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// Copyright (c) 2018 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.
#ifndef COMPONENTS_VIZ_COMMON_SKIA_HELPER_H_
#define COMPONENTS_VIZ_COMMON_SKIA_HELPER_H_
#include "components/viz/common/viz_common_export.h"
#include "third_party/skia/include/core/SkImage.h"
#include "third_party/skia/include/core/SkImageFilter.h"
#include "third_party/skia/include/core/SkPoint.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/geometry/vector2d_f.h"
namespace viz {
class VIZ_COMMON_EXPORT SkiaHelper {
public:
// |flush| is necessary for GLRenderer but not SkiaRenderer.
static sk_sp<SkImage> ApplyImageFilter(GrContext* context,
sk_sp<SkImage> src_image,
const gfx::RectF& src_rect,
const gfx::RectF& dst_rect,
const gfx::Vector2dF& scale,
sk_sp<SkImageFilter> filter,
SkIPoint* offset,
SkIRect* subset,
const gfx::PointF& origin,
bool flush);
static sk_sp<SkColorFilter> MakeOverdrawColorFilter();
static sk_sp<SkImageFilter> BuildOpacityFilter(float opacity);
};
} // namespace viz
#endif // COMPONENTS_VIZ_COMMON_SKIA_HELPER_H_
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