Commit 93e72f5f0eb80b89334ea8fe577b32901a00b5fb
2020-02-25T12:02:31
Vulkan:Include precision qualifier in GLSL With this initial implementation, it's possible to get precision qualifier mis-matches in the generated GLSL 4.50. According to the spec this is allowed. From GLSLangSpec 4.50 section 4.7 "Precision and Precision Qualifiers": For the purposes of determining if an output from one shader stage matches an input of the next stage, the precision qualifier need not match. However, when converted to SPIR-V and run through the shader validation any mismatches will cause shader validation errors. Initially just ignoring those errors with this commit. Bug: angleproject:3078 Change-Id: Ia2b04f90f0a7b6b1302c1b1b3e32bcfd8db9ed49 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057749 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tobin Ehlis <tobine@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Tobin Ehlis <tobine@google.com>