Boris FX Boris Calligraphy Vresion 2.0 Podręcznik Użytkownika Pobierz pdf (Strona 22)

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Chapter 1 Desktop

representation of space, three perpendicular axes X, Y, and Z, intersect at one point. This

reference point is called the origin. The point of origin is 0, 0, 0. The opposite directions

represent negative X, Y, and Z.

XYZ Axes

To remember the direction of the X, Y, and Z axes, you can use the “right-hand” rule: hold

up your right hand so that your palm is facing you, then extend your thumb to the right, hold

your index finger up, and point your middle finger towards you. Your thumb is pointing in

positive X, your index finger in positive Y, and your middle finger in positive Z. The

opposite directions represent negative X, Y, and Z.

An easy way to remember the color coding is RGB = XYZ. This mnemonic is repeated

throughout Avid FX: object centers, visual cues for transformations, etc.

XYZ Coordinates

With the Cartesian coordinate system, you can locate any point in space using three

coordinates. Positions are measured from a point called the origin, which is (0,0,0). For

example, if X = +2, Y = +1, Z = +3, a point would be located to the right of, above, and in

front of the origin.

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