[i965][bisected][regression] piglit failing primitive-restart-vbo_combined_vertex_and_index on multiple platforms
Observed failing platforms are byt,g45,g965,ilk,ivb,snb
Issue began with mesa=e99e7aa4:
Author: Marek Olšák <marek.olsak@amd.com>
Date: Sun Nov 1 16:37:23 2020 -0500
mesa: switch Draw(Range)Elements(BaseVertex) calls to DrawGallium
This makes gallium faster because st/mesa doesn't have to translate
_mesa_prim.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7679>
stderr shows a function call failure:
primitive-restart: failure drawing with glDrawElements(GL_TRIANGLE_STRIP, GL_UNSIGNED_SHORT), VBO_COMBINED_VERTEX_AND_INDEX
primitive-restart: failure drawing with glDrawElements(GL_TRIANGLE_STRIP, GL_UNSIGNED_INT), VBO_COMBINED_VERTEX_AND_INDEX
primitive-restart: failure drawing with glDrawElements(GL_LINE_STRIP, GL_UNSIGNED_SHORT), VBO_COMBINED_VERTEX_AND_INDEX
primitive-restart: failure drawing with glDrawElements(GL_LINE_STRIP, GL_UNSIGNED_INT), VBO_COMBINED_VERTEX_AND_INDEX