SilhouetteCompute Method (GeometryBase, SilhouetteType, Vector3d, Double, Double) |
Compute silhouettes of a shape for a parallel projection.
Namespace:
Rhino.Geometry
Assembly:
RhinoCommon (in RhinoCommon.dll)
Since: 6.0
Syntax public static Silhouette[] Compute(
GeometryBase geometry,
SilhouetteType silhouetteType,
Vector3d parallelCameraDirection,
double tolerance,
double angleToleranceRadians
)
Public Shared Function Compute (
geometry As GeometryBase,
silhouetteType As SilhouetteType,
parallelCameraDirection As Vector3d,
tolerance As Double,
angleToleranceRadians As Double
) As Silhouette()
Parameters
- geometry
- Type: Rhino.GeometryGeometryBase
Geometry whose silhouettes need to be computed. Can be Brep, BrepFace, Mesh, or Extrusion. - silhouetteType
- Type: Rhino.GeometrySilhouetteType
Types of silhouette to compute. - parallelCameraDirection
- Type: Rhino.GeometryVector3d
Direction of parallel camera. - tolerance
- Type: SystemDouble
Tolerance to use for determining projecting relationships.
Surfaces and curves that are closer than tolerance, may be treated as projecting.
When in doubt use RhinoDoc.ModelAbsoluteTolerance. - angleToleranceRadians
- Type: SystemDouble
Angular tolerance to use for determining projecting relationships.
A surface normal N that satisfies N o cameraDirection < Sin(angleToleranceRadians) may be considered projecting.
When in doubt use RhinoDoc.ModelAngleToleranceRadians.
Return Value
Type:
SilhouetteArray of silhouette curves.
See Also