tree 5dd084435355baadeafed70a154c61756b45a272
parent 3c4a9d347da164a3d30aadbda7076697953175a0
author Florin Malita <fmalita@chromium.org> 1582045499 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1582047075 +0000

[skottie] Store scalar keyframe values inline

Generally, keyframe values live in dedicated storage, and are tracked in
keyframes based on their index.

This separation is not necessary for float values, as their storage size
is the same as their index's:

  - update keyframes to store value records (VRecs), which can hold
    either external value indices or inline floats

  - introduce a scalar animator specialization which operates on float
    VRecs and doesn't require dedicated value storage

Change-Id: Icd8f1608c28c761303bdc44a23f562a2d2810d4f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/270844
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>