Posts by John Van Vliet

by John Van Vliet
15.03.2019, 03:39
Forum: Celestia Users
Topic: Tại sao nên chọn đồng hồ gỗ treo tường cao cấp RHYTHM 4MJ854WD06?
Replies: 5
Views: 210

Re: Tại sao nên chọn đồng hồ gỗ treo tường cao cấp RHYTHM 4MJ854WD06?

i use Blender ( opensource) see: http://forum.celestialmatters.org/viewtopic.php?f=4&t=878 http://forum.celestialmatters.org/viewtopic.php?f=4&t=830 and http://forum.celestialmatters.org/viewtopic.php?f=2&t=951#p15325 http://forum.celestialmatters.org/viewtopic.php?f=2&t=946#p15282 h...
by John Van Vliet
15.03.2019, 03:31
Forum: Bugs
Topic: Specular maps and Normalmaps together
Replies: 20
Views: 761

Re: Specular maps and Normalmaps together

without even knowing what your hardware is i can not even guess what is your 3d card and WHAT driver are you using - also WHAT is the Operating system ? Linux Apple MS Windows XP,7,8,10, what ? i have no such issue and have not had this issue in all my years the only thing i can GUESS is your hardwa...
by John Van Vliet
10.03.2019, 23:36
Forum: Ideas & News
Topic: IDEA: Support for one of the formats supported by Windows Paint 3D
Replies: 5
Views: 173

Re: IDEA: Support for one of the formats supported by Windows Paint 3D

My question is: can Celestia implement support for one of these formats (at least .obj due to versatility) natively for celestial bodies/spacecraft?

obj files have been supported for many many many years
by John Van Vliet
05.02.2019, 22:00
Forum: Help Central
Topic: Installing Celestia on Linux - Kubuntu 17.10
Replies: 19
Views: 3439

Re: Installing Celestia on Linux - Kubuntu 17.10

i would not say " out of date"
but stripped of old unused code and using the legacy lua 5.1

it is a FORK of 1.70 that i use

as to finding a star
< control>+<m> or hit < enter> and start typing the name of the star
by John Van Vliet
29.01.2019, 23:44
Forum: Ideas & News
Topic: What is the diameter of Celestia's virtual magnifying telescope?
Replies: 2
Views: 315

Re: What is the diameter of Celestia's virtual magnifying telescope?

that really is not a Hubble image but a processed one by "mark buie at.al "

this is the raw hubble images
123.png


and a zoom of pluto from the earth ( zoomed in in gimp )
1a.png
by John Van Vliet
03.01.2019, 04:54
Forum: Development
Topic: Celestia 1.7.0 Development Thread
Replies: 317
Views: 16411

Re: Celestia 1.7.0 Development Thread

So, Who is going to be first with a 3d model of the Ultima Thule Snowman :biggrin: (attempting to get me back OT :) ) seeing as i have a spice orbit and a good ( so far ) texture but modeling a contact binary with the small lobe spherical and the large node a bit flat'ish this will take time . then...
by John Van Vliet
16.12.2018, 19:31
Forum: Textures
Topic: How to create a bump map with wilbur ?
Replies: 3
Views: 450

Re: How to create a bump map with wilbur ?

keep in mind that wilburs erode function ASSUMES the map to be in Mercator projection and hence the poles WILL be messed up
by John Van Vliet
04.12.2018, 01:57
Forum: Add-on releases
Topic: Jupiter 2010
Replies: 7
Views: 571

Re: Jupiter 2010

you might want to fix the texture to map to a sphere

europa2010.png


to this

europa2010A.png



took all of 5 min. to fix
by John Van Vliet
26.11.2018, 01:08
Forum: Help Central
Topic: Trouble installing Celestia on Linux
Replies: 38
Views: 1630

Re: Trouble installing Celestia on Linux

glad to here you got it working

I was about to point you to my linux only fork

https://github.com/JohnVV/MyCelestiaBuild

qt5 and lua 5.1 build and supports SPICE
by John Van Vliet
12.11.2018, 21:51
Forum: Celestia Users
Topic: Blender- creating height maps
Replies: 1
Views: 268

Re: Blender- creating height maps

heightmaps of what ? here is an example i did rendered in blender but created in gimp and using wilbur https://www.cartographersguild.com/showthread.php?t=42646 or all done in blender creating full planet maps like this generated earthlike moon http://forum.celestialmatters.org/viewtopic.php?f=4&...
by John Van Vliet
10.11.2018, 05:40
Forum: Modelling
Topic: Convert 3d file into cmod with texture
Replies: 18
Views: 1213

Re: Convert 3d file into cmod with texture

the ssc is for SPICE orbits Replace "4 Vesta:Vesta" "Sol" { Class "asteroid" Mesh "Vesta.Med.bin.cmod" # Texture "" # coded into the cmod # NormapMap "" # coded into the cmod Orientation [ 90 1 0 0 ] # did NOT rotate it on export to cmod Ra...
by John Van Vliet
07.11.2018, 07:39
Forum: Modelling
Topic: Convert 3d file into cmod with texture
Replies: 18
Views: 1213

Re: Convert 3d file into cmod with texture

for any interested back in 2014 i created a med res cmod and 4ktextures
texture and normalmap
a 21.1 Meg zip
https://drive.google.com/file/d/0B6ZYAd08tZL-RzlSX1FSc2ZjbzA/view?usp=sharing

i do have a hires 57 meg cmod ( the original obj file it was created from is 456 Meg )
by John Van Vliet
20.09.2018, 04:22
Forum: Add-on releases
Topic: John Van Vliet 8k Ganymede surface texture
Replies: 3
Views: 854

Re: John Van Vliet 8k Ganymede surface texture

well i am keeping an eye on things here , though i disagree with the MS windows direction things are going basically i am 99% gone from here Most of my posts are on the OTHER site " CelestialMatters" as for the " Europa specular map " give me a few days to re take a look at it
by John Van Vliet
01.07.2018, 15:46
Forum: Add-on releases
Topic: Copyright infringement and plagiarism
Replies: 1
Views: 426

Copyright infringement and plagiarism

Copyright infringement and plagiarism this WILL NOT!!!! be tolerated and i have a ZERO tolerance for it the addon i am checking "Fomalhaut_b.zip" is clamming that this image /Fomalhaut b/Fomalhaut b/textures/medres/b-night.png b-night.png is theirs !!! THIS IS MY JUPITER AURORA MAP!!!!!!!!...
by John Van Vliet
27.03.2018, 19:20
Forum: Textures
Topic: Generating "Moon / Minor bodies " heightmaps
Replies: 3
Views: 891

Re: Generating "Moon / Minor bodies " heightmaps

so long and thanks for all the fish
by John Van Vliet
27.03.2018, 19:11
Forum: Celestia Users
Topic: Celestia 2018
Replies: 18
Views: 1849

Re: Celestia 2018

i have basically given up on this site so .... i do have a qt5 build - and working on fixing a BIG bug the github code is my current working code for linux 64 bit after fixing the celestia browser CRASH issue i am planning on removing 3ds support , it is ANCIENT and cmod is much better The reason Ce...

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