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Add increased by 1 mip sdf texture resolution for GlobalSDF building

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Wojtek Figat
2024-05-24 22:19:54 +02:00
parent 23efaed29e
commit 513afd603b
1 changed files with 3 additions and 2 deletions
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5
Source/Engine/Renderer/GlobalSignDistanceFieldPass.cpp
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@@ -660,8 +660,9 @@ bool GlobalSignDistanceFieldPass::Render(RenderContext& renderContext, GPUContex
// Pick the SDF mip for the cascade // Pick the SDF mip for the cascade
int32 mipLevelIndex = 1; int32 mipLevelIndex = 1;
float worldUnitsPerVoxel = object.SDF->WorldUnitsPerVoxel * object.LocalToWorld.Scale.MaxValue() * 2; float worldUnitsPerVoxel = object.SDF->WorldUnitsPerVoxel * object.LocalToWorld.Scale.MaxValue() * 4;
while (_voxelSize > worldUnitsPerVoxel && mipLevelIndex < object.SDF->Texture->MipLevels()) const int32 mipLevels = object.SDF->Texture->MipLevels();
while (_voxelSize > worldUnitsPerVoxel && mipLevelIndex < mipLevels)
{ {
mipLevelIndex++; mipLevelIndex++;
worldUnitsPerVoxel *= 2.0f; worldUnitsPerVoxel *= 2.0f;