SkSGPlane.cpp

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/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#include "modules/sksg/include/SkSGPlane.h"
 
#include "include/core/SkCanvas.h"
#include "include/core/SkPath.h"
#include "include/core/SkPathTypes.h"
#include "include/core/SkScalar.h"
#include "include/private/base/SkAssert.h"
 
class SkMatrix;
struct SkPoint;
 
namespace sksg {
Plane::Plane() = default;
 
void Plane::onClip(SkCanvas*, bool) const {}
 
void Plane::onDraw(SkCanvas* canvas, const SkPaint& paint) const {
    canvas->drawPaint(paint);
}
 
bool Plane::onContains(const SkPoint&) const { return true; }
 
SkRect Plane::onRevalidate(InvalidationController*, const SkMatrix&) {
    SkASSERT(this->hasInval());
 
    return SkRect::MakeLTRB(SK_ScalarMin, SK_ScalarMin, SK_ScalarMax, SK_ScalarMax);
}
 
SkPath Plane::onAsPath() const {
    SkPath path;
    path.setFillType(SkPathFillType::kInverseWinding);
 
    return path;
}
 
}  // namespace sksg