mirror of
https://github.com/glest/glest-source.git
synced 2025-09-26 15:39:21 +02:00
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
// ==============================================================
|
|
// This file is part of Glest Shared Library (www.glest.org)
|
|
//
|
|
// Copyright (C) 2001-2008 Martio Figueroa
|
|
//
|
|
// You can redistribute this code 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
|
|
// ==============================================================
|
|
|
|
#ifndef _SHARED_GRAPHICS_GL_OPENGL_H_
|
|
#define _SHARED_GRAPHICS_GL_OPENGL_H_
|
|
|
|
#include <cassert>
|
|
#include <stdexcept>
|
|
#include <string>
|
|
#include "conversion.h"
|
|
#include "gl_wrap.h"
|
|
#include "leak_dumper.h"
|
|
|
|
using std::runtime_error;
|
|
using std::string;
|
|
|
|
namespace Shared{ namespace Graphics{ namespace Gl{
|
|
|
|
using Util::intToStr;
|
|
|
|
// =====================================================
|
|
// Globals
|
|
// =====================================================
|
|
|
|
bool isGlExtensionSupported(const char *extensionName);
|
|
bool isGlVersionSupported(int major, int minor, int release);
|
|
const char *getGlVersion();
|
|
const char *getGlRenderer();
|
|
const char *getGlVendor();
|
|
const char *getGlExtensions();
|
|
const char *getGlPlatformExtensions();
|
|
int getGlMaxLights();
|
|
int getGlMaxTextureSize();
|
|
int getGlMaxTextureUnits();
|
|
int getGlModelviewMatrixStackDepth();
|
|
int getGlProjectionMatrixStackDepth();
|
|
void checkGlExtension(const char *extensionName);
|
|
|
|
void inline _assertGl(const char *file, int line){
|
|
|
|
GLenum error= glGetError();
|
|
|
|
if(error != GL_NO_ERROR){
|
|
const char *errorString= reinterpret_cast<const char*>(gluErrorString(error));
|
|
throw runtime_error("OpenGL error: "+string(errorString)+" at file: "+string(file)+", line "+intToStr(line));
|
|
}
|
|
|
|
}
|
|
|
|
#ifdef NDEBUG
|
|
#define assertGl() ((void) 0);
|
|
|
|
#else
|
|
|
|
#define assertGl() _assertGl(__FILE__, __LINE__);
|
|
|
|
#endif
|
|
|
|
}}}//end namespace
|
|
|
|
#endif
|