http://bugs.winehq.org/show_bug.cgi?id=13801
--- Comment #2 from max@veneto.com 2008-06-17 03:52:01 --- (In reply to comment #1)
Created an attachment (id=13840)
--> (http://bugs.winehq.org/attachment.cgi?id=13840) [details]
Sample to reproduce slow text render
Here a sample drawing to show the problem. It doesn't appear at first. First try panning the image a bit (mid mouse button). If it pans smoothly, then try to zoom in and out (mouse wheel). At a moment on zooming the program seems to hang. That's the right zoom position to reproduce the bug, or a step inner/outer from it.
The strange stuff is that the bugf appears only at a certain zoom factor, if bigger or smalle it doesn't. It seems to me that autocad changes output data (or function) depending on text zoom factor.
I really don't know which trace/relay should I output to locate the bug.
Ciao
Max
As an update to that one, I noticed that the problem is in truetype fonts filling. Disabling font filling in Autocad (must choose 3d wireframe mode) the speed is good enough.
Max