The H3DCoordinateDeformerNode is the abstract base class for all nodes specifying deformation of coordinates based on contact of haptics devices. More...
#include <H3D/H3DCoordinateDeformerNode.h>
Inheritance diagram for H3D::H3DCoordinateDeformerNode:
Public Member Functions | |
| H3DCoordinateDeformerNode () | |
| Constructor. | |
| virtual void | deformPoints (const vector< bool > &is_touched, const vector< Vec3f > &touch_point, const vector< Vec3f > &touch_normal, const vector< Vec3f > &touch_force, const vector< Vec3f > &penetration_points, const vector< Vec3f > &orig_points, const vector< Vec3f > &resting_points, const vector< Vec3f > &deformed_points, vector< Vec3f > &new_resting_points, vector< Vec3f > &new_deformed_points)=0 |
| The deformPoints method determines the deformation of coordinates based on the interaction of a haptics device. More... | |
| virtual string | defaultXMLContainerField () |
| Returns the default xml containerField attribute value. More... | |
 Public Member Functions inherited from H3D::Node | |
| Node () | |
| Constructor. | |
| virtual Node * | clone (bool deepCopy=true, DeepCopyMap *deepCopyMap=NULL) |
| Returns a new instance of this node type with the same state as this one. More... | |
| virtual | ~Node () |
| Destructor. | |
| X3DPrototypeInstance * | getProtoInstanceParent () |
| If this node is the root node in the proto body of a X3DPrototypeInstance then this will return that node. More... | |
| void | setProtoInstanceParent (X3DPrototypeInstance *p) |
| Set the X3DPrototypeInstance this node is the the root node if applicaple. | |
| virtual void | render () |
| the render() function is used for the depth-first rendering traversal of the scene-graph. More... | |
| virtual void | traverseSG (TraverseInfo &ti) |
| traverseSG is called once per scenegraph loop on the scene in order to traverse the scenegraph. More... | |
| virtual bool | lineIntersect (const Vec3f &from, const Vec3f &to, LineIntersectResult &result) |
| Detect intersection between a line segment and the Node. More... | |
| virtual void | closestPoint (const Vec3f &p, NodeIntersectResult &result) |
| Find closest point on Node to p. More... | |
| virtual bool | movingSphereIntersect (H3DFloat radius, const Vec3f &from, const Vec3f &to, NodeIntersectResult &result) |
| Detect collision between a moving sphere and the Node. More... | |
| virtual Field * | getField (const string &_name) const |
| return a pointer to the field specified by name within this instance | |
| int | addDestructCallback (void(*func)(Node *, void *), void *args) |
| Add a callback function to be run on destruction of node. More... | |
| int | removeDestructCallback (void(*func)(Node *, void *), void *args) |
| Add a callback function to be run on destruction of node. More... | |
Additional Inherited Members | |
| Public Types inherited from H3D::Node | |
| typedef std::map< Node *, Node * > | DeepCopyMap |
| A map type used during a deep copy clone() to map from original nodes to cloned nodes. | |
| Static Public Member Functions inherited from H3D::Node | |
| static unsigned int | nrNodesAlive () |
| Returns the nr of nodes currently alive, i.e. nodes created but not destructed. | |
| static int | nrNodesCreated () |
| Returns the number of nodes created in total since the start of the program. | |
| Protected Member Functions inherited from H3D::Node | |
| void | cloneFieldValue (Field &_from, Field &_to, bool deepCopy, DeepCopyMap &deepCopyMap) |
| A helper function for the clone() method. More... | |
| Static Protected Member Functions inherited from H3D::Node | |
| static Node * | getClonedInstance (Node *original, bool deepCopy, DeepCopyMap &deepCopyMap) |
| A helper function for nodes that implement clone() More... | |
Detailed Description
The H3DCoordinateDeformerNode is the abstract base class for all nodes specifying deformation of coordinates based on contact of haptics devices.
All subclasses are required to implement the deformPoints method to specify how the coordinates should be deformed.
For usages of the node type, see DeformableShape.
Member Function Documentation
◆ defaultXMLContainerField()
|
inlinevirtual |
Returns the default xml containerField attribute value.
For this node it is "deformer".
Reimplemented from H3D::Node.
◆ deformPoints()
|
pure virtual |
The deformPoints method determines the deformation of coordinates based on the interaction of a haptics device.
The is_touched, touch_points, touch_normal and touch_force parameters all are vectors of the same size, where the first value in the vector is the value for haptics device 0, the second for haptics device 1, and so on.
- Parameters
-
is_touched Specifies if a haptics device is in contact or not. touch_point The contact point in local coordinates for each device. touch_normal The normal at the contact point for each device. touch_force The force with which the surface is pressed for each device. penetration_points The weightedProxyPosition of each device. orig_points The original points before any deformation. resting_points The resting coordinates (see DeformableShape) deformed_points The deformed coordinates (see DeformableShape) new_resting_points Output parameter that specifies the new resting coordinates after the deformation. If no changes are made to the resting coordinates, return an empty vector. new_deformed_points Output parameter that specifies the new deformed coordinates after the current deformation. If no changes are made to the deformed coordinates, return an empty vector.
Implemented in H3D::CoordinateDeformer.
Referenced by H3D::DeformableShape::traverseSG().
The documentation for this class was generated from the following file:
