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Polyhedron[Class Summary]
v
f
ctor
NumVertices()[const]
NumFaces()[const]
NumEdges()[const]
VertexArrayPtr() (+1 overload)
Vertex(vertexIndex)[const]
Edge(edgeIndex)[const]
Edges()[const]
Faces()[const]
EdgeIndices()[const]
FacePolygon(faceIndex)[const]
FacePlane(faceIndex)[const]
FaceNormal(faceIndex)[const]
ExtremeVertex(direction)[const]
ExtremePoint(direction)[const]
ProjectToAxis(...)[const]
ConvexCentroid()[const]
ApproximateConvexCentroid()[const]
SurfaceArea()[const]
Volume()[const]
MinimalEnclosingAABB()[const]
MergeAdjacentPlanarFaces()
FaceIndicesValid()[const]
FlipWindingOrder()
OrientNormalsOutsideConvex()
RemoveRedundantVertices()
IsNull()[const]
IsClosed()[const]
IsConvex()[const]
EulerFormulaHolds()[const]
FacesAreNondegeneratePlanar(epsilon)[const]
ClipLineSegmentToConvexPolyhedron(...)[const]
NearestVertex(point)[const]
Contains(point)[const] (+7 overloads)
FaceContains(...)[const]
FaceContainmentDistance2D(...)[const]
ContainsConvex(point,epsilon)[const] (+2 overloads)
ClosestPoint(...)[const] (+2 overloads)
ClosestPointConvex(point)[const]
Distance(point)[const]
Intersects(lineSegment)[const] (+11 overloads)
IntersectsConvex(line)[const] (+2 overloads)
MergeConvex(point)
Translate(offset)
Transform(transform) (+3 overloads)
SetEquals(p2)
SwapVertices(i,j)
CanonicalizeFaceArray()
ContainsFace(face)[const]
FindClosestVertex(pt,outDistanceSq)[const]
Triangulate()[const]
ToString()[const]
ConvexHull(...)[static]
Tetrahedron(...)[static]
Octahedron(...)[static]
Hexahedron(...)[static]
Icosahedron(...)[static]
Dodecahedron(...)[static]

Polyhedron::ClosestPointConvex

Syntax

float4 Polyhedron::ClosestPointConvex(const float4 &point) const; [19 lines of code]

Returns the closest point on this convex polyhedron to the given point.

This function behaves exactly like ClosestPoint(), except this version of the test assumes this polyhedron is convex, and uses a faster method of finding the closest point.

Note
This function assumes that this polyhedron is closed and the edges are not self-intersecting.

See Also

Contains(), ContainsConvex(), ClosestPoint(), Distance(), Intersects(), IntersectsConvex().

Work in progress:

Todo: in float4 Polyhedron::ClosestPointConvex(const float4 &point) const:
Add ClosestPointConvex(Line/LineSegment/Ray/Plane/Triangle/Polygon/Circle/Disc/AABB/OBB/Sphere/Capsule/Frustum/Polyhedron).