Package com.gaia3d.basic.halfedge

Class HalfEdgeMesh

java.lang.Object

com.gaia3d.basic.halfedge.HalfEdgeMesh

All Implemented Interfaces:

Serializable

public class HalfEdgeMesh
extends Object
implements Serializable

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
HalfEdgeMesh()

Method Summary

Modifier and Type	Method	Description
double	calculateArea()
GaiaBoundingBox	calculateBoundingBox(GaiaBoundingBox resultBBox)
void	calculateNormals()
void	checkSandClockFaces()
void	classifyFacesIdByPlane(PlaneType planeType, org.joml.Vector3d planePosition)
HalfEdgeMesh	clone()
HalfEdgeMesh	cloneByClassifyId(int classifyId)
void	cutByPlane(PlaneType planeType, org.joml.Vector3d planePosition, double error)
int	deleteDegeneratedFaces()
void	deleteFacesWithClassifyId(int classifyId)
void	deleteObjects()
void	doTrianglesReduction(DecimateParameters decimateParameters)
void	doTrianglesReductionOneIteration(DecimateParameters decimateParameters)
void	extractPrimitives(List<HalfEdgePrimitive> resultPrimitives)
List<HalfEdgeSurface>	extractSurfaces(List<HalfEdgeSurface> resultHalfEdgeSurfaces)
GaiaBoundingBox	getBoundingBox()
int	getFacesCount()
void	getIntersectedFacesByPlane(PlaneType planeType, org.joml.Vector3d planePosition, List<HalfEdgeFace> resultFaces, double error)
int	getTrianglesCount()
void	getUsedMaterialsIds(List<Integer> resultMaterialsIds)
void	getWestEastSouthNorthVertices(GaiaBoundingBox bbox, List<HalfEdgeVertex> westVertices, List<HalfEdgeVertex> eastVertices, List<HalfEdgeVertex> southVertices, List<HalfEdgeVertex> northVertices, double error)
void	readFile(ObjectInputStream inputStream)
void	removeDeletedObjects()
void	scissorTextures(List<GaiaMaterial> materials)
void	scissorTexturesByMotherScene(List<GaiaMaterial> thisMaterials, List<GaiaMaterial> motherMaterials)
void	setBoxTexCoordsXY(GaiaBoundingBox box)
void	setMaterialId(int materialId)
void	splitFacesByBestObliqueCameraDirectionToProject()
void	transformPoints(org.joml.Matrix4d finalMatrix)
void	translate(org.joml.Vector3d translation)
void	translateTexCoordsToPositiveQuadrant()
void	updateFacesList()
void	updateVerticesList()
void	weldVertices(double error, boolean checkTexCoord, boolean checkNormal, boolean checkColor, boolean checkBatchId)
void	writeFile(ObjectOutputStream outputStream)

Methods inherited from class java.lang.Object

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

Constructor Details

HalfEdgeMesh

public HalfEdgeMesh()

Method Details

doTrianglesReduction

public void doTrianglesReduction(DecimateParameters decimateParameters)

deleteObjects

public void deleteObjects()

checkSandClockFaces

public void checkSandClockFaces()

transformPoints

public void transformPoints(org.joml.Matrix4d finalMatrix)

cutByPlane

public void cutByPlane(PlaneType planeType,
 org.joml.Vector3d planePosition,
 double error)

removeDeletedObjects

public void removeDeletedObjects()

calculateBoundingBox

public GaiaBoundingBox calculateBoundingBox(GaiaBoundingBox resultBBox)

getBoundingBox

public GaiaBoundingBox getBoundingBox()

calculateNormals

public void calculateNormals()

classifyFacesIdByPlane

public void classifyFacesIdByPlane(PlaneType planeType,
 org.joml.Vector3d planePosition)

writeFile

public void writeFile(ObjectOutputStream outputStream)

readFile

public void readFile(ObjectInputStream inputStream)

extractSurfaces

public List<HalfEdgeSurface> extractSurfaces(List<HalfEdgeSurface> resultHalfEdgeSurfaces)

deleteFacesWithClassifyId

public void deleteFacesWithClassifyId(int classifyId)

cloneByClassifyId

public HalfEdgeMesh cloneByClassifyId(int classifyId)

clone

public HalfEdgeMesh clone()

scissorTextures

public void scissorTextures(List<GaiaMaterial> materials)

scissorTexturesByMotherScene

public void scissorTexturesByMotherScene(List<GaiaMaterial> thisMaterials,
 List<GaiaMaterial> motherMaterials)

getTrianglesCount

public int getTrianglesCount()

setBoxTexCoordsXY

public void setBoxTexCoordsXY(GaiaBoundingBox box)

getUsedMaterialsIds

public void getUsedMaterialsIds(List<Integer> resultMaterialsIds)

setMaterialId

public void setMaterialId(int materialId)

weldVertices

public void weldVertices(double error,
 boolean checkTexCoord,
 boolean checkNormal,
 boolean checkColor,
 boolean checkBatchId)

translate

public void translate(org.joml.Vector3d translation)

doTrianglesReductionOneIteration

public void doTrianglesReductionOneIteration(DecimateParameters decimateParameters)

splitFacesByBestObliqueCameraDirectionToProject

public void splitFacesByBestObliqueCameraDirectionToProject()

extractPrimitives

public void extractPrimitives(List<HalfEdgePrimitive> resultPrimitives)

getWestEastSouthNorthVertices

public void getWestEastSouthNorthVertices(GaiaBoundingBox bbox,
 List<HalfEdgeVertex> westVertices,
 List<HalfEdgeVertex> eastVertices,
 List<HalfEdgeVertex> southVertices,
 List<HalfEdgeVertex> northVertices,
 double error)

calculateArea

public double calculateArea()

deleteDegeneratedFaces

public int deleteDegeneratedFaces()

translateTexCoordsToPositiveQuadrant

public void translateTexCoordsToPositiveQuadrant()

updateVerticesList

public void updateVerticesList()

updateFacesList

public void updateFacesList()

getFacesCount

public int getFacesCount()

getIntersectedFacesByPlane

public void getIntersectedFacesByPlane(PlaneType planeType,
 org.joml.Vector3d planePosition,
 List<HalfEdgeFace> resultFaces,
 double error)