tree 79e812fcc57386073111fc74327b6211d15331a5
parent e0152f11cd34345df8aec1f2e6409f230795bee3
author John Stiles <johnstiles@google.com> 1621442329 -0400
committer swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com <swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com> 1621451937 +0000

Fix error in mat4x2(scalar) construction.

I recently discovered a very long-standing bug in the GLSL reference
compiler (circa 2002) that has managed to propagate to Mesa, glslang,
SwiftShader, and several GPU drivers. I'm trying to patch it where I
can.

A description of the issue is here:
https://github.com/KhronosGroup/glslang/issues/2645

Change-Id: I5c4985bcb05eadfc6559cf08929d9ef77c24096d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/54428
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Tested-by: John Stiles <johnstiles@google.com>