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Type: Posts; User: Chris244

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  1. Re: Can't create OpenCL context from OpenGL with specific device

    There are relevant comments in (Apple's) cl_gl_ext.h header file (where CL_CONTEXT_PROPERTY_USE_CGL_SHAREGROUP_APPLE) is defined, which seem to confirm your observations.

    Since cl_APPLE_gl_sharing...
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    Re: cl_khr_icd spec

    The Khronos Promoters recently ratified the ICD extension specification and it is available in the Registry now.[/quote]

    Thanks for passing along the new information Jon!

    There are a couple...
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    Re: cl_khr_icd spec

    I have installed the AMD Stream SDK 2.01 and verified that the AMD DLLs are in the system directories but I don't see the NVIDIA platform in this configuration. I'm on XP64 with an ATI 4850...
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    Re: cl_khr_icd spec

    A basic question I have is how many implementations of OpenCL.dll are there? If the answer is more than one, there is a serious problem. There may be revisions to the library in which case the...
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    Re: cl_khr_icd spec

    Well, one way would be to make a conformance test that verified cl_khr_icd support. Even the process of writing the conformance test would probably sort out most of the issues. Getting conformance...
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    cl_khr_icd spec

    Is there a formal cl_khr_icd specification? Are ICD tests part of the conformance tests?

    NVIDIA and AMD are currently doing a poor job with ICD interoperability and it would be good to know what...
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    CL_KHR_gl_sharing documentation

    In section B1 (page 279, 5/16/09 revision) of the OpenCL specification there is a CL_KHR_gl_sharing extension mentioned.

    Is documentation available for this extension? I didn't see anything about...
  8. Is Khronos working on interoperability/deployment scenarios?

    Since I assume there will be multiple implementations of OpenCL on some platforms, is there any thought being given to how an implementation might be selected at runtime?

    Say an application (or a...
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