Package com.jogamp.opencl.gl

Class CLGLContext

java.lang.Object

com.jogamp.opencl.CLObject

com.jogamp.opencl.CLContext

com.jogamp.opencl.gl.CLGLContext

All Implemented Interfaces:

AutoCloseable, CLResource, AutoCloseable

public final class CLGLContext
extends CLContext

OpenCL Context supporting JOGL-JOCL interoperablity.

Author:

Michael Bien, et al.

Nested Class Summary

Nested classes/interfaces inherited from class com.jogamp.opencl.CLContext

CLContext.ErrorDispatcher

Field Summary

Fields inherited from class com.jogamp.opencl.CLContext

devices, memoryObjects, platform, programs, queuesMap, samplers

Fields inherited from class com.jogamp.opencl.CLObject

context, ID

Method Summary

Modifier and Type	Method	Description
void	close()	Deprecated. This method is not intended to be called from client code.
static CLGLContext	create(com.jogamp.opengl.GLContext glContext)	Creates a shared context on all available devices (CL_DEVICE_TYPE_ALL).
static CLGLContext	create(com.jogamp.opengl.GLContext glContext, CLDevice.Type... deviceTypes)	Creates a shared context on the specified platform and with the specified device types.
static CLGLContext	create(com.jogamp.opengl.GLContext glContext, CLDevice... devices)	Creates a shared context on the specified platform and with the specified devices.
static CLGLContext	create(com.jogamp.opengl.GLContext glContext, CLPlatform platform)	Creates a shared context on the specified platform on all available devices (CL_DEVICE_TYPE_ALL).
static CLGLContext	create(com.jogamp.opengl.GLContext glContext, CLPlatform platform, CLDevice.Type... deviceTypes)	Creates a shared context on the specified platform and with the specified device types.
CLGLBuffer<?>	createFromGLBuffer(int glBuffer, long glBufferSize, int flags)	Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.
CLGLBuffer<?>	createFromGLBuffer(int glBuffer, long glBufferSize, CLMemory.Mem... flags)	Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.
<B extends Buffer> CLGLBuffer<B>	createFromGLBuffer(B directBuffer, int glBuffer, long glBufferSize, int flags)	Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.
<B extends Buffer> CLGLBuffer<B>	createFromGLBuffer(B directBuffer, int glBuffer, long glBufferSize, CLMemory.Mem... flags)	Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.
CLGLImage2d<?>	createFromGLRenderbuffer(int glBuffer, int flags)
CLGLImage2d<?>	createFromGLRenderbuffer(int glBuffer, CLMemory.Mem... flags)
<B extends Buffer> CLGLImage2d<B>	createFromGLRenderbuffer(B directBuffer, int glBuffer, int flags)
<B extends Buffer> CLGLImage2d<B>	createFromGLRenderbuffer(B directBuffer, int glBuffer, CLMemory.Mem... flags)
CLGLTexture2d<?>	createFromGLTexture2d(int target, int texture, int mipmap, int flags)
CLGLTexture2d<?>	createFromGLTexture2d(int target, int texture, int mipmap, CLMemory.Mem... flags)
<B extends Buffer> CLGLTexture2d<B>	createFromGLTexture2d(B directBuffer, int target, int texture, int mipmap, int flags)
<B extends Buffer> CLGLTexture2d<B>	createFromGLTexture2d(B directBuffer, int target, int texture, int mipmap, CLMemory.Mem... flags)
CLGLTexture3d<?>	createFromGLTexture3d(int target, int texture, int mipmap, int flags)
CLGLTexture3d<?>	createFromGLTexture3d(int target, int texture, int mipmap, CLMemory.Mem... flags)
<B extends Buffer> CLGLTexture3d<B>	createFromGLTexture3d(B directBuffer, int target, int texture, int mipmap, int flags)
<B extends Buffer> CLGLTexture3d<B>	createFromGLTexture3d(B directBuffer, int target, int texture, int mipmap, CLMemory.Mem... flags)
CL	getCL()	Return the low level OpenCL interface with OpenGL interoperability.
CLGLContext	getContext()	Returns the context for this OpenCL object.
com.jogamp.opengl.GLContext	getGLContext()	Returns the OpenGL context this context was shared with.
boolean	isReleased()	Returns true if CLResource.release() has been called.

Methods inherited from class com.jogamp.opencl.CLContext

addCLErrorHandler, create, create, create, create, create, createBuffer, createBuffer, createBuffer, createBuffer, createByteBuffer, createByteBuffer, createContext, createContextFromType, createDoubleBuffer, createErrorHandler, createFloatBuffer, createImage2d, createImage2d, createImage2d, createImage2d, createImage3d, createImage3d, createImage3d, createImage3d, createIntBuffer, createLongBuffer, createProgram, createProgram, createProgram, createSampler, createShortBuffer, equals, getDevices, getMaxFlopsDevice, getMaxFlopsDevice, getMaxMemBaseAddrAlign, getMemoryObjects, getPlatform, getPrograms, getSamplers, getSupportedImage2dFormats, getSupportedImage3dFormats, hashCode, overrideContext, release, removeCLErrorHandler, toDeviceBitmap, toString

Methods inherited from class com.jogamp.opencl.CLObject

getID

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static CLGLContext create(com.jogamp.opengl.GLContext glContext)

Creates a shared context on all available devices (CL_DEVICE_TYPE_ALL).

See Also:

GLContext.makeCurrent()

create

public static CLGLContext create(com.jogamp.opengl.GLContext glContext,
                                 CLPlatform platform)

Creates a shared context on the specified platform on all available devices (CL_DEVICE_TYPE_ALL).

See Also:

GLContext.makeCurrent()

create

public static CLGLContext create(com.jogamp.opengl.GLContext glContext,
                                 CLDevice.Type... deviceTypes)

Creates a shared context on the specified platform and with the specified device types.

See Also:

GLContext.makeCurrent()

create

public static CLGLContext create(com.jogamp.opengl.GLContext glContext,
                                 CLPlatform platform,
                                 CLDevice.Type... deviceTypes)

Creates a shared context on the specified platform and with the specified device types.

See Also:

GLContext.makeCurrent()

create

public static CLGLContext create(com.jogamp.opengl.GLContext glContext,
                                 CLDevice... devices)

Creates a shared context on the specified platform and with the specified devices.

See Also:

GLContext.makeCurrent()

createFromGLBuffer

public final CLGLBuffer<?> createFromGLBuffer(int glBuffer,
                                              long glBufferSize,
                                              CLMemory.Mem... flags)

Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.

Parameters:

glBuffer - The OpenGL buffer handle like a vertex buffer or pixel buffer object.

glBufferSize - The size of the OpenGL buffer in bytes

flags - optional flags.

createFromGLBuffer

public final CLGLBuffer<?> createFromGLBuffer(int glBuffer,
                                              long glBufferSize,
                                              int flags)

Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.

Parameters:

glBuffer - The OpenGL buffer handle like a vertex buffer or pixel buffer object.

glBufferSize - The size of the OpenGL buffer in bytes

flags - optional flags.

createFromGLBuffer

public final <B extends Buffer> CLGLBuffer<B> createFromGLBuffer(B directBuffer,
                                                                 int glBuffer,
                                                                 long glBufferSize,
                                                                 CLMemory.Mem... flags)

Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.

Parameters:

directBuffer - A direct allocated NIO buffer for data transfers between java and OpenCL.

glBuffer - The OpenGL buffer handle like a vertex buffer or pixel buffer object.

glBufferSize - The size of the OpenGL buffer in bytes

flags - optional flags.

createFromGLBuffer

public final <B extends Buffer> CLGLBuffer<B> createFromGLBuffer(B directBuffer,
                                                                 int glBuffer,
                                                                 long glBufferSize,
                                                                 int flags)

Creates a CLGLBuffer for memory sharing with the specified OpenGL buffer.

Parameters:

directBuffer - A direct allocated NIO buffer for data transfers between java and OpenCL.

glBuffer - The OpenGL buffer handle like a vertex buffer or pixel buffer object.

glBufferSize - The size of the OpenGL buffer in bytes

flags - optional flags.

createFromGLRenderbuffer

public final CLGLImage2d<?> createFromGLRenderbuffer(int glBuffer,
                                                     CLMemory.Mem... flags)

createFromGLRenderbuffer

public final CLGLImage2d<?> createFromGLRenderbuffer(int glBuffer,
                                                     int flags)

createFromGLRenderbuffer

public final <B extends Buffer> CLGLImage2d<B> createFromGLRenderbuffer(B directBuffer,
                                                                        int glBuffer,
                                                                        CLMemory.Mem... flags)

createFromGLRenderbuffer

public final <B extends Buffer> CLGLImage2d<B> createFromGLRenderbuffer(B directBuffer,
                                                                        int glBuffer,
                                                                        int flags)

createFromGLTexture2d

public final CLGLTexture2d<?> createFromGLTexture2d(int target,
                                                    int texture,
                                                    int mipmap,
                                                    CLMemory.Mem... flags)

createFromGLTexture2d

public final CLGLTexture2d<?> createFromGLTexture2d(int target,
                                                    int texture,
                                                    int mipmap,
                                                    int flags)

createFromGLTexture2d

public final <B extends Buffer> CLGLTexture2d<B> createFromGLTexture2d(B directBuffer,
                                                                       int target,
                                                                       int texture,
                                                                       int mipmap,
                                                                       CLMemory.Mem... flags)

createFromGLTexture2d

public final <B extends Buffer> CLGLTexture2d<B> createFromGLTexture2d(B directBuffer,
                                                                       int target,
                                                                       int texture,
                                                                       int mipmap,
                                                                       int flags)

createFromGLTexture3d

public final CLGLTexture3d<?> createFromGLTexture3d(int target,
                                                    int texture,
                                                    int mipmap,
                                                    CLMemory.Mem... flags)

createFromGLTexture3d

public final CLGLTexture3d<?> createFromGLTexture3d(int target,
                                                    int texture,
                                                    int mipmap,
                                                    int flags)

createFromGLTexture3d

public final <B extends Buffer> CLGLTexture3d<B> createFromGLTexture3d(B directBuffer,
                                                                       int target,
                                                                       int texture,
                                                                       int mipmap,
                                                                       CLMemory.Mem... flags)

createFromGLTexture3d

public final <B extends Buffer> CLGLTexture3d<B> createFromGLTexture3d(B directBuffer,
                                                                       int target,
                                                                       int texture,
                                                                       int mipmap,
                                                                       int flags)

getCL

public CL getCL()

Return the low level OpenCL interface with OpenGL interoperability.

Overrides:

getCL in class CLContext

getGLContext

public com.jogamp.opengl.GLContext getGLContext()

Returns the OpenGL context this context was shared with.

getContext

public CLGLContext getContext()

Description copied from class: CLObject

Returns the context for this OpenCL object.

Overrides:

getContext in class CLContext

close

@Deprecated
public final void close()

Deprecated.

This method is not intended to be called from client code.

Implementation detail, satisfying AutoCloseable. Might be remove as soon we have extension methods, but shall validate with Java 1.5 specs.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface AutoCloseable

See Also:

AutoCloseable

isReleased

public boolean isReleased()

Description copied from interface: CLResource

Returns true if CLResource.release() has been called.

Specified by:

isReleased in interface CLResource