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49 lines
941 B
C
49 lines
941 B
C
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#ifndef __GL_LIGHTBUFFER_H
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#define __GL_LIGHTBUFFER_H
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#include "tarray.h"
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#include "hw_dynlightdata.h"
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#include "hwrenderer/data/buffers.h"
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#include <atomic>
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#include <mutex>
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class FRenderState;
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class FLightBuffer
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{
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IDataBuffer *mBuffer;
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bool mBufferType;
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std::atomic<unsigned int> mIndex;
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unsigned int mBlockAlign;
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unsigned int mBlockSize;
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unsigned int mBufferSize;
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unsigned int mByteSize;
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unsigned int mMaxUploadSize;
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void CheckSize();
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public:
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FLightBuffer();
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~FLightBuffer();
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void Clear();
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int UploadLights(FDynLightData &data);
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void Map() { mBuffer->Map(); }
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void Unmap() { mBuffer->Unmap(); }
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unsigned int GetBlockSize() const { return mBlockSize; }
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bool GetBufferType() const { return mBufferType; }
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int GetBinding(unsigned int index, size_t* pOffset, size_t* pSize);
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// OpenGL needs the buffer to mess around with the binding.
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IDataBuffer* GetBuffer() const
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{
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return mBuffer;
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}
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};
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#endif
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