mirror of https://gitee.com/openkylin/vtk9.git
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkUnstructuredGridVolumeMapper.cxx
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notice for more information.
|
|
|
|
=========================================================================*/
|
|
#include "vtkUnstructuredGridVolumeMapper.h"
|
|
|
|
#include "vtkDataSet.h"
|
|
#include "vtkExecutive.h"
|
|
#include "vtkInformation.h"
|
|
#include "vtkUnstructuredGrid.h"
|
|
|
|
// Construct a vtkUnstructuredGridVolumeMapper with empty scalar input and
|
|
// clipping off.
|
|
vtkUnstructuredGridVolumeMapper::vtkUnstructuredGridVolumeMapper()
|
|
{
|
|
this->BlendMode = vtkUnstructuredGridVolumeMapper::COMPOSITE_BLEND;
|
|
}
|
|
|
|
vtkUnstructuredGridVolumeMapper::~vtkUnstructuredGridVolumeMapper() = default;
|
|
|
|
void vtkUnstructuredGridVolumeMapper::SetInputData(vtkDataSet* genericInput)
|
|
{
|
|
vtkUnstructuredGridBase* input = vtkUnstructuredGridBase::SafeDownCast(genericInput);
|
|
|
|
if (input)
|
|
{
|
|
this->SetInputData(input);
|
|
}
|
|
else
|
|
{
|
|
vtkErrorMacro("The SetInput method of this mapper requires "
|
|
"vtkUnstructuredGridBase as input");
|
|
}
|
|
}
|
|
|
|
void vtkUnstructuredGridVolumeMapper::SetInputData(vtkUnstructuredGridBase* input)
|
|
{
|
|
this->SetInputDataInternal(0, input);
|
|
}
|
|
|
|
vtkUnstructuredGridBase* vtkUnstructuredGridVolumeMapper::GetInput()
|
|
{
|
|
if (this->GetNumberOfInputConnections(0) < 1)
|
|
{
|
|
return nullptr;
|
|
}
|
|
return vtkUnstructuredGridBase::SafeDownCast(this->GetExecutive()->GetInputData(0, 0));
|
|
}
|
|
|
|
// Print the vtkUnstructuredGridVolumeMapper
|
|
void vtkUnstructuredGridVolumeMapper::PrintSelf(ostream& os, vtkIndent indent)
|
|
{
|
|
this->Superclass::PrintSelf(os, indent);
|
|
|
|
os << indent << "Blend Mode: " << this->BlendMode << endl;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
int vtkUnstructuredGridVolumeMapper::FillInputPortInformation(
|
|
int vtkNotUsed(port), vtkInformation* info)
|
|
{
|
|
info->Set(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkUnstructuredGridBase");
|
|
return 1;
|
|
}
|