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fix(VR): exponential height fog stereo mismatch #1961

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Merged
alandtse merged 1 commit into from
Mar 10, 2026
Merged

fix(VR): exponential height fog stereo mismatch #1961

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3 changes: 2 additions & 1 deletion package/Shaders/ISSAOComposite.hlsl
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Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,8 @@ PS_OUTPUT main(PS_INPUT input)
# endif
# if defined(EXP_HEIGHT_FOG)
uint eyeIndex = Stereo::GetEyeIndexFromTexCoord(input.TexCoord.xy);
float4 positionWS = float4(2 * float2(input.TexCoord.x, -input.TexCoord.y + 1) - 1, depth, 1);
float2 monoUV = Stereo::ConvertFromStereoUV(input.TexCoord.xy, eyeIndex);
float4 positionWS = float4(2 * float2(monoUV.x, -monoUV.y + 1) - 1, depth, 1);
positionWS = mul(FrameBuffer::CameraViewProjInverse[eyeIndex], positionWS);
positionWS.xyz = positionWS.xyz / positionWS.w;
if (SharedData::exponentialHeightFogSettings.enabled) {
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