# SEMANTIC_ATTR9

Variable · category: Graphics

Source: https://github.com/playcanvas/engine/blob/f059dc005842f76e052cdf44d8370c8c7ec475ac/src/platform/graphics/constants.js#L1575

Vertex attribute with a user defined semantic.

```ts
const SEMANTIC_ATTR9: "ATTR9" = 'ATTR9'
```