Returns the default platform if set by an environment variable or config file.

Sets a device or devices to be used and returns a `ProQueBuilder` reference. Must specify only a single device.

Checks to see if a device supports the `CL_GL_SHARING_EXT` extension.

Returns the number of dimensions defined by this `SpatialDims`.

Disables argument type checking when setting arguments. Because the performance cost of argument type checking is negligible, disabling is not recomm

Enqueues this kernel command. # Safety All kernel code must be considered untrusted. Therefore the act of calling this function contains implied uns

Enqueues a unique complex task as defined above.

Enqueues a command to copy image objects. [SDK Docs](https://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueCopyImage.html)

Enqueues a marker command which waits for either a list of events to complete, or all previously enqueued commands to complete. [SDK Docs](https://ww

Enqueues a unique simple task as defined above.

Returns true if an event is complete, false if not complete.

Sets an event wait list. See `::set_lock_wait_events`. [UNSTABLE]: This method may be renamed or otherwise changed at any time.

Set an event wait list for the unmap command. See `::set_unmap_wait_events`.

0. Fill-Junk ============ Fill buffer with -999's just to ensure the upcoming write misses nothing:

0. Fill-Junk ============ Fill buffer with -999's just to ensure the upcoming write misses nothing:

0. Fill-Junk ============ Fill buffer with -999's just to ensure the upcoming write misses nothing:

Returns a command builder which, when enqueued, floods the mapped memory region with fresh data from the device.

Flushes a command queue. Issues all previously queued OpenCL commands in a command-queue to the device associated with the command-queue.

Returns a duration formatted into a sec.millisec string.

Returns a duration formatted into a sec.millisec string.

Format image info.

Format image mem info.

Returns a list of commands which both follow a command and which read from a block of memory which is written to by that command.

Generates a diagonal reddish stripe and a grey background.

Returns one context for each device on each platform available.

Returns the context for a command queue, bypassing extra processing.

Returns the platform for a context. Errors upon the usual OpenCL errors. Returns `None` if the context properties do not specify a platform.

Get event profiling info (for debugging / benchmarking).

Extension function access Returns the extension function address for the given function name, or NULL if a valid function can not be found. The clien

Parses `self.options` for options intended for inclusion at the beginning of the final program source and returns them as a list of strings. Generall

Parses `self.options` for options intended for inclusion at the end of the final program source and returns them as a list of strings.

Get kernel arg info. [Version Controlled: OpenCL 1.2+] See module docs for more info.

Get kernel work group info.

Returns a `Vec` containing one `Vec<u8>` for each device associated with `program`.

Returns information about the sampler object. [SDK Docs](https://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetSamplerInfo.html)

Returns a list of supported image formats. ## Example ```rust,ignore let context = Context::builder().build().unwrap(); let img_fmts = core::get_su

Specifies that this command will acquire a GL buffer. If `.block(..)` has been set it will be ignored. ## Panics The command operation kind must no

Specifies that this command will release a GL buffer. If `.block(..)` has been set it will be ignored. ## Panics The command operation kind must no

[UNTESTED] Copies an arbitrary primitive or struct into core bytes. ### Depth This is not a deep copy, will only copy the surface of primitives, str

Consumes the `Event`, returning the wrapped `cl_event` pointer. To avoid a memory leak the pointer must be converted back to an `Event` using [`Event

Returns whether or not the device is available for use.

Returns `true` if this `ArgVal` represents a null `Mem` or `Sampler` object.

3. Kernel-Add ============= Enqueues a kernel which adds a value to each element in the input buffer. The `Kernel complete ...` message is sometimes

3. Kernel-Add ============= Enqueues a kernel which adds a value to each element in the input buffer. The `Kernel complete ...` message is sometimes

3. Kernel-Add ============= Enqueues a kernel which adds a value to each element in the input buffer. The `Kernel complete ...` message is sometimes

Specifies a local work size for this call only.

Returns the memory base address alignment offset or an error.

Returns the name of this kernel.

Pads `len` to make it evenly divisible by `incr`.

Returns the total number of pixels in this image.

Returns the platform this context is associated with.

Make maximal progress on the entire pool of spawned task, returning `Ready` if the pool is empty and `Pending` if no further progress can be made.

Polls the wait events until all requisite commands have completed then polls the lock queue.

Removes the last event from the list and returns it.

Returns a list of commands which both precede a command and which write to a block of memory which is read from by that command.