kTween3dInitialCondition

An atom that specifies an initial transform for a 3D tween atom.

Overview

Specifies an initial transform for a 3D tween atom whose tween type is one of the following: kTweenType3dCameraData, kTweenType3dMatrix, kTweenType3dQuaternion, kTweenType3dRotate, kTweenType3dRotateAboutAxis, kTweenType3dRotateAboutAxis, kTweenType3dRotateAboutPoint, kTweenType3dRotateAboutVector, kTweenType3dScale, or kTweenType3dTranslate.

Its parent atom is a kTweenEntry atom.

A kTweenEntry atom can contain only one kTween3dInitialCondition atom. The ID of this atom is always 1. The index of this atom is always 1.

This atom is a leaf atom. The data type of its data is one of the values listed in the following table.

Tween type	Data type
`kTweenType3dCameraData`	`TQ3CameraData`
`kTweenType3dMatrix`	`TQ3Matrix4x4`
`kTweenType3dQuaternion`	`TQ3Quaternion`
`kTweenType3dRotate`	`TQ3RotateTransformData`
`kTweenType3dRotateAboutAxis`	`TQ3RotateAboutAxisTransformData`
`kTweenType3dRotateAboutPoint`	`TQ3RotateAboutPointTransformData`
`kTweenType3dRotateAboutVector`	`TQ3PlaneEquation`
`kTweenType3dScale`	`TQ3Vector3D`
`kTweenType3dTranslate`	`TQ3Vector3D`

This atom is optional. For each tween type, the default value is the data structure that specifies an identity transform, that is, a transform that does not alter the 3D data.