Package toxi.newmesh

Class IndexedTriangleMesh

java.lang.Object

toxi.newmesh.IndexedTriangleMesh

public class IndexedTriangleMesh
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_EDGES
static final String	ATTR_FNORMALS
static final String	ATTR_UVCOORDS
static final String	ATTR_VCOLORS
static final String	ATTR_VERTICES
static final String	ATTR_VNORMALS
final HashMap<String,UniqueItemIndex<Object>>	attributes
final ArrayList<AttributedFace>	faces
ItemIndex<Vec3D>	fnormals
SpatialIndex	vertices

Constructor Summary

Constructors

Constructor	Description
IndexedTriangleMesh()

Method Summary

Modifier and Type	Method	Description
IndexedTriangleMesh	addFace(Vec3D a, Vec3D b, Vec3D c, HashMap<String,Object[]> attribs)
IndexedTriangleMesh	addFace(Vec3D a, Vec3D b, Vec3D c, Vec2D uva, Vec2D uvb, Vec2D uvc)
HashMap<String,int[]>	addFaceAttribute(AttributedFace f, String attrib, Object attA, Object attB, Object attC)
HashMap<String,int[]>	addFaceAttributes(AttributedFace f, HashMap<String,Object[]> attribs)
IndexedTriangleMesh	addMesh(IndexedTriangleMesh mesh)
IndexedTriangleMesh	addMeshWithAttribs(IndexedTriangleMesh mesh)
IndexedTriangleMesh	clear()
HashMap<String,float[]>	compile()
HashMap<String,float[]>	compile(HashSet<String> attribs, HashMap<String,MeshAttributeCompiler> compilers)
List<Object>	computeEdges()
List<Vec3D>	computeFaceNormals()
List<Object>	computeVertexNormals()
IndexedTriangleMesh	extrudeFace(AttributedFace f, Vec3D offset, float scale)
IndexedTriangleMesh	flipVertexOrder()	Flips the current order of all face vertices and attributes.
ItemIndex<Object>	getAttributeIndex(String attID)
Sphere	getBoundingSphere()
AABB	getBounds()
Vec3D	getCentroid()
Vec3D	getClosestVertexToPoint(ReadonlyVec3D p)
HashMap<String,MeshAttributeCompiler>	getDefaultCompilers()
List<Object>	getEdges()
List<AttributedEdge>	getEdgesForVertex(Vec3D v)
List<AttributedEdge>	getEdgesForVertexID(int id)
Triangle3D	getFaceAsTriangle(AttributedFace f)
Object[]	getFaceAttribValues(AttributedFace f, String att)
HashMap<String,Object[]>	getFaceAttribValues(AttributedFace f, String... attribs)
List<Vec3D>	getFaceNormals()
List<AttributedFace>	getFaces()
List<AttributedFace>	getFacesForVertex(Vec3D v)
final Vec3D[]	getFaceVertices(AttributedFace f, Vec3D[] verts)
List<Vec3D>	getNeighborsForVertexID(int id, List<Vec3D> neighbors)
final int	getNumFaces()
final int	getNumVertices()
float	getVertexDelta()
List<Vec3D>	getVertices()
List<Vec3D>	getVerticesForIDs(List<Vec3D> verts, int... ids)
IsectData3D	intersectsRay(Ray3D ray)
void	rebuildVertexIndex()
IndexedTriangleMesh	removeFace(AttributedFace f)
IndexedTriangleMesh	setVertexDelta(float delta)
IndexedTriangleMesh	smooth()
IndexedTriangleMesh	subdivide(NewSubdivStrategy strategy)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

ATTR_EDGES

public static final String ATTR_EDGES

See Also:

• Constant Field Values

ATTR_FNORMALS

public static final String ATTR_FNORMALS

See Also:

• Constant Field Values

ATTR_UVCOORDS

public static final String ATTR_UVCOORDS

See Also:

• Constant Field Values

ATTR_VCOLORS

public static final String ATTR_VCOLORS

See Also:

• Constant Field Values

ATTR_VERTICES

public static final String ATTR_VERTICES

See Also:

• Constant Field Values

ATTR_VNORMALS

public static final String ATTR_VNORMALS

See Also:

• Constant Field Values

vertices

public SpatialIndex vertices

fnormals

public ItemIndex<Vec3D> fnormals

faces

public final ArrayList<AttributedFace> faces

attributes

public final HashMap<String,UniqueItemIndex<Object>> attributes

Constructor Details

IndexedTriangleMesh

public IndexedTriangleMesh()

Method Details

addFace

public IndexedTriangleMesh addFace(Vec3D a,
 Vec3D b,
 Vec3D c,
 HashMap<String,Object[]> attribs)

addFace

public IndexedTriangleMesh addFace(Vec3D a,
 Vec3D b,
 Vec3D c,
 Vec2D uva,
 Vec2D uvb,
 Vec2D uvc)

addFaceAttribute

public HashMap<String,int[]> addFaceAttribute(AttributedFace f,
 String attrib,
 Object attA,
 Object attB,
 Object attC)

addFaceAttributes

public HashMap<String,int[]> addFaceAttributes(AttributedFace f,
 HashMap<String,Object[]> attribs)

addMesh

public IndexedTriangleMesh addMesh(IndexedTriangleMesh mesh)

addMeshWithAttribs

public IndexedTriangleMesh addMeshWithAttribs(IndexedTriangleMesh mesh)

clear

public IndexedTriangleMesh clear()

compile

public HashMap<String,float[]> compile()

compile

public HashMap<String,float[]> compile(HashSet<String> attribs,
 HashMap<String,MeshAttributeCompiler> compilers)

computeEdges

public List<Object> computeEdges()

computeFaceNormals

public List<Vec3D> computeFaceNormals()

computeVertexNormals

public List<Object> computeVertexNormals()

extrudeFace

public IndexedTriangleMesh extrudeFace(AttributedFace f,
 Vec3D offset,
 float scale)

flipVertexOrder

public IndexedTriangleMesh flipVertexOrder()

Flips the current order of all face vertices and attributes. If face or vertex normals are present their direction will be inverted as well.

Returns:

itself

getAttributeIndex

public ItemIndex<Object> getAttributeIndex(String attID)

getBoundingSphere

public Sphere getBoundingSphere()

getBounds

public AABB getBounds()

getCentroid

public Vec3D getCentroid()

getClosestVertexToPoint

public Vec3D getClosestVertexToPoint(ReadonlyVec3D p)

getDefaultCompilers

public HashMap<String,MeshAttributeCompiler> getDefaultCompilers()

getEdges

public List<Object> getEdges()

Returns:

the edges

getEdgesForVertex

public List<AttributedEdge> getEdgesForVertex(Vec3D v)

getEdgesForVertexID

public List<AttributedEdge> getEdgesForVertexID(int id)

getFaceAsTriangle

public Triangle3D getFaceAsTriangle(AttributedFace f)

getFaceAttribValues

public HashMap<String,Object[]> getFaceAttribValues(AttributedFace f,
 String... attribs)

getFaceAttribValues

public Object[] getFaceAttribValues(AttributedFace f,
 String att)

getFaceNormals

public List<Vec3D> getFaceNormals()

Returns:

the fnormals

getFaces

public List<AttributedFace> getFaces()

Returns:

the faces

getFacesForVertex

public List<AttributedFace> getFacesForVertex(Vec3D v)

getFaceVertices

public final Vec3D[] getFaceVertices(AttributedFace f,
 Vec3D[] verts)

getNeighborsForVertexID

public List<Vec3D> getNeighborsForVertexID(int id,
 List<Vec3D> neighbors)

getNumFaces

public final int getNumFaces()

getNumVertices

public final int getNumVertices()

getVertexDelta

public float getVertexDelta()

getVertices

public List<Vec3D> getVertices()

Returns:

the vertices

getVerticesForIDs

public List<Vec3D> getVerticesForIDs(List<Vec3D> verts,
 int... ids)

intersectsRay

public IsectData3D intersectsRay(Ray3D ray)

rebuildVertexIndex

public void rebuildVertexIndex()

removeFace

public IndexedTriangleMesh removeFace(AttributedFace f)

setVertexDelta

public IndexedTriangleMesh setVertexDelta(float delta)

smooth

public IndexedTriangleMesh smooth()

subdivide

public IndexedTriangleMesh subdivide(NewSubdivStrategy strategy)

toString

public String toString()

Overrides:

toString in class Object