mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-05 18:08:59 +00:00
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
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//============================================================================
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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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#include <vtkm/rendering/CanvasRayTracer.h>
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#include <vtkm/rendering/ColorTable.h>
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#include <vtkm/rendering/ConnectivityProxy.h>
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#include <vtkm/rendering/Mapper.h>
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#include <vtkm/rendering/MapperConnectivity.h>
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#include <vtkm/rendering/View.h>
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#include <vtkm/rendering/raytracing/Camera.h>
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#include <vtkm/rendering/raytracing/ConnectivityTracerFactory.h>
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#include <cstdlib>
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namespace vtkm
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{
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namespace rendering
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{
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VTKM_CONT
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MapperConnectivity::MapperConnectivity()
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{
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CanvasRT = NULL;
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SampleDistance = -1;
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}
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VTKM_CONT
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MapperConnectivity::~MapperConnectivity()
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{
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}
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VTKM_CONT
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void MapperConnectivity::SetSampleDistance(const vtkm::Float32& distance)
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{
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SampleDistance = distance;
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}
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VTKM_CONT
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void MapperConnectivity::SetCanvas(Canvas* canvas)
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{
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if (canvas != NULL)
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{
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CanvasRT = dynamic_cast<CanvasRayTracer*>(canvas);
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if (CanvasRT == NULL)
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{
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throw vtkm::cont::ErrorBadValue("Volume Render: bad canvas type. Must be CanvasRayTracer");
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}
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}
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}
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vtkm::rendering::Canvas* MapperConnectivity::GetCanvas() const
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{
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return CanvasRT;
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}
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VTKM_CONT
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void MapperConnectivity::RenderCells(const vtkm::cont::DynamicCellSet& cellset,
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const vtkm::cont::CoordinateSystem& coords,
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const vtkm::cont::Field& scalarField,
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const vtkm::rendering::ColorTable& vtkmNotUsed(colorTable),
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const vtkm::rendering::Camera& camera,
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const vtkm::Range& vtkmNotUsed(scalarRange))
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{
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vtkm::rendering::ConnectivityProxy tracerProxy(cellset, coords, scalarField);
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if (SampleDistance != -1.f)
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{
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tracerProxy.SetSampleDistance(SampleDistance);
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}
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tracerProxy.SetColorMap(ColorMap);
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tracerProxy.Trace(camera, CanvasRT);
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}
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void MapperConnectivity::StartScene()
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{
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// Nothing needs to be done.
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}
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void MapperConnectivity::EndScene()
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{
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// Nothing needs to be done.
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}
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vtkm::rendering::Mapper* MapperConnectivity::NewCopy() const
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{
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return new vtkm::rendering::MapperConnectivity(*this);
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}
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}
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} // namespace vtkm::rendering
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