static UniGLTF.Extensions.VRMC_vrm.ExpressionPreset ToPreset(ListTreeNode <JsonValue> json)
{
switch (json.GetString().ToLower())
{
case "unknown": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.custom);
// https://github.com/vrm-c/vrm-specification/issues/185
case "neutral": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.neutral);
case "a": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.aa);
case "i": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.ih);
case "u": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.ou);
case "e": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.ee);
case "o": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.oh);
case "blink": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.blink);
case "blink_l": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.blinkLeft);
case "blink_r": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.blinkRight);
// https://github.com/vrm-c/vrm-specification/issues/163
case "joy": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.happy);
case "angry": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.angry);
case "sorrow": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.sad);
case "fun": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.relaxed);
case "lookup": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.lookUp);
case "lookdown": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.lookDown);
case "lookleft": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.lookLeft);
case "lookright": return(UniGLTF.Extensions.VRMC_vrm.ExpressionPreset.lookRight);
}
throw new NotImplementedException();
}