VTK  9.1.0
vtkCompositePolyDataMapper2.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCompositePolyDataMapper2.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
60#ifndef vtkCompositePolyDataMapper2_h
61#define vtkCompositePolyDataMapper2_h
62
64#include "vtkRenderingOpenGL2Module.h" // For export macro
65#include "vtkSmartPointer.h" // for vtkSmartPointer
66
67#include "vtkColor.h" // used for ivars
68#include <map> // use for ivars
69#include <stack> // used for ivars
70#include <vector> // used for ivars
71
75
76class VTKRENDERINGOPENGL2_EXPORT vtkCompositePolyDataMapper2 : public vtkOpenGLPolyDataMapper
77{
78public:
81 void PrintSelf(ostream& os, vtkIndent indent) override;
82
84
89 bool HasOpaqueGeometry() override;
92
94
100
102
105 void SetBlockVisibility(unsigned int index, bool visible);
106 bool GetBlockVisibility(unsigned int index);
107 void RemoveBlockVisibility(unsigned int index);
110
112
115 void SetBlockColor(unsigned int index, const double color[3]);
116 void SetBlockColor(unsigned int index, double r, double g, double b)
117 {
118 double color[3] = { r, g, b };
119 this->SetBlockColor(index, color);
120 }
121 double* GetBlockColor(unsigned int index);
122 void RemoveBlockColor(unsigned int index);
125
127
130 void SetBlockOpacity(unsigned int index, double opacity);
131 double GetBlockOpacity(unsigned int index);
132 void RemoveBlockOpacity(unsigned int index);
135
142 vtkSetMacro(ColorMissingArraysWithNanColor, bool);
143 vtkGetMacro(ColorMissingArraysWithNanColor, bool);
144 vtkBooleanMacro(ColorMissingArraysWithNanColor, bool);
153
157 void Render(vtkRenderer* ren, vtkActor* act) override;
158
162 void SetVBOShiftScaleMethod(int m) override;
163
168 void SetPauseShiftScale(bool pauseShiftScale) override;
169
171
176 int idx, int port, int connection, int fieldAssociation, const char* name) override;
178 int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) override;
179 void SetInputArrayToProcess(int idx, vtkInformation* info) override;
181
185 std::vector<vtkPolyData*> GetRenderedList() { return this->RenderedList; }
186
192 vtkHardwareSelector* sel, std::vector<unsigned int>& pixeloffsets, vtkProp* prop) override;
193
198
199protected:
202
209
213 int FillInputPortInformation(int port, vtkInformation* info) override;
214
218 void ComputeBounds() override;
219
225 vtkRenderer* vtkNotUsed(ren), vtkActor* vtkNotUsed(act))
226 {
227 }
228
233
234 // what "index" are we currently rendering, -1 means none
236 std::map<const std::string, vtkCompositeMapperHelper2*> Helpers;
237 std::map<vtkPolyData*, vtkCompositeMapperHelperData*> HelperDataMap;
239
241
242 // copy values to the helpers
244
246 {
247 public:
248 std::stack<bool> Visibility;
249 std::stack<bool> Pickability;
250 std::stack<double> Opacity;
251 std::stack<vtkColor3d> AmbientColor;
252 std::stack<vtkColor3d> DiffuseColor;
253 std::stack<vtkColor3d> SpecularColor;
254 std::stack<vtkColor3d> SelectionColor;
255 std::stack<float> SelectionOpacity;
256 };
257
258 bool RecursiveHasTranslucentGeometry(vtkDataObject* dobj, unsigned int& flat_index);
261
263 vtkRenderer* renderer, vtkActor* actor, vtkDataObject* dobj, unsigned int& flat_index);
265
268 vtkRenderer* renderer, vtkActor* actor, vtkDataObject* dobj, unsigned int& flat_index);
269
274
276
282
283 std::vector<vtkPolyData*> RenderedList;
284
285private:
286 double ColorResult[3];
287
289 void operator=(const vtkCompositePolyDataMapper2&) = delete;
290};
291
292#endif
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:155
virtual void SetInputArrayToProcess(int idx, int port, int connection, int fieldAssociation, const char *name)
Set the input data arrays that this algorithm will process.
Rendering attributes for a multi-block dataset.
Helper class for vtkCompositePolyDataMapper2 that is a subclass of vtkOpenGLPolyDataMapper.
mapper for composite dataset consisting of polygonal data.
void SetInputArrayToProcess(int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) override
Call SetInputArrayToProcess on helpers.
void BuildRenderValues(vtkRenderer *renderer, vtkActor *actor, vtkDataObject *dobj, unsigned int &flat_index)
void RemoveBlockVisibility(unsigned int index)
Set/get the visibility for a block given its flat index.
int FillInputPortInformation(int port, vtkInformation *info) override
Need to define the type of data handled by this mapper.
~vtkCompositePolyDataMapper2() override
static vtkCompositePolyDataMapper2 * New()
void ProcessSelectorPixelBuffers(vtkHardwareSelector *sel, std::vector< unsigned int > &pixeloffsets, vtkProp *prop) override
allows a mapper to update a selections color buffers Called from a prop which in turn is called from ...
bool HasOpaqueGeometry() override
Some introspection on the type of data the mapper will render used by props to determine if they shou...
double GetBlockOpacity(unsigned int index)
Set/get the opacity for a block given its flat index.
void ReleaseGraphicsResources(vtkWindow *) override
Release any graphics resources that are being consumed by this mapper.
std::vector< vtkPolyData * > GetRenderedList()
Accessor to the ordered list of PolyData that we end last drew.
void SetBlockVisibility(unsigned int index, bool visible)
Set/get the visibility for a block given its flat index.
void SetInputArrayToProcess(int idx, int port, int connection, int fieldAssociation, const char *name) override
Call SetInputArrayToProcess on helpers.
double * GetBlockColor(unsigned int index)
Set/get the color for a block given its flat index.
vtkTimeStamp BoundsMTime
Time stamp for computation of bounds.
bool RecursiveHasTranslucentGeometry(vtkDataObject *dobj, unsigned int &flat_index)
void SetVBOShiftScaleMethod(int m) override
A convenience method for enabling/disabling the VBO's shift+scale transform.
std::map< vtkPolyData *, vtkCompositeMapperHelperData * > HelperDataMap
virtual void InitializeHelpersBeforeRendering(vtkRenderer *vtkNotUsed(ren), vtkActor *vtkNotUsed(act))
This method is called before RenderPiece is called on helpers.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
std::map< const std::string, vtkCompositeMapperHelper2 * > Helpers
void SetBlockOpacity(unsigned int index, double opacity)
Set/get the opacity for a block given its flat index.
void SetBlockColor(unsigned int index, const double color[3])
Set/get the color for a block given its flat index.
void SetPauseShiftScale(bool pauseShiftScale) override
Pause updates of shift-scale parameters based on camera position.
vtkCompositeDataDisplayAttributes * GetCompositeDataDisplayAttributes()
Set/get the composite data set attributes.
virtual void CopyMapperValuesToHelper(vtkCompositeMapperHelper2 *helper)
bool GetBlockVisibility(unsigned int index)
Set/get the visibility for a block given its flat index.
void RemoveBlockColor(unsigned int index)
Set/get the color for a block given its flat index.
bool ColorMissingArraysWithNanColor
If the current 'color by' array is missing on some datasets, color these dataset by the LookupTable's...
virtual vtkCompositeMapperHelper2 * CreateHelper()
void RemoveBlockVisibilities()
Set/get the visibility for a block given its flat index.
vtkExecutive * CreateDefaultExecutive() override
We need to override this method because the standard streaming demand driven pipeline is not what we ...
void SetInputArrayToProcess(int idx, vtkInformation *info) override
Call SetInputArrayToProcess on helpers.
void RemoveBlockColors()
Set/get the color for a block given its flat index.
vtkSmartPointer< vtkCompositeDataDisplayAttributes > CompositeAttributes
Composite data set attributes.
void RenderBlock(vtkRenderer *renderer, vtkActor *actor, vtkDataObject *dobj, unsigned int &flat_index)
bool HasTranslucentPolygonalGeometry() override
Some introspection on the type of data the mapper will render used by props to determine if they shou...
std::vector< vtkPolyData * > RenderedList
void Render(vtkRenderer *ren, vtkActor *act) override
This calls RenderPiece (in a for loop if streaming is necessary).
void SetBlockColor(unsigned int index, double r, double g, double b)
Set/get the color for a block given its flat index.
void RemoveBlockOpacity(unsigned int index)
Set/get the opacity for a block given its flat index.
void RemoveBlockOpacities()
Set/get the opacity for a block given its flat index.
void SetCompositeDataDisplayAttributes(vtkCompositeDataDisplayAttributes *attributes)
Set/get the composite data set attributes.
void ComputeBounds() override
Need to loop over the hierarchy to compute bounds.
vtkMTimeType GetMTime() override
Overridden to include vtkCompositeDataDisplayAttributes' mtime.
general representation of visualization data
Superclass for all pipeline executives in VTK.
Definition: vtkExecutive.h:76
a simple class to control print indentation
Definition: vtkIndent.h:113
Store vtkAlgorithm input/output information.
PolyDataMapper using OpenGL to render.
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:76
abstract specification for renderers
Definition: vtkRenderer.h:182
Hold a reference to a vtkObjectBase instance.
Class to make storing and comparing state quick and easy.
record modification and/or execution time
Definition: vtkTimeStamp.h:52
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287