vcg::ScaleMode Class Reference

The scale manipulator. More...

#include <trackmode.h>

Inheritance diagram for vcg::ScaleMode:

Public Member Functions
void	Apply (Trackball *trackball, float WheelNotch)
	Apply a scaling, function of the user mouse wheel action.
void	Apply (Trackball *trackball, Point3f new_point)
	Apply a scaling, function of the user mouse drag action.
void	Draw (Trackball *trackball)
	Render this manipulator.
const char *	Name ()
	Return this manipulator's name.

Detailed Description

The scale manipulator.

This manipulator implements a scaling transformation.

Dragging the mouse up and down or scrolling the mouse wheel will scale the object.

This is a stateless manipulator, result of the Apply functions is determined only either by the mouse coordinates or by the mouse wheel notch.

Definition at line 357 of file trackmode.h.

Apply a scaling, function of the user mouse wheel action.

The manipulated object is scaled in this way:

Parameters:

	trackball	the manipulator manager.
	WheelNotch	the mouse wheel notch.

Reimplemented from vcg::TrackMode.

Definition at line 233 of file trackmode.cpp.

Apply a scaling, function of the user mouse drag action.

The manipulated object is scaled in this way:

Parameters:

	trackball	the manipulator manager.
	new_point	the new mouse pointer coordinate.

Reimplemented from vcg::TrackMode.

Definition at line 238 of file trackmode.cpp.

void ScaleMode::Draw ( Trackball * trackball ) [virtual]

Render this manipulator.

Parameters:

trackball

the manipulator manager.

Reimplemented from vcg::TrackMode.

Definition at line 243 of file trackmode.cpp.

const char* vcg::ScaleMode::Name ( ) [inline, virtual]

Return this manipulator's name.

Reimplemented from vcg::TrackMode.

Definition at line 364 of file trackmode.h.

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