Meta.Compositor.set_background_blur_params

### Method

# Meta Compositorset_background_blur_params

#### Declaration [src]

    void
    meta_compositor_set_background_blur_params (
      MetaCompositor* compositor,
      float blur_radius,
      float saturation,
      float noise
    )

#### Description [src]

Sets the parameters for compositor-rendered background blurs requested by clients through ext-background-effect-v1.

The default parameters are a blur radius of 24.0, a saturation of 1.25, and a noise amount of 0.015.

#### Parameters

`blur_radius`

  Type: `float`

  Blur radius in pixels for compositor-rendered background effects.

`saturation`

  Type: `float`

  Color boost applied after blurring; 1.0 leaves colors unchanged, values above 1.0 increase color relative to luma.

`noise`

  Type: `float`

  Amount of screen-space grain to add after blurring; 0.0 disables it.