tree f6957e18441d752e3c725a568572d58db4951708
parent ef7f00260e0c4f5f1edda1832a9cd915be0060b3
author Lei Zhang <antiagainst@google.com> 1602006750 -0400
committer GitHub <noreply@github.com> 1602006750 -0400
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[metal] Initial bring up of Metal HAL driver (5/n) (#3318)

This commit adds Metal implementation for DescriptorSetLayout,
DescriptorSet, and ExecutableLayout. It also implements
CommandBuffer::ExecutionBarrier() and CommandBuffer::Dispatch().

Co-authored-by: Scott Todd <scotttodd@google.com>