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Fix crash on Vulkan when binding dummy buffer as missing uniform buffer

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#3000
This commit is contained in:
Wojtek Figat
2025-03-08 14:28:47 +01:00
parent 679d56d7a3
commit fef967d4a0
3 changed files with 17 additions and 14 deletions
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11
Source/Engine/GraphicsDevice/Vulkan/GPUContextVulkan.cpp
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@@ -557,14 +557,9 @@ void GPUContextVulkan::UpdateDescriptorSets(const SpirvShaderDescriptorInfo& des
VkBuffer buffer = VK_NULL_HANDLE;
VkDeviceSize offset = 0, range = 0;
uint32 dynamicOffset = 0;
if (handle)
handle->DescriptorAsDynamicUniformBuffer(this, buffer, offset, range, dynamicOffset);
else
{
const auto dummy = _device->HelperResources.GetDummyBuffer();
buffer = dummy->GetHandle();
range = dummy->GetSize();
}
if (!handle)
handle = (GPUConstantBufferVulkan*)_device->HelperResources.GetDummyConstantBuffer();
handle->DescriptorAsDynamicUniformBuffer(this, buffer, offset, range, dynamicOffset);
needsWrite |= dsWriter.WriteDynamicUniformBuffer(descriptorIndex, buffer, offset, range, dynamicOffset, index);
break;
}