On Mon, Oct 10, 2011 at 7:10 PM, Chad Versace <[email protected]> wrote: > For glReadPixels, the user supplied pixels have format > GL_UNSIGNED_INT_24_8. But, when the depthstencil buffer's format was > MESA_FORMAT_S8_Z24, the fastpath read from the buffer without reordering > the depth and stencil bits. To fix this, this patch just skips the > fastpath when the format is not MESA_FORMAT_Z24_S8. > > The problem and fix for glWritePixels is analagous. > > Fixes the Piglit tests below on i965/gen6 and causes no regressions. > general/depthstencil-default_fb-drawpixels-24_8 > general/depthstencil-default_fb-readpixels-24_8 > > EXT_packed_depth_stencil/fbo-depthstencil-GL_DEPTH24_STENCIL8-drawpixels-24_8 > > EXT_packed_depth_stencil/fbo-depthstencil-GL_DEPTH24_STENCIL8-readpixels-24_8 > > Signed-off-by: Chad Versace <[email protected]>
Reviewed-by: Brian Paul <[email protected]> _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
