Re: Quesa patch for partial 64 bit support on Mac OS X

[James W. W. <os...@jw...>]

OK, I've done some testing with the 64-bit patch.  My first comment is  
that I'm not sure if I like the symbol QUESA_SUPPORT_QUICKDRAW, since  
a Carbon app using Quesa does not necessarily use QuickDraw to any  
significant degree.  Maybe QUESA_SUPPORT_HITOOLBOX or QUESA_SUPPORT_AGL.

When building for 64 bit, I removed the following sources from the  
target:

QD3DViewer.c
E3Viewer.c
E3ViewerOldAPIs.c
E3MacDrawContext.c
Quesa.rsrc (I think this is only needed for the viewer?)

In QD3DDrawContext.c, I placed the Q3MacDrawContext_ functions under  
the condition #if QUESA_OS_MACINTOSH & QUESA_SUPPORT_QUICKDRAW.

In E3Main.c, I added the QUESA_SUPPORT_QUICKDRAW condition to the  
E3Viewer_RegisterClass and E3Viewer_UnregisterClass calls.

In E3MacSystem.c, in E3MacSystem_Terminate, I surrounded the  
aglResetLibrary stuff by #if QUESA_SUPPORT_QUICKDRAW.

In E3DrawContext.c, I put QUESA_SUPPORT_QUICKDRAW conditions on the  
calls to E3MacDrawContext_RegisterClass,  
E3MacDrawContext_UnregisterClass, and E3MacDrawContext_NewWithWindow.

With these changes, and using the 10.5 SDK, the framework compiles and  
links as x86_64.  Then I built the Cocoa sample as 64 bit, and it  
runs!  Activity Monitor shows that it is indeed running as Intel 64 bit.