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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSGTransform_DEFINED
#define SkSGTransform_DEFINED
#include "SkSGEffectNode.h"
#include "SkMatrix.h"
namespace sksg {
/**
* Concrete Effect node, wrapping an SkMatrix.
*/
class Transform : public EffectNode {
public:
static sk_sp<Transform> Make(sk_sp<RenderNode> child, const SkMatrix& matrix) {
return sk_sp<Transform>(new Transform(std::move(child), matrix));
}
SG_ATTRIBUTE(Matrix, SkMatrix, fMatrix)
protected:
Transform(sk_sp<RenderNode>, const SkMatrix&);
void onRender(SkCanvas*) const override;
RevalidationResult onRevalidate(InvalidationController*, const SkMatrix&) override;
private:
SkMatrix fMatrix;
typedef EffectNode INHERITED;
};
} // namespace sksg
#endif // SkSGTransform_DEFINED
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