include/shader_utils.hpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

/**
 * @file shader_utils.hpp
 * @brief Utilities to use to handle GLSL shaders.
 * From the OpenGL Programming wikibook: http://en.wikibooks.org/wiki/OpenGL_Programming
 * This file is in the public domain.
 * Contributors: Sylvain Beucler, Guus Sliepen
 */

#ifndef _CREATE_SHADER_H
#define _CREATE_SHADER_H

#define GLEW_STATIC
#include <GL/glew.h>

#include <SDL2/SDL.h>

extern char* file_read(const char* filename);
extern void print_log(GLuint object);
extern GLuint create_shader(const char* filename, GLenum type);
extern GLuint create_program(const char* vertexfile, const char *fragmentfile);
extern GLint get_attrib(GLuint program, const char *name);
extern GLint get_uniform(GLuint program, const char *name);
extern void print_opengl_info();

#endif