shader.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_LIB_UI_PAINTING_SHADER_H_
#define FLUTTER_LIB_UI_PAINTING_SHADER_H_
 
#include "flutter/display_list/effects/dl_color_source.h"
#include "flutter/lib/ui/ui_dart_state.h"
 
namespace flutter {
 
class Shader : public RefCountedDartWrappable<Shader> {
  DEFINE_WRAPPERTYPEINFO();
  FML_FRIEND_MAKE_REF_COUNTED(Shader);
 
 public:
  ~Shader() override;
 
  virtual std::shared_ptr<DlColorSource> shader(DlImageSampling) = 0;
 
 protected:
  Shader() {}
};
 
}  // namespace flutter
 
#endif  // FLUTTER_LIB_UI_PAINTING_SHADER_H_