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ModelUtilsSetMaterialOpacity(Model3D, Double, Boolean, Boolean) Method

Goes through all models in the models hierarchy and sets the opacity (or alpha color) in all materials to the specified opacity.

Namespace: Ab3d.Utilities
Assembly: Ab3d.PowerToys (in Ab3d.PowerToys.dll) Version: 11.1.8864.1045
Syntax
C#
Copy
public static void SetMaterialOpacity(
	Model3D model,
	double newOpacity,
	bool setAlphaColor = true,
	bool preserveFrozenMaterial = false
)

Parameters

model  Model3D
GeometryModel3D or Model3DGroup
newOpacity  Double
new opacity value that is set to materials (1 means fully opaque - no transparency; 0 means fully transparent)
setAlphaColor  Boolean  (Optional)
when true (by default) then in SolidColorBrush the Alpha color is changed instead of Brush's Opacity.
preserveFrozenMaterial  Boolean  (Optional)
when false (false by default) then frozen materials are cloned so that their opacity can be changed; when true frozen materials are not changed
See Also