Edition Basics
Contents
- Adding / Deleting Points
- Drawing in BPFs vs. BPCs
- Moving Points
- Extra Edition
Double click on a BPF or BPC to open the editor window . The editor opens along with a palette . This palette has a number of edition tools, which allow to add, delete and manipulate points within the editor.
The BPF editor and the edition palette.
Adding / Deleting Points
The following operations are performed with the pointer
.
Adding Points in a BPF
To add points on the object, Cmd
click in the editor window at the desired
point position. Note that the coordinates of the pointer are displayed in the
upper part of the editor window.
Adding points in a BPC
In a BPC, points can be added anywhere in the x / y plane, so that the new points are automatically inserted at the end of the points list . To add a point between two existing points, click precisely on the curve segment.
Delete
To delete points :
-
select a region of the object
-
press
Backspace
.
Drawing in BPFs vs. BPCs
The Pen Tool
The “pen” tool allows to draw on the BPF or BPC Editor. To draw a curve, select it press the mouse button while moving on the editorin the editor.
—|—
With a BPC , points are added at the end of the current curve.
With a BPF , points are only added or moved to the closest x -coordinate from the cursor.
Use CMD
+ click in order to activate the selection mode while pen mode
tool is selected.
Moving Points
Moving Points Manually
The location of one or several points can be modified manually :
- with a click and drag
- with a selection and the
->
keys.
Editing Coordinates
To access and edit the coordinates of a point :
-
double click on it,
-
enter values in the dialogue window.
Note : floats are truncated depending on the object “decimals” parameter. If “decimals” = 0, coordinate values are rounded to the closest integer.
—|—
Moving the Whole Object
To change the position of a curve within the editor’s surface :
-
select the curve tool
-
click and drag the object in the editor.
Extra Edition
Colour
To change the colour of a curve :
-
select the item and press
c
, -
select a colour in the Colour Chooser.
Assigning specific colours to curves may be especially useful in BPF and BPC- libs, which can have several BPFs and BPCs.
—|—
Multiple Curves
References :
Contents :