The IsValid property of the HalfEdgeMesh.FaceHandle class is a boolean property that indicates whether the face handle is valid. This property is useful for checking the integrity of a face handle within a half-edge mesh structure, ensuring that operations on the mesh are performed on valid elements.
Use the IsValid property to verify if a FaceHandle instance is valid before performing operations that require a valid face. This can help prevent errors and ensure that your mesh manipulations are performed on valid data.
// Example of using the IsValid property
HalfEdgeMesh.FaceHandle faceHandle = someMesh.GetFaceHandle();
if (faceHandle.IsValid)
{
// Perform operations on the valid face handle
ProcessFace(faceHandle);
}
else
{
// Handle the invalid face case
HandleInvalidFace(faceHandle);
}