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AVL.ProjectPointPerspective Method
AVL.ProjectPointPerspective Method
Converts a point through a perspective projection, parallel to the Z axis.
| Namespace: | AvlNet |
|---|
| Assembly: | AVL.NET.dll |
|---|
Syntax
public static void ProjectPointPerspective(
AvlNet.Point3D inPoint3D,
AvlNet.Point2D inCenter,
AvlNet.Point3D inFocalPoint,
float inFocalLength,
out AvlNet.Point2D outPoint2D
)
Parameters
|
Name |
Type |
Range |
Default |
Description |
 | inPoint3D | AvlNet.Point3D | | | |
| inCenter | AvlNet.Point2D | | | Center of projection, i.e. the target for projected points (x_focal, y_focal, z). |
| inFocalPoint | AvlNet.Point3D | | | The camera center, i.e. the point we measure (x, y, z) against. |
| inFocalLength | float | | | The multiplier for the x and y coordinates, which is divided by z. If negative, projects in opposite direction. |
 | outPoint2D | AvlNet.Point2D | | | |
Errors
| Error type |
Description |
| DomainError |
Projected point coplanar with the Focal Point, but not equal to it. |
See also
