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https://gitlab.kitware.com/vtk/vtk-m
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507222c489
In addition to this being necessary to be compatible with recent changes, it makes for cleaner declaration of these values.
94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2015 Sandia Corporation.
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_rendering_Scene_h
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#define vtk_m_rendering_Scene_h
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#include <vtkm/rendering/Plot.h>
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#include <vtkm/rendering/View.h>
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#include <vector>
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namespace vtkm {
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namespace rendering {
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class Scene
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{
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public:
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std::vector<vtkm::rendering::Plot> Plots;
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};
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class Scene3D : public Scene
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{
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public:
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Scene3D() {}
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template<typename SceneRendererType, typename SurfaceType>
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VTKM_CONT_EXPORT
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void Render(SceneRendererType &sceneRenderer,
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SurfaceType &surface,
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vtkm::rendering::View &view)
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{
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vtkm::Bounds bounds;
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sceneRenderer.StartScene();
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for (std::size_t i = 0; i < this->Plots.size(); i++)
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{
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this->Plots[i].Render(sceneRenderer, surface, view);
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// accumulate all Plots' spatial bounds into the scene spatial bounds
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bounds.Include(this->Plots[i].SpatialBounds);
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}
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sceneRenderer.EndScene();
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this->SpatialBounds = bounds;
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}
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const vtkm::Bounds &GetSpatialBounds()
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{
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return this->SpatialBounds;
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}
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protected:
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vtkm::Bounds SpatialBounds;
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};
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class Scene2D : public Scene
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{
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public:
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Scene2D() {}
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template<typename SceneRendererType, typename SurfaceType>
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VTKM_CONT_EXPORT
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void Render(SceneRendererType &sceneRenderer,
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SurfaceType &surface,
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vtkm::rendering::View &view)
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{
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for (std::size_t i = 0; i < this->Plots.size(); i++)
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{
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sceneRenderer.StartScene();
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this->Plots[i].Render(sceneRenderer, surface, view);
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sceneRenderer.EndScene();
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}
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}
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};
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}} //namespace vtkm::rendering
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#endif //vtk_m_rendering_Scene_h
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