Keith Whitwell <kei...@vmware.com> writes: > On Tue, 2010-02-16 at 09:45 -0800, Francisco Jerez wrote: >> So far the frontbuffer was only being flushed on st_glFlush and >> st_glFinish, however, a co-state tracker may need to make sure that >> any frontbuffer changes are already on its way to the actual front. > > I'm not sure this is true -- GL spec states that rendering to GL_FRONT > is not necessarily visible until after GLFlush() or GLFinish() has been > called. That seems to match the current behaviour. > We need to do this before throwing the current fake front away and allocating a new one: Otherwise, if there's any unflushed rendering it will be lost.
> Keith
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