-// $Id$
-//
// SuperTux
// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#ifndef __GLUTIL_HPP__
-#define __GLUTIL_HPP__
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef HEADER_SUPERTUX_VIDEO_GLUTIL_HPP
+#define HEADER_SUPERTUX_VIDEO_GLUTIL_HPP
+
+#include <config.h>
+
+#ifdef HAVE_OPENGL
#include <sstream>
#include <stdexcept>
-#include <GL/gl.h>
+
+
+#ifdef USE_GLBINDING
+
+#include <glbinding/gl/gl.h>
+using namespace gl;
+
+#else
+
+#ifndef GL_VERSION_ES_CM_1_0
+# include <GL/glew.h>
+#endif
+
+#if defined(MACOSX)
+# include <OpenGL/gl.h>
+# include <OpenGL/glext.h>
+#elif defined(GL_VERSION_ES_CM_1_0)
+# include <GLES/gl.h>
+# include <GLES/glext.h>
+#else
+# include <GL/gl.h>
+# include <GL/glext.h>
+#endif
+
+#endif
static inline void check_gl_error(const char* message)
{
-#ifdef DEBUG
GLenum error = glGetError();
if(error != GL_NO_ERROR) {
std::ostringstream msg;
switch(error) {
case GL_INVALID_ENUM:
msg << "INVALID_ENUM: An unacceptable value is specified for an "
- "enumerated argument.";
+ "enumerated argument.";
break;
case GL_INVALID_VALUE:
msg << "INVALID_VALUE: A numeric argument is out of range.";
break;
case GL_INVALID_OPERATION:
msg << "INVALID_OPERATION: The specified operation is not allowed "
- "in the current state.";
+ "in the current state.";
break;
case GL_STACK_OVERFLOW:
msg << "STACK_OVERFLOW: This command would cause a stack overflow.";
break;
case GL_OUT_OF_MEMORY:
msg << "OUT_OF_MEMORY: There is not enough memory left to execute the "
- "command.";
+ "command.";
break;
#ifdef GL_TABLE_TOO_LARGE
case GL_TABLE_TOO_LARGE:
throw std::runtime_error(msg.str());
}
-#else
- (void) message;
-#endif
}
static inline void assert_gl(const char* message)
{
-#ifdef DEBUG
check_gl_error(message);
+}
+
#else
- (void) message;
+
+#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
+
+/* EOF */