Hi Robert, Robert Osfield wrote:
Hi J.P.,What hardware and OS are you testing on right now?
Debian 32-bit, Nvidia driver.
On Wed, Oct 7, 2009 at 10:36 AM, J.P. Delport <jpdelp...@csir.co.za> wrote:It's normal for pbo->getOffset() to return a 0, and correct to pass this to glTexSubImage2D, but only if a PBO is bound, if it isn't then it will result in a seg fault. Perhaps there is some mistake in the code that isn't binding the PBO when it should.OK, I'll try to check this too.I've just done a code review of TextureRectangle.cpp code and it looks to be binding the PBO and setting the data pointer appropriately. I'm afraid I haven't yet spotted any lead of what to look into next.
Found it. Typo/copy&pasted line in PBO constructor. Target was set to wrong value and that made the bind fail. Modded file attached.
TextureRectangle now works fine in osgmovie. The world feels better :) jp --This message is subject to the CSIR's copyright terms and conditions, e-mail legal notice, and implemented Open Document Format (ODF) standard. The full disclaimer details can be found at http://www.csir.co.za/disclaimer.html.
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BufferObject.cpp.gz
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