class TerrainTransform in Tinman.AddOns.Components

Abstract base class for ITerrainTransform implementations.

abstract class	TerrainTransform	implements	ITerrainTransform
		extends	VersionedBase
		base of	TerrainTransformAppend
			TerrainTransformLocal
			TerrainTransformMatrix

Public / Attributes

HasMesh

Has this object been bound to an IMesh object?

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

Mesh

The CLOD mesh this object is currently bound to.

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

ToModel

Returns the transformation matrix from terrain-space to model-space, (re-)computing it if necessary.

public abstract property	ToModel { get }
type	Mat4D
value		The transformation matrix.
implements	ITerrainTransform.ToModel

ToTerrain

Returns the transformation matrix from model-space to terrain-space, (re-)computing it if necessary.

public abstract property	ToTerrain { get }
type	Mat4D
value		The transformation matrix.
implements	ITerrainTransform.ToTerrain

Version

Returns the current version of object.

public property	Version { get }
type	int32
value		The current version number.
inherited	VersionedBase.Version

Remarks:

For each modification, the version is incremented by at least one.

Public / Methods

Append

Appends the given transform to this one.

public virtual method	Append (ITerrainTransform other)
type	ITerrainTransform
params	other	[not-null]	The other terrain transform.
returns		[not-null]	The resulting terrain transform.
implements	ITerrainTransform.Append

Remarks:

The concatenated transforms are applied as follows:

• V' = other.ToTerrain * this.ToTerrain * V
• V = this.ToModel * other.ToModel * V'

where V is a point in model-space and V' is a point in terrain-space.

MeshBind

Binds this object to the given IMesh.

public virtual method	MeshBind (IMesh mesh)
params	mesh		The mesh object.
implements	IMeshBound.MeshBind

MeshUnbind

Unbinds this object from its current IMesh.

public virtual method	MeshUnbind ()
implements	IMeshBound.MeshUnbind

Protected / Attributes

geometry

The geometry of the currently bound terrain mesh.

protected field	geometry
type	IGeometry

mesh

The currently bound terrain mesh.

protected field	mesh
type	IMesh

VersionAggregated

Returns the version of aggregated objects, which will be added to the current version of this object.

[EmptyBody]
protected virtual property	VersionAggregated { get }
type	int32
value		The aggregated version.
inherited	VersionedBase.VersionAggregated

Protected / Methods

VersionIncrement

Increments the version of this object.

protected method	VersionIncrement ()
inherited	VersionedBase.VersionIncrement