stb_image.h File Reference

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Classes
struct	stbi_io_callbacks

Typedefs
typedef unsigned char	stbi_uc
typedef void(*	stbi_idct_8x8 )(stbi_uc *out, int out_stride, short data[64], unsigned short *dequantize)
typedef void(*	stbi_YCbCr_to_RGB_run )(stbi_uc *output, stbi_uc const *y, stbi_uc const *cb, stbi_uc const *cr, int count, int step)

Enumerations
enum	{   STBI_default = 0, STBI_grey = 1, STBI_grey_alpha = 2, STBI_rgb = 3,   STBI_rgb_alpha = 4 }

Functions
stbi_uc *	stbi_load_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
stbi_uc *	stbi_load (char const *filename, int *x, int *y, int *comp, int req_comp)
stbi_uc *	stbi_load_from_file (FILE *f, int *x, int *y, int *comp, int req_comp)
stbi_uc *	stbi_load_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
float *	stbi_loadf_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
float *	stbi_loadf (char const *filename, int *x, int *y, int *comp, int req_comp)
float *	stbi_loadf_from_file (FILE *f, int *x, int *y, int *comp, int req_comp)
float *	stbi_loadf_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
void	stbi_hdr_to_ldr_gamma (float gamma)
void	stbi_hdr_to_ldr_scale (float scale)
void	stbi_ldr_to_hdr_gamma (float gamma)
void	stbi_ldr_to_hdr_scale (float scale)
int	stbi_is_hdr_from_callbacks (stbi_io_callbacks const *clbk, void *user)
int	stbi_is_hdr_from_memory (stbi_uc const *buffer, int len)
int	stbi_is_hdr (char const *filename)
int	stbi_is_hdr_from_file (FILE *f)
const char *	stbi_failure_reason (void)
void	stbi_image_free (void *retval_from_stbi_load)
int	stbi_info_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *comp)
int	stbi_info_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp)
int	stbi_info (char const *filename, int *x, int *y, int *comp)
int	stbi_info_from_file (FILE *f, int *x, int *y, int *comp)
void	stbi_set_unpremultiply_on_load (int flag_true_if_should_unpremultiply)
void	stbi_convert_iphone_png_to_rgb (int flag_true_if_should_convert)
char *	stbi_zlib_decode_malloc_guesssize (const char *buffer, int len, int initial_size, int *outlen)
char *	stbi_zlib_decode_malloc (const char *buffer, int len, int *outlen)
int	stbi_zlib_decode_buffer (char *obuffer, int olen, const char *ibuffer, int ilen)
char *	stbi_zlib_decode_noheader_malloc (const char *buffer, int len, int *outlen)
int	stbi_zlib_decode_noheader_buffer (char *obuffer, int olen, const char *ibuffer, int ilen)
void	stbi_install_idct (stbi_idct_8x8 func)
void	stbi_install_YCbCr_to_RGB (stbi_YCbCr_to_RGB_run func)

Typedef Documentation

typedef void(* stbi_idct_8x8)(stbi_uc *out, int out_stride, short data[64], unsigned short *dequantize)

typedef unsigned char stbi_uc

typedef void(* stbi_YCbCr_to_RGB_run)(stbi_uc *output, stbi_uc const *y, stbi_uc const *cb, stbi_uc const *cr, int count, int step)

Enumeration Type Documentation

anonymous enum

Enumerator:

STBI_default
STBI_grey
STBI_grey_alpha
STBI_rgb
STBI_rgb_alpha

Function Documentation

void stbi_convert_iphone_png_to_rgb

(

int

flag_true_if_should_convert

)

const char* stbi_failure_reason

(

void

)

void stbi_hdr_to_ldr_gamma

(

float

gamma

)

void stbi_hdr_to_ldr_scale

(

float

scale

)

void stbi_image_free

(

void *

retval_from_stbi_load

)

int stbi_info	(	char const *	filename,
		int *	x,
		int *	y,
		int *	comp
	)

int stbi_info_from_callbacks	(	stbi_io_callbacks const *	clbk,
		void *	user,
		int *	x,
		int *	y,
		int *	comp
	)

int stbi_info_from_file	(	FILE *	f,
		int *	x,
		int *	y,
		int *	comp
	)

int stbi_info_from_memory	(	stbi_uc const *	buffer,
		int	len,
		int *	x,
		int *	y,
		int *	comp
	)

void stbi_install_idct

(

stbi_idct_8x8

func

)

void stbi_install_YCbCr_to_RGB

(

stbi_YCbCr_to_RGB_run

func

)

int stbi_is_hdr

(

char const *

filename

)

int stbi_is_hdr_from_callbacks	(	stbi_io_callbacks const *	clbk,
		void *	user
	)

int stbi_is_hdr_from_file

(

FILE *

f

)

int stbi_is_hdr_from_memory	(	stbi_uc const *	buffer,
		int	len
	)

void stbi_ldr_to_hdr_gamma

(

float

gamma

)

void stbi_ldr_to_hdr_scale

(

float

scale

)

stbi_uc* stbi_load	(	char const *	filename,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

stbi_uc* stbi_load_from_callbacks	(	stbi_io_callbacks const *	clbk,
		void *	user,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

stbi_uc* stbi_load_from_file	(	FILE *	f,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

stbi_uc* stbi_load_from_memory	(	stbi_uc const *	buffer,
		int	len,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

float* stbi_loadf	(	char const *	filename,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

float* stbi_loadf_from_callbacks	(	stbi_io_callbacks const *	clbk,
		void *	user,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

float* stbi_loadf_from_file	(	FILE *	f,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

float* stbi_loadf_from_memory	(	stbi_uc const *	buffer,
		int	len,
		int *	x,
		int *	y,
		int *	comp,
		int	req_comp
	)

void stbi_set_unpremultiply_on_load

(

int

flag_true_if_should_unpremultiply

)

int stbi_zlib_decode_buffer	(	char *	obuffer,
		int	olen,
		const char *	ibuffer,
		int	ilen
	)

char* stbi_zlib_decode_malloc	(	const char *	buffer,
		int	len,
		int *	outlen
	)

char* stbi_zlib_decode_malloc_guesssize	(	const char *	buffer,
		int	len,
		int	initial_size,
		int *	outlen
	)

int stbi_zlib_decode_noheader_buffer	(	char *	obuffer,
		int	olen,
		const char *	ibuffer,
		int	ilen
	)

char* stbi_zlib_decode_noheader_malloc	(	const char *	buffer,
		int	len,
		int *	outlen
	)