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intial changes for commit #495

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Xonk 2024-11-15 17:54:18 -05:00
parent b32041d4fc
commit b93d6f1a12
56 changed files with 3550 additions and 2274 deletions
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50
shaders/dimensions/DH_generic.fsh Normal file
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@ -0,0 +1,50 @@
#include "/lib/settings.glsl"
varying vec4 pos;
varying vec4 gcolor;
uniform vec2 texelSize;
uniform vec3 cameraPosition;
uniform sampler2D depthtex1;
uniform mat4 gbufferModelViewInverse;
uniform float far;
uniform int frameCounter;
vec3 toLinear(vec3 sRGB){
return sRGB * (sRGB * (sRGB * 0.305306011 + 0.682171111) + 0.012522878);
}
float interleaved_gradientNoise_temporal(){
#ifdef TAA
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887 * frameCounter);
#else
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887);
#endif
}
/* RENDERTARGETS:2 */
void main() {
if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 ) {
vec3 viewPos = pos.xyz;
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz;
float falloff = exp(-10.0 * (1.0-clamp(1.0 - playerPos.y/5000.0,0.0,1.0)));
#ifdef DH_OVERDRAW_PREVENTION
#if OVERDRAW_MAX_DISTANCE == 0
float maxOverdrawDistance = far;
#else
float maxOverdrawDistance = OVERDRAW_MAX_DISTANCE;
#endif
if(length(playerPos) < clamp(far-16*4, 16, maxOverdrawDistance) || texture2D(depthtex1, gl_FragCoord.xy*texelSize).x < 1.0){ discard; return;}
#endif
vec3 Albedo = toLinear(gcolor.rgb) ;
gl_FragData[0] = vec4(Albedo * Emissive_Brightness * 0.1, gcolor.a);
}
}

52
shaders/dimensions/DH_generic.vsh Normal file
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@ -0,0 +1,52 @@
#include "/lib/settings.glsl"
#include "/lib/res_params.glsl"
varying vec4 pos;
varying vec4 gcolor;
uniform vec2 texelSize;
uniform int framemod8;
#if DOF_QUALITY == 5
uniform int hideGUI;
uniform int frameCounter;
uniform float aspectRatio;
uniform float screenBrightness;
uniform float far;
#include "/lib/bokeh.glsl"
#endif
#include "/lib/TAA_jitter.glsl"
void main() {
gl_Position = ftransform();
#ifdef TAA_UPSCALING
gl_Position.xy = gl_Position.xy * RENDER_SCALE + RENDER_SCALE * gl_Position.w - gl_Position.w;
#endif
#ifdef TAA
gl_Position.xy += offsets[framemod8] * gl_Position.w*texelSize;
#endif
pos = gl_ModelViewMatrix * gl_Vertex;
gcolor = gl_Color;
#if DOF_QUALITY == 5
vec2 jitter = clamp(jitter_offsets[frameCounter % 64], -1.0, 1.0);
jitter = rotate(radians(float(frameCounter))) * jitter;
jitter.y *= aspectRatio;
jitter.x *= DOF_ANAMORPHIC_RATIO;
#if MANUAL_FOCUS == -2
float focusMul = 0;
#elif MANUAL_FOCUS == -1
float focusMul = gl_Position.z + (far / 3.0) - mix(pow(512.0, screenBrightness), 512.0 * screenBrightness, 0.25);
#else
float focusMul = gl_Position.z + (far / 3.0) - MANUAL_FOCUS;
#endif
vec2 totalOffset = (jitter * JITTER_STRENGTH) * focusMul * 1e-2;
gl_Position.xy += hideGUI >= 1 ? totalOffset : vec2(0);
#endif
}

57
shaders/dimensions/DH_solid.fsh
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@ -2,6 +2,7 @@
varying vec4 pos;
varying vec4 localPos;
varying vec4 gcolor;
varying vec2 lightmapCoords;
varying vec4 normals_and_materials;
@ -10,6 +11,7 @@ flat varying float EMISSIVE;
flat varying int dh_material_id;
uniform float far;
uniform float nightVision;
// uniform int hideGUI;
uniform mat4 gbufferModelView;
uniform mat4 gbufferModelViewInverse;
@ -53,6 +55,7 @@ float encodeVec2(float x,float y){
uniform mat4 gbufferProjection;
uniform mat4 gbufferProjectionInverse;
uniform vec3 cameraPosition;
vec3 toScreenSpace(vec3 p) {
vec4 iProjDiag = vec4(gbufferProjectionInverse[0].x, gbufferProjectionInverse[1].y, gbufferProjectionInverse[2].zw);
@ -95,7 +98,48 @@ float densityAtPos(in vec3 pos){
return mix(xy.r,xy.g, f.y);
}
uniform vec3 cameraPosition;
// https://gitlab.com/jeseibel/distant-horizons-core/-/blob/main/core/src/main/resources/shaders/flat_shaded.frag?ref_type=heads
// Property of Distant Horizons [mod]
const int noiseSteps = 4;
const float noiseIntensity = 10.0;
const int noiseDropoff = 1024;
float rand(float co) { return fract(sin(co*(91.3458)) * 47453.5453); }
float rand(vec2 co) { return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453); }
float rand(vec3 co) { return rand(co.xy + rand(co.z)); }
vec3 quantize(const in vec3 val, const in int stepSize) {
return floor(val * stepSize) / stepSize;
}
vec4 applyNoise(in vec4 fragColor, const in vec3 viewPos, const in float viewDist) {
// vec3 vertexNormal = normalize(cross(dFdy(vPos.xyz), dFdx(vPos.xyz)));
// // This bit of code is required to fix the vertex position problem cus of floats in the verted world position varuable
// vec3 fixedVPos = vPos.xyz + vertexNormal * 0.001;
float noiseAmplification = noiseIntensity * 0.01;
float lum = (fragColor.r + fragColor.g + fragColor.b) / 3.0;
noiseAmplification = (1.0 - pow(lum * 2.0 - 1.0, 2.0)) * noiseAmplification; // Lessen the effect on depending on how dark the object is, equasion for this is -(2x-1)^{2}+1
noiseAmplification *= fragColor.a; // The effect would lessen on transparent objects
// Random value for each position
float randomValue = rand(quantize(viewPos, noiseSteps))
* 2.0 * noiseAmplification - noiseAmplification;
// Modifies the color
// A value of 0 on the randomValue will result in the original color, while a value of 1 will result in a fully bright color
vec3 newCol = fragColor.rgb + (1.0 - fragColor.rgb) * randomValue;
newCol = clamp(newCol, 0.0, 1.0);
if (noiseDropoff != 0) {
float distF = min(viewDist / noiseDropoff, 1.0);
newCol = mix(newCol, fragColor.rgb, distF); // The further away it gets, the less noise gets applied
}
return vec4(newCol,1.0);
}
/* RENDERTARGETS:1,7,8 */
void main() {
@ -107,7 +151,7 @@ void main() {
float maxOverdrawDistance = OVERDRAW_MAX_DISTANCE;
#endif
if(clamp(1.0-length(pos.xyz)/clamp(far - 32.0,32.0,maxOverdrawDistance),0.0,1.0) > 0.0 ){
if(clamp(1.0-length(localPos.xyz)/clamp(far - 32.0,32.0,maxOverdrawDistance),0.0,1.0) > 0.0 ){
discard;
return;
}
@ -120,11 +164,14 @@ void main() {
// PackLightmaps.y *= 1.05;
PackLightmaps = min(max(PackLightmaps,0.0)*1.05,1.0);
vec4 data1 = clamp( encode(normals, PackLightmaps), 0.0, 1.0);
vec4 data1 = clamp( encode(viewToWorld(normals), PackLightmaps), 0.0, 1.0);
// alpha is material masks, set it to 0.65 to make a DH LODs mask.
vec4 Albedo = vec4(gcolor.rgb, 1.0);
#ifdef DH_NOISE_TEXTURE
vec4 Albedo = applyNoise(gcolor, localPos.rgb+cameraPosition, length(localPos.xyz));
#else
vec4 Albedo = vec4(gcolor.rgb, 1.0);
#endif
// vec3 worldPos = mat3(gbufferModelViewInverse)*pos.xyz + cameraPosition;
// worldPos = (worldPos*vec3(1.0,1./48.,1.0)/4) ;
// worldPos = floor(worldPos * 4.0 + 0.001) / 32.0;

38
shaders/dimensions/DH_solid.vsh
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@ -2,12 +2,14 @@
#include "/lib/res_params.glsl"
varying vec4 pos;
varying vec4 localPos;
varying vec4 gcolor;
varying vec2 lightmapCoords;
varying vec4 normals_and_materials;
flat varying float SSSAMOUNT;
flat varying float EMISSIVE;
flat varying int dh_material_id;
uniform float nightVision;
uniform vec2 texelSize;
uniform int framemod8;
@ -25,9 +27,9 @@ uniform float far;
/*
uniform mat4 gbufferModelViewInverse;
uniform mat4 gbufferModelView;
uniform float far;
uniform mat4 dhProjection;
uniform vec3 cameraPosition;
@ -37,38 +39,45 @@ uniform vec3 cameraPosition;
vec4 toClipSpace3(vec3 viewSpacePosition) {
return vec4(projMAD(dhProjection, viewSpacePosition),-viewSpacePosition.z);
}
*/
#define SEASONS_VSH
#define DH_SEASONS
#include "/lib/climate_settings.glsl"
void main() {
gl_Position = ftransform();
/*
vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
// vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
// vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
// #ifdef PLANET_CURVATURE
// float curvature = length(worldpos) / (16*8);
// worldpos.y -= curvature*curvature * CURVATURE_AMOUNT;
// #endif
// position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
float cellSize = 32*2;
vec3 modulusWorldPos = vec3(worldpos.x,worldpos.y,worldpos.z) + fract(cameraPosition/cellSize)*cellSize - cellSize*0.5;
// gl_Position = toClipSpace3(position);
vec4 vPos = gl_Vertex;
vec3 cameraOffset = fract(cameraPosition);
vPos.xyz = floor(vPos.xyz + cameraOffset + 0.5) - cameraOffset;
vec4 viewPos = gl_ModelViewMatrix * vPos;
localPos = gbufferModelViewInverse * viewPos;
gl_Position = dhProjection * viewPos;
worldpos.y -= (clamp(1.0-length(modulusWorldPos)/max(far-32,0.0),0.0,1.0)) * 50.0;
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
gl_Position = toClipSpace3(position);
*/
#ifdef TAA_UPSCALING
gl_Position.xy = gl_Position.xy * RENDER_SCALE + RENDER_SCALE * gl_Position.w - gl_Position.w;
#endif
#ifdef TAA
gl_Position.xy += offsets[framemod8] * gl_Position.w*texelSize;
#endif
lightmapCoords = gl_MultiTexCoord1.xy; // is this even correct? lol'
lightmapCoords = (gl_TextureMatrix[1] * gl_MultiTexCoord1).xy;
gcolor = gl_Color;
pos = gl_ModelViewMatrix * gl_Vertex;
EMISSIVE = 0.0;
if(dhMaterialId == DH_BLOCK_ILLUMINATED || gl_MultiTexCoord1.x >= 0.95) EMISSIVE = 0.5;
@ -85,7 +94,6 @@ void main() {
normals_and_materials = vec4(normalize(gl_NormalMatrix * gl_Normal), MATERIALS);
dh_material_id = dhMaterialId;
#if defined Seasons && defined OVERWORLD_SHADER
YearCycleColor(gcolor.rgb, gl_Color.rgb, dhMaterialId == DH_BLOCK_LEAVES, dhMaterialId == DH_BLOCK_GRASS);
#endif

65
shaders/dimensions/DH_translucent.fsh
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@ -117,10 +117,22 @@ uniform int isEyeInWater;
uniform float rainStrength;
#ifdef OVERWORLD_SHADER
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
#define CLOUDSHADOWSONLY
#include "/lib/volumetricClouds.glsl"
#endif
#ifndef OVERWORLD_SHADER
#undef WATER_SUN_SPECULAR
#endif
float GGX(vec3 n, vec3 v, vec3 l, float r, float f0) {
r = max(pow(r,2.5), 0.0001);
@ -200,16 +212,30 @@ vec3 rayTrace(vec3 dir, vec3 position,float dither, float fresnel, bool inwater)
return vec3(1.1);
}
float interleaved_gradientNoise_temporal(){
#ifdef TAA
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887 * frameCounter);
#else
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887);
#endif
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float R2_dither(){
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
vec2 coord = gl_FragCoord.xy ;
#ifdef TAA
coord += + (frameCounter%40000) * 2.0;
#endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
float noise = fract( 52.9829189 * fract( (coord.x * 0.06711056) + (coord.y * 0.00583715) ) );
return noise ;
}
vec3 viewToWorld(vec3 viewPos) {
vec4 pos;
pos.xyz = viewPos;
@ -246,6 +272,10 @@ vec3 applyBump(mat3 tbnMatrix, vec3 bump, float puddle_values){
return normalize(bump*tbnMatrix);
}
#define FORWARD_SPECULAR
#define FORWARD_ENVIORNMENT_REFLECTION
#define FORWARD_BACKGROUND_REFLECTION
#define FORWARD_ROUGH_REFLECTION
/* RENDERTARGETS:2,7 */
void main() {
@ -310,7 +340,7 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 Direct_lighting = vec3(0.0);
#ifdef OVERWORLD_SHADER
vec3 DirectLightColor = lightCol.rgb/80.0;
vec3 DirectLightColor = lightCol.rgb/2400.0;
float NdotL = clamp(dot(normals, normalize(WsunVec2)),0.0,1.0);
NdotL = clamp((-15 + NdotL*255.0) / 240.0 ,0.0,1.0);
@ -342,13 +372,14 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
Shadows = shadow2D(shadow, projectedShadowPosition + vec3(0.0,0.0, smallbias)).x;
}
#endif
#ifdef CLOUDS_SHADOWS
Shadows *= pow(GetCloudShadow(playerPos),3);
#endif
#ifdef CLOUDS_SHADOWS
Shadows *= GetCloudShadow(playerPos + cameraPosition, WsunVec);
#endif
Direct_lighting = DirectLightColor * NdotL * Shadows;
vec3 AmbientLightColor = averageSkyCol_Clouds/30.0;
vec3 AmbientLightColor = averageSkyCol_Clouds/900.0;
vec3 ambientcoefs = normals_and_materials.xyz / dot(abs(normals_and_materials.xyz), vec3(1.0));
float SkylightDir = ambientcoefs.y*1.5;
@ -366,7 +397,7 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 FinalColor = (Indirect_lighting + Direct_lighting) * Albedo;
// specular
#ifdef WATER_REFLECTIONS
#ifdef FORWARD_SPECULAR
vec3 Reflections_Final = vec3(0.0);
vec4 Reflections = vec4(0.0);
vec3 BackgroundReflection = FinalColor;
@ -386,8 +417,8 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
#ifdef SNELLS_WINDOW
if(isEyeInWater == 1) fresnel = pow(clamp(1.5 + normalDotEye,0.0,1.0), 25.0);
#endif
#if defined SCREENSPACE_REFLECTIONS && defined DH_SCREENSPACE_REFLECTIONS
vec3 rtPos = rayTrace(reflectedVector, viewPos, interleaved_gradientNoise(), fresnel, false);
#if defined FORWARD_ENVIORNMENT_REFLECTION && defined DH_SCREENSPACE_REFLECTIONS
vec3 rtPos = rayTrace(reflectedVector, viewPos, interleaved_gradientNoise_temporal(), fresnel, false);
if (rtPos.z < 1.){
vec3 previousPosition = mat3(gbufferModelViewInverse) * DH_toScreenSpace(rtPos) + gbufferModelViewInverse[3].xyz + cameraPosition-previousCameraPosition;
previousPosition = mat3(gbufferPreviousModelView) * previousPosition + gbufferPreviousModelView[3].xyz;
@ -398,11 +429,11 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
}
}
#endif
#ifdef WATER_BACKGROUND_SPECULAR
BackgroundReflection = skyCloudsFromTex(mat3(gbufferModelViewInverse) * reflectedVector, colortex4).rgb / 30.0;
#ifdef FORWARD_BACKGROUND_REFLECTION
BackgroundReflection = skyCloudsFromTex(mat3(gbufferModelViewInverse) * reflectedVector, colortex4).rgb / 1200.0;
#endif
#ifdef WATER_SUN_SPECULAR
SunReflection = Direct_lighting * GGX(normalize(normals), -normalize(viewPos), normalize(WsunVec2), roughness, f0) * (1.0-Reflections.a);
SunReflection = (DirectLightColor * Shadows) * GGX(normalize(normals), -normalize(viewPos), normalize(WsunVec2), roughness, f0) * (1.0-Reflections.a);
#endif
Reflections_Final = mix(BackgroundReflection, Reflections.rgb, Reflections.a) * fresnel;

28
shaders/dimensions/DH_translucent.vsh
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@ -14,7 +14,7 @@ flat varying vec3 averageSkyCol_Clouds;
flat varying vec4 lightCol;
#ifdef OVERWORLD_SHADER
#if defined Daily_Weather
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
@ -56,25 +56,40 @@ vec4 toClipSpace3(vec3 viewSpacePosition) {
}
void main() {
gl_Position = ftransform();
gl_Position = dhProjection * gl_ModelViewMatrix * gl_Vertex;
vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
// worldpos.y -= length(worldpos)/(16*2);
#ifdef PLANET_CURVATURE
float curvature = length(worldpos) / (16*8);
worldpos.y -= curvature*curvature * CURVATURE_AMOUNT;
#endif
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
gl_Position = toClipSpace3(position);
pos = gl_ModelViewMatrix * gl_Vertex;
// vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
isWater = 0;
if (dhMaterialId == DH_BLOCK_WATER){
isWater = 1;
// offset water to not look like a full cube
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz ;
worldpos.y -= 1.8/16.0;
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
// vec3 worldpos = mat3(gbufferModelViewInverse) * position;// + gbufferModelViewInverse[3].xyz ;
// worldpos.y -= 1.8/16.0;
// position = mat3(gbufferModelView) * worldpos;// + gbufferModelView[3].xyz;
}
gl_Position = toClipSpace3(position);
// gl_Position = toClipSpace3(position);
normals_and_materials = vec4(normalize(gl_Normal), 1.0);
@ -83,7 +98,6 @@ void main() {
lightCol.rgb = texelFetch2D(colortex4,ivec2(6,37),0).rgb;
lightCol.a = float(sunElevation > 1e-5)*2.0 - 1.0;

35
shaders/dimensions/all_particles.fsh
View File

@ -62,17 +62,25 @@ uniform vec2 texelSize;
uniform ivec2 eyeBrightnessSmooth;
uniform float rainStrength;
uniform float nightVision;
flat varying float HELD_ITEM_BRIGHTNESS;
#ifndef OVERWORLD_SHADER
uniform float nightVision;
#endif
#include "/lib/util.glsl"
#ifdef OVERWORLD_SHADER
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
#define CLOUDSHADOWSONLY
#include "/lib/volumetricClouds.glsl"
#endif
@ -223,8 +231,8 @@ vec3 toClipSpace3(vec3 viewSpacePosition) {
}
flat varying vec3 WsunVec2;
const float mincoord = 1.0/4096.0;
const float maxcoord = 1.0-mincoord;
const float mincoord = 1.0/4096.0;
const float maxcoord = 1.0-mincoord;
uniform sampler2D normals;
varying vec4 tangent;
@ -373,7 +381,12 @@ void main() {
#else
vec3 playerCamPos = cameraPosition;
#endif
lightmap.x = max(lightmap.x, HELD_ITEM_BRIGHTNESS * clamp( pow(max(1.0-length((feetPlayerPos+cameraPosition) - playerCamPos)/HANDHELD_LIGHT_RANGE,0.0),1.5),0.0,1.0));
// lightmap.x = max(lightmap.x, HELD_ITEM_BRIGHTNESS * clamp( pow(max(1.0-length((feetPlayerPos+cameraPosition) - playerCamPos)/HANDHELD_LIGHT_RANGE,0.0),1.5),0.0,1.0));
if(HELD_ITEM_BRIGHTNESS > 0.0){
float pointLight = clamp(1.0-length((feetPlayerPos+cameraPosition)-playerCamPos)/HANDHELD_LIGHT_RANGE,0.0,1.0);
lightmap.x = mix(lightmap.x, HELD_ITEM_BRIGHTNESS, pointLight*pointLight);
}
#endif
#ifdef WEATHER
@ -402,7 +415,7 @@ void main() {
if(lightmap.x >= 0.9) Torch_Color *= LIT_PARTICLE_BRIGHTNESS;
#ifdef OVERWORLD_SHADER
directLightColor = lightCol.rgb/80.0;
directLightColor = lightCol.rgb/2400.0;
float Shadows = 1.0;
vec3 shadowPlayerPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz;
@ -417,7 +430,7 @@ void main() {
Shadows = mix(LM_shadowMapFallback, Shadows, shadowMapFalloff2);
#ifdef CLOUDS_SHADOWS
Shadows *= GetCloudShadow(feetPlayerPos);
Shadows *= GetCloudShadow(feetPlayerPos+cameraPosition, WsunVec);
#endif
Direct_lighting = directLightColor * Shadows;
@ -426,7 +439,7 @@ void main() {
Direct_lighting *= phaseg(clamp(dot(feetPlayerPos_normalized, WsunVec),0.0,1.0), 0.65)*2 + 0.5;
#endif
AmbientLightColor = averageSkyCol_Clouds / 30.0;
AmbientLightColor = averageSkyCol_Clouds / 900.0;
#ifdef IS_IRIS
AmbientLightColor *= 2.5;
@ -438,11 +451,11 @@ void main() {
#endif
#ifdef NETHER_SHADER
Indirect_lighting = skyCloudsFromTexLOD2(vec3(0.0,1.0,0.0), colortex4, 6).rgb / 30.0;
Indirect_lighting = volumetricsFromTex(vec3(0.0,1.0,0.0), colortex4, 6).rgb / 1200.0;
#endif
#ifdef END_SHADER
Indirect_lighting = vec3(0.3,0.6,1.0) * 0.5;
Indirect_lighting = vec3(0.3,0.6,1.0) * 0.1;
#endif
///////////////////////// BLOCKLIGHT LIGHTING OR LPV LIGHTING OR FLOODFILL COLORED LIGHTING

14
shaders/dimensions/all_particles.vsh
View File

@ -23,10 +23,12 @@ flat varying float exposure;
flat varying vec3 averageSkyCol_Clouds;
flat varying vec4 lightCol;
flat varying vec3 WsunVec;
#if defined Daily_Weather
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#endif
@ -106,12 +108,12 @@ void main() {
vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz + cameraPosition;
bool istopv = worldpos.y > cameraPosition.y + 5.0 && lmtexcoord.w > 0.94;
bool istopv = worldpos.y > cameraPosition.y + 5.0 && lmtexcoord.w > 0.99;
if(!istopv){
worldpos.xyz -= cameraPosition;
worldpos.xyz -= cameraPosition - vec3(2.0,0.0,2.0) * min(max(eyeBrightnessSmooth.y/240.0-0.95,0.0)*11.0,1.0);
}else{
worldpos.xyz -= cameraPosition + vec3(2.0,0.0,2.0);
worldpos.xyz -= cameraPosition ;
}
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
@ -140,8 +142,8 @@ void main() {
WsunVec = lightCol.a * normalize(mat3(gbufferModelViewInverse) * sunPosition);
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0) / 2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0) / 2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
#endif
#endif

95
shaders/dimensions/all_solid.fsh
View File

@ -94,25 +94,40 @@ flat varying int SIGN;
flat varying float HELD_ITEM_BRIGHTNESS;
uniform float noPuddleAreas;
uniform float nightVision;
// float interleaved_gradientNoise(){
// return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y)+frameTimeCounter*51.9521);
// }
float interleaved_gradientNoise_temporal(){
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y)+frameTimeCounter*51.9521);
#ifdef TAA
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887 * frameCounter);
#else
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887);
#endif
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
float R2_dither(){
vec2 coord = gl_FragCoord.xy ;
#ifdef TAA
coord += + (frameCounter%40000) * 2.0;
#endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * gl_FragCoord.x + alpha.y * gl_FragCoord.y + 1.0/1.6180339887 * frameCounter) ;
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
float blueNoise(){
#ifdef TAA
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
#else
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887);
#endif
}
mat3 inverseMatrix(mat3 m) {
@ -311,7 +326,8 @@ void main() {
vec2 tempOffset = offsets[framemod8];
vec3 fragpos = toScreenSpace(gl_FragCoord.xyz*vec3(texelSize/RENDER_SCALE,1.0)-vec3(vec2(tempOffset)*texelSize*0.5,0.0));
vec3 worldpos = mat3(gbufferModelViewInverse) * fragpos + gbufferModelViewInverse[3].xyz + cameraPosition;
vec3 playerpos = mat3(gbufferModelViewInverse) * fragpos + gbufferModelViewInverse[3].xyz;
vec3 worldpos = playerpos + cameraPosition;
float torchlightmap = lmtexcoord.z;
@ -322,8 +338,11 @@ void main() {
vec3 playerCamPos = cameraPosition;
#endif
if(HELD_ITEM_BRIGHTNESS > 0.0) torchlightmap = max(torchlightmap, HELD_ITEM_BRIGHTNESS * clamp( pow(max(1.0-length(worldpos-playerCamPos)/HANDHELD_LIGHT_RANGE,0.0),1.5),0.0,1.0));
// if(HELD_ITEM_BRIGHTNESS > 0.0) torchlightmap = max(torchlightmap, HELD_ITEM_BRIGHTNESS * clamp( pow(max(1.0-length(worldpos-playerCamPos)/HANDHELD_LIGHT_RANGE,0.0),1.5),0.0,1.0));
if(HELD_ITEM_BRIGHTNESS > 0.0){
float pointLight = clamp(1.0-length(worldpos-playerCamPos)/HANDHELD_LIGHT_RANGE,0.0,1.0);
torchlightmap = mix(torchlightmap, HELD_ITEM_BRIGHTNESS, pointLight*pointLight);
}
#ifdef HAND
torchlightmap *= 0.9;
#endif
@ -331,17 +350,17 @@ void main() {
float lightmap = clamp( (lmtexcoord.w-0.9) * 10.0,0.,1.);
float rainfall = 0.0;
float Puddle_shape = 0.0;
// float rainfall = 1.0;
// float Puddle_shape = 0.0;
#if defined Puddles && defined WORLD && !defined ENTITIES && !defined HAND
rainfall = rainStrength * noPuddleAreas * lightmap;
// #if defined Puddles && defined WORLD && !defined ENTITIES && !defined HAND
// // rainfall = rainStrength * noPuddleAreas * lightmap;
Puddle_shape = clamp(lightmap - exp(-15.0 * pow(texture2D(noisetex, worldpos.xz * (0.020 * Puddle_Size) ).b,5.0)),0.0,1.0);
Puddle_shape *= clamp( viewToWorld(normal).y*0.5+0.5,0.0,1.0);
Puddle_shape *= rainStrength * noPuddleAreas ;
// // Puddle_shape = clamp(lightmap - exp(-15.0 * pow(texture2D(noisetex, worldpos.xz * (0.020 * Puddle_Size) ).b,5.0)),0.0,1.0);
// // Puddle_shape *= clamp( viewToWorld(normal).y*0.5+0.5,0.0,1.0);
// // Puddle_shape *= rainStrength * noPuddleAreas ;
#endif
// #endif
vec2 adjustedTexCoord = lmtexcoord.xy;
@ -351,31 +370,38 @@ void main() {
adjustedTexCoord = fract(vtexcoord.st)*vtexcoordam.pq+vtexcoordam.st;
// vec3 fragpos = toScreenSpace(gl_FragCoord.xyz*vec3(texelSize/RENDER_SCALE,1.0)-vec3(vec2(tempOffset)*texelSize*0.5,0.0));
vec3 viewVector = normalize(tbnMatrix*fragpos);
float dist = length(fragpos);
float dist = length(playerpos);
float falloff = min(max(1.0-dist/MAX_OCCLUSION_DISTANCE,0.0) * 2.0,1.0);
falloff = pow(1.0-pow(1.0-falloff,1.0),2.0);
// falloff = 1;
float maxdist = MAX_OCCLUSION_DISTANCE;
if(!ifPOM) maxdist = 0.0;
gl_FragDepth = gl_FragCoord.z;
if (dist < maxdist) {
if (falloff > 0.0) {
float depthmap = readNormal(vtexcoord.st).a;
float used_POM_DEPTH = 1.0;
float pomdepth = POM_DEPTH*falloff;
if ( viewVector.z < 0.0 && depthmap < 0.9999 && depthmap > 0.00001) {
float noise = blueNoise();
#ifdef Adaptive_Step_length
vec3 interval = (viewVector.xyz /-viewVector.z/MAX_OCCLUSION_POINTS * POM_DEPTH) * clamp(1.0-pow(depthmap,2),0.1,1.0);
vec3 interval = (viewVector.xyz /-viewVector.z/MAX_OCCLUSION_POINTS * pomdepth) * clamp(1.0-pow(depthmap,2),0.1,1.0);
used_POM_DEPTH = 1.0;
#else
vec3 interval = viewVector.xyz /-viewVector.z/MAX_OCCLUSION_POINTS*POM_DEPTH;
vec3 interval = viewVector.xyz /-viewVector.z/MAX_OCCLUSION_POINTS*pomdepth;
#endif
vec3 coord = vec3(vtexcoord.st , 1.0);
coord += interval * noise * used_POM_DEPTH;
float sumVec = noise;
for (int loopCount = 0; (loopCount < MAX_OCCLUSION_POINTS) && (1.0 - POM_DEPTH + POM_DEPTH * readNormal(coord.st).a ) < coord.p && coord.p >= 0.0; ++loopCount) {
for (int loopCount = 0; (loopCount < MAX_OCCLUSION_POINTS) && (1.0 - pomdepth + pomdepth * readNormal(coord.st).a ) < coord.p && coord.p >= 0.0; ++loopCount) {
coord = coord + interval * used_POM_DEPTH;
sumVec += used_POM_DEPTH;
}
@ -403,7 +429,7 @@ void main() {
//////////////////////////////// ////////////////////////////////
float textureLOD = bias();
vec4 Albedo = texture2D_POMSwitch(texture, adjustedTexCoord.xy, vec4(dcdx,dcdy), ifPOM, textureLOD) * color;
// Albedo.rgb = vec3(1.0) * min(max(exp(-15.0 * pow(1.0-luma(Albedo.rgb),3.0)) - 0.2,0.0)*5.0,1.0);
#if defined HAND
if (Albedo.a < 0.1) discard;
#endif
@ -483,7 +509,7 @@ void main() {
NormalTex.xy = NormalTex.xy * 2.0-1.0;
NormalTex.z = sqrt(max(1.0 - dot(NormalTex.xy, NormalTex.xy), 0.0));
normal = applyBump(tbnMatrix, NormalTex.xyz, 1.0-Puddle_shape);
normal = applyBump(tbnMatrix, NormalTex.xyz, 1.0);
#endif
//////////////////////////////// ////////////////////////////////
@ -493,8 +519,8 @@ void main() {
#ifdef WORLD
vec4 SpecularTex = texture2D_POMSwitch(specular, adjustedTexCoord.xy, vec4(dcdx,dcdy), ifPOM,textureLOD);
SpecularTex.r = max(SpecularTex.r, rainfall);
SpecularTex.g = max(SpecularTex.g, max(Puddle_shape*0.02,0.02));
// SpecularTex.r = max(SpecularTex.r, rainfall);
// SpecularTex.g = max(SpecularTex.g, max(Puddle_shape*0.02,0.02));
gl_FragData[1].rg = SpecularTex.rg;
@ -543,24 +569,23 @@ void main() {
//////////////////////////////// ////////////////////////////////
#ifdef WORLD
#ifdef Puddles
float porosity = 0.4;
// #ifdef Puddles
// float porosity = 0.4;
#ifdef Porosity
porosity = SpecularTex.z >= 64.5/255.0 ? 0.0 : (SpecularTex.z*255.0/64.0)*0.65;
#endif
// #ifdef Porosity
// porosity = SpecularTex.z >= 64.5/255.0 ? 0.0 : (SpecularTex.z*255.0/64.0)*0.65;
// #endif
if(SpecularTex.g < 229.5/255.0) Albedo.rgb = mix(Albedo.rgb, vec3(0), Puddle_shape*porosity);
#endif
// // if(SpecularTex.g < 229.5/255.0) Albedo.rgb = mix(Albedo.rgb, vec3(0), Puddle_shape*porosity);
// #endif
// apply noise to lightmaps to reduce banding.
vec2 PackLightmaps = vec2(torchlightmap, lmtexcoord.w);
vec4 data1 = clamp( encode(viewToWorld(normal), PackLightmaps), 0.0, 1.0);
gl_FragData[0] = vec4(encodeVec2(Albedo.x,data1.x), encodeVec2(Albedo.y,data1.y), encodeVec2(Albedo.z,data1.z), encodeVec2(data1.w,Albedo.w));
gl_FragData[2] = vec4(FlatNormals * 0.5 + 0.5, VanillaAO);
gl_FragData[2] = vec4(viewToWorld(FlatNormals) * 0.5 + 0.5, VanillaAO);
#endif
}

18
shaders/dimensions/all_solid.vsh
View File

@ -83,7 +83,7 @@ flat varying int SIGN;
// in vec3 at_velocity;
// out vec3 velocity;
uniform float nightVision;
uniform mat4 gbufferModelView;
uniform mat4 gbufferModelViewInverse;
@ -199,6 +199,8 @@ void main() {
VanillaAO = 1.0 - clamp(color.a,0,1);
if (color.a < 0.3) color.a = 1.0; // fix vanilla ao on some custom block models.
/////// ----- RANDOM STUFF ----- ///////
// gl_TextureMatrix[0] for animated things like charged creepers
lmtexcoord.xy = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
@ -241,6 +243,7 @@ void main() {
NameTags = 0;
#ifdef ENTITIES
// disallow POM to work on item frames.
if(entityId == ENTITY_ITEM_FRAME) SIGN = 1;
@ -297,7 +300,7 @@ void main() {
mc_Entity.x == BLOCK_AMETHYST_BUD_MEDIUM || mc_Entity.x == BLOCK_AMETHYST_BUD_LARGE || mc_Entity.x == BLOCK_AMETHYST_CLUSTER ||
mc_Entity.x == BLOCK_BAMBOO || mc_Entity.x == BLOCK_SAPLING || mc_Entity.x == BLOCK_VINE
) {
SSSAMOUNT = 0.75;
SSSAMOUNT = 0.0;
}
// low
#ifdef MISC_BLOCK_SSS
@ -328,6 +331,7 @@ void main() {
#endif
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
#ifdef WAVY_PLANTS
// also use normal, so up/down facing geometry does not get detatched from its model parts.
@ -346,19 +350,25 @@ void main() {
) && abs(position.z) < 64.0
){
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
vec3 UnalteredWorldpos = worldpos;
// apply displacement for waving plant blocks
worldpos += calcMovePlants(worldpos + cameraPosition) * max(lmtexcoord.w,0.5);
// apply displacement for waving leaf blocks specifically, overwriting the other waving mode. these wave off of the air. they wave uniformly
if(mc_Entity.x == BLOCK_AIR_WAVING) worldpos = UnalteredWorldpos + calcMoveLeaves(worldpos + cameraPosition, 0.0040, 0.0064, 0.0043, 0.0035, 0.0037, 0.0041, vec3(1.0,0.2,1.0), vec3(0.5,0.1,0.5))*lmtexcoord.w;
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
}
#endif
#ifdef PLANET_CURVATURE
float curvature = length(worldpos) / (16*8);
worldpos.y -= curvature*curvature * CURVATURE_AMOUNT;
#endif
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
gl_Position = toClipSpace3(position);
#endif

332
shaders/dimensions/all_translucent.fsh
View File

@ -36,7 +36,6 @@ uniform vec4 entityColor;
flat varying float HELD_ITEM_BRIGHTNESS;
const bool colortex4MipmapEnabled = true;
uniform sampler2D noisetex;
uniform sampler2D depthtex1;
uniform sampler2D depthtex0;
@ -84,11 +83,15 @@ uniform float rainStrength;
uniform float skyIntensityNight;
uniform float skyIntensity;
uniform ivec2 eyeBrightnessSmooth;
uniform float nightVision;
uniform int frameCounter;
uniform float frameTimeCounter;
uniform vec2 texelSize;
uniform int framemod8;
uniform float viewWidth;
uniform float viewHeight;
uniform mat4 gbufferPreviousModelView;
uniform vec3 previousCameraPosition;
@ -111,10 +114,17 @@ uniform vec3 nsunColor;
flat varying float Flashing;
#include "/lib/lightning_stuff.glsl"
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
#define CLOUDSHADOWSONLY
#include "/lib/volumetricClouds.glsl"
#else
uniform float nightVision;
#endif
#ifdef END_SHADER
@ -132,14 +142,12 @@ uniform vec3 nsunColor;
#include "/lib/diffuse_lighting.glsl"
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
vec4 blueNoise(vec2 coord){
return texelFetch2D(colortex6, ivec2(coord)%512 , 0) ;
}
float interleaved_gradientNoise_temporal(){
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y)+frameTimeCounter*51.9521);
#ifdef TAA
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887 * frameCounter);
#else
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887);
#endif
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
@ -147,20 +155,27 @@ float interleaved_gradientNoise(){
return noise;
}
float R2_dither(){
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
vec2 coord = gl_FragCoord.xy ;
#ifdef TAA
coord += + (frameCounter%40000) * 2.0;
#endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
float blueNoise(){
#ifdef TAA
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
#else
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887);
#endif
}
#include "/lib/TAA_jitter.glsl"
#define PW_DEPTH 1.5 //[0.5 1.0 1.5 2.0 2.5 3.0]
#define PW_POINTS 2 //[2 4 6 8 16 32]
@ -239,91 +254,10 @@ float encodeVec2(float x,float y){
}
float invLinZ (float lindepth){
return -((2.0*near/lindepth)-far-near)/(far-near);
}
float ld(float dist) {
return (2.0 * near) / (far + near - dist * (far - near));
}
vec3 rayTrace(vec3 dir, vec3 position,float dither, float fresnel, bool inwater, inout float reflectLength){
float quality = mix(15,SSR_STEPS,fresnel);
// quality = SSR_STEPS;
vec3 clipPosition = toClipSpace3(position);
float rayLength = ((position.z + dir.z * far*sqrt(3.)) > -near) ?
(-near -position.z) / dir.z : far*sqrt(3.);
vec3 direction = normalize(toClipSpace3(position+dir*rayLength)-clipPosition); //convert to clip space
direction.xy = normalize(direction.xy);
//get at which length the ray intersects with the edge of the screen
vec3 maxLengths = (step(0.,direction)-clipPosition) / direction;
float mult = min(min(maxLengths.x,maxLengths.y),maxLengths.z);
vec3 stepv = direction * mult / quality * vec3(RENDER_SCALE,1.0);
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) + stepv*dither;
float minZ = clipPosition.z;
float maxZ = spos.z+stepv.z*0.5;
spos.xy += offsets[framemod8]*texelSize*0.5/RENDER_SCALE;
float dist = 1.0 + clamp(position.z*position.z/50.0,0,2); // shrink sample size as distance increases
for (int i = 0; i <= int(quality); i++) {
// decode depth buffer
// float sp = sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4),0).w/65000.0);
float sp = sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4.0),0).a/65000.0);
sp = invLinZ(sp);
if(sp <= max(maxZ,minZ) && sp >= min(maxZ,minZ)) return vec3(spos.xy/RENDER_SCALE,sp);
spos += stepv;
//small bias
if(inwater) {
minZ = maxZ-0.00035/ld(spos.z);
}else{
minZ = maxZ-0.0001/max(ld(spos.z), (0.0 + position.z*position.z*0.001));
}
maxZ += stepv.z;
reflectLength += 1.0 / quality; // for shit
}
return vec3(1.1);
}
float GGX(vec3 n, vec3 v, vec3 l, float r, float f0) {
r = max(pow(r,2.5), 0.0001);
vec3 h = l + v;
float hn = inversesqrt(dot(h, h));
float dotLH = clamp(dot(h,l)*hn,0.,1.);
float dotNH = clamp(dot(h,n)*hn,0.,1.) ;
float dotNL = clamp(dot(n,l),0.,1.);
float dotNHsq = dotNH*dotNH;
float denom = dotNHsq * r - dotNHsq + 1.;
float D = r / (3.141592653589793 * denom * denom);
float F = f0 + (1. - f0) * exp2((-5.55473*dotLH-6.98316)*dotLH);
float k2 = .25 * r;
return dotNL * D * F / (dotLH*dotLH*(1.0-k2)+k2);
}
uniform float dhFarPlane;
#include "/lib/DistantHorizons_projections.glsl"
@ -426,12 +360,19 @@ void Emission(
float Emission,
float exposure
){
float autoBrightnessAdjust = mix(5.0, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
if( Emission < 254.5/255.0) Lighting = mix(Lighting, Albedo * Emissive_Brightness * autoBrightnessAdjust * 0.1, pow(Emission, Emissive_Curve)); // old method.... idk why
// float autoBrightnessAdjust = mix(5.0, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
if( Emission < 254.5/255.0) Lighting = mix(Lighting, Albedo * 5.0 * Emissive_Brightness, pow(Emission, Emissive_Curve)); // old method.... idk why
}
uniform vec3 eyePosition;
#define FORWARD_SPECULAR
#define FORWARD_ENVIORNMENT_REFLECTION
#define FORWARD_BACKGROUND_REFLECTION
#define FORWARD_ROUGH_REFLECTION
#include "/lib/specular.glsl"
//////////////////////////////VOID MAIN//////////////////////////////
//////////////////////////////VOID MAIN//////////////////////////////
//////////////////////////////VOID MAIN//////////////////////////////
@ -487,6 +428,8 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
float UnchangedAlpha = gl_FragData[0].a;
// gl_FragData[0].a = pow(gl_FragData[0].a,3);
#ifdef WhiteWorld
gl_FragData[0].rgb = vec3(0.5);
gl_FragData[0].a = 1.0;
@ -532,8 +475,6 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 worldSpaceNormal = viewToWorld(normal).xyz;
vec2 TangentNormal = vec2(0); // for refractions
vec3 tangent2 = normalize(cross(tangent.rgb,normal)*tangent.w);
mat3 tbnMatrix = mat3(tangent.x, tangent2.x, normal.x,
tangent.y, tangent2.y, normal.y,
@ -541,17 +482,14 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 NormalTex = vec3(texture2D(normals, lmtexcoord.xy, Texture_MipMap_Bias).xy,0.0);
NormalTex.xy = NormalTex.xy*2.0-1.0;
NormalTex.z = clamp(sqrt(1.0 - dot(NormalTex.xy, NormalTex.xy)),0.0,1.0) ;
// tangent space normals for refraction
TangentNormal = NormalTex.xy*0.5+0.5;
NormalTex.z = clamp(sqrt(1.0 - dot(NormalTex.xy, NormalTex.xy)),0.0,1.0);
#ifndef HAND
if (isWater){
vec3 posxz = (mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz) + cameraPosition;
// make the waves flow in the direction the water faces, except for perfectly up facing parts.
if(abs(worldSpaceNormal.y) < 0.9995) posxz.xz -= (posxz.y + frameTimeCounter*3 * WATER_WAVE_SPEED) * normalize(worldSpaceNormal.xz) ;
if(abs(worldSpaceNormal.y) < 0.9995) posxz.xz -= posxz.y + normalize(worldSpaceNormal.xz*10.0) * frameTimeCounter * 3.0 * WATER_WAVE_SPEED;
posxz.xyz = getParallaxDisplacement(posxz);
vec3 bump = normalize(getWaveNormal(posxz, false));
@ -560,22 +498,24 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
bump = bump * vec3(bumpmult, bumpmult, bumpmult) + vec3(0.0f, 0.0f, 1.0f - bumpmult);
NormalTex.xyz = bump;
// tangent space normals for refraction
TangentNormal = (bump.xy/3.0)*0.5+0.5;
}
#endif
// tangent space normals for refraction
TangentNormal = NormalTex.xy;
normal = applyBump(tbnMatrix, NormalTex.xyz, 1.0);
gl_FragData[2] = vec4(encodeVec2(TangentNormal), encodeVec2(GLASS_TINT_COLORS.rg), encodeVec2(GLASS_TINT_COLORS.ba), 1.0);
// TangentNormal = clamp(TangentNormal + (blueNoise()*2.0-1.0)*0.005,-1.0,1.0);
gl_FragData[2] = vec4(encodeVec2(TangentNormal*0.5+0.5), encodeVec2(GLASS_TINT_COLORS.rg), encodeVec2(GLASS_TINT_COLORS.ba), 1.0);
////////////////////////////////////////////////////////////////////////////////
//////////////////////////////// SPECULARS /////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
vec3 SpecularTex = texture2D(specular, lmtexcoord.xy, Texture_MipMap_Bias).rga;
vec3 SpecularTex = texture2D(specular, lmtexcoord.xy, Texture_MipMap_Bias).rga;
////////////////////////////////////////////////////////////////////////////////
//////////////////////////////// DIFFUSE LIGHTING //////////////////////////////
////////////////////////////////////////////////////////////////////////////////
@ -594,7 +534,12 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
#else
vec3 playerCamPos = cameraPosition;
#endif
lightmap.x = max(lightmap.x, HELD_ITEM_BRIGHTNESS*clamp( pow(max(1.0-length((feetPlayerPos+cameraPosition) - playerCamPos)/HANDHELD_LIGHT_RANGE,0.0),1.5),0.0,1.0));
if(HELD_ITEM_BRIGHTNESS > 0.0){
float pointLight = clamp(1.0-length((feetPlayerPos+cameraPosition)-playerCamPos)/HANDHELD_LIGHT_RANGE,0.0,1.0);
lightmap.x = mix(lightmap.x , HELD_ITEM_BRIGHTNESS, pointLight*pointLight);
}
#endif
vec3 Indirect_lighting = vec3(0.0);
@ -604,7 +549,7 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 Direct_lighting = vec3(0.0);
#ifdef OVERWORLD_SHADER
vec3 DirectLightColor = lightCol.rgb/80.0;
vec3 DirectLightColor = lightCol.rgb/2400.0;
float NdotL = clamp(dot(normal, normalize(WsunVec*mat3(gbufferModelViewInverse))),0.0,1.0); NdotL = clamp((-15 + NdotL*255.0) / 240.0 ,0.0,1.0);
float Shadows = 1.0;
@ -619,11 +564,13 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
Shadows = mix(LM_shadowMapFallback, Shadows, shadowMapFalloff2);
Shadows *= pow(GetCloudShadow(feetPlayerPos),3);
#ifdef CLOUDS_SHADOWS
Shadows *= GetCloudShadow(feetPlayerPos+cameraPosition, WsunVec);
#endif
Direct_lighting = DirectLightColor * NdotL * Shadows;
vec3 AmbientLightColor = averageSkyCol_Clouds/30.0;
vec3 AmbientLightColor = averageSkyCol_Clouds/900.0;
vec3 ambientcoefs = worldSpaceNormal / dot(abs(worldSpaceNormal), vec3(1.0));
float SkylightDir = ambientcoefs.y*1.5;
@ -635,26 +582,41 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
#endif
#ifdef NETHER_SHADER
Indirect_lighting = skyCloudsFromTexLOD2(worldSpaceNormal, colortex4, 6).rgb / 30.0 ;
Indirect_lighting = volumetricsFromTex(normalize(worldSpaceNormal), colortex4, 0).rgb / 1200.0 / 1.5;
#endif
#ifdef END_SHADER
// float vortexBounds = clamp(vortexBoundRange - length(feetPlayerPos+cameraPosition), 0.0,1.0);
// vec3 lightPos = LightSourcePosition(feetPlayerPos+cameraPosition, cameraPosition,vortexBounds);
// float lightningflash = texelFetch2D(colortex4,ivec2(1,1),0).x/150.0;
// vec3 lightColors = LightSourceColors(vortexBounds, lightningflash);
// float NdotL = clamp(dot(worldSpaceNormal, normalize(-lightPos))*0.5+0.5,0.0,1.0);
// NdotL *= NdotL;
// Direct_lighting = lightColors * endFogPhase(lightPos) * NdotL;
float vortexBounds = clamp(vortexBoundRange - length(feetPlayerPos+cameraPosition), 0.0,1.0);
vec3 lightPos = LightSourcePosition(feetPlayerPos+cameraPosition, cameraPosition,vortexBounds);
float lightningflash = texelFetch2D(colortex4,ivec2(1,1),0).x/150.0;
vec3 lightColors = LightSourceColors(vortexBounds, lightningflash);
float NdotL = clamp(dot(worldSpaceNormal, normalize(-lightPos))*0.5+0.5,0.0,1.0);
float end_NdotL = clamp(dot(worldSpaceNormal, normalize(-lightPos))*0.5+0.5,0.0,1.0);
end_NdotL *= end_NdotL;
NdotL *= NdotL;
float fogShadow = GetEndFogShadow(feetPlayerPos+cameraPosition, lightPos);
float endPhase = endFogPhase(lightPos);
Direct_lighting = lightColors * endFogPhase(lightPos) * NdotL;
Direct_lighting += lightColors * endPhase * end_NdotL * fogShadow;
vec3 AmbientLightColor = vec3(0.3,0.6,1.0) * 0.5;
vec3 AmbientLightColor = vec3(0.3,0.6,1.0) ;
Indirect_lighting = AmbientLightColor + 0.7 * AmbientLightColor * dot(worldSpaceNormal, normalize(feetPlayerPos));
Indirect_lighting *= 0.1;
#endif
///////////////////////// BLOCKLIGHT LIGHTING OR LPV LIGHTING OR FLOODFILL COLORED LIGHTING
@ -680,137 +642,67 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
vec3 FinalColor = (Indirect_lighting + Direct_lighting) * Albedo;
#if EMISSIVE_TYPE == 2 || EMISSIVE_TYPE == 3
Emission(FinalColor, Albedo, SpecularTex.b, exposure);
#endif
////////////////////////////////////////////////////////////////////////////////
//////////////////////////////// SPECULAR LIGHTING /////////////////////////////
////////////////////////////////////////////////////////////////////////////////
#ifdef DAMAGE_BLOCK_EFFECT
#undef WATER_REFLECTIONS
#undef FORWARD_SPECULAR
#endif
#ifndef OVERWORLD_SHADER
#undef WATER_SUN_SPECULAR
#endif
#ifdef FORWARD_SPECULAR
#ifdef WATER_REFLECTIONS
// vec2 SpecularTex = texture2D(specular, lmtexcoord.xy, Texture_MipMap_Bias).rg;
float harcodedF0 = 0.02;
// if nothing is chosen, no smoothness and no reflectance
vec2 specularValues = vec2(1.0, 0.0);
// hardcode specular values for select blocks like glass, water, and slime
if(isReflective) specularValues = vec2(1.0, 0.02);
if(isReflective) specularValues = vec2(1.0, harcodedF0);
// detect if the specular texture is used, if it is, overwrite hardcoded values
if(SpecularTex.r > 0.0 && SpecularTex.g <= 1.0) specularValues = SpecularTex.rg;
float roughness = pow(1.0-specularValues.r,2.0);
float f0 = isReflective ? max(specularValues.g, 0.02) : specularValues.g;
float f0 = isReflective ? max(specularValues.g, harcodedF0) : specularValues.g;
#ifdef HAND
f0 = max(specularValues.g, 0.02);
f0 = max(specularValues.g, harcodedF0);
#endif
// f0 = SpecularTex.g;
// roughness = pow(1.0-specularValues.r,2.0);
// f0 = 0.9;
// roughness = 0.0;
float roughness = specularValues.r;
vec3 Metals = f0 > 229.5/255.0 ? normalize(Albedo+1e-7) * (dot(Albedo,vec3(0.21, 0.72, 0.07)) * 0.7 + 0.3) : vec3(1.0);
// make sure zero alpha is not forced to be full alpha by fresnel on items with funny normal padding
if(UnchangedAlpha <= 0.0 && !isReflective) f0 = 0.0;
if (f0 > 0.0){
if(isReflective) f0 = max(f0, harcodedF0);
if(isReflective) f0 = max(f0, 0.02);
float reflectance = 0.0;
vec3 Reflections_Final = vec3(0.0);
vec4 Reflections = vec4(0.0);
vec3 BackgroundReflection = FinalColor;
vec3 SunReflection = vec3(0.0);
float indoors = pow(1.0-pow(1.0-min(max(lightmap.y-0.6,0.0)*3.0,1.0),0.5),2.0);
#if !defined OVERWORLD_SHADER
vec3 reflectedVector = reflect(normalize(viewPos), normal);
float normalDotEye = dot(normal, normalize(viewPos));
float fresnel = pow(clamp(1.0 + normalDotEye, 0.0, 1.0),5.0);
/*
int seed = (frameCounter%40000) + frameCounter*2;
float noise = fract(R2_samples(seed).y + (1-blueNoise()));
mat3 Basis = CoordBase(viewToWorld(normal));
vec3 ViewDir = -normalize(feetPlayerPos)*Basis;
vec3 SamplePoints = SampleVNDFGGX(ViewDir, vec2(roughness), noise);
vec3 Ln = reflect(-ViewDir, SamplePoints);
vec3 L = Basis * Ln;
fresnel = pow(clamp(1.0 + dot(-Ln, SamplePoints),0.0,1.0), 5.0);
*/
#ifdef SNELLS_WINDOW
// snells window looking thing
if(isEyeInWater == 1) fresnel = pow(clamp(1.5 + normalDotEye,0.0,1.0), 25.0);
vec3 WsunVec = vec3(0.0);
vec3 DirectLightColor = WsunVec;
float Shadows = 0.0;
#endif
fresnel = mix(f0, 1.0, fresnel);
vec3 specularReflections = specularReflections(viewPos, normalize(feetPlayerPos), WsunVec, vec3(blueNoise(), vec2(interleaved_gradientNoise_temporal())), viewToWorld(normal), roughness, f0, Albedo, FinalColor*gl_FragData[0].a, DirectLightColor * Shadows, lightmap.y, false, reflectance);
// Sun, Sky, and screen-space reflections
#ifdef OVERWORLD_SHADER
#ifdef WATER_SUN_SPECULAR
SunReflection = Direct_lighting * GGX(normal, -normalize(viewPos), WsunVec*mat3(gbufferModelViewInverse), max(roughness,0.035), f0) * Metals;
#endif
#ifdef WATER_BACKGROUND_SPECULAR
if(isEyeInWater == 0 && !isReflectiveEntity) BackgroundReflection = skyCloudsFromTex(mat3(gbufferModelViewInverse) * reflectedVector, colortex4).rgb / 30.0 * Metals;
#endif
gl_FragData[0].a = gl_FragData[0].a + (1.0-gl_FragData[0].a) * reflectance;
if(isEyeInWater == 1 && isWater) BackgroundReflection.rgb = exp(-8.0 * vec3(Water_Absorb_R, Water_Absorb_G, Water_Absorb_B)) * clamp(WsunVec.y*lightCol.a,0,1);
#else
#ifdef WATER_BACKGROUND_SPECULAR
if(isEyeInWater == 0) BackgroundReflection = skyCloudsFromTexLOD2(mat3(gbufferModelViewInverse) * reflectedVector, colortex4, 0).rgb / 30.0 * Metals;
#endif
#endif
// invert the alpha blending darkening on the color so you can interpolate between diffuse and specular and keep buffer blending
gl_FragData[0].rgb = clamp(specularReflections / gl_FragData[0].a * 0.1,0.0,65000.0);
#ifdef SCREENSPACE_REFLECTIONS
float reflectLength = 0.0;
vec3 rtPos = rayTrace(reflectedVector, viewPos.xyz, interleaved_gradientNoise_temporal(), fresnel, isEyeInWater == 1,reflectLength);
if (rtPos.z < 1.0){
vec3 previousPosition = mat3(gbufferModelViewInverse) * toScreenSpace(rtPos) + gbufferModelViewInverse[3].xyz + cameraPosition-previousCameraPosition;
previousPosition = mat3(gbufferPreviousModelView) * previousPosition + gbufferPreviousModelView[3].xyz;
previousPosition.xy = projMAD(gbufferPreviousProjection, previousPosition).xy / -previousPosition.z * 0.5 + 0.5;
if (previousPosition.x > 0.0 && previousPosition.y > 0.0 && previousPosition.x < 1.0 && previousPosition.x < 1.0) {
Reflections.a = 1.0;
Reflections.rgb = texture2D(colortex5, previousPosition.xy).rgb * Metals;
}
}
#endif
float visibilityFactor = clamp(exp2((pow(roughness,3.0) / f0) * -4),0,1);
Reflections_Final = mix(mix(FinalColor, BackgroundReflection, indoors), Reflections.rgb, Reflections.a) * fresnel * visibilityFactor;
Reflections_Final += SunReflection;
//correct alpha channel with fresnel
float alpha0 = gl_FragData[0].a;
gl_FragData[0].a = -gl_FragData[0].a * fresnel + gl_FragData[0].a + fresnel;
// prevent reflections from being darkened by buffer blending
gl_FragData[0].rgb = clamp(FinalColor / gl_FragData[0].a*alpha0*(1.0-fresnel) * 0.1 + Reflections_Final / gl_FragData[0].a * 0.1,0.0,65100.0);
if (gl_FragData[0].r > 65000.) gl_FragData[0].rgba = vec4(0.0);
} else {
gl_FragData[0].rgb = FinalColor*0.1;
}else{
gl_FragData[0].rgb = clamp(FinalColor * 0.1,0.0,65000.0);
}
#else
gl_FragData[0].rgb = FinalColor*0.1;
#endif
#if EMISSIVE_TYPE == 2 || EMISSIVE_TYPE == 3
Emission(gl_FragData[0].rgb, Albedo, SpecularTex.b, exposure);
#endif
#if defined DISTANT_HORIZONS && defined DH_OVERDRAW_PREVENTION && !defined HAND
bool WATER = texture2D(colortex7, gl_FragCoord.xy*texelSize).a > 0.0 && length(feetPlayerPos) > far-16*4 && texture2D(depthtex1, gl_FragCoord.xy*texelSize).x >= 1.0;
@ -824,16 +716,20 @@ if (gl_FragCoord.x * texelSize.x < 1.0 && gl_FragCoord.y * texelSize.y < 1.0 )
if(gl_FragCoord.x*texelSize.x < 0.47) gl_FragData[0] = vec4(0.0);
#endif
#if DEBUG_VIEW == debug_NORMALS
gl_FragData[0].rgb = normalize(normal.xyz) * 0.1;
gl_FragData[0].rgb = viewToWorld(normalize(normal.xyz)) * 0.1;
gl_FragData[0].a = 1;
#endif
#if DEBUG_VIEW == debug_INDIRECT
gl_FragData[0].rgb = Indirect_lighting* 0.1;
gl_FragData[0].rgb = Indirect_lighting * 0.1;
#endif
#if DEBUG_VIEW == debug_DIRECT
gl_FragData[0].rgb = Direct_lighting * 0.1;
#endif
gl_FragData[3].a = clamp(lightmap.y,0.0,1.0);
// gl_FragData[3].a = clamp(lightmap.y,0.0,1.0);
gl_FragData[3] = vec4(encodeVec2(lightmap.x, lightmap.y), 1, 1, 1);
}
}

17
shaders/dimensions/all_translucent.vsh
View File

@ -25,10 +25,11 @@ flat varying float exposure;
flat varying vec4 lightCol;
flat varying vec3 WsunVec;
#if defined Daily_Weather
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#endif
varying vec4 normalMat;
@ -132,6 +133,15 @@ void main() {
position = mat3(gbufferModelView) * (displacedPos - cameraPosition) + gbufferModelView[3].xyz;
}
#endif
// vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
vec3 worldpos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz;
#ifdef PLANET_CURVATURE
float curvature = length(worldpos) / (16*8);
worldpos.y -= curvature*curvature * CURVATURE_AMOUNT;
#endif
position = mat3(gbufferModelView) * worldpos + gbufferModelView[3].xyz;
gl_Position = toClipSpace3(position);
HELD_ITEM_BRIGHTNESS = 0.0;
@ -149,7 +159,6 @@ void main() {
// water mask
if(mc_Entity.x == 8.0) {
mat = 1.0;
gl_Position.z -= 1e-4;
}
// translucent entities
@ -193,8 +202,8 @@ void main() {
// WsunVec = normalize(LightDir);
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
#endif
#endif

8
shaders/dimensions/all_vanilla_emissives.fsh
View File

@ -69,20 +69,20 @@ void main() {
minimumBrightness = 10.0;
#endif
float autoBrightnessAdjust = mix(minimumBrightness, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
// float autoBrightnessAdjust = mix(minimumBrightness, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
#ifdef DISABLE_VANILLA_EMISSIVES
vec3 emissiveColor = vec3(0.0);
Albedo.a = 0.0;
#else
vec3 emissiveColor = Albedo.rgb * color.a * autoBrightnessAdjust;
vec3 emissiveColor = Albedo.rgb * color.a ;//* autoBrightnessAdjust;
#endif
gl_FragData[0] = vec4(emissiveColor*0.1, Albedo.a * sqrt(color.a));
#endif
#ifdef ENCHANT_GLINT
float autoBrightnessAdjust = mix(0.1, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
// float autoBrightnessAdjust = mix(0.1, 100.0, clamp(exp(-10.0*exposure),0.0,1.0));
Albedo.rgb = clamp(Albedo.rgb ,0.0,1.0); // for safety
@ -90,7 +90,7 @@ void main() {
vec3 GlintColor = vec3(0.0);
Albedo.a = 0.0;
#else
vec3 GlintColor = Albedo.rgb * autoBrightnessAdjust * Emissive_Brightness;
vec3 GlintColor = Albedo.rgb * Emissive_Brightness;
#endif

214
shaders/dimensions/composite.fsh
View File

@ -21,11 +21,14 @@ uniform sampler2D depthtex1;
uniform sampler2D colortex1;
uniform sampler2D colortex3; // Noise
uniform sampler2D colortex6; // Noise
uniform sampler2D colortex7; // Noise
uniform sampler2D colortex8; // Noise
uniform sampler2D colortex14; // Noise
uniform sampler2D colortex10; // Noise
uniform sampler2D colortex12; // Noise
uniform sampler2D colortex13; // Noise
uniform sampler2D colortex15; // Noise
uniform int isEyeInWater;
uniform sampler2D shadow;
#ifdef TRANSLUCENT_COLORED_SHADOWS
@ -121,30 +124,39 @@ vec2 decodeVec2(float a){
}
float interleaved_gradientNoise_temporal(){
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y)+frameTimeCounter*51.9521);
vec2 coord = gl_FragCoord.xy;
#ifdef TAA
coord += (frameCounter*9)%40000;
#endif
return fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float R2_dither(){
#ifdef TAA
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
#else
vec2 coord = gl_FragCoord.xy;
vec2 coord = gl_FragCoord.xy ;
#ifdef TAA
coord += (frameCounter*2)%40000;
#endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
#ifdef TAA
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
#else
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887);
#endif
}
vec4 blueNoise(vec2 coord){
return texelFetch2D(colortex6, ivec2(coord )%512 , 0);
return texelFetch2D(colortex6, ivec2(coord)%512 , 0) ;
}
vec2 R2_samples(int n){
vec2 alpha = vec2(0.75487765, 0.56984026);
@ -236,63 +248,53 @@ float convertHandDepth_2(in float depth, bool hand) {
ndcDepth /= MC_HAND_DEPTH;
return ndcDepth * 0.5 + 0.5;
}
vec2 SSAO(
vec3 viewPos, vec3 normal, bool hand, bool leaves, float noise
){
// if(hand) return vec2(1.0,0.0);
int samples = 7;
float occlusion = 0.0;
float sss = 0.0;
vec3 normalizedNormals = normalize(normal);
vec2 jitterOffsets = TAA_Offset*texelSize*0.5 * RENDER_SCALE - texelSize*0.5;
float dist = 1.0 + clamp(viewPos.z*viewPos.z/50.0,0,5); // shrink sample size as distance increases
float mulfov2 = gbufferProjection[1][1]/(3 * dist);
float maxR2 = viewPos.z*viewPos.z*mulfov2*2.0 * 5.0 / mix(4.0, 50.0, clamp(viewPos.z*viewPos.z - 0.1,0,1));
#ifdef Ambient_SSS
float maxR2_2 = viewPos.z;//*viewPos.z*mulfov2*2.*2./4.0;
float dist3 = clamp(1-exp( viewPos.z*viewPos.z / -50),0,1);
// if(leaves) maxR2_2 = 0.1;
// if(leaves) maxR2_2 = mix(10, maxR2_2, dist3);
#endif
vec2 acc = -(TAA_Offset*(texelSize/2.0))*RENDER_SCALE ;
// vec2 BLUENOISE = blueNoise(gl_FragCoord.xy).rg;
int n = 0;
// scale the offset radius down as distance increases.
float linearViewDistance = length(viewPos);
float distanceScale = hand ? 30.0 : mix(40.0, 10.0, pow(clamp(1.0 - linearViewDistance/50.0,0.0,1.0),2.0));
float depthCancelation = (linearViewDistance*linearViewDistance) / distanceScale * 0.5;
float leaf = leaves ? -0.5 : 0.0;
int n = 0;
for (int i = 0; i < samples; i++) {
// vec2 sampleOffset = (SpiralSample(i, 7, 8 , noise)) * mulfov2 * clamp(0.05 + i*0.095, 0.0,0.3) ;
vec2 sampleOffset = CleanSample(i, samples - 1, noise) * mulfov2 * 0.3 ;
vec2 offsets = CleanSample(i, samples - 1, noise) / distanceScale;
ivec2 offset = ivec2(gl_FragCoord.xy + sampleOffset*vec2(viewWidth,viewHeight*aspectRatio)*RENDER_SCALE);
ivec2 offsetUV = ivec2(gl_FragCoord.xy + offsets*vec2(viewWidth, viewHeight*aspectRatio)*RENDER_SCALE);
if (offsetUV.x >= 0 && offsetUV.y >= 0 && offsetUV.x < viewWidth*RENDER_SCALE.x && offsetUV.y < viewHeight*RENDER_SCALE.y ) {
float sampleDepth = convertHandDepth_2(texelFetch2D(depthtex1, offsetUV, 0).x, hand);
if (offset.x >= 0 && offset.y >= 0 && offset.x < viewWidth*RENDER_SCALE.x && offset.y < viewHeight*RENDER_SCALE.y ) {
#ifdef DISTANT_HORIZONS
float dhdepth = texelFetch2D(dhDepthTex1, offset,0).x;
float sampleDHDepth = texelFetch2D(dhDepthTex1, offsetUV, 0).x;
vec3 offsetViewPos = toScreenSpace_DH((offsetUV*texelSize - jitterOffsets) * (1.0/RENDER_SCALE), sampleDepth, sampleDHDepth);
#else
float dhdepth = 0.0;
vec3 offsetViewPos = toScreenSpace(vec3((offsetUV*texelSize - jitterOffsets) * (1.0/RENDER_SCALE), sampleDepth));
#endif
vec3 t0 = toScreenSpace_DH((offset*texelSize+acc+0.5*texelSize) * (1.0/RENDER_SCALE), convertHandDepth_2(texelFetch2D(depthtex1, offset,0).x, hand), dhdepth);
vec3 viewPosDiff = offsetViewPos - viewPos;
float viewPosDiffSquared = dot(viewPosDiff, viewPosDiff);
vec3 vec = (t0.xyz - viewPos);
float dsquared = dot(vec, vec);
if (dsquared > 1e-5){
if( dsquared < maxR2){
float NdotV = clamp(dot(vec*inversesqrt(dsquared), normalize(normal)),0.,1.);
occlusion += NdotV * clamp(1.0-dsquared/maxR2,0.0,1.0);
if (viewPosDiffSquared > 1e-5){
if(viewPosDiffSquared < depthCancelation){
float NdotV = clamp(dot(viewPosDiff*inversesqrt(viewPosDiffSquared), normalizedNormals),0.0,1.0);
occlusion += NdotV * clamp(1.0-(viewPosDiffSquared/depthCancelation),0.0,1.0);
}
#ifdef Ambient_SSS
sss += clamp(leaf - dot(vec, normalize(normal)),0.0,1.0);
sss += clamp(0.0 - dot(viewPosDiff, normalizedNormals),0.0,1.0) * exp(-10.0 * occlusion);
#endif
n += 1;
@ -302,6 +304,52 @@ vec2 SSAO(
return max(1.0 - vec2(occlusion*AO_Strength, sss)/n, 0.0);
}
float ScreenSpace_SSS(
vec3 viewPos, vec3 normal, bool hand, bool leaves, float noise
){
int samples = 7;
float occlusion = 0.0;
float sss = 0.0;
vec3 normalizedNormals = normalize(normal);
vec2 jitterOffsets = TAA_Offset*texelSize*0.5 * RENDER_SCALE - texelSize*0.5;
// scale the offset radius down as distance increases.
float linearViewDistance = length(viewPos);
float distanceScale = hand ? 30.0 : mix(40.0, 10.0, pow(clamp(1.0 - linearViewDistance/50.0,0.0,1.0),2.0));
float leaf = leaves ? -0.5 : 0.0;
int n = 0;
for (int i = 0; i < samples; i++) {
vec2 offsets = CleanSample(i, samples - 1, noise) / distanceScale;
ivec2 offsetUV = ivec2(gl_FragCoord.xy + offsets*vec2(viewWidth, viewHeight*aspectRatio)*RENDER_SCALE);
if (offsetUV.x >= 0 && offsetUV.y >= 0 && offsetUV.x < viewWidth*RENDER_SCALE.x && offsetUV.y < viewHeight*RENDER_SCALE.y ) {
float sampleDepth = convertHandDepth_2(texelFetch2D(depthtex1, offsetUV, 0).x, hand);
#ifdef DISTANT_HORIZONS
float sampleDHDepth = texelFetch2D(dhDepthTex1, offsetUV, 0).x;
vec3 offsetViewPos = toScreenSpace_DH((offsetUV*texelSize - jitterOffsets) * (1.0/RENDER_SCALE), sampleDepth, sampleDHDepth);
#else
vec3 offsetViewPos = toScreenSpace(vec3((offsetUV*texelSize - jitterOffsets) * (1.0/RENDER_SCALE), sampleDepth));
#endif
vec3 viewPosDiff = offsetViewPos - viewPos;
float viewPosDiffSquared = dot(viewPosDiff, viewPosDiff);
if (viewPosDiffSquared > 1e-5){
sss += clamp(leaf - dot(viewPosDiff, normalizedNormals),0.0,1.0);
n += 1;
}
}
}
return max(1.0 - sss/n, 0.0);
}
vec4 encode (vec3 n, vec2 lightmaps){
n.xy = n.xy / dot(abs(n), vec3(1.0));
n.xy = n.z <= 0.0 ? (1.0 - abs(n.yx)) * sign(n.xy) : n.xy;
@ -366,14 +414,59 @@ float sampleDepth(sampler2D depthTex, vec2 texcoord, bool hand){
return convertHandDepth_2(texture2D(depthTex, texcoord).r, hand);
}
flat varying vec3 zMults;
vec4 BilateralUpscale_VLFOG(sampler2D tex, sampler2D depth, vec2 coord, float referenceDepth){
ivec2 scaling = ivec2(1.0/VL_RENDER_RESOLUTION);
ivec2 posDepth = ivec2(coord*VL_RENDER_RESOLUTION) * scaling;
ivec2 posColor = ivec2(coord*VL_RENDER_RESOLUTION);
ivec2 pos = ivec2(gl_FragCoord.xy*texelSize + 1);
ivec2 getRadius[5] = ivec2[](
ivec2(-1,-1),
ivec2( 1, 1),
ivec2(-1, 1),
ivec2( 1,-1),
ivec2( 0, 0)
);
#ifdef DISTANT_HORIZONS
float diffThreshold = 0.01;
#else
float diffThreshold = zMults.x;
#endif
vec4 RESULT = vec4(0.0);
float SUM = 0.0;
for (int i = 0; i < 4; i++) {
ivec2 radius = getRadius[i];
#ifdef DISTANT_HORIZONS
float offsetDepth = sqrt(texelFetch2D(depth, posDepth + radius * scaling + pos * scaling,0).a/65000.0);
#else
float offsetDepth = ld(texelFetch2D(depth, posDepth + radius * scaling + pos * scaling, 0).r);
#endif
float EDGES = abs(offsetDepth - referenceDepth) < diffThreshold ? 1.0 : 1e-5;
RESULT += texelFetch2D(tex, posColor + radius + pos, 0) * EDGES;
SUM += EDGES;
}
return RESULT / SUM;
}
/* RENDERTARGETS:3,14,12*/
#include "/lib/sky_gradient.glsl"
/* RENDERTARGETS:3,14,12,10*/
void main() {
float noise = R2_dither();
vec2 texcoord = gl_FragCoord.xy*texelSize;
float z = texture2D(depthtex1,texcoord).x;
@ -389,7 +482,7 @@ void main() {
vec4 SHADOWDATA = vec4(0.0);
vec4 data = texture2D(colortex1,texcoord);
vec4 data = texelFetch2D(colortex1,ivec2(gl_FragCoord.xy),0);
vec4 dataUnpacked0 = vec4(decodeVec2(data.x),decodeVec2(data.y));
vec4 dataUnpacked1 = vec4(decodeVec2(data.z),decodeVec2(data.w));
vec3 normal = mat3(gbufferModelViewInverse) * clamp(worldToView( decode(dataUnpacked0.yw) ),-1.,1.);
@ -437,13 +530,11 @@ void main() {
gl_FragData[2] = vec4(vec3(0.0), 65000.0);
vec3 FlatNormals = texture2D(colortex15,texcoord).rgb * 2.0 - 1.0;
vec3 FlatNormals = normalize(texture2D(colortex15,texcoord).rgb * 2.0 - 1.0);
if(z >= 1.0) FlatNormals = normal;
if(z >= 1.0){
FlatNormals = normal;
}
vec2 SSAO_SSS = SSAO(viewPos, FlatNormals, hand, isLeaf, noise);
vec2 SSAO_SSS = SSAO(viewPos, worldToView(FlatNormals), hand, isLeaf, noise);
if(swappedDepth >= 1.0) SSAO_SSS = vec2(1.0,0.0);
@ -453,6 +544,21 @@ void main() {
#endif
/*------------- VOLUMETRICS BEHIND TRANSLUCENTS PASS-THROUGH -------------*/
// colortex10 is the history buffer used in reprojection of volumetrics, i can just hijack that.
gl_FragData[3] = texture2D(colortex10, texcoord);
// if(texture2D(colortex7,texcoord).a > 0.0) {
// vec4 VL = BilateralUpscale_VLFOG(colortex13, depthtex1, gl_FragCoord.xy - 1.5, ld(z));
// // gl_FragData[3].rgb += VL.rgb * gl_FragData[3].a;
// // gl_FragData[3].a *= VL.a;
// }
#ifdef OVERWORLD_SHADER
float SpecularTex = texture2D(colortex8,texcoord).z;
float LabSSS = clamp((-64.0 + SpecularTex * 255.0) / 191.0 ,0.0,1.0);
@ -463,9 +569,7 @@ void main() {
float minshadowfilt = Min_Shadow_Filter_Radius;
float maxshadowfilt = Max_Shadow_Filter_Radius;
// if(lightmap.y < 0.1 && !entities){
// maxshadowfilt = mix(minshadowfilt, maxshadowfilt, vanillAO);
// }
if(lightmap.y < 0.1) maxshadowfilt = min(maxshadowfilt, minshadowfilt);
#ifdef BASIC_SHADOW_FILTER
if (LabSSS > 0.0 && NdotL < 0.001){

6
shaders/dimensions/composite.vsh
View File

@ -12,6 +12,10 @@ uniform vec3 sunPosition;
uniform mat4 gbufferModelViewInverse;
flat varying vec3 zMults;
uniform float far;
uniform float near;
#include "/lib/util.glsl"
#include "/lib/res_params.glsl"
@ -26,6 +30,8 @@ void main() {
WsunVec = (float(sunElevation > 1e-5)*2-1.)*normalize(mat3(gbufferModelViewInverse) * sunPosition);
zMults = vec3(1.0/(far * near),far+near,far-near);
#ifdef TAA
TAA_Offset = offsets[framemod8];
#else

748
shaders/dimensions/composite1.fsh
View File

File diff suppressed because it is too large Load Diff

15
shaders/dimensions/composite1.vsh
View File

@ -5,10 +5,11 @@
flat varying float Flashing;
#endif
#if defined Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
flat varying vec3 WsunVec;
flat varying vec3 unsigned_WsunVec;
@ -53,14 +54,14 @@ void main() {
averageSkyCol_Clouds = texelFetch2D(colortex4,ivec2(0,37),0).rgb;
WsunVec = lightCol.a*normalize(mat3(gbufferModelViewInverse) * sunPosition);
unsigned_WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition);
WsunVec = lightCol.a*unsigned_WsunVec;
exposure = texelFetch2D(colortex4,ivec2(10,37),0).r;
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
#endif
#ifdef TAA

2
shaders/dimensions/composite10.fsh
View File

@ -106,7 +106,7 @@ vec2 texcoord = ((gl_FragCoord.xy)*2.0 + 0.5)*texelSize;
bloom += texture2D_bicubic(colortex6,texcoord/64.+vec2(0.46875*resScale.x+8.5*texelSize.x,.0)).rgb * weights[5]; //1/128 res
bloom += texture2D_bicubic(colortex6,texcoord/128.+vec2(0.484375*resScale.x+10.5*texelSize.x,.0)).rgb * weights[6]; //1/256 res
gl_FragData[0].rgb = bloom * 3.0;
gl_FragData[0].rgb = bloom * 2.0;
#endif
gl_FragData[0].rgb = clamp(gl_FragData[0].rgb,0.0,65000.);

129
shaders/dimensions/composite11.fsh
View File

@ -14,7 +14,7 @@ uniform sampler2D colortex3;
// uniform sampler2D colortex6;
uniform sampler2D colortex7;
// uniform sampler2D colortex8; // specular
// uniform sampler2D colortex9; // specular
uniform sampler2D colortex9; // specular
uniform sampler2D depthtex0;
uniform sampler2D depthtex1;
uniform sampler2D noisetex;
@ -72,12 +72,6 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
return (near * far) / (depth * (near - far) + far);
}
float bloomWeight(){
float weights[7] = float[]( 1.0, 1.0/2.0, 1.0/3.0, 1.0/5.5, 1.0/8.0, 1.0/10.0, 1.0/12.0 );
@ -91,9 +85,102 @@ float bloomWeight(){
return result;
}
vec3 invTonemap(vec3 col){
return col/(1-luma(col));
}
#define linear_to_srgb(x) (pow(x, vec3(1.0/2.2)))
uniform sampler2D colortex6;
float w0(float a)
{
return (1.0/6.0)*(a*(a*(-a + 3.0) - 3.0) + 1.0);
}
float w1(float a)
{
return (1.0/6.0)*(a*a*(3.0*a - 6.0) + 4.0);
}
float w2(float a)
{
return (1.0/6.0)*(a*(a*(-3.0*a + 3.0) + 3.0) + 1.0);
}
float w3(float a)
{
return (1.0/6.0)*(a*a*a);
}
float g0(float a)
{
return w0(a) + w1(a);
}
float g1(float a)
{
return w2(a) + w3(a);
}
float h0(float a)
{
return -1.0 + w1(a) / (w0(a) + w1(a));
}
float h1(float a)
{
return 1.0 + w3(a) / (w2(a) + w3(a));
}
vec4 texture2D_bicubic(sampler2D tex, vec2 uv)
{
vec4 texelSize = vec4(texelSize,1.0/texelSize);
uv = uv*texelSize.zw;
vec2 iuv = floor( uv );
vec2 fuv = fract( uv );
float g0x = g0(fuv.x);
float g1x = g1(fuv.x);
float h0x = h0(fuv.x);
float h1x = h1(fuv.x);
float h0y = h0(fuv.y);
float h1y = h1(fuv.y);
vec2 p0 = (vec2(iuv.x + h0x, iuv.y + h0y) - 0.5) * texelSize.xy;
vec2 p1 = (vec2(iuv.x + h1x, iuv.y + h0y) - 0.5) * texelSize.xy;
vec2 p2 = (vec2(iuv.x + h0x, iuv.y + h1y) - 0.5) * texelSize.xy;
vec2 p3 = (vec2(iuv.x + h1x, iuv.y + h1y) - 0.5) * texelSize.xy;
return g0(fuv.y) * (g0x * texture2D(tex, p0) +
g1x * texture2D(tex, p1)) +
g1(fuv.y) * (g0x * texture2D(tex, p2) +
g1x * texture2D(tex, p3));
}
// vec3 lenseFlare(vec2 UV){
// float noise = blueNoise();
// float vignetteLength = 0.2;
// float vignette = 0.5+length(texcoord-0.5);//min(max(length(texcoord-0.5) - vignetteLength,0.0) / (1.0/(1.0-vignetteLength)),1.0);
// float aberrationStrength = vignette;//clamp(CHROMATIC_ABERRATION_STRENGTH * 0.01 * (1.0 - vignette),0.0,0.9) * vignette * 0.75;
// vec2 centeredUV = texcoord - 0.5;
// vec3 color = vec3(0.0);
// color = texture2D(colortex7, texcoord).rgb;
// vec2 distortedUV = (centeredUV - (centeredUV ) * aberrationStrength) + 0.5;
// color += texture2D(colortex7, distortedUV).rgb;
// // color.r = texture2D(colortex7, (centeredUV - (centeredUV + centeredUV*noise) * aberrationStrength) + 0.5).r;
// // color.g = texture2D(colortex7, texcoord).g;
// // color.b = texture2D(colortex7, (centeredUV + (centeredUV + centeredUV*noise) * aberrationStrength) + 0.5).b;
// return color;
// }
void main() {
/* DRAWBUFFERS:7 */
float vignette = (1.5-dot(texcoord-0.5,texcoord-0.5)*2.);
@ -132,16 +219,21 @@ void main() {
vec2 clampedRes = max(vec2(viewWidth,viewHeight),vec2(1920.0,1080.));
vec2 resScale = vec2(1920.,1080.)/clampedRes;
vec2 bloomTileUV = (((gl_FragCoord.xy)*2.0 + 0.5)*texelSize/2.0) / clampedRes*vec2(1920.,1080.);
#ifdef OLD_BLOOM
vec3 bloom = texture2D(colortex3, texcoord/clampedRes*vec2(1920.,1080.)*BLOOM_QUALITY ).rgb / 2.0 / 7.0;
float lightScat = clamp((BLOOM_STRENGTH+3) * 0.05 * pow(exposure.a, 0.2) ,0.0,1.0) * vignette;
#else
vec3 bloom = texture2D(colortex3, texcoord/clampedRes*vec2(1920.,1080.)*BLOOM_QUALITY ).rgb / 3.0 / bloomWeight();
float lightScat = clamp(BLOOM_STRENGTH * 0.5 * pow(exposure.a, 0.2) ,0.0,1.0) * vignette;
#endif
vec3 bloomTile0 = texture2D_bicubic(colortex3, bloomTileUV/2.).rgb; //1/4 res
vec3 bloomTile1 = texture2D_bicubic(colortex6, bloomTileUV/4.).rgb; //1/8 res
vec3 bloomTile2 = texture2D_bicubic(colortex6, bloomTileUV/8.+vec2(0.25*resScale.x+2.5*texelSize.x,.0)).rgb; //1/16 res
vec3 bloomTile3 = texture2D_bicubic(colortex6, bloomTileUV/16.+vec2(0.375*resScale.x+4.5*texelSize.x,.0)).rgb; //1/32 res
vec3 bloomTile4 = texture2D_bicubic(colortex6, bloomTileUV/32.+vec2(0.4375*resScale.x+6.5*texelSize.x,.0)).rgb; //1/64 res
vec3 bloomTile5 = texture2D_bicubic(colortex6, bloomTileUV/64.+vec2(0.46875*resScale.x+8.5*texelSize.x,.0)).rgb; //1/128 res
vec3 bloomTile6 = texture2D_bicubic(colortex6, bloomTileUV/128.+vec2(0.484375*resScale.x+10.5*texelSize.x,.0)).rgb; //1/256 res
float weights[7] = float[]( 1.0, 1.0/2.0, 1.0/3.0, 1.0/5.5, 1.0/8.0, 1.0/10.0, 1.0/12.0 );
vec3 bloom = (bloomTile0*weights[0] + bloomTile1*weights[1] + bloomTile2*weights[2] + bloomTile3*weights[3] + bloomTile4*weights[4] + bloomTile5*weights[5] + bloomTile6*weights[6]) / bloomWeight();
vec3 fogBloom = (bloomTile0 + bloomTile1 + bloomTile2 + bloomTile3 + bloomTile4 + bloomTile5 + bloomTile6) / 7.0;
float VL_abs = texture2D(colortex7, texcoord*RENDER_SCALE).r;
#ifdef AUTO_EXPOSURE
float purkinje = clamp(exposure.a*exposure.a,0.0,1.0) * clamp(rodExposureDepth.x/(1.0+rodExposureDepth.x)*Purkinje_strength,0,1);
@ -149,9 +241,12 @@ void main() {
float purkinje = clamp(rodExposureDepth.x/(1.0+rodExposureDepth.x)*Purkinje_strength,0,1);
#endif
float lightScat = clamp(BLOOM_STRENGTH * 0.3,0.0,1.0) * vignette;
float VL_abs = texture2D(colortex7, texcoord*RENDER_SCALE).r;
VL_abs = clamp((1.0-VL_abs)*BLOOMY_FOG*0.75*(1.0+rainStrength) * (1.0-purkinje*0.3),0.0,1.0)*clamp(1.0-pow(cdist(texcoord.xy),15.0),0.0,1.0);
col = (mix(col, bloom, VL_abs) + bloom * lightScat) * exposure.rgb;
col = (mix(col, fogBloom, VL_abs) + bloom*lightScat) * exposure.rgb;
float lum = dot(col, vec3(0.15,0.3,0.55));
float lum2 = dot(col, vec3(0.85,0.7,0.45));

33
shaders/dimensions/composite12.fsh
View File

@ -13,6 +13,7 @@ uniform float viewWidth;
uniform float aspectRatio;
uniform float frameTimeCounter;
uniform int frameCounter;
uniform int hideGUI;
@ -134,11 +135,41 @@ vec3 saturationAndCrosstalk(vec3 color){
return color;
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
vec3 chromaticAberration(vec2 UV){
float noise = blueNoise() - 0.5;
vec2 centeredUV = (texcoord - 0.5);
// not stretched by aspect ratio; circular by choice :) it makes most the abberation on the left/right of the screen.
float vignette = 1.0 - clamp(1.0 - length(centeredUV * vec2(aspectRatio,1.0)) / 200.0,0.0,1.0);
float aberrationStrength = CHROMATIC_ABERRATION_STRENGTH * vignette;
vec3 color = vec3(0.0);
color.r = texture2D(colortex7, (centeredUV - (centeredUV + centeredUV*noise) * aberrationStrength) + 0.5).r;
color.g = texture2D(colortex7, texcoord).g;
color.b = texture2D(colortex7, (centeredUV + (centeredUV + centeredUV*noise) * aberrationStrength) + 0.5).b;
return color;
}
void main() {
/* DRAWBUFFERS:7 */
vec3 color = texture2D(colortex7,texcoord).rgb;
#ifdef CHROMATIC_ABERRATION
vec3 color = chromaticAberration(texcoord);
#else
vec3 color = texture2D(colortex7,texcoord).rgb;
#endif
#ifdef CONTRAST_ADAPTATIVE_SHARPENING
color = contrastAdaptiveSharpening(color, texcoord);

344
shaders/dimensions/composite2.fsh
View File

@ -22,6 +22,7 @@ uniform sampler2D colortex3;
// uniform sampler2D colortex4;
uniform sampler2D colortex6;
uniform sampler2D colortex7;
uniform sampler2D colortex10;
flat varying vec3 WsunVec;
uniform vec3 sunVec;
@ -32,12 +33,21 @@ uniform float near;
uniform float dhFarPlane;
uniform float dhNearPlane;
// uniform mat4 gbufferModelViewInverse;
// uniform mat4 gbufferModelView;
uniform mat4 gbufferPreviousModelView;
// uniform mat4 gbufferProjectionInverse;
// uniform mat4 gbufferProjection;
// uniform mat4 gbufferPreviousProjection;
// uniform vec3 cameraPosition;
uniform vec3 previousCameraPosition;
uniform int frameCounter;
uniform float frameTimeCounter;
// varying vec2 texcoord;
uniform vec2 texelSize;
// flat varying vec2 TAA_Offset;
flat varying vec2 TAA_Offset;
uniform int isEyeInWater;
uniform float rainStrength;
@ -110,17 +120,17 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
float LpvFadeF = cubicRadius.x*cubicRadius.y*cubicRadius.z;
if(LpvFadeF > 0.0){
// if(length(lpvSample.xyz) > 1e-5){
vec4 lpvSample = SampleLpvLinear(lpvPos);
vec3 lighting = SampleLpvLinear(lpvPos).rgb * (LPV_VL_FOG_ILLUMINATION_BRIGHTNESS/100.0);
// float density = exp(-5.0 * clamp( 1.0 - length(lpvSample.xyz) / 16.0,0.0,1.0)) * (LPV_VL_FOG_ILLUMINATION_BRIGHTNESS/100.0) * LpvFadeF;
float density = exp(-5.0 * (1.0-length(lighting.xyz))) * LpvFadeF;
// float density = (1-exp(-1.0-clamp(length(lighting.rgb),0.0,1.0),25) )* LpvFadeF;
if(length(lpvSample.xyz) > 1e-5){
vec3 LpvTorchLight = GetLpvBlockLight(lpvSample);
vec3 lighting = LpvTorchLight;
float density = exp(-5.0 * clamp( 1.0 - length(lpvSample.xyz) / 16.0,0.0,1.0)) * (LPV_VL_FOG_ILLUMINATION_BRIGHTNESS/100.0) * LpvFadeF;
// float density = 0.01 * LpvFadeF;
color = lighting - lighting * exp(-density*dd*dL);
}
// }
}
return color;
@ -130,9 +140,13 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
float invLinZ (float lindepth){
return -((2.0*near/lindepth)-far-near)/(far-near);
}
uniform float nightVision;
#ifdef OVERWORLD_SHADER
const bool shadowHardwareFiltering = true;
uniform sampler2DShadow shadow;
#ifdef TRANSLUCENT_COLORED_SHADOWS
uniform sampler2D shadowcolor0;
uniform sampler2DShadow shadowtex0;
@ -140,11 +154,24 @@ float invLinZ (float lindepth){
#endif
flat varying vec3 refractedSunVec;
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
// uniform int dhRenderDistance;
#define TIMEOFDAYFOG
#include "/lib/lightning_stuff.glsl"
#define CLOUDS_INTERSECT_TERRAIN
// #define CLOUDS_INTERSECT_TERRAIN
#include "/lib/volumetricClouds.glsl"
#include "/lib/climate_settings.glsl"
#include "/lib/overworld_fog.glsl"
#endif
#ifdef NETHER_SHADER
@ -159,7 +186,9 @@ uniform sampler2D colortex4;
#define fsign(a) (clamp((a)*1e35,0.,1.)*2.-1.)
float interleaved_gradientNoise_temporal(){
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y)+frameTimeCounter*51.9521);
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
@ -168,15 +197,15 @@ float interleaved_gradientNoise(){
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a+ 1.0/1.6180339887 * frameCounter );
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter );
}
float R2_dither(){
#ifdef TAA
// #ifdef TAA
vec2 coord = gl_FragCoord.xy + (frameCounter%40000) * 2.0;
#else
vec2 coord = gl_FragCoord.xy;
#endif
// #else
// vec2 coord = gl_FragCoord.xy;
// #endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
@ -226,7 +255,7 @@ void waterVolumetrics_notoverworld(inout vec3 inColor, vec3 rayStart, vec3 rayEn
}
void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estEyeDepth, float estSunDepth, float rayLength, float dither, vec3 waterCoefs, vec3 scatterCoef, vec3 ambient, vec3 lightSource, float VdotL){
vec3 waterVolumetrics(vec3 rayStart, vec3 rayEnd, float rayLength, vec2 dither, vec3 waterCoefs, vec3 scatterCoef, vec3 ambient, vec3 lightSource, float VdotL){
int spCount = 8;
vec3 start = toShadowSpaceProjected(rayStart);
@ -236,35 +265,29 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
//limit ray length at 32 blocks for performance and reducing integration error
//you can't see above this anyway
float maxZ = min(rayLength,32.0)/(1e-8+rayLength);
dV *= maxZ;
vec3 dVWorld = mat3(gbufferModelViewInverse) * (rayEnd - rayStart) * maxZ;
rayLength *= maxZ;
float dY = normalize(mat3(gbufferModelViewInverse) * rayEnd).y * rayLength;
vec3 progressW = gbufferModelViewInverse[3].xyz+cameraPosition;
#ifdef OVERWORLD_SHADER
float phase = fogPhase(VdotL) * 5.0;
#endif
vec3 dVWorld = mat3(gbufferModelViewInverse) * (rayEnd - rayStart) * maxZ;
vec3 absorbance = vec3(1.0);
vec3 vL = vec3(0.0);
float YFade = pow(normalize(dVWorld).y*0.3+0.7,1.5);
#ifdef OVERWORLD_SHADER
float lowlightlevel = clamp(eyeBrightnessSmooth.y/240.0,0.1,1.0);
float lowlightlevel = clamp(eyeBrightnessSmooth.y/240.0,0.1,1.0);
float phase = fogPhase(VdotL) * 5.0;
#else
float lowlightlevel = 1.0;
float lowlightlevel = 1.0;
float phase = 0.0;
#endif
// lowlightlevel = pow(lowlightlevel,0.5);
float expFactor = 11.0;
for (int i=0;i<spCount;i++) {
float d = (pow(expFactor, float(i+dither)/float(spCount))/expFactor - 1.0/expFactor)/(1-1.0/expFactor); // exponential step position (0-1)
float dd = pow(expFactor, float(i+dither)/float(spCount)) * log(expFactor) / float(spCount)/(expFactor-1.0); //step length (derivative)
float d = (pow(expFactor, float(i+dither.x)/float(spCount))/expFactor - 1.0/expFactor)/(1-1.0/expFactor); // exponential step position (0-1)
float dd = pow(expFactor, float(i+dither.y)/float(spCount)) * log(expFactor) / float(spCount)/(expFactor-1.0); //step length (derivative)
progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
vec3 progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
vec3 sh = vec3(1.0);
#ifdef OVERWORLD_SHADER
@ -276,15 +299,18 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
#else
float distortFactor = 1.0;
#endif
vec3 pos = vec3(spPos.xy*distortFactor, spPos.z);
if (abs(pos.x) < 1.0-0.5/2048. && abs(pos.y) < 1.0-0.5/2048){
pos = pos*vec3(0.5,0.5,0.5/6.0)+0.5;
// sh = shadow2D( shadow, pos).x;
// sh = shadow2D( shadow, pos).x;
#ifdef TRANSLUCENT_COLORED_SHADOWS
sh = vec3(shadow2D(shadowtex0, pos).x);
if(shadow2D(shadowtex1, pos).x > pos.z && sh.x < 1.0){
sh = normalize(texture2D(shadowcolor0, pos.xy).rgb+0.0001);
vec4 translucentShadow = texture2D(shadowcolor0, pos.xy);
if(translucentShadow.a < 0.9) sh = normalize(translucentShadow.rgb+0.0001);
}
#else
sh = vec3(shadow2D(shadow, pos).x);
@ -292,38 +318,28 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
}
#ifdef VL_CLOUDS_SHADOWS
sh *= GetCloudShadow_VLFOG(progressW, WsunVec);
sh *= GetCloudShadow(progressW, WsunVec);
#endif
// float bubble = 1.0 - pow(1.0-pow(1.0-min(max(1.0 - length(d*dVWorld) / (16),0.0)*5.0,1.0),2.0),2.0);
float bubble = exp( -7.0 * clamp(1.0 - length(d*dVWorld) / 16.0, 0.0,1.0) );
float bubble2 = max(pow(length(d*dVWorld)/24,5)*100.0,0.0) + 1;
float sunCaustics = (waterCaustics(progressW, WsunVec)) * mix(0.25,10.0,bubble) + 0.75;
vec3 sunMul = exp(-1 * d * waterCoefs * 1.1);
vec3 Directlight = ((lightSource* sh) * phase * sunMul * sunCaustics) * lowlightlevel * pow(abs(WsunVec.y),1);
#else
vec3 Directlight = vec3(0.0);
#endif
vec3 ambientMul = exp(-1 * d * waterCoefs);
vec3 Indirectlight = ambient * ambientMul * YFade * lowlightlevel;
vec3 light = (Indirectlight + Directlight) * scatterCoef;
float bubble = exp2(-10.0 * clamp(1.0 - length(d*dVWorld) / 16.0, 0.0,1.0));
float caustics = mix(max(max(waterCaustics(progressW, WsunVec), phase*0.5) * mix(0.5, 200.0, bubble), phase), 1.0, lowlightlevel);
vL += (light - light * exp(-waterCoefs * dd * rayLength)) / waterCoefs * absorbance;
absorbance *= exp(-waterCoefs * dd * rayLength);
vec3 Directlight = lightSource * sh * phase * caustics*abs(WsunVec.y) * lowlightlevel;
vec3 Indirectlight = ambient * lowlightlevel;
#if defined LPV_VL_FOG_ILLUMINATION && defined EXCLUDE_WRITE_TO_LUT
vL += LPV_FOG_ILLUMINATION(progressW-cameraPosition, dd, 1.0);
#endif
vec3 WaterAbsorbance = exp(-waterCoefs * rayLength * d);
vec3 light = (Indirectlight + Directlight) * WaterAbsorbance * scatterCoef;
vec3 volumeCoeff = exp(-waterCoefs * rayLength * dd);
vL += (light - light * volumeCoeff) / waterCoefs * absorbance;
absorbance *= volumeCoeff;
}
inColor += vL;
return vL;
}
// #endif
vec4 blueNoise(vec2 coord){
return texelFetch2D(colortex6, ivec2(coord)%512 , 0) ;
@ -351,9 +367,130 @@ float encodeVec2(vec2 a){
// uniform int framemod8;
// #include "/lib/TAA_jitter.glsl"
uniform int framemod8;
#include "/lib/TAA_jitter.glsl"
vec3 toClipSpace3Prev(vec3 viewSpacePosition) {
return projMAD(gbufferPreviousProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
}
vec3 closestToCamera5taps(vec2 texcoord, sampler2D depth)
{
vec2 du = vec2(texelSize.x*2., 0.0);
vec2 dv = vec2(0.0, texelSize.y*2.);
vec3 dtl = vec3(texcoord,0.) + vec3(-texelSize, texture2D(depth, texcoord - dv - du).x);
vec3 dtr = vec3(texcoord,0.) + vec3( texelSize.x, -texelSize.y, texture2D(depth, texcoord - dv + du).x);
vec3 dmc = vec3(texcoord,0.) + vec3( 0.0, 0.0, texture2D(depth, texcoord).x);
vec3 dbl = vec3(texcoord,0.) + vec3(-texelSize.x, texelSize.y, texture2D(depth, texcoord + dv - du).x);
vec3 dbr = vec3(texcoord,0.) + vec3( texelSize.x, texelSize.y, texture2D(depth, texcoord + dv + du).x);
vec3 dmin = dmc;
dmin = dmin.z > dtr.z ? dtr : dmin;
dmin = dmin.z > dtl.z ? dtl : dmin;
dmin = dmin.z > dbl.z ? dbl : dmin;
dmin = dmin.z > dbr.z ? dbr : dmin;
#ifdef TAA_UPSCALING
dmin.xy = dmin.xy/RENDER_SCALE;
#endif
return dmin;
}
vec3 toClipSpace3Prev_DH( vec3 viewSpacePosition, bool depthCheck ) {
#ifdef DISTANT_HORIZONS
mat4 projectionMatrix = depthCheck ? dhPreviousProjection : gbufferPreviousProjection;
return projMAD(projectionMatrix, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
#else
return projMAD(gbufferPreviousProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
#endif
}
vec3 toScreenSpace_DH_special(vec3 POS, bool depthCheck ) {
vec4 viewPos = vec4(0.0);
vec3 feetPlayerPos = vec3(0.0);
vec4 iProjDiag = vec4(0.0);
#ifdef DISTANT_HORIZONS
if (depthCheck) {
iProjDiag = vec4(dhProjectionInverse[0].x, dhProjectionInverse[1].y, dhProjectionInverse[2].zw);
feetPlayerPos = POS * 2.0 - 1.0;
viewPos = iProjDiag * feetPlayerPos.xyzz + dhProjectionInverse[3];
viewPos.xyz /= viewPos.w;
} else {
#endif
iProjDiag = vec4(gbufferProjectionInverse[0].x, gbufferProjectionInverse[1].y, gbufferProjectionInverse[2].zw);
feetPlayerPos = POS * 2.0 - 1.0;
viewPos = iProjDiag * feetPlayerPos.xyzz + gbufferProjectionInverse[3];
viewPos.xyz /= viewPos.w;
#ifdef DISTANT_HORIZONS
}
#endif
return viewPos.xyz;
}
vec4 VLTemporalFiltering(vec3 viewPos, bool depthCheck, vec4 color){
vec2 texcoord = gl_FragCoord.xy * texelSize;
vec2 VLtexCoord = texcoord/VL_RENDER_RESOLUTION;
// vec3 closestToCamera = closestToCamera5taps(texcoord, depthtex0);
// vec3 viewPos_5tap = toScreenSpace(closestToCamera);
// get previous frames position stuff for UV
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz + (cameraPosition - previousCameraPosition);
vec3 previousPosition = mat3(gbufferPreviousModelView) * playerPos + gbufferPreviousModelView[3].xyz;
previousPosition = toClipSpace3Prev(previousPosition);
vec2 velocity = previousPosition.xy - VLtexCoord/RENDER_SCALE;
previousPosition.xy = VLtexCoord + velocity;
vec4 currentFrame = color;
if (previousPosition.x < 0.0 || previousPosition.y < 0.0 || previousPosition.x > 1.0 || previousPosition.y > 1.0) return currentFrame;
// vec4 col0 = currentFrame; // can use this because its the center sample.
// vec4 col1 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, texelSize.y));
// vec4 col2 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, -texelSize.y));
// vec4 col3 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, -texelSize.y));
// vec4 col4 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, texelSize.y));
// vec4 col5 = texture2D(colortex0, VLtexCoord + vec2( 0.0, texelSize.y));
// vec4 col6 = texture2D(colortex0, VLtexCoord + vec2( 0.0, -texelSize.y));
// vec4 col7 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, 0.0));
// vec4 col8 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, 0.0));
// vec4 colMax = max(col0,max(col1,max(col2,max(col3, max(col4, max(col5, max(col6, max(col7, col8))))))));
// vec4 colMin = min(col0,min(col1,min(col2,min(col3, min(col4, min(col5, min(col6, min(col7, col8))))))));
// // colMin = 0.5 * (colMin + min(col0,min(col5,min(col6,min(col7,col8)))));
// // colMax = 0.5 * (colMax + max(col0,max(col5,max(col6,max(col7,col8)))));
vec4 frameHistory = texture2D(colortex10, previousPosition.xy*VL_RENDER_RESOLUTION);
vec4 clampedFrameHistory = frameHistory;
// vec4 clampedFrameHistory = clamp(frameHistory, colMin, colMax);
float blendFactor = 0.25;
blendFactor = clamp(length(velocity/texelSize),blendFactor,0.2);
// if(min(frameHistory.a,rejection) > 0.0) blendFactor = 1.0;
return mix(clampedFrameHistory, currentFrame, blendFactor);
}
float convertHandDepth(float depth) {
float ndcDepth = depth * 2.0 - 1.0;
ndcDepth /= MC_HAND_DEPTH;
return ndcDepth * 0.5 + 0.5;
}
//////////////////////////////VOID MAIN//////////////////////////////
//////////////////////////////VOID MAIN//////////////////////////////
//////////////////////////////VOID MAIN//////////////////////////////
@ -362,20 +499,28 @@ float encodeVec2(vec2 a){
void main() {
#if defined OVERWORLD_SHADER && defined CLOUDS_INTERSECT_TERRAIN
/* RENDERTARGETS:0,14 */
#else
/* RENDERTARGETS:0 */
#endif
float noise_1 = max(1.0 - R2_dither(),0.0015);
float noise_2 = blueNoise();
float noise_1 = max(1.0 - R2_dither(),0.0015);
// float noise_2 = interleaved_gradientNoise_temporal();
vec2 bnoise = blueNoise(gl_FragCoord.xy ).rg;
vec2 tc = floor(gl_FragCoord.xy)/VL_RENDER_RESOLUTION*texelSize + texelSize*0.5;
int seed = (frameCounter*5)%40000;
vec2 r2_sequence = R2_samples(seed).xy;
vec2 BN = fract(r2_sequence + bnoise);
// vec2 tc = floor(gl_FragCoord.xy)/VL_RENDER_RESOLUTION*texelSize + texelSize*0.5;
vec2 tc = gl_FragCoord.xy/VL_RENDER_RESOLUTION*texelSize;// + texelSize*0.5;
bool iswater = texture2D(colortex7,tc).a > 0.99;
float z0 = texture2D(depthtex0, tc).x;
vec2 jitter = TAA_Offset/VL_RENDER_RESOLUTION*texelSize*0.5;
float depth = texture2D(depthtex0, tc + jitter).x;
float z0 = depth < 0.56 ? convertHandDepth(depth) : depth;
#ifdef DISTANT_HORIZONS
float DH_z0 = texture2D(dhDepthTex,tc).x;
@ -383,67 +528,66 @@ void main() {
float DH_z0 = 0.0;
#endif
vec3 viewPos0 = toScreenSpace_DH(tc/RENDER_SCALE , z0, DH_z0);
vec3 playerPos_normalized = normalize(mat3(gbufferModelViewInverse) * viewPos0 + gbufferModelViewInverse[3].xyz);
vec3 viewPos0 = toScreenSpace_DH(tc/RENDER_SCALE, z0, DH_z0);
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos0 + gbufferModelViewInverse[3].xyz;
vec3 playerPos_normalized = normalize(playerPos);
float dirtAmount = Dirt_Amount + 0.01;
float dirtAmount = Dirt_Amount;
vec3 waterEpsilon = vec3(Water_Absorb_R, Water_Absorb_G, Water_Absorb_B);
vec3 dirtEpsilon = vec3(Dirt_Absorb_R, Dirt_Absorb_G, Dirt_Absorb_B);
vec3 totEpsilon = dirtEpsilon*dirtAmount + waterEpsilon;
vec3 scatterCoef = dirtAmount * vec3(Dirt_Scatter_R, Dirt_Scatter_G, Dirt_Scatter_B) / 3.14;
vec3 directLightColor = lightCol.rgb/80.0;
vec3 indirectLightColor = averageSkyCol/30.0;
vec3 indirectLightColor_dynamic = averageSkyCol_Clouds/30.0;
vec3 directLightColor = lightCol.rgb / 2400.0;
vec3 indirectLightColor = averageSkyCol / 1200.0;
vec3 indirectLightColor_dynamic = averageSkyCol_Clouds / 1200.0;
vec3 cloudDepth = vec3(0.0);
vec3 fogDepth = vec3(0.0);
// indirectLightColor_dynamic += MIN_LIGHT_AMOUNT * 0.02 * 0.2 + nightVision*0.02;
#if defined OVERWORLD_SHADER && defined CLOUDS_INTERSECT_TERRAIN
vec4 VolumetricClouds = renderClouds(viewPos0, vec2(noise_1,noise_2), directLightColor, indirectLightColor, cloudDepth);
#if defined OVERWORLD_SHADER
// z0 = texture2D(depthtex0, tc + jitter/VL_RENDER_RESOLUTION).x;
// viewPos0 = toScreenSpace_DH(tc/RENDER_SCALE, z0, DH_z0);
vec4 VolumetricClouds = GetVolumetricClouds(viewPos0, BN, WsunVec, directLightColor, indirectLightColor);
#ifdef CAVE_FOG
float skyhole = (1.0-pow(clamp(1.0-pow(max(playerPos_normalized.y - 0.6,0.0)*5.0,2.0),0.0,1.0),2)* caveDetection) ;
VolumetricClouds.rgb *= skyhole;
VolumetricClouds.a = mix(VolumetricClouds.a, 1.0, (1.0-skyhole) * caveDetection);
float skyhole = pow(clamp(1.0-pow(max(playerPos_normalized.y - 0.6,0.0)*5.0,2.0),0.0,1.0),2)* caveDetection;
VolumetricClouds.rgb *= 1.0-skyhole;
VolumetricClouds.a = mix(VolumetricClouds.a, 1.0, skyhole);
#endif
#endif
#ifdef OVERWORLD_SHADER
float atmosphereAlpha = 1.0;
vec4 VolumetricFog = GetVolumetricFog(viewPos0, vec2(noise_2,noise_1), directLightColor, indirectLightColor, averageSkyCol_Clouds/30.0, atmosphereAlpha);
VolumetricClouds.a *= atmosphereAlpha;
vec3 sceneColor = texelFetch2D(colortex3,ivec2(tc/texelSize),0).rgb * VolumetricClouds.a + VolumetricClouds.rgb;
vec4 VolumetricFog = GetVolumetricFog(viewPos0, BN, directLightColor, indirectLightColor, indirectLightColor_dynamic, atmosphereAlpha, VolumetricClouds.rgb);
#endif
#if defined NETHER_SHADER || defined END_SHADER
vec4 VolumetricFog = GetVolumetricFog(viewPos0, noise_1, noise_2);
vec4 VolumetricFog = GetVolumetricFog(viewPos0, BN.x, BN.y);
#endif
#if defined OVERWORLD_SHADER && defined CLOUDS_INTERSECT_TERRAIN
VolumetricFog = vec4(VolumetricClouds.rgb * VolumetricFog.a * atmosphereAlpha + VolumetricFog.rgb, VolumetricFog.a);
#if defined OVERWORLD_SHADER
VolumetricFog = vec4(VolumetricClouds.rgb * VolumetricFog.a + VolumetricFog.rgb, VolumetricFog.a*VolumetricClouds.a);
// VolumetricFog = vec4(VolumetricClouds.rgb * VolumetricFog.a + VolumetricFog.rgb, VolumetricFog.a*VolumetricClouds.a);
#endif
if (isEyeInWater == 1){
vec3 underWaterFog = waterVolumetrics(vec3(0.0), viewPos0, length(viewPos0), BN, totEpsilon, scatterCoef, indirectLightColor_dynamic, directLightColor , dot(normalize(viewPos0), normalize(sunVec* lightCol.a ) ));
VolumetricFog = vec4(underWaterFog, 1.0);
}
gl_FragData[0] = clamp(VolumetricFog, 0.0, 65000.0);
if (isEyeInWater == 1){
// vec4 currentFrame = VolumetricFog;
// vec4 previousFrame = texture2D(colortex10, gl_FragCoord.xy * texelSize);
float estEyeDepth = clamp(eyeBrightnessSmooth.y/240.0,0.,1.0);
// estEyeDepth = pow(estEyeDepth,3.0) * 32.0;
estEyeDepth = 0.0;
// vec4 temporallyFilteredVL = VLTemporalFiltering(viewPos0, z0 >= 1.0, VolumetricFog);
// vec3 lightningColor = (lightningEffect / 3) * (max(eyeBrightnessSmooth.y,0)/240.);
// gl_FragData[1] = temporallyFilteredVL;
vec3 vl = vec3(0.0);
waterVolumetrics(vl, vec3(0.0), viewPos0, estEyeDepth, estEyeDepth, length(viewPos0), noise_1, totEpsilon, scatterCoef, indirectLightColor_dynamic, directLightColor , dot(normalize(viewPos0), normalize(sunVec* lightCol.a ) ));
gl_FragData[0] = clamp(vec4(vl,1.0),0.000001,65000.);
}
#if defined OVERWORLD_SHADER && defined CLOUDS_INTERSECT_TERRAIN
gl_FragData[1] = vec4(VolumetricClouds.a,0.0,0.0,0.0);
#endif
}

22
shaders/dimensions/composite2.vsh
View File

@ -10,10 +10,11 @@ flat varying vec3 averageSkyCol_Clouds;
flat varying float exposure;
#endif
#if defined Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
@ -50,17 +51,18 @@ void main() {
gl_Position.xy = (gl_Position.xy*0.5+0.5)*(0.01+VL_RENDER_RESOLUTION)*2.0-1.0;
#ifdef OVERWORLD_SHADER
lightCol.rgb = texelFetch2D(colortex4,ivec2(6,37),0).rgb;
averageSkyCol = texelFetch2D(colortex4,ivec2(1,37),0).rgb;
averageSkyCol_Clouds = texelFetch2D(colortex4,ivec2(0,37),0).rgb;
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams0.a = (texelFetch2D(colortex4,ivec2(3,1),0).x/150.0)/2.0;
dailyWeatherParams1.a = (texelFetch2D(colortex4,ivec2(3,1),0).y/150.0)/2.0;
dailyWeatherParams0.a = texelFetch2D(colortex4,ivec2(3,1),0).x/1500.0;
dailyWeatherParams1.a = texelFetch2D(colortex4,ivec2(3,1),0).y/1500.0;
#endif
#endif
@ -68,7 +70,7 @@ void main() {
#ifdef NETHER_SHADER
lightCol.rgb = vec3(0.0);
averageSkyCol = vec3(0.0);
averageSkyCol_Clouds = vec3(2.0, 1.0, 0.5) * 10.0;
averageSkyCol_Clouds = vec3(0.0);
#endif
#ifdef END_SHADER
@ -78,7 +80,7 @@ void main() {
#endif
lightCol.a = float(sunElevation > 1e-5)*2.0 - 1.0;
WsunVec = lightCol.a * normalize(mat3(gbufferModelViewInverse) * sunPosition);
WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition) ;
refractedSunVec = refract(WsunVec, -vec3(0.0,1.0,0.0), 1.0/1.33333);

398
shaders/dimensions/composite3.fsh
View File

@ -13,6 +13,7 @@ uniform sampler2D noisetex;
uniform sampler2D depthtex0;
uniform sampler2D depthtex1;
// const bool colortex4MipmapEnabled = true;
#ifdef DISTANT_HORIZONS
uniform sampler2D dhDepthTex;
uniform sampler2D dhDepthTex1;
@ -36,8 +37,9 @@ uniform sampler2D colortex15;
uniform vec2 texelSize;
uniform sampler2D colortex4;
uniform float viewHeight;
uniform float viewWidth;
uniform float nightVision;
uniform vec3 sunVec;
uniform float frameTimeCounter;
uniform int frameCounter;
@ -56,6 +58,8 @@ uniform mat4 gbufferPreviousProjection;
uniform vec3 cameraPosition;
uniform vec3 previousCameraPosition;
uniform int hideGUI;
uniform int dhRenderDistance;
uniform int isEyeInWater;
uniform ivec2 eyeBrightnessSmooth;
uniform ivec2 eyeBrightness;
@ -69,14 +73,12 @@ uniform float caveDetection;
#include "/lib/res_params.glsl"
#ifdef OVERWORLD_SHADER
#include "/lib/sky_gradient.glsl"
#include "/lib/lightning_stuff.glsl"
#include "/lib/climate_settings.glsl"
#define CLOUDS_INTERSECT_TERRAIN
// #define CLOUDSHADOWSONLY
// #include "/lib/volumetricClouds.glsl"
#endif
#include "/lib/sky_gradient.glsl"
uniform float eyeAltitude;
#define diagonal3(m) vec3((m)[0].x, (m)[1].y, m[2].z)
@ -93,28 +95,49 @@ vec3 toLinear(vec3 sRGB){
}
vec3 toScreenSpace(vec3 p) {
vec4 iProjDiag = vec4(gbufferProjectionInverse[0].x, gbufferProjectionInverse[1].y, gbufferProjectionInverse[2].zw);
vec3 p3 = p * 2. - 1.;
vec4 fragposition = iProjDiag * p3.xyzz + gbufferProjectionInverse[3];
vec3 playerPos = p * 2. - 1.;
vec4 fragposition = iProjDiag * playerPos.xyzz + gbufferProjectionInverse[3];
return fragposition.xyz / fragposition.w;
}
#include "/lib/DistantHorizons_projections.glsl"
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
vec4 blueNoise(vec2 coord){
return texelFetch2D(colortex6, ivec2(coord )%512 , 0);
}
vec3 normVec (vec3 vec){
return vec*inversesqrt(dot(vec,vec));
}
float interleaved_gradientNoise_temporal(){
#ifdef TAA
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887 * frameCounter);
#else
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y ) + 1.0/1.6180339887);
#endif
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float R2_dither(){
vec2 coord = gl_FragCoord.xy ;
#ifdef TAA
coord += (frameCounter%40000) * 2.0;
#endif
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * coord.x + alpha.y * coord.y ) ;
}
float blueNoise(){
#ifdef TAA
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
#else
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887);
#endif
}
vec4 blueNoise(vec2 coord){
return texelFetch2D(colortex6, ivec2(coord)%512 , 0) ;
}
vec3 normVec (vec3 vec){
return vec*inversesqrt(dot(vec,vec));
}
float DH_ld(float dist) {
return (2.0 * dhNearPlane) / (dhFarPlane + dhNearPlane - dist * (dhFarPlane - dhNearPlane));
@ -216,7 +239,8 @@ void ApplyDistortion(inout vec2 Texcoord, vec2 TangentNormals, float lineardista
float refractionStrength = isTranslucentEntity ? 0.25 : 1.0 ;
// Texcoord = abs(Texcoord + (TangentNormals * clamp((ld(depths.x) - ld(depths.y)) * 0.5,0.0,0.15)) * RENDER_SCALE * refractionStrength );
Texcoord = abs(Texcoord + (TangentNormals * mix(0.01, 0.1, pow(clamp(1.0-lineardistance/(32*4),0.0,1.0),2))) * RENDER_SCALE * refractionStrength );
// Texcoord = abs(Texcoord + (TangentNormals * mix(0.01, 0.1, pow(clamp(1.0-lineardistance/(32*4),0.0,1.0),2))) * RENDER_SCALE * refractionStrength );
Texcoord = abs(Texcoord + TangentNormals * RENDER_SCALE * 0.1 );
float DistortedAlpha = decodeVec2(texture2D(colortex11,Texcoord).b).g;
// float DistortedAlpha = decodeVec2(texelFetch2D(colortex11,ivec2(Texcoord/texelSize),0).b).g;
@ -225,17 +249,201 @@ void ApplyDistortion(inout vec2 Texcoord, vec2 TangentNormals, float lineardista
Texcoord = mix(Texcoord, UnalteredTexcoord, min(max(0.1-DistortedAlpha,0.0) * 1000.0,1.0)); // remove distortion on non-translucents
}
uniform int dhRenderDistance;
uniform float eyeAltitude;
vec3 doRefractionEffect( inout vec2 texcoord, vec2 normal, float linearDistance){
// make the tangent space normals match the directions of the texcoord UV, this greatly improves the refraction effect.
vec2 UVNormal = vec2(normal.x,-normal.y);
float refractionMult = 0.3 / (1.0 + linearDistance);
float diffractionMult = 0.035;
float smudgeMult = 1.0;
// for diffraction, i wanted to know *when* normals were at an angle, not what the
float clampValue = 0.2;
vec2 abberationOffset = (clamp(UVNormal,-clampValue, clampValue)/clampValue) * diffractionMult;
// return vec3(abs(abberationOffset), 0.0);
#ifdef REFRACTION_SMUDGE
vec2 directionalSmudge = abberationOffset * (blueNoise()-0.5) * smudgeMult;
#else
vec2 directionalSmudge = vec2(0.0);
#endif
vec2 refractedUV = texcoord - (UVNormal + directionalSmudge)*refractionMult;
// a max bound around screen edges and edges of the refracted screen
vec2 vignetteSides = clamp(min((1.0 - refractedUV)/0.05, refractedUV/0.05)+0.5,0.0,1.0);
float vignette = vignetteSides.x*vignetteSides.y;
refractionMult *= decodeVec2(texelFetch2D(colortex11, ivec2(refractedUV/texelSize),0).b).g > 0.0 ? 1.0 : 0.0;
vec3 color = vec3(0.0);
#ifdef FAKE_DISPERSION_EFFECT
//// RED
refractedUV = clamp(texcoord - ((UVNormal + abberationOffset) + directionalSmudge)*refractionMult ,0.0,1.0);
color.r = texelFetch2D(colortex3, ivec2(refractedUV/texelSize),0).r;
//// GREEN
refractedUV = clamp(texcoord - (UVNormal + directionalSmudge)*refractionMult ,0,1);
color.g = texelFetch2D(colortex3, ivec2(refractedUV/texelSize),0).g;
//// BLUE
refractedUV = clamp(texcoord - ((UVNormal - abberationOffset) + directionalSmudge)*refractionMult ,0.0,1.0);
color.b = texelFetch2D(colortex3, ivec2(refractedUV/texelSize),0).b;
#else
refractedUV = clamp(texcoord - UVNormal,0.0,1.0);
color = texture2D(colortex3, refractedUV).rgb;
#endif
// texcoord = texcoord - (UVNormal+directionalSmudge)*refractionMult*vignette;
return color;
}
vec3 toClipSpace3Prev(vec3 viewSpacePosition) {
return projMAD(gbufferPreviousProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
}
vec3 closestToCamera5taps(vec2 texcoord, sampler2D depth)
{
vec2 du = vec2(texelSize.x*2., 0.0);
vec2 dv = vec2(0.0, texelSize.y*2.);
vec3 dtl = vec3(texcoord,0.) + vec3(-texelSize, texture2D(depth, texcoord - dv - du).x);
vec3 dtr = vec3(texcoord,0.) + vec3( texelSize.x, -texelSize.y, texture2D(depth, texcoord - dv + du).x);
vec3 dmc = vec3(texcoord,0.) + vec3( 0.0, 0.0, texture2D(depth, texcoord).x);
vec3 dbl = vec3(texcoord,0.) + vec3(-texelSize.x, texelSize.y, texture2D(depth, texcoord + dv - du).x);
vec3 dbr = vec3(texcoord,0.) + vec3( texelSize.x, texelSize.y, texture2D(depth, texcoord + dv + du).x);
vec3 dmin = dmc;
dmin = dmin.z > dtr.z ? dtr : dmin;
dmin = dmin.z > dtl.z ? dtl : dmin;
dmin = dmin.z > dbl.z ? dbl : dmin;
dmin = dmin.z > dbr.z ? dbr : dmin;
#ifdef TAA_UPSCALING
dmin.xy = dmin.xy/RENDER_SCALE;
#endif
return dmin;
}
vec3 toClipSpace3Prev_DH( vec3 viewSpacePosition, bool depthCheck ) {
#ifdef DISTANT_HORIZONS
mat4 projectionMatrix = depthCheck ? dhPreviousProjection : gbufferPreviousProjection;
return projMAD(projectionMatrix, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
#else
return projMAD(gbufferPreviousProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
#endif
}
vec3 toScreenSpace_DH_special(vec3 POS, bool depthCheck ) {
vec4 viewPos = vec4(0.0);
vec3 feetPlayerPos = vec3(0.0);
vec4 iProjDiag = vec4(0.0);
#ifdef DISTANT_HORIZONS
if (depthCheck) {
iProjDiag = vec4(dhProjectionInverse[0].x, dhProjectionInverse[1].y, dhProjectionInverse[2].zw);
feetPlayerPos = POS * 2.0 - 1.0;
viewPos = iProjDiag * feetPlayerPos.xyzz + dhProjectionInverse[3];
viewPos.xyz /= viewPos.w;
} else {
#endif
iProjDiag = vec4(gbufferProjectionInverse[0].x, gbufferProjectionInverse[1].y, gbufferProjectionInverse[2].zw);
feetPlayerPos = POS * 2.0 - 1.0;
viewPos = iProjDiag * feetPlayerPos.xyzz + gbufferProjectionInverse[3];
viewPos.xyz /= viewPos.w;
#ifdef DISTANT_HORIZONS
}
#endif
return viewPos.xyz;
}
vec3 tonemap(vec3 col){
return col/(1+luma(col));
}
vec3 invTonemap(vec3 col){
return col/(1-luma(col));
}
vec4 VLTemporalFiltering(vec3 viewPos, bool depthCheck, out float DEBUG){
vec2 texcoord = ((gl_FragCoord.xy)*2.0 + 0.5)*texelSize/2.0;
vec2 VLtexCoord = texcoord * VL_RENDER_RESOLUTION;
// vec3 closestToCamera = closestToCamera5taps(texcoord, depthtex0);
// vec3 viewPos_5tap = toScreenSpace(closestToCamera);
// get previous frames position stuff for UV
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz + (cameraPosition - previousCameraPosition);
vec3 previousPosition = mat3(gbufferPreviousModelView) * playerPos + gbufferPreviousModelView[3].xyz;
previousPosition = toClipSpace3Prev(previousPosition);
vec2 velocity = previousPosition.xy - texcoord/RENDER_SCALE;
previousPosition.xy = texcoord + velocity;
// vec4 currentFrame = texture2D_bicubic(colortex0, VLtexCoord);
vec4 currentFrame = texture2D(colortex0, VLtexCoord );
// vec4 currentFrame = texelFetch2D(colortex0, ivec2(VLtexCoord/texelSize),0);
if (previousPosition.x < 0.0 || previousPosition.y < 0.0 || previousPosition.x > 1.0 || previousPosition.y > 1.0) return currentFrame;
vec4 col1 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, texelSize.y));
vec4 col2 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, -texelSize.y));
vec4 col3 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, -texelSize.y));
vec4 col4 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, texelSize.y));
vec4 col5 = texture2D(colortex0, VLtexCoord + vec2( 0.0, texelSize.y));
vec4 col6 = texture2D(colortex0, VLtexCoord + vec2( 0.0, -texelSize.y));
vec4 col7 = texture2D(colortex0, VLtexCoord + vec2(-texelSize.x, 0.0));
vec4 col8 = texture2D(colortex0, VLtexCoord + vec2( texelSize.x, 0.0));
vec4 colMax = max(currentFrame,max(col1,max(col2,max(col3, max(col4, max(col5, max(col6, max(col7, col8))))))));
vec4 colMin = min(currentFrame,min(col1,min(col2,min(col3, min(col4, min(col5, min(col6, min(col7, col8))))))));
// colMin = 0.5 * (colMin + min(currentFrame,min(col5,min(col6,min(col7,col8)))));
// colMax = 0.5 * (colMax + max(currentFrame,max(col5,max(col6,max(col7,col8)))));
// vec4 col0 = texture(colortex0, VLtexCoord + vec2( texelSize.x, 0.0));
// vec4 col1 = texture(colortex0, VLtexCoord + vec2( 0.0, texelSize.y));
// vec4 col2 = texture(colortex0, VLtexCoord + vec2(-texelSize.x, 0.0));
// vec4 col3 = texture(colortex0, VLtexCoord + vec2( 0.0, -texelSize.y));
// vec4 colMin = min(currentFrame, min(col0, min(col1, min(col2, col3))));
// vec4 colMax = max(currentFrame, max(col0, max(col1, max(col2, col3))));
vec4 frameHistory = texture2D(colortex10, previousPosition.xy);
vec4 clampedFrameHistory = clamp(frameHistory, colMin, colMax);
float blendingFactor = 0.1;
// if((min(max(clampedFrameHistory.a - frameHistory.a,0.0) / 0.0000001, 1.0)) > 0.0) blendingFactor = 1.0;
// if(abs(clampedFrameHistory.a-frameHistory.a) > 0.1 && abs(currentFrame.a-frameHistory.a) > 0.1) blendingFactor = 1.0;
// if(abs(currentFrame.a - frameHistory.a) > 0.6) blendingFactor = 1.0;
if(abs(clampedFrameHistory.a - frameHistory.a) > 0.1) blendingFactor = 1.0;
// blendingFactor = clamp(blendingFactor + abs(clampedFrameHistory.a - frameHistory.a),0.0,1.0);
// DEBUG = abs(clampedFrameHistory.a - frameHistory.a) > 0.1 ? 0. : 1.0;
// DEBUG = clamp(abs(clampedFrameHistory.a - frameHistory.a),0.0,1.0);
return clamp(mix(clampedFrameHistory, currentFrame, blendingFactor),0.0,65000.0);
}
void main() {
/* DRAWBUFFERS:73 */
/* RENDERTARGETS:7,3,10 */
////// --------------- SETUP STUFF --------------- //////
vec2 texcoord = gl_FragCoord.xy*texelSize;
float z = texture2D(depthtex0,texcoord).x;
float z2 = texture2D(depthtex1,texcoord).x;
float z = texture2D(depthtex0, texcoord).x;
float z2 = texture2D(depthtex1, texcoord).x;
float frDepth = ld(z);
float swappedDepth = z;
@ -258,19 +466,13 @@ void main() {
float DH_depth0 = 0.0;
#endif
vec3 fragpos = toScreenSpace_DH(texcoord/RENDER_SCALE-vec2(TAA_Offset)*texelSize*0.5, z, DH_depth0);
// vec3 fragpos = toScreenSpace(vec3(texcoord/RENDER_SCALE-vec2(TAA_Offset)*texelSize*0.5,z));
vec3 p3 = mat3(gbufferModelViewInverse) * fragpos + gbufferModelViewInverse[3].xyz;
vec3 np3 = normVec(p3);
float linearDistance = length(p3);
float linearDistance_cylinder = length(p3.xz);
// vec3 fragpos_NODH = toScreenSpace(texcoord/RENDER_SCALE-vec2(TAA_Offset)*texelSize*0.5, z);
// float linearDistance_NODH = length(p3);
vec3 viewPos = toScreenSpace_DH(texcoord/RENDER_SCALE, z, DH_depth0);
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz;
vec3 playerPos_normalized = normVec(playerPos);
vec3 playerPos222 = mat3(gbufferModelViewInverse) * toScreenSpace_DH(texcoord/RENDER_SCALE, 1.0,1.0) + gbufferModelViewInverse[3].xyz ;
float linearDistance = length(playerPos);
float linearDistance_cylinder = length(playerPos.xz);
float lightleakfix = clamp(pow(eyeBrightnessSmooth.y/240.,2) ,0.0,1.0);
float lightleakfixfast = clamp(eyeBrightness.y/240.,0.0,1.0);
@ -280,7 +482,7 @@ void main() {
// bool isOpaque_entity = abs(opaqueMasks-0.45) < 0.01;
////// --------------- UNPACK TRANSLUCENT GBUFFERS --------------- //////
vec4 data = texture2D(colortex11,texcoord).rgba;
vec4 data = texelFetch2D(colortex11,ivec2(texcoord/texelSize),0).rgba;
vec4 unpack0 = vec4(decodeVec2(data.r),decodeVec2(data.g)) ;
vec4 unpack1 = vec4(decodeVec2(data.b),0,0) ;
@ -288,7 +490,6 @@ void main() {
vec2 tangentNormals = unpack0.xy*2.0-1.0;
if(albedo.a < 0.01) tangentNormals = vec2(0.0);
vec4 TranslucentShader = texture2D(colortex2, texcoord);
////// --------------- UNPACK MISC --------------- //////
// 1.0 = water mask
@ -310,25 +511,36 @@ void main() {
#else
float cloudAlpha = 1.0;
#endif
float DEBUG = 0.0;
vec4 temporallyFilteredVL = VLTemporalFiltering(viewPos, z >= 1.0,DEBUG);
gl_FragData[2] = temporallyFilteredVL;
// #ifdef DISTANT_HORIZONS
// vec4 vl = BilateralUpscale(colortex0, colortex14, colortex12, gl_FragCoord.xy - 1.5, sqrt(texture2D(colortex12,texcoord).a/65000.0), cloudAlpha);
// #else
// vec4 vl = BilateralUpscale(colortex0, colortex14, depthtex0, gl_FragCoord.xy - 1.5, frDepth,cloudAlpha);
// #endif
// vec4 temporallyFilteredVL = vl;
// vec4 temporallyFilteredVL = texture2D(colortex10, texcoord*VL_RENDER_RESOLUTION);
#ifdef DISTANT_HORIZONS
vec4 vl = BilateralUpscale(colortex0, colortex14, colortex12, gl_FragCoord.xy - 1.5, sqrt(texture2D(colortex12,texcoord).a/65000.0), cloudAlpha);
#else
vec4 vl = BilateralUpscale(colortex0, colortex14, depthtex0, gl_FragCoord.xy - 1.5, frDepth,cloudAlpha);
#endif
float bloomyFogMult = 1.0;
////// --------------- distort texcoords as a refraction effect
vec2 refractedCoord = texcoord;
#ifdef Refraction
ApplyDistortion(refractedCoord, tangentNormals, linearDistance, isEntity);
#endif
////// --------------- MAIN COLOR BUFFER
vec3 color = texture2D(colortex3, refractedCoord).rgb;
#ifdef FAKE_REFRACTION_EFFECT
// ApplyDistortion(refractedCoord, tangentNormals, linearDistance, isEntity);
// vec3 color = texture2D(colortex3, refractedCoord).rgb;
vec3 color = doRefractionEffect(refractedCoord, tangentNormals.xy, linearDistance);
#else
// vec3 color = texture2D(colortex3, refractedCoord).rgb;
vec3 color = texelFetch2D(colortex3, ivec2(refractedCoord/texelSize),0).rgb;
#endif
vec4 TranslucentShader = texture2D(colortex2, texcoord);
// color = vec3(texcoord-0.5,0.0) * mat3(gbufferModelViewInverse);
// apply block breaking effect.
if(albedo.a > 0.01 && !isWater && TranslucentShader.a <= 0.0 && !isEntity) color = mix(color*6.0, color, luma(albedo.rgb)) * albedo.rgb;
@ -342,7 +554,7 @@ void main() {
float fog = smoothstep(1.0, 0.0, min(max(1.0 - linearDistance_cylinder / far,0.0)*3.0,1.0) );
#endif
fog *= exp(-10.0 * pow(clamp(np3.y,0.0,1.0)*4.0,2.0));
fog *= exp(-10.0 * pow(clamp(playerPos_normalized.y,0.0,1.0)*4.0,2.0));
fog *= (1.0-caveDetection);
@ -351,7 +563,7 @@ void main() {
#ifdef SKY_GROUND
vec3 borderFogColor = skyGroundColor;
#else
vec3 borderFogColor = skyFromTex(np3, colortex4)/30.0;
vec3 borderFogColor = skyFromTex(playerPos_normalized, colortex4)/30.0;
#endif
color.rgb = mix(color.rgb, borderFogColor, fog);
@ -361,7 +573,7 @@ void main() {
if (TranslucentShader.a > 0.0){
#ifdef Glass_Tint
if(!isWater) color *= mix(normalize(albedo.rgb+0.0001)*0.9+0.1, vec3(1.0), max(fog, min(max(0.1-albedo.a,0.0) * 1000.0,1.0))) ;
if(!isWater) color *= mix(normalize(albedo.rgb+1e-7), vec3(1.0), max(fog, min(max(0.1-albedo.a,0.0) * 10.0,1.0))) ;
#endif
#ifdef BorderFog
@ -385,48 +597,40 @@ void main() {
#endif
cavefogCol *= 1.0-pow(1.0-pow(1.0 - max(1.0 - linearDistance/far,0.0),2.0),CaveFogFallOff);
cavefogCol *= exp(-7.0*clamp(normalize(np3).y*0.5+0.5,0.0,1.0)) * 0.999 + 0.001;
cavefogCol *= exp(-7.0*clamp(normalize(playerPos_normalized).y*0.5+0.5,0.0,1.0)) * 0.999 + 0.001;
float skyhole = pow(clamp(1.0-pow(max(np3.y - 0.6,0.0)*5.0,2.0),0.0,1.0),2);
cavefogCol *= 0.3;
float skyhole = pow(clamp(1.0-pow(max(playerPos_normalized.y - 0.6,0.0)*5.0,2.0),0.0,1.0),2);
color.rgb = mix(color.rgb + cavefogCol * caveDetection, cavefogCol, z >= 1.0 ? skyhole * caveDetection : 0.0);
}
#endif
#ifdef END_SHADER
// create a point that "glows" but in worldspace.
// this is not correct but whatever
float CenterdotV = dot(normalize(vec3(0.0,400.0,0.0) - cameraPosition), normalize(p3 + cameraPosition));
float distanceFadeOff = pow(min(max(length(cameraPosition)-300.0,0.0)/100.0,1.0),2.0);
color.rgb += vec3(0.1,0.5,1.0) * (exp2(-10.0 * max(-CenterdotV*0.5+0.5,0.0)) + exp(-150.0 * max(-CenterdotV*0.5+0.5,0.0))) * distanceFadeOff;
#endif
////// --------------- underwater fog
if (isEyeInWater == 1){
float dirtAmount = Dirt_Amount + 0.01;
float dirtAmount = Dirt_Amount;
vec3 waterEpsilon = vec3(Water_Absorb_R, Water_Absorb_G, Water_Absorb_B);
vec3 dirtEpsilon = vec3(Dirt_Absorb_R, Dirt_Absorb_G, Dirt_Absorb_B);
vec3 totEpsilon = dirtEpsilon*dirtAmount + waterEpsilon;
vec3 scatterCoef = dirtAmount * vec3(Dirt_Scatter_R, Dirt_Scatter_G, Dirt_Scatter_B) / 3.14;
vec3 absorbColor = exp(-totEpsilon*linearDistance);
vec3 maxAbsorb = exp(-8.0 * totEpsilon);
vec3 absorption = exp(-2.0 * totEpsilon * linearDistance);
vec3 fixedAbsorption = exp(-30.0 * totEpsilon) ;
vec3 finalAbsorption = (absorption + fixedAbsorption * 5.0 * (1.0 + nightVision*10));
// vec3 finalAbsorption = absorption;
#ifdef OVERWORLD_SHADER
linearDistance = length(vec3(playerPos.x,max(-playerPos.y,0.0),playerPos.z));
linearDistance = length(vec3(p3.x,max(-p3.y,0.0),p3.z));
float fogfade = exp(-0.001*(linearDistance*linearDistance));
vec3 thresholdAbsorbedColor = mix(maxAbsorb, absorbColor, clamp(dot(absorbColor,vec3(0.33333)),0.0,1.0));
color.rgb = mix(vec3(1.0) * clamp(WsunVec.y,0,1) * pow(normalize(np3).y*0.3+0.7,1.5) * maxAbsorb, color.rgb * thresholdAbsorbedColor, clamp(fogfade,0.0,1.0));
// in vanilla, the water fog has a max distance of ~7 chunks
float fogfade = max(1.0 - linearDistance / min(far, 16.0*7.0), 0.0);
fogfade *= fogfade;
// fogfade = exp(-5.0* (1.0-fogfade));
#else
color.rgb *= absorbColor;
#endif
color.rgb = mix(fixedAbsorption, color.rgb * finalAbsorption, fogfade);
// color.rgb = color.rgb * finalAbsorption;
bloomyFogMult *= 0.4;
}
@ -434,9 +638,9 @@ void main() {
////// --------------- BLEND FOG INTO SCENE
//////////// apply VL fog over opaque and translucents
color *= vl.a*cloudAlpha ;
color += vl.rgb;
bloomyFogMult *= mix(vl.a,vl.a*0.5 + 0.5, rainStrength);
bloomyFogMult *= temporallyFilteredVL.a;
color *= temporallyFilteredVL.a;
color += temporallyFilteredVL.rgb;
////// --------------- VARIOUS FOG EFFECTS (in front of volumetric fog)
//////////// blindness, nightvision, liquid fogs and misc fogs
@ -449,12 +653,13 @@ void main() {
////// --------------- lava.
if (isEyeInWater == 2){
color.rgb = vec3(4.0,0.5,0.1);
color.rgb = mix(color.rgb, vec3(0.1,0.0,0.0), 1.0-exp(-10.0*clamp(linearDistance*0.5,0.,1.))*0.5 );
bloomyFogMult = 0.0;
}
///////// --------------- powdered snow
if (isEyeInWater == 3){
color.rgb = mix(color.rgb,vec3(10,15,20),clamp(linearDistance*0.5,0.,1.));
color.rgb = mix(color.rgb,vec3(0.5,0.75,1.0),clamp(linearDistance*0.5,0.,1.));
bloomyFogMult = 0.0;
}
@ -462,23 +667,30 @@ void main() {
color.rgb *= mix(1.0,clamp( exp(pow(linearDistance*(blindness*0.2),2) * -5),0.,1.) , blindness);
//////// --------------- darkness effect
color.rgb *= mix(1.0, (1.0-darknessLightFactor*2.0) * clamp(1.0-pow(length(fragpos)*(darknessFactor*0.07),2.0),0.0,1.0), darknessFactor);
color.rgb *= mix(1.0, (1.0-darknessLightFactor*2.0) * clamp(1.0-pow(length(viewPos)*(darknessFactor*0.07),2.0),0.0,1.0), darknessFactor);
////// --------------- FINALIZE
#ifdef display_LUT
vec3 thingy = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy),0).rgb / 30;
if(luma(thingy) > 0.0){
color.rgb = thingy;
vl.a = 1.0;
}
// if(hideGUI == 0){
vec3 thingy = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy/150),0).rgb /1200.0;
if(luma(thingy) > 0.0){
color.rgb = thingy;
// // vl.a = 1.0;
}
// }
#if defined OVERWORLD_SHADER
if( hideGUI == 1) color.rgb = skyCloudsFromTex(playerPos_normalized, colortex4).rgb/1200.0;
#else
if( hideGUI == 1) color.rgb = volumetricsFromTex(playerPos_normalized, colortex4, 0.0).rgb/1200.0;
#endif
#endif
// if(texcoord.x > 0.5 )color.rgb = skyCloudsFromTex(np3, colortex4).rgb/30.0;
// color.rgb = vec3(DEBUG);
gl_FragData[0].r = bloomyFogMult; // pass fog alpha so bloom can do bloomy fog
gl_FragData[1].rgb = clamp(color.rgb, 0.0,68000.0);
// gl_FragData[1].rgb = vec3(tangentNormals.xy,0.0) ;
// gl_FragData[1].rgb = vec3(tangentNormals.xy,0.0) * 0.1 ;
// gl_FragData[1].rgb = vec3(1.0) * ld( (data.a > 0.0 ? data.a : texture2D(depthtex0, texcoord).x ) ) ;
// gl_FragData[1].rgb = gl_FragData[1].rgb * (1.0-TranslucentShader.a) + TranslucentShader.rgb*10.0;
// gl_FragData[1].rgb = 1-(texcoord.x > 0.5 ? vec3(TranslucentShader.a) : vec3(data.a));

2
shaders/dimensions/composite3.vsh
View File

@ -37,7 +37,7 @@ void main() {
#ifdef OVERWORLD_SHADER
#ifdef BorderFog
skyGroundColor = texelFetch2D(colortex4,ivec2(1,37),0).rgb / 30.0 * Sky_Brightness;
skyGroundColor = texelFetch2D(colortex4,ivec2(1,37),0).rgb / 1200.0 * Sky_Brightness;
#endif
WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition);
#endif

78
shaders/dimensions/composite5.fsh
View File

@ -11,7 +11,7 @@ const int colortex6Format = R11F_G11F_B10F; // additionnal buffer for bloom (c
const int colortex7Format = RGBA8; // Final output, transparencies id (gbuffer->composite4)
const int colortex8Format = RGBA8; // Specular Texture
const int colortex9Format = RGBA8; // rain in alpha
const int colortex10Format = RGBA16; // resourcepack Skies
const int colortex10Format = RGBA16F; // resourcepack Skies
const int colortex11Format = RGBA16; // unchanged translucents albedo, alpha and tangent normals
const int colortex12Format = RGBA16F; // DISTANT HORIZONS + VANILLA MIXED DEPTHs
@ -31,7 +31,7 @@ const bool colortex6Clear = false;
const bool colortex7Clear = false;
const bool colortex8Clear = false;
const bool colortex9Clear = true;
const bool colortex10Clear = true;
const bool colortex10Clear = false;
const bool colortex11Clear = true;
const bool colortex12Clear = false;
const bool colortex13Clear = false;
@ -41,11 +41,11 @@ const bool colortex15Clear = false;
#ifdef SCREENSHOT_MODE
/*
const int colortex5Format = RGBA32F;// TAA buffer (everything)
const int colortex5Format = RGBA32F; //TAA buffer (everything)
*/
#else
/*
const int colortex5Format = R11F_G11F_B10F; // TAA buffer (everything)
const int colortex5Format = RGBA16F; //TAA buffer (everything)
*/
#endif
@ -67,6 +67,7 @@ uniform vec2 texelSize;
uniform float frameTimeCounter;
uniform float viewHeight;
uniform float viewWidth;
uniform vec3 previousCameraPosition;
uniform mat4 gbufferPreviousModelView;
@ -213,6 +214,24 @@ vec4 smoothfilter(in sampler2D tex, in vec2 uv)
return texture2D(tex, uv);
}
vec2 smoothfilterUV(in vec2 uv)
{
vec2 textureResolution = vec2(viewWidth,viewHeight);
uv = uv*textureResolution + 0.5;
vec2 iuv = floor( uv );
vec2 fuv = fract( uv );
#ifndef SMOOTHESTSTEP_INTERPOLATION
uv = iuv + (fuv*fuv)*(3.0-2.0*fuv);
#endif
#ifdef SMOOTHESTSTEP_INTERPOLATION
uv = iuv + fuv*fuv*fuv*(fuv*(fuv*6.0-15.0)+10.0);
#endif
uv = (uv - 0.5)/textureResolution;
return uv;
}
//approximation from SMAA presentation from siggraph 2016
vec3 FastCatmulRom(sampler2D colorTex, vec2 texcoord, vec4 rtMetrics, float sharpenAmount)
{
@ -231,10 +250,9 @@ vec3 FastCatmulRom(sampler2D colorTex, vec2 texcoord, vec4 rtMetrics, float shar
vec2 w12 = w1 + w2;
vec2 tc12 = rtMetrics.xy * (centerPosition + w2 / w12);
vec3 centerColor = texture2D(colorTex, vec2(tc12.x, tc12.y)).rgb;
vec2 tc0 = rtMetrics.xy * (centerPosition - 1.0);
vec2 tc3 = rtMetrics.xy * (centerPosition + 2.0);
vec4 color = vec4(texture2D(colorTex, vec2(tc12.x, tc0.y )).rgb, 1.0) * (w12.x * w0.y ) +
vec4 color = vec4(texture2D(colorTex, vec2(tc12.x, tc0.y )).rgb, 1.0) * (w12.x * w0.y ) +
vec4(texture2D(colorTex, vec2(tc0.x, tc12.y)).rgb, 1.0) * (w0.x * w12.y) +
vec4(centerColor, 1.0) * (w12.x * w12.y) +
vec4(texture2D(colorTex, vec2(tc3.x, tc12.y)).rgb, 1.0) * (w3.x * w12.y) +
@ -314,6 +332,24 @@ vec3 closestToCamera5taps_DH(vec2 texcoord, sampler2D depth, sampler2D dhDepth,
return dmin;
}
vec3 RGB2YCoCg(vec3 RGB)
{
vec3 o;
o.x = 0.25*RGB.r + 0.5*RGB.g + 0.25*RGB.b;
o.y = 0.5*RGB.r - 0.5*RGB.b;
o.z = -0.25*RGB.r + 0.5*RGB.g - 0.25*RGB.b;
return o;
}
vec3 YCoCg2RGB(vec3 YCoCg)
{
vec3 o;
o.r = YCoCg.x + YCoCg.y - YCoCg.z;
o.g = YCoCg.x + YCoCg.z;
o.b = YCoCg.x - YCoCg.y - YCoCg.z;
return o;
}
vec4 computeTAA(vec2 texcoord, bool hand){
vec2 jitter = offsets[framemod8]*texelSize*0.5;
@ -340,9 +376,9 @@ vec4 computeTAA(vec2 texcoord, bool hand){
vec2 velocity = previousPosition.xy - closestToCamera.xy;
previousPosition.xy = texcoord + velocity;
// sample current frame, and make sure it is de-jittered
vec3 currentFrame = smoothfilter(colortex3, adjTC + jitter).rgb;
// vec3 currentFrame = smoothfilter(colortex3, adjTC + jitter).rgb;
vec3 currentFrame = texelFetch2D(colortex3, ivec2((adjTC + jitter)/texelSize), 0).rgb;
//reject history if off-screen and early exit
if (previousPosition.x < 0.0 || previousPosition.y < 0.0 || previousPosition.x > 1.0 || previousPosition.y > 1.0) return vec4(currentFrame, 1.0);
@ -366,14 +402,13 @@ vec4 computeTAA(vec2 texcoord, bool hand){
vec3 colMax = max(col0,max(col1,max(col2,max(col3, max(col4, max(col5, max(col6, max(col7, col8))))))));
vec3 colMin = min(col0,min(col1,min(col2,min(col3, min(col4, min(col5, min(col6, min(col7, col8))))))));
vec3 colMax5 = max(col0,max(col5,max(col6,max(col7,col8))));
vec3 colMin5 = min(col0,min(col5,min(col6,min(col7,col8))));
colMin = 0.5 * (colMin + min(col0,min(col5,min(col6,min(col7,col8)))));
colMax = 0.5 * (colMax + max(col0,max(col5,max(col6,max(col7,col8)))));
colMin = 0.5 * (colMin + colMin5);
colMax = 0.5 * (colMax + colMax5);
#endif
#ifdef DAMAGE_TAKEN_EFFECT
// when this triggers, use current frame UV to sample history, for a funny trailing effect.
////// when this triggers, use current frame UV to sample history, for a funny trailing effect.
if(CriticalDamageTaken > 0.01) previousPosition.xy = texcoord;
#endif
@ -383,14 +418,17 @@ vec4 computeTAA(vec2 texcoord, bool hand){
float blendingFactor = BLEND_FACTOR;
if(hand) blendingFactor = clamp(length(velocity/texelSize),blendingFactor,1.0);
//Increases blending factor when far from AABB, reduces ghosting
blendingFactor = min(blendingFactor + luma(min(max(clampedframeHistory - frameHistory,0.0) / frameHistory, 1.0)),1.0);
////// Increases blending factor when far from AABB, reduces ghosting
// blendingFactor = min(blendingFactor + luma(min(max(clampedframeHistory-frameHistory,0.0) / frameHistory, 1.0)),1.0);
// blendingFactor = min(blendingFactor + luma(abs(clampedframeHistory - frameHistory)/clampedframeHistory) ,1.0);
// Blend current pixel with clamped history, apply fast tonemap beforehand to reduce flickering
// if(luma(abs(clampedframeHistory - frameHistory)) > 0.01) blendingFactor = 1.0;
////// Blend current pixel with clamped history, apply fast tonemap beforehand to reduce flickering
vec3 finalResult = invTonemap(mix(tonemap(clampedframeHistory), tonemap(currentFrame), blendingFactor));
#ifdef DAMAGE_TAKEN_EFFECT
// when this triggers, do a funny trailing effect.
////// when this triggers, do a funny trailing effect.
if(CriticalDamageTaken > 0.01) finalResult = mix(finalResult, frameHistory, sqrt(CriticalDamageTaken)*0.8);
#endif
#ifdef SCREENSHOT_MODE
@ -418,14 +456,10 @@ void main() {
// vec4 color = TAA_hq(hand);
vec4 color = computeTAA(texcoord, hand);
vec4 color = computeTAA(smoothfilterUV(texcoord), hand);
// gl_FragData[0] = clamp(color, 0.0, 65000.0);
#if DEBUG_VIEW == debug_TEMPORAL_REPROJECTION
color.rgb = texture2D(colortex3, taauTC).rgb;
#endif
#ifdef SCREENSHOT_MODE
gl_FragData[0] = clamp(color, 0.0, 65000.0);
#else

91
shaders/dimensions/deferred.fsh
View File

@ -64,11 +64,18 @@ vec3 toShadowSpaceProjected(vec3 p3){
return p3;
}
float interleaved_gradientNoise_temporal(){
return fract(52.9829189*fract(0.06711056*gl_FragCoord.x + 0.00583715*gl_FragCoord.y) + 1.0/1.6180339887 * frameCounter);
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y)+frameCounter/1.6180339887);
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float R2_dither(){
vec2 alpha = vec2(0.75487765, 0.56984026);
return fract(alpha.x * gl_FragCoord.x + alpha.y * gl_FragCoord.y + 1.0/1.6180339887 * frameCounter) ;
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
@ -123,6 +130,7 @@ float invLinZ (float lindepth){
}
#ifdef OVERWORLD_SHADER
uniform sampler2D colortex4;
// uniform sampler2D colortex12;
// const bool shadowHardwareFiltering = true;
uniform sampler2DShadow shadow;
@ -135,11 +143,27 @@ float invLinZ (float lindepth){
uniform sampler2DShadow shadowtex1;
#endif
#define TEST
// #define TEST
#define TIMEOFDAYFOG
#include "/lib/lightning_stuff.glsl"
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
flat varying vec4 CurrentFrame_dailyWeatherParams0;
flat varying vec4 CurrentFrame_dailyWeatherParams1;
#define VL_CLOUDS_DEFERRED
#include "/lib/volumetricClouds.glsl"
#include "/lib/climate_settings.glsl"
#include "/lib/overworld_fog.glsl"
#endif
@ -165,23 +189,16 @@ vec2 R2_samples(float n){
return fract(alpha * n);
}
uniform float dayChangeSmooth;
uniform bool worldTimeChangeCheck;
void main() {
/* DRAWBUFFERS:4 */
gl_FragData[0] = vec4(0.0);
float mixhistory = 0.06;
float accumuteSpeed = texelFetch2D(colortex4, ivec2(5,5), 0).r/150.0;
vec2 pixelPos6 = vec2(5,5);
if (gl_FragCoord.x > pixelPos6.x && gl_FragCoord.x < pixelPos6.x + 1 && gl_FragCoord.y > pixelPos6.y && gl_FragCoord.y < pixelPos6.y + 1){
mixhistory = 0.1;
gl_FragData[0] = vec4(1,0,0,1);
}
#ifdef OVERWORLD_SHADER
@ -195,11 +212,11 @@ if (gl_FragCoord.x > pixelPos6.x && gl_FragCoord.x < pixelPos6.x + 1 && gl_FragC
ivec2 pixelPos = ivec2(0,0);
if (gl_FragCoord.x > 1 && gl_FragCoord.x < 4 && gl_FragCoord.y > 1 && gl_FragCoord.y < 2){
mixhistory = 0.005;
mixhistory = clamp(dayChangeSmooth*dayChangeSmooth*dayChangeSmooth*0.1, frameTime*0.1, 1.0);
if(gl_FragCoord.x < 2) gl_FragData[0] = vec4(dailyWeatherParams0.rgb * 2.0,1.0);
if(gl_FragCoord.x > 2) gl_FragData[0] = vec4(dailyWeatherParams1.rgb * 2.0,1.0);
if(gl_FragCoord.x > 3) gl_FragData[0] = vec4(dailyWeatherParams0.a * 2.0, dailyWeatherParams1.a * 2.0, 0.0, 1.0);
if(gl_FragCoord.x < 2) gl_FragData[0] = vec4(CurrentFrame_dailyWeatherParams0.rgb * 10.0,1.0);
if(gl_FragCoord.x > 2) gl_FragData[0] = vec4(CurrentFrame_dailyWeatherParams1.rgb * 10.0,1.0);
if(gl_FragCoord.x > 3) gl_FragData[0] = vec4(CurrentFrame_dailyWeatherParams0.a * 10.0, CurrentFrame_dailyWeatherParams1.a * 10.0, 0.0, 1.0);
}
#endif
@ -267,7 +284,9 @@ if (gl_FragCoord.x > 18. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257){
sky *= vec3(0.0, 0.18, 0.35);
#endif
gl_FragData[0] = vec4(sky / 4000.0, 1.0);
gl_FragData[0] = vec4(sky / 4000.0 , 1.0);
if(worldTimeChangeCheck) mixhistory = 1.0;
}
/// --- Sky + clouds + fog
@ -275,27 +294,31 @@ if (gl_FragCoord.x > 18.+257. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257+
vec2 p = clamp(floor(gl_FragCoord.xy-vec2(18.+257,1.))/256.+tempOffsets/256.,0.0,1.0);
vec3 viewVector = cartToSphere(p);
WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition) ;// * ( float(sunElevation > 1e-5)*2.0-1.0 );
vec3 viewPos = mat3(gbufferModelView)*viewVector*1024.0;
float noise = interleaved_gradientNoise_temporal();
WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition + gbufferModelViewInverse[3].xyz) ;// * ( float(sunElevation > 1e-5)*2.0-1.0 );
vec3 sky = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy)-ivec2(257,0),0).rgb/150.0;
sky = mix(dot(sky, vec3(0.333)) * vec3(0.5), sky, pow(clamp(viewVector.y+1.0,0.0,1.0),5));
sky = mix(averageSkyCol_Clouds * AmbientLightTint * 0.25, sky, pow(clamp(viewVector.y+1.0,0.0,1.0),5.0));
vec3 suncol = lightSourceColor;
#ifdef ambientLight_only
suncol = vec3(0.0);
#endif
vec3 cloudDepth = vec3(0.0);
vec4 clouds = renderClouds(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*2.0, skyGroundCol/30.0, cloudDepth);
float rejection = 1.0;
vec4 volumetricClouds = GetVolumetricClouds(viewPos, vec2(noise, 1.0-noise), WsunVec, suncol*2.5, skyGroundCol/30.0);
float atmosphereAlpha = 1.0;
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*2.0, skyGroundCol/30.0, averageSkyCol_Clouds*5.0, atmosphereAlpha);
vec4 volumetricFog = GetVolumetricFog(viewPos, vec2(noise, 1.0-noise), suncol*2.5, skyGroundCol/30.0, averageSkyCol_Clouds*5.0, atmosphereAlpha, volumetricClouds.rgb);
sky = sky*clouds.a + clouds.rgb / 5.0;
sky *= atmosphereAlpha;
sky = sky * VL_Fog.a + VL_Fog.rgb / 5.0;
sky = sky * volumetricClouds.a + volumetricClouds.rgb / 5.0;
sky = sky * volumetricFog.a + volumetricFog.rgb / 5.0;
gl_FragData[0] = vec4(sky,1.0);
if(worldTimeChangeCheck) mixhistory = 1.0;
}
#endif
@ -306,14 +329,15 @@ if (gl_FragCoord.x > 18.+257. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257+
if (gl_FragCoord.x > (fogPos.x - fogPos.x*0.22) && gl_FragCoord.y > 0.4 && gl_FragCoord.x < 535){
vec2 p = clamp(floor(gl_FragCoord.xy-fogPos)/256.+tempOffsets/256.,-0.2,1.2);
vec3 viewVector = cartToSphere(p);
float noise = interleaved_gradientNoise_temporal();
vec3 BackgroundColor = vec3(0.0);
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*256., fract(frameCounter/1.6180339887), fract(frameCounter/2.6180339887));
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*256., noise, 1.0-noise);
BackgroundColor += VL_Fog.rgb/5.0;
BackgroundColor += VL_Fog.rgb;
gl_FragData[0] = vec4(BackgroundColor, 1.0);
gl_FragData[0] = vec4(BackgroundColor*8.0, 1.0);
}
#endif
@ -371,12 +395,11 @@ if (gl_FragCoord.x > 18.+257. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257+
//Temporally accumulate sky and light values
vec3 temp = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy),0).rgb;
vec3 curr = gl_FragData[0].rgb*150.;
vec3 frameHistory = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy),0).rgb;
vec3 currentFrame = gl_FragData[0].rgb*150.;
if(accumuteSpeed < 1.0) mixhistory = 1.0;
gl_FragData[0].rgb = clamp(mix(temp, curr, mixhistory),0.0,65000.);
gl_FragData[0].rgb = clamp(mix(frameHistory, currentFrame, mixhistory),0.0,65000.);
//Exposure values
if (gl_FragCoord.x > 10. && gl_FragCoord.x < 11. && gl_FragCoord.y > 19.+18. && gl_FragCoord.y < 19.+18.+1 )

65
shaders/dimensions/deferred.vsh
View File

@ -23,8 +23,13 @@ flat varying float rodExposure;
flat varying float avgL2;
flat varying float centerDepth;
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
uniform int hideGUI;
flat varying vec4 CurrentFrame_dailyWeatherParams0;
flat varying vec4 CurrentFrame_dailyWeatherParams1;
uniform sampler2D colortex4;
uniform sampler2D colortex6;
@ -146,10 +151,13 @@ void main() {
}
// maximum control of color and luminance
vec3 minimumlight = vec3(0.5,0.75,1.0) * (min(MIN_LIGHT_AMOUNT,0.0025) + nightVision);
// vec3 minimumlight = vec3(0.5,0.75,1.0) * nightVision;
averageSkyCol_Clouds = max( normalize(averageSkyCol_Clouds) * min(luma(averageSkyCol_Clouds) * 3.0,2.5) * (1.0-rainStrength*0.7), minimumlight);
averageSkyCol = max(averageSkyCol * PLANET_GROUND_BRIGHTNESS, minimumlight);
// averageSkyCol_Clouds = max( normalize(averageSkyCol_Clouds) * min(luma(averageSkyCol_Clouds) * 3.0,2.5) * (1.0-rainStrength*0.7), minimumlight);
vec3 minimumlight = vec3(0.02) * 0.2 * MIN_LIGHT_AMOUNT + nightVision * 0.05;
averageSkyCol_Clouds = max(normalize(averageSkyCol_Clouds + 1e-6) * min(luma(averageSkyCol_Clouds) * 3.0,2.5),0.0);
averageSkyCol = max(averageSkyCol * PLANET_GROUND_BRIGHTNESS,0.0) + max(minimumlight, 0.02 * 0.2);
////////////////////////////////////////
/// --- SUNLIGHT/MOONLIGHT STUFF --- ///
@ -165,7 +173,8 @@ void main() {
sunColor = sunColorBase/4000.0 * skyAbsorb;
moonColor = moonColorBase/4000.0;
lightSourceColor = (sunVis >= 1e-5 ? sunColor * sunVis : moonColor * moonVis) ;
// lightSourceColor = sunVis >= 1e-5 ? sunColor * sunVis : moonColor * moonVis;
lightSourceColor = sunColor * sunVis + moonColor * moonVis;
#endif
@ -213,8 +222,39 @@ void main() {
vec4(DAY9_l0_density, DAY9_l1_density, DAY9_l2_density, DAY9_cfog_density)
);
dailyWeatherParams0 = weatherParameters_A[dayCounter];
dailyWeatherParams1 = weatherParameters_B[dayCounter];
CurrentFrame_dailyWeatherParams0 = weatherParameters_A[dayCounter];
CurrentFrame_dailyWeatherParams1 = weatherParameters_B[dayCounter];
vec4 rainyWeatherParameters_A[3] = vec4[](
// vec4(DAY0_l0_coverage, DAY0_l1_coverage, DAY0_l2_coverage, DAY0_ufog_density),
vec4(1.3,0.0,0.0,0.0),
vec4(0.5,0.0,0.0,0.0),
vec4(0.0,0.0,0.0,0.0)
);
vec4 rainyWeatherParameters_B[3] = vec4[](
// vec4(DAY7_l0_density, DAY7_l1_density, DAY7_l2_density, DAY7_cfog_density),
vec4(0.1,0.0,0.0,0.0),
vec4(0.1,0.0,0.0,0.0),
vec4(0.0,0.0,0.0,0.0)
);
// if(hideGUI == 1){
// CurrentFrame_dailyWeatherParams0 = rainyWeatherParameters_A[worldDay%2];
// CurrentFrame_dailyWeatherParams1 = rainyWeatherParameters_B[worldDay%2];
// } else {
// CurrentFrame_dailyWeatherParams0 = vec4(0.5,0.0,0.0,0.0);
// CurrentFrame_dailyWeatherParams1 = vec4(0.1,0.5,0.0,0.0);
// }
#if defined Daily_Weather
dailyWeatherParams0 = vec4(sqrt(texelFetch2D(colortex4,ivec2(1,1),0).rgb/ 1500.0), 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams0.a = texelFetch2D(colortex4,ivec2(3,1),0).x/1500.0;
dailyWeatherParams1.a = texelFetch2D(colortex4,ivec2(3,1),0).y/1500.0;
#endif
#endif
@ -235,7 +275,7 @@ void main() {
vec2 ij = R2_samples((frameCounter%2000)*maxITexp+i);
vec2 tc = 0.5 + (ij-0.5) * 0.7;
vec3 sp = texture2D(colortex6, tc/16. * resScale+vec2(0.375*resScale.x+4.5*texelSize.x,.0)).rgb;
avgExp += log(luma(sp));
avgExp += log(sqrt(luma(sp)));
avgB += log(min(dot(sp,vec3(0.07,0.22,0.71)),8e-2));
}
@ -247,13 +287,16 @@ void main() {
float L = max(avgBrightness,1e-8);
float keyVal = 1.03-2.0/(log(L*4000/150.*8./3.0+1.0)/log(10.0)+2.0);
float expFunc = 0.5+0.5*tanh(log(L));
float targetExposure = 0.18/log2(L*2.5+1.045)*0.62;
float targetExposure = 1.0/log(L+1.05);
// float targetExposure = 0.35/log(L+1.05);
// float targetExposure = 0.18/log2(L*2.5+1.045)*0.62;
avgL2 = clamp(mix(avgB,texelFetch2D(colortex4,ivec2(10,37),0).b,0.985),0.00003051757,65000.0);
float targetrodExposure = max(0.012/log2(avgL2+1.002)-0.1,0.0)*1.2;
exposure = max(targetExposure*EXPOSURE_MULTIPLIER, 0.0);
exposure = max(targetExposure, 0.0);
// exposure = mix(0.0, 1.0, min(targetExposure,1.0));
// exposure = 1;

12
shaders/dimensions/deferred2.fsh
View File

@ -100,6 +100,17 @@ uniform int dhRenderDistance;
#define CLOUDS_INTERSECT_TERRAIN
uniform float eyeAltitude;
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
#include "/lib/volumetricClouds.glsl"
@ -116,7 +127,6 @@ uniform float eyeAltitude;
void main() {
/* DRAWBUFFERS:0 */

14
shaders/dimensions/deferred2.vsh
View File

@ -1,10 +1,12 @@
#include "/lib/settings.glsl"
// uniform int dhRenderDistance;
#if defined Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
flat varying vec3 averageSkyCol;
flat varying vec3 sunColor;
@ -32,8 +34,8 @@ void main() {
gl_Position.xy = (gl_Position.xy*0.5+0.5)*clamp(CLOUDS_QUALITY+0.01,0.0,1.0)*2.0-1.0;
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
#endif
averageSkyCol = texelFetch2D(colortex4,ivec2(1,37),0).rgb;

77
shaders/dimensions/final.fsh
View File

@ -1,14 +1,18 @@
#include "/lib/settings.glsl"
uniform sampler2D colortex7;
uniform sampler2D colortex5;
uniform sampler2D colortex6;
uniform sampler2D colortex14;
uniform sampler2D depthtex0;
uniform sampler2D depthtex1;
uniform sampler2D depthtex2;
uniform sampler2D noisetex;
varying vec2 texcoord;
uniform vec2 texelSize;
uniform float frameTimeCounter;
uniform int frameCounter;
uniform float viewHeight;
uniform float viewWidth;
uniform float aspectRatio;
@ -19,12 +23,19 @@ uniform int hideGUI;
#include "/lib/color_dither.glsl"
#include "/lib/res_params.glsl"
uniform float near;
uniform float far;
float ld(float dist) {
return (2.0 * near) / (far + near - dist * (far - near));
}
float interleaved_gradientNoise(){
vec2 coord = gl_FragCoord.xy;
float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
return noise;
}
float blueNoise(){
return fract(texelFetch2D(noisetex, ivec2(gl_FragCoord.xy)%512, 0).a + 1.0/1.6180339887 * frameCounter);
}
#include "/lib/gameplay_effects.glsl"
@ -53,14 +64,20 @@ uniform mat4 gbufferPreviousModelView;
#include "/lib/util.glsl"
#include "/lib/projections.glsl"
vec3 tonemap(vec3 col){
return col/(1+luma(col));
}
vec3 invTonemap(vec3 col){
return col/(1-luma(col));
}
vec3 doMotionBlur(vec2 texcoord, float depth, float noise){
vec3 doMotionBlur(vec2 texcoord, float depth, float noise, bool hand){
float samples = 4.0;
vec3 color = vec3(0.0);
float blurMult = 1.0;
if(depth < 0.56) blurMult = 0.0;
if(hand) blurMult = 0.0;
vec3 viewPos = toScreenSpace(vec3(texcoord, depth));
viewPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz + (cameraPosition - previousCameraPosition);
@ -71,8 +88,9 @@ vec3 doMotionBlur(vec2 texcoord, float depth, float noise){
vec2 velocity = texcoord - previousPosition.xy;
// thank you Capt Tatsu for letting me use these
velocity = (velocity / (1.0 + length(velocity))) * 0.05 * blurMult * MOTION_BLUR_STRENGTH;
velocity = (velocity / (1.0 + length(velocity)) ) * 0.05 * blurMult * MOTION_BLUR_STRENGTH;
texcoord = texcoord - velocity*(samples*0.5 + noise);
vec2 screenEdges = 2.0/vec2(viewWidth, viewHeight);
for (int i = 0; i < int(samples); i++) {
@ -81,23 +99,53 @@ vec3 doMotionBlur(vec2 texcoord, float depth, float noise){
color += texture2D(colortex7, clamp(texcoord, screenEdges, 1.0-screenEdges)).rgb;
}
// return vec3(texcoord,0.0);
return color / samples;
}
float convertHandDepth_2(in float depth, bool hand) {
if(!hand) return depth;
float ndcDepth = depth * 2.0 - 1.0;
ndcDepth /= MC_HAND_DEPTH;
return ndcDepth * 0.5 + 0.5;
}
uniform sampler2D shadowcolor1;
float doVignette( in vec2 texcoord, in float noise){
float vignette = 1.0-clamp(1.0-length(texcoord-0.5),0.0,1.0);
// vignette = pow(1.0-pow(1.0-vignette,3),5);
vignette *= vignette*vignette;
vignette = 1.0-vignette;
vignette *= vignette*vignette*vignette*vignette;
// stop banding
vignette = vignette + vignette*(noise-0.5)*0.01;
return mix(1.0, vignette, VIGNETTE_STRENGTH);
}
void main() {
float depth = texture2D(depthtex0,texcoord*RENDER_SCALE).r;
float noise = interleaved_gradientNoise();
float noise = blueNoise();
#ifdef MOTION_BLUR
vec3 COLOR = doMotionBlur(texcoord, depth, noise);
float depth = texture2D(depthtex0, texcoord*RENDER_SCALE).r;
bool hand = depth < 0.56;
float depth2 = convertHandDepth_2(depth, hand);
vec3 COLOR = doMotionBlur(texcoord, depth2, noise, hand);
#else
vec3 COLOR = texture2D(colortex7,texcoord).rgb;
#endif
#ifdef VIGNETTE
COLOR *= doVignette(texcoord, noise);
#endif
#if defined LOW_HEALTH_EFFECT || defined DAMAGE_TAKEN_EFFECT || defined WATER_ON_CAMERA_EFFECT
// for making the fun, more fun
applyGameplayEffects(COLOR, texcoord, noise);
@ -108,10 +156,19 @@ void main() {
#endif
#if DEBUG_VIEW == debug_SHADOWMAP
vec2 shadowUV = texcoord * vec2(2.0, 1.0) ;
vec2 shadowUV = texcoord * vec2(2.0, 1.0);
// shadowUV -= vec2(0.5,0.0);
// float zoom = 0.1;
// shadowUV = ((shadowUV-0.5) - (shadowUV-0.5)*zoom) + 0.5;
if(shadowUV.x < 1.0 && shadowUV.y < 1.0 && hideGUI == 1)COLOR = texture2D(shadowcolor1,shadowUV).rgb;
if(shadowUV.x < 1.0 && shadowUV.y < 1.0 && hideGUI == 1) COLOR = texture2D(shadowcolor1,shadowUV).rgb;
#endif
#if DEBUG_VIEW == debug_DEPTHTEX0
COLOR = vec3(ld(texture2D(depthtex0, texcoord*RENDER_SCALE).r));
#endif
#if DEBUG_VIEW == debug_DEPTHTEX1
COLOR = vec3(ld(texture2D(depthtex1, texcoord*RENDER_SCALE).r));
#endif

198
shaders/dimensions/fogBehindTranslucent_pass.fsh
View File

@ -2,9 +2,7 @@
// #if defined END_SHADER || defined NETHER_SHADER
#undef IS_LPV_ENABLED
// #endif
#ifndef OVERWORLD_SHADER
uniform float nightVision;
#endif
flat varying vec4 lightCol;
flat varying vec3 averageSkyCol;
@ -90,14 +88,33 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
flat varying vec3 refractedSunVec;
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#else
vec4 dailyWeatherParams0 = vec4(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage, 0.0);
vec4 dailyWeatherParams1 = vec4(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density, 0.0);
#endif
#define TIMEOFDAYFOG
#include "/lib/lightning_stuff.glsl"
#define CLOUDS_INTERSECT_TERRAIN
// #define CLOUDSHADOWSONLY
#include "/lib/volumetricClouds.glsl"
#include "/lib/climate_settings.glsl"
#include "/lib/overworld_fog.glsl"
// float fogPhase(float lightPoint){
// float linear = 1.0 - clamp(lightPoint*0.5+0.5,0.0,1.0);
// float linear2 = 1.0 - clamp(lightPoint,0.0,1.0);
// float exponential = exp2(pow(linear,0.3) * -15.0 ) * 1.5;
// exponential += sqrt(exp2(sqrt(linear) * -12.5));
// return exponential;
// }
#endif
#ifdef NETHER_SHADER
uniform sampler2D colortex4;
@ -190,7 +207,7 @@ float fogPhase2(float lightPoint){
return exponential;
}
vec4 waterVolumetrics_test( vec3 rayStart, vec3 rayEnd, float estEndDepth, float estSunDepth, float rayLength, float dither, vec3 waterCoefs, vec3 scatterCoef, vec3 ambient, vec3 lightSource, float VdotL){
vec4 waterVolumetrics_test( vec3 rayStart, vec3 rayEnd, float estEndDepth, float estSunDepth, float rayLength, float dither, vec3 waterCoefs, vec3 scatterCoef, vec3 ambient, vec3 lightSource, float VdotL, float lightleakFix){
int spCount = rayMarchSampleCount;
vec3 start = toShadowSpaceProjected(rayStart);
@ -208,7 +225,11 @@ vec4 waterVolumetrics_test( vec3 rayStart, vec3 rayEnd, float estEndDepth, float
vec3 wpos = mat3(gbufferModelViewInverse) * rayStart + gbufferModelViewInverse[3].xyz;
vec3 dVWorld = (wpos - gbufferModelViewInverse[3].xyz);
vec3 newabsorbance = exp(-rayLength * waterCoefs); // No need to take the integrated value
// vec3 dVWorld = -mat3(gbufferModelViewInverse) * (rayEnd - rayStart) * maxZ;
// vec3 progressW = gbufferModelViewInverse[3].xyz+cameraPosition;
#ifdef OVERWORLD_SHADER
float phase = fogPhase(VdotL) * 5.0;
#else
@ -218,13 +239,14 @@ vec4 waterVolumetrics_test( vec3 rayStart, vec3 rayEnd, float estEndDepth, float
vec3 vL = vec3(0.0);
ambient = max(ambient * (normalize(wpos).y*0.3+0.7),0.0);
float expFactor = 11.0;
for (int i=0;i<spCount;i++) {
float d = (pow(expFactor, float(i+dither)/float(spCount))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither)/float(spCount)) * log(expFactor) / float(spCount)/(expFactor-1.0);
vec3 progressW = start.xyz+cameraPosition+dVWorld;
// progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
vec3 progressW = gbufferModelViewInverse[3].xyz + cameraPosition + d*dVWorld;
vec3 sh = vec3(1.0);
#ifdef OVERWORLD_SHADER
@ -255,24 +277,67 @@ vec4 waterVolumetrics_test( vec3 rayStart, vec3 rayEnd, float estEndDepth, float
}
#ifdef VL_CLOUDS_SHADOWS
sh *= GetCloudShadow_VLFOG(progressW,WsunVec);
sh *= GetCloudShadow(progressW, WsunVec);
#endif
#endif
vec3 sunMul = exp(-estSunDepth * d * waterCoefs * 1.1);
vec3 ambientMul = exp(-estEndDepth * d * waterCoefs );
vec3 sunAbsorbance = exp(-waterCoefs * estSunDepth * d);
vec3 ambientAbsorbance = exp(-waterCoefs * estEndDepth * d);
vec3 Directlight = ((lightSource * sh) * phase * sunMul) ;
vec3 Indirectlight = max(ambient * ambientMul, vec3(0.01,0.2,0.4) * ambientMul * MIN_LIGHT_AMOUNT * 0.03) ;
vec3 Directlight = lightSource * sh * phase * sunAbsorbance;
vec3 Indirectlight = ambient * ambientAbsorbance;
vec3 light = (Indirectlight + Directlight) * scatterCoef;
vL += (light - light * exp(-waterCoefs * dd * rayLength)) / waterCoefs * absorbance;
absorbance *= exp(-waterCoefs * dd * rayLength);
vec3 volumeCoeff = exp(-waterCoefs * dd * rayLength);
vL += (light - light * volumeCoeff) / waterCoefs * absorbance;
absorbance *= volumeCoeff;
}
// inColor += vL;
return vec4( vL, dot(newabsorbance,vec3(0.335)));
return vec4(vL, dot(absorbance,vec3(0.335)));
}
/*
void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estEndDepth, float estSunDepth, float rayLength, float dither, vec3 waterCoefs, vec3 scatterCoef, vec3 ambient, vec3 lightSource, float VdotL){
inColor *= exp(-rayLength * waterCoefs); //No need to take the integrated value
int spCount = rayMarchSampleCount;
vec3 start = toShadowSpaceProjected(rayStart);
vec3 end = toShadowSpaceProjected(rayEnd);
vec3 dV = (end-start);
//limit ray length at 32 blocks for performance and reducing integration error
//you can't see above this anyway
float maxZ = min(rayLength,32.0)/(1e-8+rayLength);
dV *= maxZ;
vec3 dVWorld = -mat3(gbufferModelViewInverse) * (rayEnd - rayStart) * maxZ;
rayLength *= maxZ;
estEndDepth *= maxZ;
estSunDepth *= maxZ;
vec3 absorbance = vec3(1.0);
vec3 vL = vec3(0.0);
float phase = phaseg(VdotL, Dirt_Mie_Phase);
float expFactor = 11.0;
vec3 progressW = gbufferModelViewInverse[3].xyz+cameraPosition;
for (int i=0;i<spCount;i++) {
float d = (pow(expFactor, float(i+dither)/float(spCount))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither)/float(spCount)) * log(expFactor) / float(spCount)/(expFactor-1.0);
vec3 spPos = start.xyz + dV*d;
progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
//project into biased shadowmap space
float distortFactor = calcDistort(spPos.xy);
vec3 pos = vec3(spPos.xy*distortFactor, spPos.z);
float sh = 1.0;
if (abs(pos.x) < 1.0-0.5/2048. && abs(pos.y) < 1.0-0.5/2048){
pos = pos*vec3(0.5,0.5,0.5/6.0)+0.5;
sh = shadow2D( shadow, pos).x;
}
vec3 ambientMul = exp(-estEndDepth * d * waterCoefs * 1.1);
vec3 sunMul = exp(-estSunDepth * d * waterCoefs);
vec3 light = (sh * lightSource*8./150./3.0 * phase * sunMul + ambientMul * ambient)*scatterCoef;
vL += (light - light * exp(-waterCoefs * dd * rayLength)) / waterCoefs *absorbance;
absorbance *= exp(-dd * rayLength * waterCoefs);
}
inColor += vL;
}
*/
vec2 decodeVec2(float a){
const vec2 constant1 = 65535. / vec2( 256., 65536.);
const float constant2 = 256. / 255.;
@ -293,13 +358,16 @@ void main() {
vec2 tc = floor(gl_FragCoord.xy)/VL_RENDER_RESOLUTION*texelSize+0.5*texelSize;
bool iswater = texture2D(colortex7,tc).a > 0.99;
float alpha = texture2D(colortex7,tc).a ;
float blendedAlpha = texture2D(colortex2, tc).a;
bool iswater = alpha > 0.99;
//////////////////////////////////////////////////////////
///////////////// BEHIND OF TRANSLUCENTS /////////////////
//////////////////////////////////////////////////////////
if(texture2D(colortex2, tc).a > 0.0 || iswater){
if(blendedAlpha > 0.0 || iswater){
float noise_1 = R2_dither();
float noise_2 = blueNoise();
@ -322,78 +390,106 @@ void main() {
// vec3 lightningColor = (lightningEffect / 3) * (max(eyeBrightnessSmooth.y,0)/240.);
float dirtAmount = Dirt_Amount + 0.1;
float dirtAmount = Dirt_Amount ;
// float dirtAmount = Dirt_Amount + 0.01;
vec3 waterEpsilon = vec3(Water_Absorb_R, Water_Absorb_G, Water_Absorb_B);
vec3 dirtEpsilon = vec3(Dirt_Absorb_R, Dirt_Absorb_G, Dirt_Absorb_B);
vec3 totEpsilon = dirtEpsilon*dirtAmount + waterEpsilon;
vec3 totEpsilon = dirtEpsilon * dirtAmount + waterEpsilon;
vec3 scatterCoef = dirtAmount * vec3(Dirt_Scatter_R, Dirt_Scatter_G, Dirt_Scatter_B) / 3.14;
#ifdef BIOME_TINT_WATER
// yoink the biome tint written in this buffer for water only.
if(iswater){
vec2 translucentdata = texture2D(colortex11,tc).gb;
vec2 translucentdata = texelFetch2D(colortex11,ivec2(tc/texelSize),0).gb;
vec3 wateralbedo = normalize(vec3(decodeVec2(translucentdata.x),decodeVec2(translucentdata.y).x)+0.00001) * 0.5 + 0.5;
scatterCoef = dirtAmount * wateralbedo / 3.14;
}
#endif
vec3 directLightColor = lightCol.rgb/80.0;
vec3 indirectLightColor = averageSkyCol/30.0;
vec3 indirectLightColor_dynamic = averageSkyCol_Clouds/30.0;
// vec3 directLightColor = lightCol.rgb / 2400.0;
// vec3 indirectLightColor = averageSkyCol / 1500.0;
// vec3 indirectLightColor_dynamic = averageSkyCol_Clouds / 900.0;
vec3 directLightColor = lightCol.rgb / 2400.0;
vec3 indirectLightColor = averageSkyCol / 1200.0;
vec3 indirectLightColor_dynamic = averageSkyCol_Clouds / 900.0;
vec3 viewPos1 = toScreenSpace_DH(tc/RENDER_SCALE, z, DH_z);
vec3 viewPos0 = toScreenSpace_DH(tc/RENDER_SCALE, z0, DH_z0);
vec3 playerPos = normalize(mat3(gbufferModelViewInverse) * viewPos1);
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos1;
vec3 playerPos0 = mat3(gbufferModelViewInverse) * viewPos0;
#ifdef OVERWORLD_SHADER
// vec2 lightmap = decodeVec2(texture2D(colortex14, tc).a);
vec2 lightmap = vec2(0.0,texture2D(colortex14, tc).a);
// vec2 lightmap = vec2(0.0,texture2D(colortex14, tc).a);
vec2 lightmap = decodeVec2(texelFetch2D(colortex14,ivec2(tc/texelSize),0).x);
#ifdef DISTANT_HORIZONS
if(z >= 1.0) lightmap.y = 0.99;
#endif
#else
vec2 lightmap = decodeVec2(texture2D(colortex14, tc).a);
vec2 lightmap = decodeVec2(texelFetch2D(colortex14,ivec2(tc/texelSize),0).a);
lightmap.y = 1.0;
#endif
float Vdiff = distance(viewPos1, viewPos0) * 2.0;
float VdotU = playerPos.y;
float estimatedDepth = Vdiff * abs(VdotU) ; //assuming water plane
float estimatedSunDepth = estimatedDepth / abs(WsunVec.y); //assuming water plane
// float Vdiff = distance(viewPos1, viewPos0) * 2.0;
// float VdotU = playerPos.y;
// float estimatedDepth = Vdiff * abs(VdotU); //assuming water plane
indirectLightColor_dynamic *= ambient_brightness * pow(1.0-pow(1.0-lightmap.y,0.5),3.0) ;
// float TorchBrightness_autoAdjust = mix(1.0, 30.0, clamp(exp(-10.0*exposure),0.0,1.0)) ;
// indirectLightColor_dynamic += vec3(TORCH_R,TORCH_G,TORCH_B) * TorchBrightness_autoAdjust * pow(1.0-sqrt(1.0-clamp(lightmap.x,0.0,1.0)),2.0) * 2.0;
float Vdiff = distance(viewPos1, viewPos0);
float estimatedDepth = Vdiff * abs(normalize(playerPos).y);
float estimatedSunDepth = (Vdiff * 0.5) / abs(WsunVec.y); //assuming water plane
Vdiff *= 2.0;
vec3 cloudDepth = vec3(0.0);
vec4 VolumetricFog2 = vec4(0,0,0,1);
vec4 VolumetricClouds = vec4(0,0,0,1);
// Vdiff = Vdiff * (1.0 - clamp(exp(-Vdiff),0.0,1.0)) + max(estimatedDepth - 1.0,0.0);
// estimatedDepth = max(estimatedDepth - 1.0,0.0);
#ifdef OVERWORLD_SHADER
if(!iswater){
indirectLightColor_dynamic *= ambient_brightness * lightmap.y*lightmap.y;
indirectLightColor_dynamic += MIN_LIGHT_AMOUNT * 0.02 * 0.2 + nightVision*0.02;
indirectLightColor_dynamic += vec3(TORCH_R,TORCH_G,TORCH_B) * pow(1.0-sqrt(1.0-clamp(lightmap.x,0.0,1.0)),2.0) ;
vec4 finalVolumetrics = vec4(0.0,0.0,0.0,1.0);
if(!iswater){
#ifdef OVERWORLD_SHADER
vec4 VolumetricClouds = GetVolumetricClouds(viewPos1, vec2(noise_1, noise_2), WsunVec, directLightColor, indirectLightColor);
#if defined CLOUDS_INTERSECT_TERRAIN
VolumetricClouds = renderClouds(viewPos1, vec2(noise_1,noise_2), directLightColor, indirectLightColor, cloudDepth);
#endif
float atmosphereAlpha = 1.0;
VolumetricFog2 = GetVolumetricFog(viewPos1, vec2(noise_1, noise_2), directLightColor, indirectLightColor,indirectLightColor_dynamic, atmosphereAlpha);
VolumetricClouds.a *= atmosphereAlpha;
vec4 VolumetricFog = GetVolumetricFog(viewPos1, vec2(noise_1, noise_2), directLightColor, indirectLightColor, indirectLightColor_dynamic, atmosphereAlpha, VolumetricClouds.rgb);
#if defined CLOUDS_INTERSECT_TERRAIN
VolumetricFog2 = vec4(VolumetricClouds.rgb * VolumetricFog2.a * atmosphereAlpha + VolumetricFog2.rgb, VolumetricFog2.a*VolumetricClouds.a);
#endif
}
#endif
finalVolumetrics = VolumetricClouds;
// VolumetricClouds.a *= atmosphereAlpha;
#endif
#if defined NETHER_SHADER || defined END_SHADER
vec4 VolumetricFog = GetVolumetricFog(viewPos1, noise_1, noise_2);
#endif
// #if defined OVERWORLD_SHADER
// vec4 VolumetricFog = vec4(VolumetricClouds.rgb * VolumetricFog.a + VolumetricFog.rgb, VolumetricFog.a*VolumetricClouds.a);
// #endif
finalVolumetrics.rgb = finalVolumetrics.rgb * VolumetricFog.a + VolumetricFog.rgb;
finalVolumetrics.a *= VolumetricFog.a;
}
vec4 underwaterVlFog = vec4(0,0,0,1);
if(iswater) underwaterVlFog = waterVolumetrics_test(viewPos0, viewPos1, estimatedDepth, estimatedSunDepth, Vdiff, noise_1, totEpsilon, scatterCoef, indirectLightColor_dynamic, directLightColor* (1.0-caveDetection), dot(normalize(viewPos1), normalize(sunVec*lightCol.a)) );
vec4 fogFinal = vec4(underwaterVlFog.rgb * VolumetricFog2.a + VolumetricFog2.rgb, VolumetricFog2.a * underwaterVlFog.a);
float lightleakfix = clamp(lightmap.y + (1-caveDetection),0.0,1.0);
if(iswater && isEyeInWater != 1) underwaterVlFog = waterVolumetrics_test(viewPos0, viewPos1, estimatedDepth, estimatedSunDepth, Vdiff, noise_1, totEpsilon, scatterCoef, indirectLightColor_dynamic, directLightColor, dot(normalize(viewPos1), normalize(sunVec*lightCol.a)) ,lightleakfix);
gl_FragData[0] = clamp(fogFinal, 0.0, 65000.0);
finalVolumetrics.rgb += underwaterVlFog.rgb;
gl_FragData[0] = clamp(finalVolumetrics, 0.0, 65000.0);
}
}

19
shaders/dimensions/fogBehindTranslucent_pass.vsh
View File

@ -6,10 +6,11 @@ flat varying vec4 lightCol;
flat varying vec3 averageSkyCol;
flat varying vec3 averageSkyCol_Clouds;
#if defined Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
#ifdef Daily_Weather
flat varying vec4 dailyWeatherParams0;
flat varying vec4 dailyWeatherParams1;
#endif
flat varying vec3 WsunVec;
flat varying vec3 refractedSunVec;
@ -56,11 +57,11 @@ void main() {
averageSkyCol_Clouds = texelFetch2D(colortex4,ivec2(0,37),0).rgb;
#if defined Daily_Weather
dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
dailyWeatherParams0 = vec4(texelFetch2D(colortex4,ivec2(1,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams1 = vec4(texelFetch2D(colortex4,ivec2(2,1),0).rgb / 1500.0, 0.0);
dailyWeatherParams0.a = (texelFetch2D(colortex4,ivec2(3,1),0).x/150.0)/2.0;
dailyWeatherParams1.a = (texelFetch2D(colortex4,ivec2(3,1),0).y/150.0)/2.0;
dailyWeatherParams0.a = texelFetch2D(colortex4,ivec2(3,1),0).x/1500.0;
dailyWeatherParams1.a = texelFetch2D(colortex4,ivec2(3,1),0).y/1500.0;
#endif
#endif
@ -68,7 +69,7 @@ void main() {
#ifdef NETHER_SHADER
lightCol.rgb = vec3(0.0);
averageSkyCol = vec3(0.0);
averageSkyCol_Clouds = vec3(2.0, 1.0, 0.5) * 5.0;
averageSkyCol_Clouds = volumetricsFromTex(vec3(0.0,1.0,0.0), colortex4, 6).rgb;
#endif
#ifdef END_SHADER

8
shaders/lang/en_us.lang
View File

@ -389,11 +389,13 @@ screen.World = World
option.SSR_STEPS = SSR Quality
option.WATER_SUN_SPECULAR = Sun/Moon Reflections
option.WATER_BACKGROUND_SPECULAR = Sky/Fog Reflections
option.Refraction = Refraction In Water/Glass
option.FAKE_REFRACTION_EFFECT = Refraction In Water/Glass
option.Dirt_Amount = Dirt Amount
option.Water_Top_Layer = Ocean Y coordinate
option.WATER_WAVE_STRENGTH = Wave Strength
option.SNELLS_WINDOW = Snell's Window
option.MINIMUM_WATER_ABSORBANCE = Minimum Water Absorbance
value.MINIMUM_WATER_ABSORBANCE.-1 = AUTO
screen.Water_fog_color = Water Fog Settings
option.Dirt_Scatter_R = Scatter Red (dirt)
@ -417,6 +419,7 @@ screen.Post_Processing = Post Processing
screen.TAA_OPTIONS = Anti-Aliasing Settings
option.SCREENSHOT_MODE = Screenshot Mode
option.TAA = TAA
option.RESPONSIVE_TAA = Responsive TAA §a(SET BLEND FACTOR TO 0.25 WHEN THIS IS ENABLED)
option.BLEND_FACTOR = Blend Factor
option.TAA_UPSCALING = Temporal Upscaling
option.SCALE_FACTOR = Scale Factor
@ -627,7 +630,7 @@ screen.World.comment = Configure settings for various things that happen in the
option.SSR_STEPS.comment = Configure the quality of the screen-space reflections on translucent things. §aPERFORMANCE COST:§r medium to high
option.WATER_SUN_SPECULAR.comment = Toggle the sun and moon reflections on translucent things. §aPERFORMANCE COST:§r low
option.WATER_BACKGROUND_SPECULAR.comment = Toggle the sky and fog reflections on translucent things. §aPERFORMANCE COST:§r low to medium
option.Refraction.comment = Toggle refraction on translucent things. §bWhat is this?§r If you look at water, you can see the light refracting distorts what is in it. §aPERFORMANCE COST:§r low
option.FAKE_REFRACTION_EFFECT.comment = Toggle refraction on translucent things. §bWhat is this?§r If you look at water, you can see the light refracting distorts what is in it. §aPERFORMANCE COST:§r low
option.Dirt_Amount.comment = Configure how much dirt is in water. This controls how much fog is within water.
option.Water_Top_Layer.comment = Configure the Y coordinate at which the ocean should be in the world.
@ -736,3 +739,4 @@ option.TOGGLE_VL_FOG = Toggle Volumetric Fog
option.TOGGLE_VL_FOG.comment = one big button to just turn all the fog off.
option.TRANSLUCENT_COLORED_SHADOWS.comment = §bWhat is this?§r This effect allows translucent things like stained glass to color the sunlight as it passes through it. §aPERFORMANCE COST:§r medium
option.MINIMUM_WATER_ABSORBANCE.comment = §bWhat is this?§r This controls how "clear" the water is in shallow areas. AUTO allows water to be clear outdoors, but adjust to be at a minimum value of 7 when indoors, to make it clearly visible. §dTHIS SETTING DOES NOT IMPACT UNDER-WATER VISUALS.

4
shaders/lang/pt_br.lang
View File

@ -216,7 +216,7 @@ screen.World = Mundo
option.SSR_STEPS = Qualidade do SSR
option.WATER_SUN_SPECULAR = Reflexos do Sol/Lua
option.WATER_BACKGROUND_SPECULAR = Reflexos do Céu/Névoa
option.Refraction = Refração na Água/Vidro
option.FAKE_REFRACTION_EFFECT = Refração na Água/Vidro
option.Dirt_Amount = Quantidade de Sujeira
option.Water_Top_Layer = Coordenada Y do Oceano
@ -451,7 +451,7 @@ screen.World.comment = Ajuste configurações para váriadas coisas que acontece
option.SSR_STEPS.comment = Ajuste a qualiade dos reflexos em coisas translúcidas. §aCUSTO DE PERFORMANCE:§r Médio pra Alto
option.WATER_SUN_SPECULAR.comment = Habilita reflexos da lua e do sol em coisas translúcidas. §aCUSTO DE PERFORMANCE:§r Baixo
option.WATER_BACKGROUND_SPECULAR.comment = Habilita reflexos do céu e névoa em coisas translúcidas. §aCUSTO DE PERFORMANCE:§r Baixo para Médio
option.Refraction.comment = Habilita refração em coisas translúcidas. §bO Que é Isso?§r Olhe para a água e você vai perceber a refração da luz distorcendo as coisas dentro dela. §aCUSTO DE PERFORMANCE:§r Baixo
option.FAKE_REFRACTION_EFFECT.comment = Habilita refração em coisas translúcidas. §bO Que é Isso?§r Olhe para a água e você vai perceber a refração da luz distorcendo as coisas dentro dela. §aCUSTO DE PERFORMANCE:§r Baixo
option.Dirt_Amount.comment = Ajusta quanta sujeira tem na água. Isso controla quanta névoa tem dentro da água.
option.Water_Top_Layer.comment = Ajusta a coordenada Y que oceano deve estar no mundo.

4
shaders/lang/ru_RU.lang
View File

@ -363,7 +363,7 @@ screen.World = Мир
option.SSR_STEPS = Качество SSR
option.WATER_SUN_SPECULAR = Отражения солнца/луны
option.WATER_BACKGROUND_SPECULAR = Отражения неба/тумана
option.Refraction = Преломление в воде/стекле
option.FAKE_REFRACTION_EFFECT = Преломление в воде/стекле
option.Dirt_Amount = Количество грязи
option.Water_Top_Layer = Координата океана Y
option.WATER_WAVE_STRENGTH = Сила волны
@ -653,7 +653,7 @@ screen.World.comment = Настраивайте параметры для раз
option.SSR_STEPS.comment = Настройте качество отражения в пространстве экрана на полупрозрачных объектах. §aНАГРУЗКА:§r от средней до высокой
option.WATER_SUN_SPECULAR.comment = Переключайте отражения солнца и луны на полупрозрачных объектах. §aНАГРУЗКА:§r низкая
option.WATER_BACKGROUND_SPECULAR.comment = Переключайте отражения неба и тумана на полупрозрачных объектах. §aНАГРУЗКА:§r от низкой до средней
option.Refraction.comment = Переключите преломление на полупрозрачных объектах. §bЧто это?§r Если вы посмотрите на воду, то увидите, что преломление света искажает то, что в ней находится. §aНАГРУЗКА:§r низкая
option.FAKE_REFRACTION_EFFECT.comment = Переключите преломление на полупрозрачных объектах. §bЧто это?§r Если вы посмотрите на воду, то увидите, что преломление света искажает то, что в ней находится. §aНАГРУЗКА:§r низкая
option.Dirt_Amount.comment = Настройте количество грязи в воде. Это определяет количество тумана в воде
option.Water_Top_Layer.comment = Настройте координату Y, в которой должен находиться океан в мире

4
shaders/lang/zh_cn.lang
View File

@ -373,7 +373,7 @@ screen.World = 世界
option.SSR_STEPS = SSR 采样值
option.WATER_SUN_SPECULAR = 日月反射
option.WATER_BACKGROUND_SPECULAR = 天空/雾气反射
option.Refraction = 折射 (水体/玻璃)
option.FAKE_REFRACTION_EFFECT = 折射 (水体/玻璃)
option.Dirt_Amount = 水体浑浊程度
option.Water_Top_Layer = 海平面 Y 轴坐标
option.WATER_WAVE_STRENGTH = 水波强度
@ -599,7 +599,7 @@ screen.World.comment = 配置多种会在主世界发生的效果, 从摇摆植
option.SSR_STEPS.comment = 配置半透明方块的屏幕空间反射质量. §a性能消耗水平:§r 中偏高.
option.WATER_SUN_SPECULAR.comment = 半透明方块的日月反射开关. §a性能消耗水平:§r 低.
option.WATER_BACKGROUND_SPECULAR.comment = 半透明方块的天空和雾气反射开关. §a性能消耗水平:§r 低偏中.
option.Refraction.comment = 半透明折射开关. §b这啥?§r 如果你观察水体, 可以看到光的折射会扭曲了水中的内容. §a性能消耗水平:§r 低.
option.FAKE_REFRACTION_EFFECT.comment = 半透明折射开关. §b这啥?§r 如果你观察水体, 可以看到光的折射会扭曲了水中的内容. §a性能消耗水平:§r 低.
option.Dirt_Amount.comment = 配置水中污物含量. 这可以控制水雾量.
option.Water_Top_Layer.comment = 配置海平面在世界中的 Y 坐标.

8
shaders/lib/ROBOBO_sky.glsl
View File

@ -119,7 +119,7 @@ vec3 calculateAtmosphere(vec3 background, vec3 viewVector, vec3 upVector, vec3 s
position += increment * (0.34*noise);
vec2 phaseSun = sky_phase(dot(viewVector, sunVector), 0.8);
vec2 phaseMoon = sky_phase(dot(viewVector, moonVector), 0.8);
vec2 phaseMoon = sky_phase(dot(viewVector, moonVector), 0.8) ;
vec3 scatteringSun = vec3(0.0);
vec3 scatteringMoon = vec3(0.0);
@ -128,7 +128,7 @@ vec3 calculateAtmosphere(vec3 background, vec3 viewVector, vec3 upVector, vec3 s
transmittance = vec3(1.0);
float high_sun = clamp(pow(sunVector.y+0.6,5),0.0,1.0) * 3.0; // make sunrise less blue, and allow sunset to be bluer
float low_sun = clamp(((1.0-abs(sunVector.y))*3.) - high_sun,1.0,1.8) ;
float low_sun = clamp(((1.0-abs(sunVector.y))*3.) - high_sun,1.0,2.0) ;
for (int i = 0; i < iSteps; ++i, position += increment) {
@ -144,7 +144,7 @@ vec3 calculateAtmosphere(vec3 background, vec3 viewVector, vec3 upVector, vec3 s
#ifdef ORIGINAL_CHOCAPIC_SKY
scatteringSun += sky_coefficientsScattering * (stepAirmass.xy * phaseSun) * stepScatteringVisible * sky_transmittance(position, sunVector, jSteps) * planetGround;
#else
scatteringSun += sky_coefficientsScattering * (stepAirmass.xy * phaseSun) * stepScatteringVisible * sky_transmittance(position, sunVector*0.5+0.1, jSteps) * planetGround;
scatteringSun += sky_coefficientsScattering * (stepAirmass.xy * phaseSun) * stepScatteringVisible * sky_transmittance(position, sunVector, jSteps) * planetGround;
#endif
scatteringMoon += sky_coefficientsScattering * (stepAirmass.xy * phaseMoon) * stepScatteringVisible * sky_transmittance(position, moonVector, jSteps) * planetGround;
@ -159,7 +159,7 @@ vec3 calculateAtmosphere(vec3 background, vec3 viewVector, vec3 upVector, vec3 s
transmittance *= stepTransmittance;
}
vec3 scattering = scatteringSun * sunColorBase + scatteringAmbient * background + scatteringMoon*moonColorBase ;
vec3 scattering = scatteringAmbient * background + scatteringSun * sunColorBase + scatteringMoon*moonColorBase * 0.5;
return scattering;
}

13
shaders/lib/Shadows.glsl
View File

@ -11,16 +11,19 @@ void GriAndEminShadowFix(
float MinimumValue = 0.05;
// give a tiny boost to the distance mulitplier when shadowmap resolution is below 2048.0
float ResMultiplier = 1.0 + (shadowDistance/8.0)*(1.0 - min(shadowMapResolution,2048)/2048.0)*0.3;
// float ResMultiplier = 1.0 + (shadowDistance/8.0)*(1.0 - min(shadowMapResolution,2048)/2048.0)*0.3;
float DistanceMultiplier = max(1.0 - max(1.0 - length(WorldPos) / shadowDistance, 0.0), MinimumValue) * ResMultiplier;
// float DistanceMultiplier = max(1.0 - max(1.0 - length(WorldPos) / shadowDistance, 0.0), MinimumValue) * ResMultiplier;
float theDistance = max(1.0 - length(WorldPos) / shadowDistance,0.0);
float DistanceMultiplier = mix(0.5, 0.05, theDistance);
float DistanceMultiplier2 = mix(1.0, 0.02, theDistance);
vec3 Bias = FlatNormal * DistanceMultiplier;
vec3 Bias = (FlatNormal * DistanceMultiplier + WsunVec * DistanceMultiplier2);
// stop lightleaking by zooming up, centered on blocks
vec2 scale = vec2(0.5); scale.y *= 0.5;
vec3 zoomShadow = scale.y - scale.x * fract(WorldPos + cameraPosition + Bias*scale.y);
if(SkyLightmap < 0.1) Bias = zoomShadow;
vec3 zoomShadow = scale.y - scale.x * fract(WorldPos + cameraPosition + Bias*scale.y*0.1);
if(SkyLightmap < 0.1 && isEyeInWater != 1 && VanillaAO > 0.0) Bias = zoomShadow;
WorldPos += Bias;
}

71
shaders/lib/TAA_jitter.glsl
View File

@ -1,33 +1,40 @@
const vec2[8] offsets = vec2[8](
vec2( 1.0, -3.0)/8.0,
vec2(-1.0, 3.0)/8.0,
vec2( 5.0, 1.0)/8.0,
vec2(-3.0, -5.0)/8.0,
vec2(-5.0, 5.0)/8.0,
vec2(-7.0, -1.0)/8.0,
vec2( 3.0, 7.0)/8.0,
vec2( 7.0, 7.0)/8.0
);
// swap out jitter pattern to be a 4 frame pattern instead of an 8 frame halton sequence
#ifdef RESPONSIVE_TAA
const vec2[4] offsets = vec2[4](
// const vec2[4] offsets = vec2[4](
// vec2( 0.0, -1.0), // right bottom
// vec2( 1.0, 0.0), // left top
// vec2( 0.0, 1.0), // right top
// vec2(-1.0, 0.0) // left bottom
// );
// const vec2[4] offsets = vec2[4](
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0)
// );
// const vec2[8] offsets = vec2[8](
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0),
// vec2(0.0)
// );
// vec2( 0.0, -1.0),
// vec2( 1.0, 0.0),
// vec2( 0.0, 1.0),
// vec2(-1.0, 0.0)
// vec2(-1.0, -7.0)/8.0,
// vec2( 7.0, -1.0)/8.0,
// vec2( 1.0, 7.0)/8.0,
// vec2(-7.0, 1.0)/8.0
vec2(-0.125, -0.875),
vec2( 0.875, -0.125),
vec2( 0.125, 0.875),
vec2(-0.875, 0.125)
// vec2(-7.0, 1.0)/8.0,
// vec2( 7.0, -1.0)/8.0,
// vec2( 1.0, 7.0)/8.0,
// vec2(-1.0, -7.0)/8.0
);
#else
const vec2[8] offsets = vec2[8](
vec2( 1.0, -3.0)/8.0,
vec2(-1.0, 3.0)/8.0,
vec2( 5.0, 1.0)/8.0,
vec2(-3.0, -5.0)/8.0,
vec2(-5.0, 5.0)/8.0,
vec2(-7.0, -1.0)/8.0,
vec2( 3.0, 7.0)/8.0,
vec2( 7.0, 7.0)/8.0
);
#endif

7
shaders/lib/climate_settings.glsl
View File

@ -122,7 +122,6 @@
///////////////////////////// BIOME SPECIFICS /////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
uniform float nightVision;
uniform float isJungles;
uniform float isSwamps;
@ -144,7 +143,7 @@
BiomeColors.b = isSwamps*SWAMP_B + isJungles*JUNGLE_B + isDarkForests*DARKFOREST_B + sandStorm*0.3 + snowStorm*1.0;
// insure the biome colors are locked to the fog shape and lighting, but not its orignal color.
BiomeColors *= max(dot(FinalFogColor,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 + nightVision*0.2);
BiomeColors *= max(dot(FinalFogColor,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025);
// these range 0.0-1.0. they will never overlap.
float Inbiome = isJungles+isSwamps+isDarkForests+sandStorm+snowStorm;
@ -184,8 +183,8 @@
// DirectLightCol = BiomeColors * max(dot(DirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 + nightVision*0.2);
// IndirectLightCol = BiomeColors * max(dot(IndirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 + nightVision*0.2);
DirectLightCol = BiomeColors * max(dot(DirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 + nightVision*0.2);
IndirectLightCol = BiomeColors * max(dot(IndirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 + nightVision*0.2);
DirectLightCol = BiomeColors * max(dot(DirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 );
IndirectLightCol = BiomeColors * max(dot(IndirectLightCol,vec3(0.33333)), MIN_LIGHT_AMOUNT*0.025 );
// these range 0.0-1.0. they will never overlap.
float Inbiome = isJungles+isSwamps+isDarkForests+sandStorm+snowStorm;

10
shaders/lib/color_transforms.glsl
View File

@ -70,11 +70,17 @@ return x/(1.0+x);
vec3 ACESFilm( vec3 x )
{
x*=0.9;
// float a = 2.51f;
// float b = 0.03f;
// float c = 2.43f;
// float d = 0.59f;
// float e = 0.14f;
// slower rate to bright color
float a = 2.51f;
float b = 0.03f;
float c = 2.43f;
float d = 0.59f;
float e = 0.14f;
float d = 0.95f;
float e = 0.12f;
return (x*(a*x+b))/(x*(c*x+d)+e);
}

31
shaders/lib/diffuse_lighting.glsl
View File

@ -25,13 +25,29 @@ vec3 doBlockLightLighting(
vec3 lightColor, float lightmap, float exposureValue,
vec3 playerPos, vec3 lpvPos
){
lightmap = clamp(lightmap,0.0,1.0);
float lightmapCurve = pow(1.0-sqrt(1.0-clamp(lightmap,0.0,1.0)),2.0) * 2.0;
float lightmapBrightspot = min(max(lightmap-0.7,0.0)*3.3333,1.0);
lightmapBrightspot *= lightmapBrightspot*lightmapBrightspot;
vec3 blockLight = lightColor * lightmapCurve; //;
float lightmapLight = 1.0-sqrt(1.0-lightmap);
lightmapLight *= lightmapLight;
float lightmapCurve = mix(lightmapLight, 2.0, lightmapBrightspot);
// lightmapCurve = lightmap*lightmap;
// float lightmapCurve = (exp(-15.0 * (1.0-lightmap))*10.0 + lightmap*pow(1.0-pow(1.0-lightmap,2.0),2.0))*0.5;
// float lightmapCurve = (pow(min(max(lightmap-0.6, 0.0) * 2.5,1.0),4.0) * 10.0 + lightmap*pow(1.0-pow(1.0-lightmap,2.0),2.0))*0.5;
// float lightmapCurve = pow(1.0-pow(1.0-lightmap,2.0),2.0);
vec3 blockLight = lightColor * lightmapCurve;
#if defined IS_LPV_ENABLED && defined MC_GL_EXT_shader_image_load_store
vec4 lpvSample = SampleLpvLinear(lpvPos);
#ifdef VANILLA_LIGHTMAP_MASK
lpvSample.rgb *= lightmapCurve;
#endif
vec3 lpvBlockLight = GetLpvBlockLight(lpvSample);
// create a smooth falloff at the edges of the voxel volume.
@ -41,7 +57,7 @@ vec3 doBlockLightLighting(
voxelRangeFalloff = 1.0 - pow(1.0-pow(voxelRangeFalloff,1.5),3.0);
// outside the voxel volume, lerp to vanilla lighting as a fallback
blockLight = mix(blockLight, lpvBlockLight/5.0, voxelRangeFalloff);
blockLight = mix(blockLight, lpvSample.rgb, voxelRangeFalloff);
#ifdef Hand_Held_lights
// create handheld lightsources
@ -56,8 +72,8 @@ vec3 doBlockLightLighting(
#endif
// try to make blocklight have consistent visiblity in different light levels.
float autoBrightness = mix(1.0, 30.0, clamp(exp(-10.0*exposureValue),0.0,1.0));
blockLight *= autoBrightness;
// float autoBrightness = mix(0.5, 1.0, clamp(exp(-10.0*exposureValue),0.0,1.0));
// blockLight *= autoBrightness;
return blockLight * TORCH_AMOUNT;
}
@ -66,11 +82,14 @@ vec3 doIndirectLighting(
vec3 lightColor, vec3 minimumLightColor, float lightmap
){
// float lightmapCurve = pow(1.0-pow(1.0-lightmap,2.0),2.0);
// float lightmapCurve = lightmap*lightmap;
float lightmapCurve = (pow(lightmap,15.0)*2.0 + pow(lightmap,2.5))*0.5;
vec3 indirectLight = lightColor * lightmapCurve * ambient_brightness * 0.7;
indirectLight += minimumLightColor * max(MIN_LIGHT_AMOUNT*0.01, nightVision * 0.1);
// indirectLight = max(indirectLight, minimumLightColor * (MIN_LIGHT_AMOUNT * 0.02 * 0.2 + nightVision));
indirectLight += minimumLightColor * (MIN_LIGHT_AMOUNT * 0.02 * 0.2 + nightVision*0.02);
return indirectLight;
}

35
shaders/lib/end_fog.glsl
View File

@ -168,12 +168,15 @@ float fogShape(in vec3 pos){
float endFogPhase(vec3 LightPos){
float mie = exp(length(LightPos) / -150);
mie *= mie;
mie *= mie;
mie *= 100;
// float mie = exp(length(LightPos) / -150);
// mie *= mie;
// mie *= mie;
// mie *= 100;
return mie;
// float mie = 1.0 - clamp(1.0 - length(LightPos) / 100.0,0.0,1.0);
float mie = exp(length(LightPos) / -50.0);
return (mie*10.0)*(mie*10.0);
}
vec3 LightSourceColors(float vortexBounds, float lightningflash){
@ -197,13 +200,13 @@ vec3 LightSourceLighting(vec3 startPos, vec3 lightPos, float noise, float densit
float shadow = 0.0;
for (int j = 0; j < 3; j++){
vec3 shadowSamplePos = startPos - lightPos * (0.05 + j * (0.25 + noise*0.15));
vec3 shadowSamplePos = startPos - lightPos * (0.05 + j * (0.25 + 0*0.15));
shadow += fogShape(shadowSamplePos);
}
vec3 finalLighting = lightColor * phase * exp(shadow * -10.0);
finalLighting += lightColor * phase*phase * (1.0-exp((shadow*shadow*shadow) * vec3(0.6,2.0,2) * -1)) * (1.0 - exp(-density*density));
vec3 finalLighting = lightColor * phase * exp(-7.0 * shadow) ;
finalLighting += lightColor * phase*phase * (1.0 - exp( -shadow * vec3(0.6,2.0,2))) * (1.0 - exp(-density*density));
return finalLighting;
}
@ -246,9 +249,9 @@ vec4 GetVolumetricFog(
// float phsething = phaseEND(CenterdotV, 0.35) + phaseEND(CenterdotV, 0.85) ;
float skyPhase = 0.5 + pow(clamp(normalize(wpos).y*0.5+0.5,0.0,1.0),4.0)*5.0;
float skyPhase = (0.5 + pow(clamp(normalize(wpos).y*0.5+0.5,0.0,1.0),4.0)*5.0) * 0.1;
vec3 hazeColor = normalize(gl_Fog.color.rgb) * 0.1;
vec3 hazeColor = normalize(gl_Fog.color.rgb + 1e-6) * 0.1;
float lightningflash = texelFetch2D(colortex4,ivec2(1,1),0).x/150.0;
@ -258,7 +261,7 @@ vec4 GetVolumetricFog(
for (int i = 0; i < SAMPLECOUNT; i++) {
float d = (pow(expFactor, float(i+dither)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
float dd = pow(expFactor, float(i+dither2)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
vec3 progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
@ -268,7 +271,7 @@ vec4 GetVolumetricFog(
// determine where the vortex area ends and chaotic lightning area begins.
float vortexBounds = clamp(vortexBoundRange - length(progressW), 0.0,1.0);
vec3 lightPosition = LightSourcePosition(progressW, cameraPosition, vortexBounds);
vec3 lightColors = LightSourceColors(vortexBounds, lightningflash);
vec3 lightColors = LightSourceColors(vortexBounds, lightningflash) * 0.25;
float volumeDensity = fogShape(progressW);
@ -281,9 +284,9 @@ vec4 GetVolumetricFog(
float volumeCoeff = exp(-stormDensity*dd*dL);
vec3 lightsources = LightSourceLighting(progressW, lightPosition, dither, volumeDensity, lightColors, vortexBounds);
vec3 indirect = vec3(0.5,0.75,1.0) * 0.2 * (exp((volumeDensity*volumeDensity) * -50) * 0.9 + 0.1) * 0.1;
vec3 lightsources = LightSourceLighting(progressW, lightPosition, dither2, volumeDensity, lightColors, vortexBounds);
vec3 indirect = vec3(0.5,0.75,1.0) * 0.2 * (exp((volumeDensity*volumeDensity) * -50) * 0.9 + 0.1);
vec3 stormLighting = indirect + lightsources;
color += (stormLighting - stormLighting*volumeCoeff) * absorbance;
@ -337,7 +340,7 @@ vec4 GetVolumetricFog(
return vec4(color, absorbance);
}
float GetCloudShadow(vec3 WorldPos, vec3 LightPos){
float GetEndFogShadow(vec3 WorldPos, vec3 LightPos){
float Shadow = 0.0;
for (int i=0; i < 3; i++){
@ -347,5 +350,5 @@ float GetCloudShadow(vec3 WorldPos, vec3 LightPos){
Shadow += fogShape(shadowSamplePos)*END_STORM_DENSTIY;
}
return clamp(exp2(Shadow * -5.0),0.0,1.0);
return clamp(exp2(Shadow * -10.0),0.0,1.0);
}

175
shaders/lib/indirect_lighting_effects.glsl
View File

@ -13,7 +13,7 @@ vec3 cosineHemisphereSample(vec2 Xi){
return vec3(x, y, sqrt(clamp(1.0 - Xi.x,0.,1.)));
}
vec3 TangentToWorld(vec3 N, vec3 H, float roughness){
vec3 TangentToWorld(vec3 N, vec3 H){
vec3 UpVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
vec3 T = normalize(cross(UpVector, N));
vec3 B = cross(N, T);
@ -92,67 +92,6 @@ vec4 BilateralUpscale_SSAO(sampler2D tex, sampler2D depth, vec2 coord, float ref
return RESULT / SUM;
}
vec2 SSAO(
vec3 viewPos, vec3 normal, bool hand, bool leaves, float noise
){
if(hand) return vec2(1.0,0.0);
int samples = 7;
float occlusion = 0.0;
float sss = 0.0;
float dist = 1.0 + clamp(viewPos.z*viewPos.z/50.0,0,5); // shrink sample size as distance increases
float mulfov2 = gbufferProjection[1][1]/(3 * dist);
float maxR2 = viewPos.z*viewPos.z*mulfov2*2.*5/50.0;
#ifdef Ambient_SSS
float maxR2_2 = viewPos.z*viewPos.z*mulfov2*2.*2./50.0;
float dist3 = clamp(1-exp( viewPos.z*viewPos.z / -50),0,1);
if(leaves) maxR2_2 = mix(10, maxR2_2, dist3);
#endif
vec2 acc = -(TAA_Offset*(texelSize/2))*RENDER_SCALE ;
int n = 0;
for (int i = 0; i < samples; i++) {
// vec2 sampleOffset = SpiralSample(i, 7, 8, noise) * 0.2 * mulfov2;
vec2 sampleOffset = SpiralSample(i, 7, 8, noise) * clamp(0.05 + i*0.095, 0.0,0.3) * mulfov2;
ivec2 offset = ivec2(gl_FragCoord.xy + sampleOffset*vec2(viewWidth,viewHeight*aspectRatio)*RENDER_SCALE);
if (offset.x >= 0 && offset.y >= 0 && offset.x < viewWidth*RENDER_SCALE.x && offset.y < viewHeight*RENDER_SCALE.y ) {
#ifdef DISTANT_HORIZONS
float dhdepth = texelFetch2D(dhDepthTex1, offset,0).x;
#else
float dhdepth = 0.0;
#endif
vec3 t0 = toScreenSpace_DH((offset*texelSize+acc+0.5*texelSize) * (1.0/RENDER_SCALE), texelFetch2D(depthtex1, offset,0).x, dhdepth);
vec3 vec = (t0.xyz - viewPos);
float dsquared = dot(vec, vec);
if (dsquared > 1e-5){
if (dsquared < maxR2){
float NdotV = clamp(dot(vec*inversesqrt(dsquared), normalize(normal)),0.,1.);
occlusion += NdotV * clamp(1.0-dsquared/maxR2,0.0,1.0);
}
#ifdef Ambient_SSS
if(dsquared > maxR2_2){
float NdotV = 1.0 - clamp(dot(vec*dsquared, normalize(normal)),0.,1.);
sss += max((NdotV - (1.0-NdotV)) * clamp(1.0-maxR2_2/dsquared,0.0,1.0) ,0.0);
}
#endif
n += 1;
}
}
}
return max(1.0 - vec2(occlusion, sss)/n, 0.0);
}
float ScreenSpace_SSS(
vec3 viewPos, vec3 normal, bool hand, bool leaves, float noise
){
@ -210,40 +149,79 @@ vec3 rayTrace_GI(vec3 dir,vec3 position,float dither, float quality){
direction.xy = normalize(direction.xy);
//get at which length the ray intersects with the edge of the screen
vec3 maxLengths = (step(0.0,direction)-clipPosition) / direction;
float mult = min(min(maxLengths.x,maxLengths.y),maxLengths.z);
vec3 maxLengths = (step(0.,direction)-clipPosition) / direction;
float mult = maxLengths.y;
vec3 stepv = (direction * mult) / quality*vec3(RENDER_SCALE,1.0);
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) + stepv*dither;
vec3 stepv = direction * mult / quality*vec3(RENDER_SCALE,1.0);
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) ;
spos.xy += TAA_Offset*texelSize*0.5*RENDER_SCALE ;
spos.xy += TAA_Offset*texelSize*0.5/RENDER_SCALE;
float minZ = spos.z;
float maxZ = spos.z;
spos += stepv*dither;
float biasdist = clamp(position.z*position.z/50.0,1,2); // shrink sample size as distance increases
for(int i = 0; i < int(quality); i++){
if (spos.x < 0.0 || spos.y < 0.0 || spos.z < 0.0 || spos.x > 1.0 || spos.y > 1.0 || spos.z > 1.0) return vec3(1.1);
#ifdef UseQuarterResDepth
float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4),0).w/65000.0));
float sp = sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4),0).w/65000.0);
#else
float sp = texelFetch2D(depthtex1,ivec2(spos.xy/ texelSize),0).r;
float sp = linZ(texelFetch2D(depthtex1,ivec2(spos.xy/ texelSize),0).r);
#endif
float currZ = linZ(spos.z);
float nextZ = linZ(sp);
if(nextZ < currZ && (sp <= max(minZ,maxZ) && sp >= min(minZ,maxZ))) return vec3(spos.xy/RENDER_SCALE,sp);
float biasamount = 0.00005;
minZ = maxZ - biasamount / currZ;
maxZ += stepv.z;
if( sp < currZ) {
float dist = abs(sp-currZ)/currZ;
if (abs(dist) < biasdist*0.05) return vec3(spos.xy, invLinZ(sp))/vec3(RENDER_SCALE,1.0);
}
spos += stepv;
}
return vec3(1.1);
}
// vec3 rayTrace_GI(vec3 dir,vec3 position,float dither, float quality){
// vec3 clipPosition = toClipSpace3(position);
// float rayLength = ((position.z + dir.z * far*sqrt(3.)) > -near) ?
// (-near -position.z) / dir.z : far*sqrt(3.);
// vec3 direction = normalize(toClipSpace3(position+dir*rayLength)-clipPosition); //convert to clip space
// direction.xy = normalize(direction.xy);
// //get at which length the ray intersects with the edge of the screen
// vec3 maxLengths = (step(0.0,direction)-clipPosition) / direction;
// float mult = min(min(maxLengths.x,maxLengths.y),maxLengths.z);
// vec3 stepv = (direction * mult) / quality*vec3(RENDER_SCALE,1.0);
// vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0);
// spos.xy += TAA_Offset*texelSize*0.5*RENDER_SCALE ;
// spos += stepv*dither;
// float minZ = spos.z;
// float maxZ = spos.z;
// for(int i = 0; i < int(quality); i++){
// if (spos.x < 0.0 || spos.y < 0.0 || spos.z < 0.0 || spos.x > 1.0 || spos.y > 1.0 || spos.z > 1.0) return vec3(1.1);
// #ifdef UseQuarterResDepth
// float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4),0).w/65000.0));
// #else
// float sp = texelFetch2D(depthtex1,ivec2(spos.xy/ texelSize),0).r;
// #endif
// float currZ = linZ(spos.z);
// float nextZ = linZ(sp);
// if(nextZ < currZ && (sp <= max(minZ,maxZ) && sp >= min(minZ,maxZ))) return vec3(spos.xy/RENDER_SCALE,sp);
// float biasamount = 0.00005;
// minZ = maxZ - biasamount / currZ;
// maxZ += stepv.z;
// spos += stepv;
// }
// return vec3(1.1);
// }
float convertHandDepth_3(in float depth, bool hand) {
if(!hand) return depth;
@ -301,7 +279,7 @@ vec3 RT(vec3 dir, vec3 position, float noise, float stepsizes, bool hand){
return vec3(1.1);
}
vec3 RT_alternate(vec3 dir, vec3 position, float noise, float stepsizes, bool hand){
vec3 RT_alternate(vec3 dir, vec3 position, float noise, float stepsizes, bool hand, inout float CURVE ){
vec3 worldpos = mat3(gbufferModelViewInverse) * position;
@ -324,12 +302,12 @@ vec3 RT_alternate(vec3 dir, vec3 position, float noise, float stepsizes, bool ha
int iterations = min(int(min(len, mult*len)-2), maxSteps);
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0);// + stepv*noise;
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) + stepv*(noise-0.5);
spos.xy += TAA_Offset*texelSize*0.5*RENDER_SCALE;
float minZ = spos.z;
float maxZ = spos.z;
CURVE = 0.0;
for(int i = 0; i < iterations; i++){
if (spos.x < 0.0 || spos.y < 0.0 || spos.z < 0.0 || spos.x > 1.0 || spos.y > 1.0 || spos.z > 1.0) return vec3(1.1);
@ -349,8 +327,9 @@ vec3 RT_alternate(vec3 dir, vec3 position, float noise, float stepsizes, bool ha
minZ = maxZ-biasamount / currZ;
maxZ += stepv.z;
spos += stepv*(noise*0.25+0.75);
spos += stepv;
CURVE += 1.0/iterations;
}
return vec3(1.1);
}
@ -378,24 +357,30 @@ vec3 ApplySSRT(
vec3 radiance2 = vec3(0.0);
vec3 occlusion2 = vec3(0.0);
vec3 skycontribution2 = unchangedIndirect;
float CURVE = 1.0;
vec3 bouncedLight = vec3(0.0);
for (int i = 0; i < nrays; i++){
int seed = (frameCounter%40000)*nrays+i;
vec2 ij = fract(R2_samples(seed) + noise.xy);
vec3 rayDir = TangentToWorld(normal, normalize(cosineHemisphereSample(ij)), lightmap);
vec3 rayDir = TangentToWorld(normal, normalize(cosineHemisphereSample(ij)));
#ifdef HQ_SSGI
vec3 rayHit = rayTrace_GI( mat3(gbufferModelView) * rayDir, viewPos, noise.z, 50.); // ssr rt
#else
vec3 rayHit = RT_alternate(mat3(gbufferModelView)*rayDir, viewPos, noise.z, 10., isLOD); // choc sspt
vec3 rayHit = RT_alternate(mat3(gbufferModelView)*rayDir, viewPos, noise.z, 10., isLOD, CURVE); // choc sspt
/// RAAAAAAAAAAAAAAAAAAAAAAAAGHH
// CURVE = (1.0-exp(-5.0*(1.0-CURVE)));
CURVE = 1.0-pow(1.0-pow(1.0-CURVE,2.0),5.0);
#endif
#ifdef SKY_CONTRIBUTION_IN_SSRT
#ifdef OVERWORLD_SHADER
skycontribution = doIndirectLighting(pow(skyCloudsFromTexLOD(rayDir, colortex4, 0).rgb/30.0, vec3(0.7)) * 2.5, minimumLightColor, lightmap) + blockLightColor;
// skycontribution = doIndirectLighting(pow(skyCloudsFromTexLOD(rayDir, colortex4, 0).rgb/1200.0, vec3(0.7)) * 2.5, minimumLightColor, lightmap) + blockLightColor;
skycontribution = doIndirectLighting(skyCloudsFromTex(rayDir, colortex4).rgb/1200.0, minimumLightColor, lightmap) + blockLightColor;
#else
skycontribution = pow(skyCloudsFromTexLOD2(rayDir, colortex4, 6).rgb / 30.0, vec3(0.7)) + blockLightColor;
skycontribution = volumetricsFromTex(rayDir, colortex4, 6).rgb / 1200.0 + blockLightColor;
#endif
#else
#ifdef OVERWORLD_SHADER
@ -413,18 +398,18 @@ vec3 ApplySSRT(
previousPosition.xy = projMAD(gbufferPreviousProjection, previousPosition).xy / -previousPosition.z * 0.5 + 0.5;
if (previousPosition.x > 0.0 && previousPosition.y > 0.0 && previousPosition.x < 1.0 && previousPosition.x < 1.0){
bouncedLight = texture2D(colortex5, previousPosition.xy).rgb * GI_Strength;
bouncedLight = texture2D(colortex5, previousPosition.xy).rgb * GI_Strength * CURVE;
radiance += bouncedLight;
radiance2 += bouncedLight;
}
#endif
occlusion += skycontribution;
occlusion2 += skycontribution2;
occlusion += skycontribution * CURVE;
occlusion2 += skycontribution2 * CURVE;
}
}
// return unchangedIndirect * CURVE;
if(isLOD) return max(radiance/nrays, 0.0);
#ifdef SKY_CONTRIBUTION_IN_SSRT

13
shaders/lib/lpv_render.glsl
View File

@ -1,10 +1,13 @@
// LPV block brightness scale
const float LpvBlockBrightness = 1.0;
// LPV block brightness scale. just 1.0/15.0
const float LpvBlockBrightness = 0.066666;
float lpvCurve(float values) {
// return values;
return pow(1.0 - sqrt(1.0-values), 2.0);
#ifdef VANILLA_LIGHTMAP_MASK
return sqrt(values);
#else
return values*values;
#endif
}
vec4 SampleLpvLinear(const in vec3 lpvPos) {
@ -18,6 +21,8 @@ vec4 SampleLpvLinear(const in vec3 lpvPos) {
hsv.z = lpvCurve(hsv.b) * LpvBlockSkyRange.x;
lpvSample.rgb = HsvToRgb(hsv);
lpvSample.rgb = clamp(lpvSample.rgb/15.0,0.0,1.0);
return lpvSample;
}

10
shaders/lib/nether_fog.glsl
View File

@ -43,7 +43,7 @@ vec4 GetVolumetricFog(
/// ------------- RAYMARCHING STUFF ------------- \\\
int SAMPLECOUNT = 10;
int SAMPLECOUNT = 16;
vec3 wpos = mat3(gbufferModelViewInverse) * viewPosition + gbufferModelViewInverse[3].xyz;
vec3 dVWorld = (wpos-gbufferModelViewInverse[3].xyz);
@ -62,14 +62,14 @@ vec4 GetVolumetricFog(
vec3 color = vec3(0.0);
float absorbance = 1.0;
vec3 hazeColor = normalize(gl_Fog.color.rgb);
vec3 hazeColor = normalize(gl_Fog.color.rgb + 1e-6) * 0.25;
#if defined LPV_VL_FOG_ILLUMINATION && defined EXCLUDE_WRITE_TO_LUT
float TorchBrightness_autoAdjust = mix(1.0, 30.0, clamp(exp(-10.0*exposure),0.0,1.0)) / 5.0;
#endif
for (int i = 0; i < SAMPLECOUNT; i++) {
float d = (pow(expFactor, float(i+dither)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float d = (pow(expFactor, float(i+dither2)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
progressW = gbufferModelViewInverse[3].xyz + cameraPosition + d*dVWorld;
@ -80,7 +80,7 @@ vec4 GetVolumetricFog(
float plumeDensity = min(densityVol * pow(min(max(100.0-progressW.y,0.0)/30.0,1.0),4.0), pow(clamp(1.0 - length(progressW-cameraPosition)/far,0.0,1.0),5.0) * NETHER_PLUME_DENSITY);
float plumeVolumeCoeff = exp(-plumeDensity*dd*dL);
vec3 lighting = vec3(1.0,0.4,0.2) * exp(-15.0*densityVol);
vec3 lighting = vec3(1.0,0.4,0.2)*0.25 * exp(-15.0*densityVol);
color += (lighting - lighting * plumeVolumeCoeff) * absorbance;
absorbance *= plumeVolumeCoeff;
@ -98,7 +98,7 @@ vec4 GetVolumetricFog(
float ceilingSmokeDensity = 0.001 * pow(min(max(progressW.y-40.0,0.0)/50.0,1.0),3.0);
float ceilingSmokeVolumeCoeff = exp(-ceilingSmokeDensity*dd*dL);
vec3 ceilingSmoke = vec3(1.0);
vec3 ceilingSmoke = vec3(0.1);
color += (ceilingSmoke - ceilingSmoke*ceilingSmokeVolumeCoeff) * (absorbance*0.5+0.5);
absorbance *= ceilingSmokeVolumeCoeff;

348
shaders/lib/overworld_fog.glsl
View File

@ -44,7 +44,7 @@ float cloudVol(in vec3 pos, float maxDistance ){
FogDensities(medium_gradientFog, cloudyFog, rainyFog, maxDistance, dailyWeatherParams0.a, dailyWeatherParams1.a);
return uniformFog + medium_gradientFog + cloudyFog + rainyFog;
return uniformFog + medium_gradientFog + cloudyFog;
}
float phaseRayleigh(float cosTheta) {
@ -52,23 +52,29 @@ float phaseRayleigh(float cosTheta) {
return cosTheta * mul_add.x + mul_add.y; // optimized version from [Elek09], divided by 4 pi for energy conservation
}
float fogPhase(float lightPoint){
float linear = 1.0 - clamp(lightPoint*0.5+0.5,0.0,1.0);
float linear = clamp(-lightPoint*0.5+0.5,0.0,1.0);
float linear2 = 1.0 - clamp(lightPoint,0.0,1.0);
float exponential = exp2(pow(linear,0.3) * -15.0 ) * 1.5;
exponential += sqrt(exp2(sqrt(linear) * -12.5));
// float exponential = 1.0 / (linear * 10.0 + 0.05);
return exponential;
}
float phaseCloudFog(float x, float g){
float gg = g * g;
return (gg * -0.25 + 0.25) * pow(-2.0 * (g * x) + (gg + 1.0), -1.5) / 3.14;
}
uniform ivec2 eyeBrightness;
vec4 GetVolumetricFog(
vec3 viewPosition,
vec2 dither,
vec3 LightColor,
vec3 AmbientColor,
vec3 AveragedAmbientColor,
inout float atmosphereAlpha
in vec3 viewPosition,
in vec2 dither,
in vec3 LightColor,
in vec3 AmbientColor,
in vec3 AveragedAmbientColor,
inout float atmosphereAlpha,
inout vec3 sceneColor
){
#ifndef TOGGLE_VL_FOG
return vec4(0.0,0.0,0.0,1.0);
@ -101,8 +107,7 @@ vec4 GetVolumetricFog(
dV *= maxLength;
dVWorld *= maxLength;
float dL_alternate = length(dVWorld);
float dL = dL_alternate/8.0;
float dL = length(dVWorld)/8.0;
vec3 progress = start.xyz;
vec3 progressW = vec3(0.0);
@ -111,17 +116,23 @@ vec4 GetVolumetricFog(
/// ------------- COLOR/LIGHTING STUFF ------------- \\\
vec3 color = vec3(0.0);
float totalAbsorbance = 1.0;
vec3 finalAbsorbance = vec3(1.0);
// float totalAbsorbance = 1.0;
vec3 totalAbsorbance = vec3(1.0);
float fogAbsorbance = 1.0;
float atmosphereAbsorbance = 1.0;
// float atmosphereAbsorbance = 1.0;
vec3 atmosphereAbsorbance = vec3(1.0);
vec3 WsunVec = mat3(gbufferModelViewInverse) * sunVec;
float SdotV = dot(sunVec, normalize(viewPosition))*lightCol.a;
///// ----- fog lighting
//Mie phase + somewhat simulates multiple scattering (Horizon zero down cloud approx)
float sunPhase = fogPhase(SdotV) * 5.0;
float skyPhase = pow(clamp(normalize(wpos).y*0.5+0.5,0.0,1.0),4.0)*5.0;
float sunPhase = fogPhase(SdotV)*5.0;// phaseCloudFog(SdotV, 0.9) + phaseCloudFog(SdotV, 0.85) + phaseCloudFog(SdotV, 0.5) * 5.0;
float sunPhase2 = (phaseCloudFog(SdotV, 0.85) + phaseCloudFog(SdotV, 0.5)) * 5.0;
float skyPhase = 2.0 + pow(1.0-pow(1.0-clamp(normalize(wpos).y*0.5+0.5,0.0,1.0),2.0),5.0)*2.0 ;//pow(clamp(normalize(wpos).y*0.5+0.5,0.0,1.0),4.0)*5.0;
float rayL = phaseRayleigh(SdotV);
vec3 rC = vec3(sky_coefficientRayleighR*1e-6, sky_coefficientRayleighG*1e-5, sky_coefficientRayleighB*1e-5) ;
@ -130,7 +141,7 @@ vec4 GetVolumetricFog(
vec3 skyLightPhased = AmbientColor;
vec3 LightSourcePhased = LightColor;
skyLightPhased *= 1.0 + skyPhase;
skyLightPhased *= skyPhase;
LightSourcePhased *= sunPhase;
#ifdef ambientLight_only
@ -143,12 +154,6 @@ vec4 GetVolumetricFog(
float inBiome = BiomeVLFogColors(biomeDirect, biomeIndirect);
#endif
#ifdef DISTANT_HORIZONS
float atmosphereMult = 1.0;
#else
float atmosphereMult = 1.5;
#endif
#ifdef RAYMARCH_CLOUDS_WITH_FOG
vec3 SkyLightColor = AmbientColor;
vec3 LightSourceColor = LightColor;
@ -174,14 +179,16 @@ vec4 GetVolumetricFog(
float lightLevelZero = pow(clamp(eyeBrightnessSmooth.y/240.0 ,0.0,1.0),3.0);
// SkyLightColor *= lightLevelZero*0.9 + 0.1;
vec3 finalsceneColor = vec3(0.0);
for (int i = 0; i < SAMPLECOUNT; i++) {
float d = (pow(expFactor, float(i+dither.x)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither.x)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
float dd = pow(expFactor, float(i+dither.y)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
progress = start.xyz + d*dV;
progressW = gbufferModelViewInverse[3].xyz + cameraPosition + d*dVWorld;
// if(length(progressW-cameraPosition) > cloudDepth) break;
//------------------------------------
//------ SAMPLE SHADOWS FOR FOG EFFECTS
//------------------------------------
@ -212,7 +219,7 @@ vec4 GetVolumetricFog(
#endif
#ifdef VL_CLOUDS_SHADOWS
sh *= GetCloudShadow_VLFOG(progressW, WsunVec * lightCol.a);
sh *= GetCloudShadow(progressW, WsunVec*lightCol.a);
#endif
#ifdef PER_BIOME_ENVIRONMENT
@ -237,10 +244,9 @@ vec4 GetVolumetricFog(
#endif
vec3 Lightning = Iris_Lightningflash_VLfog(progressW-cameraPosition, lightningBoltPosition.xyz);
vec3 lighting = DirectLight + indirectLight * (lightLevelZero*0.99 + 0.01) + Lightning;
vec3 lighting = DirectLight + indirectLight;// * (lightLevelZero*0.99 + 0.01) + Lightning;
color += (lighting - lighting * fogVolumeCoeff) * fogAbsorbance;
fogAbsorbance *= fogVolumeCoeff;
color += (lighting - lighting * fogVolumeCoeff) * totalAbsorbance;
// kill fog absorbance when in caves.
totalAbsorbance *= mix(1.0, fogVolumeCoeff, lightLevelZero);
@ -252,26 +258,32 @@ vec4 GetVolumetricFog(
#else
float cloudPlaneCutoff = 1.0;
#endif
// maximum range for atmosphere haze, basically.
float planetVolume = 1.0 - exp(clamp(1.0 - length(progressW-cameraPosition) / (16*150), 0.0,1.0) * -10);
// just air
vec2 airCoef = exp2(-max(progressW.y-SEA_LEVEL,0.0)/vec2(8.0e3, 1.2e3)*vec2(6.,7.0)) * (24.0 * atmosphereMult) * Haze_amount * cloudPlaneCutoff;
vec2 airCoef = (exp2(-max(progressW.y-SEA_LEVEL,0.0)/vec2(8.0e3, 1.2e3)*vec2(6.,7.0)) * 192.0 * Haze_amount) * cloudPlaneCutoff * planetVolume;
// Pbr for air, yolo mix between mie and rayleigh for water droplets
vec3 rL = rC*airCoef.x;
vec3 m = mC*(airCoef.y+densityVol*300.0);
// calculate the atmosphere haze seperately and purely additive to color, do not contribute to absorbtion.
vec3 atmosphereVolumeCoeff = exp(-(rL+m)*dd*dL_alternate);
vec3 atmosphereVolumeCoeff = exp(-(rL+m)*dd*dL);
// vec3 Atmosphere = LightSourcePhased * sh * (rayL*rL + sunPhase*m) + AveragedAmbientColor * (rL+m);
vec3 Atmosphere = (LightSourcePhased * sh * (rayL*rL + sunPhase*m) + AveragedAmbientColor * (rL+m) * (lightLevelZero*0.99 + 0.01)) * inACave;
color += (Atmosphere - Atmosphere * atmosphereVolumeCoeff) / (rL+m+1e-6) * atmosphereAbsorbance * totalAbsorbance;
atmosphereAbsorbance *= dot(atmosphereVolumeCoeff, vec3(0.33333));
color += (Atmosphere - Atmosphere * atmosphereVolumeCoeff) / (rL+m+1e-6) * atmosphereAbsorbance;
// finalsceneColor = sceneColor * totalAbsorbance;
atmosphereAbsorbance *= atmosphereVolumeCoeff*fogVolumeCoeff;
//------------------------------------
//------ LPV FOG EFFECT
//------------------------------------
#if defined LPV_VL_FOG_ILLUMINATION && defined EXCLUDE_WRITE_TO_LUT
color += LPV_FOG_ILLUMINATION(progressW-cameraPosition, dd, dL) * TorchBrightness_autoAdjust * totalAbsorbance;
color += LPV_FOG_ILLUMINATION(progressW-cameraPosition, dd, dL) * totalAbsorbance;
#endif
//------------------------------------
//------ STUPID RENDER CLOUDS AS FOG EFFECT
@ -333,271 +345,13 @@ vec4 GetVolumetricFog(
}
}
#else
if (totalAbsorbance < 1e-5) break;
// if (totalAbsorbance < 1e-5) break;
#endif
}
atmosphereAlpha = atmosphereAbsorbance;
// sceneColor = finalsceneColor;
// atmosphereAlpha = atmosphereAbsorbance;
return vec4(color, totalAbsorbance);
}
// vec4 GetVolumetricFog(
// vec3 viewPosition,
// vec2 dither,
// vec3 LightColor,
// vec3 AmbientColor
// ){
// #ifndef TOGGLE_VL_FOG
// return vec4(0.0,0.0,0.0,1.0);
// #endif
// int SAMPLECOUNT = VL_SAMPLES;
// /// ------------- RAYMARCHING STUFF ------------- \\\
// //project pixel position into projected shadowmap space
// vec3 wpos = mat3(gbufferModelViewInverse) * viewPosition + gbufferModelViewInverse[3].xyz;
// vec3 fragposition = mat3(shadowModelView) * wpos + shadowModelView[3].xyz;
// fragposition = diagonal3(shadowProjection) * fragposition + shadowProjection[3].xyz;
// //project view origin into projected shadowmap space
// vec3 start = toShadowSpaceProjected(vec3(0.0));
// //rayvector into projected shadow map space
// //we can use a projected vector because its orthographic projection
// //however we still have to send it to curved shadow map space every step
// vec3 dV = fragposition - start;
// vec3 dVWorld = (wpos-gbufferModelViewInverse[3].xyz);
// #ifdef DISTANT_HORIZONS
// float maxLength = min(length(dVWorld), max(dhFarPlane-1000,0.0))/length(dVWorld);
// SAMPLECOUNT += SAMPLECOUNT;
// #else
// float maxLength = min(length(dVWorld), far)/length(dVWorld);
// #endif
// dV *= maxLength;
// dVWorld *= maxLength;
// float dL = length(dVWorld);
// float mult = length(dVWorld)/25;
// vec3 progress = start.xyz;
// vec3 progressW = gbufferModelViewInverse[3].xyz + cameraPosition;
// vec3 WsunVec = mat3(gbufferModelViewInverse) * sunVec * lightCol.a;
// float SdotV = dot(sunVec,normalize(viewPosition))*lightCol.a;
// /// ------------- COLOR/LIGHTING STUFF ------------- \\\
// vec3 color = vec3(0.0);
// vec3 absorbance = vec3(1.0);
// ///// ----- fog lighting
// //Mie phase + somewhat simulates multiple scattering (Horizon zero down cloud approx)
// float mie = fogPhase(SdotV) * 5.0;
// float rayL = phaseRayleigh(SdotV);
// vec3 rC = vec3(sky_coefficientRayleighR*1e-6, sky_coefficientRayleighG*1e-5, sky_coefficientRayleighB*1e-5);
// vec3 mC = vec3(fog_coefficientMieR*1e-6, fog_coefficientMieG*1e-6, fog_coefficientMieB*1e-6);
// vec3 skyLightPhased = AmbientColor;
// vec3 LightSourcePhased = LightColor;
// #ifdef ambientLight_only
// LightSourcePhased = vec3(0.0);
// #endif
// #ifdef PER_BIOME_ENVIRONMENT
// vec3 biomeDirect = LightSourcePhased;
// vec3 biomeIndirect = skyLightPhased;
// float inBiome = BiomeVLFogColors(biomeDirect, biomeIndirect);
// #endif
// skyLightPhased = max(skyLightPhased + skyLightPhased*(normalize(wpos).y*0.9+0.1),0.0);
// LightSourcePhased *= mie;
// // float lightleakfix = clamp(pow(eyeBrightnessSmooth.y/240.,2) ,0.0,1.0);
// float lightleakfix = 1.0 - caveDetection;
// #ifdef RAYMARCH_CLOUDS_WITH_FOG
// vec3 SkyLightColor = AmbientColor;
// vec3 LightSourceColor = LightColor;
// #ifdef ambientLight_only
// LightSourceColor = vec3(0.0);
// #endif
// float shadowStep = 200.0;
// vec3 dV_Sun = WsunVec*shadowStep;
// float mieDay = phaseg(SdotV, 0.75);
// float mieDayMulti = (phaseg(SdotV, 0.35) + phaseg(-SdotV, 0.35) * 0.5) ;
// vec3 directScattering = LightSourceColor * mieDay * 3.14;
// vec3 directMultiScattering = LightSourceColor * mieDayMulti * 3.14;
// vec3 sunIndirectScattering = LightSourceColor * phaseg(dot(mat3(gbufferModelView)*vec3(0,1,0),normalize(viewPosition)), 0.5) * 3.14;
// #endif
// #ifdef DISTANT_HORIZONS
// float atmosphereMult = 1.0;
// #else
// float atmosphereMult = 1.5;
// #endif
// float expFactor = 11.0;
// for (int i=0;i<SAMPLECOUNT;i++) {
// float d = (pow(expFactor, float(i+dither.x)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
// float dd = pow(expFactor, float(i+dither.x)/float(SAMPLECOUNT)) * log(expFactor) / float(SAMPLECOUNT)/(expFactor-1.0);
// progress = start.xyz + d*dV;
// progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
// // float curvature = 1-exp(-25*pow(clamp(1.0 - length(progressW - cameraPosition)/(32*80),0.0,1.0),2));
// //project into biased shadowmap space
// #ifdef DISTORT_SHADOWMAP
// float distortFactor = calcDistort(progress.xy);
// #else
// float distortFactor = 1.0;
// #endif
// vec3 pos = vec3(progress.xy*distortFactor, progress.z);
// vec3 sh = vec3(1.0);
// if (abs(pos.x) < 1.0-0.5/2048. && abs(pos.y) < 1.0-0.5/2048){
// pos = pos*vec3(0.5,0.5,0.5/6.0)+0.5;
// #ifdef TRANSLUCENT_COLORED_SHADOWS
// sh = vec3(shadow2D(shadowtex0, pos).x);
// if(shadow2D(shadowtex1, pos).x > pos.z && sh.x < 1.0){
// vec4 translucentShadow = texture2D(shadowcolor0, pos.xy);
// if(translucentShadow.a < 0.9) sh = normalize(translucentShadow.rgb+0.0001);
// }
// #else
// sh = vec3(shadow2D(shadow, pos).x);
// #endif
// }
// vec3 sh2 = sh;
// #ifdef VL_CLOUDS_SHADOWS
// // if(clamp(progressW.y - CloudLayer1_height,0.0,1.0) < 1.0 && clamp(progressW.y-50,0.0,1.0) > 0.0)
// sh *= GetCloudShadow_VLFOG(progressW, WsunVec);
// #endif
// #ifdef PER_BIOME_ENVIRONMENT
// float maxDistance = inBiome * min(max(1.0 - length(d*dVWorld.xz)/(32*8),0.0)*2.0,1.0);
// float densityVol = cloudVol(progressW, maxDistance) * lightleakfix;
// #else
// float densityVol = cloudVol(progressW, 0.0) * lightleakfix;
// #endif
// //Water droplets(fog)
// float density = densityVol*300.0;
// ///// ----- main fog lighting
// //Just air
// vec2 airCoef = exp(-max(progressW.y - SEA_LEVEL, 0.0) / vec2(8.0e3, 1.2e3) * vec2(6.,7.0)) * (atmosphereMult * 24.0) * Haze_amount * clamp(CloudLayer0_height - progressW.y + max(eyeAltitude-(CloudLayer0_height-50),0),0.0,1.0);
// //Pbr for air, yolo mix between mie and rayleigh for water droplets
// vec3 rL = rC*airCoef.x;
// vec3 m = (airCoef.y+density) * mC;
// #ifdef PER_BIOME_ENVIRONMENT
// vec3 Atmosphere = mix(skyLightPhased, biomeDirect, maxDistance) * (rL + m); // not pbr so just make the atmosphere also dense fog heh
// vec3 DirectLight = mix(LightSourcePhased, biomeIndirect, maxDistance) * sh * (rL*rayL + m);
// #else
// vec3 Atmosphere = skyLightPhased * (rL + m); // not pbr so just make the atmosphere also dense fog heh
// vec3 DirectLight = LightSourcePhased * sh * (rL*rayL + m);
// #endif
// vec3 Lightning = Iris_Lightningflash_VLfog(progressW-cameraPosition, lightningBoltPosition.xyz) * (rL + m);
// vec3 foglighting = (Atmosphere + DirectLight + Lightning) * lightleakfix;
// color += (foglighting - foglighting * exp(-(rL+m)*dd*dL)) / ((rL+m)+0.00000001)*absorbance;
// absorbance *= clamp(exp(-(rL+m)*dd*dL),0.0,1.0);
// #ifdef RAYMARCH_CLOUDS_WITH_FOG
// //////////////////////////////////////////
// ///// ----- cloud part
// //////////////////////////////////////////
// // curvature = clamp(1.0 - length(progressW - cameraPosition)/(32*128),0.0,1.0);
// float otherlayer = max(progressW.y - (CloudLayer0_height+99.5), 0.0) > 0.0 ? 0.0 : 1.0;
// float DUAL_MIN_HEIGHT = otherlayer > 0.0 ? CloudLayer0_height : CloudLayer1_height;
// float DUAL_MAX_HEIGHT = DUAL_MIN_HEIGHT + 100.0;
// float DUAL_DENSITY = otherlayer > 0.0 ? CloudLayer0_density : CloudLayer1_density;
// if(clamp(progressW.y - DUAL_MAX_HEIGHT,0.0,1.0) < 1.0 && clamp(progressW.y - DUAL_MIN_HEIGHT,0.0,1.0) > 0.0){
// float DUAL_MIN_HEIGHT_2 = otherlayer > 0.0 ? CloudLayer0_height : CloudLayer1_height;
// float DUAL_MAX_HEIGHT_2 = DUAL_MIN_HEIGHT + 100.0;
// float cumulus = GetCumulusDensity(-1, progressW, 1, CloudLayer0_height, CloudLayer1_height);
// float fadedDensity = DUAL_DENSITY * clamp(exp( (progressW.y - (DUAL_MAX_HEIGHT - 75)) / 9.0 ),0.0,1.0);
// float muE = cumulus*fadedDensity;
// float directLight = 0.0;
// for (int j=0; j < 3; j++){
// vec3 shadowSamplePos = progressW + dV_Sun * (0.1 + j * (0.1 + dither.y*0.05));
// float shadow = GetCumulusDensity(-1, shadowSamplePos, 0, DUAL_MIN_HEIGHT, DUAL_MAX_HEIGHT) * DUAL_DENSITY;
// directLight += shadow;
// }
// /// shadows cast from one layer to another
// /// large cumulus -> small cumulus
// #if defined CloudLayer1 && defined CloudLayer0
// if(otherlayer > 0.0) directLight += LAYER1_DENSITY * 2.0 * GetCumulusDensity(1, progressW + dV_Sun/abs(dV_Sun.y) * max((LAYER1_minHEIGHT+70*dither.y) - progressW.y,0.0), 0, LAYER1_minHEIGHT, LAYER1_maxHEIGHT);
// #endif
// // // altostratus -> cumulus
// // #ifdef CloudLayer2
// // vec3 HighAlt_shadowPos = rayProgress + dV_Sun/abs(dV_Sun.y) * max(LAYER2_HEIGHT - rayProgress.y,0.0);
// // float HighAlt_shadow = GetAltostratusDensity(HighAlt_shadowPos) * CloudLayer2_density;
// // directLight += HighAlt_shadow;
// // #endif
// float skyScatter = clamp(((DUAL_MAX_HEIGHT - 20 - progressW.y) / 275.0) * (0.5+DUAL_DENSITY),0.0,1.0);
// float distantfade = 1- exp( -10*pow(clamp(1.0 - length(progressW - cameraPosition)/(32*65),0.0,1.0),2));
// vec3 cloudlighting = DoCloudLighting(cloudDensity * cumulus, SkyLightColor, skyScatter, directLight, directScattering*sh2, directMultiScattering*sh2, 1);
// color += max(cloudlighting - cloudlighting*exp(-muE*dd*dL),0.0) * absorbance;
// absorbance *= max(exp(-muE*dd*dL),0.0);
// }
// #endif
// if (min(dot(absorbance,vec3(0.335)),1.0) < 1e-5) break;
// }
// return vec4(color, min(dot(absorbance,vec3(0.335)),1.0));
// }

96
shaders/lib/settings.glsl
View File

@ -9,31 +9,28 @@
// #define Vanilla_like_water
#define WATER_WAVE_STRENGTH 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0]
#define WATER_WAVE_SPEED 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0]
#define Dirt_Amount 0.14 // [0.0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 0.36 0.4 0.44 0.48 0.52 0.56 0.6 0.64 0.68 0.72 0.76 0.8 0.84 0.88 0.92 0.96 1.0 1.04 1.08 1.12 1.16 1.2 1.24 1.28 1.32 1.36 1.4 1.44 1.48 1.52 1.56 1.6 1.64 1.68 1.72 1.76 1.8 1.84 1.88 1.92 1.96 2.0 ]
#define Dirt_Amount 0.14 // [0.0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 0.36 0.4 0.44 0.48 0.52 0.56 0.6 0.64 0.68 0.72 0.76 0.8 0.84 0.88 0.92 0.96 1.0 1.04 1.08 1.12 1.16 1.2 1.24 1.28 1.32 1.36 1.4 1.44 1.48 1.52 1.56 1.6 1.64 1.68 1.72 1.76 1.8 1.84 1.88 1.92 1.96 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0]
#define Dirt_Scatter_R 0.7 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Scatter_G 0.7 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Scatter_B 0.7 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Absorb_R 0.65 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Dirt_Absorb_G 0.85 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Dirt_Absorb_B 1.05 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Water_Absorb_R 0.2629 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define Water_Absorb_G 0.0565 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define Water_Absorb_B 0.01011 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define Dirt_Scatter_R 0.6 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Scatter_G 0.9 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Scatter_B 0.9 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 ]
#define Dirt_Absorb_R 1.0 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Dirt_Absorb_G 1.0 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Dirt_Absorb_B 1.0 // [0.0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1.0 1.02 1.04 1.06 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 1.66 1.68 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 1.92 1.94 1.96 1.98 2.0 ]
#define Water_Absorb_R 0.25 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define Water_Absorb_G 0.05 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define Water_Absorb_B 0.01 // [0.0 0.0025 0.005 0.0075 0.01 0.0125 0.015 0.0175 0.02 0.0225 0.025 0.0275 0.03 0.0325 0.035 0.0375 0.04 0.0425 0.045 0.0475 0.05 0.0525 0.055 0.0575 0.06 0.0625 0.065 0.0675 0.07 0.0725 0.075 0.0775 0.08 0.0825 0.085 0.0875 0.09 0.0925 0.095 0.0975 0.1 0.1025 0.105 0.1075 0.11 0.1125 0.115 0.1175 0.12 0.1225 0.125 0.1275 0.13 0.1325 0.135 0.1375 0.14 0.1425 0.145 0.1475 0.15 0.1525 0.155 0.1575 0.16 0.1625 0.165 0.1675 0.17 0.1725 0.175 0.1775 0.18 0.1825 0.185 0.1875 0.19 0.1925 0.195 0.1975 0.2 0.2025 0.205 0.2075 0.21 0.2125 0.215 0.2175 0.22 0.2225 0.225 0.2275 0.23 0.2325 0.235 0.2375 0.24 0.2425 0.245 0.2475 0.25 ]
#define MINIMUM_WATER_ABSORBANCE -1 // [-1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 60 70 80 90 100]
#define rayMarchSampleCount 2 // [1 2 3 4 6 8 12 16 32 64]
#define Water_Top_Layer 62.90 // [0.90 1.90 2.90 3.90 4.90 5.90 6.90 7.90 8.90 9.90 10.90 11.90 12.90 13.90 14.90 15.90 16.90 17.90 18.90 19.90 20.90 21.90 22.90 23.90 24.90 25.90 26.90 27.90 28.90 29.90 30.90 31.90 32.90 33.90 34.90 35.90 36.90 37.90 38.90 39.90 40.90 41.90 42.90 43.90 44.90 45.90 46.90 47.90 48.90 49.90 50.90 51.90 52.90 53.90 54.90 55.90 56.90 57.90 58.90 59.90 60.90 61.90 62.90 63.90 64.90 65.90 66.90 67.90 68.90 69.90 70.90 71.90 72.90 73.90 74.90 75.90 76.90 77.90 78.90 79.90 80.90 81.90 82.90 83.90 84.90 85.90 86.90 87.90 88.90 89.90 90.90 91.90 92.90 93.90 94.90 95.90 96.90 97.90 98.90 99.90 100.90 101.90 102.90 103.90 104.90 105.90 106.90 107.90 108.90 109.90 110.90 111.90 112.90 113.90 114.90 115.90 116.90 117.90 118.90 119.90 120.90 121.90 122.90 123.90 124.90 125.90 126.90 127.90 128.90 129.90 130.90 131.90 132.90 133.90 134.90 135.90 136.90 137.90 138.90 139.90 140.90 141.90 142.90 143.90 144.90 145.90 146.90 147.90 148.90 149.90 150.90 151.90 152.90 153.90 154.90 155.90 156.90 157.90 158.90 159.90 160.90 161.90 162.90 163.90 164.90 165.90 166.90 167.90 168.90 169.90 170.90 171.90 172.90 173.90 174.90 175.90 176.90 177.90 178.90 179.90 180.90 181.90 182.90 183.90 184.90 185.90 186.90 187.90 188.90 189.90 190.90 191.90 192.90 193.90 194.90 195.90 196.90 197.90 198.90 199.90]
#define Refraction
#define FAKE_REFRACTION_EFFECT
#define FAKE_DISPERSION_EFFECT
#define REFRACTION_SMUDGE
#define SSR_STEPS 30 // [10 15 20 25 30 35 40 50 100 200 400]
#define USE_QUARTER_RES_DEPTH
#define WATER_REFLECTIONS
#define WATER_BACKGROUND_SPECULAR
#define WATER_SUN_SPECULAR
#define SCREENSPACE_REFLECTIONS
// #define WATER_HQ_SMOOTHNESS
#define SNELLS_WINDOW
////////////////////////////////////////
@ -80,7 +77,7 @@
// ----- INDIRECT LIGHT RELATED SETTINGS ----- //
/////////////////////////////////////////////////
#define MIN_LIGHT_AMOUNT 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 100.0 ]
#define MIN_LIGHT_AMOUNT 0.5 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 100.0 ]
#define ambient_brightness 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 ]
#define AmbientLight_R 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0]
@ -94,11 +91,11 @@
#define TORCH_B 0.65 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
#define Hand_Held_lights
#define HANDHELD_LIGHT_RANGE 10 // [1 2 3 4 5 6 7 8 9 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255]
#define HANDHELD_LIGHT_RANGE 16 // [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255]
#define indirect_effect 1 // [0 1 2 3 4]
#define AO_in_sunlight
// #define AO_in_sunlight
#define AO_Strength 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0]
// #define SKY_CONTRIBUTION_IN_SSRT
@ -145,7 +142,7 @@ const float entityShadowDistanceMul = 0.25; // [0.01 0.02 0.03 0.04 0.05 0.10 0.
#define VPS_Search_Samples 4 // [4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32]
#define Min_Shadow_Filter_Radius 5.0 // [0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 60.0 61.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 76.0 77.0 78.0 79.0 80.0 81.0 82.0 83.0 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 ]
#define Max_Shadow_Filter_Radius 30.0 // [0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 60.0 61.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 76.0 77.0 78.0 79.0 80.0 81.0 82.0 83.0 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 ]
#define Max_Filter_Depth 35.0 // [0.1 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 60.0 61.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 76.0 77.0 78.0 79.0 80.0 81.0 82.0 83.0 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 220.0]
#define Max_Filter_Depth 15.0 // [0.1 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 60.0 61.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 76.0 77.0 78.0 79.0 80.0 81.0 82.0 83.0 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 220.0]
#define BASIC_SHADOW_FILTER
#define SHADOW_FILTER_SAMPLE_COUNT 13 // [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 ]
@ -191,7 +188,7 @@ const float entityShadowDistanceMul = 0.25; // [0.01 0.02 0.03 0.04 0.05 0.10 0.
#define RainFog_amount 0.1 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
#define BLOOMY_FOG 1.5 // [0.0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 3.0 4.0 6.0 10.0 15.0 20.0]
#define BLOOMY_FOG 1.0 // [0.0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 3.0 4.0 6.0 10.0 15.0 20.0]
#define BLOOM_STRENGTH 1.0 // [0.0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 15.0 20.0 25.0 50.0 75.0 100.0]
#define CAVE_FOG
@ -260,14 +257,9 @@ const float entityShadowDistanceMul = 0.25; // [0.01 0.02 0.03 0.04 0.05 0.10 0.
// ----- LABPBR MATERIALS RELATED SETTINGS ----- //
///////////////////////////////////////////////////
// #define Specular_Reflections
// #define Screen_Space_Reflections
// #define Sky_reflection
// #define Rough_reflections
#define Dynamic_SSR_quality
#define Sun_specular_Strength 1 // [0 1 2 3 4 5 6 7 8 9 10]
#define reflection_quality 30 // [6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 ]
#define Roughness_Threshold 1.5 // [1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 ]
#define Roughness_Threshold 0.3 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.00]
#ifdef Specular_Reflections
#define LIGHTSOURCE_REFLECTION
@ -326,7 +318,7 @@ const float entityShadowDistanceMul = 0.25; // [0.01 0.02 0.03 0.04 0.05 0.10 0.
#define sunColorG 0.91 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0 ]
#define sunColorB 0.81 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0 ]
#define moon_illuminance 50.0 //[0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 150.0 200.0 300.0 400.0 500.0 600.0 700.0 800.0 900.0 1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0 8000.0 9000.0 10000.0 11000.0 12000.0 13000.0 14000.0 15000.0 20000.0 30000.0 40000.0 50000.0 60000.0 70000.0 80000.0 90000.0 100000.0 150000.0 200000.0 250000.0 300000.0 400000.0 500000.0]
#define moon_illuminance 600.0 //[0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 150.0 200.0 300.0 400.0 500.0 600.0 700.0 800.0 900.0 1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0 8000.0 9000.0 10000.0 11000.0 12000.0 13000.0 14000.0 15000.0 20000.0 30000.0 40000.0 50000.0 60000.0 70000.0 80000.0 90000.0 100000.0 150000.0 200000.0 250000.0 300000.0 400000.0 500000.0]
#define Moon_temp 15000 // [1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 4500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 15000 20000 25000 50000]
#define moonColorR 0.9080 //[0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0 ]
#define moonColorG 0.9121 //[0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0 ]
@ -512,12 +504,14 @@ uniform int moonPhase;
//////////////////////////////////////
#define TAA
// #define SCREENSHOT_MODE
// #define RESPONSIVE_TAA
// #define TAA_UPSCALING
#define BLEND_FACTOR 0.12 // [0.01 0.02 0.03 0.04 0.05 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00]
#define CLOSEST_VELOCITY
//#define NO_CLIP
// #define SCREENSHOT_MODE
#ifdef SCREENSHOT_MODE
#undef RESPONSIVE_TAA
#endif
#define BLEND_FACTOR 0.125 // [0.01 0.02 0.03 0.04 0.05 0.06 0.08 0.1 0.12 0.125 0.14 0.16 0.18 0.20 0.25 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00]
/////////////////////////////////////////////////
@ -582,6 +576,9 @@ const vec3 HIGHLIGHTS_TARGET = length(vec3(HIGHLIGHTS_GRADE_R, HIGHLIGHTS_GRADE_
#define Manual_exposure_value 1.0 // [0.000553 0.000581 0.000611 0.000642 0.000675 0.000710 0.000746 0.000784 0.000825 0.000867 0.000911 0.000958 0.001007 0.001059 0.001113 0.001170 0.001230 0.001294 0.001360 0.001430 0.001503 0.001580 0.001661 0.001746 0.001836 0.001930 0.002029 0.002133 0.002242 0.002357 0.002478 0.002605 0.002739 0.002879 0.003027 0.003182 0.003345 0.003517 0.003697 0.003887 0.004086 0.004296 0.004516 0.004748 0.004991 0.005247 0.005516 0.005799 0.006096 0.006409 0.006737 0.007083 0.007446 0.007828 0.008229 0.008651 0.009095 0.009561 0.010051 0.010567 0.011108 0.011678 0.012277 0.012906 0.013568 0.014264 0.014995 0.015764 0.016572 0.017422 0.018315 0.019254 0.020241 0.021279 0.022370 0.023517 0.024723 0.025991 0.027323 0.028724 0.030197 0.031745 0.033373 0.035084 0.036883 0.038774 0.040762 0.042852 0.045049 0.047358 0.049787 0.052339 0.055023 0.057844 0.060810 0.063927 0.067205 0.070651 0.074273 0.078081 0.082084 0.086293 0.090717 0.095369 0.100258 0.105399 0.110803 0.116484 0.122456 0.128734 0.135335 0.142274 0.149568 0.157237 0.165298 0.173773 0.182683 0.192049 0.201896 0.212247 0.223130 0.234570 0.246596 0.259240 0.272531 0.286504 0.301194 0.316636 0.332871 0.349937 0.367879 0.386741 0.406569 0.427414 0.449328 0.472366 0.496585 0.522045 0.548811 0.576949 0.606530 0.637628 0.670320 0.704688 0.740818 0.778800 0.818730 0.860707 0.904837 0.951229 1.0 1.051271 1.105170 1.161834 1.221402 1.284025 1.349858 1.419067 1.491824 1.568312 1.648721 1.733253 1.822118 1.915540 2.013752 2.117000 2.225540 2.339646 2.459603 2.585709 2.718281 2.857651 3.004166 3.158192 3.320116 3.490342 3.669296 3.857425 4.055199 4.263114 4.481689 4.711470 4.953032 5.206979 5.473947 5.754602 6.049647 6.359819 6.685894 7.028687 7.389056 7.767901 8.166169 8.584858 9.025013 9.487735 9.974182 10.48556 11.02317 11.58834 12.18249 ]
#define Exposure_Speed 1.0 // [0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0 4.0 5.0]
#define MINUMUM_EXPOSURE 0.1 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
#define MAXIMUM_EXPOSURE 0.1 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
#define Fake_purkinje
#define Purkinje_strength 1.0 // [0.0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
#define Purkinje_R 0.4 // [0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.0]
@ -593,12 +590,19 @@ const vec3 HIGHLIGHTS_TARGET = length(vec3(HIGHLIGHTS_GRADE_R, HIGHLIGHTS_GRADE_
// #define AEROCHROME_WOOL_ENABLED // Technically wool things should be affected but it affects a lot of builds and stuff
#define AEROCHROME_PINKNESS 0.3 // How pink it is from red [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631), AEROCHROME_PINKNESS);
// #define CAMERA_GRIDLINES
// #define MOTION_BLUR
#define MOTION_BLUR_STRENGTH 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 3.0 4.0 5.0]
// #define CHROMATIC_ABERRATION
#define CHROMATIC_ABERRATION_STRENGTH 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 3.0 4.0 5.0]
// #define VIGNETTE
#define VIGNETTE_STRENGTH 0.5 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
///////////////////////////////////////////////////////
// ----- GAMEPLAY POST EFFECT RELATED SETTINGS ----- //
///////////////////////////////////////////////////////
@ -699,6 +703,10 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
#define SELECT_BOX_COL_B 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
#define OLD_CAVE_DETECTION
#define FORCE_TRANSLUCENT_GLASS
// #define PLANET_CURVATURE
#define CURVATURE_AMOUNT 1.0 // [-10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.9 -1.8 -1.7 -1.6 -1.5 -1.4 -1.3 -1.2 -1.1 -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0]
///////////////////////////////////////////
// ----- DISTANT HORIZONS SETTINGS ----- //
@ -708,7 +716,7 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
#define DISTORT_SHADOWMAP
// #define DISTANT_HORIZONS_SHADOWMAP
#ifdef DISTANT_HORIZONS_SHADOWMAP
// #undef DISTORT_SHADOWMAP
#undef DISTORT_SHADOWMAP
const float shadowNearPlane = -1.0;
const float shadowFarPlane = -1.0;
@ -716,11 +724,12 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
// #define DH_SHADOWPROJECTIONTWEAK
#define DH_OVERDRAW_PREVENTION
#define OVERDRAW_MAX_DISTANCE 0 // [0 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256]
#define OVERDRAW_MAX_DISTANCE 128 // [0 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256]
#define DH_AMBIENT_OCCLUSION
#define DH_SUBSURFACE_SCATTERING
#define DH_SCREENSPACE_REFLECTIONS
#define DH_NOISE_TEXTURE
///////////////////////////////////////////
// ----- FLOODFILL [LPV] SETTINGS ----- //
@ -728,7 +737,7 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
//#define LPV_ENABLED
#define LPV_SIZE 7 // [6 7 8]
#define LPV_SATURATION 100 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200]
#define LPV_SATURATION 50 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200]
#define LPV_TINT_SATURATION 100 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200]
#define LPV_NORMAL_STRENGTH 50 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100]
#define LPV_NORMAL_OFFSET
@ -749,6 +758,8 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
#endif
#endif
// ruining parts of the effect to make it more like vanilla floodfill
// #define VANILLA_LIGHTMAP_MASK
////////////////////////////////
// ----- DEBUG SETTINGS ----- //
@ -763,10 +774,13 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
#define debug_VIEW_POSITION 6
#define debug_DH_WATER_BLENDING 7
#define debug_FILTERED_STUFF 8
#define debug_TEMPORAL_REPROJECTION 9
#define DEBUG_VIEW debug_OFF // [debug_OFF debug_SHADOWMAP debug_NORMALS debug_SPECULAR debug_INDIRECT debug_DIRECT debug_VIEW_POSITION debug_DH_WATER_BLENDING debug_FILTERED_STUFF debug_TEMPORAL_REPROJECTION]
#define debug_DEPTHTEX0 9
#define debug_DEPTHTEX1 10
#define DEBUG_VIEW debug_OFF // [debug_OFF debug_SHADOWMAP debug_NORMALS debug_SPECULAR debug_INDIRECT debug_DIRECT debug_VIEW_POSITION debug_DH_WATER_BLENDING debug_FILTERED_STUFF debug_DEPTHTEX0 debug_DEPTHTEX1]
#if DEBUG_VIEW == debug_DEPTHTEX0 || DEBUG_VIEW == debug_DEPTHTEX1
#undef TAA
#endif
// fix settings
#ifdef DH_SCREENSPACE_REFLECTIONS
#endif
@ -794,3 +808,5 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
#endif
#ifdef OLD_CAVE_DETECTION
#endif
#ifdef FORCE_TRANSLUCENT_GLASS
#endif

64
shaders/lib/sky_gradient.glsl
View File

@ -28,7 +28,7 @@ vec3 drawMoon(vec3 PlayerPos, vec3 WorldSunVec, vec3 Color, inout vec3 occludeSt
vec3 LightDir = phase[moonPhase];
return Shape * pow(clamp(dot(sunNormal,LightDir)/5,0.0,1.5),5) * Color + clamp(Shape * 4.0 * pow(shape2/200,2.0),0.0,1.0)*0.004;
return Shape * pow(clamp(dot(sunNormal,LightDir)/5,0.0,1.5),5) * Color * 10.0 + clamp(Shape * 4.0 * pow(shape2/200,2.0),0.0,1.0)*0.004;
}
const float pi = 3.141592653589793238462643383279502884197169;
@ -134,27 +134,73 @@ vec4 texture2D_bicubic_offset(sampler2D tex, vec2 uv, float noise, float scale)
vec2 sphereToCarte(vec3 dir) {
float lonlat = clamp(atan(-dir.x, -dir.z), -pi, pi);
return vec2(lonlat * (0.5/pi) +0.5,0.5*dir.y+0.5);
return vec2(lonlat * (0.5/pi) +0.5, 0.5*dir.y+0.5);
}
vec3 skyFromTex(vec3 pos,sampler2D sampler){
vec2 p = sphereToCarte(pos);
vec2 clampUV = vec2(1.0);
p = clamp(p*2.0-1.0, -clampUV, clampUV)*0.5+0.5;
return texture2D(sampler,p*texelSize*256.+vec2(18.5,1.5)*texelSize).rgb;
}
vec3 skyFromTexLOD(vec3 pos,sampler2D sampler, float LOD){
vec2 p = sphereToCarte(pos);
return texture2DLod(sampler,p*texelSize*256.+vec2(18.5,1.5)*texelSize,LOD).rgb;
}
vec4 skyCloudsFromTex(vec3 pos,sampler2D sampler){
vec2 p = sphereToCarte(pos);
return texture2D(sampler,p*texelSize*256.+vec2(18.5+257.,1.5)*texelSize);
}
vec4 skyCloudsFromTexLOD(vec3 pos,sampler2D sampler, float LOD){
vec2 p = sphereToCarte(pos);
return texture2DLod(sampler,p*texelSize*256. + vec2(18.5 + 257., 1.5)*texelSize,LOD);
vec2 uv = clamp(p, 0.0, 1.0) * texelSize*256. + vec2(18.5+257.,1.5)*texelSize;
return texture2D(sampler, uv);
}
vec4 skyCloudsFromTexLOD2(vec3 pos,sampler2D sampler, float LOD){
vec4 skyCloudsFromTexBLUR(vec3 pos,sampler2D sampler, float scaler){
vec2 p = sphereToCarte(pos);
return texture2DLod(sampler,p*texelSize*256. + vec2(256.0 - 256.0*0.12,1.5)*texelSize,LOD);
vec2 scaleA = texelSize*256.;
vec2 scaleB = vec2(18.5+257.,1.5)*texelSize;
vec2 posi = p;
vec2 uv = clamp(posi, 0.0, 1.0)*scaleA + scaleB;
vec4 color = texture2D(sampler, uv);
return color;
}
vec4 skyCloudsFromTexLOD(vec3 pos,sampler2D sampler, float roughness){
vec2 p = sphereToCarte(pos);
roughness = (1-pow(1-roughness,3));
float Y = min(max(p.y-0.5,0)*50.0,1);
p = mix(p, ((p-0.5) - (p-0.5)*roughness) + 0.5, Y);
// p = ((p-0.5) - (p-0.5)*roughness) + 0.5;
vec2 clampUV = vec2(1.0);
p = clamp(p*2.0-1.0, -clampUV, clampUV)*0.5+0.5;
vec2 uv = p*texelSize*256.+vec2(18.5+257.,1.5)*texelSize;
return texture2D(sampler, uv);
}
vec4 volumetricsFromTex(vec3 pos,sampler2D sampler, float LOD){
vec2 p = sphereToCarte(pos);
p = clamp(p, 0.0, 1.0);
vec2 uv = p*texelSize*256. + vec2(256.0 - 256.0*0.12,1.5)*texelSize;
return texture2DLod(sampler, uv, LOD);
}

498
shaders/lib/specular.glsl
View File

@ -1,13 +1,13 @@
uniform int framemod8;
// uniform int framemod8;
const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
vec2(-1.,3.)/8.,
vec2(5.0,1.)/8.,
vec2(-3,-5.)/8.,
vec2(-5.,5.)/8.,
vec2(-7.,-1.)/8.,
vec2(3,7.)/8.,
vec2(7.,-7.)/8.);
// const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
// vec2(-1.,3.)/8.,
// vec2(5.0,1.)/8.,
// vec2(-3,-5.)/8.,
// vec2(-5.,5.)/8.,
// vec2(-7.,-1.)/8.,
// vec2(3,7.)/8.,
// vec2(7.,-7.)/8.);
vec3 lerp(vec3 X, vec3 Y, float A){
return X * (1.0 - A) + Y * A;
@ -23,9 +23,9 @@ float square(float x){
vec3 toClipSpace3(vec3 viewSpacePosition) {
return projMAD(gbufferProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
}
// vec3 toClipSpace3(vec3 viewSpacePosition) {
// return projMAD(gbufferProjection, viewSpacePosition) / -viewSpacePosition.z * 0.5 + 0.5;
// }
float invLinZ (float lindepth){
return -((2.0*near/lindepth)-far-near)/(far-near);
}
@ -61,7 +61,89 @@ vec2 R2_Sample(int n){
return fract(alpha * n);
}
vec3 rayTraceSpeculars(vec3 dir, vec3 position, float dither, float quality, bool hand, inout float reflectLength){
float fma(float a,float b,float c){
return a * b + c;
}
vec3 SampleVNDFGGX(
vec3 viewerDirection, // Direction pointing towards the viewer, oriented such that +Z corresponds to the surface normal
float alpha, // Roughness parameter along X and Y of the distribution
vec2 xy // Pair of uniformly distributed numbers in [0, 1)
) {
// Transform viewer direction to the hemisphere configuration
viewerDirection = normalize(vec3( alpha * 0.5 * viewerDirection.xy, viewerDirection.z));
// Sample a reflection direction off the hemisphere
const float tau = 6.2831853; // 2 * pi
float phi = tau * xy.x;
float cosTheta = fma(1.0 - xy.y, 1.0 + viewerDirection.z, -viewerDirection.z);
float sinTheta = sqrt(clamp(1.0 - cosTheta * cosTheta, 0.0, 1.0));
sinTheta = clamp(sinTheta,0.0,1.0);
cosTheta = clamp(cosTheta,sinTheta*0.5,1.0);
vec3 reflected = vec3(vec2(cos(phi), sin(phi)) * sinTheta, cosTheta);
// Evaluate halfway direction
// This gives the normal on the hemisphere
vec3 halfway = reflected + viewerDirection;
// Transform the halfway direction back to hemiellispoid configuation
// This gives the final sampled normal
return normalize(vec3(alpha * halfway.xy, halfway.z));
}
vec3 GGX(vec3 n, vec3 v, vec3 l, float r, vec3 f0, vec3 metalAlbedoTint) {
r = max(pow(r,2.5), 0.0001);
vec3 h = normalize(l + v);
float hn = inversesqrt(dot(h, h));
float dotLH = clamp(dot(h,l)*hn,0.,1.);
float dotNH = clamp(dot(h,n)*hn,0.,1.) ;
float dotNL = clamp(dot(n,l),0.,1.);
float dotNHsq = dotNH*dotNH;
float denom = dotNHsq * r - dotNHsq + 1.;
float D = r / (3.141592653589793 * denom * denom);
vec3 F = (f0 + (1. - f0) * exp2((-5.55473*dotLH-6.98316)*dotLH)) * metalAlbedoTint;
float k2 = .25 * r;
return dotNL * D * F / (dotLH*dotLH*(1.0-k2)+k2);
}
float shlickFresnelRoughness(float XdotN, float roughness){
float shlickFresnel = clamp(1.0 + XdotN,0.0,1.0);
// shlickFresnel = pow(1.0-pow(1.0-shlickFresnel, mix(1.0,2.1,roughness)), mix(5.0,3.0,roughness));
// shlickFresnel = mix(0.0, mix(1.0,0.065,1-pow(1-roughness,3.5)), shlickFresnel);
// float curves = 1.0-exp(-1.3*roughness);
// float brightness = 1.0-exp(-4.0*roughness);
float curves = exp(-4.0*pow(1-(roughness),2.5));
float brightness = exp(-3.0*pow(1-sqrt(roughness),3.50));
shlickFresnel = pow(1.0-pow(1.0-shlickFresnel, mix(1.0, 1.9, curves)),mix(5.0, 2.6, curves));
shlickFresnel = mix(0.0, mix(1.0,0.065, brightness) , clamp(shlickFresnel,0.0,1.0));
return shlickFresnel;
}
vec3 rayTraceSpeculars(vec3 dir, vec3 position, float dither, float quality, bool hand, inout float reflectionLength, float fresnel){
float biasAmount = 0.00005;//mix(0.00035, 0.00005, pow(fresnel,0.01));
vec3 clipPosition = toClipSpace3(position);
float rayLength = ((position.z + dir.z * far*sqrt(3.)) > -near) ?
@ -75,108 +157,282 @@ vec3 rayTraceSpeculars(vec3 dir, vec3 position, float dither, float quality, boo
vec3 stepv = direction * mult / quality*vec3(RENDER_SCALE,1.0);
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) + stepv*dither;
vec3 spos = clipPosition*vec3(RENDER_SCALE,1.0) + stepv*(dither-0.5);
#ifndef FORWARD_SPECULAR
spos.xy += TAA_Offset*texelSize*0.5/RENDER_SCALE;
#endif
float minZ = spos.z;
float maxZ = spos.z;
spos.xy += TAA_Offset*texelSize*0.5/RENDER_SCALE;
float depthcancleoffset = pow(1.0-(quality/reflection_quality),1.0);
float dist = 1.0 + clamp(position.z*position.z/50.0,0.0,2.0); // shrink sample size as distance increases
for (int i = 0; i <= int(quality); i++) {
// float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4.0),0).a/65000.0));
// if(sp <= max(maxZ,minZ) && sp >= min(maxZ,minZ) ) return vec3(spos.xy/RENDER_SCALE,sp);
// spos += stepv;
// //small bias
// float biasamount = (0.0002 + 0.0015*pow(depthcancleoffset,5) ) / dist;
// if(hand) biasamount = 0.00035;
// minZ = maxZ-biasamount / ld(spos.z);
// maxZ += stepv.z;
float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4.0),0).a/65000.0));
float currZ = linZ(spos.z);
float nextZ = linZ(sp);
// if(nextZ < currZ) {
if(abs(nextZ-currZ)/currZ < 0.15 && sp <= max(minZ,maxZ) && sp >= min(minZ,maxZ)) return vec3(spos.xy/RENDER_SCALE,sp);
// }
float biasamount = 0.005;
minZ = maxZ-biasamount / linZ(spos.z);
// if(abs(nextZ-currZ) < mix(0.005,0.5,currZ*currZ) && sp < max(minZ,maxZ) && sp > min(minZ,maxZ)) return vec3(spos.xy/RENDER_SCALE,sp);
if(sp < max(minZ,maxZ) && sp > min(minZ,maxZ)) return vec3(spos.xy/RENDER_SCALE,sp);
minZ = maxZ-biasAmount / currZ;
maxZ += stepv.z;
spos += stepv;
reflectLength += 1.0 / quality; // for shit
reflectionLength += 1.0 / quality;
}
return vec3(1.1);
}
float fma(float a,float b,float c){
return a * b + c;
vec4 screenSpaceReflections(
vec3 reflectedVector,
vec3 viewPos,
float noise,
bool isHand,
float roughness,
float fresnel
){
vec4 reflection = vec4(0.0);
float reflectionLength = 0.0;
float quality = 30.0f;//mix(10.0f, 30.0f, fresnel);
vec3 raytracePos = rayTraceSpeculars(reflectedVector, viewPos, noise, quality, isHand, reflectionLength, fresnel);
if (raytracePos.z >= 1.0) return reflection;
// use higher LOD as the reflection goes on, to blur it. this helps denoise a little.
float value = 0.1;
reflectionLength = min(max(reflectionLength - value, 0.0)/(1.0-value), 1.0);
float LOD = mix(0.0, 6.0*(1.0-exp(-15.0*sqrt(roughness))), 1.0-pow(1.0-reflectionLength,5.0));
// float LOD = mix(0.0, 6.0*pow(roughness,0.1), 1.0-pow(1.0-reflectionLength,5.0));
// float LOD = clamp(pow(reflectionLength, pow(1.0-sqrt(roughness),5.0) * 3.0) * 6.0, 0.0, 6.0*pow(roughness,0.1));
vec3 previousPosition = mat3(gbufferModelViewInverse) * toScreenSpace(raytracePos) + gbufferModelViewInverse[3].xyz + cameraPosition-previousCameraPosition;
previousPosition = mat3(gbufferPreviousModelView) * previousPosition + gbufferPreviousModelView[3].xyz;
previousPosition.xy = projMAD(gbufferPreviousProjection, previousPosition).xy / -previousPosition.z * 0.5 + 0.5;
if (previousPosition.x > 0.0 && previousPosition.y > 0.0 && previousPosition.x < 1.0 && previousPosition.x < 1.0) {
reflection.a = 1.0;
#ifdef FORWARD_RENDERED_SPECULAR
// vec2 clampedRes = max(vec2(viewWidth,viewHeight),vec2(1920.0,1080.));
// vec2 resScale = vec2(1920.,1080.)/clampedRes;
// vec2 bloomTileUV = (((previousPosition.xy/texelSize)*2.0 + 0.5)*texelSize/2.0) / clampedRes*vec2(1920.,1080.);
// reflection.rgb = texture2D(colortex6, bloomTileUV / 4.0).rgb;
reflection.rgb = texture2D(colortex5, previousPosition.xy).rgb;
#else
reflection.rgb = texture2DLod(colortex5, previousPosition.xy, LOD).rgb;
#endif
}
// reflection.rgb = vec3(LOD/6);
// vec2 clampedRes = max(vec2(viewWidth,viewHeight),vec2(1920.0,1080.));
// vec2 resScale = vec2(1920.,1080.)/clampedRes;
// vec2 bloomTileUV = (((previousPosition.xy/texelSize)*2.0 + 0.5)*texelSize/2.0) / clampedRes*vec2(1920.,1080.);
// vec2 bloomTileoffsetUV[6] = vec2[](
// bloomTileUV / 4.,
// bloomTileUV / 8. + vec2(0.25*resScale.x+2.5*texelSize.x, .0),
// bloomTileUV / 16. + vec2(0.375*resScale.x+4.5*texelSize.x, .0),
// bloomTileUV / 32. + vec2(0.4375*resScale.x+6.5*texelSize.x, .0),
// bloomTileUV / 64. + vec2(0.46875*resScale.x+8.5*texelSize.x, .0),
// bloomTileUV / 128. + vec2(0.484375*resScale.x+10.5*texelSize.x, .0)
// );
// // reflectLength = pow(1-pow(1-reflectLength,2),5) * 6;
// reflectLength = (exp(-4*(1-reflectLength))) * 6;
// Reflections.rgb = texture2D(colortex6, bloomTileoffsetUV[0]).rgb;
return reflection;
}
//// thank you Zombye | the paper: https://ggx-research.github.io/publication/2023/06/09/publication-ggx.html
vec3 SampleVNDFGGX(
vec3 viewerDirection, // Direction pointing towards the viewer, oriented such that +Z corresponds to the surface normal
vec2 alpha, // Roughness parameter along X and Y of the distribution
float xy // Pair of uniformly distributed numbers in [0, 1)
) {
// alpha *= alpha;
// Transform viewer direction to the hemisphere configuration
viewerDirection = normalize(vec3(alpha * viewerDirection.xy, viewerDirection.z));
float getReflectionVisibility(float f0, float roughness){
// Sample a reflection direction off the hemisphere
const float tau = 6.2831853; // 2 * pi
float phi = tau * xy;
// the goal is to determine if the reflection is even visible.
// if it reaches a point in smoothness or reflectance where it is not visible, allow it to interpolate to diffuse lighting.
float thresholdValue = Roughness_Threshold;
float cosTheta = fma(1.0 - xy, 1.0 + viewerDirection.z, -viewerDirection.z) ;
float sinTheta = sqrt(clamp(1.0 - cosTheta * cosTheta, 0.0, 1.0));
if(thresholdValue < 0.01) return 0.0;
// xonk note, i dont know what im doing but this kinda does what i want so whatever
float attemptTailClamp = clamp(sinTheta,max(cosTheta-0.25,0), cosTheta);
float attemptTailClamp2 = clamp(cosTheta,max(sinTheta-0.25,0), sinTheta);
// the visibility gradient should only happen for dialectric materials. because metal is always shiny i guess or something
float dialectrics = max(f0*255.0 - 26.0,0.0)/229.0;
float value = 0.35; // so to a value you think is good enough.
float thresholdA = min(max( (1.0-dialectrics) - value, 0.0)/value, 1.0);
vec3 reflected = vec3(vec2(cos(phi), sin(phi)) * attemptTailClamp2, attemptTailClamp);
// vec3 reflected = vec3(vec2(cos(phi), sin(phi)) * sinTheta, cosTheta);
// use perceptual smoothness instead of linear roughness. it just works better i guess
float smoothness = 1.0-sqrt(roughness);
value = thresholdValue; // this one is typically want you want to scale.
float thresholdB = min(max(smoothness - value, 0.0)/value, 1.0);
// Evaluate halfway direction
// This gives the normal on the hemisphere
vec3 halfway = reflected + viewerDirection;
// preserve super smooth reflections. if thresholdB's value is really high, then fully smooth, low f0 materials would be removed (like water).
value = 0.1; // super low so only the smoothest of materials are includes.
float thresholdC = 1.0-min(max(value - (1.0-smoothness), 0.0)/value, 1.0);
// Transform the halfway direction back to hemiellispoid configuation
// This gives the final sampled normal
return normalize(vec3(alpha * halfway.xy, halfway.z));
float visibilityGradient = max(thresholdA*thresholdC - thresholdB,0.0);
// a curve to make the gradient look smooth/nonlinear. just preference
visibilityGradient = 1.0-visibilityGradient;
visibilityGradient *=visibilityGradient;
visibilityGradient = 1.0-visibilityGradient;
visibilityGradient *=visibilityGradient;
return visibilityGradient;
}
float GGX(vec3 n, vec3 v, vec3 l, float r, float f0) {
r = max(pow(r,2.5), 0.0001);
// derived from N and K from labPBR wiki https://shaderlabs.org/wiki/LabPBR_Material_Standard
// using ((1.0 - N)^2 + K^2) / ((1.0 + N)^2 + K^2)
vec3 HCM_F0 [8] = vec3[](
vec3(0.531228825312, 0.51235724246, 0.495828545714),// iron
vec3(0.944229966045, 0.77610211732, 0.373402004593),// gold
vec3(0.912298031535, 0.91385063144, 0.919680580954),// Aluminum
vec3(0.55559681715, 0.55453707574, 0.554779427513),// Chrome
vec3(0.925952196272, 0.72090163805, 0.504154241735),// Copper
vec3(0.632483812932, 0.62593707362, 0.641478899539),// Lead
vec3(0.678849234658, 0.64240055565, 0.588409633571),// Platinum
vec3(0.961999998804, 0.94946811207, 0.922115710997) // Silver
);
vec3 h = l + v;
float hn = inversesqrt(dot(h, h));
vec3 specularReflections(
float dotLH = clamp(dot(h,l)*hn,0.,1.);
float dotNH = clamp(dot(h,n)*hn,0.,1.) ;
float dotNL = clamp(dot(n,l),0.,1.);
float dotNHsq = dotNH*dotNH;
in vec3 viewPos, // toScreenspace(vec3(screenUV, depth)
in vec3 playerPos, // normalized
in vec3 lightPos, // should be in world space
in vec3 noise, // x = bluenoise y = interleaved gradient noise
float denom = dotNHsq * r - dotNHsq + 1.;
float D = r / (3.141592653589793 * denom * denom);
in vec3 normal, // normals in world space
in float roughness, // red channel of specular texture _S
in float f0, // green channel of specular texture _S
in vec3 albedo,
in vec3 diffuseLighting,
in vec3 lightColor, // should contain the light's color and shadows.
float F = f0 + (1. - f0) * exp2((-5.55473*dotLH-6.98316)*dotLH);
float k2 = .25 * r;
in float lightmap, // in anything other than world0, this should be 1.0;
in bool isHand // mask for the hand
return dotNL * D * F / (dotLH*dotLH*(1.0-k2)+k2);
#ifdef FORWARD_SPECULAR
, inout float reflectanceForAlpha
#else
, bool isWater
#endif
){
#ifdef FORWARD_RENDERED_SPECULAR
lightmap = pow(min(max(lightmap-0.6,0.0)*2.5,1.0),2.0);
#else
lightmap = clamp((lightmap-0.8)*7.0, 0.0,1.0);
#endif
roughness = 1.0 - roughness;
roughness *= roughness;
f0 = f0 == 0.0 ? 0.02 : f0;
// f0 = 0.9;
// roughness = 0.0;
bool isMetal = f0 > 229.5/255.0;
// #ifndef FORWARD_RENDERED_SPECULAR
// // underwater, convert from f0 air, to ior, then back to f0 water
// if(!isMetal || isWater){
// f0 = 2.0 / (1.0 - sqrt(f0)) - 1.0;
// f0 = clamp(pow((1.33 - f0) / (1.33 + f0), 2.0),0.0,1.0);
// }
// #endif
// get reflected vector
mat3 basis = CoordBase(normal);
vec3 viewDir = -playerPos*basis;
#if defined FORWARD_ROUGH_REFLECTION || defined DEFERRED_ROUGH_REFLECTION
vec3 samplePoints = SampleVNDFGGX(viewDir, roughness, noise.xy);
vec3 reflectedVector_L = basis * reflect(-normalize(viewDir), samplePoints);
// get reflectance and f0/HCM values
// float shlickFresnel = pow(clamp(1.0 + dot(-reflectedVector, samplePoints),0.0,1.0),5.0);
#else
vec3 reflectedVector_L = reflect(playerPos, normal);
#endif
float shlickFresnel = shlickFresnelRoughness(dot(-normalize(viewDir), vec3(0.0,0.0,1.0)), roughness);
// #if defined FORWARD_RENDERED_SPECULAR && defined SNELLS_WINDOW
// if(isEyeInWater == 1) shlickFresnel = mix(shlickFresnel, 1.0, min(max(0.97 - (1-shlickFresnel),0.0)/(1-0.97),1.0));
// #endif
// F0 < 230 dialectrics
// F0 >= 230 hardcoded metal f0
// F0 == 255 use albedo for f0
albedo = f0 == 1.0 ? sqrt(albedo) : albedo;
vec3 metalAlbedoTint = isMetal ? albedo : vec3(1.0);
// get F0 values for hardcoded metals.
vec3 hardCodedMetalsF0 = f0 == 1.0 ? albedo : HCM_F0[int(clamp(f0*255.0 - 229.5,0.0,7.0))];
vec3 reflectance = isMetal ? hardCodedMetalsF0 : vec3(f0);
vec3 F0 = (reflectance + (1.0-reflectance) * shlickFresnel) * metalAlbedoTint;
#if defined FORWARD_SPECULAR
reflectanceForAlpha = clamp(dot(F0, vec3(0.3333333)), 0.0,1.0);
#endif
vec3 specularReflections = diffuseLighting;
float reflectionVisibilty = getReflectionVisibility(f0, roughness);
#if defined DEFERRED_BACKGROUND_REFLECTION || defined FORWARD_BACKGROUND_REFLECTION || defined DEFERRED_ENVIORNMENT_REFLECTION || defined FORWARD_ENVIORNMENT_REFLECTION
if(reflectionVisibilty < 1.0){
#if defined DEFERRED_BACKGROUND_REFLECTION || defined FORWARD_BACKGROUND_REFLECTION
#if !defined OVERWORLD_SHADER && !defined FORWARD_SPECULAR
vec3 backgroundReflection = volumetricsFromTex(reflectedVector_L, colortex4, roughness).rgb / 1200.0;
#else
vec3 backgroundReflection = skyCloudsFromTex(reflectedVector_L, colortex4).rgb / 1200.0;
#endif
#endif
#if defined DEFERRED_ENVIORNMENT_REFLECTION || defined FORWARD_ENVIORNMENT_REFLECTION
vec4 enviornmentReflection = screenSpaceReflections(mat3(gbufferModelView) * reflectedVector_L, viewPos, noise.y, isHand, roughness, shlickFresnel);
// darkening for metals.
vec3 DarkenedDiffuseLighting = isMetal ? diffuseLighting * (1.0-enviornmentReflection.a) * (1.0-lightmap) : diffuseLighting;
#else
// darkening for metals.
vec3 DarkenedDiffuseLighting = isMetal ? diffuseLighting * (1.0-lightmap) : diffuseLighting;
#endif
// composite all the different reflections together
#if defined DEFERRED_BACKGROUND_REFLECTION || defined FORWARD_BACKGROUND_REFLECTION
specularReflections = mix(DarkenedDiffuseLighting, backgroundReflection, lightmap);
#endif
#if defined DEFERRED_ENVIORNMENT_REFLECTION || defined FORWARD_ENVIORNMENT_REFLECTION
specularReflections = mix(specularReflections, enviornmentReflection.rgb, enviornmentReflection.a);
#endif
specularReflections = mix(DarkenedDiffuseLighting, specularReflections, F0);
// lerp back to diffuse lighting if the reflection has not been deemed visible enough
specularReflections = mix(specularReflections, diffuseLighting, reflectionVisibilty);
}
#endif
#if defined OVERWORLD_SHADER
vec3 lightSourceReflection = Sun_specular_Strength * lightColor * GGX(normal, -playerPos, lightPos, roughness, reflectance, metalAlbedoTint);
specularReflections += lightSourceReflection;
#endif
return specularReflections;
}
/*
void DoSpecularReflections(
inout vec3 Output,
@ -199,43 +455,70 @@ void DoSpecularReflections(
vec3 Background_Reflection = Output;
vec3 Lightsource_Reflection = vec3(0.0);
vec4 SS_Reflections = vec4(0.0);
float reflectLength = 0.0;
Lightmap = clamp((Lightmap-0.8)*7.0, 0.0,1.0);
Roughness = 1.0 - Roughness; Roughness *= Roughness;
F0 = F0 == 0.0 ? 0.02 : F0;
// F0 = 230.0/255.0;
// Roughness = 0.0;
// F0 = 230.0/255.0;
bool isMetal = F0 > 229.5/255.0;
// underwater, convert from f0 air, to ior, then back to f0 water
// if(!isMetal){
// F0 = 2.0 / (1.0 - sqrt(F0)) - 1.0;
// F0 = clamp(pow((1.33 - F0) / (1.33 + F0), 2.0),0.0,1.0);
// }
// Roughness = 0.0;
// F0 = 0.9;
mat3 Basis = CoordBase(Normal);
vec3 ViewDir = -WorldPos*Basis;
#ifdef Rough_reflections
vec3 SamplePoints = SampleVNDFGGX(ViewDir, vec2(Roughness), Noise.x);
vec3 SamplePoints = SampleVNDFGGX(ViewDir, Roughness, Noise.xy);
// vec3 SamplePoints = SampleVNDFGGX(ViewDir, vec2(0.1), Noise.x);
if(Hand) SamplePoints = vec3(0.0,0.0,1.0);
#else
vec3 SamplePoints = vec3(0.0,0.0,1.0);
#endif
vec3 Ln = reflect(-ViewDir, SamplePoints);
vec3 L = Basis * Ln;
float Fresnel = pow(clamp(1.0 + dot(-Ln, SamplePoints),0.0,1.0), 5.0); // Schlick's approximation
float Fresnel = pow(clamp(1.0 + dot(-Ln, SamplePoints),0.0,1.0),5.0); // Schlick's approximation
// F0 < 230 dialectrics
// F0 >= 230 hardcoded metal f0
// F0 == 255 use albedo for f0
Albedo = F0 == 1.0 ? sqrt(Albedo) : Albedo;
float RayContribution = lerp(F0, 1.0, Fresnel); // ensure that when the angle is 0 that the correct F0 is used.
vec3 metalAlbedoTint = isMetal ? Albedo : vec3(1.0);
// metalAlbedoTint = vec3(1.0);
// get F0 values for hardcoded metals.
vec3 hardCodedMetalsF0 = F0 == 1.0 ? Albedo : HCM_F0[int(max(F0*255.0 - 229.5,0.0))];
#ifdef Rough_reflections
if(Hand) RayContribution = RayContribution * pow(1.0-Roughness,F0 > 229.5/255.0 ? 1.0 : 3.0);
#else
RayContribution = RayContribution * pow(1.0-Roughness,3.0);
#endif
vec3 reflectance = isMetal ? hardCodedMetalsF0 : vec3(F0);
vec3 f0 = (reflectance + (1.0-reflectance) * Fresnel) * metalAlbedoTint;
// reflectance = mix(vec3(F0), vec3(1.0), Fresnel);
// vec3 reflectance = mix(R0, vec3(1.0), Fresnel); // ensure that when the angle is 0 that the correct F0 is used.
// #ifdef Rough_reflections
// if(Hand) Fresnel = Fresnel * pow(1.0-Roughness,F0 > 229.5/255.0 ? 1.0 : 3.0);
// #else
// Fresnel = Fresnel * pow(1.0-Roughness,3.0);
// #endif
bool hasReflections = Roughness_Threshold == 1.0 ? true : F0 * (1.0 - Roughness * Roughness_Threshold) > 0.01;
// mulitply all reflections by the albedo if it is a metal.
// vec3 Metals = F0 > 229.5/255.0 ? lerp(normalize(Albedo+1e-7) * (dot(Albedo,vec3(0.21, 0.72, 0.07)) * 0.7 + 0.3), vec3(1.0), Fresnel * pow(1.0-Roughness,25.0)) : vec3(1.0);
vec3 Metals = F0 > 229.5/255.0 ? normalize(Albedo+1e-7) * (dot(Albedo,vec3(0.21, 0.72, 0.07)) * 0.7 + 0.3) : vec3(1.0);
// vec3 Metals = F0 > 229.5/255.0 ? normalize(Albedo+1e-7) * (dot(Albedo,vec3(0.21, 0.72, 0.07)) * 0.7 + 0.3) : vec3(1.0);
// vec3 Metals = F0 > 229.5/255.0 ? Albedo : vec3(1.0);
// --------------- BACKGROUND REFLECTIONS
@ -243,31 +526,33 @@ void DoSpecularReflections(
#ifdef Sky_reflection
#ifdef OVERWORLD_SHADER
if(hasReflections) Background_Reflection = (skyCloudsFromTex(L, colortex4).rgb / 30.0) * Metals ;
if(hasReflections) Background_Reflection = (skyCloudsFromTex(L, colortex4).rgb / 1200.0) ;
#else
if(hasReflections) Background_Reflection = (skyCloudsFromTexLOD2(L, colortex4, sqrt(Roughness) * 6.0).rgb / 30.0) * Metals;
if(hasReflections) Background_Reflection = (volumetricsFromTex(L, colortex4, sqrt(Roughness) * 6.0).rgb / 1200.0) ;
#endif
// take fresnel and lightmap levels into account and write to the final color
Final_Reflection = lerp(Output, Background_Reflection, Lightmap * RayContribution);
// the minimum color being the output is for when the background reflection color is close to dark, it will fallback to a dimmed diffuse
// Final_Reflection = mix(Output, Background_Reflection, Lightmap * reflectance);
Final_Reflection = mix(Output, mix(isMetal ? vec3(0.0) : Output, Background_Reflection, f0 * Lightmap), Lightmap);
// Final_Reflection = Background_Reflection * reflectance;
#endif
// --------------- SCREENSPACE REFLECTIONS
// apply screenspace reflections to the final color and mask out background reflections.
#ifdef Screen_Space_Reflections
if(hasReflections){
#ifdef Dynamic_SSR_quality
float SSR_Quality = lerp(reflection_quality, 6.0, RayContribution); // Scale quality with ray contribution
#else
float SSR_Quality = reflection_quality;
#endif
float reflectLength = 0.0;
float SSR_Quality =reflection_quality;// mix(6.0, reflection_quality, Fresnel); // Scale quality with fresnel
vec3 RaytracePos = rayTraceSpeculars(mat3(gbufferModelView) * L, FragPos, Noise.y, float(SSR_Quality), Hand, reflectLength);
float LOD = clamp(pow(reflectLength, pow(1.0-sqrt(Roughness),5.0) * 3.0) * 6.0, 0.0, 6.0); // use higher LOD as the reflection goes on, to blur it. this helps denoise a little.
// float LOD = clamp((1-pow(clamp(1.0-reflectLength,0,1),5.0)) * 6.0, 0.0, 6.0); // use higher LOD as the reflection goes on, to blur it. this helps denoise a little.
if(Roughness <= 0.0) LOD = 0.0;
// LOD = 0.0;
if (RaytracePos.z < 1.0){
vec3 previousPosition = mat3(gbufferModelViewInverse) * toScreenSpace(RaytracePos) + gbufferModelViewInverse[3].xyz + cameraPosition-previousCameraPosition;
previousPosition = mat3(gbufferPreviousModelView) * previousPosition + gbufferPreviousModelView[3].xyz;
@ -275,25 +560,26 @@ void DoSpecularReflections(
if (previousPosition.x > 0.0 && previousPosition.y > 0.0 && previousPosition.x < 1.0 && previousPosition.x < 1.0) {
SS_Reflections.a = 1.0;
SS_Reflections.rgb = texture2DLod(colortex5, previousPosition.xy, LOD).rgb * Metals;
SS_Reflections.rgb = texture2DLod(colortex5, previousPosition.xy, LOD).rgb;
}
}
// make sure it takes the fresnel into account for SSR.
SS_Reflections.rgb = lerp(Output, SS_Reflections.rgb, RayContribution);
SS_Reflections.rgb = mix(isMetal ? vec3(0.0) : Output, SS_Reflections.rgb, f0);
// occlude the background with the SSR and write to the final color.
Final_Reflection = lerp(Final_Reflection, SS_Reflections.rgb, SS_Reflections.a);
Final_Reflection = mix(Final_Reflection, SS_Reflections.rgb, SS_Reflections.a);
}
#endif
// Final_Reflection = mix(mix(Output,Background_Reflection,Lightmap), SS_Reflections.rgb, SS_Reflections.a) * RayContribution;
// --------------- LIGHTSOURCE REFLECTIONS
// slap the main lightsource reflections to the final color.
#ifdef LIGHTSOURCE_REFLECTION
Lightsource_Reflection = Diffuse * GGX(Normal, -WorldPos, LightPos, Roughness, F0) * Metals;
Final_Reflection += Lightsource_Reflection * Sun_specular_Strength ;
Lightsource_Reflection = Diffuse * GGX(Normal, -WorldPos, LightPos, Roughness, reflectance, metalAlbedoTint) * Sun_specular_Strength;
Final_Reflection += Lightsource_Reflection;
#endif
Output = Final_Reflection;
// Output = exp(-100 * (reflectLength*reflectLength*reflectLength)) * vec3(1.0);
}
*/

910
shaders/lib/volumetricClouds.glsl
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61
shaders/shaders.properties
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5
shaders/world0/dh_generic.fsh Normal file
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@ -0,0 +1,5 @@
#version 330 compatibility
#define OVERWORLD_SHADER
#include "/dimensions/DH_generic.fsh"

5
shaders/world0/dh_generic.vsh Normal file
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@ -0,0 +1,5 @@
#version 330 compatibility
#define OVERWORLD_SHADER
#include "/dimensions/DH_generic.vsh"

11
shaders/world0/shadow.fsh
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@ -20,7 +20,16 @@ float blueNoise(){
void main() {
gl_FragData[0] = vec4(texture2D(tex,texcoord.xy).rgb * color.rgb, texture2DLod(tex, texcoord.xy, 0).a);
vec4 shadowColor = vec4(texture2D(tex,texcoord.xy).rgb * color.rgb, texture2DLod(tex, texcoord.xy, 0).a);
#ifdef TRANSLUCENT_COLORED_SHADOWS
if(shadowColor.a > 0.9999) shadowColor.rgb = vec3(0.0);
#endif
gl_FragData[0] = shadowColor;
// gl_FragData[0] = vec4(texture2D(tex,texcoord.xy).rgb * color.rgb, texture2DLod(tex, texcoord.xy, 0).a);
#ifdef Stochastic_Transparent_Shadows
if(gl_FragData[0].a < blueNoise()) { discard; return;}

15
shaders/world0/shadow.vsh
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@ -146,6 +146,8 @@ void main() {
color = gl_Color;
vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
// playerpos = vec4(0.0);
// playerpos = gbufferModelViewInverse * (gl_ModelViewMatrix * gl_Vertex);
@ -196,9 +198,9 @@ void main() {
// }
// #endif
#if defined IS_LPV_ENABLED || defined WAVY_PLANTS
// #if defined IS_LPV_ENABLED || defined WAVY_PLANTS || !defined PLANET_CURVATURE
vec3 playerpos = mat3(shadowModelViewInverse) * position + shadowModelViewInverse[3].xyz;
#endif
// #endif
#if defined IS_LPV_ENABLED && defined MC_GL_EXT_shader_image_load_store
PopulateShadowVoxel(playerpos);
@ -225,6 +227,7 @@ void main() {
int blockId = int(mc_Entity.x + 0.5);
vec3 worldpos = playerpos;
#ifdef WAVY_PLANTS
// also use normal, so up/down facing geometry does not get detatched from its model parts.
bool InterpolateFromBase = gl_MultiTexCoord0.t < max(mc_midTexCoord.t, abs(viewToWorld(normalize(gl_NormalMatrix * gl_Normal)).y));
@ -242,7 +245,6 @@ void main() {
) && length(position.xy) < 24.0
){
vec3 worldpos = playerpos;
// apply displacement for waving plant blocks
worldpos += calcMovePlants(playerpos + cameraPosition) * max(gl_MultiTexCoord1.y,0.5);
@ -250,10 +252,15 @@ void main() {
// apply displacement for waving leaf blocks specifically, overwriting the other waving mode. these wave off of the air. they wave uniformly
if(blockId == BLOCK_AIR_WAVING) worldpos = playerpos + calcMoveLeaves(playerpos + cameraPosition, 0.0040, 0.0064, 0.0043, 0.0035, 0.0037, 0.0041, vec3(1.0,0.2,1.0), vec3(0.5,0.1,0.5))*gl_MultiTexCoord1.y;
position = mat3(shadowModelView) * worldpos + shadowModelView[3].xyz;
}
#endif
#ifdef PLANET_CURVATURE
float curvature = length(worldpos) / (16*8);
worldpos.y -= curvature*curvature * CURVATURE_AMOUNT;
#endif
position = mat3(shadowModelView) * worldpos + shadowModelView[3].xyz;
#ifdef DISTORT_SHADOWMAP
if (entityId == ENTITY_SSS_MEDIUM || entityId == ENTITY_SLIME)