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fix hardcoded ambient light skylight direction being used when rtao/ssgi are enabled. remove skylight direction as lightmap falls off for all AO effects.. bring back lightning flash effect on the world

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Xonk 2023-10-26 18:02:14 -04:00
parent 2a5de55319
commit 6fdc95dff4
3 changed files with 12 additions and 14 deletions
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15
shaders/dimensions/composite1.fsh
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@ -825,15 +825,17 @@ void main() {
///////////////////////////// INDIRECT LIGHTING /////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
#ifdef OVERWORLD_SHADER
#if defined OVERWORLD_SHADER && (indirect_effect == 0 || indirect_effect == 1)
vec3 ambientcoefs = slopednormal / dot(abs(slopednormal), vec3(1));
float SkylightDir = ambientcoefs.y*1.5;
if(isGrass) SkylightDir = 1.25;
float skylight = max(pow(viewToWorld(FlatNormals).y*0.5+0.5,0.1) + SkylightDir, 0.25) ;
float skylight = max(pow(viewToWorld(FlatNormals).y*0.5+0.5,0.1) + SkylightDir, 0.25 + (1.0-lightmap.y) * 0.75) ;
AmbientLightColor *= skylight;
#endif
#ifdef NETHER_SHADER
@ -852,9 +854,10 @@ void main() {
#endif
Indirect_lighting = DoAmbientLightColor(AmbientLightColor, vec3(TORCH_R,TORCH_G,TORCH_B), lightmap.xy);
// Indirect_lighting += LightningFlashLighting;
#ifdef OVERWORLD_SHADER
Indirect_lighting += LightningFlashLighting;
#endif
////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////// UNDER WATER SHADING ////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////

4
shaders/lib/indirect_lighting_effects.glsl
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@ -257,6 +257,8 @@ void ApplySSRT(
#ifdef OVERWORLD_SHADER
if(isGrass) rayDir.y = clamp(rayDir.y + 0.5,-1,1);
rayDir.y = mix(-1.0,rayDir.y, lightmaps.y*lightmaps.y);
skycontribution = (skyCloudsFromTexLOD(rayDir, colortex4, 0).rgb / 10.0) * Lighting.a + Lighting.rgb;
#else
skycontribution = (skyCloudsFromTexLOD2(rayDir, colortex4, 6).rgb / 10.0) * Lighting.a + Lighting.rgb;
@ -267,7 +269,7 @@ void ApplySSRT(
if(isGrass) rayDir.y = clamp(rayDir.y + 0.25,-1,1);
#endif
skycontribution = skylightcolor * (max(rayDir.y,0.0)*0.9+0.1) + Lighting.rgb;
skycontribution = skylightcolor * (max(rayDir.y,pow(1.0-lightmaps.y,2))*0.9+0.1) + Lighting.rgb;
#if indirect_effect == 4
skycontribution2 = skylightcolor + Lighting.rgb;

7
shaders/lib/volumetricClouds.glsl
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@ -261,13 +261,6 @@ vec4 renderClouds(
#ifdef Cumulus
// float shadowStepSize[3] = float[](
// 0.05,
// 0.25 + Dither.y*0.1,
// 0.50 + Dither.y*0.1
// );
for(int i=0;i<maxIT_clouds;i++) {
// IntersecTerrain = length(progress_view - cameraPosition) > lViewPosM;