Beginner: Install and run BRL-CAD! #15BRL-CAD
Status: ClosedTime to complete: 100 hrs Mentors: Isaac Kamga, Mihai NeacsuTags: modeling, CAD, 3d, designBeginner

This task merely involves downloading, installing, and running BRL-CAD and then proving you got it working.

You'll prove it by creating some really simple geometry, rendering it, and submitting a screenshot.

You have a choice of how to obtain BRL-CAD, each with different learning challenges:

  • BEST: You can download and compile directly from our repository: http://brlcad.org/wiki/Building_from_SVN
  • EASY: You can download our Virtual Machine image: http://brlcad.org/wiki/Deuces#Getting_Started
  • MEH: You can use a binary tarball: http://brlcad.org/d/download

Once you have BRL-CAD installed, you'll want to run either mged or archer. You can see our Intro to MGED on http://brlcad.org/wiki/Documentation for extensive tutorials on how to model, but here are some quick steps to get you going:

  1. First, create a simple 512x512 black and white image that has your name in it somewhere. Any paint program will do here.
  2. Save that as a png image named hello.png and
  3. Convert your png image to a bw image by running our png-bw command (png-bw hello.png hello.bw). If you can't figure out how to do that on your system command line, this command on the mged prompt should work if you copy-paste it exactly as written into mged: exec \[ file join \[ bu_brlcad_root bin \] pix-bw \] hello.png \ hello.bw
  4. Create your extruded bitmap geometry: in gcirocks.ebm ebm hello.bw 512 512 64
  5. Render a pretty picture: B gcirocks.ebm ae 35 25 zoom 1.5 l gcirocks.ebm rt
  6. You should see a rendering window pop up if everything else was okay. Take a full screenshot and submit it here.

References:
  • http://brlcad.org/wiki/Compiling -- if you're trying to compile from source
  • http://brlcad.org/wiki/Documentation -- intro to mged and quick ref command card
  • http://brlcad.org/wiki/EBM -- more details on the ebm you are creating
Uploaded Work
File name/URLFile sizeDate submitted
Screenshot from 2015-01-12 03_49_37.png78.5 KBJanuary 14 2015 06:55 UTC
Comments
Fton December 18 2014 22:55 UTCTask Claimed

I would like to work on this task.

Mihai Neacsu on December 18 2014 23:34 UTCTask Assigned

This task has been assigned to Ft. You have 100 hours to complete this task, good luck!

Melange on December 23 2014 03:34 UTCTask Reopened

Melange has detected that the final deadline has passed and it has reopened the task.

a1pha7on December 24 2014 22:48 UTCTask Claimed

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Gauravjeet Singh on December 25 2014 02:58 UTCTask Assigned

This task has been assigned to a1pha7. You have 100 hours to complete this task, good luck!

Melange on December 29 2014 06:58 UTCTask Reopened

Melange has detected that the final deadline has passed and it has reopened the task.

emilyrpon December 29 2014 21:59 UTCTask Claimed

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Mihai Neacsu on December 29 2014 22:13 UTCTask Assigned

This task has been assigned to emilyrp. You have 100 hours to complete this task, good luck!

Melange on January 3 2015 02:13 UTCTask Reopened

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Mihai Neacsu on January 3 2015 12:18 UTCTask Assigned

This task has been assigned to ariessa. You have 100 hours to complete this task, good luck!

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Mihai Neacsu on January 4 2015 17:38 UTCTask Assigned

This task has been assigned to Ceren I.. You have 100 hours to complete this task, good luck!

Melange on January 8 2015 21:38 UTCTask Reopened

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Daniel_R on January 12 2015 08:08 UTCTask Assigned

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Ryanon January 12 2015 08:25 UTCTask Claimed

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Daniel_R on January 12 2015 08:36 UTCTask Assigned

This task has been assigned to Ryan. You have 100 hours to complete this task, good luck!

Ryanon January 14 2015 06:55 UTCReady for review

The work on this task is ready to be reviewed.

Isaac Kamga on January 14 2015 07:53 UTCTask Closed

Congratulations, this task has been completed successfully.