Package com.jogamp.common.nio

Examples of com.jogamp.common.nio.NativeSizeBuffer.capacity()

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        int ret = cl.clGetPlatformIDs(0, null, ib);
        checkForError(ret, "can not enumerate platforms");

        // receive platform ids
        NativeSizeBuffer platformId = NativeSizeBuffer.allocateDirect(ib.get(0));
        ret = cl.clGetPlatformIDs(platformId.capacity(), platformId, null);
        checkForError(ret, "can not enumerate platforms");

        List<CLPlatform> platforms = new ArrayList<CLPlatform>();

        for (int i = 0; i < platformId.capacity(); i++) {
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        ret = cl.clGetPlatformIDs(platformId.capacity(), platformId, null);
        checkForError(ret, "can not enumerate platforms");

        List<CLPlatform> platforms = new ArrayList<CLPlatform>();

        for (int i = 0; i < platformId.capacity(); i++) {
            CLPlatform platform = new CLPlatform(platformId.get(i));
            addIfAccepted(platform, platforms, filter);
        }

        return platforms.toArray(new CLPlatform[platforms.size()]);
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        }

        if(numKernels.get(0) > 0) {

            NativeSizeBuffer kernelIDs = NativeSizeBuffer.allocateDirect(numKernels.get(0));
            ret = kernelBinding.clCreateKernelsInProgram(ID, kernelIDs.capacity(), kernelIDs, null);
            if(ret != CL_SUCCESS) {
                throw newException(ret, "can not create "+kernelIDs.capacity()+" kernels for "+this);
            }

            for (int i = 0; i < kernelIDs.capacity(); i++) {
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        if(numKernels.get(0) > 0) {

            NativeSizeBuffer kernelIDs = NativeSizeBuffer.allocateDirect(numKernels.get(0));
            ret = kernelBinding.clCreateKernelsInProgram(ID, kernelIDs.capacity(), kernelIDs, null);
            if(ret != CL_SUCCESS) {
                throw newException(ret, "can not create "+kernelIDs.capacity()+" kernels for "+this);
            }

            for (int i = 0; i < kernelIDs.capacity(); i++) {
                CLKernel kernel = new CLKernel(this, kernelIDs.get(i));
                kernels.add(kernel);
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            ret = kernelBinding.clCreateKernelsInProgram(ID, kernelIDs.capacity(), kernelIDs, null);
            if(ret != CL_SUCCESS) {
                throw newException(ret, "can not create "+kernelIDs.capacity()+" kernels for "+this);
            }

            for (int i = 0; i < kernelIDs.capacity(); i++) {
                CLKernel kernel = new CLKernel(this, kernelIDs.get(i));
                kernels.add(kernel);
                newKernels.put(kernel.name, kernel);
            }
        }else{
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        }
       
        CLDevice[] devices = getCLDevices();

        NativeSizeBuffer sizes = NativeSizeBuffer.allocateDirect(devices.length);
        int ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARY_SIZES, sizes.capacity()*NativeSizeBuffer.elementSize(), sizes.getBuffer(), null);
        if(ret != CL_SUCCESS) {
            throw newException(ret, "on clGetProgramInfo(CL_PROGRAM_BINARY_SIZES) of "+this);
        }

        int binariesSize = 0;
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            addresses.put(address);
            address += sizes.get();
        }
        addresses.rewind();
       
        ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARIES, addresses.capacity()*NativeSizeBuffer.elementSize(), addresses.getBuffer(), null);
        if(ret != CL_SUCCESS) {
            throw newException(ret, "on clGetProgramInfo(CL_PROGRAM_BINARIES) of "+this);
        }

        Map<CLDevice, byte[]> map = new LinkedHashMap<CLDevice, byte[]>();
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        ret = cl.clGetPlatformIDs(0, null, intBuffer);
        checkForError(ret);
        out.println("#platforms: "+intBuffer.get(0));

        NativeSizeBuffer platformId = NativeSizeBuffer.allocateDirect(intBuffer.get(0));
        ret = cl.clGetPlatformIDs(platformId.capacity(), platformId, null);
        checkForError(ret);

        // print platform info
        NativeSizeBuffer longBuffer = NativeSizeBuffer.allocateDirect(1);
        ByteBuffer bb = newDirectByteBuffer(128);
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            ret = cl.clGetDeviceIDs(platform, CL.CL_DEVICE_TYPE_ALL, 0, null, intBuffer);
            checkForError(ret);
            out.println("#devices: "+intBuffer.get(0));

            NativeSizeBuffer devices = NativeSizeBuffer.allocateDirect(intBuffer.get(0));
            ret = cl.clGetDeviceIDs(platform, CL.CL_DEVICE_TYPE_ALL, devices.capacity(), devices, null);

            //print device info
            for (int j = 0; j < devices.capacity(); j++) {
                long device = devices.get(j);
                ret = cl.clGetDeviceInfo(device, CL.CL_DEVICE_NAME, bb.capacity(), bb, longBuffer);
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            NativeSizeBuffer devices = NativeSizeBuffer.allocateDirect(intBuffer.get(0));
            ret = cl.clGetDeviceIDs(platform, CL.CL_DEVICE_TYPE_ALL, devices.capacity(), devices, null);

            //print device info
            for (int j = 0; j < devices.capacity(); j++) {
                long device = devices.get(j);
                ret = cl.clGetDeviceInfo(device, CL.CL_DEVICE_NAME, bb.capacity(), bb, longBuffer);
                checkForError(ret);
                out.println("    device: " + clString2JavaString(bb, (int)longBuffer.get(0)));
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