[iris][bisected] spec.arb_texture_view.fbo-blit failing on multiple platforms
Failure began when test was added with piglit=7e168a62b3:
Author: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Thu Jan 7 15:48:22 2021 +0100
test: add fbo blit + texture view testcase
Exhibits the following bugs:
- glBlitFramebuffer when src fbo uses a texture view.
See https://gitlab.freedesktop.org/mesa/mesa/-/issues/4034
- glBlitFramebuffer when dst fbo uses a texture view
- glReadPixels from a fbo using a texture view
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/447>
Looking at stdout it looks like mesa just prints the wrong color:
/tmp/build_root/m64/lib/piglit/bin/arb_texture_view-fbo-blit -auto -fbo
Probe color at (10,40)
Expected: 255 0 0
Observed: 0 0 0
Probe color at (20,70)
Expected: 0 255 0
Observed: 0 0 0
Probe color at (10,40)
Expected: 255 0 0
Observed: 0 0 128
Result pulled from https://mesa-ci.01.org/mesa_master/builds/24013/group/63a9f0ea7bb98050796b649e85481845