X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e6ba38871f6cc5c02391c04e37e481d0428cef3f..8fe8b421fc1e5bb71e7ce3e2272d747ac6df079c:/src/osx/glcanvas_osx.cpp

diff --git a/src/osx/glcanvas_osx.cpp b/src/osx/glcanvas_osx.cpp
index 5d2c0cd9ed..8ef310d796 100644
--- a/src/osx/glcanvas_osx.cpp
+++ b/src/osx/glcanvas_osx.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        src/mac/carbon/glcanvas.cpp
+// Name:        src/osx/glcanvas_osx.cpp
 // Purpose:     wxGLCanvas, for using OpenGL with wxWidgets under Macintosh
 // Author:      Stefan Csomor
 // Modified by:
@@ -145,15 +145,6 @@ bool wxGLCanvasBase::IsDisplaySupported(const int *attribList)
     return true;
 }
 
-bool wxGLCanvas::SwapBuffers()
-{
-    WXGLContext context = WXGLGetCurrentContext();
-    wxCHECK_MSG(context, false, _T("should have current context"));
-
-    WXGLSwapBuffers(context);
-    return true;
-}
-
 bool wxGLCanvasBase::IsExtensionSupported(const char *extension)
 {
     // we need a valid context to query for extensions.
@@ -162,8 +153,12 @@ bool wxGLCanvasBase::IsExtensionSupported(const char *extension)
     if ( !ctx )
         return false;
 
+    WXGLContext ctxOld = WXGLGetCurrentContext();
+    WXGLSetCurrentContext(ctx);
+
     wxString extensions = wxString::FromAscii(glGetString(GL_EXTENSIONS));
 
+    WXGLSetCurrentContext(ctxOld);
     WXGLDestroyPixelFormat(fmt);
     WXGLDestroyContext(ctx);