include/psp2/gxt.h

Go to the documentation of this file.

#ifndef _PSP2_GXT_H_
#define _PSP2_GXT_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <psp2/gxm.h>

enum SceGxtErrorCode {
    SCE_OK = 0,
    SCE_GXT_ERROR_INVALID_ALIGNMENT,
    SCE_GXT_ERROR_INVALID_VALUE,
    SCE_GXT_ERROR_INVALID_POINTER
};

typedef struct SceGxtHeader {
    uint32_t tag;       
    uint32_t version;   
    uint32_t numTextures;   
    uint32_t dataOffset;    
    uint32_t dataSize;  
    uint32_t numP4Palettes; 
    uint32_t numP8Palettes; 
    uint32_t pad;       
} SceGxtHeader;

typedef struct SceGxtTextureInfo {
    uint32_t dataOffset;        
    uint32_t dataSize;      
    uint32_t paletteIndex;      
    uint32_t flags;         
    uint32_t controlWords[4];   
} SceGxtTextureInfo;

SceGxtErrorCode sceGxtCheckData(const void *gxt);

const void *sceGxtGetDataAddress(const void *gxt);

uint32_t sceGxtGetDataSize(const void *gxt);

uint32_t sceGxtGetHeaderSize(const void *gxt);

uint32_t sceGxtGetTextureCount(const void *gxt);

SceGxtErrorCode sceGxtSetPalette(SceGxmTexture *texture,
                const void *gxt,
                const void *textureData,
                uint32_t paletteIndex);

#ifdef __cplusplus
}
#endif

#endif /* _PSP2_GXT_H_ */