#include <vtkVolumeRayCastMapper.h>
Inheritance diagram for vtkVolumeRayCastMapper:
Public Methods | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent index) |
virtual void | SetSampleDistance (float) |
virtual float | GetSampleDistance () |
virtual void | SetRayBounder (vtkRayBounder *) |
virtual vtkRayBounder * | GetRayBounder () |
virtual void | SetVolumeRayCastFunction (vtkVolumeRayCastFunction *) |
virtual vtkVolumeRayCastFunction * | GetVolumeRayCastFunction () |
void | SetGradientEstimator (vtkEncodedGradientEstimator *gradest) |
virtual vtkEncodedGradientEstimator * | GetGradientEstimator () |
virtual vtkEncodedGradientShader * | GetGradientShader () |
void | Render (vtkRenderer *, vtkVolume *) |
void | InitializeRender (vtkRenderer *ren, vtkVolume *vol, VTKRayCastVolumeInfo *volumeInfo) |
void | ReleaseGraphicsResources (vtkWindow *) |
float | GetZeroOpacityThreshold (vtkVolume *vol) |
void | CastViewRay (VTKRayCastRayInfo *rayInfo, VTKRayCastVolumeInfo *volumeInfo) |
int | GetMapperType () |
virtual int | IsARayCastMapper () |
virtual float | GetGradientMagnitudeScale () |
virtual float | GetGradientMagnitudeBias () |
Static Public Methods | |
vtkVolumeRayCastMapper * | New () |
int | IsTypeOf (const char *type) |
vtkVolumeRayCastMapper * | SafeDownCast (vtkObject *o) |
Protected Methods | |
vtkVolumeRayCastMapper () | |
~vtkVolumeRayCastMapper () | |
vtkVolumeRayCastMapper (const vtkVolumeRayCastMapper &) | |
void | operator= (const vtkVolumeRayCastMapper &) |
int | ClipRayAgainstVolume (VTKRayCastRayInfo *rayInfo, VTKRayCastVolumeInfo *volumeInfo, float bounds[6]) |
int | ClipRayAgainstClippingPlanes (VTKRayCastRayInfo *rayInfo, VTKRayCastVolumeInfo *volumeInfo, vtkPlaneCollection *planes) |
void | GeneralImageInitialization (vtkRenderer *ren, vtkVolume *vol) |
void | UpdateShadingTables (vtkRenderer *ren, vtkVolume *vol) |
Protected Attributes | |
vtkVolumeRayCastFunction * | VolumeRayCastFunction |
vtkEncodedGradientEstimator * | GradientEstimator |
vtkEncodedGradientShader * | GradientShader |
float | SampleDistance |
float | WorldSampleDistance |
int | ScalarDataType |
void * | ScalarDataPointer |
float * | DepthRangeBufferPointer |
vtkRayBounder * | RayBounder |
float | RayStart [3] |
float | RayEnd [3] |
int | RayPixel [2] |
float | RayColor [4] |
float | VolumeBounds [6] |
float | WorldToVolumeMatrix [16] |
float | VolumeToWorldMatrix [16] |
float | ViewToVolumeMatrix [16] |
This is the abstract class for mappers that use volumetric ray casting
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE |
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Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkVolumeMapper. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Values needed by the volume Reimplemented from vtkVolumeMapper. |
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Get the gradient shader. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Implements vtkVolumeMapper. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Return the scalar value below which all opacities are zero |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkVolumeMapper. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE This is a ray cast mapper. Reimplemented from vtkAbstractMapper3D. |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkVolumeMapper. |
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Instantiate object with no start, end, or progress methods. Reimplemented from vtkProcessObject. |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from vtkVolumeMapper. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper. The parameter window could be used to determine which graphic resources to release. Reimplemented from vtkVolumeMapper. |
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WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Initialize rendering for this volume. Implements vtkVolumeMapper. |
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Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkVolumeMapper. |
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Set / Get the gradient estimator used to estimate normals |
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Get / Set the ray bounder. This is used to clip the rays during ray casting. |
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Set/Get the distance between samples. This variable is only used for sampling ray casting methods. Methods that compute a ray value by stepping cell-by-cell are not affected by this value. Note: this distance is in volume coordinates. This means that if you set the scale to 4 in the vtkVolume, you will NOT have 4 times as many samples. |
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Get / Set the volume ray cast function. This is used to process values found along the ray to compute a final pixel value. |