Package org.lwjgl.opencl

Class CLContext

java.lang.Object
org.lwjgl.PointerWrapperAbstract
org.lwjgl.opencl.CLContext
All Implemented Interfaces:
PointerWrapper
public final class CLContext extends PointerWrapperAbstract
This class is a wrapper around a cl_context pointer.
Author:
Spasi

  • Method Details

    • getCLCommandQueue

      public CLCommandQueue getCLCommandQueue(long id)
      Returns a CLCommandQueue associated with this context.
      Parameters:
      id - the command queue object id
      Returns:
      the CLCommandQueue object

    • getCLMem

      public CLMem getCLMem(long id)
      Returns a CLMem associated with this context.
      Parameters:
      id - the memory object id
      Returns:
      the CLMem object

    • getCLSampler

      public CLSampler getCLSampler(long id)
      Returns a CLSampler associated with this context.
      Parameters:
      id - the sampler object id
      Returns:
      the CLSampler object

    • getCLProgram

      public CLProgram getCLProgram(long id)
      Returns a CLProgram associated with this context.
      Parameters:
      id - the program object id
      Returns:
      the CLProgram object

    • getCLEvent

      public CLEvent getCLEvent(long id)
      Returns a user CLEvent associated with this context.
      Parameters:
      id - the event object id
      Returns:
      the CLEvent object

    • create

      public static CLContext create(CLPlatform platform, List<CLDevice> devices, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      devices - the devices to use
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • create

      public static CLContext create(CLPlatform platform, List<CLDevice> devices, CLContextCallback pfn_notify, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      devices - the devices to use
      pfn_notify - the context callback function
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • create

      public static CLContext create(CLPlatform platform, List<CLDevice> devices, CLContextCallback pfn_notify, Drawable share_drawable, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      devices - the devices to use
      share_drawable - the OpenGL drawable to share objects with
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • createFromType

      public static CLContext createFromType(CLPlatform platform, long device_type, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      device_type - the device type to use
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • createFromType

      public static CLContext createFromType(CLPlatform platform, long device_type, CLContextCallback pfn_notify, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      device_type - the device type to use
      pfn_notify - the context callback function
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • createFromType

      public static CLContext createFromType(CLPlatform platform, long device_type, CLContextCallback pfn_notify, Drawable share_drawable, IntBuffer errcode_ret) throws LWJGLException
      Creates a new CLContext.
      Parameters:
      platform - the platform to use
      device_type - the device type to use
      share_drawable - the OpenGL drawable to share objects with
      errcode_ret - the error code result
      Returns:
      the new CLContext
      Throws:
      LWJGLException - if an exception occurs while creating the context

    • getInfoInt

      public int getInfoInt(int param_name)
      Returns the integer value of the specified parameter.
      Parameters:
      param_name - the parameter
      Returns:
      the parameter value

    • getInfoDevices

      public List<CLDevice> getInfoDevices()
      Returns the list of devices in context.
      Returns:
      the list of devices

    • getSupportedImageFormats

      public List<CLImageFormat> getSupportedImageFormats(long flags, int image_type)

    • getSupportedImageFormats

      public List<CLImageFormat> getSupportedImageFormats(long flags, int image_type, Filter<CLImageFormat> filter)

    • getParent

      public CLPlatform getParent()

    • getReferenceCount

      public final int getReferenceCount()

    • isValid

      public final boolean isValid()
      Description copied from class: PointerWrapperAbstract
      Returns true if this object represents a valid pointer. The pointer might be invalid because it is NULL or because some other action has deleted the object that this pointer represents.
      Overrides:
      isValid in class PointerWrapperAbstract
      Returns:
      true if the pointer is valid