Cholmondely: /* Quick Facts */ Changed oo Version so it gets an icon!

2021-04-30T08:06:45Z

‎Quick Facts: Changed oo Version so it gets an icon!

Cholmondely: Added picture!

2021-02-15T02:53:19Z

Added picture!

Cholmondely: Page Created

2021-01-24T01:28:14Z

Page Created

New page

BPlanets is an oxp attempt to bring in planet maps using the new features of composite maps (available in Oolite 1.89/1.90).

'''A Work-In-Progress (See Note 2).'''

''Here are some details.''

== Name ==
I named it BPlanets for two main reasons: first, the maps are generated with Blender, and second, Povray Planets are the "A" package as they are a source of inspiration for this, and the target for final coverage.

== (1) Blender File ==
For the adventurous and courageous I can provide the Blender file used to generate these (it might need some sanitizing, as it's in a "personal ordered mess" status at this time :-D ).

== (2) Only 119 Earth-like planets ==
The initial package has '''only Earth-like variants'''. As mentioned above, I used [[Povray Planets]] as a source of inspiration, and tried to cover this initial type of planet.

*As a reference, I classified the G1 Povray Planets in 5 main types:
:Terran (119)
:Barren (115)
:Water (7)
:Winter (5)
:Gas Giants (10).
*This package has 4 different types of colour palettes for the planets.

== (3) Technical aspects ==
* all the maps are cube maps 1024x6144 (yup, they are 6k, alright)
* the procedural maps are generated in '''Blender''' (2.8x - 2.83 at this time)
* the actual generation is done by '''baking''' - which is a sort of rendering, not "on" a camera view, but on a texture
* there are 4 baking steps, one for diffuse, one for specular, one for normal map, and one for city lights
* the actual process is scripted in Python (Blender's scripting engine), because the parameters are "changed by animation", and although you can render an animation, there is no such option for baking
* the main inconvenience is that baking is only available for the '''Cycles''' engine (which can be used through GPU and/or CPU). The times it took for each of the steps was roughly 6 minutes per diffuse map, 6 minutes per normal map, 2 seconds per specular map, and 2 minutes per lights map (for the curious this happened on an NVidia GeForce RTX 2070 SUPER -- the newer OptiX facility doesn't do any good, as it doesn't support baking).
* the post-processing (for combining diffuse/city lights and normal/specular) was done using ImageMagick suite. The city lights and specular maps need to be inverted before inserted in the alpha channel of the diffuse and respectively normal map.
:''June 13th 2020''

* as with the initial set of maps, all the planets have ice caps (forgot to mention this there)
* the clouds have a swirl pattern around the planet, with a maximum effect at the equator
:''Added July 3rd 2020'' ('''version 0.4''')

By Commander_X

== Download ==
[https://drive.google.com/drive/folders/1W6nW_Qkaucl1S1I0gwdT3fqm5UY97Kx4?usp=sharing BPlanets.oxp] (2.54 Gb)

Note: this is an OXP not an OXZ and needs to be physically placed in your AddOns folder.

See [[OXP]] for details of how to do this (and how to restart your game).

== Quick Facts ==
{{IconOXP|ooVersion="1.89"|oxpCPU="?"|oxpMEM="?"|oxpGPU="?"}}

[[File:Tag-colour-green.png]]
{{OXPLevel|0}}{{Infobox OXPb| title = BPlanets
|version = 0.4
|release = 2020-07-03
|features = Planet Textures
|license = '''None yet'''
|category = Ambience OXPs
|author = Commander_X
|feedback = [http://www.aegidian.org/bb/viewtopic.php?f=4&t=20639 BB-Link]
}}

{{Ambience-OXP}}

← Older revision		Revision as of 02:53, 15 February 2021
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	BPlanets is an oxp attempt to bring in planet maps using the new features of composite maps (available in Oolite 1.89/1.90).		BPlanets is an oxp attempt to bring in planet maps using the new features of composite maps (available in Oolite 1.89/1.90).
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		+	[[File:BPlanets Onrira.png\|thumb\|right\|The new Onrira]]
	'''A Work-In-Progress (See Note 2).'''		'''A Work-In-Progress (See Note 2).'''

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 == Quick Facts ==
-{{IconOXP|ooVersion="1.89"|oxpCPU="?"|oxpMEM="?"|oxpGPU="?"}}
+{{IconOXP|ooVersion="1.90"|oxpCPU="?"|oxpMEM="?"|oxpGPU="?"}}
 [[File:Tag-colour-green.png]]

BPlanets - Revision history

Cholmondely: /* Quick Facts */ Changed oo Version so it gets an icon!

Cholmondely: Added picture!

Cholmondely: Page Created