- Qt 6.12
- Qt Quick 3D
- QML Types
- QtQuick3D.Effects
- AdditiveColorGradient
- Qt Quick 3D | Commercial or GPLv3

# AdditiveColorGradient QML Type

A gradient with additive color effect. More...

Import Statement: | `import QtQuick3D.Effects 6.12`
Status: | Deprecated since 6.5

This type is deprecated since QtQuick3D.Effects 6.5. We strongly advise against using it in new code.

- List of all members, including inherited members

## Properties

- bottomColor : vector3d
- topColor : vector3d

## Detailed Description

Use ExtendedSceneEnvironment instead.

Warning: All pre-made standalone effects in QtQuick3D.Effects are considered deprecated starting with Qt 6.5. To perform color adjustments and color grading, use ExtendedSceneEnvironment instead.

This effect adds a vertical gradient to the whole scene, then additively blends it with all other elements on the layer. Additive blending adds the pixel values of the gradient and the layer, making the result lighter. White areas do not change, and black areas are the same color as the gradient.

## Property Documentation

### bottomColor : vector3d

The color to be used at the bottom of the screen for the gradient. The default is `Qt.vector3d(0.0, 0.0, 0.0)` (i.e. black).

### topColor : vector3d

The color to be used at the top of the screen for the gradient. The default value is `Qt.vector3d(1.0, 1.0, 1.0)` (i.e. white).