YiAssetTexture.h

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

#include "asset/YiAssetTextureBase.h"
#include "framework/YiPredef.h"
#include "graphics/YiBitmap.h"
#include "utility/YiRtti.h"

class CYIAssetTexture : public CYIAssetTextureBase
{
public:
    CYIAssetTexture(USAGE usage = USAGE_STATIC);
    CYIAssetTexture(const CYIString &path, PATH_TYPE ePathType = PATH_RELATIVE, USAGE usage = USAGE_STATIC);

    virtual ~CYIAssetTexture();

    virtual int32_t GetWidth() const override;

    virtual int32_t GetHeight() const override;

    const std::shared_ptr<CYIBitmap> &GetBitmap();

    void SetBitmap(const std::shared_ptr<CYIBitmap> &pBitmap);

    void SetBitmap(std::unique_ptr<CYIBitmap> pBitmap);

    virtual std::pair<uint32_t, uint32_t> GetApproximateSize() const override;

protected:
    virtual std::shared_ptr<IYIGPUObject> CreateGPUObject() const override;

    virtual void OnUnload() override;
   
private:
    void UpdateCachedInfo(const std::shared_ptr<CYIBitmap> &pBitmap);
    void UpdateEstimatedSize(bool bHardwareLoadRequested);

    std::shared_ptr<CYIBitmap> m_pBitmap;

    YI_TYPE_BASES(CYIAssetTexture, CYIAssetTextureBase)
};

#endif // _YI_ASSET_TEXTURE_H_