GizmosUtility

GizmosUtility provides functions to update icon, icon visibility and gizmos visibility.

Icon

With Type

// in a custom editor
[InitializeOnLoadMethod]
static void Init() {
    // works for components and scriptables you can use directly GizmosUtility
    GizmosUtility.SetIcon<ColorMatrix>("ColorMatrix_icon_component");
}

...

GizmosUtility.SetIcon(typeof(ColorMatrix), "ColorMatrix_icon_component");

GizmosUtility.GetIcon<ColorMatrix>();
GizmosUtility.GetIcon(typeof(ColorMatrix));

GizmosUtility.RemoveIcon<ColorMatrix>();
GizmosUtility.RemoveIcon(typeof(ColorMatrix));

GizmosUtility.SetIconVisibility<T>(false);
GizmosUtility.SetIconVisibility(obj.GetType(), false);

GizmosUtility.GetIconVisibility<T>();
GizmosUtility.GetIconVisibility(obj.GetType());

With instance

GizmosUtility.SetIcon(obj, "Texture_resource_name");
GizmosUtility.SetIcon(obj, TextureUtility.GetEmbeddedIcon("Texture_resource_name"));

GizmosUtility.GetIcon(obj);

Gizmos

With Type

GizmosUtility.SetGizmosVisibility<T>(false);
GizmosUtility.SetGizmosVisibility(obj.GetType(), false);

GizmosUtility.GetGizmosVisibility<T>();
GizmosUtility.GetGizmosVisibility(obj.GetType());

Mouse

GetWorldMousePosition

Get position hover the current drawing scene view

Vector3? pos = GizmosUtility.GetWorldMousePosition(new Plane(Vector3.up, Vector3.zero));