commit 2ad3dfb46bb61644806ac6f80f444317704a0fc5
author Brian Osman <brianosman@google.com> Fri May 15 15:47:25 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Jun 02 18:09:14 2020 +0000
tree 1f0f5a986ed095679ef4ed878f63c2adffb1f87c
parent 3ae5b29e149be62449839d18e2f8488f025c00bc

For custom vector/normal/position attrs, let marker ID 0 mean CTM

Updated GM to draw a row of cases using CTM transform. For positions,
the resulting points are in absolute coordinates, so use a special
shader that takes that into account during the visualization.

Change-Id: I6985f7f451175a8d0d5116974edcaa5372560bfc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290437
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>