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make underwater ambient fog better when in caves

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Xonk 2023-06-22 18:34:41 -04:00
parent c0404663a6
commit 90c92973b7
1 changed files with 2 additions and 1 deletions
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shaders/composite2.fsh
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@ -41,6 +41,7 @@ uniform int frameCounter;
uniform float rainStrength; uniform float rainStrength;
uniform float sunElevation; uniform float sunElevation;
uniform ivec2 eyeBrightnessSmooth; uniform ivec2 eyeBrightnessSmooth;
uniform ivec2 eyeBrightness;
uniform float frameTimeCounter; uniform float frameTimeCounter;
uniform int isEyeInWater; uniform int isEyeInWater;
uniform vec2 texelSize; uniform vec2 texelSize;
@ -181,7 +182,7 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
vec3 p3 = mat3(gbufferModelViewInverse) * rayEnd; vec3 p3 = mat3(gbufferModelViewInverse) * rayEnd;
vec3 np3 = normVec(p3); vec3 np3 = normVec(p3);
float ambfogfade = clamp(exp(np3.y*1.5 - 1.5),0.0,1.0) ; float ambfogfade = clamp(exp(np3.y*1.5 - 1.5),0.0,1.0) ;
vec3 ambientMul = exp(-max(estEyeDepth - dY * d,0.0) * waterCoefs) + ambfogfade*0.5 ; vec3 ambientMul = exp(-max(estEyeDepth - dY * d,0.0) * waterCoefs) + ambfogfade*0.5 * clamp(eyeBrightnessSmooth.y/240.0,0.1,1.0);
vec3 sunMul = exp(-max((estEyeDepth - dY * d) ,0.0)/abs(refractedSunVec.y) * waterCoefs)*cloudShadow; vec3 sunMul = exp(-max((estEyeDepth - dY * d) ,0.0)/abs(refractedSunVec.y) * waterCoefs)*cloudShadow;
float sunCaustics = waterCaustics(progressW, WsunVec); float sunCaustics = waterCaustics(progressW, WsunVec);