YiAssetTextureRaw.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_ASSET_TEXTURE_RAW_H_
#define _YI_ASSET_TEXTURE_RAW_H_

#include "asset/YiAssetTextureBase.h"
#include "renderer/YiMaterialFactory.h"

class CYIAssetTextureRaw : public CYIAssetTextureBase
{
public:
    enum YI_MEMORY_ACCESS
    {
        YI_MEMORY_PRIVATE, 
        YI_MEMORY_SHARED, 
        YI_MEMORY_DIRECT, 
        YI_MEMORY_VOLATILE 
    };

    CYIAssetTextureRaw(USAGE usage = USAGE_STATIC, IYIMaterialFactory::YI_COLORSPACE colorSpace = IYIMaterialFactory::YI_RGBA8888);

    virtual ~CYIAssetTextureRaw();

    void SetData(uint8_t *pData, int32_t nWidth, int32_t nHeight, YI_MEMORY_ACCESS memoryAccess);

    void SetData(uint8_t *pData, int32_t nWidth, int32_t nHeight, int32_t nPitch, YI_MEMORY_ACCESS memoryAccess);

    const uint8_t *GetData() const;

    uint8_t *GetData();

    YI_MEMORY_ACCESS GetMemoryAccess() const;

    int32_t GetPitch() const;

    void ClearPixelData();

protected:
    virtual std::shared_ptr<IYIGPUObject> CreateGPUObject() const override;
    virtual std::pair<uint32_t, uint32_t> GetApproximateSize() const override;

    virtual void OnUnload() override;
    
private:
    uint8_t *m_pData;
    YI_MEMORY_ACCESS m_memoryAccess;
    int32_t m_nPitch;

    YI_TYPE_BASES(CYIAssetTextureRaw, CYIAssetTextureBase)
};

#endif // _YI_ASSET_TEXTURE_RAW_H_