we must turn off AA for XOR etc.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43765 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-12-03 15:48:40 +00:00
parent 277ccdafe1
commit a54bae7af7
1 changed files with 3 additions and 1 deletions
--- a/src/mac/carbon/graphics.cpp
+++ b/src/mac/carbon/graphics.cpp
@@ -1339,6 +1339,7 @@ bool wxMacCoreGraphicsContext::SetLogicalFunction( int function )
        if ( CGContextSetBlendMode != NULL )
        {
            CGContextSetBlendMode( m_cgContext, kCGBlendModeNormal );
+            CGContextSetShouldAntialias( m_cgContext, true );
        }
 #endif
    }
@@ -1349,6 +1350,7 @@ bool wxMacCoreGraphicsContext::SetLogicalFunction( int function )
        {
            // change color to white
            CGContextSetBlendMode( m_cgContext, kCGBlendModeExclusion );
+            CGContextSetShouldAntialias( m_cgContext, false );
            retval = true;
        }
 #endif