Package com.jme3.environment.baker

Class IBLHybridEnvBakerLight

java.lang.Object

com.jme3.environment.baker.GenericEnvBaker

com.jme3.environment.baker.IBLHybridEnvBakerLight

All Implemented Interfaces:

EnvBaker, IBLEnvBakerLight

Direct Known Subclasses:

IBLGLEnvBakerLight

public class IBLHybridEnvBakerLight
extends GenericEnvBaker
implements IBLEnvBakerLight

An env baker for IBL that bakes the specular map on the GPU and uses spherical harmonics generated on the CPU for the irradiance map. This is lighter on VRAM but uses the CPU to compute the irradiance map.

Field Summary

Fields

Modifier and Type	Field	Description
protected Vector3f[]	shCoef
protected TextureCubeMap	specular

Fields inherited from class com.jme3.environment.baker.GenericEnvBaker

assetManager, axisX, axisY, axisZ, bos, cam, depthFormat, envMap, renderManager, texturePulling

Constructor Summary

Constructors

Constructor	Description
IBLHybridEnvBakerLight(RenderManager rm, AssetManager am, Image.Format format, Image.Format depthFormat, int env_size, int specular_size)	Create a new IBL env baker

Method Summary

Modifier and Type	Method	Description
void	bakeSpecularIBL()
void	bakeSphericalHarmonicsCoefficients()
TextureCubeMap	getSpecularIBL()
Vector3f[]	getSphericalHarmonicsCoefficients()
boolean	isTexturePulling()	Gets if textures should be pulled from the GPU.

Methods inherited from class com.jme3.environment.baker.GenericEnvBaker

bakeEnvironment, clean, endPulling, getEnvMap, limitMips, pull, setTexturePulling, startPulling, updateAndGetInternalCamera

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jme3.environment.baker.EnvBaker

bakeEnvironment, clean, getEnvMap, setTexturePulling

Field Details

specular

protected TextureCubeMap specular

shCoef

protected Vector3f[] shCoef

Constructor Details

IBLHybridEnvBakerLight

public IBLHybridEnvBakerLight(RenderManager rm,
 AssetManager am,
 Image.Format format,
 Image.Format depthFormat,
 int env_size,
 int specular_size)

Create a new IBL env baker

Parameters:

rm - The render manager used to render the env scene

am - The asset manager used to load the baking shaders

format - The format of the color buffers

depthFormat - The format of the depth buffers

env_size - The size in pixels of the output environment cube map (eg. 1024)

specular_size - The size in pixels of the output specular cube map (eg. 1024)

Method Details

isTexturePulling

public boolean isTexturePulling()

Description copied from interface: EnvBaker

Gets if textures should be pulled from the GPU.

Specified by:

isTexturePulling in interface EnvBaker

Overrides:

isTexturePulling in class GenericEnvBaker

Returns:

bakeSpecularIBL

public void bakeSpecularIBL()

Specified by:

bakeSpecularIBL in interface IBLEnvBakerLight

getSpecularIBL

public TextureCubeMap getSpecularIBL()

Specified by:

getSpecularIBL in interface IBLEnvBakerLight

bakeSphericalHarmonicsCoefficients

public void bakeSphericalHarmonicsCoefficients()

Specified by:

bakeSphericalHarmonicsCoefficients in interface IBLEnvBakerLight

getSphericalHarmonicsCoefficients

public Vector3f[] getSphericalHarmonicsCoefficients()

Specified by:

getSphericalHarmonicsCoefficients in interface IBLEnvBakerLight