Module gl1

Package de.grogra.glsl.light.shadow

Class GLSLShadowMap

java.lang.Object

de.grogra.glsl.utility.GLSLTexture

de.grogra.glsl.utility.TextureRenderTarget

de.grogra.glsl.light.shadow.GLSLShadowMap

All Implemented Interfaces:

FBOAttachment, GLSLOpenGLObject

Direct Known Subclasses:

GLSLShadowCube, GLSLShadowParallel, GLSLShadowPerspective

public abstract class GLSLShadowMap
extends TextureRenderTarget

This class is the base for all shadowmaps.

Author:

Konni Hartmann

Field Summary

Fields

Modifier and Type	Field	Description
protected int	GRAPH_STAMP
protected boolean	invalid

Fields inherited from class de.grogra.glsl.utility.TextureRenderTarget

DEPTHUB, RGBA16F, RGBA16US, RGBA32F, RGBA8UB

Fields inherited from class de.grogra.glsl.utility.GLSLTexture

height, index, internalFormat, texType, type, width

Constructor Summary

Constructors

Constructor	Description
GLSLShadowMap()

Method Summary

Modifier and Type	Method	Description
abstract boolean	create(javax.media.opengl.GL gl)
abstract boolean	create(javax.media.opengl.GL gl, int width, int height)
void	delete(OpenGLState glState, boolean javaonly)
abstract void	fill(GLSLDisplay disp, OpenGLState glState)
abstract Class<?>	getDefaultLightType()
abstract GLSLShadowMap	getInstance()
Matrix4d	getLightToView()
Matrix4d	getLightToView(int side)
abstract int	getSize()
Matrix4d	getViewToClip()
protected void	renderCachedScene(GLSLDisplay disp, OpenGLState glState, Matrix4d round)
void	setCamDir(Vector3d camDir)
void	setCamPos(Point4d camPos)
void	setInvalid()	Mark this Shadow map as invalid may be called to mark changes in matrices that are not covered by changes in graph (for example caching may present a instance to other lightsources)
void	setLightTransf(LightPos light)
abstract void	setupTextureMatrices(OpenGLState glState, Matrix4d ViewToWorld, LightPos light)

Methods inherited from class de.grogra.glsl.utility.TextureRenderTarget

attachToFbo, bindTo, create, create, resize, toString

Methods inherited from class de.grogra.glsl.utility.GLSLTexture

bindTo, cleanup, delete, estimateSizeInByte, getHeight, getIndex, getTexType, getType, getWidth

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.glsl.utility.FBOAttachment

estimateSizeInByte

Field Details

GRAPH_STAMP

protected int GRAPH_STAMP

invalid

protected boolean invalid

Constructor Details

GLSLShadowMap

public GLSLShadowMap()

Method Details

setLightTransf

public void setLightTransf(LightPos light)

setCamDir

public void setCamDir(Vector3d camDir)

setCamPos

public void setCamPos(Point4d camPos)

getLightToView

public Matrix4d getLightToView()

getLightToView

public Matrix4d getLightToView(int side)

getViewToClip

public Matrix4d getViewToClip()

setInvalid

public void setInvalid()

Mark this Shadow map as invalid may be called to mark changes in matrices that are not covered by changes in graph (for example caching may present a instance to other lightsources)

renderCachedScene

protected void renderCachedScene(GLSLDisplay disp,
 OpenGLState glState,
 Matrix4d round)

fill

public abstract void fill(GLSLDisplay disp,
 OpenGLState glState)

create

public abstract boolean create(javax.media.opengl.GL gl)

create

public abstract boolean create(javax.media.opengl.GL gl,
 int width,
 int height)

getSize

public abstract int getSize()

getInstance

public abstract GLSLShadowMap getInstance()

getDefaultLightType

public abstract Class<?> getDefaultLightType()

setupTextureMatrices

public abstract void setupTextureMatrices(OpenGLState glState,
 Matrix4d ViewToWorld,
 LightPos light)

delete

public void delete(OpenGLState glState,
 boolean javaonly)

Specified by:

delete in interface FBOAttachment

Overrides:

delete in class TextureRenderTarget