obj = std.loadModelBounds(model_name, max_x, max_y, max_z)
++This function loads a model from the model file given by the string +model_name (without extension). +The scale used when loading the model is determined automatically. +It is always a uniform scale. +The scale is calculated to be the maximum value such that the model +fits in the bounding box given by (max_x, max_y, max_z). +To ignore an axis when calculating this scale, set its corresponding +component to 0. +For example: +
++obj = std.loadModelBounds("pillar", 0, 0, 10) +
++will load the "pillar" model and scale it (uniformly) so that its height is 10. +
+pixels_x = std.pctx(percent)