tree b59559d33dcddafb8e5a7afa22d077b0133ed4a6
parent 15fc74905b64ab41e47d5b50407596ceaeced638
author Nicolai Hähnle <nicolai.haehnle@amd.com> 1476123622 +0200
committer Nicolai Hähnle <nicolai.haehnle@amd.com> 1476366096 +0200

st/mesa: fix vertex elements setup for doubles

Whether one or two slots are taken up by one API array depends on the
vertex shader, not on how the array is configured. When an array is
set up with fewer components than the shader expects, the high components
are undefined.

Fixes GL45-CTS.vertex_attrib_binding.basic-inputL-case1.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Dave Airlie <airlied@redhat.com>