0ebf4192f1
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>
32 lines
684 B
C++
32 lines
684 B
C++
/*
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "SkSGEffectNode.h"
|
|
|
|
namespace sksg {
|
|
|
|
EffectNode::EffectNode(sk_sp<RenderNode> child)
|
|
: fChild(std::move(child)) {
|
|
fChild->addInvalReceiver(this);
|
|
}
|
|
|
|
EffectNode::~EffectNode() {
|
|
fChild->removeInvalReceiver(this);
|
|
}
|
|
|
|
void EffectNode::onRender(SkCanvas* canvas) const {
|
|
fChild->render(canvas);
|
|
}
|
|
|
|
Node::RevalidationResult EffectNode::onRevalidate(InvalidationController* ic, const SkMatrix& ctm) {
|
|
SkASSERT(this->hasInval());
|
|
|
|
return { fChild->revalidate(ic, ctm), Damage::kDefault };
|
|
}
|
|
|
|
} // namespace sksg
|