Re: [Mesa3d-dev] radeon-rewrite: Crash with incompletely setup renderbuffer

2009-06-01 Thread Michel Dänzer
On Mon, 2009-06-01 at 22:26 +0200, Nicolai Hähnle wrote: > Certain tests (e.g. piglit's crossbar) crash because they do (possibly > somewhat weird things) with glReadBuffer(). > > What happens is this: > - Context gets set up, made current > - Stuff gets rendered > - glReadBuffer() is called to c

radeon-rewrite: Crash with incompletely setup renderbuffer

2009-06-01 Thread Nicolai Hähnle
Certain tests (e.g. piglit's crossbar) crash because they do (possibly somewhat weird things) with glReadBuffer(). What happens is this: - Context gets set up, made current - Stuff gets rendered - glReadBuffer() is called to change the read buffer - glReadPixels() crashes because now ctx->ReadBuf