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SbCylinderPlaneProjector Class Reference

The SbCylinderPlaneProjector class projects 2D points to a half-cylinder and a plane. More...

#include <Inventor/projectors/SbCylinderPlaneProjector.h>

Inheritance diagram for SbCylinderPlaneProjector::

List of all members.

Public Methods
	SbCylinderPlaneProjector (const float edgetol=0.9f, const SbBool orienttoeye=TRUE)
	SbCylinderPlaneProjector (const SbCylinder &cyl, const float edgetol=0.9f, const SbBool orienttoeye=TRUE)
virtual SbProjector *	copy (void) const
virtual SbVec3f	project (const SbVec2f &point)
virtual SbRotation	getRotation (const SbVec3f &point1, const SbVec3f &point2)
Protected Methods
SbRotation	getRotation (const SbVec3f &point1, const SbBool tol1, const SbVec3f &point2, const SbBool tol2)

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Detailed Description

The SbCylinderPlaneProjector class projects 2D points to a half-cylinder and a plane.

This projector uses a plane along with the half-cylinder of SbCylinderSectionProjector for projections. If the 2D point mapping "misses" the cylinder section, the 3D point will be projected onto the plane.

See also:

SbSpherePlaneProjector

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Constructor & Destructor Documentation

SbCylinderPlaneProjector::SbCylinderPlaneProjector (  const float edgetol = 0.9f, const SbBool orienttoeye = TRUE )

Default constructor. See SbCylinderSectionProjector::SbCylinderSectionProjector().

SbCylinderPlaneProjector::SbCylinderPlaneProjector (  const SbCylinder & cyl, const float edgetol = 0.9f, const SbBool orienttoeye = TRUE )

Constructor with explicit specification of projection cylinder.

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Member Function Documentation

SbProjector * SbCylinderPlaneProjector::copy (  void )  const [virtual]

Construct and return a copy of this projector. The caller is responsible for destructing the new instance. Reimplemented from SbCylinderSectionProjector.

SbVec3f SbCylinderPlaneProjector::project (  const SbVec2f & point )  [virtual]

Project the 2D point from normalized viewport coordinates to a 3D point. The mapping will be done in accordance with the type of the projector. Reimplemented from SbCylinderSectionProjector.

SbRotation SbCylinderPlaneProjector::getRotation (  const SbVec3f & point1, const SbVec3f & point2 )  [virtual]

Returns rotation on the projection surface which re-orients point1 to point2. Reimplemented from SbCylinderSectionProjector.

SbRotation SbCylinderPlaneProjector::getRotation (  const SbVec3f & point1, const SbBool tol1, const SbVec3f & point2, const SbBool tol2 )  [protected]

Calculates rotation from point1 to point2, with tol1 and tol2 deciding whether or not to use the tolerance setting.

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

• SbCylinderPlaneProjector.cpp
• SbCylinderPlaneProjector.h

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