interface IMeshTraversal in Tinman.Terrain.Meshing

Base interface for classes that implement hierarchical mesh traversal, using the meshes sector quad-tree (see MeshTree, obtainable via Tree).

interface	IMeshTraversal	extends	IMeshBound
		base of	IMeshAction
			MeshTraversal

Attributes

FilterIn

The mesh tree input filter to use for querying sector culling and marks.

property	FilterIn { set }
type	MeshTreeFilter
value		The filter or null.

Remarks:

The default value is null (i.e. all mesh sectors are visited).

See also:

MeshTree.GetRoot
MeshTree.GetChild
MeshTree.GetDown

FilterOut

The mesh tree output filter to use for performing sector culling and marking.

property	FilterOut { get set }
type	MeshTreeFilter
value		The mesh tree filter object.

Remarks:

This MeshTreeFilter is not reset automatically. The application is responsible to call Reset.

The default value is null (i.e. the input filter is used in that case).

See also:

MeshTree.SectorCull
MeshTree.SectorMark
MeshTree.SectorMarkRoots

HasMesh

Has this object been bound to an IMesh object?

property	HasMesh { get }
type	bool
value		true if this object is currently bound to an IMesh, false if not.
inherited	IMeshBound.HasMesh

Mesh

The CLOD mesh this object is currently bound to.

property	Mesh { get }
type	IMesh
value		The CLOD mesh or null.
inherited	IMeshBound.Mesh

Tree

The filtered MeshTree of this mesh traversal object.

property	Tree { get }
type	MeshTree
value	[not-null]	The filtered MeshTree object or null if this object is not bound.

Methods

MeshBind

Binds this object to the given IMesh.

method	MeshBind (IMesh mesh)
params	mesh		The mesh object.
inherited	IMeshBound.MeshBind

MeshUnbind

Unbinds this object from its current IMesh.

method	MeshUnbind ()
inherited	IMeshBound.MeshUnbind

VisitFaces

Visits the given mesh root sectors.

method	VisitFaces (CubemapFace meshFace = CubemapFace.All)
params	meshFace		The mesh face to traverse. Defaults to All.

VisitQuadrant

Visits a quadrant of the given mesh sector on the current face, assuming that the corresponding child mesh sector does not exist.

method	VisitQuadrant (int32 sector, int32 childIdx)
params	sector		Index of center vertex of sector to visit.
	childIdx		Index of non-existing child sector in sector.

Remarks:

The quadtree data structure for visiting the given sector can be obtained by getting the Tree property of the current mesh (see MeshBind.

VisitSector

Visits the given mesh sector on the current face.

method	VisitSector (int32 sector)
params	sector		Index of center vertex of sector to visit.

Remarks:

The quadtree data structure for visiting the given sector can be obtained by getting the Tree property of the current mesh (see MeshBind.