Q3Point2D_Transform
You can use the Q3Point2D_Transform function to apply a transform to a two-dimensional point.
TQ3Point2D *Q3Point2D_Transform (
const TQ3Point2D *point2D,
const TQ3Matrix3x3 *matrix3x3,
TQ3Point2D *result);
point2D
- A two-dimensional point.
matrix3x3
- A 3-by-3 matrix.
result
- On exit, the point that is the result of multiplying
point2D by matrix3x3.
DESCRIPTION
The Q3Point2D_Transform function returns, as its function result and in the result parameter, the point that is the result of multiplying the point point2D by the matrix transform matrix3x3. Note that on entry the result parameter can be the same as the point2D parameter.