de.grogra.imp3d.glsl.utility
Class FrameBufferObject

java.lang.Object
  de.grogra.imp3d.glsl.utility.FrameBufferObject

public class FrameBufferObject
extends java.lang.Object

Constructor Summary

FrameBufferObject()

Method Summary

void	attachDepthOnly(OpenGLState glState, FBOAttachment att)
void	attachDepthStencil(OpenGLState glState, FBOAttachment att)
void	attachDrawBuffer(OpenGLState glState, FBOAttachment att, int where)
void	attachStencilOnly(OpenGLState glState, FBOAttachment att)
void	bind(OpenGLState glState)
void	bindAllAttachmentsAsTextures(OpenGLState glState)
void	bindAllAttachmentsAsTextures(OpenGLState glState, int upTo)
void	bindAllAttachmentsAsTextures(OpenGLState glState, int upTo, int offset) Binds all 4 DrawBuffer-Attachments as Textures to Units 0 to 3 only works if at least 4 Textures are attached.
void	bindAttachmentAsTexture(OpenGLState glState, int which, int where) Binds an Attachments as Texture to Unit where
void	create(OpenGLState glState)
void	delete(OpenGLState glState, boolean javaonly)
void	deleteAttachments(OpenGLState glState, boolean javaonly)
void	drawBuffer(OpenGLState glState, int which) Sets this FBO as active and sets Attachment which as current drawBuffer
void	drawBuffers(OpenGLState glState, int upTo)
void	drawBuffers(OpenGLState glState, int upTo, int offset) Sets this FBO as active and sets Attachments 0 up to upTo as current drawBuffers
int	estimateSizeInByteForColor()
FBOAttachment	getAttachment(int i)
boolean	isComplete(OpenGLState glState)
void	resizeAttachments(OpenGLState glState) Only resizes color attachments
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FrameBufferObject

public FrameBufferObject()

Method Detail

attachDepthOnly

public void attachDepthOnly(OpenGLState glState,
                            FBOAttachment att)

attachDepthStencil

public void attachDepthStencil(OpenGLState glState,
                               FBOAttachment att)

attachDrawBuffer

public void attachDrawBuffer(OpenGLState glState,
                             FBOAttachment att,
                             int where)

attachStencilOnly

public void attachStencilOnly(OpenGLState glState,
                              FBOAttachment att)

bind

public void bind(OpenGLState glState)

bindAllAttachmentsAsTextures

public void bindAllAttachmentsAsTextures(OpenGLState glState)

bindAllAttachmentsAsTextures

public void bindAllAttachmentsAsTextures(OpenGLState glState,
                                         int upTo)

bindAllAttachmentsAsTextures

public void bindAllAttachmentsAsTextures(OpenGLState glState,
                                         int upTo,
                                         int offset)

Binds all 4 DrawBuffer-Attachments as Textures to Units 0 to 3 only works if at least 4 Textures are attached.

Parameters:

glState -

bindAttachmentAsTexture

public void bindAttachmentAsTexture(OpenGLState glState,
                                    int which,
                                    int where)

Binds an Attachments as Texture to Unit where

Parameters:

glState -

which - No of Attachment that should be bound

where - Which Texture Unit to bind to

create

public void create(OpenGLState glState)

delete

public void delete(OpenGLState glState,
                   boolean javaonly)

deleteAttachments

public void deleteAttachments(OpenGLState glState,
                              boolean javaonly)

drawBuffer

public void drawBuffer(OpenGLState glState,
                       int which)

Sets this FBO as active and sets Attachment which as current drawBuffer

Parameters:

glState -

which -

drawBuffers

public void drawBuffers(OpenGLState glState,
                        int upTo)

drawBuffers

public void drawBuffers(OpenGLState glState,
                        int upTo,
                        int offset)

Sets this FBO as active and sets Attachments 0 up to upTo as current drawBuffers

Parameters:

glState -

upTo -

offset -

See Also:

drawBuffer(OpenGLState, int)

estimateSizeInByteForColor

public int estimateSizeInByteForColor()

getAttachment

public FBOAttachment getAttachment(int i)

isComplete

public boolean isComplete(OpenGLState glState)

resizeAttachments

public void resizeAttachments(OpenGLState glState)

Only resizes color attachments

Parameters:

glState -

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object