# BLEND_ADDITIVEALPHA

Variable · category: Graphics

Source: https://github.com/playcanvas/engine/blob/f059dc005842f76e052cdf44d8370c8c7ec475ac/src/scene/constants.js#L56

Same as [BLEND_ADDITIVE](https://api.playcanvas.com/engine/variables/BLEND_ADDITIVE.md) except the source RGB is multiplied by the source alpha.

```ts
const BLEND_ADDITIVEALPHA: 6 = 6
```