simage_tga.c File Reference

#include <config.h>
#include <simage_tga.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>

Macros
#define	ERR_NO_ERROR   0
#define	ERR_OPEN   1
#define	ERR_READ   2
#define	ERR_MEM   3
#define	ERR_UNSUPPORTED   4

Functions
int	simage_tga_error (char *buffer, int buflen)
static void	convert_16_to_24 (const unsigned char *const src, unsigned char *const dest)
static void	convert_16_to_32 (const unsigned char *const src, unsigned char *const dest)
static void	convert_24_to_24 (const unsigned char *const src, unsigned char *const dest)
static void	convert_32_to_32 (const unsigned char *const src, unsigned char *const dest)
static void	convert_data (const unsigned char *const src, unsigned char *const dest, const int x, const int srcformat, const int destformat)
static int	getInt16 (unsigned char *ptr)
static unsigned char *	rle_new_packet (unsigned char *src, int *rleRemaining, int *rleIsCompressed, unsigned char *rleCurrent, const int rleEntrySize)
static unsigned char *	rle_decode (unsigned char *src, unsigned char *dest, const int numbytes, int *rleRemaining, int *rleIsCompressed, unsigned char *rleCurrent, const int rleEntrySize)
unsigned char *	simage_tga_load (const char *filename, int *width_ret, int *height_ret, int *numComponents_ret)
int	simage_tga_identify (const char *filename, const unsigned char *buf, int headerlen)

Variables
static int	tgaerror = 0

Macro Definition Documentation

ERR_NO_ERROR

#define ERR_NO_ERROR   0

ERR_OPEN

#define ERR_OPEN   1

ERR_READ

#define ERR_READ   2

ERR_MEM

#define ERR_MEM   3

ERR_UNSUPPORTED

#define ERR_UNSUPPORTED   4

Function Documentation

simage_tga_error()

int simage_tga_error	(	char *	buffer,
		int	buflen
	)

convert_16_to_24()

static void convert_16_to_24 ( const unsigned char *const  src, unsigned char *const  dest  )

static

convert_16_to_32()

static void convert_16_to_32 ( const unsigned char *const  src, unsigned char *const  dest  )

static

convert_24_to_24()

static void convert_24_to_24 ( const unsigned char *const  src, unsigned char *const  dest  )

static

convert_32_to_32()

static void convert_32_to_32 ( const unsigned char *const  src, unsigned char *const  dest  )

static

convert_data()

static void convert_data ( const unsigned char *const  src, unsigned char *const  dest, const int  x, const int  srcformat, const int  destformat  )

static

getInt16()

static int getInt16 ( unsigned char *  ptr )

static

rle_new_packet()

static unsigned char* rle_new_packet ( unsigned char *  src, int *  rleRemaining, int *  rleIsCompressed, unsigned char *  rleCurrent, const int  rleEntrySize  )

static

rle_decode()

static unsigned char* rle_decode ( unsigned char *  src, unsigned char *  dest, const int  numbytes, int *  rleRemaining, int *  rleIsCompressed, unsigned char *  rleCurrent, const int  rleEntrySize  )

static

simage_tga_load()

unsigned char* simage_tga_load	(	const char *	filename,
		int *	width_ret,
		int *	height_ret,
		int *	numComponents_ret
	)

simage_tga_identify()

int simage_tga_identify	(	const char *	filename,
		const unsigned char *	buf,
		int	headerlen
	)

Variable Documentation

tgaerror

int tgaerror = 0

static