Package apple.metalperformanceshaders.protocol

Interface MPSNDArrayAllocator

All Superinterfaces:

NSCoding, NSCopying, NSSecureCoding

public interface MPSNDArrayAllocator
extends NSSecureCoding, NSCopying

Method Summary

Modifier and Type	Method	Description
@NotNull MPSNDArray	arrayForCommandBufferArrayDescriptorKernel(@NotNull MTLCommandBuffer cmdBuf, @NotNull MPSNDArrayDescriptor descriptor, @NotNull MPSKernel kernel)	Create a new MPSNDArray See class description for sample implementation

Methods inherited from interface apple.foundation.protocol.NSCoding

encodeWithCoder, initWithCoder

Methods inherited from interface apple.foundation.protocol.NSCopying

copyWithZone

Methods inherited from interface apple.foundation.protocol.NSSecureCoding

_supportsSecureCoding

Method Detail

arrayForCommandBufferArrayDescriptorKernel

@NotNull
@NotNull MPSNDArray arrayForCommandBufferArrayDescriptorKernel(@NotNull
                                                               @NotNull MTLCommandBuffer cmdBuf,
                                                               @NotNull
                                                               @NotNull MPSNDArrayDescriptor descriptor,
                                                               @NotNull
                                                               @NotNull MPSKernel kernel)

Create a new MPSNDArray See class description for sample implementation

Parameters:

cmdBuf - The MTLCommandBuffer on which the array will be initialized. cmdBuf.device encodes the MTLDevice.

descriptor - A MPSNDArrayDescriptor containing the array parameters to use. This format is the result of your MPSPadding policy.

kernel - The kernel that will overwrite the array returned by the filter. Note that the MPS implementations of this protocol don't need this field. It is provided for your convenience.

Returns:

A valid MPSNDArray or MPSTemporaryNDArray. It will be automatically released when the command buffer completes.