Martin Slachta
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#pragma once
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#include "resources/GpuAllocator.h"
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#include "vk_mem_alloc.h"
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class DefaultAllocator : public GpuAllocator {
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private:
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VmaAllocator m_allocator;
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public:
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explicit DefaultAllocator(Gpu *pGpu);
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int create_image(ImageCreateInfo *pImageInfo,
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MemoryAllocationInfo *pAllocInfo,
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Image *pOut) override;
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int create_buffer(BufferCreateInfo *pBufferInfo,
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MemoryAllocationInfo *pAllocInfo,
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Buffer *pOut) override;
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void destroy_buffer(Buffer *pBuffer) override {
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}
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void destroy_image(Image *pImage) override {
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}
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inline void map(GpuAllocation& allocation, void **pData) override {
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vmaMapMemory(m_allocator, allocation.allocation, pData);
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}
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inline void unmap(GpuAllocation& allocation) override {
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vmaUnmapMemory(m_allocator, allocation.allocation);
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}
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inline VkResult flush(GpuAllocation& allocation, size_t offset, size_t size) override {
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vmaFlushAllocation(m_allocator, allocation.allocation, offset, size);
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return vmaInvalidateAllocation(m_allocator, allocation.allocation, offset, size);
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}
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};
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