Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	GLFBODrawableImpl.ResizeableImpl
public static interface	GLFBODrawableImpl.SwapBufferContext

Field Summary

Modifier and Type	Field and Description
private static final int	bufferCount number of FBOs for double buffering.
protected static final boolean	DEBUG Hides jogamp.opengl.GLDrawableImpl.DEBUG.
protected static final boolean	DEBUG_SWAP
private boolean	fboBound Indicates whether the FBO is bound.
private int	fboIBack
private int	fboIFront
private int	fboModeBits
private boolean	fboResetQuirk
private FBObject[]	fbos
private boolean	fboSwapped Indicates whether the FBO is swapped, resets to false after makeCurrent -> contextMadeCurrent.
private static final String	illegalBufferName
private boolean	initialized
private int	maxSamples
private GLCapabilitiesImmutable	origParentChosenCaps
private final GLDrawableImpl	parent
private int	pendingFBOReset
private static volatile boolean	resetQuirkInfoDumped dump fboResetQuirk info only once pre ClassLoader and only in DEBUG mode
private int	samples
private GLFBODrawableImpl.SwapBufferContext	swapBufferContext
private int	texUnit

Inherited from jogamp.opengl.GLDrawableImpl:: factory realized requestedCapabilities surface

Constructor Summary

Access	Constructor and Description
protected	GLFBODrawableImpl(final GLDrawableFactoryImpl factory, final GLDrawableImpl parent, final NativeSurface surface, final GLCapabilitiesImmutable the requested FBO capabilities fboCaps, final int textureUnit)

Method Summary

Modifier and Type	Method and Description
protected void	associateContext(final GLContext the just bounded or unbounded context glc, final boolean if `true` create an association, otherwise remove it bound) Overrides jogamp.opengl.GLDrawableImpl.associateContext. Callback for special implementations, allowing to associate bound context to this drawable (bound == true) or to remove such association (bound == false). to trigger GLContext/GLDrawable related lifecycle: `construct`, `destroy`.
protected final void	contextMadeCurrent(final GLContext glc, final boolean current) Overrides jogamp.opengl.GLDrawableImpl.contextMadeCurrent. Callback for special implementations, allowing GLContext to trigger GL related lifecycle: `makeCurrent`, `release`.
public final GLContext	createContext(final GLContext shareWith) Implements com.jogamp.opengl.GLDrawable.createContext. Creates a new context for drawing to this drawable that will optionally share buffer objects, textures and other server-side OpenGL objects with the specified GLContext.
public final FBObject.Colorbuffer	getColorbuffer(final int `GL#GL_FRONT` and `GL#GL_BACK` are valid buffer names bufferName) Implements com.jogamp.opengl.GLFBODrawable.getColorbuffer. Returns the named `Colorbuffer` instance.
protected final int	getDefaultDrawFramebuffer() Overrides jogamp.opengl.GLDrawableImpl.getDefaultDrawFramebuffer. Callback for special implementations, allowing GLContext to fetch a custom default render framebuffer.
protected final int	getDefaultReadBuffer(final GL gl, final boolean hasDedicatedDrawableRead) Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadBuffer. Callback for special implementations, allowing GLContext to fetch a custom default read buffer of current framebuffer.
protected final int	getDefaultReadFramebuffer() Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadFramebuffer. Callback for special implementations, allowing GLContext to fetch a custom default read framebuffer.
public FBObject	getFBObject(final int `GL#GL_FRONT` and `GL#GL_BACK` are valid buffer names bufferName) Implements com.jogamp.opengl.GLFBODrawable.getFBObject. // TODO: Add or remove TEXTURE (only) DoubleBufferMode support
public final int	getFBOMode() Implements com.jogamp.opengl.GLFBODrawable.getFBOMode.
public final int	getNumBuffers() Implements com.jogamp.opengl.GLFBODrawable.getNumBuffers.
public final int	getNumSamples() Implements com.jogamp.opengl.GLFBODrawable.getNumSamples.
public final int	getTextureUnit() Implements com.jogamp.opengl.GLFBODrawable.getTextureUnit.
private final void	initialize(final boolean realize, final GL gl)
public final boolean	isInitialized() Implements com.jogamp.opengl.GLFBODrawable.isInitialized.
private final void	reset(final GL gl, final int idx, final int width, final int height, final int samples, final boolean useAlpha, final int depthBits, final int stencilBits)
private final void	reset(final GL gl, int newSamples)
public final void	resetSize(final GL GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation. gl) Implements com.jogamp.opengl.GLFBODrawable.resetSize. Notify this instance about upstream size change to reconfigure the `FBObject`.
public final void	setFBOMode(final int custom FBO mode bits like `FBOMODE_USE_TEXTURE`. modeBits) Implements com.jogamp.opengl.GLFBODrawable.setFBOMode. Set the FBO mode bits used for FBO creation.
public final int	setNumBuffers(final int bufferCount) Implements com.jogamp.opengl.GLFBODrawable.setNumBuffers. Sets the number of buffers (FBO) being used if using `double buffering`.
public void	setNumSamples(final GL GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation. gl, final int new sample size newSamples) Implements com.jogamp.opengl.GLFBODrawable.setNumSamples. Set the number of sample buffers if using MSAA
protected final void	setRealizedImpl() Implements abstract jogamp.opengl.GLDrawableImpl.setRealizedImpl. Platform specific realization of drawable
public final void	setSwapBufferContext(final GLFBODrawableImpl.SwapBufferContext sbc)
public final void	setTextureUnit(final int the texture unit to be used u) Implements com.jogamp.opengl.GLFBODrawable.setTextureUnit.
private final void	setupFBO(final GL gl, final int idx, final int width, final int height, final int samples, final boolean useAlpha, final int depthBits, final int stencilBits, final boolean useTexture, final boolean setupViewportScissors, final boolean realUnbind)
protected void	swapBuffersImpl(final boolean indicates whether double buffering is enabled, see above. doubleBuffered) Implements abstract jogamp.opengl.GLDrawableImpl.swapBuffersImpl. Platform and implementation depending surface swap.
private final void	swapFBOImpl(final GLContext glc)
private final void	swapFBOImplPost(final GLContext glc)
public String	toString() Overrides jogamp.opengl.GLDrawableImpl.toString. Implements com.jogamp.opengl.GLDrawable.toString. Returns a string representation of the object.

Field Detail

bufferCount	back to summary
private static final int bufferCount number of FBOs for double buffering. Todo Possible to configure!

DEBUG	back to summary
protected static final boolean DEBUG Hides jogamp.opengl.GLDrawableImpl.DEBUG.

DEBUG_SWAP	back to summary
protected static final boolean DEBUG_SWAP

fboBound	back to summary
private boolean fboBound Indicates whether the FBO is bound.

fboIBack	back to summary
private int fboIBack

fboIFront	back to summary
private int fboIFront

fboModeBits	back to summary
private int fboModeBits

fboResetQuirk	back to summary
private boolean fboResetQuirk

fbos	back to summary
private FBObject[] fbos

fboSwapped	back to summary
private boolean fboSwapped Indicates whether the FBO is swapped, resets to false after makeCurrent -> contextMadeCurrent.

illegalBufferName	back to summary
private static final String illegalBufferName

initialized	back to summary
private boolean initialized

maxSamples	back to summary
private int maxSamples

origParentChosenCaps	back to summary
private GLCapabilitiesImmutable origParentChosenCaps

parent	back to summary
private final GLDrawableImpl parent

pendingFBOReset	back to summary
private int pendingFBOReset

resetQuirkInfoDumped	back to summary
private static volatile boolean resetQuirkInfoDumped dump fboResetQuirk info only once pre ClassLoader and only in DEBUG mode

samples	back to summary
private int samples

swapBufferContext	back to summary
private GLFBODrawableImpl.SwapBufferContext swapBufferContext

texUnit	back to summary
private int texUnit

Constructor Detail

GLFBODrawableImpl	back to summary
protected GLFBODrawableImpl(final GLDrawableFactoryImpl factory, final GLDrawableImpl parent, final NativeSurface surface, final GLCapabilitiesImmutable fboCaps, final int textureUnit) Parameters fboCaps:GLCapabilitiesImmutable the requested FBO capabilities

Method Detail

associateContext back to summary

associateContext	back to summary
protected void associateContext(final GLContext glc, final boolean bound) Overrides jogamp.opengl.GLDrawableImpl.associateContext. Doc from jogamp.opengl.GLDrawableImpl.associateContext. Callback for special implementations, allowing to associate bound context to this drawable (bound == true) or to remove such association (bound == false). to trigger GLContext/GLDrawable related lifecycle: `construct`, `destroy`. If `bound` is `true`, the context is current and being newly associated w/ this drawable. If `bound` is `false`, the context is still current and will be unbound (released and destroyed, or simply disassociated). Being called by `GLContextImpl#associateDrawable(boolean)`. Parameters glc:GLContext the just bounded or unbounded context bound:boolean if `true` create an association, otherwise remove it Annotations @Override

protected void associateContext(final GLContext glc, final boolean bound)

Overrides jogamp.opengl.GLDrawableImpl.associateContext.

Doc from jogamp.opengl.GLDrawableImpl.associateContext.

Callback for special implementations, allowing

to associate bound context to this drawable (bound == true) or to remove such association (bound == false).
to trigger GLContext/GLDrawable related lifecycle: construct, destroy.

If bound is true, the context is current and being newly associated w/ this drawable.

If bound is false, the context is still current and will be unbound (released and destroyed, or simply disassociated).

Being called by GLContextImpl#associateDrawable(boolean).

Parameters

glc:GLContext: the just bounded or unbounded context
bound:boolean: if true create an association, otherwise remove it

Annotations

@Override

contextMadeCurrent back to summary

contextMadeCurrent	back to summary
protected final void contextMadeCurrent(final GLContext glc, final boolean current) Overrides jogamp.opengl.GLDrawableImpl.contextMadeCurrent. Doc from jogamp.opengl.GLDrawableImpl.contextMadeCurrent. Callback for special implementations, allowing GLContext to trigger GL related lifecycle: `makeCurrent`, `release`. If `current` is `true`, the context has just been made current. If `current` is `false`, the context is still current and will be release after this method returns. Being called by `GLContextImpl#contextMadeCurrent(boolean)`. Annotations @Override

protected final void contextMadeCurrent(final GLContext glc, final boolean current)

Overrides jogamp.opengl.GLDrawableImpl.contextMadeCurrent.

Doc from jogamp.opengl.GLDrawableImpl.contextMadeCurrent.

Callback for special implementations, allowing GLContext to trigger GL related lifecycle: makeCurrent, release.

If current is true, the context has just been made current.

If current is false, the context is still current and will be release after this method returns.

Being called by GLContextImpl#contextMadeCurrent(boolean).

Annotations

@Override

createContext back to summary

createContext	back to summary
public final GLContext createContext(final GLContext shareWith) Implements com.jogamp.opengl.GLDrawable.createContext. Doc from com.jogamp.opengl.GLDrawable.createContext. Creates a new context for drawing to this drawable that will optionally share buffer objects, textures and other server-side OpenGL objects with the specified GLContext. The GLContext `share` need not be associated with this GLDrawable and may be null if sharing of display lists and other objects is not desired. See the note in the overview documentation context sharing as well as `GLSharedContextSetter`. Annotations @Override

public final GLContext createContext(final GLContext shareWith)

Implements com.jogamp.opengl.GLDrawable.createContext.

Doc from com.jogamp.opengl.GLDrawable.createContext.

Creates a new context for drawing to this drawable that will optionally share buffer objects, textures and other server-side OpenGL objects with the specified GLContext.

The GLContext share need not be associated with this GLDrawable and may be null if sharing of display lists and other objects is not desired. See the note in the overview documentation context sharing as well as GLSharedContextSetter.

Annotations

@Override

getColorbuffer back to summary

getColorbuffer	back to summary
public final FBObject.Colorbuffer getColorbuffer(final int bufferName) throws IllegalArgumentException Implements com.jogamp.opengl.GLFBODrawable.getColorbuffer. Doc from com.jogamp.opengl.GLFBODrawable.getColorbuffer. Returns the named `Colorbuffer` instance. If MSAA is being used, only the `GL#GL_FRONT` buffer is accessible and an exception is being thrown if `GL#GL_BACK` is being requested. Depending on the `fbo mode` the resulting `Colorbuffer` is either a `TextureAttachment` if `FBOMODE_USE_TEXTURE` is set, otherwise a `ColorAttachment`. See `Colorbuffer#isTextureAttachment()`. Parameters bufferName:int `GL#GL_FRONT` and `GL#GL_BACK` are valid buffer names Returns:FBObject.Colorbuffer the named `Colorbuffer` Annotations @Override Exceptions IllegalArgumentException: if using MSAA and `GL#GL_BACK` is requested or an illegal buffer name is being used

public final FBObject.Colorbuffer getColorbuffer(final int bufferName) throws IllegalArgumentException

Implements com.jogamp.opengl.GLFBODrawable.getColorbuffer.

Doc from com.jogamp.opengl.GLFBODrawable.getColorbuffer.

Returns the named Colorbuffer instance.

If MSAA is being used, only the GL#GL_FRONT buffer is accessible and an exception is being thrown if GL#GL_BACK is being requested.

Depending on the fbo mode the resulting Colorbuffer is either a TextureAttachment if FBOMODE_USE_TEXTURE is set, otherwise a ColorAttachment. See Colorbuffer#isTextureAttachment().

Parameters

bufferName:int: GL#GL_FRONT and GL#GL_BACK are valid buffer names

Returns:FBObject.Colorbuffer

the named Colorbuffer

Annotations

@Override

Exceptions

IllegalArgumentException:: if using MSAA and GL#GL_BACK is requested or an illegal buffer name is being used

getDefaultDrawFramebuffer	back to summary
protected final int getDefaultDrawFramebuffer() Overrides jogamp.opengl.GLDrawableImpl.getDefaultDrawFramebuffer. Doc from jogamp.opengl.GLDrawableImpl.getDefaultDrawFramebuffer. Callback for special implementations, allowing GLContext to fetch a custom default render framebuffer. Defaults to zero. Annotations @Override

getDefaultDrawFramebuffer

back to summary

protected final int getDefaultDrawFramebuffer()

Overrides jogamp.opengl.GLDrawableImpl.getDefaultDrawFramebuffer.

Doc from jogamp.opengl.GLDrawableImpl.getDefaultDrawFramebuffer.

Callback for special implementations, allowing GLContext to fetch a custom default render framebuffer. Defaults to zero.

Annotations

@Override

getDefaultReadBuffer	back to summary
protected final int getDefaultReadBuffer(final GL gl, final boolean hasDedicatedDrawableRead) Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadBuffer. Doc from jogamp.opengl.GLDrawableImpl.getDefaultReadBuffer. Callback for special implementations, allowing GLContext to fetch a custom default read buffer of current framebuffer. Annotations @Override

getDefaultReadBuffer

back to summary

protected final int getDefaultReadBuffer(final GL gl, final boolean hasDedicatedDrawableRead)

Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadBuffer.

Doc from jogamp.opengl.GLDrawableImpl.getDefaultReadBuffer.

Callback for special implementations, allowing GLContext to fetch a custom default read buffer of current framebuffer.

Annotations

@Override

getDefaultReadFramebuffer	back to summary
protected final int getDefaultReadFramebuffer() Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadFramebuffer. Doc from jogamp.opengl.GLDrawableImpl.getDefaultReadFramebuffer. Callback for special implementations, allowing GLContext to fetch a custom default read framebuffer. Defaults to zero. Annotations @Override

getDefaultReadFramebuffer

back to summary

protected final int getDefaultReadFramebuffer()

Overrides jogamp.opengl.GLDrawableImpl.getDefaultReadFramebuffer.

Doc from jogamp.opengl.GLDrawableImpl.getDefaultReadFramebuffer.

Callback for special implementations, allowing GLContext to fetch a custom default read framebuffer. Defaults to zero.

Annotations

@Override

getFBObject back to summary

getFBObject	back to summary
public FBObject getFBObject(final int bufferName) throws IllegalArgumentException Implements com.jogamp.opengl.GLFBODrawable.getFBObject. // TODO: Add or remove TEXTURE (only) DoubleBufferMode support Parameters bufferName:int Doc from com.jogamp.opengl.GLFBODrawable.getFBObject. `GL#GL_FRONT` and `GL#GL_BACK` are valid buffer names Returns:FBObject Doc from com.jogamp.opengl.GLFBODrawable.getFBObject. the named `FBObject` Annotations @Override Exceptions IllegalArgumentException: Doc from com.jogamp.opengl.GLFBODrawable.getFBObject. if an illegal buffer name is being used

public FBObject getFBObject(final int bufferName) throws IllegalArgumentException

Implements com.jogamp.opengl.GLFBODrawable.getFBObject.

// TODO: Add or remove TEXTURE (only) DoubleBufferMode support

Parameters

bufferName:int

Doc from com.jogamp.opengl.GLFBODrawable.getFBObject.

GL#GL_FRONT and GL#GL_BACK are valid buffer names

Returns:FBObject

Doc from com.jogamp.opengl.GLFBODrawable.getFBObject.

the named FBObject

Annotations

@Override

Exceptions

IllegalArgumentException:

Doc from com.jogamp.opengl.GLFBODrawable.getFBObject.

if an illegal buffer name is being used

getFBOMode back to summary

getFBOMode	back to summary
public final int getFBOMode() Implements com.jogamp.opengl.GLFBODrawable.getFBOMode. Returns:int Doc from com.jogamp.opengl.GLFBODrawable.getFBOMode. the used FBO mode bits, mutable via `setFBOMode(int)` Annotations @Override

public final int getFBOMode()

Implements com.jogamp.opengl.GLFBODrawable.getFBOMode.

Returns:int

Doc from com.jogamp.opengl.GLFBODrawable.getFBOMode.

the used FBO mode bits, mutable via setFBOMode(int)

Annotations

@Override

getNumBuffers back to summary

getNumBuffers	back to summary
public final int getNumBuffers() Implements com.jogamp.opengl.GLFBODrawable.getNumBuffers. Returns:int Doc from com.jogamp.opengl.GLFBODrawable.getNumBuffers. the number of buffers (FBO) being used. 1 if not using `double buffering`, otherwise ≥ 2, depending on `setNumBuffers(int)`. Annotations @Override

public final int getNumBuffers()

Implements com.jogamp.opengl.GLFBODrawable.getNumBuffers.

Returns:int

Doc from com.jogamp.opengl.GLFBODrawable.getNumBuffers.

the number of buffers (FBO) being used. 1 if not using double buffering, otherwise ≥ 2, depending on setNumBuffers(int).

Annotations

@Override

getNumSamples	back to summary
public final int getNumSamples() Implements com.jogamp.opengl.GLFBODrawable.getNumSamples. Returns:int Doc from com.jogamp.opengl.GLFBODrawable.getNumSamples. the number of sample buffers if using MSAA, otherwise 0 Annotations @Override

getNumSamples

back to summary

public final int getNumSamples()

Implements com.jogamp.opengl.GLFBODrawable.getNumSamples.

Returns:int

Doc from com.jogamp.opengl.GLFBODrawable.getNumSamples.

the number of sample buffers if using MSAA, otherwise 0

Annotations

@Override

getTextureUnit	back to summary
public final int getTextureUnit() Implements com.jogamp.opengl.GLFBODrawable.getTextureUnit. Returns:int Doc from com.jogamp.opengl.GLFBODrawable.getTextureUnit. the used texture unit Annotations @Override

getTextureUnit

back to summary

public final int getTextureUnit()

Implements com.jogamp.opengl.GLFBODrawable.getTextureUnit.

Returns:int

Doc from com.jogamp.opengl.GLFBODrawable.getTextureUnit.

the used texture unit

Annotations

@Override

initialize	back to summary
private final void initialize(final boolean realize, final GL gl)

isInitialized back to summary

isInitialized	back to summary
public final boolean isInitialized() Implements com.jogamp.opengl.GLFBODrawable.isInitialized. Returns:boolean Doc from com.jogamp.opengl.GLFBODrawable.isInitialized. `true` if initialized, i.e. a `GLContext` is bound and made current once, otherwise `false`. Annotations @Override

public final boolean isInitialized()

Implements com.jogamp.opengl.GLFBODrawable.isInitialized.

Returns:boolean

Doc from com.jogamp.opengl.GLFBODrawable.isInitialized.

true if initialized, i.e. a GLContext is bound and made current once, otherwise false.

Annotations

@Override

reset	back to summary
private final void reset(final GL gl, final int idx, final int width, final int height, final int samples, final boolean useAlpha, final int depthBits, final int stencilBits)

reset	back to summary
private final void reset(final GL gl, int newSamples) throws GLException

resetSize back to summary

resetSize	back to summary
public final void resetSize(final GL gl) throws GLException Implements com.jogamp.opengl.GLFBODrawable.resetSize. Doc from com.jogamp.opengl.GLFBODrawable.resetSize. Notify this instance about upstream size change to reconfigure the `FBObject`. Parameters gl:GL GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation. Annotations @Override Exceptions GLException: if resize operation failed

public final void resetSize(final GL gl) throws GLException

Implements com.jogamp.opengl.GLFBODrawable.resetSize.

Doc from com.jogamp.opengl.GLFBODrawable.resetSize.

Notify this instance about upstream size change to reconfigure the FBObject.

Parameters

gl:GL: GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation.

Annotations

@Override

Exceptions

GLException:: if resize operation failed

setFBOMode back to summary

setFBOMode	back to summary
public final void setFBOMode(final int modeBits) throws IllegalStateException Implements com.jogamp.opengl.GLFBODrawable.setFBOMode. Doc from com.jogamp.opengl.GLFBODrawable.setFBOMode. Set the FBO mode bits used for FBO creation. Default value is: `FBOMODE_USE_TEXTURE`. If `GLRendererQuirks#BuggyColorRenderbuffer` is set, `FBOMODE_USE_TEXTURE` is always added at initialization. Parameters modeBits:int custom FBO mode bits like `FBOMODE_USE_TEXTURE`. Annotations @Override Exceptions IllegalStateException: if already initialized, see `isInitialized()`.

public final void setFBOMode(final int modeBits) throws IllegalStateException

Implements com.jogamp.opengl.GLFBODrawable.setFBOMode.

Doc from com.jogamp.opengl.GLFBODrawable.setFBOMode.

Set the FBO mode bits used for FBO creation.

Default value is: FBOMODE_USE_TEXTURE.

If GLRendererQuirks#BuggyColorRenderbuffer is set, FBOMODE_USE_TEXTURE is always added at initialization.

Parameters

modeBits:int: custom FBO mode bits like FBOMODE_USE_TEXTURE.

Annotations

@Override

Exceptions

IllegalStateException:: if already initialized, see isInitialized().

setNumBuffers back to summary

setNumBuffers	back to summary
public final int setNumBuffers(final int bufferCount) throws IllegalStateException, GLException Implements com.jogamp.opengl.GLFBODrawable.setNumBuffers. Doc from com.jogamp.opengl.GLFBODrawable.setNumBuffers. Sets the number of buffers (FBO) being used if using `double buffering`. If `double buffering` is not chosen, this is a NOP. Must be called before `initialization`, otherwise an exception is thrown. Returns:int the new number of buffers (FBO) used, maybe different than the requested `bufferCount` (see above) Annotations @Override Exceptions IllegalStateException: if already initialized, see `isInitialized()`.

public final int setNumBuffers(final int bufferCount) throws IllegalStateException, GLException

Implements com.jogamp.opengl.GLFBODrawable.setNumBuffers.

Doc from com.jogamp.opengl.GLFBODrawable.setNumBuffers.

Sets the number of buffers (FBO) being used if using double buffering.

If double buffering is not chosen, this is a NOP.

Must be called before initialization, otherwise an exception is thrown.

Returns:int

the new number of buffers (FBO) used, maybe different than the requested bufferCount (see above)

Annotations

@Override

Exceptions

IllegalStateException:: if already initialized, see isInitialized().

setNumSamples	back to summary
public void setNumSamples(final GL gl, final int newSamples) throws GLException Implements com.jogamp.opengl.GLFBODrawable.setNumSamples. Doc from com.jogamp.opengl.GLFBODrawable.setNumSamples. Set the number of sample buffers if using MSAA Parameters gl:GL GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation. newSamples:int new sample size Annotations @Override Exceptions GLException: if resetting the FBO failed

setNumSamples

back to summary

public void setNumSamples(final GL gl, final int newSamples) throws GLException

Implements com.jogamp.opengl.GLFBODrawable.setNumSamples.

Doc from com.jogamp.opengl.GLFBODrawable.setNumSamples.

Set the number of sample buffers if using MSAA

Parameters

gl:GL: GL context object bound to this drawable, will be made current during operation. A prev. current context will be make current after operation.
newSamples:int: new sample size

Annotations

@Override

Exceptions

GLException:: if resetting the FBO failed

setRealizedImpl	back to summary
protected final void setRealizedImpl() Implements abstract jogamp.opengl.GLDrawableImpl.setRealizedImpl. Doc from jogamp.opengl.GLDrawableImpl.setRealizedImpl. Platform specific realization of drawable Annotations @Override

setRealizedImpl

back to summary

protected final void setRealizedImpl()

Implements abstract jogamp.opengl.GLDrawableImpl.setRealizedImpl.

Doc from jogamp.opengl.GLDrawableImpl.setRealizedImpl.

Platform specific realization of drawable

Annotations

@Override

setSwapBufferContext	back to summary
public final void setSwapBufferContext(final GLFBODrawableImpl.SwapBufferContext sbc)

setTextureUnit	back to summary
public final void setTextureUnit(final int u) Implements com.jogamp.opengl.GLFBODrawable.setTextureUnit. Parameters u:int Doc from com.jogamp.opengl.GLFBODrawable.setTextureUnit. the texture unit to be used Annotations @Override

setTextureUnit

back to summary

public final void setTextureUnit(final int u)

Implements com.jogamp.opengl.GLFBODrawable.setTextureUnit.

Parameters

u:int

Doc from com.jogamp.opengl.GLFBODrawable.setTextureUnit.

the texture unit to be used

Annotations

@Override

setupFBO	back to summary
private final void setupFBO(final GL gl, final int idx, final int width, final int height, final int samples, final boolean useAlpha, final int depthBits, final int stencilBits, final boolean useTexture, final boolean setupViewportScissors, final boolean realUnbind)

swapBuffersImpl back to summary

swapBuffersImpl	back to summary
protected void swapBuffersImpl(final boolean doubleBuffered) Implements abstract jogamp.opengl.GLDrawableImpl.swapBuffersImpl. Doc from jogamp.opengl.GLDrawableImpl.swapBuffersImpl. Platform and implementation depending surface swap. The surface is locked. If `doubleBuffered` is `true`, an actual platform dependent surface swap shall be executed. If `doubleBuffered` is `false`, `GL#glFlush()` has been called already and the implementation may execute implementation specific code. Parameters doubleBuffered:boolean indicates whether double buffering is enabled, see above. Annotations @Override

protected void swapBuffersImpl(final boolean doubleBuffered)

Implements abstract jogamp.opengl.GLDrawableImpl.swapBuffersImpl.

Doc from jogamp.opengl.GLDrawableImpl.swapBuffersImpl.

Platform and implementation depending surface swap.

The surface is locked.

If doubleBuffered is true, an actual platform dependent surface swap shall be executed.

If doubleBuffered is false, GL#glFlush() has been called already and the implementation may execute implementation specific code.

Parameters

doubleBuffered:boolean: indicates whether double buffering is enabled, see above.

Annotations

@Override

swapFBOImpl	back to summary
private final void swapFBOImpl(final GLContext glc)

swapFBOImplPost	back to summary
private final void swapFBOImplPost(final GLContext glc)

toString

back to summary

public String toString()

Overrides jogamp.opengl.GLDrawableImpl.toString.

Implements com.jogamp.opengl.GLDrawable.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object

Annotations

@Override

jogamp.opengl back to summary

public Class GLFBODrawableImpl.ResizeableImpl

Class Inheritance

extends GLFBODrawableImpl
implements Resizeable

java.lang.Object
jogamp.opengl.GLDrawableImpl
jogamp.opengl.GLFBODrawableImpl
jogamp.opengl.GLFBODrawableImpl.ResizeableImpl

All Implemented Interfaces

com.jogamp.opengl.GLFBODrawable.Resizeable, com.jogamp.opengl.GLFBODrawable, com.jogamp.opengl.GLDrawable, com.jogamp.nativewindow.NativeSurfaceHolder

Field Summary

Inherited from jogamp.opengl.GLFBODrawableImpl:: DEBUG DEBUG_SWAP

Constructor Summary

Access	Constructor and Description
protected	ResizeableImpl(final GLDrawableFactoryImpl factory, final GLDrawableImpl parent, final ProxySurface surface, final GLCapabilitiesImmutable fboCaps, final int textureUnit)

Method Summary

Modifier and Type	Method and Description
public final void	setSurfaceSize(final GLContext the `GLContext` bound to this drawable, will be made current during operation A prev. current context will be make current after operation. context, final int new width in pixel units newWidth, final int new width in pixel units newHeight) Implements com.jogamp.opengl.GLFBODrawable.Resizeable.setSurfaceSize. Resize this `GLFBODrawable`'s surface.

Constructor Detail

ResizeableImpl	back to summary
protected ResizeableImpl(final GLDrawableFactoryImpl factory, final GLDrawableImpl parent, final ProxySurface surface, final GLCapabilitiesImmutable fboCaps, final int textureUnit)

Method Detail

setSurfaceSize back to summary

public final void setSurfaceSize(final GLContext context, final int newWidth, final int newHeight) throws NativeWindowException, GLException

Implements com.jogamp.opengl.GLFBODrawable.Resizeable.setSurfaceSize.

Doc from com.jogamp.opengl.GLFBODrawable.Resizeable.setSurfaceSize.

Resize this GLFBODrawable's surface.

This drawable is being locked during operation.

Parameters

context:GLContext: the GLContext bound to this drawable, will be made current during operation A prev. current context will be make current after operation.
newWidth:int: new width in pixel units
newHeight:int: new width in pixel units

Annotations

@Override

Exceptions

NativeWindowException:: in case the surface could no be locked
GLException:: in case an error during the resize operation occurred

jogamp.opengl back to summary

public Interface GLFBODrawableImpl.SwapBufferContext

Method Summary

Modifier and Type	Method and Description
public void	swapBuffers(boolean doubleBuffered)

Method Detail

swapBuffers	back to summary
public void swapBuffers(boolean doubleBuffered)