969aeb6a93
Push constants in particular can get picked up by the hardware at weird times that happen *before* 3DPRIMITIVE. Therefore, we need to flush before we emit all our state to ensure that any data they may pick up is in memory in time. This fixes an app which does vkCmdCopyBuffers immediately followed by a vkCmdBeginRenderPass and vkCmdDraw which uses the destination of the copy as a UBO which we push. Cc: mesa-stable@lists.freedesktop.org Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4601>