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Type: Posts; User: YOYOSENIOR

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    Macro to facilitate debugging

    I have found this in the header of OpenCL.

    Can anyone explain me exactly how to use this ?

    I don't have found any define for CL_PROGRAM_STRING_DEBUG_INFO and CL_PROGRAM_STRING_BEGIN and my code...
  2. Re: Error when create image with clCreateImage2D

    Same problem, but I have found a solution.

    If I don't specify the Image row pitch (0 instead of the value), the function is correctly executed
    with Read Only and Write Only.

    If think it's a...
  3. Error when create image with clCreateImage2D

    Hello,
    I have a simple problem with clCreateImage2D.

    When I create the memory object with CL_MEM_READ_ONLY creation is a success.
    But when I create the memory object with CL_MEM_WRITE_ONLY I...
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    Re: OpenCL development tool for OS X

    CLBuilder is now available on the Mac App Store.

    If you have any question, suggestion, bug report or anything else, please send me an E-Mail.
    You will find my mail contact from the CLBuilder web...
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    Re: OpenCL development tool for OS X

    CLBuilder is near final release.

    The web site is not finished but available here :
    http://web.me.com/cducommun/CLBuilder/Home.html

    CLBuilder will be available for Mac OS X Snow Leopard 10.6.6...
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    OpenCL development tool for OS X

    Hi,
    A friend and me are developing a tool to write, test, compile and execute kernel on OS X.

    We have a version which can do a lot of things and are searching developers who are interested to try...
  7. Re: OpenCL on Apple imac with ATI Radeon HD 4850 is badly broken

    ATI drivers on OS X doesn't implement context sharing between OpenGL and OpenCL, you must check if the Apple gl sharing extension is available.

    And the second issue is because ATI cards doesn't...
  8. CL_DEVICE_IMAGE_SUPPORT with ATI cards on Snow Leo 10.6.2

    When I get CL_DEVICE_IMAGE_SUPPORT information with clGetDeviceInfo
    on Mac OS X 10.6.2 on a ATI Radeon 4870 I get False.

    But when I get CL_DEVICE_IMAGE2D_MAX_WIDTH and...
  9. Thread: Hello List

    by YOYOSENIOR
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    Re: Hello List

    Mac Pro Quad 2.66 Ghz (First Generation with PCI-Express 1.0)

    FPS : 20
    MPPS : 30
    MSPS : 780
    CalcSize : 1664,896
    GlobalSize : 52,28
    LocalSize : 13,7
    DeviceName : GeForce 8800 GT
    MaxFrq :...
  10. Re: Sharing OpenGL object with OpenCL and use CPU device ?

    One other information.
    It seem's that when you try to share an OpenGL context with an OpenCL context, only GPU are returned.

    I don't have found any solution to use CPU device in this case.
  11. Re: Sharing OpenGL object with OpenCL and use CPU device ?

    I have found the solution under Snow Leopard

    CGLContextObj kCGLContext = [openglContext CGLContextObj];
    CGLShareGroupObj kCGLShareGroup = CGLGetShareGroup(kCGLContext);

    //...
  12. Re: Sharing Renderbuffer OpenGL object with OpenCL

    I reply to myself for all readers !

    The OpenCL memory object shared with an OpenGL Renderbuffer is always up to date. No need to acquire and release the GL object, and no need to call any cl...
  13. Sharing OpenGL object with OpenCL and use CPU device ?

    Is it possible to share OpenGL objects with OpenCL and use OpenCL CPU device if the GPU is not supported by OpenCL ?
  14. Sharing Renderbuffer OpenGL object with OpenCL

    My application render the image in a OpenGL FBO.
    Then I have attached an OpenGL Renderbuffer to this FBO.

    I have created an Image2D OpenCL memory object with clCreateFromGLRenderbuffer
    Now my...
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