Package com.jme3.environment.baker

Class GenericEnvBaker

java.lang.Object

com.jme3.environment.baker.GenericEnvBaker

All Implemented Interfaces:

EnvBaker

Direct Known Subclasses:

IBLGLEnvBaker, IBLHybridEnvBakerLight

public abstract class GenericEnvBaker
extends Object
implements EnvBaker

Render the environment into a cubemap

Field Summary

Fields

Modifier and Type	Field	Description
protected final AssetManager	assetManager
protected static Vector3f[]	axisX
protected static Vector3f[]	axisY
protected static Vector3f[]	axisZ
protected List<ByteArrayOutputStream>	bos
protected final Camera	cam
protected Image.Format	depthFormat
protected TextureCubeMap	envMap
protected final RenderManager	renderManager
protected boolean	texturePulling

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GenericEnvBaker(RenderManager rm, AssetManager am, Image.Format colorFormat, Image.Format depthFormat, int env_size)

Method Summary

Modifier and Type	Method	Description
void	bakeEnvironment(Spatial scene, Vector3f position, float frustumNear, float frustumFar, Predicate<Geometry> filter)	Bakes the environment.
void	clean()	Cleans the environment baker This method should be called when the baker is no longer needed It will clean up all the resources.
protected void	endPulling(Texture tx)	Ends pulling the data into the texture
TextureCubeMap	getEnvMap()	Gets the environment map.
boolean	isTexturePulling()	Gets if textures should be pulled from the GPU.
protected int	limitMips(int nbMipMaps, int baseW, int baseH, RenderManager rm)
protected ByteBuffer	pull(FrameBuffer fb, Texture env, int faceId)	Pulls the data from the framebuffer into the texture Nb.
void	setTexturePulling(boolean v)	Specifies whether textures should be pulled from the GPU.
protected void	startPulling()	Starts pulling the data from the framebuffer into the texture.
protected Camera	updateAndGetInternalCamera(int faceId, int w, int h, Vector3f position, float frustumNear, float frustumFar)	Updates the internal camera to face the given cubemap face and return it.

Methods inherited from class java.lang.Object

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

Field Details

axisX

protected static Vector3f[] axisX

axisY

protected static Vector3f[] axisY

axisZ

protected static Vector3f[] axisZ

envMap

protected TextureCubeMap envMap

depthFormat

protected Image.Format depthFormat

renderManager

protected final RenderManager renderManager

assetManager

protected final AssetManager assetManager

cam

protected final Camera cam

texturePulling

protected boolean texturePulling

bos

protected List<ByteArrayOutputStream> bos

Constructor Details

GenericEnvBaker

protected GenericEnvBaker(RenderManager rm,
 AssetManager am,
 Image.Format colorFormat,
 Image.Format depthFormat,
 int env_size)

Method Details

setTexturePulling

public void setTexturePulling(boolean v)

Description copied from interface: EnvBaker

Specifies whether textures should be pulled from the GPU.

Specified by:

setTexturePulling in interface EnvBaker

isTexturePulling

public boolean isTexturePulling()

Description copied from interface: EnvBaker

Gets if textures should be pulled from the GPU.

Specified by:

isTexturePulling in interface EnvBaker

Returns:

getEnvMap

public TextureCubeMap getEnvMap()

Description copied from interface: EnvBaker

Gets the environment map.

Specified by:

getEnvMap in interface EnvBaker

Returns:

The environment map

updateAndGetInternalCamera

protected Camera updateAndGetInternalCamera(int faceId,
 int w,
 int h,
 Vector3f position,
 float frustumNear,
 float frustumFar)

Updates the internal camera to face the given cubemap face and return it.

Parameters:

faceId - the id of the face (0-5)

w - width of the camera

h - height of the camera

position - position of the camera

frustumNear - near frustum

frustumFar - far frustum

Returns:

The updated camera

clean

public void clean()

Description copied from interface: EnvBaker

Cleans the environment baker This method should be called when the baker is no longer needed It will clean up all the resources.

Specified by:

clean in interface EnvBaker

bakeEnvironment

public void bakeEnvironment(Spatial scene,
 Vector3f position,
 float frustumNear,
 float frustumFar,
 Predicate<Geometry> filter)

Description copied from interface: EnvBaker

Bakes the environment.

Specified by:

bakeEnvironment in interface EnvBaker

Parameters:

scene - The scene to bake

position - The position of the camera

frustumNear - The near frustum

frustumFar - The far frustum

filter - A filter to select which geometries to bake

startPulling

protected void startPulling()

Starts pulling the data from the framebuffer into the texture.

pull

protected ByteBuffer pull(FrameBuffer fb,
 Texture env,
 int faceId)

Pulls the data from the framebuffer into the texture Nb. mipmaps must be pulled sequentially on the same faceId.

Parameters:

fb - the framebuffer to pull from

env - the texture to pull into

faceId - id of face if cubemap or 0 otherwise

Returns:

the ByteBuffer containing the pulled data

endPulling

protected void endPulling(Texture tx)

Ends pulling the data into the texture

Parameters:

tx - the texture to pull into

limitMips

protected int limitMips(int nbMipMaps,
 int baseW,
 int baseH,
 RenderManager rm)