Buffer.hpp

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#pragma once
 
namespace Video {
 
struct BufferAllocation;
 
class Buffer {
  public:
    enum class BufferUsage {
        VERTEX_BUFFER, 
        INDEX_BUFFER, 
        UNIFORM_BUFFER, 
        STORAGE_BUFFER, 
        VERTEX_STORAGE_BUFFER, 
        COUNT 
    };
    
 
    Buffer(BufferUsage bufferUsage) {
        this->bufferUsage = bufferUsage;
    }
 
    virtual ~Buffer() {}
 
 
    virtual void Reset(BufferUsage bufferUsage, const BufferAllocation& allocation) = 0;
 
 
    virtual unsigned int GetSize() const = 0;
 
 
    BufferUsage GetBufferUsage() const {
        return bufferUsage;
    }
 
  protected:
    BufferUsage bufferUsage;
 
  private:
    Buffer(const Buffer& other) = delete;
};
 
}