declarations

// Type definitions for WebCL 1.0 // Project: https://www.khronos.org/registry/webcl/specs/1.0.0/ // Definitions by: Ralph Brown <https://github.com/NCARalph> // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped // Version 1.3 - Changed enums to static enums for TS 1.5 // Version 1.2 - Fixed some more bugs, added WebCLEvent // Version 1.1 - Minor fixes to get more enums in place and fix some argument interface types // Version 1.0 - Initial version interface Window { webcl: WEBCL.WebCL; } declare var WebCLEvent: { new (): WEBCL.WebCLEvent; }; declare namespace WEBCL { // 3.6.1 interface WebCLBuffer extends WebCLMemoryObject { createSubBuffer(memFlags: MemFlagsBits, origin: number, sizeInBytes: number): WebCLBuffer; } //2.5 interface WebCLCallback { (event: WebCLEvent): void } // 3.5 interface WebCLCommandQueue { //////////////////////////////////////////////////////////////////////////// // // Copying: Buffer <-> Buffer, Image <-> Image, Buffer <-> Image // enqueueCopyBuffer( srcBuffer: WebCLBuffer, dstBuffer: WebCLBuffer, srcOffset: number, dstOffset: number, numBytes: number, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueCopyBufferRect( srcBuffer: WebCLBuffer, dstBuffer: WebCLBuffer, srcOrigin: number[], dstOrigin: number[], region: number[], srcRowPitch: number, srcSlicePitch: number, dstRowPitch: number, dstSlicePitch: number, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueCopyImage( srcImage: WebCLImage, dstImage: WebCLImage, srcOrigin: number[], dstOrigin: number[], region: number[], eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueCopyImageToBuffer( srcImage: WebCLImage, dstBuffer: WebCLBuffer, srcOrigin: number[], srcRegion: number[], dstOffset: number, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueCopyBufferToImage( srcBuffer: WebCLBuffer, dstImage: WebCLImage, srcOffset: number, dstOrigin: number[], dstRegion: number[], eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; //////////////////////////////////////////////////////////////////////////// // // Reading: Buffer -> Host, Image -> Host // enqueueReadBuffer( buffer: WebCLBuffer, blockingRead: boolean, bufferOffset: number, numBytes: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueReadBufferRect( buffer: WebCLBuffer, blockingRead: boolean, bufferOrigin: number[], hostOrigin: number[], region: number[], bufferRowPitch: number, bufferSlicePitch: number, hostRowPitch: number, hostSlicePitch: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueReadImage( image: WebCLImage, blockingRead: boolean, origin: number[], region: number[], hostRowPitch: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; //////////////////////////////////////////////////////////////////////////// // // Writing: Host -> Buffer, Host -> Image // enqueueWriteBuffer( buffer: WebCLBuffer, blockingWrite: boolean, bufferOffset: number, numBytes: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueWriteBufferRect( buffer: WebCLBuffer, blockingWrite: boolean, bufferOrigin: number[], hostOrigin: number[], region: number[], bufferRowPitch: number, bufferSlicePitch: number, hostRowPitch: number, hostSlicePitch: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; enqueueWriteImage( image: WebCLImage, blockingWrite: boolean, origin: number[], region: number[], hostRowPitch: number, hostPtr: ArrayBufferView, eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; //////////////////////////////////////////////////////////////////////////// // // Executing kernels // enqueueNDRangeKernel( kernel: WebCLKernel, workDim: number, globalWorkOffset: number[], globalWorkSize: number[], localWorkSize?: number[], eventWaitList?: WebCLEvent[], event?: WebCLEvent): void; //////////////////////////////////////////////////////////////////////////// // // Synchronization // enqueueMarker(event: WebCLEvent): void; enqueueBarrier(): void; enqueueWaitForEvents(eventWaitList: WebCLEvent[]): void; finish(whenFinished?: WebCLCallback): void; flush(): void; //////////////////////////////////////////////////////////////////////////// // // Querying command queue information // getInfo(name: ContextProperties): any; release(): void; } //3.4 interface WebCLContext { createBuffer(memFlags: MemFlagsBits, sizeInBytes: number, hostPtr?: ArrayBufferView): WebCLBuffer; createCommandQueue(device: WebCLDevice, properties?: CommandQueueProperties): WebCLCommandQueue; createImage(memFlags: MemFlagsBits, descriptor: WebCLImageDescriptor, hostPtr?: ArrayBufferView): WebCLImage; createProgram(source: string): WebCLProgram; createSampler(normalizedCoords: number, addressingMode: AddressingMode, filterMode: FilterMode): WebCLSampler; createUserEvent(): WebCLUserEvent; getInfo(name: ContextInfo): any; getSupportedImageFormats(memFlags?: MemFlagsBits): WebCLImageDescriptor[]; release(): void; releaseAll(): void; } // 3.3 interface WebCLDevice { getInfo(name: DeviceInfo): any; getSupportedExtensions(): string[]; enableExtension(extensionName: string): boolean; } // 3.10 interface WebCLEvent { getInfo(name: EventInfo): any; getProfilingInfo(name: ProfilingInfo): number; setCallback(commandExecCallbackType: CommandExecutionStatus, notify: WebCLCallback): void; release(): void; } interface WebCLException extends DOMException { name: string; // A string representation of the numeric error code, e.g. "INVALID_VALUE" message: string; // An implementation-specific description of what caused the exception } // 3.6.2 interface WebCLImage extends WebCLMemoryObject { getInfo(): WebCLImageDescriptor; } // 3.4.1 interface WebCLImageDescriptor { channelOrder: ChannelOrder; channelType: ChannelType; width: number; height: number; rowPitch: number; } // 3.9 interface WebCLKernel { getInfo(name: KernelInfo): any; getWorkGroupInfo(device: WebCLDevice, name: KernelWorkGroupInfo): any; getArgInfo(index: number): WebCLKernelArgInfo; setArg(index: number, buffer: WebCLBuffer): void; setArg(index: number, image: WebCLImage): void; setArg(index: number, value: WebCLSampler): void; setArg(index: number, value: ArrayBufferView): void; release(): void; } // 3.9.1 interface WebCLKernelArgInfo { name: string; typeName: string; // 'char', 'float', 'uint4', 'image2d_t', 'sampler_t', etc. addressQualifier: string; // 'global', 'local', 'constant', or 'private' accessQualifier: string; // 'read_only', 'write_only', or 'none' } // 3.6 interface WebCLMemoryObject { getInfo(name: MemInfo): any; release(): void; } // 3.2 interface WebCLPlatform { getInfo(name: PlatformInfo): any; getDevices(deviceType?: DeviceTypeBits): WebCLDevice[]; getSupportedExtensions(): string[]; enableExtension(extensionName: string): boolean; } //3.8 interface WebCLProgram { getInfo(name: ProgramInfo): any; getBuildInfo(device: WebCLDevice, name: ProgramBuildInfo): any; build(devices?: WebCLDevice[], options?: string, whenFinished?: WebCLCallback): void; createKernel(kernelName: string): WebCLKernel; createKernelsInProgram(): WebCLKernel[]; release(): void; } // 3.7 interface WebCLSampler { getInfo(name: SamplerInfo): any; release(): void; } // 3.10.1 interface WebCLUserEvent extends WebCLEvent { setStatus(executionStatus: CommandExecutionStatus): void; } /* Error Codes */ const enum ErrorCodes { SUCCESS = 0, DEVICE_NOT_FOUND = -1, DEVICE_NOT_AVAILABLE = -2, COMPILER_NOT_AVAILABLE = -3, MEM_OBJECT_ALLOCATION_FAILURE = -4, OUT_OF_RESOURCES = -5, OUT_OF_HOST_MEMORY = -6, PROFILING_INFO_NOT_AVAILABLE = -7, MEM_COPY_OVERLAP = -8, IMAGE_FORMAT_MISMATCH = -9, IMAGE_FORMAT_NOT_SUPPORTED = -10, BUILD_PROGRAM_FAILURE = -11, MAP_FAILURE = -12, MISALIGNED_SUB_BUFFER_OFFSET = -13, EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST = -14, INVALID_VALUE = -30, INVALID_DEVICE_TYPE = -31, INVALID_PLATFORM = -32, INVALID_DEVICE = -33, INVALID_CONTEXT = -34, INVALID_QUEUE_PROPERTIES = -35, INVALID_COMMAND_QUEUE = -36, INVALID_HOST_PTR = -37, INVALID_MEM_OBJECT = -38, INVALID_IMAGE_FORMAT_DESCRIPTOR = -39, INVALID_IMAGE_SIZE = -40, INVALID_SAMPLER = -41, INVALID_BINARY = -42, INVALID_BUILD_OPTIONS = -43, INVALID_PROGRAM = -44, INVALID_PROGRAM_EXECUTABLE = -45, INVALID_KERNEL_NAME = -46, INVALID_KERNEL_DEFINITION = -47, INVALID_KERNEL = -48, INVALID_ARG_INDEX = -49, INVALID_ARG_VALUE = -50, INVALID_ARG_SIZE = -51, INVALID_KERNEL_ARGS = -52, INVALID_WORK_DIMENSION = -53, INVALID_WORK_GROUP_SIZE = -54, INVALID_WORK_ITEM_SIZE = -55, INVALID_GLOBAL_OFFSET = -56, INVALID_EVENT_WAIT_LIST = -57, INVALID_EVENT = -58, INVALID_OPERATION = -59, //INVALID_GL_OBJECT = -60, // moved to extension INVALID_BUFFER_SIZE = -61, //INVALID_MIP_LEVEL = -62, // moved to extension INVALID_GLOBAL_WORK_SIZE = -63, INVALID_PROPERTY = -64, } /* cl_bool */ const enum Bool { FALSE = 0, TRUE = 1, } /* cl_platforinfo */ const enum PlatformInfo { PLATFORM_PROFILE = 0x0900, PLATFORM_VERSION = 0x0901, PLATFORM_NAME = 0x0902, PLATFORM_VENDOR = 0x0903, PLATFORM_EXTENSIONS = 0x0904, } /* cl_device_type - bitfield */ const enum DeviceTypeBits { DEVICE_TYPE_DEFAULT = 0x1, DEVICE_TYPE_CPU = 0x2, DEVICE_TYPE_GPU = 0x4, DEVICE_TYPE_ACCELERATOR = 0x8, DEVICE_TYPE_ALL = 0xFFFFFFFF, } /* cl_device_info */ const enum DeviceInfo { DEVICE_TYPE = 0x1000, DEVICE_VENDOR_ID = 0x1001, DEVICE_MAX_COMPUTE_UNITS = 0x1002, DEVICE_MAX_WORK_ITEM_DIMENSIONS = 0x1003, DEVICE_MAX_WORK_GROUP_SIZE = 0x1004, DEVICE_MAX_WORK_ITEM_SIZES = 0x1005, DEVICE_PREFERRED_VECTOR_WIDTH_CHAR = 0x1006, DEVICE_PREFERRED_VECTOR_WIDTH_SHORT = 0x1007, DEVICE_PREFERRED_VECTOR_WIDTH_INT = 0x1008, DEVICE_PREFERRED_VECTOR_WIDTH_LONG = 0x1009, DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT = 0x100A, //DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE = 0x100B, // moved to extension DEVICE_MAX_CLOCK_FREQUENCY = 0x100C, DEVICE_ADDRESS_BITS = 0x100D, DEVICE_MAX_READ_IMAGE_ARGS = 0x100E, DEVICE_MAX_WRITE_IMAGE_ARGS = 0x100F, DEVICE_MAX_MEM_ALLOC_SIZE = 0x1010, DEVICE_IMAGE2D_MAX_WIDTH = 0x1011, DEVICE_IMAGE2D_MAX_HEIGHT = 0x1012, DEVICE_IMAGE3D_MAX_WIDTH = 0x1013, DEVICE_IMAGE3D_MAX_HEIGHT = 0x1014, DEVICE_IMAGE3D_MAX_DEPTH = 0x1015, DEVICE_IMAGE_SUPPORT = 0x1016, DEVICE_MAX_PARAMETER_SIZE = 0x1017, DEVICE_MAX_SAMPLERS = 0x1018, DEVICE_MEM_BASE_ADDR_ALIGN = 0x1019, //DEVICE_MIN_DATA_TYPE_ALIGN_SIZE = 0x101A, // removed, deprecated in Open1.2 DEVICE_SINGLE_FP_CONFIG = 0x101B, DEVICE_GLOBAL_MEM_CACHE_TYPE = 0x101C, DEVICE_GLOBAL_MEM_CACHELINE_SIZE = 0x101D, DEVICE_GLOBAL_MEM_CACHE_SIZE = 0x101E, DEVICE_GLOBAL_MEM_SIZE = 0x101F, DEVICE_MAX_CONSTANT_BUFFER_SIZE = 0x1020, DEVICE_MAX_CONSTANT_ARGS = 0x1021, DEVICE_LOCAL_MEM_TYPE = 0x1022, DEVICE_LOCAL_MEM_SIZE = 0x1023, DEVICE_ERROR_CORRECTION_SUPPORT = 0x1024, DEVICE_PROFILING_TIMER_RESOLUTION = 0x1025, DEVICE_ENDIAN_LITTLE = 0x1026, DEVICE_AVAILABLE = 0x1027, DEVICE_COMPILER_AVAILABLE = 0x1028, DEVICE_EXECUTION_CAPABILITIES = 0x1029, DEVICE_QUEUE_PROPERTIES = 0x102A, DEVICE_NAME = 0x102B, DEVICE_VENDOR = 0x102C, DRIVER_VERSION = 0x102D, DEVICE_PROFILE = 0x102E, DEVICE_VERSION = 0x102F, DEVICE_EXTENSIONS = 0x1030, DEVICE_PLATFORM = 0x1031, //DEVICE_DOUBLE_FP_CONFIG = 0x1032, // moved to extension //DEVICE_HALF_FP_CONFIG = 0x1033, // moved to extension //DEVICE_PREFERRED_VECTOR_WIDTH_HALF = 0x1034, // moved to extension DEVICE_HOST_UNIFIED_MEMORY = 0x1035, DEVICE_NATIVE_VECTOR_WIDTH_CHAR = 0x1036, DEVICE_NATIVE_VECTOR_WIDTH_SHORT = 0x1037, DEVICE_NATIVE_VECTOR_WIDTH_INT = 0x1038, DEVICE_NATIVE_VECTOR_WIDTH_LONG = 0x1039, DEVICE_NATIVE_VECTOR_WIDTH_FLOAT = 0x103A, //DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE = 0x103B, // moved to extension //DEVICE_NATIVE_VECTOR_WIDTH_HALF = 0x103C, // moved to extension DEVICE_OPENCL_C_VERSION = 0x103D, } /* cl_device_fp_config - bitfield */ const enum DeviceFPConfigBits { FP_DENORM = 0x1, FP_INF_NAN = 0x2, FP_ROUND_TO_NEAREST = 0x4, FP_ROUND_TO_ZERO = 0x8, FP_ROUND_TO_INF = 0x10, FP_FMA = 0x20, FP_SOFT_FLOAT = 0x40, } /* cl_device_MEM_CACHE_type */ const enum DeviceMemCacheType { NONE = 0x0, READ_ONLY_CACHE = 0x1, READ_WRITE_CACHE = 0x2, } /* cl_device_local_mem_type */ const enum DeviceLocalMemType { LOCAL = 0x1, GLOBAL = 0x2, } /* cl_device_exec_capabilities - bitfield */ const enum DeviceExecCapabilitiesBits { EXEC_KERNEL = 0x1, //EXEC_NATIVE_KERNEL = 0x2, // disallowed } /* cl_command_queue_properties - bitfield */ const enum CommandQueueProperties { QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE = 0x1, QUEUE_PROFILING_ENABLE = 0x2, } /* cl_context_info */ const enum ContextInfo { //CONTEXT_REFERENCE_COUNT = 0x1080, // disallowed CONTEXT_DEVICES = 0x1081, //CONTEXT_PROPERTIES = 0x1082, // disallowed, no context properties in WebCONTEXT_NUM_DEVICES = 0x1083, } /* cl_context_properties */ const enum ContextProperties { //CONTEXT_PLATFORM = 0x1084, // disallowed, no context properties in Web /* cl_command_queue_info */ QUEUE_CONTEXT = 0x1090, QUEUE_DEVICE = 0x1091, //QUEUE_REFERENCE_COUNT = 0x1092, // disallowed QUEUE_PROPERTIES = 0x1093, } /* cl_mem_flags - bitfield */ const enum MemFlagsBits { MEM_READ_WRITE = 0x1, MEM_WRITE_ONLY = 0x2, MEM_READ_ONLY = 0x4, } /* cl_channel_order */ const enum ChannelOrder { R = 0x10B0, A = 0x10B1, RG = 0x10B2, RA = 0x10B3, RGB = 0x10B4, RGBA = 0x10B5, BGRA = 0x10B6, ARGB = 0x10B7, INTENSITY = 0x10B8, LUMINANCE = 0x10B9, Rx = 0x10BA, RGx = 0x10BB, RGBx = 0x10BC, } /* cl_channel_type */ const enum ChannelType { SNORM_INT8 = 0x10D0, SNORM_INT16 = 0x10D1, UNORM_INT8 = 0x10D2, UNORM_INT16 = 0x10D3, UNORM_SHORT_565 = 0x10D4, UNORM_SHORT_555 = 0x10D5, UNORM_INT_101010 = 0x10D6, SIGNED_INT8 = 0x10D7, SIGNED_INT16 = 0x10D8, SIGNED_INT32 = 0x10D9, UNSIGNED_INT8 = 0x10DA, UNSIGNED_INT16 = 0x10DB, UNSIGNED_INT32 = 0x10DC, HALF_FLOAT = 0x10DD, FLOAT = 0x10DE, } /* cl_meobject_type */ const enum MemObjectType { MEM_OBJECT_BUFFER = 0x10F0, MEM_OBJECT_IMAGE2D = 0x10F1, MEM_OBJECT_IMAGE3D = 0x10F2, } /* cl_meinfo */ const enum MemInfo { MEM_TYPE = 0x1100, MEM_FLAGS = 0x1101, MEM_SIZE = 0x1102, //MEM_HOST_PTR = 0x1103, // disallowed //MEM_MAP_COUNT = 0x1104, // disallowed //MEM_REFERENCE_COUNT = 0x1105, // disallowed MEM_CONTEXT = 0x1106, MEM_ASSOCIATED_MEMOBJECT = 0x1107, MEM_OFFSET = 0x1108, } /* cl_image_info */ const enum ImageInfo { IMAGE_FORMAT = 0x1110, IMAGE_ELEMENT_SIZE = 0x1111, IMAGE_ROW_PITCH = 0x1112, IMAGE_WIDTH = 0x1114, IMAGE_HEIGHT = 0x1115, } /* cl_addressing_mode */ const enum AddressingMode { //ADDRESS_NONE = 0x1130, // disallowed ADDRESS_CLAMP_TO_EDGE = 0x1131, ADDRESS_CLAMP = 0x1132, ADDRESS_REPEAT = 0x1133, ADDRESS_MIRRORED_REPEAT = 0x1134, } /* cl_filter_mode */ const enum FilterMode { FILTER_NEAREST = 0x1140, FILTER_LINEAR = 0x1141, } /* cl_sampler_info */ const enum SamplerInfo { //SAMPLER_REFERENCE_COUNT = 0x1150, // disallowed SAMPLER_CONTEXT = 0x1151, SAMPLER_NORMALIZED_COORDS = 0x1152, SAMPLER_ADDRESSING_MODE = 0x1153, SAMPLER_FILTER_MODE = 0x1154, } /* cl_map_flags - bitfield */ //MAP_READ = 0x1, // disallowed //MAP_WRITE = 0x2, // disallowed /* cl_prograinfo */ const enum ProgramInfo { //PROGRAM_REFERENCE_COUNT = 0x1160, // disallowed PROGRAM_CONTEXT = 0x1161, PROGRAM_NUM_DEVICES = 0x1162, PROGRAM_DEVICES = 0x1163, PROGRAM_SOURCE = 0x1164, //PROGRAM_BINARY_SIZES = 0x1165, // disallowed //PROGRAM_BINARIES = 0x1166, // disallowed } /* cl_program_build_info */ const enum ProgramBuildInfo { PROGRAM_BUILD_STATUS = 0x1181, PROGRAM_BUILD_OPTIONS = 0x1182, PROGRAM_BUILD_LOG = 0x1183, } /* cl_build_status */ const enum BuildStatus { BUILD_SUCCESS = 0, BUILD_NONE = -1, BUILD_ERROR = -2, BUILD_IN_PROGRESS = -3, } /* cl_kernel_info */ const enum KernelInfo { KERNEL_FUNCTION_NAME = 0x1190, KERNEL_NUM_RGS = 0x1191, //KERNEL_REFERENCE_COUNT = 0x1192, // disallowed KERNEL_CONTEXT = 0x1193, KERNEL_PROGRAM = 0x1194, } /* cl_kernel_work_group_info */ const enum KernelWorkGroupInfo { KERNEL_WORK_GROUP_SIZE = 0x11B0, KERNEL_COMPILE_WORK_GROUP_SIZE = 0x11B1, KERNEL_LOCAL_MEM_SIZE = 0x11B2, KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE = 0x11B3, KERNEL_PRIVATE_MEM_SIZE = 0x11B4, } /* cl_event_info */ const enum EventInfo { EVENT_COMMAND_QUEUE = 0x11D0, EVENT_COMMAND_TYPE = 0x11D1, //EVENT_REFERENCE_COUNT = 0x11D2, // disallowed EVENT_COMMAND_EXECUTION_STATUS = 0x11D3, EVENT_CONTEXT = 0x11D4, } /* cl_command_type */ const enum CommandType { COMMAND_NDRANGE_KERNEL = 0x11F0, COMMAND_TASK = 0x11F1, //COMMAND_NATIVE_KERNEL = 0x11F2, // disallowed COMMAND_READ_BUFFER = 0x11F3, COMMAND_WRITE_BUFFER = 0x11F4, COMMAND_COPY_BUFFER = 0x11F5, COMMAND_READ_IMAGE = 0x11F6, COMMAND_WRITE_IMAGE = 0x11F7, COMMAND_COPY_IMAGE = 0x11F8, COMMAND_COPY_IMAGE_TO_BUFFER = 0x11F9, COMMAND_COPY_BUFFER_TO_IMAGE = 0x11FA, //COMMAND_MAP_BUFFER = 0x11FB, // disallowed //COMMAND_MAP_IMAGE = 0x11FC, // disallowed //COMMAND_UNMAP_MEM_OBJECT = 0x11FD, // disallowed COMMAND_MARKER = 0x11FE, //COMMAND_ACQUIRE_GL_OBJECTS = 0x11FF, // moved to extension //COMMAND_RELEASE_GL_OBJECTS = 0x1200, // moved to extension COMMAND_READ_BUFFER_RECT = 0x1201, COMMAND_WRITE_BUFFER_RECT = 0x1202, COMMAND_COPY_BUFFER_RECT = 0x1203, COMMAND_USER = 0x1204, } /* command execution status */ const enum CommandExecutionStatus { COMPLETE = 0x0, RUNNING = 0x1, SUBMITTED = 0x2, QUEUED = 0x3, } /* cl_profiling_info */ const enum ProfilingInfo { PROFILING_COMMAND_QUEUED = 0x1280, PROFILING_COMMAND_SUBMIT = 0x1281, PROFILING_COMMAND_START = 0x1282, PROFILING_COMMAND_END = 0x1283, } interface WebCL { getPlatforms(): WebCLPlatform[]; createContext(deviceType?: DeviceTypeBits): WebCLContext; createContext(platform: WebCLPlatform, deviceType?: DeviceTypeBits): WebCLContext; createContext(device: WebCLDevice): WebCLContext; createContext(devices: WebCLDevice[]): WebCLContext; getSupportedExtensions(): string[]; enableExtension(extensionName: string): boolean; waitForEvents(eventWaitList: WebCLEvent[], whenFinished?: WebCLCallback): void; releaseAll(): void; } }