Package com.gaia3d.basic.model

Class GaiaPrimitive

java.lang.Object

com.gaia3d.basic.model.structure.PrimitiveStructure

com.gaia3d.basic.model.GaiaPrimitive

All Implemented Interfaces:

Serializable

public class GaiaPrimitive
extends PrimitiveStructure
implements Serializable

A class that represents a primitive of a Gaia object. It contains the vertices and surfaces. The vertices are used for rendering. The surfaces are used for calculating normals.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
GaiaPrimitive()

Method Summary

Modifier and Type	Method	Description
void	addPrimitive(GaiaPrimitive primitive)
void	calculateNormal()
void	calculateVertexNormals()
boolean	check()
void	clear()
GaiaPrimitive	clone()
void	deleteDegeneratedFaces()
void	deleteNormals()
boolean	deleteNoUsedVertices()
void	deleteObjects()
void	doNormalLengthUnitary()
List<GaiaFace>	extractGaiaFaces(List<GaiaFace> resultFaces)
GaiaBoundingBox	getBoundingBox(org.joml.Matrix4d transform)
int	getFacesCount()
int[]	getIndices()
Map<GaiaVertex,List<GaiaFace>>	getMapVertexToFaces()
GaiaRectangle	getTexcoordBoundingRectangle(GaiaRectangle texcoordBoundingRectangle)
void	makeTriangleFaces()
void	makeTriangularFaces()
GaiaBufferDataSet	toGaiaBufferSet(org.joml.Matrix4d transformMatrixOrigin)
void	transformPoints(org.joml.Matrix4d finalMatrix)
void	translate(org.joml.Vector3d translation)
void	unWeldVertices()
void	weldVertices(double error, boolean checkTexCoord, boolean checkNormal, boolean checkColor, boolean checkBatchId)

Methods inherited from class java.lang.Object

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

Constructor Details

GaiaPrimitive

public GaiaPrimitive()

Method Details

getBoundingBox

public GaiaBoundingBox getBoundingBox(org.joml.Matrix4d transform)

getTexcoordBoundingRectangle

public GaiaRectangle getTexcoordBoundingRectangle(GaiaRectangle texcoordBoundingRectangle)

calculateNormal

public void calculateNormal()

calculateVertexNormals

public void calculateVertexNormals()

getIndices

public int[] getIndices()

doNormalLengthUnitary

public void doNormalLengthUnitary()

toGaiaBufferSet

public GaiaBufferDataSet toGaiaBufferSet(org.joml.Matrix4d transformMatrixOrigin)

translate

public void translate(org.joml.Vector3d translation)

clear

public void clear()

clone

public GaiaPrimitive clone()

deleteNormals

public void deleteNormals()

check

public boolean check()

addPrimitive

public void addPrimitive(GaiaPrimitive primitive)

getMapVertexToFaces

public Map<GaiaVertex,List<GaiaFace>> getMapVertexToFaces()

extractGaiaFaces

public List<GaiaFace> extractGaiaFaces(List<GaiaFace> resultFaces)

unWeldVertices

public void unWeldVertices()

weldVertices

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

deleteNoUsedVertices

public boolean deleteNoUsedVertices()

deleteObjects

public void deleteObjects()

deleteDegeneratedFaces

public void deleteDegeneratedFaces()

makeTriangleFaces

public void makeTriangleFaces()

transformPoints

public void transformPoints(org.joml.Matrix4d finalMatrix)

makeTriangularFaces

public void makeTriangularFaces()

getFacesCount

public int getFacesCount()