Examples of clGetContextInfo()

Examples of com.jogamp.opencl.llb.CL.clGetContextInfo()

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        long context = cl.clCreateContext(null, devices, null, intBuffer);
        checkError("on clCreateContext", intBuffer.get());

        //get number of devices
        NativeSizeBuffer longBuffer = NativeSizeBuffer.allocateDirect(1);
        ret = cl.clGetContextInfo(context, CL.CL_CONTEXT_DEVICES, 0, null, longBuffer);
        checkError("on clGetContextInfo", ret);

        long contextDevices = longBuffer.get(0)/(is32Bit()?4:8);
        out.println("context created on " + contextDevices + " devices");
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Examples of com.jogamp.opencl.llb.CL.clGetContextInfo()

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        long context = cl.clCreateContextFromType(properties, CL.CL_DEVICE_TYPE_ALL, null, null);
        out.println("context handle: "+context);
        checkError("on clCreateContextFromType", ret);

        NativeSizeBuffer longBuffer = NativeSizeBuffer.allocateDirect(1);
        ret = cl.clGetContextInfo(context, CL.CL_CONTEXT_DEVICES, 0, null, longBuffer);
        checkError("on clGetContextInfo", ret);

        int deviceCount = (int) (longBuffer.get(0) / (is32Bit() ? 4 : 8));
        out.println("context created with " + deviceCount + " devices");
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Examples of com.jogamp.opencl.llb.CL.clGetContextInfo()

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        int deviceCount = (int) (longBuffer.get(0) / (is32Bit() ? 4 : 8));
        out.println("context created with " + deviceCount + " devices");

        ByteBuffer bb = newDirectByteBuffer(4096);
        ret = cl.clGetContextInfo(context, CL.CL_CONTEXT_DEVICES, bb.capacity(), bb, null);
        checkError("on clGetContextInfo", ret);

        for (int i = 0; i < deviceCount; i++) {
            out.println("device id: " + (is32Bit()?bb.getInt():bb.getLong()));
        }
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