Add support for external precomp Skottie layers. This allows embedders
to seamlessly mix custom/Lottie content.
General flow:
* embedders register a PrecompInterceptor callback with
the animation builder
* at build time, Skottie invokes the callback for each pre-composed
layer
- the returned ExternalLayer implementation is used instead of the
Lottie layer payload
- (a nullptr value signals Skottie to use the usual Lottie payload)
* at render time, ExternalLayer::render() is called to defer content
rendering to the embedder
Also implement a sample PrecompInterceptor which attempts to substitute
precmp layers matching a given pattern with external Lottie animations:
precomp_name: "__foo.json" -> Animation("foo.json")
This new mechanism is a generalization of (and supersedes) the old
NestedAnimation hack - so we can remove that.
Change-Id: Id80fe11881c62b8717c2476117c7c03ad5300eef
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288130
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
Also this contains a demonstration of how to implement this in CustomPropertyManager.
Change-Id: If4770e47b87ed76c98a85de3c235ab27c913dbc0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269696
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Also fix a couple of custom props issues:
- solid layer colors were not dispatched
- text values were not sync'ed
TBR=
Change-Id: I827f8c1d8c8bb73b03f05de15e1c7c96753a631e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/264936
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
All tools are updated to use the new copies in skresources
Change-Id: If3cfc3104d72535ea4c49f70f1fa68dcf78af987
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/256657
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>
Parallelize frame rendering and encoding:
- introduce a caching/pre-decoding resource manager.
- dispatch individual frames to a task group
- use per-thread animation instances and sinks
Change-Id: I91549ed20e3346c445defa0d8734648f8a89f8df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/243659
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
Also use explicit IDs as keys for the image asset cache.
Change-Id: I359ff026063318ace524d1205b4f0b3e7a6e1d5d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/227783
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Isabel Ren <isabelren@google.com>
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Some animations use humongous images which thrash Skia's resource caches
at raster time.
To avoid that, we can
1) force decoding upfront, when the animation is loaded
2) clamp the image size to something reasonable (2K^2)
Add a flag to support this operation mode, and enable for Skottie/WASM.
Change-Id: Id2f127a5200b812b87e588904393d82c80452aa1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/206179
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Add a MarkerObserver interface (to replace the current
AnnotationObserver), and update CustomPropertyManager to intercept both
properties and markers.
TBR=
Change-Id: If79de419066916bc596316f0a551c75564069239
Reviewed-on: https://skia-review.googlesource.com/c/173766
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
To facilitate demo code consolidation, introduce a custom property
manager which filters for node names starting with '$' and treats all
properties sharing the same name unitarily.
Update the Colorize GM to use this new helper.
Also revisit the PropertyObserver interface:
* aliases for client-facing value types
* introduce a new (decomposed) TransformPropertyValue, to replace component-wise setters
* consolidate the PropertyHandle interface to only expose get()/set()
Bug: skia:
Change-Id: I9aa9ee80c1fb57bbfbacab0fc3f017da909b24d9
Reviewed-on: https://skia-review.googlesource.com/c/173220
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Consolidate some helpers under skottie_utils, and update all related
tools to support animated images.
TBR=
Change-Id: If08e97143a11d9a414f3230a49ab4284c508b9d0
Reviewed-on: https://skia-review.googlesource.com/c/169342
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
