chromium/third_party/skia/src/gpu/tessellate/MidpointContourParser.h

/*
 * Copyright 2022 Google LLC.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef skgpu_tessellate_MidpointContourParser_DEFINED
#define skgpu_tessellate_MidpointContourParser_DEFINED

#include "include/core/SkPath.h"
#include "include/core/SkPoint.h"
#include "src/core/SkPathPriv.h"

#include <cstdint>

namespace skgpu::tess {

// Parses out each contour in a path and tracks the midpoint. Example usage:
//
//   MidpointContourParser parser;
//   while (parser.parseNextContour()) {
//       SkPoint midpoint = parser.currentMidpoint();
//       for (auto [verb, pts] : parser.currentContour()) {
//           ...
//       }
//   }
//
class MidpointContourParser { … };

}  // namespace skgpu::tess

#endif // skgpu_tessellate_MidpointContourParser_DEFINED