YiImageDecoderSTU.h

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

#include "asset/YiImageDecoder.h"

class CYIBitmap;

class CYIImageDecoderSTU : public CYIImageDecoder
{
public:
    CYIImageDecoderSTU();
    virtual ~CYIImageDecoderSTU();

    std::list<int32_t> *GetValidIndecies(const CYIString &path); //this is for the STU viewer, but others may find it useful

    virtual bool GetImageDimensions(const CYIString &path, uint32_t *pnWidth, uint32_t *pnHeight) override;

protected:
    CYIBitmap *DecodeImpl(const CYIString &path, YI_DECODER_BITMAP_PARAMS *pParams);

    CYIBitmap *DecodeImpl(const uint8_t *fileData, uint32_t nDataSize, YI_DECODER_BITMAP_PARAMS *pParams);

private:
    CYIBitmap *DoDecompression(void (*seek)(void *, int32_t, int32_t),
                               int32_t (*read)(void *, int32_t, int32_t, void *),
                               int32_t (*tell)(void *),
                               void *dataSource, int32_t depth, CYIBitmap *pBitmap, int32_t nX, int32_t nY, int32_t nIndex);
};

#endif // _YI_DECODER_STU_H_