First of all, I will thank a lot Doc Mojo for all his help in implementing this atmospheric model.
The "KH Primitive" plugin is a new Mojo World primitive that may take the shape of any of the predefined primitives and adds some methods not provided by the original primitives, but that are required by the multiple atmosphere plugins.
The "Multi Atmos" plugin is an atmosphere plugin that enables to add atmospheres to four or more objects in a Mojo world.
The "VClouds Atmos" plugin is an atmosphere with volumetric clouds. It may be used as well for the planet as for "KH Primitive" objects.
The above picture shows an example of all three plugins in action: A torus moon, an atmosphere on both the moon and the planet and volumetric clouds in both atmospheres.
This plugin implements the full set of Mojoworld primitives in a single
object. By default, it is created as a sphere.
It may then be changed to any of the supported shape. Currently, the following
shapes are supported:
More may be added in future versions of the plugin. Suggestions are welcome.
The KH Primitive may be used for moon and sun objects. Unfortunately,
it is not possible (yet?) to use it to make non spherical planets. Well,
maybe Pandromeda programmers should add a "Planet" class in the SDK.
This atmosphere plugin handles up to four sub atmospheres. The sub atmospheres may be any valid atmosphere, including the "Multi Atmos" itself. This way, the number of supported atmospheres is virtually illimited.
This atmosphere plugin is based on an atmospheric
model written some time ago by Doc Mojo. One of its particularities is
the presence of an ozone layer.
The native cloud layers are not supported. They are replaced by a single
layer of volumetric clouds. Future
versions may support more than one of such layers.
Putting an atmosphere on arbitrarily shaped planets was the motivation
for all the work on this atmosphere stuff. Unfortunately, non spherical planets
are not possible for the current version of MojoWorld. What is possible,
however, is to set atmosphere to moons of
any shape.