tree ee00a0e2f4a3990f3c2b36b9b02ac5df2eee6bd2
parent 73ac6b63e7a0edb89b8592f595f15d2af44b5e60
author Chip Davis <cdavis@codeweavers.com> 1567790860 -0500
committer Chip Davis <cdavis@codeweavers.com> 1567792359 -0500

Support the VK_EXT_fragment_shader_interlock extension.

This extension allows fragment shaders to delineate critical sections
where pairs of invocations may not execute simultaneously. In Metal, the
nearest equivalent functionality is raster order groups. This
implementation is thus implemented on top of them.

Update SPIRV-Cross to pull in SPIR-V support for this new extension.