Package com.jme3.scene.shape

Class CenterQuad

java.lang.Object

com.jme3.scene.Mesh

com.jme3.scene.shape.CenterQuad

All Implemented Interfaces:

Savable, JmeCloneable, Cloneable

public class CenterQuad
extends Mesh

A static, indexed, Triangles-mode mesh for an axis-aligned rectangle in the X-Y plane.

The rectangle extends from (-width/2, -height/2, 0) to (width/2, height/2, 0) with normals set to (0,0,1).

This differs from Quad because it puts (0,0,0) at the rectangle's center instead of in a corner.

Nested Class Summary

Nested classes/interfaces inherited from class com.jme3.scene.Mesh

Mesh.Mode

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CenterQuad()	For serialization only.
	CenterQuad(float width, float height)	Instantiate an unflipped quad in the X-Y plane with the specified width and height.
	CenterQuad(float width, float height, boolean flipCoords)	Instantiate a quad in the X-Y plane with the specified width and height.

Method Summary

Modifier and Type	Method	Description
float	getHeight()	Returns the height (or Y extent).
float	getWidth()	Returns the width (or X extent).
void	read(JmeImporter importer)	De-serializes from the specified importer, for example when loading from a J3O file.
void	write(JmeExporter exporter)	Serializes to the specified exporter, for example when saving to a J3O file.

Methods inherited from class com.jme3.scene.Mesh

addMorphTarget, clearBuffer, clearCollisionData, clone, cloneFields, cloneForAnim, collideWith, createCollisionData, deepClone, extractVertexData, generateBindPose, generateBindPose, getBound, getBuffer, getBufferList, getBuffers, getElementLengths, getFloatBuffer, getId, getIndexBuffer, getIndicesAsList, getInstanceCount, getLineWidth, getLodLevel, getMaxNumWeights, getMode, getModeStart, getMorphIndex, getMorphTarget, getMorphTargetNames, getMorphTargets, getNumLodLevels, getPatchVertexCount, getPointSize, getShortBuffer, getTriangle, getTriangle, getTriangle, getTriangleCount, getTriangleCount, getVertexCount, hasMorphTargets, isAnimated, isAnimatedByBone, isAnimatedByJoint, jmeClone, prepareForAnim, removeMorphTarget, removeMorphTarget, scaleTextureCoordinates, setBound, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setDynamic, setElementLengths, setId, setInterleaved, setLineWidth, setLodLevels, setMaxNumWeights, setMode, setModeStart, setPatchVertexCount, setStatic, setStreamed, updateBound, updateCounts

Methods inherited from class java.lang.Object

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

Constructor Details

CenterQuad

protected CenterQuad()

For serialization only. Do not use.

CenterQuad

public CenterQuad(float width,
 float height)

Instantiate an unflipped quad in the X-Y plane with the specified width and height.

Parameters:

width - the desired X extent or width

height - the desired Y extent or height

CenterQuad

public CenterQuad(float width,
 float height,
 boolean flipCoords)

Instantiate a quad in the X-Y plane with the specified width and height.

Parameters:

width - the desired X extent or width

height - the desired Y extent or height

flipCoords - true to flip the texture coordinates (v=0 when y=height/2) or false to leave them unflipped (v=1 when y=height/2)

Method Details

getHeight

public float getHeight()

Returns the height (or Y extent).

Returns:

the height

getWidth

public float getWidth()

Returns the width (or X extent).

Returns:

the width

read

public void read(JmeImporter importer)
          throws IOException

De-serializes from the specified importer, for example when loading from a J3O file.

Specified by:

read in interface Savable

Overrides:

read in class Mesh

Parameters:

importer - the importer to use (not null)

Throws:

IOException - from the importer

write

public void write(JmeExporter exporter)
           throws IOException

Serializes to the specified exporter, for example when saving to a J3O file. The current instance is unaffected.

Specified by:

write in interface Savable

Overrides:

write in class Mesh

Parameters:

exporter - the exporter to use (not null)

Throws:

IOException - from the exporter