Model tsunami wallpaper artwork with BRL-CADBRL-CAD
Status: ClosedTime to complete: 100 hrs Mentors: Isaac Kamga, DishankTags: modeling, CAD, design, 3d

This background is pretty cool:

http://www.wall321.com/Abstract/Waves/abstract_waves_tsunami_block_3d_124854

But it was not made with BRL-CAD.

Create a 3D model that is inspired by that design. You don't have to create as polished a rendering as that artwork, but your model should similarly consist of individual elements that are near each other but not actually touching. We're looking for just the 3D geometry itself.

It might help to create a hyp ( http://brlcad.org/gallery/renderings/primitives/hyp ), then create arb5s on the surface, join them into a group without the hyp, and then undraw the hyp.

Submit your work as a BRL-CAD .g geometry database file along with a quick rendered preview of what it looks like (png format).

References:
  • http://www.wall321.com/Abstract/Waves/abstract_waves_tsunami_block_3d_124854
  • http://brlcad.org/wiki/Documentation -- see the intro to mged
  • http://brlcad.org/gallery/diagrams/primitives
Uploaded Work
File name/URLFile sizeDate submitted
tsunami.zip18.9 KBJanuary 05 2015 10:46 UTC
tsunami (2).zip82.5 KBJanuary 06 2015 15:18 UTC
tsunami (3).zip125.5 KBJanuary 08 2015 11:03 UTC
Comments
Vladimir Kuznetsovon January 1 2015 10:09 UTCTask Claimed

I would like to work on this task.

Isaac Kamga on January 1 2015 10:20 UTCTask Assigned

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

Vladimir Kuznetsovon January 5 2015 10:58 UTCReady for review

The work on this task is ready to be reviewed.

Popescu Andrei on January 5 2015 11:02 UTC

Vladimir, nice effort but :


 - it doesn't really look like a tsunami, more like a flat  section of water, you should curb them to some angle


- the blocks are too large and too few, perhaps making more blocks will make it look better


-they don't necessarily have to have the same color, you could use different colors to reflect depth, or any other method you have in mind.


 


Keep up the good work!


Cheers,


Andrei

Popescu Andrei on January 5 2015 11:02 UTCTask Needs More Work

One of the mentors has sent this task back for more work. Talk to the mentor(s) assigned to this task to satisfy the requirements needed to complete this task, submit your work again and mark the task as complete once you re-submit your work.

Melange on January 5 2015 14:20 UTCTask Reopened

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

Vladimir Kuznetsovon January 5 2015 14:46 UTCTask Claimed

I would like to work on this task.

Popescu Andrei on January 5 2015 15:00 UTCTask Assigned

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

Vladimir Kuznetsovon January 6 2015 15:17 UTCReady for review

The work on this task is ready to be reviewed.

Sean on January 7 2015 05:26 UTCTask Needs More Work

One of the mentors has sent this task back for more work. Talk to the mentor(s) assigned to this task to satisfy the requirements needed to complete this task, submit your work again and mark the task as complete once you re-submit your work.

Sean on January 7 2015 05:29 UTCimprovement

Vladimir, this second version is looking like am improvement, but I think a few changes will make it even better.  First off, the angles between the cells are too great.  Notice in the referenced image that they are very subtle.  Second, notice that they're pretty square shaped.  This helps create a sense of regularity to the wave, less mechanical.  Finally, notice that the relative raising and lowering of the cells is just a little more dramatic than in your version.  That adds to the shadowing and ability to distinguish each of the neighboring cells. 


Would you describe in detail how you modeled this and give it one more try to address at least one of those three points (or all three)?


 

Vladimir Kuznetsovon January 8 2015 11:03 UTCReady for review

The work on this task is ready to be reviewed.

Vladimir Kuznetsovon January 8 2015 11:08 UTCModeling

Firstly, i've created a lot of arb5s. Then, placed them in a 4x7 rectangle. Copied the rectangle twice. These rectangles were linked together, so change of one element would take effect on the other two (that's why you can see some sort of sequence in the tsunami). Then, i just rotated and moved the arb5s so they would make a wave. After this, i translated some of them higher or lower.

Sean on January 8 2015 16:01 UTCTask Closed

Congratulations, this task has been completed successfully.

Sean on January 8 2015 16:02 UTCnot quite the target

Not quite the quality of the image referenced but you get a pass for pretty solid effort.  This is a pretty tricky task to do without scripting.  Thanks!