#ifndef __gli_h__ #define __gli_h__ /* gli.h - OpenGL image (GLI) file loader */ /* Copyright NVIDIA Corporation, 1999. */ /* A lightweight generic image file loader for OpenGL programs. */ #include <stdio.h> #include <GL/glew.h> #ifdef __cplusplus extern "C" { #endif typedef struct { GLsizei width; GLsizei height; GLint components; GLenum type; GLenum format; GLenum internalFormat; GLsizei cmapEntries; GLenum cmapFormat; GLubyte *cmap; GLubyte *pixels; } gliGenericImage; extern gliGenericImage *gliReadTGA(FILE *fp, const char *name, int yFlip); extern void gliFree(gliGenericImage *image); extern gliGenericImage *gliScaleImage(gliGenericImage *image, int nw, int nh); extern void gliConvertImageToCoreFormat(gliGenericImage *image); extern int gliMergeAlpha(gliGenericImage *image, gliGenericImage *alpha); #ifdef __cplusplus } #endif #endif /* __gli_h__ */