H3D::HLFeedbackShape Class Reference

Class for using the render() function of an X3DGeometryNode for haptics rendering. More...

#include <HLFeedbackShape.h>

Inheritance diagram for H3D::HLFeedbackShape:

List of all members.

Public Member Functions
	HLFeedbackShape (X3DGeometryNode *_geometry, H3DSurfaceNode *_surface, const Matrix4f &_transform, HLint _nr_vertices=-1, HLenum _touchable_face=HL_FRONT_AND_BACK, bool _use_haptic_camera=true)
	Constructor.
virtual void	hlRender (HLHapticsDevice *hd)
	This function performs all the HLAPI calls that are needed to render the shape.
Protected Attributes
HLint	nr_vertices
	A upper bound on the number of triangles that will be rendered.
HLenum	touchable_face
	Which sides of the faces are touchable.
bool	use_haptic_camera
	Enable HL_HAPTIC_CAMERA_VIEW or not.

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Detailed Description

Class for using the render() function of an X3DGeometryNode for haptics rendering.

This makes it very easy to implement simple haptics rendering of a geometry, since when the render() function is implemented to perform the graphical rendering. The shape is implemented as a HL_SHAPE_FEEDBACK_BUFFER shape in HLAPI.

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Member Function Documentation

virtual void H3D::HLFeedbackShape::hlRender (  HLHapticsDevice *  hd  )  [virtual]

This function performs all the HLAPI calls that are needed to render the shape. Uses HL_SHAPE_FEEDBACK_BUFFER to render the object. Implements H3D::HLShape.

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Member Data Documentation

HLint H3D::HLFeedbackShape::nr_vertices [protected]

A upper bound on the number of triangles that will be rendered. Negative values will use the system default value.

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