GxResThumbnail.h

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//===========================================================================
//===========================================================================
#pragma once
 
GX_CORE_NAMESPACE_BEGIN()
 
#if GX_DEVELOP
//===========================================================================
//===========================================================================
class GxResThumbnail : public GxResBase
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    // サムネイルの解像度
    static const u32 THUMBNAIL_RESOLUTION = GxMath::VALUE_64;
    static const u32 THUMBNAIL_COUNT_X = GxMath::VALUE_1K / THUMBNAIL_RESOLUTION;
 
    // RTTI宣言
    GX_RTTI_RESOURCE(GxResThumbnail, GxResBase)
    // ClassBaseReference継承クラス用禁止宣言
    GX_PROHIBIT_CLASS_BASE_REFERENCE(GxResThumbnail)
 
    
    //-------------------------------------------------------------
    //-------------------------------------------------------------
 
    GxResThumbnail(void);
    void cleanup(void) override;
 
    //-------------------------------------------------------------
    //-------------------------------------------------------------
public:
    void addThumbnail(GxResTexture* pResTexture);
    void addThumbnail(const GxResBase* pResource, GxRenderTexture* pTexture);
private:
    void addThumbnail(const GxGuid& guid, void* pBuffer);
protected:
    b32 load(GxStream& stream, u32 dataSize);
#if GX_DEVELOP
    b32 save(GxStream& stream);
#endif //GX_DEVELOP
 
    //-------------------------------------------------------------
    //-------------------------------------------------------------
public:
    b32 getThumbnailUV(const GxGuid& guid, GxVector2& uv0, GxVector2& uv1) const;
    constexpr GxRenderTexture* getTexture(void) const { return _pResTexture->getTexture(); }
 
    //-------------------------------------------------------------
    //-------------------------------------------------------------
protected:
    GxHashMap       _guidList;      
    GxResTexture*   _pResTexture;   
 
};
 
//===========================================================================
//===========================================================================
class GxResThumbnailTno : public GxResThumbnail
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    // RTTI宣言
    GX_RTTI_RESOURCE(GxResThumbnailTno, GxResThumbnail)
    // ClassBaseReference継承クラス用禁止宣言
    GX_PROHIBIT_CLASS_BASE_REFERENCE(GxResThumbnailTno)
 
    
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    GxResThumbnailTno(void) {}
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
protected:
    GX_FORCE_INLINE b32 load(GxStream& in, u32 dataSize) { return Super::load(in, dataSize); }
    GX_FORCE_INLINE b32 save(GxStream& out) { return Super::save(out); }
    GX_FORCE_INLINE b32 finalize(void) { return true; }
 
};
#endif //GX_DEVELOP
 
GX_CORE_NAMESPACE_END()