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Fix WebGPU crashes when resizing canvas

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This commit is contained in:
Wojtek Figat
2026-03-23 18:37:58 +01:00
parent b756c16018
commit 88fe9ba186
9 changed files with 65 additions and 26 deletions
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4
Source/Engine/GraphicsDevice/WebGPU/GPUContextWebGPU.cpp
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@@ -1138,7 +1138,7 @@ void GPUContextWebGPU::BuildBindGroup(uint32 groupIndex, const SpirvShaderDescri
auto entriesPtr = key.Entries;
auto versionsPtr = key.Versions;
Platform::MemoryClear(entriesPtr, entriesCount * sizeof(WGPUBindGroupEntry));
Platform::MemoryClear(versionsPtr, ((entriesCount + 3) & ~0x3) * sizeof(uint8));
Platform::MemoryClear(versionsPtr, entriesCount * sizeof(uint32));
for (int32 index = 0; index < entriesCount; index++)
{
auto& descriptor = descriptors.DescriptorTypes[index];
@@ -1205,7 +1205,7 @@ void GPUContextWebGPU::BuildBindGroup(uint32 groupIndex, const SpirvShaderDescri
{
entry.buffer = ptr->BufferView->Buffer;
entry.size = ((GPUBufferWebGPU*)view->GetParent())->GetSize();
versionsPtr[index] = (uint64)ptr->Version;
versionsPtr[index] = ptr->Version;
}
if (!entry.buffer)
entry.buffer = _device->DefaultBuffer; // Fallback