AlphaTest QML Type

The AlphaTest class specify alpha reference test.

This type was introduced in Qt 5.7.

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Publié le 27 décembre 2024 - Mis à jour le 27 décembre 2024

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AlphaTest QML Type▲

Import Statement: import Qt3D.Render 2.12
Since: Qt 5.7
Inherits: RenderState
Instantiates:: QAlphaTest
Group: AlphaTest is part of renderstates

Detailed Description▲

As the OpenGL documentation explains; The alpha test discards a fragment conditional on the outcome of a comparison between the incoming fragment's alpha value and a constant reference value.

Property Documentation▲

alphaFunction : enumeration▲

Holds the alpha function used by the alpha test. Default is AlphaTest.Never.

AlphaTest.Never
AlphaTest.Always
AlphaTest.Less
AlphaTest.LessOrEqual
AlphaTest.Equal
AlphaTest.GreaterOrEqual
AlphaTest.Greater
AlphaTest.NotEqual

referenceValue : real▲

Holds the reference value used by the alpha test. Default is 0.0. When set, the value is clamped between 0 and 1.

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