tree 4c2d457a196bc4d4923bc6ca78bd875dec234558
parent f319e9bd68dc631f6849790cf7489e9b068d2c64
author Chip Davis <cdavis@codeweavers.com> 1601236006 -0500
committer Chip Davis <cdavis@codeweavers.com> 1601271833 -0500

MVKPipeline: Don't rely on the index buffer to tell apart indexed draws.

This was a good heuristic, because the index buffer must be bound for
indexed draws. However, it may also be bound for non-indexed draws--for
example, if an indexed draw were immediately followed by a non-indexed
draw, as happens in some `dEQP-VK.synchronization.*` tests. Therefore,
we can't tell from the presence or absence of the index buffer what kind
of draw we're in. We'll have to keep track of this state in the command
encoder.