Apple Shake 4 Manuel d'utilisateur télécharger pdf (Page 101)

Chapter 2 Setting a Script’s Global Parameters 101

multiPlaneLocatorScale

Affects all MultiPlane nodes within the script. This parameter scales the depth of the

virtual space used to distribute the locator points that are displayed in the Viewer

(which represent 3D-tracking data clouds that are imported from .ma files). This

parameter allows you to expand or compress the relative distance from the camera to

the tracked background plate. Adjusting this parameter lets you more easily position

layers in space when camera tracking data comes from a subject that’s either very far

away, or very close. This parameter is for reference only, and has no effect on the data

itself. The default multiPlaneLocatorScale value is 50.

Monitor Controls

The monitorControls parameters affect the image that is output to a video monitor

using a supported video output device. For more information about outputting to a

second display, see “V

iewing on an External Monitor” on page 330.

broadcastViewerAspectRatio

By default, this parameter is a link, to

script.defaultViewerAspectRatio, which

mirrors the setting in the format subtree of the Globals tab. When first launched, Shake

looks at the system’s monitor card and outputs the proper aspect ratio based on the

format you select in the Globals tab. For example, if you have a D1 card and you select

NTSC D1 from the format parameter, Shake displays nonsquare pixels in the Viewer and

sends square pixels to the video monitor.

Note: If you change the value of the broadcastViewerAspectRatio using the slider or

the value field, the link to defaultViewerAspectRatio is removed. As with all Shake

parameters, you can enter another expression in the broadcastViewerAspectRatio

parameter to reset it.

broadcastHighQuality

When broadcastHighQuality parameter is turned on, the image is fit to the size of the

broadcast monitor in software mode (rather than hardware mode). The

broadcastHighQuality parameter applies a scale node and a resize node, instead of

using OpenGL. The broadcastHighQuality parameter is enabled by default.

broadcastGammaAdjust

Lets you adjust the gamma of your broadcast monitor to insure proper viewing (for

example, if you are sending an SD NTSC signal to an HD monitor).

broadcastMonitorNumber

By default, Shake looks for the first available monitor with an SD or HD resolution to

use as the external monitor. If you have more than one monitor card installed on your

computer, this parameter lets you choose which monitor to use.

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Apple Shake 4 Manuel d'utilisateur Page 101