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Improve shadow maps sharing in nested scene rendering

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This commit is contained in:
Wojtek Figat
2025-09-02 22:14:07 +02:00
parent ad1163bccc
commit eff5f84185
1 changed files with 3 additions and 2 deletions
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5
Source/Engine/Renderer/ShadowsPass.cpp
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@@ -1368,10 +1368,11 @@ RETRY_ATLAS_SETUP:
tile.LinkedRectTile = nullptr; tile.LinkedRectTile = nullptr;
auto& linkedTile = linkedAtlasLight->Tiles[tileIndex]; auto& linkedTile = linkedAtlasLight->Tiles[tileIndex];
// Check if both lights use the same projections // Link tile and use its projection
if (tile.WorldToShadow == linkedTile.WorldToShadow && linkedTile.RectTile) if (linkedTile.RectTile)
{ {
tile.LinkedRectTile = linkedTile.RectTile; tile.LinkedRectTile = linkedTile.RectTile;
tile.WorldToShadow = linkedTile.WorldToShadow;
} }
} }
} }