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Fix fog disable in OpenGL3 renderer

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sfan5
2025-11-23 11:01:42 +01:00
parent e7f305fedd
commit 0062f82fc0
1 changed files with 7 additions and 4 deletions
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11
irr/src/OpenGL/FixedPipelineRenderer.cpp
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@@ -56,16 +56,18 @@ void COpenGL3MaterialBaseCB::OnSetConstants(IMaterialRendererServices *services,
services->setPixelShaderConstant(WVPMatrixID, Matrix.pointer(), 16); services->setPixelShaderConstant(WVPMatrixID, Matrix.pointer(), 16);
s32 TempEnable = FogEnable ? 1 : 0; s32 TempEnable = FogEnable ? 1 : 0;
services->setPixelShaderConstant(FogEnableID, &TempEnable, 1);
if (FogEnable) { if (FogEnable) {
SColor TempColor(0); SColor TempColor;
E_FOG_TYPE TempType = EFT_FOG_LINEAR; E_FOG_TYPE TempType = EFT_FOG_LINEAR;
f32 FogStart, FogEnd, FogDensity; f32 FogStart, FogEnd, FogDensity;
bool unused = false; bool unused;
driver->getFog(TempColor, TempType, FogStart, FogEnd, FogDensity, unused, unused); driver->getFog(TempColor, TempType, FogStart, FogEnd, FogDensity, unused, unused);
// if outside a reasonable range (for mediump float), disable directly
if (FogStart > 16384.f || FogEnd > 16384.f)
TempEnable = 0;
s32 FogType = (s32)TempType; s32 FogType = (s32)TempType;
SColorf FogColor(TempColor); SColorf FogColor(TempColor);
@@ -75,6 +77,7 @@ void COpenGL3MaterialBaseCB::OnSetConstants(IMaterialRendererServices *services,
services->setPixelShaderConstant(FogEndID, &FogEnd, 1); services->setPixelShaderConstant(FogEndID, &FogEnd, 1);
services->setPixelShaderConstant(FogDensityID, &FogDensity, 1); services->setPixelShaderConstant(FogDensityID, &FogDensity, 1);
} }
services->setPixelShaderConstant(FogEnableID, &TempEnable, 1);
services->setPixelShaderConstant(ThicknessID, &Thickness, 1); services->setPixelShaderConstant(ThicknessID, &Thickness, 1);
} }