- Added missing file from previous commit.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5175 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COpenGLCommon.h

+// Copyright (C) 2015 Patryk Nadrowski
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_OPENGL_COMMON_H_INCLUDED__
+#define __C_OPENGL_COMMON_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+
+#ifdef _IRR_COMPILE_WITH_OPENGL_
+
+#if defined(_IRR_WINDOWS_API_)
+	#define WIN32_LEAN_AND_MEAN
+	#include <windows.h>
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#define GL_GLEXT_LEGACY 1
+	#endif
+	#include <GL/gl.h>
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#include "glext.h"
+	#endif
+	#include "wglext.h"
+
+	#ifdef _MSC_VER
+		#pragma comment(lib, "OpenGL32.lib")
+	#endif
+
+#elif defined(_IRR_COMPILE_WITH_OSX_DEVICE_)
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#define GL_GLEXT_LEGACY 1
+	#endif
+	#include <OpenGL/gl.h>
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#include "glext.h"
+	#endif
+#elif defined(_IRR_COMPILE_WITH_SDL_DEVICE_) && !defined(_IRR_COMPILE_WITH_X11_DEVICE_)
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#define GL_GLEXT_LEGACY 1
+		#define GLX_GLXEXT_LEGACY 1
+	#else
+		#define GL_GLEXT_PROTOTYPES 1
+		#define GLX_GLXEXT_PROTOTYPES 1
+	#endif
+	#define NO_SDL_GLEXT
+	#include <SDL/SDL_video.h>
+	#include <SDL/SDL_opengl.h>
+	#include "glext.h"
+#else
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+		#define GL_GLEXT_LEGACY 1
+		#define GLX_GLXEXT_LEGACY 1
+	#else
+		#define GL_GLEXT_PROTOTYPES 1
+		#define GLX_GLXEXT_PROTOTYPES 1
+	#endif
+	#include <GL/gl.h>
+	#include <GL/glx.h>
+	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+	#include "glext.h"
+	#undef GLX_ARB_get_proc_address
+	#include "glxext.h"
+	#endif
+#endif
+
+#ifndef GL_ARB_shader_objects
+typedef char GLcharARB;
+typedef unsigned int GLhandleARB;
+#endif
+
+#ifndef GL_VERSION_2_0
+typedef char GLchar;
+#endif
+
+// Blending definitions.
+
+#if !defined(GL_VERSION_1_4)
+#if defined(GL_EXT_blend_subtract) || defined(GL_EXT_blend_minmax) || defined(GL_EXT_blend_logic_op)
+#define GL_FUNC_ADD GL_FUNC_ADD_EXT
+#else
+#define GL_FUNC_ADD 0
+#endif
+#endif
+
+// FBO definitions.
+
+#if !defined(GL_VERSION_3_0) && !defined(GL_ARB_framebuffer_object)
+#ifdef GL_EXT_framebuffer_object
+#define GL_FRAMEBUFFER GL_FRAMEBUFFER_EXT
+#define GL_COLOR_ATTACHMENT0 GL_COLOR_ATTACHMENT0_EXT
+#define GL_DEPTH_ATTACHMENT GL_DEPTH_ATTACHMENT_EXT
+#define GL_STENCIL_ATTACHMENT GL_STENCIL_ATTACHMENT_EXT
+#define GL_FRAMEBUFFER_COMPLETE GL_FRAMEBUFFER_COMPLETE_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT
+#define GL_FRAMEBUFFER_UNSUPPORTED GL_FRAMEBUFFER_UNSUPPORTED_EXT
+#else
+#define GL_FRAMEBUFFER 0
+#define GL_COLOR_ATTACHMENT0 0
+#define GL_DEPTH_ATTACHMENT 0
+#define GL_STENCIL_ATTACHMENT 0
+#define GL_FRAMEBUFFER_COMPLETE 0
+#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 1
+#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 2
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 3
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 4
+#define GL_FRAMEBUFFER_UNSUPPORTED 5
+#endif
+#endif
+
+#ifdef GL_EXT_framebuffer_object
+#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
+#else
+#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS 6
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 7
+#endif
+
+// MipMaps definitions.
+
+#if !defined(GL_VERSION_1_4)
+#ifdef GL_SGIS_generate_mipmap
+#define GL_GENERATE_MIPMAP GL_GENERATE_MIPMAP_SGIS
+#define GL_GENERATE_MIPMAP_HINT GL_GENERATE_MIPMAP_HINT_SGIS
+#else
+#define GL_GENERATE_MIPMAP 0
+#define GL_GENERATE_MIPMAP_HINT 0
+#endif
+#endif
+
+// Texture definitions.
+
+#if !defined(GL_VERSION_1_3)
+#ifdef GL_ARB_multitexture
+#define GL_TEXTURE0 GL_TEXTURE0_ARB
+#else
+#define GL_TEXTURE0 0
+#endif
+#endif
+
+// Irrlicht's OpenGL version.
+
+#define IRR_OPENGL_VERSION 14
+
+namespace irr
+{
+namespace video
+{
+
+	// Forward declarations.
+
+	class COGLCoreFeature;
+
+	template <class TOGLDriver>
+	class COGLCoreTexture;
+
+	template <class TOGLDriver, class TOGLTexture>
+	class COGLCoreRenderTarget;
+
+	template <class TOGLDriver, class TOGLTexture>
+	class COGLCoreCacheHandler;
+
+	class COpenGLDriver;
+	typedef COGLCoreTexture<COpenGLDriver> COpenGLTexture;
+	typedef COGLCoreRenderTarget<COpenGLDriver, COpenGLTexture> COpenGLRenderTarget;
+	class COpenGLCacheHandler;
+
+}
+}
+
+#endif
+#endif