Re: [PATCH] gl: fix the same surface bug and cairo_glx_surface_t source surface bug
Chris Wilson <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 11 Jan 2012 17:03:46 +0800, Chuanbo Weng <[email protected]> wrote: > We have to create a new surface to avoid drawing error when the source > and destination is the same surface. Also, we should create a new texture > surface when the source surface type is cairo_glx_surface_t. This fix > issue in self-copy, subsurface and subsurface-modify-child test case. What's the drawing error? A GL error? An issue in the output? Due to its render roots, self-copy is undefined in the Cairo API so unless this prevents an explicit error against the GL spec, I'm not going to accept it without the larger issue (of defining self-copy) being addressed. -Chris -- Chris Wilson, Intel Open Source Technology Centre -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo