chromium/third_party/skia/src/gpu/ganesh/GrSWMaskHelper.h

/*
 * Copyright 2012 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrSWMaskHelper_DEFINED
#define GrSWMaskHelper_DEFINED

#include "include/core/SkColor.h"
#include "include/core/SkPoint.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkNoncopyable.h"
#include "src/core/SkAutoPixmapStorage.h"
#include "src/core/SkDrawBase.h"
#include "src/core/SkRasterClip.h"
#include "src/gpu/ganesh/GrSurfaceProxyView.h"

#include <cstdint>

class GrRecordingContext;
class GrShape;
class GrStyledShape;
class SkMatrix;
class SkRRect;
enum class GrAA : bool;
enum class SkBackingFit;
struct SkIRect;
struct SkRect;

/**
 * The GrSWMaskHelper helps generate clip masks using the software rendering
 * path. It is intended to be used as:
 *
 *   GrSWMaskHelper helper(context);
 *   helper.init(...);
 *
 *      draw one or more paths/rects specifying the required boolean ops
 *
 *   toTextureView();   // to get it from the internal bitmap to the GPU
 *
 * The result of this process will be the final mask (on the GPU) in the
 * upper left hand corner of the texture.
 */
class GrSWMaskHelper : SkNoncopyable { … };

#endif // GrSWMaskHelper_DEFINED