# TransformFeedbackStream

Interface · category: Other

Source: https://github.com/playcanvas/engine/blob/f059dc005842f76e052cdf44d8370c8c7ec475ac/src/platform/graphics/transform-feedback.js#L16

## Properties

### input

```ts
input?: VertexBuffer
```

A buffer read by the shader as a vertex stream.

### output

```ts
output?: VertexBuffer
```

A buffer written by transform feedback.