tree 2f74f0e91932f81e6410ae5b47b035ab37b81186
parent 39caaac7fd11f75c7fc111059a79f4846d0d9cc8
author Florin Malita <fmalita@chromium.org> 1612969532 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1612992897 +0000

[skottie] Sphere effect lighting

Plumb lighting props and implement a Phong lighting model.

This is ~40% slower with the SW backend - to mitigate, construct two
runtime effects and only apply fancy lighting when needed.

Change-Id: If6f71253e7adc148f6d5cf5fbde2c1dff977f669
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368246
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>