ActiViz .NET
5.8.0
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vtkAreaPicker - Picks props behind a selection rectangle on a viewport. More...
Public Member Functions | |
vtkAreaPicker (IntPtr rawCppThis, bool callDisposalMethod, bool strong) | |
Automatically generated constructor - called from generated code. DO NOT call directly. | |
vtkAreaPicker () | |
Undocumented Block. | |
virtual int | AreaPick (double x0, double y0, double x1, double y1, vtkRenderer renderer) |
Perform pick operation in volume behind the given screen coordinates. Props intersecting the selection frustum will be accessible via GetProp3D. GetPlanes returns a vtkImplicitFunciton suitable for vtkExtractGeometry. | |
virtual vtkPoints | GetClipPoints () |
Return eight points that define the selection frustum. | |
virtual vtkDataSet | GetDataSet () |
Get a pointer to the dataset that was picked (if any). If nothing was picked then NULL is returned. | |
virtual vtkPlanes | GetFrustum () |
Return the six planes that define the selection frustum. The implicit function defined by the planes evaluates to negative inside and positive outside. | |
virtual vtkAbstractMapper3D | GetMapper () |
Return mapper that was picked (if any). | |
vtkProp3DCollection | GetProp3Ds () |
Return a collection of all the prop 3D's that were intersected by the pick ray. This collection is not sorted. | |
override int | IsA (string type) |
Undocumented Block. | |
new vtkAreaPicker | NewInstance () |
Undocumented Block. | |
virtual int | Pick () |
Perform an AreaPick within the default screen rectangle and renderer. | |
override int | Pick (double x0, double y0, double arg2, vtkRenderer renderer) |
Perform pick operation in volume behind the given screen coordinate. This makes a thin frustum around the selected pixel. Note: this ignores Z in order to pick everying in a volume from z=0 to z=1. | |
void | SetPickCoords (double x0, double y0, double x1, double y1) |
Set the default screen rectangle to pick in. | |
void | SetRenderer (vtkRenderer arg0) |
Set the default renderer to pick on. | |
Static Public Member Functions | |
static new vtkAreaPicker | New () |
Undocumented Block. | |
static new int | IsTypeOf (string type) |
Undocumented Block. | |
static new vtkAreaPicker | SafeDownCast (vtkObjectBase o) |
Undocumented Block. | |
Public Attributes | |
new const string | MRFullTypeName = "Kitware.VTK.vtkAreaPicker" |
Automatically generated type registration mechanics. | |
Static Public Attributes | |
static new readonly string | MRClassNameKey = "13vtkAreaPicker" |
Automatically generated type registration mechanics. | |
Protected Member Functions | |
override void | Dispose (bool disposing) |
Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly. | |
Private Member Functions | |
static internal IntPtr | vtkAreaPicker_New (ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal int | vtkAreaPicker_AreaPick_01 (HandleRef pThis, double x0, double y0, double x1, double y1, HandleRef renderer) |
static internal IntPtr | vtkAreaPicker_GetClipPoints_02 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal IntPtr | vtkAreaPicker_GetDataSet_03 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal IntPtr | vtkAreaPicker_GetFrustum_04 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal IntPtr | vtkAreaPicker_GetMapper_05 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal IntPtr | vtkAreaPicker_GetProp3Ds_06 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal int | vtkAreaPicker_IsA_07 (HandleRef pThis, string type) |
static internal int | vtkAreaPicker_IsTypeOf_08 (string type) |
static internal IntPtr | vtkAreaPicker_NewInstance_10 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal int | vtkAreaPicker_Pick_11 (HandleRef pThis) |
static internal int | vtkAreaPicker_Pick_12 (HandleRef pThis, double x0, double y0, double arg2, HandleRef renderer) |
static internal IntPtr | vtkAreaPicker_SafeDownCast_13 (HandleRef o, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal void | vtkAreaPicker_SetPickCoords_14 (HandleRef pThis, double x0, double y0, double x1, double y1) |
static internal void | vtkAreaPicker_SetRenderer_15 (HandleRef pThis, HandleRef arg0) |
Static Private Member Functions | |
static | vtkAreaPicker () |
Automatically generated type registration mechanics. |
vtkAreaPicker - Picks props behind a selection rectangle on a viewport.
Description The vtkAreaPicker picks all vtkProp3Ds that lie behind the screen space rectangle from x0,y0 and x1,y1. The selection is based upon the bounding box of the prop and is thus not exact.
Like vtkPicker, a pick results in a list of Prop3Ds because many props may lie within the pick frustum. You can also get an AssemblyPath, which in this case is defined to be the path to the one particular prop in the Prop3D list that lies nearest to the near plane.
This picker also returns the selection frustum, defined as either a vtkPlanes, or a set of eight corner vertices in world space. The vtkPlanes version is an ImplicitFunction, which is suitable for use with the vtkExtractGeometry. The six frustum planes are in order: left, right, bottom, top, near, far
Because this picker picks everything within a volume, the world pick point result is ill-defined. Therefore if you ask this class for the world pick position, you will get the centroid of the pick frustum. This may be outside of all props in the prop list.
vtkInteractorStyleRubberBandPick, vtkExtractSelectedFrustum.
static Kitware.VTK.vtkAreaPicker.vtkAreaPicker | ( | ) | [static, private] |
Automatically generated type registration mechanics.
Kitware.VTK.vtkAreaPicker.vtkAreaPicker | ( | IntPtr | rawCppThis, |
bool | callDisposalMethod, | ||
bool | strong | ||
) |
Automatically generated constructor - called from generated code. DO NOT call directly.
Undocumented Block.
virtual int Kitware.VTK.vtkAreaPicker.AreaPick | ( | double | x0, |
double | y0, | ||
double | x1, | ||
double | y1, | ||
vtkRenderer | renderer | ||
) | [virtual] |
Perform pick operation in volume behind the given screen coordinates. Props intersecting the selection frustum will be accessible via GetProp3D. GetPlanes returns a vtkImplicitFunciton suitable for vtkExtractGeometry.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
override void Kitware.VTK.vtkAreaPicker.Dispose | ( | bool | disposing | ) | [protected] |
Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
virtual vtkPoints Kitware.VTK.vtkAreaPicker.GetClipPoints | ( | ) | [virtual] |
Return eight points that define the selection frustum.
virtual vtkDataSet Kitware.VTK.vtkAreaPicker.GetDataSet | ( | ) | [virtual] |
Get a pointer to the dataset that was picked (if any). If nothing was picked then NULL is returned.
virtual vtkPlanes Kitware.VTK.vtkAreaPicker.GetFrustum | ( | ) | [virtual] |
Return the six planes that define the selection frustum. The implicit function defined by the planes evaluates to negative inside and positive outside.
virtual vtkAbstractMapper3D Kitware.VTK.vtkAreaPicker.GetMapper | ( | ) | [virtual] |
Return mapper that was picked (if any).
Return a collection of all the prop 3D's that were intersected by the pick ray. This collection is not sorted.
override int Kitware.VTK.vtkAreaPicker.IsA | ( | string | type | ) | [virtual] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
static new int Kitware.VTK.vtkAreaPicker.IsTypeOf | ( | string | type | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
static new vtkAreaPicker Kitware.VTK.vtkAreaPicker.New | ( | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkObject.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
Undocumented Block.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
virtual int Kitware.VTK.vtkAreaPicker.Pick | ( | ) | [virtual] |
Perform an AreaPick within the default screen rectangle and renderer.
override int Kitware.VTK.vtkAreaPicker.Pick | ( | double | x0, |
double | y0, | ||
double | arg2, | ||
vtkRenderer | renderer | ||
) | [virtual] |
Perform pick operation in volume behind the given screen coordinate. This makes a thin frustum around the selected pixel. Note: this ignores Z in order to pick everying in a volume from z=0 to z=1.
Reimplemented from Kitware.VTK.vtkAbstractPicker.
static new vtkAreaPicker Kitware.VTK.vtkAreaPicker.SafeDownCast | ( | vtkObjectBase | o | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
void Kitware.VTK.vtkAreaPicker.SetPickCoords | ( | double | x0, |
double | y0, | ||
double | x1, | ||
double | y1 | ||
) |
Set the default screen rectangle to pick in.
void Kitware.VTK.vtkAreaPicker.SetRenderer | ( | vtkRenderer | arg0 | ) |
Set the default renderer to pick on.
static internal int Kitware.VTK.vtkAreaPicker.vtkAreaPicker_AreaPick_01 | ( | HandleRef | pThis, |
double | x0, | ||
double | y0, | ||
double | x1, | ||
double | y1, | ||
HandleRef | renderer | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_GetClipPoints_02 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_GetDataSet_03 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_GetFrustum_04 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_GetMapper_05 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_GetProp3Ds_06 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal int Kitware.VTK.vtkAreaPicker.vtkAreaPicker_IsA_07 | ( | HandleRef | pThis, |
string | type | ||
) | [private] |
static internal int Kitware.VTK.vtkAreaPicker.vtkAreaPicker_IsTypeOf_08 | ( | string | type | ) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_New | ( | ref uint | mteStatus, |
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_NewInstance_10 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal int Kitware.VTK.vtkAreaPicker.vtkAreaPicker_Pick_11 | ( | HandleRef | pThis | ) | [private] |
static internal int Kitware.VTK.vtkAreaPicker.vtkAreaPicker_Pick_12 | ( | HandleRef | pThis, |
double | x0, | ||
double | y0, | ||
double | arg2, | ||
HandleRef | renderer | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkAreaPicker.vtkAreaPicker_SafeDownCast_13 | ( | HandleRef | o, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal void Kitware.VTK.vtkAreaPicker.vtkAreaPicker_SetPickCoords_14 | ( | HandleRef | pThis, |
double | x0, | ||
double | y0, | ||
double | x1, | ||
double | y1 | ||
) | [private] |
static internal void Kitware.VTK.vtkAreaPicker.vtkAreaPicker_SetRenderer_15 | ( | HandleRef | pThis, |
HandleRef | arg0 | ||
) | [private] |
new readonly string Kitware.VTK.vtkAreaPicker.MRClassNameKey = "13vtkAreaPicker" [static] |
Automatically generated type registration mechanics.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.
new const string Kitware.VTK.vtkAreaPicker.MRFullTypeName = "Kitware.VTK.vtkAreaPicker" |
Automatically generated type registration mechanics.
Reimplemented from Kitware.VTK.vtkAbstractPropPicker.
Reimplemented in Kitware.VTK.vtkRenderedAreaPicker.