raze-gles/source/build/include/pngwrite.h

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#ifndef __PNGWRITE_H__
#define __PNGWRITE_H__
#include "miniz.h"
#include "vfs.h"
#define CHUNK_COMPRESSED 1
#define CHUNK_ROW 2
enum
{
PNG_TRUECOLOR = 2,
PNG_INDEXED = 3,
};
#pragma pack(push, 1)
typedef struct
{
z_stream *zs;
buildvfs_FILE file;
uint8_t *pal_data;
uint16_t pal_entries;
uint8_t *text;
uint8_t textlen;
} pngwrite_t;
typedef struct
{
uint32_t width, height;
uint8_t depth, type, filler[3];
} png_ihdr_t;
#pragma pack(pop)
void png_set_pal(uint8_t const * data, int numentries);
void png_set_text(char const * keyword, char const * text);
void png_write(buildvfs_FILE const file, int const width, int const height, uint8_t const type, uint8_t const * const data);
#endif