Open Inventor Release 2024.1.2
 
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SoAlgebraicSphere Class Reference

VSG extension Algebraic sphere shape node. More...

#include <Inventor/nodes/SoAlgebraicSphere.h>

+ Inheritance diagram for SoAlgebraicSphere:

Public Member Functions

virtual SoType getTypeId () const
 Returns the type identifier for this specific instance.
 
 SoAlgebraicSphere ()
 Default constructor.
 
- Public Member Functions inherited from SoShape
virtual SbBool affectsState () const
 Overrides default method on SoNode.
 
ShapeType getShapeType ()
 Gets the current shape Full Scene Antialiasing type.
 
- Public Member Functions inherited from SoNode
virtual void setOverride (const SbBool state)
 Turns the override flag on or off.
 
virtual SbBool isOverride () const
 Returns the state of the override flag.
 
virtual SoNodecopy (SbBool copyConnections=FALSE) const
 Creates and returns an exact copy of the node.
 
virtual void touch ()
 Marks an instance as modified, simulating a change to it.
 
- Public Member Functions inherited from SoFieldContainer
void setToDefaults ()
 Sets all fields in this object to their default values.
 
SbBool hasDefaultValues () const
 Returns TRUE if all of the object's fields have their default values.
 
SbBool fieldsAreEqual (const SoFieldContainer *fc) const
 Returns TRUE if this object's fields are exactly equal to fc's fields.
 
void copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE)
 Copies the contents of fc's fields into this object's fields.
 
SoNONUNICODE SbBool set (const char *fieldDataString)
 Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
 
SbBool set (const SbString &fieldDataString)
 Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
 
void get (SbString &fieldDataString)
 Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.
 
virtual int getFields (SoFieldList &list) const
 Appends references to all of this object's fields to resultList, and returns the number of fields appended.
 
virtual int getAllFields (SoFieldList &list) const
 Returns a list of fields, including the eventIn's and eventOut's.
 
virtual SoFieldgetField (const SbName &fieldName) const
 Returns a the field of this object whose name is fieldName.
 
virtual SoFieldgetEventIn (const SbName &fieldName) const
 Returns a the eventIn with the given name.
 
virtual SoFieldgetEventOut (const SbName &fieldName) const
 Returns the eventOut with the given name.
 
SbBool getFieldName (const SoField *field, SbName &fieldName) const
 Returns the name of the given field in the fieldName argument.
 
SbBool enableNotify (SbBool flag)
 Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE).
 
SbBool isNotifyEnabled () const
 Notification is the process of telling interested objects that this object has changed.
 
virtual void setUserData (void *data)
 Sets application data.
 
void * getUserData (void) const
 Gets user application data.
 
- Public Member Functions inherited from SoBase
virtual SbName getName () const
 Returns the name of an instance.
 
virtual void setName (const SbName &name)
 Sets the name of an instance.
 
void setSynchronizable (const bool b)
 Sets this to be a ScaleViz synchronizable object.
 
bool isSynchronizable () const
 Gets the ScaleViz synchronizable state of this object.
 
- Public Member Functions inherited from SoRefCounter
void ref () const
 Adds a reference to an instance.
 
void unref () const
 Removes a reference from an instance.
 
void unrefNoDelete () const
 unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.
 
int getRefCount () const
 Returns current reference count.
 
void lock () const
 lock this instance.
 
void unlock () const
 unlock this instance.
 
- Public Member Functions inherited from SoTypedObject
SbBool isOfType (const SoType &type) const
 Returns TRUE if this object is of the type specified in type or is derived from that type.
 
template<typename TypedObjectClass >
SbBool isOfType () const
 Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.
 

Static Public Member Functions

static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
- Static Public Member Functions inherited from SoAlgebraicShape
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
- Static Public Member Functions inherited from SoShape
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static SbBool isPrimitiveRestartAvailable (SoState *state=NULL)
 Returns TRUE if the primitive restart feature is available.
 
- Static Public Member Functions inherited from SoNode
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static SoNodegetByName (const SbName &name)
 A node's name can be set using SoBase::setName().
 
static int getByName (const SbName &name, SoNodeList &list)
 A node's name can be set using SoBase::setName().
 
- Static Public Member Functions inherited from SoFieldContainer
static SoType getClassTypeId ()
 Returns the type of this class.
 
- Static Public Member Functions inherited from SoBase
static SoType getClassTypeId ()
 Returns type identifier for this class.
 
- Static Public Member Functions inherited from SoTypedObject
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 

Public Attributes

SoSFFloat radius
 Radius of sphere.
 
- Public Attributes inherited from SoAlgebraicShape
SoSFNode rayIntersection
 Field for an SoFragmentShader object that defines the GLSL ray intersection function.
 
SoSFEnum workspace
 Field to define the workspace.
 
SoMFNode shaderSlots
 Multi-field for Shader slots of type SoShaderObject.
 
SoSFBool generateTransparency
 Specify if the shape generates transparent fragment.
 
SoSFEnum clippingPolicy
 Specifies how the algebraic shape should be clipped by a clipping plane.
 
- Public Attributes inherited from SoShape
SoSFBool boundingBoxIgnoring
 Whether to ignore this node during bounding box traversal.
 

Additional Inherited Members

- Public Types inherited from SoAlgebraicShape
enum  ASWorkSpace {
  BOX ,
  CAMERA ,
  WORLD ,
  MAX_WORK_SPACE
}
 Specifies which reference frame to use inside the ray intersection shader function. More...
 
enum  ASShaderSlot {
  COMPUTE_COLOR ,
  VERTEX_SHADER_ENTRY ,
  MAX_SHADER_SLOT
}
 Specifies the available slots for shader programs. More...
 
enum  ASClippingPolicy {
  STANDARD ,
  FULL_SHAPE
}
 Specifies how the algebraic shape should be clipped by a clipping plane. More...
 
- Public Types inherited from SoShape
enum  ShapeType {
  POINTS ,
  LINES ,
  POLYGONS ,
  TEXT
}
 Basic type for antialiased rendering for this shape (Do not consider the SoDrawStyle property currently in the state). More...
 

Detailed Description

VSG extension Algebraic sphere shape node.

This node represents a sphere. By default, the sphere is centered at the origin and has a radius of 1.

The sphere is transformed by the current cumulative transformation and is drawn with the current lighting model and material.

This node can generally be used in place of the SoSphere geometric shape node. Unlike the geometric shape nodes, which create triangle geometry to represent their shape, the algebraic shape nodes compute and render their shape on the GPU. Algebraic shapes can also be used with SoMultipleInstance to efficiently render a very large number of shapes.

Please see SoAlgebraicShape for important notes and limitations for algebraic shapes.

FILE FORMAT/DEFAULT

    AlgebraicSphere {
    radius 1
    }

SEE ALSO

SoAlgebraicShape, SoMultipleInstance, SoSphere

Definition at line 40 of file SoAlgebraicSphere.h.

Constructor & Destructor Documentation

◆ SoAlgebraicSphere()

SoAlgebraicSphere::SoAlgebraicSphere ( )

Default constructor.

Member Function Documentation

◆ getClassTypeId()

static SoType SoAlgebraicSphere::getClassTypeId ( )
static

Returns the type identifier for this class.


◆ getTypeId()

virtual SoType SoAlgebraicSphere::getTypeId ( ) const
virtual

Returns the type identifier for this specific instance.

Reimplemented from SoAlgebraicShape.

Member Data Documentation

◆ radius

SoSFFloat SoAlgebraicSphere::radius

Radius of sphere.

This must be greater than 0. Default is 1.

Definition at line 49 of file SoAlgebraicSphere.h.


The documentation for this class was generated from the following file: