metal_screenshotter.h

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// Copyright 2013 The Flutter 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 FLUTTER_IMPELLER_GOLDEN_TESTS_METAL_SCREENSHOTTER_H_
#define FLUTTER_IMPELLER_GOLDEN_TESTS_METAL_SCREENSHOTTER_H_
 
#include "flutter/fml/macros.h"
#include "flutter/impeller/aiks/picture.h"
#include "flutter/impeller/golden_tests/metal_screenshot.h"
#include "flutter/impeller/golden_tests/screenshotter.h"
#include "flutter/impeller/playground/playground_impl.h"
 
namespace impeller {
namespace testing {
 
/// Converts `Picture`s and `DisplayList`s to `MetalScreenshot`s with the
/// playground backend.
class MetalScreenshotter : public Screenshotter {
 public:
  explicit MetalScreenshotter(bool enable_wide_gamut);
 
  std::unique_ptr<Screenshot> MakeScreenshot(
      AiksContext& aiks_context,
      const Picture& picture,
      const ISize& size = {300, 300},
      bool scale_content = true) override;
 
  PlaygroundImpl& GetPlayground() override { return *playground_; }
 
 private:
  std::unique_ptr<PlaygroundImpl> playground_;
};
 
}  // namespace testing
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_GOLDEN_TESTS_METAL_SCREENSHOTTER_H_