Sometimes PBRT outputs look garbled. When this happens, the lower left corner of the rendering has stripes and black parts, as though the data were written or read from a buffer with incorrect element size, stride, alignment, etc.
I've only noticed this with small renderings, about 100x100 pixels or smaller.
As far as I can remember, this only happens on my 2008-era Mac Book.
This would be a pain to debug, since the problem could happen as far upstream as the pbrt-v2-spectral Film implementation, and as far downstream as RenderToolbox3 MakeMontage()!
This bug is not yet problematic for any particular use case.
Issue by benjamin-heasly Thursday Feb 14, 2013 at 22:19 GMT Originally opened as https://github.com/DavidBrainard/RenderToolbox3/issues/2
Sometimes PBRT outputs look garbled. When this happens, the lower left corner of the rendering has stripes and black parts, as though the data were written or read from a buffer with incorrect element size, stride, alignment, etc.
I've only noticed this with small renderings, about 100x100 pixels or smaller.
As far as I can remember, this only happens on my 2008-era Mac Book.
This would be a pain to debug, since the problem could happen as far upstream as the pbrt-v2-spectral Film implementation, and as far downstream as RenderToolbox3 MakeMontage()!
This bug is not yet problematic for any particular use case.