glgsg: fix multisample FBO regression (on Intel Windows driver)

rdb · rdb · commit e45af355ccaa · 2017-07-09T15:32:13.000+02:00
diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
@@ -2135,7 +2135,7 @@ reset() {
     _glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)
       get_extension_func("glGenerateMipmap");
     _glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)
-      get_extension_func("glRenderbufferStorageMultisampleEXT");
+      get_extension_func("glRenderbufferStorageMultisample");
     _glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)
       get_extension_func("glBlitFramebuffer");
 
