view OrthancStone/Sources/Scene2D/Internals/OpenGLArrowRenderer.h @ 1615:f5d4bd7b5593

new class: OsiriXLayerFactory
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 30 Oct 2020 17:26:44 +0100
parents ad9b425f27ae
children 9ac2a65d4172
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/**
 * Stone of Orthanc
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2020 Osimis S.A., Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "../ArrowSceneLayer.h"
#include "CompositorHelper.h"
#include "OpenGLLinesProgram.h"


namespace OrthancStone
{
  namespace Internals
  {
    class OpenGLArrowRenderer : public CompositorHelper::ILayerRenderer
    {
    private:
      OpenGL::IOpenGLContext&                    context_;
      OpenGLLinesProgram&                        program_;
      std::unique_ptr<OpenGLLinesProgram::Data>  dataBody_;
      std::unique_ptr<OpenGLLinesProgram::Data>  dataHead_;
      AffineTransform2D                          transformHead_;

      void LoadLayer(const ArrowSceneLayer& layer);

    public:
      OpenGLArrowRenderer(OpenGL::IOpenGLContext& context,
                          OpenGLLinesProgram& program,
                          const ArrowSceneLayer& layer);

      virtual void Render(const AffineTransform2D& transform,
                          unsigned int canvasWidth,
                          unsigned int canvasHeight) ORTHANC_OVERRIDE;

      virtual void Update(const ISceneLayer& layer) ORTHANC_OVERRIDE;
    };
  }
}