WebGPUBufferAllocator.hpp

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#pragma once
 
#include "../Interface/BufferAllocator.hpp"
#include "WebGPU.hpp"
 
namespace Video {
 
class WebGPURenderer;
 
class WebGPURawBuffer : public RawBuffer {
  public:
 
    WebGPURawBuffer(WebGPURenderer& webGPURenderer, Buffer::BufferUsage bufferUsage, bool temporary, unsigned int size);
 
    ~WebGPURawBuffer() final;
 
    void Write(uint32_t offset, uint32_t size, const void* data) final;
 
 
    WGPUBuffer GetBuffer() const;
 
  private:
    WGPUBuffer buffer;
    WGPUQueue queue;
    bool temporary;
};
 
class WebGPUBufferAllocator : public BufferAllocator {
  public:
 
    explicit WebGPUBufferAllocator(WebGPURenderer& webGPURenderer);
 
    ~WebGPUBufferAllocator() final;
 
  private:
    WebGPUBufferAllocator(const WebGPUBufferAllocator& other) = delete;
 
    uint32_t GetAlignment(Buffer::BufferUsage bufferUsage) final;
    RawBuffer* Allocate(Buffer::BufferUsage bufferUsage, bool temporary, unsigned int size) final;
    Buffer* CreateBufferObject(Buffer::BufferUsage bufferUsage, const BufferAllocation& allocation) final;
 
    WebGPURenderer& webGPURenderer;
};
 
}