X-Git-Url: https://de.git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=vid_shared.c;h=d538f7cf7d4caff2af988e2e9c38b44cf7dcca09;hb=6dab44a4a2dc52692d90438b14aef70a9ed96930;hp=aaea23c0a45c746fb9bf15e1b9e3a3e8edcbb7b5;hpb=9a685b43f18f4744e718ddfc1429701fa377465d;p=xonotic%2Fdarkplaces.git

diff --git a/vid_shared.c b/vid_shared.c
index aaea23c0..d538f7cf 100644
--- a/vid_shared.c
+++ b/vid_shared.c
@@ -14,6 +14,7 @@ qboolean in_client_mouse = true;
 
 // AK where should it be placed ?
 float in_mouse_x, in_mouse_y;
+float in_windowmouse_x, in_windowmouse_y;
 
 // value of GL_MAX_TEXTURE_<various>_SIZE
 int gl_max_texture_size = 0;
@@ -397,29 +398,27 @@ int GL_CheckExtension(const char *name, const dllfunction_t *funcs, const char *
 		return false;
 	}
 
-	if (strstr(gl_extensions, name) || strstr(gl_platformextensions, name) || (strncmp(name, "GL_", 3) && strncmp(name, "WGL_", 4) && strncmp(name, "GLX_", 4) && strncmp(name, "AGL_", 4)))
+	if ((name[2] == '_' || name[3] == '_') && !strstr(gl_extensions ? gl_extensions : "", name) && !strstr(gl_platformextensions ? gl_platformextensions : "", name))
 	{
-		for (func = funcs;func && func->name != NULL;func++)
+		Con_DPrint("not detected\n");
+		return false;
+	}
+
+	for (func = funcs;func && func->name != NULL;func++)
+	{
+		// functions are cleared before all the extensions are evaluated
+		if (!(*func->funcvariable = (void *) GL_GetProcAddress(func->name)))
 		{
-			// functions are cleared before all the extensions are evaluated
-			if (!(*func->funcvariable = (void *) GL_GetProcAddress(func->name)))
-			{
-				if (!silent)
-					Con_DPrintf("OpenGL extension \"%s\" is missing function \"%s\" - broken driver!\n", name, func->name);
-				failed = true;
-			}
+			if (!silent)
+				Con_DPrintf("OpenGL extension \"%s\" is missing function \"%s\" - broken driver!\n", name, func->name);
+			failed = true;
 		}
-		// delay the return so it prints all missing functions
-		if (failed)
-			return false;
-		Con_DPrint("enabled\n");
-		return true;
 	}
-	else
-	{
-		Con_DPrint("not detected\n");
+	// delay the return so it prints all missing functions
+	if (failed)
 		return false;
-	}
+	Con_DPrint("enabled\n");
+	return true;
 }
 
 static dllfunction_t opengl110funcs[] =
@@ -772,9 +771,12 @@ void VID_CheckExtensions(void)
 // COMMANDLINEOPTION: GL: -nocubemap disables GL_ARB_texture_cube_map (required for bumpmapping)
 	if ((gl_texturecubemap = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false)))
 		qglGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, &gl_max_cube_map_texture_size);
+#ifndef __APPLE__
 	// TODO: blacklist this extension on Radeon X1600-X1950 hardware (they support it only with certain filtering/repeat modes)
+	// LordHavoc: this is blocked on Mac OS X because the drivers claim support but often can't accelerate it or crash when used.
 // COMMANDLINEOPTION: GL: -notexturenonpoweroftwo disables GL_ARB_texture_non_power_of_two (which saves video memory if it is supported, but crashes on some buggy drivers)
 	gl_support_arb_texture_non_power_of_two = GL_CheckExtension("GL_ARB_texture_non_power_of_two", NULL, "-notexturenonpoweroftwo", false);
+#endif
 // COMMANDLINEOPTION: GL: -notexturecompression disables GL_ARB_texture_compression (which saves video memory if it is supported, but can also degrade image quality, see gl_texturecompression cvar documentation for more information)
 	gl_support_texture_compression = GL_CheckExtension("GL_ARB_texture_compression", texturecompressionfuncs, "-notexturecompression", false);
 // COMMANDLINEOPTION: GL: -nocva disables GL_EXT_compiled_vertex_array (renders faster)