When comparing to the teximage's format, we have to look at the format-the-mt-was-created-for not the format-actually-stored-in-the-mt.
Improves glbenchmark 2.1 offscreen test performance 159% +/- 17% (n=3). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54582 --- src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index 6096827..901d0ea 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -604,12 +604,14 @@ intel_miptree_match_image(struct intel_mipmap_tree *mt, if (target_to_target(image->TexObject->Target) != mt->target) return false; - if (image->TexFormat != mt->format && - !(image->TexFormat == MESA_FORMAT_S8_Z24 && - mt->format == MESA_FORMAT_X8_Z24 && - mt->stencil_mt)) { + gl_format mt_format = mt->format; + if (mt->format == MESA_FORMAT_X8_Z24 && mt->stencil_mt) + mt_format = MESA_FORMAT_S8_Z24; + if (mt->etc_format != MESA_FORMAT_NONE) + mt_format = mt->etc_format; + + if (image->TexFormat != mt_format) return false; - } intel_miptree_get_dimensions_for_image(image, &width, &height, &depth); -- 1.7.10.4 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
