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Fix crash in Global Surface Atlas when dirty object is missing

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This commit is contained in:
Wojtek Figat
2023-11-16 14:18:29 +01:00
parent 9738fd4354
commit f0865c3989
1 changed files with 8 additions and 2 deletions
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10
Source/Engine/Renderer/GI/GlobalSurfaceAtlasPass.cpp
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@@ -565,7 +565,10 @@ bool GlobalSurfaceAtlasPass::Render(RenderContext& renderContext, GPUContext* co
_vertexBuffer->Data.EnsureCapacity(_dirtyObjectsBuffer.Count() * 6 * sizeof(AtlasTileVertex)); _vertexBuffer->Data.EnsureCapacity(_dirtyObjectsBuffer.Count() * 6 * sizeof(AtlasTileVertex));
for (void* actorObject : _dirtyObjectsBuffer) for (void* actorObject : _dirtyObjectsBuffer)
{ {
const auto& object = ((const Dictionary<Actor*, GlobalSurfaceAtlasObject>&)surfaceAtlasData.Objects)[actorObject]; const GlobalSurfaceAtlasObject* objectPtr = surfaceAtlasData.Objects.TryGet(actorObject);
if (!objectPtr)
continue;
const GlobalSurfaceAtlasObject& object = *objectPtr;
for (int32 tileIndex = 0; tileIndex < 6; tileIndex++) for (int32 tileIndex = 0; tileIndex < 6; tileIndex++)
{ {
auto* tile = object.Tiles[tileIndex]; auto* tile = object.Tiles[tileIndex];
@@ -587,7 +590,10 @@ bool GlobalSurfaceAtlasPass::Render(RenderContext& renderContext, GPUContext* co
int32 tilesDrawn = 0; int32 tilesDrawn = 0;
for (void* actorObject : _dirtyObjectsBuffer) for (void* actorObject : _dirtyObjectsBuffer)
{ {
const auto& object = ((const Dictionary<Actor*, GlobalSurfaceAtlasObject>&)surfaceAtlasData.Objects)[actorObject]; const GlobalSurfaceAtlasObject* objectPtr = surfaceAtlasData.Objects.TryGet(actorObject);
if (!objectPtr)
continue;
const GlobalSurfaceAtlasObject& object = *objectPtr;
// Clear draw calls list // Clear draw calls list
renderContextTiles.List->DrawCalls.Clear(); renderContextTiles.List->DrawCalls.Clear();