Confetti mimics the look of a standard skottie asset
Change-Id: Iffeedeb24182c4ac2d3ec390614bc1861b821376
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/246518
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Also removed some older effects that weren't interesting, improved others,
cleaned up the unused functions in several, and renamed most of them to
reflect which feature they're demonstrating.
Change-Id: Ib44a00ec3d25e852a1d1661918137ba13d30c86b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/244119
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
* Added a new binding type, SkEffectBinding. This stores another
entire effect params structure (so the JSON is just nested).
The name is a callable value that spawns a new instance of
that effect, inheriting the parameters of the spawning effect
or particle (depending on which kind of script made the call).
* Broke up the monolithic update function into some helpers,
got some code reuse with the script calling logic.
* Unlike particle capacity, there is no upper limit on child
effects (yet), so it's easy to trigger runaway memory and
CPU consumption. Be careful.
* Added death scripts to effects and particles, which are a
common place to want to spawn sub-effects. Like spawn,
these run on each loop, but for one-shots they play at the
end. Even with loops, this is helpful for timing sub-effects
(see fireworks2.json).
* Finally, added a much more comprehensive example effect,
raincloud.json. This includes a total of three effects, to
generate a cloud, raindrops, and splashes when those drops
hit "the ground".
Change-Id: I3d7b72bcbb684642cd9723518b67ab1c7d7a538a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/242479
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>