n64graphics.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <stb/stb_image.h>
#include <stb/stb_image_write.h>
#include "n64graphics.h"
#include "utils.h"

Macros
#define	STBI_NO_LINEAR
#define	STBI_NO_HDR
#define	STBI_NO_TGA
#define	STB_IMAGE_IMPLEMENTATION
#define	STB_IMAGE_WRITE_IMPLEMENTATION
#define	SCALE_5_8(VAL_)   (((VAL_) * 0xFF) / 0x1F)
#define	SCALE_8_5(VAL_)   ((((VAL_) + 4) * 0x1F) / 0xFF)
#define	SCALE_4_8(VAL_)   ((VAL_) * 0x11)
#define	SCALE_8_4(VAL_)   ((VAL_) / 0x11)
#define	SCALE_3_8(VAL_)   ((VAL_) * 0x24)
#define	SCALE_8_3(VAL_)   ((VAL_) / 0x24)

Enumerations
enum	img_format {   IMG_FORMAT_RGBA, IMG_FORMAT_IA, IMG_FORMAT_I, IMG_FORMAT_CI,   IMG_FORMAT_CI }

Functions
rgba *	raw2rgba (const uint8_t *raw, int width, int height, int depth)
ia *	raw2ia (const uint8_t *raw, int width, int height, int depth)
ia *	raw2i (const uint8_t *raw, int width, int height, int depth)
rgba *	rawci2rgba (const uint8_t *rawci, const uint8_t *palette, int width, int height, int depth)
int	rgba2raw (uint8_t *raw, const rgba *img, int width, int height, int depth)
int	ia2raw (uint8_t *raw, const ia *img, int width, int height, int depth)
int	i2raw (uint8_t *raw, const ia *img, int width, int height, int depth)
int	rgba2png (const char *png_filename, const rgba *img, int width, int height)
int	ia2png (const char *png_filename, const ia *img, int width, int height)
rgba *	png2rgba (const char *png_filename, int *width, int *height)
ia *	png2ia (const char *png_filename, int *width, int *height)
const char *	n64graphics_get_read_version (void)
const char *	n64graphics_get_write_version (void)

Macro Definition Documentation

SCALE_3_8

#define SCALE_3_8

(

VAL_

)

((VAL_) * 0x24)

SCALE_4_8

#define SCALE_4_8

(

VAL_

)

((VAL_) * 0x11)

SCALE_5_8

#define SCALE_5_8

(

VAL_

)

(((VAL_) * 0xFF) / 0x1F)

SCALE_8_3

#define SCALE_8_3

(

VAL_

)

((VAL_) / 0x24)

SCALE_8_4

#define SCALE_8_4

(

VAL_

)

((VAL_) / 0x11)

SCALE_8_5

#define SCALE_8_5

(

VAL_

)

((((VAL_) + 4) * 0x1F) / 0xFF)

STB_IMAGE_IMPLEMENTATION

#define STB_IMAGE_IMPLEMENTATION

STB_IMAGE_WRITE_IMPLEMENTATION

#define STB_IMAGE_WRITE_IMPLEMENTATION

STBI_NO_HDR

#define STBI_NO_HDR

STBI_NO_LINEAR

#define STBI_NO_LINEAR

STBI_NO_TGA

#define STBI_NO_TGA

Enumeration Type Documentation

img_format

enum img_format

Enumerator
IMG_FORMAT_RGBA
IMG_FORMAT_IA
IMG_FORMAT_I
IMG_FORMAT_CI
IMG_FORMAT_CI

Function Documentation

i2raw()

int i2raw	(	uint8_t *	raw,
		const ia *	img,
		int	width,
		int	height,
		int	depth
	)

ia2png()

int ia2png	(	const char *	png_filename,
		const ia *	img,
		int	width,
		int	height
	)

ia2raw()

int ia2raw	(	uint8_t *	raw,
		const ia *	img,
		int	width,
		int	height,
		int	depth
	)

n64graphics_get_read_version()

const char* n64graphics_get_read_version

(

void

)

n64graphics_get_write_version()

const char* n64graphics_get_write_version

(

void

)

png2ia()

ia* png2ia	(	const char *	png_filename,
		int *	width,
		int *	height
	)

png2rgba()

rgba* png2rgba	(	const char *	png_filename,
		int *	width,
		int *	height
	)

raw2i()

ia* raw2i	(	const uint8_t *	raw,
		int	width,
		int	height,
		int	depth
	)

raw2ia()

ia* raw2ia	(	const uint8_t *	raw,
		int	width,
		int	height,
		int	depth
	)

raw2rgba()

rgba* raw2rgba	(	const uint8_t *	raw,
		int	width,
		int	height,
		int	depth
	)

rawci2rgba()

rgba* rawci2rgba	(	const uint8_t *	rawci,
		const uint8_t *	palette,
		int	width,
		int	height,
		int	depth
	)

rgba2png()

int rgba2png	(	const char *	png_filename,
		const rgba *	img,
		int	width,
		int	height
	)

rgba2raw()

int rgba2raw	(	uint8_t *	raw,
		const rgba *	img,
		int	width,
		int	height,
		int	depth
	)