The scale manipulator. More...
#include <trackmode.h>
Public Member Functions | |
| void | Apply (Trackball *trackball, Point3f new_point) |
| Apply a scaling, function of the user mouse drag action. | |
| void | Apply (Trackball *trackball, float WheelNotch) |
| Apply a scaling, function of the user mouse wheel 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.
Member Function Documentation
| void ScaleMode::Apply | ( | Trackball * | trackball, |
| Point3f | new_point | ||
| ) | [virtual] |
Apply a scaling, function of the user mouse drag action.
The manipulated object is scaled in this way:
- Dragging the mouse up will scale the object to a smaller dimension.
- Dragging the mouse down will scale the object to a greater dimension.
- Parameters:
-
trackball the manipulator manager. new_point the new mouse pointer coordinate.
Reimplemented from vcg::TrackMode.
Definition at line 128 of file trackmode.cpp.
| void ScaleMode::Apply | ( | Trackball * | trackball, |
| float | WheelNotch | ||
| ) | [virtual] |
Apply a scaling, function of the user mouse wheel action.
The manipulated object is scaled in this way:
- Scrolling the mouse wheel up will scale the object to a smaller dimension.
- Scrolling the mouse wheel down will scale the object to a greater dimension.
- Parameters:
-
trackball the manipulator manager. WheelNotch the mouse wheel notch.
Reimplemented from vcg::TrackMode.
Definition at line 123 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 133 of file trackmode.cpp.
| const char* vcg::ScaleMode::Name | ( | ) | [inline, virtual] |
Return this manipulator's name.
- Returns:
- the constant string "ScaleMode"
Reimplemented from vcg::TrackMode.
Definition at line 364 of file trackmode.h.
The documentation for this class was generated from the following files: