7 #define PNG_ERROR_INVALID -1
8 #define PNG_ERROR_NONE 0
9 #define PNG_ERROR_READING 1
12 extern int png_read_header(
const char *real_filename,
CFILE *img_cfp = NULL,
int *
w = 0,
int *
h = 0,
int *bpp = 0,
ubyte *palette = NULL);
GLfloat GLfloat GLfloat GLfloat h
int png_read_header(const char *real_filename, CFILE *img_cfp=NULL, int *w=0, int *h=0, int *bpp=0, ubyte *palette=NULL)
GLubyte GLubyte GLubyte GLubyte w
int png_read_bitmap(const char *real_filename, ubyte *image_data, ubyte *bpp, int dest_size, int cf_type=CF_TYPE_ANY)