commit 268a73f9e87138c3d65a5d92e3cf7d9685080161
author John Stiles <johnstiles@google.com> Wed Apr 07 12:30:22 2021 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Apr 07 19:08:10 2021 +0000
tree 2b0818ebbbc1eeb837198911c2c50df06beadf8b
parent 75ee737770756be94cb914de2665b93bac36948f

Represent matrix casts with CompositeCast type.

Vector and matrix typecasting is mechanically very similar, so it makes
sense to represent these with a single constructor type and paper over
the tiny differences in each backend. (SPIR-V in particular needs a
separate path for matrix casting versus vector casting.)

Change-Id: Id9ea7ca6297e69b3e813c69bfdc56073b50d8d89
Bug: skia:11032
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/393216
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>