blob: badaf10714511e5327231705d532d651c9131c37 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/playback/skip_image_canvas.h"
#include "third_party/skia/include/core/SkShader.h"
namespace cc {
SkipImageCanvas::SkipImageCanvas(SkCanvas* canvas)
: SkPaintFilterCanvas(canvas) {}
bool SkipImageCanvas::onFilter(SkTCopyOnFirstWrite<SkPaint>* paint,
Type type) const {
if (type == kBitmap_Type)
return false;
SkShader* shader = (*paint) ? (*paint)->getShader() : nullptr;
return !shader || !shader->isABitmap();
void SkipImageCanvas::onDrawPicture(const SkPicture* picture,
const SkMatrix* matrix,
const SkPaint* paint) {
SkTCopyOnFirstWrite<SkPaint> filteredPaint(paint);
// To filter nested draws, we must unfurl pictures at this stage.
if (onFilter(&filteredPaint, kPicture_Type))
SkCanvas::onDrawPicture(picture, matrix, filteredPaint);
} // namespace cc