Enum wgpu_core::track::metadata::ResourceMetadataProvider

pub(super) enum ResourceMetadataProvider<'a, T: Clone> {
    Direct {
        resource: &'a T,
    },
    Indirect {
        metadata: &'a ResourceMetadata<T>,
    },
}

A source of resource metadata.

This is used to abstract over the various places trackers can get new resource metadata from.

Variants

Direct

Comes directly from explicit values.

Fields

resource: &'a T

Indirect

Comes from another metadata tracker.

Fields

metadata: &'a ResourceMetadata<T>

Implementations

impl<T: Clone> ResourceMetadataProvider<'_, T>

pub(super) unsafe fn get(&self, index: usize) -> &T

Get a reference to the resource from this.

Safety

• The index must be in bounds of the metadata tracker if this uses an indirect source.