> Development branch documentation · commit 327c05c78d2f528e4f4a679fcc7a77d9aa161f48
> Package versions: @zenfg/webgpu 0.1.0, @zenfg/snapshot 0.1.0, @zenfg/inspector 0.1.0, zenfg 0.1.0, zenfg-snapshot 0.1.0
> Source: https://github.com/uinosoft/zenfg/blob/327c05c78d2f528e4f4a679fcc7a77d9aa161f48/packages/snapshot/src/types.ts#L67

[ZenFG TypeScript API](/zenfg/docs/api/index.md) / [snapshot](/zenfg/docs/api/snapshot/index.md) / [root](/zenfg/docs/api/snapshot/root/index.md) / FrameGraphSnapshotRootReason

# Type Alias: FrameGraphSnapshotRootReason

> **FrameGraphSnapshotRootReason** = `"present"` \| `"output"` \| `"readback"` \| `"side-effect"` \| `"debug-capture"` \| `"persistent-state"`

Defined in: [packages/snapshot/src/types.ts:67](https://github.com/uinosoft/zenfg/blob/327c05c78d2f528e4f4a679fcc7a77d9aa161f48/packages/snapshot/src/types.ts#L67)

Reason a node or final resource value was retained as a graph root.