Package com.jme3.ui

Class Picture

java.lang.Object

com.jme3.scene.Spatial

com.jme3.scene.Geometry

com.jme3.ui.Picture

All Implemented Interfaces:

HasLocalTransform, CloneableSmartAsset, Collidable, Savable, JmeCloneable, Cloneable

public class Picture
extends Geometry

A Picture represents a 2D image drawn on the screen. It can be used to represent sprites or other background elements.

Nested Class Summary

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

Spatial.BatchHint, Spatial.CullHint, Spatial.DFSMode

Field Summary

Fields inherited from class com.jme3.scene.Geometry

cachedWorldMat, groupNode, ignoreTransform, lodLevel, material, mesh, SAVABLE_VERSION, startIndex

Fields inherited from class com.jme3.scene.Spatial

batchHint, controls, cullHint, frustrumIntersects, key, localLights, localOverrides, localTransform, name, parent, queueBucket, queueDistance, refreshFlags, RF_BOUND, RF_CHILD_LIGHTLIST, RF_LIGHTLIST, RF_MATPARAM_OVERRIDE, RF_TRANSFORM, shadowMode, userData, worldBound, worldLights, worldOverrides, worldTransform

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Picture()	Serialization only.
	Picture(String name)	Creates a named picture.
	Picture(String name, boolean flipY)	Create a named picture.

Method Summary

Modifier and Type	Method	Description
float	getHeight()	Return the height of the picture.
float	getWidth()	Return the width of the picture.
void	setHeight(float height)	Set the height in pixels of the picture, if the height does not match the texture's height, then the texture will be scaled to fit the picture.
void	setImage(AssetManager assetManager, String imgName, boolean useAlpha)	Set the image to put on the picture.
void	setPosition(float x, float y)	Set the position of the picture in pixels.
void	setTexture(AssetManager assetManager, Texture2D tex, boolean useAlpha)	Set the texture to put on the picture.
void	setWidth(float width)	Set the width in pixels of the picture, if the width does not match the texture's width, then the texture will be scaled to fit the picture.

Methods inherited from class com.jme3.scene.Geometry

associateWithGroupNode, breadthFirstTraversal, checkCulling, clone, clone, cloneFields, collideWith, computeWorldMatrix, deepClone, depthFirstTraversal, getFallbackMorphTarget, getLodLevel, getMaterial, getMesh, getModelBound, getMorphState, getMorphState, getNbSimultaneousGPUMorph, getTriangleCount, getVertexCount, getWorldMatrix, isBatched, isDirtyMorph, isGrouped, isIgnoreTransform, oldDeepClone, read, removeFromParent, setDirtyMorph, setFallbackMorphTarget, setIgnoreTransform, setLodLevel, setMaterial, setMesh, setModelBound, setMorphState, setMorphState, setNbSimultaneousGPUMorph, setParent, unassociateFromGroupNode, updateModelBound, updateWorldBound, updateWorldLightList, updateWorldTransforms, write

Methods inherited from class com.jme3.scene.Spatial

addControl, addControlAt, addLight, addMatParamOverride, breadthFirstTraversal, center, clearMatParamOverrides, depthFirstTraversal, forceRefresh, getBatchHint, getControl, getControl, getCullHint, getKey, getLastFrustumIntersection, getLocalBatchHint, getLocalCullHint, getLocalLightList, getLocalMatParamOverrides, getLocalQueueBucket, getLocalRotation, getLocalScale, getLocalShadowMode, getLocalToWorldMatrix, getLocalTransform, getLocalTranslation, getName, getNumControls, getParent, getQueueBucket, getShadowMode, getUserData, getUserDataKeys, getWorldBound, getWorldLightList, getWorldMatParamOverrides, getWorldRotation, getWorldScale, getWorldTransform, getWorldTranslation, hasAncestor, jmeClone, localToWorld, lookAt, matches, move, move, oldClone, removeControl, removeControl, removeLight, removeMatParamOverride, rotate, rotate, rotateUpTo, runControlRender, scale, scale, setBatchHint, setBoundRefresh, setCullHint, setKey, setLastFrustumIntersection, setLightListRefresh, setLocalRotation, setLocalRotation, setLocalScale, setLocalScale, setLocalScale, setLocalTransform, setLocalTranslation, setLocalTranslation, setMatParamOverrideRefresh, setName, setQueueBucket, setRequiresUpdates, setShadowMode, setTransformRefresh, setUserData, toString, updateGeometricState, updateLogicalState, updateMatParamOverrides, worldToLocal

Methods inherited from class java.lang.Object

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

Constructor Details

Picture

public Picture(String name,
 boolean flipY)

Create a named picture. By default, a picture's width and height are 1, and its position is 0, 0.

Parameters:

name - the name of the picture in the scene graph

flipY - If true, the Y coordinates of the texture will be flipped.

Picture

public Picture(String name)

Creates a named picture. By default, a picture's width and height are 1, and its position is 0, 0. The image texture coordinates will not be flipped.

Parameters:

name - the name of the picture in the scene graph

Picture

protected Picture()

Serialization only. Do not use.

Method Details

getHeight

public float getHeight()

Return the height of the picture.

Returns:

the height (in pixels)

getWidth

public float getWidth()

Return the width of the picture.

Returns:

the width (in pixels)

setWidth

public void setWidth(float width)

Set the width in pixels of the picture, if the width does not match the texture's width, then the texture will be scaled to fit the picture.

Parameters:

width - the width to set.

setHeight

public void setHeight(float height)

Set the height in pixels of the picture, if the height does not match the texture's height, then the texture will be scaled to fit the picture.

Parameters:

height - the height to set.

setPosition

public void setPosition(float x,
 float y)

Set the position of the picture in pixels. The origin (0, 0) is at the bottom-left of the screen.

Parameters:

x - The x coordinate

y - The y coordinate

setImage

public void setImage(AssetManager assetManager,
 String imgName,
 boolean useAlpha)

Set the image to put on the picture.

Parameters:

assetManager - The AssetManager to use to load the image.

imgName - The image name.

useAlpha - If true, the picture will appear transparent and allow objects behind it to appear through. If false, the transparent portions will be the image's color at that pixel.

setTexture

public void setTexture(AssetManager assetManager,
 Texture2D tex,
 boolean useAlpha)

Set the texture to put on the picture.

Parameters:

assetManager - The AssetManager to use to load the material.

tex - The texture

useAlpha - If true, the picture will appear transparent and allow objects behind it to appear through. If false, the transparent portions will be the image's color at that pixel.