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Use resource size rather than allocation size for staging buffer size

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As per VMA docs: 'Allocation size returned in this variable may be greater than the size requested for the resource e.g. as VkBufferCreateInfo::size. Whole size of the allocation is accessible for operations on memory e.g. using a pointer after mapping with vmaMapMemory(), but operations on the resource e.g. using vkCmdCopyBuffer must be limited to the size of the resource.'
This commit is contained in:
Billy Laws 2022-05-10 18:48:20 +01:00
parent d2acec24f5
commit 601d67e369
1 changed files with 1 additions and 1 deletions
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app/src/main/cpp/skyline/gpu/memory_manager.cpp
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@ -92,7 +92,7 @@ namespace skyline::gpu::memory {
VmaAllocationInfo allocationInfo;
ThrowOnFail(vmaCreateBuffer(vmaAllocator, &static_cast<const VkBufferCreateInfo &>(bufferCreateInfo), &allocationCreateInfo, &buffer, &allocation, &allocationInfo));
return std::make_shared<memory::StagingBuffer>(reinterpret_cast<u8 *>(allocationInfo.pMappedData), allocationInfo.size, vmaAllocator, buffer, allocation);
return std::make_shared<memory::StagingBuffer>(reinterpret_cast<u8 *>(allocationInfo.pMappedData), size, vmaAllocator, buffer, allocation);
}
Buffer MemoryManager::AllocateBuffer(vk::DeviceSize size) {