[ViewVC] Diff of: cvs/OpenCL/OpenCL.pm

Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.21 by root, Sun Nov 20 10:21:27 2011 UTC vs.
Revision 1.37 by root, Thu Apr 19 14:36:46 2012 UTC

 Best run this once to get a feel for the platforms and devices in your
 system.
    for my $platform (OpenCL::platforms) {
-      printf "platform: %s\n", $platform->info (OpenCL::PLATFORM_NAME);
+      printf "platform: %s\n", $platform->name;
-      printf "extensions: %s\n", $platform->info (OpenCL::PLATFORM_EXTENSIONS);
+      printf "extensions: %s\n", $platform->extensions;
       for my $device ($platform->devices) {
-         printf "+ device: %s\n", $device->info (OpenCL::DEVICE_NAME);
+         printf "+ device: %s\n", $device->name;
-         my $ctx = $device->context;
+         my $ctx = $platform->context (undef, [$device]);
          # do stuff
       }
    }
 =head2 Get a useful context and a command queue.
 =head2 Create and build a program, then create a kernel out of one of its
 functions.
    my $src = '
-      __kernel void
+      kernel void
-      squareit (__global float *input, __global float *output)
+      squareit (global float *input, global float *output)
       {
         $id = get_global_id (0);
         output [id] = input [id] * input [id];
       }
    ';
    my $prog = $ctx->program_with_source ($src);
    # build croaks on compile errors, so catch it and print the compile errors
    eval { $prog->build ($dev); 1 }
-      or die $prog->build_info ($dev, OpenCL::PROGRAM_BUILD_LOG);
+      or die $prog->build_log;
    my $kernel = $prog->kernel ("squareit");
 =head2 Create some input and output float buffers, then call the
 'squareit' kernel on them.
    ulong     IV     -         Q
    float     NV     float     f
    half      IV     ushort    S
    double    NV     double    d
+=head2 GLX SUPPORT
+Due to the sad state that OpenGL support is in in Perl (mostly the OpenGL
+module, which has little to no documentation and has little to no support
+for glx), this module, as a special extension, treats context creation
+properties C<OpenCL::GLX_DISPLAY_KHR> and C<OpenCL::GL_CONTEXT_KHR>
+specially: If either or both of these are C<undef>, then the OpenCL
+module tries to dynamically resolve C<glxGetCurrentDisplay> and
+C<glxGetCurrentContext>, call these functions and use their return values
+instead.
+For this to work, the OpenGL library must be loaded, a GLX context must
+have been created and be made current, and C<dlsym> must be available and
+capable of finding the function via C<RTLD_DEFAULT>.
 =head2 THE OpenCL PACKAGE
 =over 4
 =item $int = OpenCL::errno
 Comverts an error value into a human readable string.
 =item $str = OpenCL::enum2str $enum
-Converts most enum values (inof parameter names, image format constants,
+Converts most enum values (of parameter names, image format constants,
 object types, addressing and filter modes, command types etc.) into a
-human readbale string. When confronted with some random integer it can be
+human readable string. When confronted with some random integer it can be
 very helpful to pass it through this function to maybe get some readable
 string out of it.
 =item @platforms = OpenCL::platforms
 Returns a list of matching OpenCL::Device objects.
 =item $ctx = $platform->context_from_type ($properties, $type = OpenCL::DEVICE_TYPE_DEFAULT, $notify = undef)
-Tries to create a context. Never worked for me, and you need devices explitly anyway.
+Tries to create a context. Never worked for me, and you need devices explicitly anyway.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html>
-=item $ctx = $device->context ($properties = undef, @$devices, $notify = undef)
+=item $ctx = $platform->context ($properties = undef, @$devices, $notify = undef)
 Create a new OpenCL::Context object using the given device object(s)- a
 CL_CONTEXT_PLATFORM property is supplied automatically.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html>
 =item $packed_value = $platform->info ($name)
 Calls C<clGetPlatformInfo> and returns the packed, raw value - for
-strings, this will be the string, for other values you probably need to
+strings, this will be the string (possibly including terminating \0), for
-use the correct C<unpack>.
+other values you probably need to use the correct C<unpack>.
-It's best to avoid this method and use one of the predefined C<get_*>
+It's best to avoid this method and use one of the following convenience
-methods.
+wrappers.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetPlatformInfo.html>
 =for gengetinfo begin platform
 =item $string = $platform->profile
-Calls C<clGetPlatformInfo> with C<CL_PLATFORM_PROFILE> and returns the result(s).
+Calls C<clGetPlatformInfo> with C<CL_PLATFORM_PROFILE> and returns the result.
 =item $string = $platform->version
-Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VERSION> and returns the result(s).
+Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VERSION> and returns the result.
 =item $string = $platform->name
-Calls C<clGetPlatformInfo> with C<CL_PLATFORM_NAME> and returns the result(s).
+Calls C<clGetPlatformInfo> with C<CL_PLATFORM_NAME> and returns the result.
 =item $string = $platform->vendor
-Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VENDOR> and returns the result(s).
+Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VENDOR> and returns the result.
 =item $string = $platform->extensions
-Calls C<clGetPlatformInfo> with C<CL_PLATFORM_EXTENSIONS> and returns the result(s).
+Calls C<clGetPlatformInfo> with C<CL_PLATFORM_EXTENSIONS> and returns the result.
 =for gengetinfo end platform
 =back
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetDeviceInfo.html>
 =for gengetinfo begin device
 =item $device_type = $device->type
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_TYPE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_TYPE> and returns the result.
 =item $uint = $device->vendor_id
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR_ID> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR_ID> and returns the result.
 =item $uint = $device->max_compute_units
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_COMPUTE_UNITS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_COMPUTE_UNITS> and returns the result.
 =item $uint = $device->max_work_item_dimensions
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS> and returns the result.
 =item $int = $device->max_work_group_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_GROUP_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_GROUP_SIZE> and returns the result.
 =item @ints = $device->max_work_item_sizes
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_SIZES> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_SIZES> and returns the result.
 =item $uint = $device->preferred_vector_width_char
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR> and returns the result.
 =item $uint = $device->preferred_vector_width_short
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT> and returns the result.
 =item $uint = $device->preferred_vector_width_int
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT> and returns the result.
 =item $uint = $device->preferred_vector_width_long
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG> and returns the result.
 =item $uint = $device->preferred_vector_width_float
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT> and returns the result.
 =item $uint = $device->preferred_vector_width_double
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE> and returns the result.
 =item $uint = $device->max_clock_frequency
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CLOCK_FREQUENCY> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CLOCK_FREQUENCY> and returns the result.
 =item $bitfield = $device->address_bits
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_ADDRESS_BITS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_ADDRESS_BITS> and returns the result.
 =item $uint = $device->max_read_image_args
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_READ_IMAGE_ARGS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_READ_IMAGE_ARGS> and returns the result.
 =item $uint = $device->max_write_image_args
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WRITE_IMAGE_ARGS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WRITE_IMAGE_ARGS> and returns the result.
 =item $ulong = $device->max_mem_alloc_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_MEM_ALLOC_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_MEM_ALLOC_SIZE> and returns the result.
 =item $int = $device->image2d_max_width
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_WIDTH> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_WIDTH> and returns the result.
 =item $int = $device->image2d_max_height
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_HEIGHT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_HEIGHT> and returns the result.
 =item $int = $device->image3d_max_width
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_WIDTH> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_WIDTH> and returns the result.
 =item $int = $device->image3d_max_height
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_HEIGHT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_HEIGHT> and returns the result.
 =item $int = $device->image3d_max_depth
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_DEPTH> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_DEPTH> and returns the result.
 =item $uint = $device->image_support
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE_SUPPORT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE_SUPPORT> and returns the result.
 =item $int = $device->max_parameter_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_PARAMETER_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_PARAMETER_SIZE> and returns the result.
 =item $uint = $device->max_samplers
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_SAMPLERS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_SAMPLERS> and returns the result.
 =item $uint = $device->mem_base_addr_align
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MEM_BASE_ADDR_ALIGN> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MEM_BASE_ADDR_ALIGN> and returns the result.
 =item $uint = $device->min_data_type_align_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE> and returns the result.
 =item $device_fp_config = $device->single_fp_config
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_SINGLE_FP_CONFIG> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_SINGLE_FP_CONFIG> and returns the result.
 =item $device_mem_cache_type = $device->global_mem_cache_type
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_TYPE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_TYPE> and returns the result.
 =item $uint = $device->global_mem_cacheline_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE> and returns the result.
 =item $ulong = $device->global_mem_cache_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_SIZE> and returns the result.
 =item $ulong = $device->global_mem_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_SIZE> and returns the result.
 =item $ulong = $device->max_constant_buffer_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE> and returns the result.
 =item $uint = $device->max_constant_args
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_ARGS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_ARGS> and returns the result.
 =item $device_local_mem_type = $device->local_mem_type
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_TYPE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_TYPE> and returns the result.
 =item $ulong = $device->local_mem_size
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_SIZE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_SIZE> and returns the result.
 =item $boolean = $device->error_correction_support
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_ERROR_CORRECTION_SUPPORT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_ERROR_CORRECTION_SUPPORT> and returns the result.
 =item $int = $device->profiling_timer_resolution
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILING_TIMER_RESOLUTION> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILING_TIMER_RESOLUTION> and returns the result.
 =item $boolean = $device->endian_little
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_ENDIAN_LITTLE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_ENDIAN_LITTLE> and returns the result.
 =item $boolean = $device->available
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_AVAILABLE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_AVAILABLE> and returns the result.
 =item $boolean = $device->compiler_available
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_COMPILER_AVAILABLE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_COMPILER_AVAILABLE> and returns the result.
 =item $device_exec_capabilities = $device->execution_capabilities
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXECUTION_CAPABILITIES> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXECUTION_CAPABILITIES> and returns the result.
 =item $command_queue_properties = $device->properties
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_QUEUE_PROPERTIES> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_QUEUE_PROPERTIES> and returns the result.
 =item $ = $device->platform
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PLATFORM> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PLATFORM> and returns the result.
 =item $string = $device->name
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NAME> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NAME> and returns the result.
 =item $string = $device->vendor
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR> and returns the result.
 =item $string = $device->driver_version
-Calls C<clGetDeviceInfo> with C<CL_DRIVER_VERSION> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DRIVER_VERSION> and returns the result.
 =item $string = $device->profile
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILE> and returns the result.
 =item $string = $device->version
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_VERSION> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_VERSION> and returns the result.
 =item $string = $device->extensions
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXTENSIONS> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXTENSIONS> and returns the result.
 =item $uint = $device->preferred_vector_width_half
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF> and returns the result.
 =item $uint = $device->native_vector_width_char
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR> and returns the result.
 =item $uint = $device->native_vector_width_short
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT> and returns the result.
 =item $uint = $device->native_vector_width_int
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_INT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_INT> and returns the result.
 =item $uint = $device->native_vector_width_long
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG> and returns the result.
 =item $uint = $device->native_vector_width_float
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT> and returns the result.
 =item $uint = $device->native_vector_width_double
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE> and returns the result.
 =item $uint = $device->native_vector_width_half
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF> and returns the result.
 =item $device_fp_config = $device->double_fp_config
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_DOUBLE_FP_CONFIG> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_DOUBLE_FP_CONFIG> and returns the result.
 =item $device_fp_config = $device->half_fp_config
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_HALF_FP_CONFIG> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_HALF_FP_CONFIG> and returns the result.
 =item $boolean = $device->host_unified_memory
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_HOST_UNIFIED_MEMORY> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_HOST_UNIFIED_MEMORY> and returns the result.
 =item $device = $device->parent_device_ext
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARENT_DEVICE_EXT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARENT_DEVICE_EXT> and returns the result.
 =item @device_partition_property_exts = $device->partition_types_ext
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_TYPES_EXT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_TYPES_EXT> and returns the result.
 =item @device_partition_property_exts = $device->affinity_domains_ext
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_AFFINITY_DOMAINS_EXT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_AFFINITY_DOMAINS_EXT> and returns the result.
 =item $uint = $device->reference_count_ext
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_REFERENCE_COUNT_EXT > and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_REFERENCE_COUNT_EXT > and returns the result.
 =item @device_partition_property_exts = $device->partition_style_ext
-Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_STYLE_EXT> and returns the result(s).
+Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_STYLE_EXT> and returns the result.
 =for gengetinfo end device
 =back
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateUserEvent.html>
 =item $buf = $ctx->buffer ($flags, $len)
-Creates a new OpenCL::Buffer object with the given flags and octet-size.
+Creates a new OpenCL::Buffer (actually OpenCL::BufferObj) object with the
+given flags and octet-size.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateBuffer.html>
 =item $buf = $ctx->buffer_sv ($flags, $data)
-Creates a new OpenCL::Buffer object and initialise it with the given data values.
+Creates a new OpenCL::Buffer (actually OpenCL::BufferObj) object and
+initialise it with the given data values.
 =item $img = $ctx->image2d ($flags, $channel_order, $channel_type, $width, $height, $row_pitch = 0, $data = undef)
-Creates a new OpenCL::Image2D object and optionally initialises it with the given data values.
+Creates a new OpenCL::Image2D object and optionally initialises it with
+the given data values.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateImage2D.html>
 =item $img = $ctx->image3d ($flags, $channel_order, $channel_type, $width, $height, $depth, $row_pitch = 0, $slice_pitch = 0, $data = undef)
-Creates a new OpenCL::Image3D object and optionally initialises it with the given data values.
+Creates a new OpenCL::Image3D object and optionally initialises it with
+the given data values.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateImage3D.html>
+=item $buffer = $ctx->gl_buffer ($flags, $bufobj)
+Creates a new OpenCL::Buffer (actually OpenCL::BufferObj) object that refers to the given
+OpenGL buffer object.
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateFromGLBuffer.html
+=item $ctx->gl_texture2d ($flags, $target, $miplevel, $texture)
+Creates a new OpenCL::Image2D object that refers to the given OpenGL
+2D texture object.
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateFromGLTexture2D.html
+=item $ctx->gl_texture3d ($flags, $target, $miplevel, $texture)
+Creates a new OpenCL::Image3D object that refers to the given OpenGL
+3D texture object.
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateFromGLTexture3D.html
+=item $ctx->gl_renderbuffer ($flags, $renderbuffer)
+Creates a new OpenCL::Image2D object that refers to the given OpenGL
+render buffer.
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateFromGLRenderbuffer.html
 =item @formats = $ctx->supported_image_formats ($flags, $image_type)
 Returns a list of matching image formats - each format is an arrayref with
 two values, $channel_order and $channel_type, in it.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetContextInfo.html>
 =for gengetinfo begin context
 =item $uint = $context->reference_count
-Calls C<clGetContextInfo> with C<CL_CONTEXT_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetContextInfo> with C<CL_CONTEXT_REFERENCE_COUNT> and returns the result.
 =item @devices = $context->devices
-Calls C<clGetContextInfo> with C<CL_CONTEXT_DEVICES> and returns the result(s).
+Calls C<clGetContextInfo> with C<CL_CONTEXT_DEVICES> and returns the result.
 =item @property_ints = $context->properties
-Calls C<clGetContextInfo> with C<CL_CONTEXT_PROPERTIES> and returns the result(s).
+Calls C<clGetContextInfo> with C<CL_CONTEXT_PROPERTIES> and returns the result.
 =item $uint = $context->num_devices
-Calls C<clGetContextInfo> with C<CL_CONTEXT_NUM_DEVICES> and returns the result(s).
+Calls C<clGetContextInfo> with C<CL_CONTEXT_NUM_DEVICES> and returns the result.
 =for gengetinfo end context
 =back
 =item $ev = $queue->enqueue_copy_buffer ($src, $dst, $src_offset, $dst_offset, $len, $wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyBuffer.html>
+=item $ev = $queue->enqueue_read_buffer_rect (OpenCL::Memory buf, cl_bool blocking, $buf_x, $buf_y, $buf_z, $host_x, $host_y, $host_z, $width, $height, $depth, $buf_row_pitch, $buf_slice_pitch, $host_row_pitch, $host_slice_pitch, $data, $wait_events...)
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html
+=item $ev = $queue->enqueue_write_buffer_rect (OpenCL::Memory buf, cl_bool blocking, $buf_x, $buf_y, $buf_z, $host_x, $host_y, $host_z, $width, $height, $depth, $buf_row_pitch, $buf_slice_pitch, $host_row_pitch, $host_slice_pitch, $data, $wait_events...)
+http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html
 =item $ev = $queue->enqueue_read_image ($src, $blocking, $x, $y, $z, $width, $height, $depth, $row_pitch, $slice_pitch, $data, $wait_events...)
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyBufferRect.html>
+=item $ev = $queue->enqueue_copy_buffer_to_image ($src_buffer, $dst_image, $src_offset, $dst_x, $dst_y, $dst_z, $width, $height, $depth, $wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadImage.html>
 =item $ev = $queue->enqueue_write_image ($src, $blocking, $x, $y, $z, $width, $height, $depth, $row_pitch, $slice_pitch, $data, $wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteImage.html>
+=item $ev = $queue->enqueue_copy_image ($src_image, $dst_image, $src_x, $src_y, $src_z, $dst_x, $dst_y, $dst_z, $width, $height, $depth, $wait_events...)
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyImage.html>
+=item $ev = $queue->enqueue_copy_image_to_buffer ($src_image, $dst_image, $src_x, $src_y, $src_z, $width, $height, $depth, $dst_offset, $wait_events...)
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyImageToBuffer.html>
 =item $ev = $queue->enqueue_copy_buffer_rect ($src, $dst, $src_x, $src_y, $src_z, $dst_x, $dst_y, $dst_z, $width, $height, $depth, $src_row_pitch, $src_slice_pitch, $dst_row_pitch, $dst_slice_pitch, $wait_event...)
 Yeah.
-L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyBufferRect.html>
-=item $ev = $queue->enqueue_copy_buffer_to_image ($src_buffer, $dst_image, $src_offset, $dst_x, $dst_y, $dst_z, $width, $height, $depth, $wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyBufferToImage.html>.
-=item $ev = $queue->enqueue_copy_image ($src_image, $dst_image, $src_x, $src_y, $src_z, $dst_x, $dst_y, $dst_z, $width, $height, $depth, $wait_events...)
-L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyImage.html>
-=item $ev = $queue->enqueue_copy_image_to_buffer ($src_image, $dst_image, $src_x, $src_y, $src_z, $width, $height, $depth, $dst_offset, $wait_events...)
-L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueCopyImageToBuffer.html>
 =item $ev = $queue->enqueue_task ($kernel, $wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueTask.html>
 reference to an array of local work sizes, with the same number of
 elements as @$global_work_size.
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueNDRangeKernel.html>
-=item $ev = $queue->enqueue_marker
+=item $ev = $queue->enqueue_marker ($wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMarker.html>
+=item $ev = $queue->enqueue_acquire_gl_objects ([object, ...], $wait_events...)
+Enqueues a list (an array-ref of OpenCL::Memory objects) to be acquired
+for subsequent OpenCL usage.
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueAcquireGLObjects.html>
+=item $ev = $queue->enqueue_release_gl_objects ([object, ...], $wait_events...)
+Enqueues a list (an array-ref of OpenCL::Memory objects) to be released
+for subsequent OpenGL usage.
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReleaseGLObjects.html>
 =item $ev = $queue->enqueue_wait_for_events ($wait_events...)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWaitForEvents.html>
 =item $queue->enqueue_barrier
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetCommandQueueInfo.html>
 =for gengetinfo begin command_queue
 =item $ctx = $command_queue->context
-Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_CONTEXT> and returns the result(s).
+Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_CONTEXT> and returns the result.
 =item $device = $command_queue->device
-Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_DEVICE> and returns the result(s).
+Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_DEVICE> and returns the result.
 =item $uint = $command_queue->reference_count
-Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_REFERENCE_COUNT> and returns the result.
 =item $command_queue_properties = $command_queue->properties
-Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_PROPERTIES> and returns the result(s).
+Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_PROPERTIES> and returns the result.
 =for gengetinfo end command_queue
 =back
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetMemObjectInfo.html>
 =for gengetinfo begin mem
 =item $mem_object_type = $mem->type
-Calls C<clGetMemObjectInfo> with C<CL_MEM_TYPE> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_TYPE> and returns the result.
 =item $mem_flags = $mem->flags
-Calls C<clGetMemObjectInfo> with C<CL_MEM_FLAGS> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_FLAGS> and returns the result.
 =item $int = $mem->size
-Calls C<clGetMemObjectInfo> with C<CL_MEM_SIZE> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_SIZE> and returns the result.
 =item $ptr_value = $mem->host_ptr
-Calls C<clGetMemObjectInfo> with C<CL_MEM_HOST_PTR> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_HOST_PTR> and returns the result.
 =item $uint = $mem->map_count
-Calls C<clGetMemObjectInfo> with C<CL_MEM_MAP_COUNT> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_MAP_COUNT> and returns the result.
 =item $uint = $mem->reference_count
-Calls C<clGetMemObjectInfo> with C<CL_MEM_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_REFERENCE_COUNT> and returns the result.
 =item $ctx = $mem->context
-Calls C<clGetMemObjectInfo> with C<CL_MEM_CONTEXT> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_CONTEXT> and returns the result.
 =item $mem = $mem->associated_memobject
-Calls C<clGetMemObjectInfo> with C<CL_MEM_ASSOCIATED_MEMOBJECT> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_ASSOCIATED_MEMOBJECT> and returns the result.
 =item $int = $mem->offset
-Calls C<clGetMemObjectInfo> with C<CL_MEM_OFFSET> and returns the result(s).
+Calls C<clGetMemObjectInfo> with C<CL_MEM_OFFSET> and returns the result.
 =for gengetinfo end mem
+=item ($type, $name) = $mem->gl_object_info
+Returns the OpenGL object type (e.g. OpenCL::GL_OBJECT_TEXTURE2D) and the
+object "name" (e.g. the texture name) used to create this memory object.
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetGLObjectInfo.html>
+=back
+=head2 THE OpenCL::Buffer CLASS
+This is a subclass of OpenCL::Memory, and the superclass of
+OpenCL::BufferObj. Its purpose is simply to distinguish between buffers
+and sub-buffers.
+=head2 THE OpenCL::BufferObj CLASS
+This is a subclass of OpenCL::Buffer and thus OpenCL::Memory. It exists
+because one cna create sub buffers of OpenLC::BufferObj objects, but not
+sub buffers from these sub buffers.
+=over 4
+=item $subbuf = $buf_obj->sub_buffer_region ($flags, $origin, $size)
+Creates an OpenCL::Buffer objects from this buffer and returns it. The
+C<buffer_create_type> is assumed to be C<CL_BUFFER_CREATE_TYPE_REGION>.
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateSubBuffer.html>
 =back
 =head2 THE OpenCL::Image CLASS
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html>
 =for gengetinfo begin image
 =item $int = $image->element_size
-Calls C<clGetImageInfo> with C<CL_IMAGE_ELEMENT_SIZE> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_ELEMENT_SIZE> and returns the result.
 =item $int = $image->row_pitch
-Calls C<clGetImageInfo> with C<CL_IMAGE_ROW_PITCH> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_ROW_PITCH> and returns the result.
 =item $int = $image->slice_pitch
-Calls C<clGetImageInfo> with C<CL_IMAGE_SLICE_PITCH> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_SLICE_PITCH> and returns the result.
 =item $int = $image->width
-Calls C<clGetImageInfo> with C<CL_IMAGE_WIDTH> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_WIDTH> and returns the result.
 =item $int = $image->height
-Calls C<clGetImageInfo> with C<CL_IMAGE_HEIGHT> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_HEIGHT> and returns the result.
 =item $int = $image->depth
-Calls C<clGetImageInfo> with C<CL_IMAGE_DEPTH> and returns the result(s).
+Calls C<clGetImageInfo> with C<CL_IMAGE_DEPTH> and returns the result.
 =for gengetinfo end image
+=for gengetinfo begin gl_texture
+=item $GLenum = $gl_texture->target
+Calls C<clGetGLTextureInfo> with C<CL_GL_TEXTURE_TARGET> and returns the result.
+=item $GLint = $gl_texture->gl_mipmap_level
+Calls C<clGetGLTextureInfo> with C<CL_GL_MIPMAP_LEVEL> and returns the result.
+=for gengetinfo end gl_texture
 =back
 =head2 THE OpenCL::Sampler CLASS
 =over 4
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetSamplerInfo.html>
 =for gengetinfo begin sampler
 =item $uint = $sampler->reference_count
-Calls C<clGetSamplerInfo> with C<CL_SAMPLER_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetSamplerInfo> with C<CL_SAMPLER_REFERENCE_COUNT> and returns the result.
 =item $ctx = $sampler->context
-Calls C<clGetSamplerInfo> with C<CL_SAMPLER_CONTEXT> and returns the result(s).
+Calls C<clGetSamplerInfo> with C<CL_SAMPLER_CONTEXT> and returns the result.
 =item $addressing_mode = $sampler->normalized_coords
-Calls C<clGetSamplerInfo> with C<CL_SAMPLER_NORMALIZED_COORDS> and returns the result(s).
+Calls C<clGetSamplerInfo> with C<CL_SAMPLER_NORMALIZED_COORDS> and returns the result.
 =item $filter_mode = $sampler->addressing_mode
-Calls C<clGetSamplerInfo> with C<CL_SAMPLER_ADDRESSING_MODE> and returns the result(s).
+Calls C<clGetSamplerInfo> with C<CL_SAMPLER_ADDRESSING_MODE> and returns the result.
 =item $boolean = $sampler->filter_mode
-Calls C<clGetSamplerInfo> with C<CL_SAMPLER_FILTER_MODE> and returns the result(s).
+Calls C<clGetSamplerInfo> with C<CL_SAMPLER_FILTER_MODE> and returns the result.
 =for gengetinfo end sampler
 =back
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernel.html>
 =for gengetinfo begin program_build
 =item $build_status = $program->build_status ($device)
-Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_STATUS> and returns the result(s).
+Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_STATUS> and returns the result.
 =item $string = $program->build_options ($device)
-Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_OPTIONS> and returns the result(s).
+Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_OPTIONS> and returns the result.
 =item $string = $program->build_log ($device)
-Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_LOG> and returns the result(s).
+Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_LOG> and returns the result.
 =for gengetinfo end program_build
 =item $packed_value = $program->info ($name)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProgramInfo.html>
 =for gengetinfo begin program
 =item $uint = $program->reference_count
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_REFERENCE_COUNT> and returns the result.
 =item $ctx = $program->context
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_CONTEXT> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_CONTEXT> and returns the result.
 =item $uint = $program->num_devices
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_NUM_DEVICES> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_NUM_DEVICES> and returns the result.
 =item @devices = $program->devices
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_DEVICES> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_DEVICES> and returns the result.
 =item $string = $program->source
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_SOURCE> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_SOURCE> and returns the result.
 =item @ints = $program->binary_sizes
-Calls C<clGetProgramInfo> with C<CL_PROGRAM_BINARY_SIZES> and returns the result(s).
+Calls C<clGetProgramInfo> with C<CL_PROGRAM_BINARY_SIZES> and returns the result.
 =for gengetinfo end program
+=item @blobs = $program->binaries
+Returns a string for the compiled binary for every device associated with
+the program, empty strings indicate missing programs, and an empty result
+means no program binaries are available.
+These "binaries" are often, in fact, informative low-level assembly
+sources.
+L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProgramInfo.html>
 =back
 =head2 THE OpenCL::Kernel CLASS
 =over 4
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelInfo.html>
 =for gengetinfo begin kernel
 =item $string = $kernel->function_name
-Calls C<clGetKernelInfo> with C<CL_KERNEL_FUNCTION_NAME> and returns the result(s).
+Calls C<clGetKernelInfo> with C<CL_KERNEL_FUNCTION_NAME> and returns the result.
 =item $uint = $kernel->num_args
-Calls C<clGetKernelInfo> with C<CL_KERNEL_NUM_ARGS> and returns the result(s).
+Calls C<clGetKernelInfo> with C<CL_KERNEL_NUM_ARGS> and returns the result.
 =item $uint = $kernel->reference_count
-Calls C<clGetKernelInfo> with C<CL_KERNEL_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetKernelInfo> with C<CL_KERNEL_REFERENCE_COUNT> and returns the result.
 =item $ctx = $kernel->context
-Calls C<clGetKernelInfo> with C<CL_KERNEL_CONTEXT> and returns the result(s).
+Calls C<clGetKernelInfo> with C<CL_KERNEL_CONTEXT> and returns the result.
 =item $program = $kernel->program
-Calls C<clGetKernelInfo> with C<CL_KERNEL_PROGRAM> and returns the result(s).
+Calls C<clGetKernelInfo> with C<CL_KERNEL_PROGRAM> and returns the result.
 =for gengetinfo end kernel
 =item $packed_value = $kernel->work_group_info ($device, $name)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelWorkGroupInfo.html>
 =for gengetinfo begin kernel_work_group
 =item $int = $kernel->work_group_size ($device)
-Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_WORK_GROUP_SIZE> and returns the result(s).
+Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_WORK_GROUP_SIZE> and returns the result.
 =item @ints = $kernel->compile_work_group_size ($device)
-Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_COMPILE_WORK_GROUP_SIZE> and returns the result(s).
+Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_COMPILE_WORK_GROUP_SIZE> and returns the result.
 =item $ulong = $kernel->local_mem_size ($device)
-Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_LOCAL_MEM_SIZE> and returns the result(s).
+Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_LOCAL_MEM_SIZE> and returns the result.
 =item $int = $kernel->preferred_work_group_size_multiple ($device)
-Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE> and returns the result(s).
+Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE> and returns the result.
 =item $ulong = $kernel->private_mem_size ($device)
-Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PRIVATE_MEM_SIZE> and returns the result(s).
+Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PRIVATE_MEM_SIZE> and returns the result.
 =for gengetinfo end kernel_work_group
 =item $kernel->set_TYPE ($index, $value)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetEventInfo.html>
 =for gengetinfo begin event
 =item $queue = $event->command_queue
-Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_QUEUE> and returns the result(s).
+Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_QUEUE> and returns the result.
 =item $command_type = $event->command_type
-Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_TYPE> and returns the result(s).
+Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_TYPE> and returns the result.
 =item $uint = $event->reference_count
-Calls C<clGetEventInfo> with C<CL_EVENT_REFERENCE_COUNT> and returns the result(s).
+Calls C<clGetEventInfo> with C<CL_EVENT_REFERENCE_COUNT> and returns the result.
 =item $uint = $event->command_execution_status
-Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_EXECUTION_STATUS> and returns the result(s).
+Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_EXECUTION_STATUS> and returns the result.
 =item $ctx = $event->context
-Calls C<clGetEventInfo> with C<CL_EVENT_CONTEXT> and returns the result(s).
+Calls C<clGetEventInfo> with C<CL_EVENT_CONTEXT> and returns the result.
 =for gengetinfo end event
 =item $packed_value = $ev->profiling_info ($name)
 L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProfilingInfo.html>
 =for gengetinfo begin profiling
 =item $ulong = $event->profiling_command_queued
-Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_QUEUED> and returns the result(s).
+Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_QUEUED> and returns the result.
 =item $ulong = $event->profiling_command_submit
-Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_SUBMIT> and returns the result(s).
+Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_SUBMIT> and returns the result.
 =item $ulong = $event->profiling_command_start
-Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_START> and returns the result(s).
+Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_START> and returns the result.
 =item $ulong = $event->profiling_command_end
-Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_END> and returns the result(s).
+Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_END> and returns the result.
 =for gengetinfo end profiling
 =back
 package OpenCL;
 use common::sense;
 BEGIN {
-   our $VERSION = '0.55';
+   our $VERSION = '0.92';
    require XSLoader;
    XSLoader::load (__PACKAGE__, $VERSION);
-   @OpenCL::Buffer::ISA    =
+   @OpenCL::Buffer::ISA =
-   @OpenCL::Image::ISA     = OpenCL::Memory::;
+   @OpenCL::Image::ISA      = OpenCL::Memory::;
+   @OpenCL::BufferObj::ISA  = OpenCL::Buffer::;
-   @OpenCL::Image2D::ISA   =
+   @OpenCL::Image2D::ISA    =
-   @OpenCL::Image3D::ISA   = OpenCL::Image::;
+   @OpenCL::Image3D::ISA    = OpenCL::Image::;
-   @OpenCL::UserEvent::ISA = OpenCL::Event::;
+   @OpenCL::UserEvent::ISA  = OpenCL::Event::;
 }
 1;
 =head1 AUTHOR

Diff Legend

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+Removed lines
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Comparing OpenCL/OpenCL.pm (file contents): Revision 1.21 by root, Sun Nov 20 10:21:27 2011 UTC vs. Revision 1.37 by root, Thu Apr 19 14:36:46 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.21 by root, Sun Nov 20 10:21:27 2011 UTC vs.
Revision 1.37 by root, Thu Apr 19 14:36:46 2012 UTC