private ColliderSliceResult TrySliceCollider(Vector3 locPos, Collider collider, Mesh mesh, Plane plane)
{
IBzSliceAddapter adapter = new BzSliceColliderAddapter(mesh.vertices, collider.gameObject);
BzMeshDataDissector meshDissector = new BzMeshDataDissector(mesh, plane, null, adapter, null);
ColliderSliceResult result = new ColliderSliceResult();
result.OriginalCollider = collider;
result.MeshDissector = meshDissector;
result.SliceResult = meshDissector.Slice();
return(result);
}
public bool Slice(Plane plane)
{
if (SectionViewMaterial == null)
{
throw new InvalidOperationException("SectionViewMaterial == null");
}
if (!CheckBounds(plane)) // AABB check for optimisation
{
return(false);
}
var colliders = SliceColliders(plane);
if (colliders == null)
{
return(false);
}
var renderer = GetComponent <MeshRenderer>();
MeshFilter meshFilter = GetComponent <MeshFilter>();
var mesh = meshFilter.sharedMesh;
IBzSliceAddapter adapter = new BzSliceMeshFilterAddapter(mesh.vertices, gameObject);
BzMeshDataDissector meshDissector = new BzMeshDataDissector(mesh, plane, renderer.sharedMaterials, adapter, null);
meshDissector.DefaultSliceMaterial = SectionViewMaterial;
if (meshDissector.Slice() != SliceResult.Sliced)
{
return(false);
}
// duplicate object
var duplicate = Instantiate(this.gameObject, this.gameObject.transform.parent);
ReplaceColliders(colliders, duplicate);
var duplRenderer = duplicate.GetComponent <MeshRenderer>();
meshDissector.RebuildNegMesh(renderer);
meshDissector.RebuildPosMesh(duplRenderer);
InvokeEvents(this.gameObject, duplicate);
OutObjectsNegative = new GameObject[] { this.gameObject };
OutObjectsPositive = new GameObject[] { duplicate };
return(true);
}
