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comparison Framework/Scene2D/Internals/CairoFloatTextureRenderer.h @ 597:9e51fb773bbd

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CairoCompositor
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 26 Apr 2019 17:28:18 +0200
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children c237e0625065
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596:b716763571ad 597:9e51fb773bbd
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 #include "../../Viewport/CairoSurface.h"
25 #include "CompositorHelper.h"
26 #include "ICairoContextProvider.h"
27
28 namespace OrthancStone
29 {
30 namespace Internals
31 {
32 class CairoFloatTextureRenderer : public CompositorHelper::ILayerRenderer
33 {
34 private:
35 ICairoContextProvider& target_;
36 CairoSurface texture_;
37 AffineTransform2D textureTransform_;
38 bool isLinearInterpolation_;
39
40 public:
41 CairoFloatTextureRenderer(ICairoContextProvider& target,
42 const ISceneLayer& layer) :
43 target_(target)
44 {
45 Update(layer);
46 }
47
48 virtual void Update(const ISceneLayer& layer);
49
50 virtual void Render(const AffineTransform2D& transform);
51 };
52 }
53 }