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* [sksg] Simplify TrimEffectGravatar Florin Malita2018-03-22
| | | | | | | | | | | | Move the Lottie-specific bits to Skottie and keep TrimEffect as a thin SkTrimPathEffect wrapper. TBR= Change-Id: Iecc6624d01ba61eb96a2056ef8e9e24e731f8979 Reviewed-on: https://skia-review.googlesource.com/115923 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Use SkTrimPathEffect for path trimmingGravatar Florin Malita2018-03-13
| | | | | | | | | | Refactor TrimEffect using SkTrimPathEffect instead of SkDashPathEffect. TBR= Change-Id: I1415b30b58db28cb74b70fb176307634ab0774e8 Reviewed-on: https://skia-review.googlesource.com/114264 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Cache transformed TrimEffect geometryGravatar Florin Malita2018-03-07
| | | | | | | | | | | Apply the effect at revalidation time, and cache the result. TBR= Change-Id: I166fc0e4e2869bea51e5e45e5a2a50df2f034691 Reviewed-on: https://skia-review.googlesource.com/112801 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie] Inverted matte supportGravatar Florin Malita2018-03-05
| | | | | | | | | TBR= Change-Id: I761d80d27d9a737710123a183af37135c270b8a7 Reviewed-on: https://skia-review.googlesource.com/112162 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Add 'plane' geometry nodeGravatar Florin Malita2018-02-20
| | | | | | | | | | | SG geometry corresponding to SkCanvas::drawPaint(). TBR= Change-Id: I3b368adda187fb92f524756496a3694c03a3113d Reviewed-on: https://skia-review.googlesource.com/108562 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Initial text supportGravatar Florin Malita2018-01-31
| | | | | | | | | | | Use the new node type for SkottieSlide2 labels. TBR= Change-Id: Icd6a4faf1c281bd83a2331c0072d1a6ed71acc09 Reviewed-on: https://skia-review.googlesource.com/102441 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie] Layer clip supportGravatar Florin Malita2018-01-29
| | | | | | | | | TBR= Change-Id: Ibf65efc69031f8f6e19f4f28cccab29c357e704d Reviewed-on: https://skia-review.googlesource.com/101540 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie] Hierarchical animatorsGravatar Florin Malita2018-01-29
| | | | | | | | | | | | | | Instead of a flat animator space, introduce animator groups. This allows us to encapsulate layer animators and only dispatch ticks when their owning layer is active. TBR= Change-Id: I1fc8a55abf68a712b71969bb1a11275dbe54c236 Reviewed-on: https://skia-review.googlesource.com/101201 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie] Initial mask supportGravatar Florin Malita2018-01-23
| | | | | | | | | TBR= Change-Id: Ibf4baeb17f98e1ed359f04deefe2f1c09414540d Reviewed-on: https://skia-review.googlesource.com/98840 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie] Improved trim path supportGravatar Florin Malita2018-01-23
| | | | | | | | | | |offset| is an angular value in [0..360]. TBR= Change-Id: I10a91bec7e8f43db1f54c8b5358dd0604c974998 Reviewed-on: https://skia-review.googlesource.com/98560 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Animator, SceneGravatar Florin Malita2018-01-22
| | | | | | | | | | Relocate some reusable logic from Skottie TBR= Change-Id: I8764e666c9f1127ed895ee1d16cd66d052469ac5 Reviewed-on: https://skia-review.googlesource.com/98160 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Refactor inval registrationGravatar Florin Malita2018-01-22
| | | | | | | | | | ... to avoid having too many Node friends. TBR= Change-Id: I8f8ff570d94ea48017935066a3d51cd8265ec120 Reviewed-on: https://skia-review.googlesource.com/97980 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Improved trim-path emulationGravatar Florin Malita2018-01-21
| | | | | | | | | | Skip zero-length trims, simplify dashing. TBR= Change-Id: I0b30d78a1eeb93131ba0bd915431ab21d05cc00a Reviewed-on: https://skia-review.googlesource.com/97663 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Skip zero-width strokesGravatar Florin Malita2018-01-21
| | | | | | | | | | | | Zero-width strokes imply hairline in Skia, but in other models (e.g. Lottie) they are simply ignored. The latter approach avoids discontinuities when width -> 0, so let's make it the default for sksg. TBR= Change-Id: I957a873c0e6468e21372115ed18cc7316fd2e7d1 Reviewed-on: https://skia-review.googlesource.com/97661 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skottie,sksg] Improved shape group semanticsGravatar Florin Malita2018-01-19
| | | | | | | | | | | * paints also apply to preceding nested geometries * path effects also apply to preceding nested geometries TBR= Change-Id: Ic72f8d032fb5823f506ff688630b786a23219f20 Reviewed-on: https://skia-review.googlesource.com/97222 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* handle large rects, rename helperGravatar Mike Reed2018-01-17
| | | | | | | | | | | To fix gm/bigrect, needed to do adjust "largest" rect so it doesn't become empty when round-tripping with SkRect/SkIRect. I renamed it after this. Bug: skia: Change-Id: I747782c8456da603cf298275d2300ea1996e7629 Reviewed-on: https://skia-review.googlesource.com/95563 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Yuqian Li <liyuqian@google.com>
* Skotty -> SkottieGravatar Florin Malita2018-01-17
| | | | | | | Change-Id: If8b6516024c69b0fc256208874f6666a4e70e12c Reviewed-on: https://skia-review.googlesource.com/95241 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty] Refactor paint opacityGravatar Florin Malita2018-01-12
| | | | | | | | | | Promote to a PaintNode attribute, drop color composite. TBR= Change-Id: Ia79d5f7e193a472d53ac4ff8beb7234d4dc26cef Reviewed-on: https://skia-review.googlesource.com/94280 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty,sksg] Initial gradient supportGravatar Florin Malita2018-01-12
| | | | | | | | TBR= Change-Id: I61e4d46ac14660f4c9ea757be2278e4098131a6b Reviewed-on: https://skia-review.googlesource.com/94121 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty,sksg] Initial matte layer supportGravatar Florin Malita2018-01-11
| | | | | | | | TBR= Change-Id: I5b689f5d7b0d147fa200cf5bffe476077085cb19 Reviewed-on: https://skia-review.googlesource.com/93300 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty] Adjust Draw node bounds for paintGravatar Florin Malita2018-01-11
| | | | | | | | | TBR= Change-Id: I88b3fe9c0ed4be2244b82d78995d6e27fa022296 Reviewed-on: https://skia-review.googlesource.com/93301 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty] Initial opacity supportGravatar Florin Malita2018-01-08
| | | | | | | | | TBR= Change-Id: I62581d3a7a83af5ccf373f0f4edf66a2d7f06f07 Reviewed-on: https://skia-review.googlesource.com/92223 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* move largest apis into privateGravatar Mike Reed2018-01-08
| | | | | | | | | Related to https://skia-review.googlesource.com/c/skia/+/91860 Bug: skia: Change-Id: Ia8fd981b422bbab75541b078277d2e09e1fc9d41 Reviewed-on: https://skia-review.googlesource.com/91940 Reviewed-by: Brian Salomon <bsalomon@google.com>
* [skotty,sksg] Initial image supportGravatar Florin Malita2018-01-08
| | | | | | | | TBR= Change-Id: Ib3c918b1d746e4f190ae05708681f2d5519afdb2 Reviewed-on: https://skia-review.googlesource.com/91980 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty,sksg] Initial trim path effectGravatar Florin Malita2018-01-07
| | | | | | | | TBR= Change-Id: I5b612c5aade23f727a3622daeff2534f68e6b66a Reviewed-on: https://skia-review.googlesource.com/91404 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] More inval fixesGravatar Florin Malita2018-01-05
| | | | | | | | | | | | | | | | | | | | | | | | Backpedal on node/reval-time-determined damage: nodes cannot control the invalidation order, and shared descendants may be revalidated before a particular ancestor gets to query their state - thus making any decisions based on that invalid. Instead, apply damage suppression at invalidation time, based on node type/traits. Node types which don't generate direct damage are marked as such, and the invalidation logic bubbles damage past them, until it finds a valid damage receiver. Nodes which currently suppress damage: - PaintNode (and subclasses) - GeometryNode (and subclasses) - Matrix TBR= Change-Id: I843e683e64cb6253d8c26d8397c44d02a7d6026f Reviewed-on: https://skia-review.googlesource.com/91421 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty, sksg] Add layer transform inheritance supportGravatar Florin Malita2018-01-05
| | | | | | | | | | | | | | | | | Split the matrix component of sksg::Transform into its own, free-floating, chainable node. Update the composite transform animator to target matrix nodes instead of transform nodes. Update the layer transform attachment logic to follow "parent" references, and build matrix inheritance chains on the fly. TBR= Change-Id: I017e5e462274c2cc210730e057b3ea2e7de5c0cb Reviewed-on: https://skia-review.googlesource.com/90803 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] More inval fiddlingGravatar Florin Malita2018-01-05
| | | | | | | | | | | | | | | | | | | | | | | | | Node subclasses can now control whether their bounds (changes) contribute to damage. Tristate: * Default: The node bounds contribute to damage if the node itself was invalidated, observing hasSelfInval(). This is the default behavior. * ForceSelf: The node bounds contribute to damage, regardless of hasSelfInval(). Used for domain-boundary nodes (e.g. Draw), which gate blocked fragments (e.g. geometry, paint nodes). * BlockSelf: The node bounds do not contribute to damage, regardless of hasSelfInval(). Used for nodes which do not contribute damage directly (e.g. paints, geometry). TBR= Change-Id: I7c941c7ea12e14b008d846ec13108e66e34dbc73 Reviewed-on: https://skia-review.googlesource.com/91104 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty,sksg] Add support for geometry mergeGravatar Florin Malita2018-01-04
| | | | | | | | TBR= Change-Id: Ia5edbfeae61779ead6031f6dd4e33794b3eefdc0 Reviewed-on: https://skia-review.googlesource.com/90382 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Refine invalidation logicGravatar Florin Malita2018-01-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to discriminate between nodes whose bounds updates contribute to the dirty region, and nodes whose bounds changes do not. E.g. animated shape in a group: the animated shape node bounds should yield damage, but the ancestor group bounds should not. To accomplish this, we refine the invalidation state: 1) self invalidation == the node itself was invalidated, and its bounds updates yield damage. 2) descendant invalidation == the node has some (self-)invalidated descendant, but its own bounds are not contributing damage. Also: * hoist the bounding box invalidation logic into the base class (Node::revalidate) and update to respect the states described above. * remove (now-redundant) GeometryNode bbox logic. * update revalidation methods to return the node bbox instead of void TBR= Change-Id: I8023d1793fb501c945a53f2dc2d2983e5b620ade Reviewed-on: https://skia-review.googlesource.com/90581 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [skotty,sksg] Initial RRect supportGravatar Florin Malita2018-01-02
| | | | | | | | Bug: skia: Change-Id: I51bf6619e8d857d5d14fcd6651c144bd3c59453f Reviewed-on: https://skia-review.googlesource.com/90027 Commit-Queue: Florin Malita <fmalita@chromium.org> Reviewed-by: Mike Reed <reed@google.com>
* [sksg] Fix inval rect mappingGravatar Florin Malita2017-12-30
| | | | | | | | | | Return false from mapRect() doesn't mean the op failed. TBR= Change-Id: I0582fde3efaa792010f27e3684cfe9c4332e29dc Reviewed-on: https://skia-review.googlesource.com/90021 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Refactor stroke logicGravatar Florin Malita2017-12-29
| | | | | | | | | | Instead of a specialized node, hoist attributes to base class. TBR= Change-Id: I4fa5a24dfc899307a8603577738972ebd32f57f5 Reviewed-on: https://skia-review.googlesource.com/89903 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Fix paint invalGravatar Florin Malita2017-12-29
| | | | | | | | | | | Paint nodes contribute to invalidation. Hoist the inval logic from geometry nodes to draw nodes. TBR= Change-Id: Iab33086c377ef4940a84dae3cdccb2c9bdbee99c Reviewed-on: https://skia-review.googlesource.com/89901 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Initial stroke wrapper supportGravatar Florin Malita2017-12-27
| | | | | | | | | TBR= Change-Id: I33e2fe076334de34c4427e7bfe6b6aaa724130b2 Reviewed-on: https://skia-review.googlesource.com/89641 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* [sksg] Initial Path supportGravatar Florin Malita2017-12-27
| | | | | | | | | TBR= Change-Id: I594634d339b5e1ad9181dc5303af1a1c754d0fe3 Reviewed-on: https://skia-review.googlesource.com/89540 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* Initial scene graph (SkSG)Gravatar Florin Malita2017-12-21
Sketching a thin (as in close-to-skia-semantics) scene graph API, focused on external animation, inval tracking and minimal repaint. Only a few concrete classes/features so far: * Rect/Color/Transform/Group * basic inval tracking * a trivial animated sample with inval visualization Pretty much everything (especially naming) is volatile, so treat accordingly. The interesting bits to review are likely in Node.{h,cpp} for inval and SampleSGInval.cpp for usage. Initial class hierarchy: * Node: invalidation/ancestors tracking | -- * RenderNode: onRender(SkCanvas) | | | -- * Draw (concrete): rendering a [geometry, paint] tuple | | | -- * Group (concrete): grouping multiple RenderNodes | | | -- * EffectNode: single-descendant effect wrapper | | | -- * Transform (concrete): transform effect | -- * PaintNode: onMakePaint() | | | -- * Color (concrete): SkColor paint wrapper | -- * GeometryNode: onComputeBounds(), onDraw(SkCanvas, SkPaint) | -- * Rect (concrete): SkRect wrapper TBR= Change-Id: Iacf9b773c181a7582ecd31ee968562f179d1aa1b Reviewed-on: https://skia-review.googlesource.com/85502 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
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