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#15 WebGL NVIDIA workaround

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XProger
2018-03-04 14:43:01 +03:00
parent 639702ba28
commit 6c4c66c024
1 changed files with 1 additions and 1 deletions
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src/shaders/water.glsl
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@@ -165,7 +165,7 @@ uniform sampler2D sNormal;
vec4 caustics() {
float rOldArea = length(dFdx(vOldPos.xyz)) * length(dFdy(vOldPos.xyz));
float rNewArea = length(dFdx(vNewPos.xyz)) * length(dFdy(vNewPos.xyz));
rNewArea = max(rNewArea, 0.00002);
rNewArea = max(rNewArea, 0.00002); // WebGL NVIDIA workaround >_<
float value = clamp(rOldArea / rNewArea * 0.2, 0.0, 1.0) * vOldPos.w;
return vec4(value, 0.0, 0.0, 0.0);
}