7 Creating and Manipulating Rotate-About-Point Transforms

7 Q3RotateAboutPointTransform_GetAboutPoint

You can use the Q3RotateAboutPointTransform_GetAboutPoint function to get the point of rotation of a rotate-about-point transform.

TQ3Status Q3RotateAboutPointTransform_GetAboutPoint (
TQ3TransformObject transform, 
TQ3Point3D *about);
transform A rotate-about-point transform.
about On exit, the point of rotation of the specified rotate-about-point transform.

DESCRIPTION


The Q3RotateAboutPointTransform_GetAboutPoint function returns, in the about parameter, the current point of rotation of the rotate-about-point transform specified by the transform parameter.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 20 OCT 1995

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