VTK  9.4.2
vtkCompositePolyDataMapper2.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
19#ifndef vtkCompositePolyDataMapper2_h
20#define vtkCompositePolyDataMapper2_h
21
23
24#include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_3_0
25#include "vtkRenderingOpenGL2Module.h" // For export macro
26#include "vtkSmartPointer.h" // for vtkSmartPointer
27#include "vtk_glad.h" // for OpenGL enums
28
29#include "vtkColor.h" // used for ivars
30#include <map> // use for ivars
31#include <stack> // used for ivars
32#include <vector> // used for ivars
33
34VTK_ABI_NAMESPACE_BEGIN
38
39class VTK_DEPRECATED_IN_9_3_0("Please use vtkCompositePolyDataMapper instead")
40 VTKRENDERINGOPENGL2_EXPORT vtkCompositePolyDataMapper2 : public vtkOpenGLPolyDataMapper
41{
42public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
48
53 bool HasOpaqueGeometry() override;
56
58
64
66
69 void SetBlockVisibility(unsigned int index, bool visible);
70 bool GetBlockVisibility(unsigned int index);
71 void RemoveBlockVisibility(unsigned int index);
74
76
79 void SetBlockColor(unsigned int index, const double color[3]);
80 void SetBlockColor(unsigned int index, double r, double g, double b)
81 {
82 double color[3] = { r, g, b };
83 this->SetBlockColor(index, color);
84 }
85 double* GetBlockColor(unsigned int index);
86 void RemoveBlockColor(unsigned int index);
89
91
94 void SetBlockOpacity(unsigned int index, double opacity);
95 double GetBlockOpacity(unsigned int index);
96 void RemoveBlockOpacity(unsigned int index);
99
106 vtkSetMacro(ColorMissingArraysWithNanColor, bool);
107 vtkGetMacro(ColorMissingArraysWithNanColor, bool);
108 vtkBooleanMacro(ColorMissingArraysWithNanColor, bool);
117
121 void Render(vtkRenderer* ren, vtkActor* act) override;
122
126 void SetVBOShiftScaleMethod(int m) override;
127
132 void SetPauseShiftScale(bool pauseShiftScale) override;
133
135
140 int idx, int port, int connection, int fieldAssociation, const char* name) override;
142 int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) override;
143 void SetInputArrayToProcess(int idx, vtkInformation* info) override;
145
149 std::vector<vtkPolyData*> GetRenderedList() { return this->RenderedList; }
150
156 vtkHardwareSelector* sel, std::vector<unsigned int>& pixeloffsets, vtkProp* prop) override;
157
162
163protected:
166
173
177 int FillInputPortInformation(int port, vtkInformation* info) override;
178
182 void ComputeBounds() override;
183
189 vtkRenderer* vtkNotUsed(ren), vtkActor* vtkNotUsed(act))
190 {
191 }
192
197
198 // what "index" are we currently rendering, -1 means none
200 std::map<const std::string, vtkCompositeMapperHelper2*> Helpers;
201 std::map<vtkPolyData*, vtkCompositeMapperHelperData*> HelperDataMap;
203
205
206 // copy values to the helpers
208
210 {
211 public:
212 std::stack<bool> Visibility;
213 std::stack<bool> Pickability;
214 std::stack<double> Opacity;
215 std::stack<vtkColor3d> AmbientColor;
216 std::stack<vtkColor3d> DiffuseColor;
217 std::stack<vtkColor3d> SpecularColor;
218 std::stack<vtkColor3d> SelectionColor;
219 std::stack<float> SelectionOpacity;
220 };
221
222 bool RecursiveHasTranslucentGeometry(vtkDataObject* dobj, unsigned int& flat_index);
225
227 vtkRenderer* renderer, vtkActor* actor, vtkDataObject* dobj, unsigned int& flat_index);
229
232 vtkRenderer* renderer, vtkActor* actor, vtkDataObject* dobj, unsigned int& flat_index);
233
238
240
246
247 std::vector<vtkPolyData*> RenderedList;
248
249private:
250 double ColorResult[3];
251
253 void operator=(const vtkCompositePolyDataMapper2&) = delete;
254};
255
256VTK_ABI_NAMESPACE_END
257#endif
represents an object (geometry & properties) in a rendered scene
Definition vtkActor.h:151
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.
a simple class to control print indentation
Definition vtkIndent.h:108
Store vtkAlgorithm input/output information.
PolyDataMapper using OpenGL to render.
abstract superclass for all actors, volumes and annotations
Definition vtkProp.h:66
abstract specification for renderers
Hold a reference to a vtkObjectBase instance.
Class to make storing and comparing state quick and easy.
record modification and/or execution time
window superclass for vtkRenderWindow
Definition vtkWindow.h:48
#define VTK_DEPRECATED_IN_9_3_0(reason)
vtkTypeUInt32 vtkMTimeType
Definition vtkType.h:270