X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fextension.cpp;h=a095986123dd535d192881c2870649ae8e936e43;hp=e250bb249c9f04fd9fce24ebd3a42762ded9657d;hb=HEAD;hpb=a361efc05fcad11b2918f3cd7abdebe794b131d8

diff --git a/source/extension.cpp b/source/extension.cpp
deleted file mode 100644
index e250bb24..00000000
--- a/source/extension.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <set>
-#include <GL/gl.h>
-#ifndef WIN32
-#include <GL/glx.h>
-#endif
-#include <msp/strings/utils.h>
-#include "arb_shader_objects.h"
-#include "arb_vertex_shader.h"
-#include "ext_framebuffer_object.h"
-#include "except.h"
-#include "extension.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-bool is_supported(const string &ext)
-{
-	static set<string> extensions;
-	static bool init_done=false;
-
-	if(!init_done)
-	{
-		if(const char *gl_ext=reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)))
-		{
-			vector<string> exts=split(gl_ext);
-			extensions.insert(exts.begin(), exts.end());
-		}
-
-		/* XXX Conceptually a bit weird place for this, but I couldn't really come up
-		   with anything better that would still be transparent. */
-		if(extensions.count("GL_ARB_shader_objects"))
-			init_arb_shader_objects();
-		if(extensions.count("GL_ARB_vertex_shader"))
-			init_arb_vertex_shader();
-		if(extensions.count("GL_EXT_framebuffer_object"))
-			init_ext_framebuffer_object();
-
-		init_done=true;
-	}
-
-	return extensions.count(ext);
-}
-
-void require_extension(const string &ext)
-{
-	if(!is_supported(ext))
-		throw UnsupportedExtension(ext+" is not supported");
-}
-
-ExtFunc *get_proc_address(const string &name)
-{
-#ifndef WIN32
-	return glXGetProcAddressARB(reinterpret_cast<const GLubyte *>(name.c_str()));
-#endif
-}
-
-} // namespace GL
-} // namespace Msp