H3D API  2.4.1
Classes | Public Member Functions | Public Attributes | Static Public Attributes | Protected Member Functions | List of all members
H3D::GodObjectRenderer Class Reference

Haptics renderer using the god object algorithm to render objects. More...

#include <H3D/HapticsRenderers.h>

Inheritance diagram for H3D::GodObjectRenderer:
Inheritance graph

Classes

class  EnableSecondaryCollisions
 EnableSecondaryCollisions specializes SFBool to set the value determining whether to enable secondary collisions when calculating proxy position. More...
 
class  MinDistance
 minDistance specializes SFDouble to set the minimum distance between the surface and the proxy in GodObjectRenderer More...
 

Public Member Functions

 GodObjectRenderer (Inst< MinDistance > _minDistance=0, Inst< EnableSecondaryCollisions > _enableSecondaryCollisions=0)
 Constructor.
 
- Public Member Functions inherited from H3D::H3DHapticsRendererNode
 H3DHapticsRendererNode ()
 Constructor.
 
virtual HAPI::HAPIHapticsRenderer * getHapticsRenderer (unsigned int layer)
 Get the haptics renderer to use for a certain layer.
 
virtual void hapticsRendererRemoved (unsigned int layer)
 This function should only be called if the HAPI::HAPIHapticsRenderer obtained for the given layer is removed from the HAPIDevice ( and therefore destroyed ). More...
 
virtual string defaultXMLContainerField ()
 Returns the default containerField value for this node. More...
 
- Public Member Functions inherited from H3D::Node
 Node ()
 Constructor.
 
virtual Nodeclone (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.
 
X3DPrototypeInstancegetProtoInstanceParent ()
 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 FieldgetField (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...
 

Public Attributes

H3DUniquePtr< SFDoubleminDistance
 The minimum distance the proxy will be from the surface. More...
 
H3DUniquePtr< SFBoolenableSecondaryCollisions
 Performs additional collision detection when calculating a new proxy position Attempts to avoid placing the from point behind another surface when calculating proxy movement. More...
 

Static Public Attributes

static H3DNodeDatabase database
 The H3DNodeDatabase for this node.
 

Protected Member Functions

virtual HAPI::HAPIHapticsRenderer * getNewHapticsRenderer ()
 Returns a new instance of HAPI::GodObjectRenderer.
 
- 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...
 

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.
 
- Static Protected Member Functions inherited from H3D::Node
static NodegetClonedInstance (Node *original, bool deepCopy, DeepCopyMap &deepCopyMap)
 A helper function for nodes that implement clone() More...
 

Detailed Description

Haptics renderer using the god object algorithm to render objects.

Uses the HAPI::GodObjectRenderer class.

For example usage use H3DViewer to change between haptics renderers. The menu choice is "Rendering"->"Choose Haptics Renderer".

Member Data Documentation

◆ enableSecondaryCollisions

H3DUniquePtr< SFBool > H3D::GodObjectRenderer::enableSecondaryCollisions

Performs additional collision detection when calculating a new proxy position Attempts to avoid placing the from point behind another surface when calculating proxy movement.

Enabling prevents fall through issues from occuring but may have an adverse effect on performance

Access type: inputOutput
Default value: false

Referenced by GodObjectRenderer().

◆ minDistance

H3DUniquePtr< SFDouble > H3D::GodObjectRenderer::minDistance

The minimum distance the proxy will be from the surface.

The proxy will be moved above the surface with the given factor in order to avoid roundoff errors and fallthrough problems.

Access type: inputOutput
Default value: 1e-7

Referenced by GodObjectRenderer().


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