7 Creating and Manipulating Scale Transforms
Q3ScaleTransform_New
function to create a new scale transform.
TQ3TransformObject Q3ScaleTransform_New (
const TQ3Vector3D *scale);
scale
A vector whose three fields specify the desired scaling along each coordinate axis.
Q3ScaleTransform_New
function returns, as its function result, a reference to a new transform object of type kQ3TransformTypeScale
using the data passed in the scale
parameter. The scale transform scales an object by the values in scale->x
, scale->y
, and scale->z
, respectively. The data you pass in the scale
parameter is copied into internal QuickDraw3D data structures. If QuickDraw3D cannot allocate memory for those structures, Q3ScaleTransform_New
returns the value NULL
.
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