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Replay create descriptor buffer buffer if failing to create wholeMemBuf

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Apply similar fix done at capture time (75acc706f7) to replay
This commit is contained in:
Jake Turner
2026-03-31 11:38:43 +01:00
parent eb30aebfdf
commit a33b203f6c
1 changed files with 15 additions and 0 deletions
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renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp
+15
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@@ -460,6 +460,21 @@ bool WrappedVulkan::Serialise_vkAllocateMemory(SerialiserType &ser, VkDevice dev
VkMemoryRequirements mrq = {};
ObjDisp(device)->GetBufferMemoryRequirements(Unwrap(device), buf, &mrq);
// Can't create a memory-spanning buffer for this allocation.
// For descriptor buffers try again if that is enabled as those memory types are sometimes unique.
if((((1 << AllocateInfo.memoryTypeIndex) & mrq.memoryTypeBits) == 0) && DescriptorBuffers())
{
ObjDisp(device)->DestroyBuffer(Unwrap(device), buf, NULL);
bufInfo.usage |= VK_BUFFER_USAGE_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT;
ret = ObjDisp(device)->CreateBuffer(Unwrap(device), &bufInfo, NULL, &buf);
RDCASSERTEQUAL(ret, VK_SUCCESS);
mrq = {};
ObjDisp(device)->GetBufferMemoryRequirements(Unwrap(device), buf, &mrq);
}
// check that this allocation type can actually be bound to a buffer. Allocations that can't
// be used with buffers we can just skip and leave wholeMemBuf as NULL.
if((1 << AllocateInfo.memoryTypeIndex) & mrq.memoryTypeBits)