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Fix potential error in new shadows atlas rendering

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This commit is contained in:
Wojtek Figat
2024-07-18 00:17:33 +02:00
parent 8ba33d9d10
commit ee02aa394a
1 changed files with 7 additions and 1 deletions
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8
Source/Engine/Renderer/ShadowsPass.cpp
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@@ -619,6 +619,10 @@ void ShadowsPass::SetupRenderContext(RenderContext& renderContext, RenderContext
void ShadowsPass::SetupLight(ShadowsCustomBuffer& shadows, RenderContext& renderContext, RenderContextBatch& renderContextBatch, RenderLightData& light, ShadowAtlasLight& atlasLight)
{
// Initialize frame-data
atlasLight.ContextIndex = 0;
atlasLight.ContextCount = 0;
// Copy light properties
atlasLight.Sharpness = light.ShadowsSharpness;
atlasLight.Fade = light.ShadowsStrength;
@@ -1354,7 +1358,7 @@ void ShadowsPass::RenderShadowMaps(RenderContextBatch& renderContextBatch)
for (auto& e : shadows.Lights)
{
ShadowAtlasLight& atlasLight = e.Value;
if (atlasLight.StaticState != ShadowAtlasLight::UpdateStaticShadow || !atlasLight.HasStaticShadowContext)
if (atlasLight.StaticState != ShadowAtlasLight::UpdateStaticShadow || !atlasLight.HasStaticShadowContext || atlasLight.ContextCount == 0)
continue;
int32 contextIndex = 0;
for (int32 tileIndex = 0; tileIndex < atlasLight.TilesCount; tileIndex++)
@@ -1413,6 +1417,8 @@ void ShadowsPass::RenderShadowMaps(RenderContextBatch& renderContextBatch)
for (auto& e : shadows.Lights)
{
ShadowAtlasLight& atlasLight = e.Value;
if (atlasLight.ContextCount == 0)
continue;
int32 contextIndex = 0;
for (int32 tileIndex = 0; tileIndex < atlasLight.TilesCount; tileIndex++)
{