20 Converting Dimensions of Points and Vectors
Q3Vector3D_To2D
function to convert a three-dimensional vector to a two-dimensional vector.
TQ3Vector2D *Q3Vector3D_To2D ( const TQ3Vector3D *vector3D, TQ3Vector2D *result);vector3D
A three-dimensional vector.result
On exit, a two-dimensional vector.
Q3Vector3D_To2D
function returns, as its function result and in the result
parameter, the two-dimensional vector that corresponds to the three-dimensional vector vector3D
.
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