Sprites are good. Merged.

1 files changed, 10 insertions, 7 deletions

diff --git a/include/shader_utils.hpp b/include/shader_utils.hpp
index 243b3d4..06ac318 100644
--- a/include/shader_utils.hpp
+++ b/include/shader_utils.hpp
@@ -1,8 +1,11 @@
 /**
+ * @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
 
@@ -11,12 +14,12 @@
 
 #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();
+char* file_read(const char* filename);
+void print_log(GLuint object);
+GLuint create_shader(const char* filename, GLenum type);
+GLuint create_program(const char* vertexfile, const char *fragmentfile);
+GLint get_attrib(GLuint program, const char *name);
+GLint get_uniform(GLuint program, const char *name);
+void print_opengl_info();
 
 #endif