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layout: stdlib-reference
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# interface IOpaqueDescriptor
## Description
Represents an opaque descriptor type, such as textures, samplers, and buffers etc,
whose size may be undefined and can't be directly accessed as ordinary data.
## Fields
#### [descriptorAccess](descriptoraccess-a.html) : [DescriptorAccess](../../types/descriptoraccess-0a/index.html)
#### [kind](kind.html) : [DescriptorKind](../../types/descriptorkind-0a/index.html)
The kind of the descriptor.