pvr-texture.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glkos.h>
#include <GL/glext.h>

Macros
#define	PVR_HDR_SIZE   0x20
#define	MAX(x, y)

Functions
static GLuint	PVR_TextureHeight (unsigned char *HDR)
static GLuint	PVR_TextureWidth (unsigned char *HDR)
static GLuint	PVR_TextureFormat (unsigned char *HDR)
static GLuint	_glGetMipmapLevelCount (GLuint width, GLuint height)
static GLuint	_glGetMipmapDataSize (GLuint width, GLuint height)
GLuint	glTextureLoadPVR (char *fname, unsigned char isMipMapped, unsigned char glMipMap)

Macro Definition Documentation

MAX

#define MAX	(		x,
			y )

Value:

((x) > (y) ? (x) : (y))

PVR_HDR_SIZE

#define PVR_HDR_SIZE   0x20

Function Documentation

_glGetMipmapDataSize()

static GLuint _glGetMipmapDataSize ( GLuint width, GLuint height )

static

References _glGetMipmapLevelCount().

_glGetMipmapLevelCount()

static GLuint _glGetMipmapLevelCount ( GLuint width, GLuint height )

static

References MAX.

glTextureLoadPVR()

GLuint glTextureLoadPVR	(	char *	fname,
		unsigned char	isMipMapped,
		unsigned char	glMipMap )

References _glGetMipmapDataSize(), free(), malloc(), NULL, printf, PVR_HDR_SIZE, PVR_TextureFormat(), PVR_TextureHeight(), PVR_TextureWidth(), SEEK_END, SEEK_SET, and tex.

PVR_TextureFormat()

static GLuint PVR_TextureFormat ( unsigned char * HDR )

static

References color, fprintf, and PVR_HDR_SIZE.

PVR_TextureHeight()

static GLuint PVR_TextureHeight ( unsigned char * HDR )

static

References PVR_HDR_SIZE.

PVR_TextureWidth()

static GLuint PVR_TextureWidth ( unsigned char * HDR )

static

References PVR_HDR_SIZE.