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45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_FLOW_SURFACE_H_
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#define FLUTTER_FLOW_SURFACE_H_
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#include <memory>
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#include "flutter/flow/embedded_views.h"
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#include "flutter/flow/gl_context_switch.h"
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#include "flutter/flow/surface_frame.h"
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#include "flutter/fml/macros.h"
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namespace flutter {
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/// Abstract Base Class that represents where we will be rendering content.
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class Surface {
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public:
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Surface();
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virtual ~Surface();
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virtual bool IsValid() = 0;
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virtual std::unique_ptr<SurfaceFrame> AcquireFrame(const SkISize& size) = 0;
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virtual SkMatrix GetRootTransformation() const = 0;
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virtual GrDirectContext* GetContext() = 0;
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virtual flutter::ExternalViewEmbedder* GetExternalViewEmbedder();
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virtual std::unique_ptr<GLContextResult> MakeRenderContextCurrent();
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virtual bool ClearRenderContext();
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private:
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FML_DISALLOW_COPY_AND_ASSIGN(Surface);
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};
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} // namespace flutter
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#endif // FLUTTER_FLOW_SURFACE_H_
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