On Tue, Sep 30, 2014 at 5:22 AM, Samuel Iglesias Gonsálvez <sigles...@igalia.com> wrote: > Hello, > > I am looking at bug 57439 [0] where it shows an error > in a piglit test [1] related to textureSize() function happening > in Intel SandyBridge hardware. > > According to SNB's PRM documentation (vol4 part1 page 141), the > returned value for SURFTYPE_BUFFER (the surface type used in the test) > is not defined in the 'resinfo' message type. For IvyBridge's doc it is > defined as the buffer size, which is calculated from combined > Depth/Height/Width values. > > As it is not clear that SNB returns the same value than IVB for that > kind of message and surface type, I send this email here asking for a > clarification :-)
Yes, I can confirm that the internal BSpec says on Sandybridge resinfo for SURFTYPE_BUFFER (and SURFTYPE_STRBUF, same thing?) returns undefined results in all channels. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
