# TEXTURELOCK_READ

Variable · category: Graphics

Source: https://github.com/playcanvas/engine/blob/dfcc50fbbfba2388843041a875ec0ef5d1a586c5/src/platform/graphics/constants.js#L1688

Read only. Any changes to the locked mip level's pixels will not update the texture.

```ts
const TEXTURELOCK_READ: 1 = 1
```