mirror of
https://github.com/X0nk/Bliss-Shader.git
synced 2024-12-23 01:59:39 +08:00
233 lines
6.4 KiB
GLSL
233 lines
6.4 KiB
GLSL
#include "/lib/settings.glsl"
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#include "/lib/res_params.glsl"
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#include "/lib/bokeh.glsl"
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#include "/lib/items.glsl"
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uniform float frameTimeCounter;
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#include "/lib/Shadow_Params.glsl"
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/*
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!! DO NOT REMOVE !!
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This code is from Chocapic13' shaders
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Read the terms of modification and sharing before changing something below please !
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!! DO NOT REMOVE !!
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*/
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varying vec4 lmtexcoord;
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varying vec4 color;
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uniform sampler2D colortex4;
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uniform sampler2D noisetex;
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flat varying float exposure;
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#ifdef OVERWORLD_SHADER
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flat varying vec3 averageSkyCol_Clouds;
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flat varying vec4 lightCol;
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flat varying vec3 WsunVec;
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#if defined Daily_Weather
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flat varying vec4 dailyWeatherParams0;
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flat varying vec4 dailyWeatherParams1;
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#endif
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#endif
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varying vec4 normalMat;
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varying vec3 binormal;
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varying vec4 tangent;
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varying vec3 flatnormal;
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#ifdef LARGE_WAVE_DISPLACEMENT
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varying vec3 shitnormal;
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#endif
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uniform mat4 gbufferModelViewInverse;
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uniform mat4 gbufferModelView;
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varying vec3 viewVector;
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flat varying int glass;
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attribute vec4 at_tangent;
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attribute vec4 mc_Entity;
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uniform vec3 sunPosition;
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uniform vec3 cameraPosition;
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uniform float sunElevation;
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varying vec4 tangent_other;
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uniform int frameCounter;
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// uniform float far;
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uniform float aspectRatio;
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uniform float viewHeight;
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uniform float viewWidth;
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uniform int hideGUI;
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uniform float screenBrightness;
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uniform int heldItemId;
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uniform int heldItemId2;
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flat varying float HELD_ITEM_BRIGHTNESS;
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uniform vec2 texelSize;
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uniform int framemod8;
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const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
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vec2(-1.,3.)/8.,
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vec2(5.0,1.)/8.,
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vec2(-3,-5.)/8.,
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vec2(-5.,5.)/8.,
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vec2(-7.,-1.)/8.,
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vec2(3,7.)/8.,
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vec2(7.,-7.)/8.);
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#define diagonal3(m) vec3((m)[0].x, (m)[1].y, m[2].z)
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#define projMAD(m, v) (diagonal3(m) * (v) + (m)[3].xyz)
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vec4 toClipSpace3(vec3 viewSpacePosition) {
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return vec4(projMAD(gl_ProjectionMatrix, viewSpacePosition),-viewSpacePosition.z);
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}
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float getWave (vec3 pos, float range){
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return pow(1.0-texture2D(noisetex, (pos.xz + frameTimeCounter * WATER_WAVE_SPEED)/150.0).b,2) * WATER_WAVE_STRENGTH / range;
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}
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vec3 getWaveNormal(vec3 posxz, float range){
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float deltaPos = 0.5;
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vec3 coord = posxz;
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float h0 = getWave(coord,range);
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float h1 = getWave(coord - vec3(deltaPos,0.0,0.0),range);
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float h3 = getWave(coord - vec3(0.0,0.0,deltaPos),range);
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float xDelta = (h1-h0)/deltaPos*1.5;
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float yDelta = (h3-h0)/deltaPos*1.5;
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vec3 wave = normalize(vec3(xDelta, yDelta, 1.0-pow(abs(xDelta+yDelta),2.0)));
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return wave;
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}
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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void main() {
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// lmtexcoord.xy = (gl_MultiTexCoord0).xy;
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lmtexcoord.xy = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
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vec2 lmcoord = gl_MultiTexCoord1.xy / 240.0;
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lmtexcoord.zw = lmcoord;
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vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
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#ifdef LARGE_WAVE_DISPLACEMENT
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if(mc_Entity.x == 8.0) {
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vec3 displacedPos = mat3(gbufferModelViewInverse) * position + gbufferModelViewInverse[3].xyz + cameraPosition;
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#ifdef DISTANT_HORIZONS
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float range = min(1.0 + pow(length(displacedPos - cameraPosition) / min(far,256.0),2.0), 256.0);
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#else
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float range = min(1.0 + pow(length(displacedPos - cameraPosition) / 256,2.0), 256.0);
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#endif
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displacedPos.y -= (1.0-getWave(displacedPos, range)) * 0.5 - 0.2;
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shitnormal = getWaveNormal(displacedPos, range);
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position = mat3(gbufferModelView) * (displacedPos - cameraPosition) + gbufferModelView[3].xyz;
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}
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#endif
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gl_Position = toClipSpace3(position);
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HELD_ITEM_BRIGHTNESS = 0.0;
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#ifdef Hand_Held_lights
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if(heldItemId > 999 || heldItemId2 > 999) HELD_ITEM_BRIGHTNESS = 0.9;
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#endif
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// 1.0 = water mask
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// 0.9 = entity mask
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// 0.8 = reflective entities
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// 0.7 = reflective blocks
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float mat = 0.0;
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// water mask
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if(mc_Entity.x == 8.0) {
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mat = 1.0;
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gl_Position.z -= 1e-4;
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}
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// translucent entities
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#if defined ENTITIES || defined BLOCKENTITIES
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mat = 0.9;
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if (entityId == 1803) mat = 0.8;
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#endif
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// translucent blocks
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if (mc_Entity.x >= 301 && mc_Entity.x <= 321) mat = 0.7;
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tangent = vec4(normalize(gl_NormalMatrix *at_tangent.rgb),at_tangent.w);
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normalMat = vec4(normalize(gl_NormalMatrix * gl_Normal), 1.0);
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normalMat.a = mat;
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vec3 tangent2 = normalize( gl_NormalMatrix *at_tangent.rgb);
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binormal = normalize(cross(tangent2.rgb,normalMat.xyz)*at_tangent.w);
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mat3 tbnMatrix = mat3(tangent2.x, binormal.x, normalMat.x,
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tangent2.y, binormal.y, normalMat.y,
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tangent2.z, binormal.z, normalMat.z);
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flatnormal = normalMat.xyz;
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viewVector = position.xyz;
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// viewVector = (gl_ModelViewMatrix * gl_Vertex).xyz;
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viewVector = normalize(tbnMatrix * viewVector);
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color = vec4(gl_Color.rgb, 1.0);
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exposure = texelFetch2D(colortex4,ivec2(10,37),0).r;
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#ifdef OVERWORLD_SHADER
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lightCol.rgb = texelFetch2D(colortex4,ivec2(6,37),0).rgb;
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lightCol.a = float(sunElevation > 1e-5)*2.0 - 1.0;
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averageSkyCol_Clouds = texelFetch2D(colortex4,ivec2(0,37),0).rgb;
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WsunVec = lightCol.a * normalize(mat3(gbufferModelViewInverse) * sunPosition);
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// WsunVec = normalize(LightDir);
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#if defined Daily_Weather
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dailyWeatherParams0 = vec4((texelFetch2D(colortex4,ivec2(1,1),0).rgb/150.0)/2.0, 0.0);
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dailyWeatherParams1 = vec4((texelFetch2D(colortex4,ivec2(2,1),0).rgb/150.0)/2.0, 0.0);
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#endif
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#endif
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#ifdef TAA_UPSCALING
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gl_Position.xy = gl_Position.xy * RENDER_SCALE + RENDER_SCALE * gl_Position.w - gl_Position.w;
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#endif
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#ifdef TAA
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gl_Position.xy += offsets[framemod8] * gl_Position.w*texelSize;
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#endif
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#if DOF_QUALITY == 5
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vec2 jitter = clamp(jitter_offsets[frameCounter % 64], -1.0, 1.0);
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jitter = rotate(radians(float(frameCounter))) * jitter;
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jitter.y *= aspectRatio;
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jitter.x *= DOF_ANAMORPHIC_RATIO;
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#if MANUAL_FOCUS == -2
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float focusMul = 0;
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#elif MANUAL_FOCUS == -1
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float focusMul = gl_Position.z - mix(pow(512.0, screenBrightness), 512.0 * screenBrightness, 0.25);
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#else
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float focusMul = gl_Position.z - MANUAL_FOCUS;
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#endif
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vec2 totalOffset = (jitter * JITTER_STRENGTH) * focusMul * 1e-2;
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gl_Position.xy += hideGUI >= 1 ? totalOffset : vec2(0);
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#endif
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}
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