Drop all !_IRR_OPENGL_USE_EXTPOINTER_ code

source/Irrlicht/CGLXManager.cpp

@@ -8,19 +8,12 @@
 
 #include "os.h"
 
-#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 <GL/glext.h>
 #include <GL/glxext.h>
-#endif
 
 namespace irr
 {
@@ -45,11 +38,7 @@ CGLXManager::CGLXManager(const SIrrlichtCreationParameters& params, const SExpos
 #if defined(GLX_VERSION_1_3)
 		typedef GLXFBConfig * ( * PFNGLXCHOOSEFBCONFIGPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
 
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 		PFNGLXCHOOSEFBCONFIGPROC glxChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXChooseFBConfig"));
-#else
-		PFNGLXCHOOSEFBCONFIGPROC glxChooseFBConfig=glXChooseFBConfig;
-#endif
 		if (major==1 && minor>2 && glxChooseFBConfig)
 		{
 os::Printer::log("GLX >= 1.3", ELL_DEBUG);
@@ -196,14 +185,10 @@ os::Printer::log("GLX >= 1.3", ELL_DEBUG);
 			{
 				glxFBConfig=configList[0];
 				XFree(configList);
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 				typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGPROC) (Display *dpy, GLXFBConfig config);
 				PFNGLXGETVISUALFROMFBCONFIGPROC glxGetVisualFromFBConfig= (PFNGLXGETVISUALFROMFBCONFIGPROC)glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXGetVisualFromFBConfig"));
 				if (glxGetVisualFromFBConfig)
 					VisualInfo = glxGetVisualFromFBConfig(display,(GLXFBConfig)glxFBConfig);
-#else
-					VisualInfo = glXGetVisualFromFBConfig(display,(GLXFBConfig)glxFBConfig);
-#endif
 			}
 		}
 		else
@@ -328,11 +313,7 @@ bool CGLXManager::generateContext()
 		{
 #if defined(GLX_ARB_create_context)
 
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 		PFNGLXCREATECONTEXTATTRIBSARBPROC glxCreateContextAttribsARB=(PFNGLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXCreateContextAttribsARB"));
-#else
-		PFNGLXCREATECONTEXTATTRIBSARBPROC glxCreateContextAttribsARB=glXCreateContextAttribsARB;
-#endif
 
 			if (glxCreateContextAttribsARB)
 			{

source/Irrlicht/CMakeLists.txt

@@ -186,13 +186,12 @@ if(ENABLE_OPENGL)
 	add_definitions(-D_IRR_COMPILE_WITH_OPENGL_)
 	set(OPENGL_DIRECT_LINK TRUE) # not yet possible to remove this
 	if(DEVICE STREQUAL "WINDOWS")
-		add_definitions(-D_IRR_COMPILE_WITH_WGL_MANAGER_ -D_IRR_OPENGL_USE_EXTPOINTER_)
+		add_definitions(-D_IRR_COMPILE_WITH_WGL_MANAGER_)
 	elseif(DEVICE STREQUAL "X11")
-		add_definitions(-D_IRR_COMPILE_WITH_GLX_MANAGER_ -D_IRR_OPENGL_USE_EXTPOINTER_)
+		add_definitions(-D_IRR_COMPILE_WITH_GLX_MANAGER_)
 	elseif(DEVICE STREQUAL "OSX")
 		add_definitions(-D_IRR_COMPILE_WITH_NSOGL_MANAGER_)
-	elseif(DEVICE STREQUAL "SDL")
-		add_definitions(-D_IRR_OPENGL_USE_EXTPOINTER_)
+		# FIXME broken due to missing glext.h now!
 	endif()
 endif()
 

source/Irrlicht/COpenGLCommon.h

@@ -9,52 +9,31 @@
 #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 <GL/glext.h>
-	#endif
 	#include <GL/wglext.h>
 #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_)
 		#error glext.h missing on OSX
-	#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
-	#else
-		#define GL_GLEXT_PROTOTYPES 1
-	#endif
 	#include <SDL_video.h>
 	#include <SDL_opengl.h>
-	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
 		#ifdef __APPLE__
 		#include <SDL_opengl_glext.h>
 		#else
 		#include <GL/glext.h>
 		#endif
-	#endif
 #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 <GL/glext.h>
 	#include <GL/glxext.h>
 #endif
-#endif
 
 #ifndef GL_ARB_shader_objects
 typedef char GLcharARB;

source/Irrlicht/COpenGLExtensionHandler.cpp

@@ -23,7 +23,6 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() :
 		MaxTextureSize(1), MaxGeometryVerticesOut(0),
 		MaxTextureLODBias(0.f), Version(0), ShaderLanguageVersion(0),
 		OcclusionQuerySupport(false), IsAtiRadeonX(false)
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 	,pGlActiveTexture(0)
 	,pGlActiveTextureARB(0), pGlClientActiveTextureARB(0),
 	pGlGenProgramsARB(0), pGlGenProgramsNV(0),
@@ -105,7 +104,6 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() :
 #if defined(GLX_MESA_swap_control)
 	,pGlxSwapIntervalMESA(0)
 #endif
-#endif // _IRR_OPENGL_USE_EXTPOINTER_
 {
 	for (u32 i=0; i<IRR_OpenGL_Feature_Count; ++i)
 		FeatureAvailable[i]=false;
@@ -179,7 +177,6 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer)
 		IsAtiRadeonX = (strncmp(renderer, "ATI RADEON X", 12) == 0) || (strncmp(renderer, "ATI MOBILITY RADEON X", 21) == 0);
 	}
 
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 #ifdef _IRR_WINDOWS_API_
 	#define IRR_OGL_LOAD_EXTENSION(x) wglGetProcAddress(reinterpret_cast<const char*>(x))
 #elif defined(_IRR_COMPILE_WITH_SDL_DEVICE_) && !defined(_IRR_COMPILE_WITH_X11_DEVICE_)
@@ -412,7 +409,6 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer)
 	#if defined(GLX_MESA_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
 		pGlxSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)IRR_OGL_LOAD_EXTENSION("glXSwapIntervalMESA");
 	#endif
-#endif // use extension pointer
 
 	GLint num=0;
 	// set some properties
@@ -533,14 +529,12 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer)
 	}
 #endif
 
-#ifdef _IRR_OPENGL_USE_EXTPOINTER_
 	if (!pGlActiveTextureARB || !pGlClientActiveTextureARB)
 	{
 		Feature.MaxTextureUnits = 1;
 		os::Printer::log("Failed to load OpenGL's multitexture extension, proceeding without.", ELL_WARNING);
 	}
 	else
-#endif
 	Feature.MaxTextureUnits = core::min_(Feature.MaxTextureUnits, static_cast<u8>(MATERIAL_MAX_TEXTURES));
 
 #ifdef GL_ARB_occlusion_query