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 all copies or substantial portions of the Software.
 
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#ifndef COCOS2DX_PLATFORM_THIRDPARTY_S3TC_
#define COCOS2DX_PLATFORM_THIRDPARTY_S3TC_

#include "CCStdC.h"

typedef enum
{
    dxt1 = 1,
    dxt3 = 3,
    dxt5 = 5,
}ccS3TCDecodeFlag;

//Decode S3TC encode block to 4x4 RGB32 pixels
void s3tc_decode_block(uint8_t **block_data,
                       uint32_t *decode_block_data,
                       unsigned int stride,
                       bool oneBitAlphaFlag,
                       uint64_t alpha,
                       ccS3TCDecodeFlag decodeFlag);

//Decode S3TC encode data to RGB32
void s3tc_decode(uint8_t *encode_data,
                 uint8_t *decode_data,
                 const unsigned int pixelsWidth,
                 const unsigned int pixelsHeight,
                 ccS3TCDecodeFlag decodeFlag
                 );

#endif /* defined(COCOS2DX_PLATFORM_THIRDPARTY_S3TC_) */