Welcome, Guest
You have to register before you can post on our site.

Username
  

Password
  





Search Forums

(Advanced Search)

Forum Statistics
» Members: 4,962
» Latest member: Goran Meglaj
» Forum threads: 5,962
» Forum posts: 50,538

Full Statistics

Online Users
There are currently 546 online users.
» 4 Member(s) | 538 Guest(s)
Baidu, Bing, Google, Yandex, Goran Meglaj, LeslieEsoke, Rene Rechthaler

Latest Threads
How to obtain subrange of...
Forum: Parts Authoring
Last Post: Rene Rechthaler
3 hours ago
» Replies: 1
» Views: 28
Technic 1989
Forum: Official Models
Last Post: Takeshi Takahashi
4 hours ago
» Replies: 28
» Views: 27,767
Part request 5649 Brick, ...
Forum: Part Requests
Last Post: Jeff Jones
Yesterday, 22:04
» Replies: 2
» Views: 105
LDCad 1.7 Beta 1 (win+lin...
Forum: LDraw Editors and Viewers
Last Post: Quandore
Yesterday, 18:31
» Replies: 124
» Views: 62,521
Events on my submits does...
Forum: Help
Last Post: Quandore
Yesterday, 17:16
» Replies: 7
» Views: 424
New function in the Parts...
Forum: Parts Tracker Discussion
Last Post: Quandore
Yesterday, 17:15
» Replies: 5
» Views: 269
Duplo 65110
Forum: Parts Authoring
Last Post: Philippe Hurbain
2025-04-24, 17:30
» Replies: 1
» Views: 126
Technic 2025
Forum: Official Models
Last Post: Paweł Turalski
2025-04-24, 16:27
» Replies: 1
» Views: 229
Request for parts 67244, ...
Forum: Part Requests
Last Post: Philippe Hurbain
2025-04-24, 11:43
» Replies: 7
» Views: 989
Parts we are Working on -...
Forum: Part Requests
Last Post: Willy Tschager
2025-04-24, 6:15
» Replies: 152
» Views: 109,460

 
  LDraw All-In-One-Installer 2012-03 now available
Posted by: Willy Tschager - 2013-01-28, 10:08 - Forum: LDraw.org Announcements - No Replies

The LDraw All-In-One-Installer 2012-03, in short AIOI, has been released.

The AIOI supports Windows XP (Home and Pro), Windows Vista (all versions) and Windows 7 (all versions). On 64-Bit Operating Systems it will install in the "Program files (x86)" folder. The Installer will NOT run on Windows 95, 98, ME, NT Ver 4, 2000, or XP below SP2.

There are currently some issues with the installation of PovRay and the registration of a file needed by Sticker Generator when installing on Windows 8.

You can download the AIOI from:

Home > Help > Get Started > LDraw All-In-One-Installer

Willy Tschager
(LDraw.org Content Manager)

Print this item

  Creator 2009
Posted by: Ken Drew - 2013-01-28, 0:30 - Forum: Official Models - Replies (36)

6741 - Mini Jet - Jet.ldr
6741 - Mini Jet - Shuttle.ldr
6741 - Mini Jet - Speedboat.ldr



Attached Files
.ldr   6741 - Mini Jet - Jet.ldr (Size: 3.55 KB / Downloads: 6)
.ldr   6741 - Mini Jet - Shuttle.ldr (Size: 2.99 KB / Downloads: 7)
.ldr   6741 - Mini Jet - Speedboat.ldr (Size: 3.02 KB / Downloads: 7)
Print this item

  Creator 2010
Posted by: Ken Drew - 2013-01-28, 0:29 - Forum: Official Models - Replies (25)

5864 - Mini Helicopter - Boat.ldr
5864 - Mini Helicopter - Helicopter.ldr
5864 - Mini Helicopter - Plane.ldr



Attached Files
.ldr   5864 - Mini Helicopter - Boat.ldr (Size: 2.49 KB / Downloads: 7)
.ldr   5864 - Mini Helicopter - Helicopter.ldr (Size: 2.82 KB / Downloads: 8)
.ldr   5864 - Mini Helicopter - Plane.ldr (Size: 2.33 KB / Downloads: 10)
Print this item

  Creator 2011
Posted by: Ken Drew - 2013-01-28, 0:29 - Forum: Official Models - Replies (40)

5762 - Mini Plane - Plane.ldr
5762 - Mini Plane - Speedboat.ldr
5762 - Mini Plane - Twin Tail Prop.ldr



Attached Files
.ldr   5762 - Mini Plane - Plane.ldr (Size: 2.82 KB / Downloads: 10)
.ldr   5762 - Mini Plane - Speedboat.ldr (Size: 2.33 KB / Downloads: 8)
.ldr   5762 - Mini Plane - Twin Tail Prop.ldr (Size: 2.36 KB / Downloads: 9)
Print this item

  Creator
Posted by: Ken Drew - 2013-01-28, 0:28 - Forum: Official Models - Replies (94)

4837 - Mini Trains - Locomotive.ldr
4837 - Mini Trains - Steam Train.mpd
4837 - Mini Trains - Train.ldr



Attached Files
.ldr   4837 - Mini Trains - Locomotive.ldr (Size: 3.88 KB / Downloads: 9)
.mpd   4837 - Mini Trains - Steam Train.mpd (Size: 4.48 KB / Downloads: 24)
.ldr   4837 - Mini Trains - Train.ldr (Size: 3.28 KB / Downloads: 14)
Print this item

  Designer series
Posted by: Ken Drew - 2013-01-28, 0:20 - Forum: Official Models - Replies (4)

4347 - Auto Pod - Cement Truck
4347 - Auto Pod - Race Car
4348 - Aero Pod - Helicopter
4348 - Aero Pod - Space Ship



Attached Files
.ldr   4347 - Auto Pod - Cement Truck.ldr (Size: 1.84 KB / Downloads: 6)
.ldr   4347 - Auto Pod - Race Car.ldr (Size: 2.06 KB / Downloads: 6)
.ldr   4348 - Aero Pod - Helicopter.ldr (Size: 1.2 KB / Downloads: 6)
.ldr   4348 - Aero Pod - Space Ship.ldr (Size: 1.43 KB / Downloads: 5)
Print this item

  6426 - Super Cycle Center - Buggy
Posted by: Ken Drew - 2013-01-28, 0:16 - Forum: Official Models - No Replies

6426 - Super Cycle Center - Buggy



Attached Files
.ldr   6426 - Super Cycle Center - Buggy.ldr (Size: 1.67 KB / Downloads: 12)
Print this item

  Lego mindstorms EV3
Posted by: Christine Goutrié - 2013-01-27, 20:05 - Forum: General LDraw.org Discussion - Replies (19)

Hello,
thanks a lot for the ldraw software tool: it's great.

Me and my colleaque thinking about writing a book about the new Lego mindstorms EV3 and now I am wondering how long it will take to have the new parts in ldraw? Any guesses? How long does it usually take?
Thanks, Christine

Print this item

  Another texture mapping experiment...
Posted by: Philippe Hurbain - 2013-01-27, 16:50 - Forum: Parts Authoring - Replies (7)

Following my first foray in uncharted texmap country, I made another try, this time using Eomer helmet.
The big problem is to create the image for texture map. The part is not flat, so despite rather good lighting, it's not uniform, and plenty of reflexions. Moreover, printing itself is full of smudges. So you have to redraw the image anyway...
[Image: helmet-side-photo.jpg]
So I tried to kill two birds with one stone, and use LDraw Patterns Creator to create the drawing. OK, LPC is certainly not the most handy vector drawing program, but with it I obtained "old style" triangle based texturing of the part for comparison (and usage with MLCad...)
The next step was to generate images from the LDraw model. Easy...
- Open it using LDView
- In LDView options, disable lighting and edge lines. Set the field of view to a very low angle value (0.1°).
- Save a snapshot from the directions you want to project, with a transparent background. Here from side:
[Image: helmet-side-tex.png]
- You may want to show all conditional lines and make another snapshot. This shows the facets limits and will help to properly crop the image.
- Using an image editor, remove all areas that use main color, and crop your file to the area needed for mapping. For the helmet, I used two projections, one from front, one from side.
Here is the compared result.
[Image: helmet1.png]
Front helmet is the textured one, back helmet is the triangle-based texturing. As you can see, the good point of texmap is that LDView can do its magic and give a nice, smooth result.
Out of curiosity, I generated another version of triangle textured subpart, this time with conditional lines everywhere to force smooth shading. Result is smoother, but not as good as texture map...
[Image: helmet-c.png]

Now, texture maps have their own problems...
- I still find it very difficult to derive correct values for mapping parameters. Theoretically it's simple, practically it's another story (maybe it's just that I have not yet got the hang of it...). The method I use is to create helper triangles to materialize projection area and when they are right, copy the values in texmap meta:
[Image: helmet-triangle-helpers.png]
- For some reason, LDView properly smooth texmapped mirrored subpart... but not the other side!
[Image: helmet2.png]
- Even though the images I used are relatively high resolution, edges are not so crisp, and there is a slight fringe effect. It seems that partial transparency causes some issue to LDView. Here is an enlarged snapshot, showing that areas in transition region is transparent, instead of merging with main color. I even tried to use completely hard edge around image (helmet2.dat in attached files), the transition area is reduced but still there.
[Image: helmet-fringe.png].

Attached a zip file (renamed .txt to be able to post it here) containing the helmets...



Attached Files
.txt   helmet.zip.txt (Size: 221.95 KB / Downloads: 3)
Print this item

  8841 - Desert Racer [Technic] (6 models, unfinished)
Posted by: Ignacio Fernandez Galvan - 2013-01-26, 18:34 - Forum: Official Models - Replies (10)

Here are the models contained in the 8841 set. It's unfinished because some parts (particularly in the 8841+8700 model) are missing or unofficial. Includes flexible parts modeled with LSynth, could change that in the future.

[Image: 8841_1_Desert_Racer.png]

[Image: 8841_2_Desert_Racer_Tractor.png]

[Image: 8841_3_Desert_Racer_Chassis.png]

[Image: 8841_4_Desert_Racer_Balance.png]

[Image: 8841_5_Desert_Racer_Buggy.png]

[Image: 8841_8700_Desert_Racer_Power_Pack.png]

8841+8700 attached in reply



Attached Files
.mpd   8841-1 - Desert Racer.mpd (Size: 70.91 KB / Downloads: 5)
.mpd   8841-2 - Desert Racer - Tractor.mpd (Size: 34.74 KB / Downloads: 4)
.mpd   8841-3 - Desert Racer - Chassis.mpd (Size: 3.62 KB / Downloads: 5)
.mpd   8841-4 - Desert Racer - Balance.mpd (Size: 3.24 KB / Downloads: 4)
.mpd   8841-5 - Desert Racer - Buggy.mpd (Size: 5.99 KB / Downloads: 4)
Print this item