Hi Ilia, Am Freitag, den 29.11.2013, 01:16 -0500 schrieb Ilia Mirkin: > Hi Christoph/nouveau folks, > > I've noticed that the piglit test "texelFetch" fails on my nv98 for > sampler1DArray and sampler2DArray. I nuked the logic in > nv50_ir_lowering_nv50.cpp:604 that does the f32 -> u32 conversion, and > it seems to be passing now. TBH, I have no clue how the parameters are > passed around and what that a[] is, but it seems like it's a u32 to > begin with? (Or that it's the same format that texfetch expects.) > > Perhaps this differs across card revisions? It would be interesting if > someone with an original nv50, nva0, and nva3+ cards (those are the > interesting 3d-related chip revisions) could run texelFetch as well to > see whether it fails for them as well. Here's what I'm running: > > piglit $ bin/texelFetch vs sampler1DArray -auto > piglit $ bin/texelFetch vs sampler2DArray -auto > piglit $ bin/texelFetch fs sampler1DArray -auto > piglit $ bin/texelFetch fs sampler2DArray -auto > All 4 test also fail on nvA0.
Regards, Lucas _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
