move extension handling into a separate file

2005-01-30 19:50:55 +00:00
parent db58e68ac1
commit 023ffa7dce
3 changed files with 173 additions and 78 deletions
@@ -0,0 +1,56 @@
+#ifndef RAGE_DISPLAY_OGL_EXTENSIONS_H
+#define RAGE_DISPLAY_OGL_EXTENSIONS_H
+
+/* Not in glext.h: */
+typedef bool (APIENTRY * PWSWAPINTERVALEXTPROC) (int interval);
+
+class LowLevelWindow;
+struct GLExt_t
+{
+	bool m_bEXT_texture_env_combine;
+	bool m_bGL_EXT_bgra;
+
+	PWSWAPINTERVALEXTPROC wglSwapIntervalEXT;
+	PFNGLCOLORTABLEPROC glColorTableEXT;
+	PFNGLCOLORTABLEPARAMETERIVPROC glGetColorTableParameterivEXT;
+	PFNGLACTIVETEXTUREARBPROC glActiveTextureARB;
+	PFNGLGENBUFFERSARBPROC glGenBuffersARB;
+	PFNGLBINDBUFFERARBPROC glBindBufferARB;
+	PFNGLBUFFERDATAARBPROC glBufferDataARB;
+	PFNGLBUFFERSUBDATAARBPROC glBufferSubDataARB;
+	PFNGLDELETEBUFFERSARBPROC glDeleteBuffersARB;
+	PFNGLDRAWRANGEELEMENTSPROC glDrawRangeElements;
+
+	bool m_bGL_ARB_shading_language_100;
+
+	void Load( LowLevelWindow *pWind );
+};
+
+extern GLExt_t GLExt;
+
+#endif
+
+/*
+ * Copyright (c) 2003-2005 Glenn Maynard
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */