47 #ifndef vtkCellPicker_h
48 #define vtkCellPicker_h
51 #include "vtkRenderingCoreModule.h"
85 int Pick(
double selectionX,
double selectionY,
double selectionZ,
vtkRenderer* renderer)
override;
113 void RemoveAllLocators();
124 vtkSetMacro(VolumeOpacityIsovalue,
double);
125 vtkGetMacro(VolumeOpacityIsovalue,
double);
135 vtkSetMacro(UseVolumeGradientOpacity,
vtkTypeBool);
136 vtkBooleanMacro(UseVolumeGradientOpacity,
vtkTypeBool);
137 vtkGetMacro(UseVolumeGradientOpacity,
vtkTypeBool);
167 vtkGetMacro(ClippingPlaneId,
int);
176 vtkGetVectorMacro(PickNormal,
double, 3);
184 vtkGetVector3Macro(MapperNormal,
double);
192 vtkGetVector3Macro(PointIJK,
int);
201 vtkGetVector3Macro(CellIJK,
int);
224 vtkGetMacro(SubId,
int);
233 vtkGetVector3Macro(PCoords,
double);
264 virtual void ResetPickInfo();
269 virtual double IntersectActorWithLine(
const double p1[3],
const double p2[3],
double t1,
272 virtual bool IntersectDataSetWithLine(
vtkDataSet* dataSet,
const double p1[3],
const double p2[3],
274 int& subId,
double& tMin,
double& pDistMin,
double xyz[3],
double minPCoords[3]);
280 virtual double IntersectHyperTreeGridWithLine(
285 virtual double IntersectVolumeWithLine(
const double p1[3],
const double p2[3],
double t1,
288 virtual double IntersectImageWithLine(
const double p1[3],
const double p2[3],
double t1,
291 virtual double IntersectProp3DWithLine(
const double p1[3],
const double p2[3],
double t1,
295 const double p1[3],
const double p2[3],
double& t1,
double& t2,
int& planeId);
297 static int ClipLineWithExtent(
const int extent[6],
const double x1[3],
const double x2[3],
298 double& t1,
double& t2,
int& planeId);
300 static int ComputeSurfaceNormal(
303 static int ComputeSurfaceTCoord(
306 static int HasSubCells(
int cellType);
308 static int GetNumberOfSubCells(
vtkIdList* pointIds,
int cellType);
310 static void GetSubCell(
315 void SetImageDataPickInfo(
const double x[3],
const int extent[6]);
317 double ComputeVolumeOpacity(
const int xi[3],
const double pcoords[3],
vtkImageData*
data,
336 double PickNormal[3];
337 double MapperNormal[3];
343 double WordlPoint[3];
346 void ResetCellPickerInfo();
represent and manipulate 4x4 transformation matrices
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Defines a 1D piecewise function.
abstract class to specify dataset behavior
maintain a list of planes
an abstract base class for locators which find cells
Abstract class for a volume mapper.
abstract specification for renderers
virtual double IntersectWithLine(const double p1[3], const double p2[3], double tol, vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m)
double VolumeOpacityIsovalue
represents an 3D object for placement in a rendered scene
vtkTypeBool UseVolumeGradientOpacity
provides thread-safe access to cells
superclass for 3D geometric pickers (uses ray cast)
Objects for traversal a HyperTreeGrid.
vtkTexture * GetTexture()
Get the texture that was picked.
dynamic, self-adjusting array of double
abstract class to specify cell behavior
a list of nodes that form an assembly path
a simple class to control print indentation
abstract class for mapping images to the screen
topologically and geometrically regular array of data
list of point or cell ids
vtkTypeBool PickClippingPlanes
abstract superclass for arrays of numeric data
handles properties associated with a texture map
abstract class specifies interface to map 3D data
abstract class specifies interface to map data to graphics primitives
void Initialize() override
dynamic, self-adjusting array of bits
create and manipulate ordered lists of objects
vtkTypeBool PickTextureData
ray-cast cell picker for all kinds of Prop3Ds
int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
Perform pick operation with selection point provided.
int Pick3DRay(double selectionPt[3], double orient[4], vtkRenderer *ren) override
Perform pick operation with selection point and orientation provided.
Abstract class for a HyperTreeGrid mapper.