tree 69afa773490cdfff3fb4a12005c10e544693f058
parent d443b131e0ef82cf5582b7a7858dcea9be90840a
author Bill Hollings <bill.hollings@brenwill.com> 1589034285 -0400
committer Bill Hollings <bill.hollings@brenwill.com> 1589034285 -0400

Reduce memory requirements for vkCmdPipelineBarrier().

Add MVKPipelineBarrier struct to consolidate barrier specs, reduce
memory use in each, and standardize barrier info into one collection.
MVKCmdPipelineBarrier uses templated collection sizes.
Add mvkPrintSizeOf() macro to simplify printing type sizes.