On 02/26/2013 12:39 PM, Eric Anholt wrote: > I tried to make the presentation be the data that was originally > probed -- there's a second readpixels that's unfortunately, but we do ^^^^^^ Is "that's" a typo?
> use separate textures so that any workaround relayouts of the probed > textures don't get tweaked in the process of displaying. This comment doesn't apply to all drivers, not even all Intel drivers, so please qualify the comment. > --- > tests/texturing/depthstencil-render-miplevels.cpp | 105 > ++++++++++++++++++++- > 1 file changed, 102 insertions(+), 3 deletions(-) I applied your series on top of master and tested it on Sandybridge with `depthstencil-render-miplevels 1024 d=z24`. The window doesn't do the app says: "Colors should proceed from nearly-black to nearly-red". Is that expected? With PIGLIT_PLATFORM=x11_egl, the window is a solid dark red. With PIGLIT_PLATFORM=glx, the window content is garbage; it seems that swapbuffers doesn't happen (likely a bug in Piglit). _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/piglit