Class IcoSphereCreator

java.lang.Object

gaiasky.render.gdx.creators.ModelCreator

gaiasky.render.gdx.creators.IcoSphereCreator

public class IcoSphereCreator
extends ModelCreator

Nested Class Summary

Nested classes/interfaces inherited from class ModelCreator

ModelCreator.Face, ModelCreator.IFace

Modifier and Type	Class	Description
class	ModelCreator.Face	Contains the index info for a face.
static interface	ModelCreator.IFace

Field Summary

Fields inherited from class ModelCreator

binormals, faces, flipNormals, hardEdges, index, name, normals, tangents, uv, vertices

Modifier and Type	Field	Description
List<com.badlogic.gdx.math.Vector3>	binormals
List<ModelCreator.IFace>	faces
protected boolean	flipNormals
protected boolean	hardEdges
protected int	index
String	name
List<com.badlogic.gdx.math.Vector3>	normals
List<com.badlogic.gdx.math.Vector3>	tangents
List<com.badlogic.gdx.math.Vector2>	uv
List<com.badlogic.gdx.math.Vector3>	vertices

Constructor Summary

Constructors

Constructor	Description
IcoSphereCreator()

Method Summary

Modifier and Type	Method	Description
IcoSphereCreator	create(float radius, int recursionLevel)
IcoSphereCreator	create(float radius, int divisions, boolean flipNormals, boolean hardEdges, float jitter)	Creates an ico-sphere.
IcoSphereCreator	create(float radius, int divisions, boolean flipNormals, float jitter)	Creates an ico-sphere.
IcoSphereCreator	create(float radius, int recursionLevel, float jitter)
static void	main(String[] args)
protected int	vertex(com.badlogic.gdx.math.Vector3 p, float radius)	Adds a vertex and its UV mapping.
protected int	vertex(com.badlogic.gdx.math.Vector3 p, float radius, float jitter)	Adds a vertex and its UV mapping.

Methods inherited from class ModelCreator

addFace, addVertex, dumpObj, flip

Modifier and Type	Method	Description
protected void	addFace(List<ModelCreator.IFace> faces, boolean flipNormals, int... v)
protected int	addVertex(com.badlogic.gdx.math.Vector3 p)	Adds a vertex.
void	dumpObj(OutputStream os)	Exports the model to the .obj (Wavefront) format in the given output stream.
protected int[]	flip(int[] v, int startIndex)

Methods inherited from class Object

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

Constructor Details

IcoSphereCreator

public IcoSphereCreator()

Method Details

main

public static void main(String[] args)

vertex

protected int vertex(com.badlogic.gdx.math.Vector3 p,
 float radius)

Adds a vertex and its UV mapping.

Parameters:

p - The point.

radius - The radius.

Returns:

Vertex index.

vertex

protected int vertex(com.badlogic.gdx.math.Vector3 p,
 float radius,
 float jitter)

Adds a vertex and its UV mapping.

Parameters:

p - The point.

radius - The radius.

jitter - Jitter to apply to the position.

Returns:

Vertex index.

create

public IcoSphereCreator create(float radius,
 int recursionLevel)

create

public IcoSphereCreator create(float radius,
 int recursionLevel,
 float jitter)

create

public IcoSphereCreator create(float radius,
 int divisions,
 boolean flipNormals,
 float jitter)

Creates an ico-sphere.

Parameters:

radius - The radius of the sphere.

divisions - The number of divisions, it must be bigger than 0.

flipNormals - Whether to flip normals or not.

jitter - Jitter to add to the vertex positions. In [0,1].

Returns:

This creator

create

public IcoSphereCreator create(float radius,
 int divisions,
 boolean flipNormals,
 boolean hardEdges,
 float jitter)

Creates an ico-sphere.

Parameters:

radius - The radius of the sphere.

divisions - The number of divisions, it must be bigger than 0.

flipNormals - Whether to flip normals or not.

hardEdges - Whether to use smoothLighting (all vertices in a face have a different normal) or not.

Returns:

This creator