85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
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/*=========================================================================
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Program: Visualization Toolkit
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm 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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/**
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* @class vtkOpenGLMoleculeMapper
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* @brief An accelerated class for rendering molecules
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*
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* A vtkMoleculeMapper that uses imposters to do the rendering. It uses
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* vtkOpenGLSphereMapper and vtkOpenGLStickMapper to do the rendering.
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*/
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#ifndef vtkOpenGLMoleculeMapper_h
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#define vtkOpenGLMoleculeMapper_h
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#include "vtkDomainsChemistryOpenGL2Module.h" // For export macro
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#include "vtkMoleculeMapper.h"
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#include "vtkNew.h" // For vtkNew
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class vtkOpenGLSphereMapper;
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class vtkOpenGLStickMapper;
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class VTKDOMAINSCHEMISTRYOPENGL2_EXPORT vtkOpenGLMoleculeMapper : public vtkMoleculeMapper
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{
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public:
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static vtkOpenGLMoleculeMapper* New();
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vtkTypeMacro(vtkOpenGLMoleculeMapper, vtkMoleculeMapper);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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///@{
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/**
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* Reimplemented from base class
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*/
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void Render(vtkRenderer*, vtkActor*) override;
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void ReleaseGraphicsResources(vtkWindow*) override;
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///@}
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/**
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* provide access to the underlying mappers
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*/
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vtkOpenGLSphereMapper* GetFastAtomMapper() { return this->FastAtomMapper; }
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/**
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* allows a mapper to update a selections color buffers
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* Called from a prop which in turn is called from the selector
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*/
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void ProcessSelectorPixelBuffers(
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vtkHardwareSelector* sel, std::vector<unsigned int>& pixeloffsets, vtkProp* prop) override;
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/**
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* Helper method to set ScalarMode on both FastAtomMapper and FastBondMapper.
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* true means VTK_COLOR_MODE_MAP_SCALARS, false VTK_COLOR_MODE_DIRECT_SCALARS.
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*/
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void SetMapScalars(bool map) override;
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protected:
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vtkOpenGLMoleculeMapper();
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~vtkOpenGLMoleculeMapper() override;
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void UpdateAtomGlyphPolyData() override;
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void UpdateBondGlyphPolyData() override;
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///@{
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/**
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* Internal mappers
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*/
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vtkNew<vtkOpenGLSphereMapper> FastAtomMapper;
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vtkNew<vtkOpenGLStickMapper> FastBondMapper;
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///@}
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private:
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vtkOpenGLMoleculeMapper(const vtkOpenGLMoleculeMapper&) = delete;
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void operator=(const vtkOpenGLMoleculeMapper&) = delete;
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};
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#endif
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