ModelImporterClipAnimation.ConfigureClipFromMask

Parameters

Description

Copy the mask settings from an AvatarMask to the clip configuration.

When writing an AssetPostprocessor, use this method to copy an AvatarMask to your clip configuration.

See also: ModelImporterClipAnimation.ConfigureMaskFromClip.

using UnityEditor;
using UnityEngine;

public class CopyAvatarMask : AssetPostprocessor
{
    void OnPreprocessAnimation()
    {
        var modelImporter = assetImporter as ModelImporter;

        //Create a new AvatarMask to edit the mask
        var mask = new AvatarMask();
        var clips = modelImporter.clipAnimations;

        //Acquire the mask from the clip
        clips[0].ConfigureMaskFromClip(ref mask);

        //Filter out the first non-root (0) bone
        mask.SetTransformActive(1, false);

        //Apply the mask back to the clip
        clips[0].ConfigureClipFromMask(mask);

        //Apply the clips back to the ModelImporter
        modelImporter.clipAnimations = clips;

        //Destroy the AvatarMask since we're not using it anymore
        Object.DestroyImmediate(mask);
    }
}