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Reverted point light shadow matrix because it shadows lost volume. #959

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Robert Beckebans 2025-01-02 23:32:34 +01:00
parent 1136d79bab
commit f543e1f7ec
1 changed files with 2 additions and 1 deletions
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neo/renderer/RenderBackend.cpp
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@ -3013,7 +3013,8 @@ void idRenderBackend::SetupShadowMapMatrices( viewLight_t* vLight, int side, idR
lightProjectionMatrix[2 * 4 + 2] = -0.999f; // adjust value to prevent imprecision issues
// the D3D clip space Z is in range [0,1] instead of [-1,1]
lightProjectionMatrix[3 * 4 + 2] = -zNear;
// FIXME -1.0f * zNear kills shadow depth
lightProjectionMatrix[3 * 4 + 2] = -2.0f * zNear;
lightProjectionMatrix[0 * 4 + 3] = 0.0f;
lightProjectionMatrix[1 * 4 + 3] = 0.0f;