tree e9d1a05844e0529f58987552a402abdad2be4dce
parent 84c6095fbf0f562cec08b83b8fff7c359c51aa18
author Bill Hollings <bill.hollings@brenwill.com> 1613001102 -0500
committer Bill Hollings <bill.hollings@brenwill.com> 1613001102 -0500

Fix Metal validation error of duplicate visibility offsets.

Don't reset MVKOcclusionQueryCommandEncoderState::_mtlVisibilityResultOffset
when ending occlusion query, as subsequent queries need different offsets.

Also, remove MVKOcclusionQueryCommandEncoderState::_needsVisibilityResultMTLBuffer,
as it is always set once from MVKCommandBuffer::_needsVisibilityResultMTLBuffer.

When app setting MVKConfiguration it with a partial copy, start with existing.