X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fvideo%2Fglutil.hpp;h=b19ce8b1016bb27bc7cfaafb81f4eb3ed9159955;hb=e7a12ed844f040d270e50ce25f74de5f017c1157;hp=0ccb63006bf66e9cd2ac4a09026465e596075787;hpb=c62711567861587107d124642db29e2674ee6533;p=supertux.git

diff --git a/src/video/glutil.hpp b/src/video/glutil.hpp
index 0ccb63006..b19ce8b10 100644
--- a/src/video/glutil.hpp
+++ b/src/video/glutil.hpp
@@ -19,9 +19,14 @@
 #ifndef __GLUTIL_HPP__
 #define __GLUTIL_HPP__
 
+#include <config.h>
+
+#ifdef HAVE_OPENGL
+
 #include <sstream>
 #include <stdexcept>
 #include <GL/gl.h>
+#include <GL/glext.h>
 
 static inline void check_gl_error(const char* message)
 {
@@ -56,13 +61,15 @@ static inline void check_gl_error(const char* message)
       case GL_TABLE_TOO_LARGE:
         msg << "TABLE_TOO_LARGE: table is too large";
         break;
-#endif                        
+#endif
       default:
         msg << "Unknown error (code " << error << ")";
     }
-        
+
     throw std::runtime_error(msg.str());
   }
+#else
+  (void) message;
 #endif
 }
 
@@ -75,4 +82,15 @@ static inline void assert_gl(const char* message)
 #endif
 }
 
+#else
+
+#define GLenum int
+#define GLint int
+#define GL_SRC_ALPHA 0
+#define GL_ONE_MINUS_SRC_ALPHA 1
+#define GL_RGBA 2
+#define GL_ONE 3
+
+#endif
+
 #endif