private static void UpdatePreView(ref ImageTargetBehaviour marker)
{
if (Application.isPlaying)
{
return;
}
var mat = GetMarkerMaterial(Application.streamingAssetsPath + "/" + marker.GetPath());
if (mat)
{
var render = marker.GetComponent <MeshRenderer>();
if (render == null)
{
render = marker.gameObject.AddComponent <MeshRenderer>();
}
render.material = mat;
float ratio = (float)mat.mainTexture.height / (float)mat.mainTexture.width;
var meshFilter = marker.GetComponent <MeshFilter>();
if (meshFilter == null)
{
meshFilter = marker.gameObject.AddComponent <MeshFilter>();
}
meshFilter.sharedMesh = makeQuadMesh(ratio);
}
EditorUtility.UnloadUnusedAssetsImmediate();
}
