Collab 2020: Modeling Heavy Equipment (Backhoe)

Collaborations
Kent Trammell

Accomplishing a BIG project TOGETHER

Starting in March 2020, I began a large stream project to model a comprehensive, highly-detailed Caterpillar 434E backhoe. Please watch the first stream (first 3 minutes of abridged version at least) for an overview.

It's a straight-forward project of building a complex model over an extended period of time. The spin on the project is that I want your help to accomplish it! If I build some parts and you build some parts, we will finish this thing much quicker. Plus the contribution format will include reviews, the potential of having your piece(s) assimilated into the final model. Not to mention large quantities of XP are at stake 🤑

NOTE: This is an involved project reserved for Citizen members.

Collaboration Details

The general idea is that I kickoff stages of the project via live stream, which is typically once per month. For the time in between streams, you choose a piece of the backhoe and apply what you learned from the stream to that piece. For example, the first stream covered initial block out. So between stream 1 and stream 2, your job is to pick a piece and block it out.

This is the repeating protocol for each Assignment Period (between-streams):

  1. Signing up for pieces of the model. I will be maintaining a Google Sheet to organize piece selection and grading. Following this URL will give you the ability to comment. The sheet is sectioned vertically and color-coordinated with a backhoe image. To sign up for a piece, right click on an empty cell below your desired piece section and click "Comment" (CTRL + ALT + M). Comment your name or username and I will fill it in officially as confirmation.

    Remember that it is OK for multiple people to model the same piece. But lets try to have at least one person assigned to each piece before doubling up.

    2. Project file structure. We're going to use Google Drive as a means to sync a single working directory among all contributors. See this thread about details and how to get set up.

    3. Submitting your piece for review. Exactly one week before the next stream is scheduled to be broadcast, your piece is due. In the "Attempt" cell of the spreadsheet, paste a download link to your .blend file via Dropbox, Google Drive, or equivalent hosting service. This will earn you at least 10 XP each week.

    4. Review. On stream I will review each submitted piece and decide which will be assimilated into the master model (in the case of multiple submissions of the same piece). The purpose of the review is to generate feedback for you work and advice for improvement.

    5. Assimilation. If your piece makes the cut and is assimilated into the master model, your name / username will be added to the object in Blender. You will go down in history as a definitive contributor to this epic backhoe model!

    Once the model is completely done, I plan to render a short demo reel showing off the model and crediting all contributors. It should be a rewarding conclusion to all the work we will do!

Assignment Prompts

I will reply to this thread after each stream with a [big] assignment post denoted by a  📣 emoji in the title. There I will clarify instructions about each Assignment Period.

Online Resources

Reference Images

Livestreams


This is THE thread

We will centralize our collaborative communication between the streams and this thread. Ask any and all questions pertaining to the Backhoe project here.

  • Omar Domenech(dostovel) replied

    From some place on earth, very deep within nature, where the trees have wi-fi, it's Nick. What an honor. Man I wish I could just... go.

  • adrian replied

    All these pipes and fuel lines, Still not done.


  • Omar Domenech(dostovel) replied

    Adrian is just a little bit away from unlocking the title "The Boy Who Could".

  • Karen Trevino(ketre) replied

    Wow 👍🙌

  • adrian replied

    Some more images:



  • Omar Domenech(dostovel) replied

    So this tractor is going to be 15 million polys for sure. We're going to have to use the Simplify option for the viewport and not any computer will be able to render this poly monster.

    Or maybe after all the modeling is over, an extra lesson or livestream would be to have us try an optimize the part we made, get the poly count down at least 30% or something along those lines.

  • Kent Trammell replied

    Adrian, Adrian...it's...it's beautiful 🤩

  • Omar Domenech(dostovel) replied

  • Ingmar Franz(duerer) replied

    Excellent work @adrian2301 👍🥇🏆!!! Soon, we can start the engine 😀.


    PS: I'm looking forward to your video tutorial 😉.

  • Karen Trevino(ketre) replied

    wowzer @adrian2301 and lol @theluthier, this has been one awesome project!

  • adrian replied

    Only 1,474,807 verts so far.


    Just noticed last post first, awesome, page 1.

  • adrian replied

    Ha ha duerer , I could do a tutorial on using a bezier curve for all those pipes, I can do them with my eyes shut now, and whilst I'm snoring.

  • adrian replied

    duerer  you do realise the gearbox is attached to the drive shaft which is attached to the rear axle. ha ha. when your done we can bolt them together. just kidding, I have found some reference for the gearbox. not sure when I will get to it though.

  • Karen Trevino(ketre) replied

    @nphaskins ty tytytyty this makes it so much easier.  I saw the last post and still went to the last page thinking I messed up lol

  • Shawn Blanch(blanchsb) replied

    @nphaskins the white box to add comments is still at the bottom. And I think we lost some posts on this thread. Or one of mine got deleted. 

  • Shawn Blanch(blanchsb) replied

    aartifact  and ddoulos4iesou I think I made a post earlier but I cannot find it. Is this correct that the engine enclosure kinda thins out towards the cab? There is one part where it goes back to the same thickness back at the edge of the cab. What do y'all think?

  • artifact replied

    blanchsb Yes, the enclosure does thin out towards back.  @adrian2301  found us this gem of a top view. 

  • Shawn Blanch(blanchsb) replied

    @adrian2301 I think you earned the seat behind Kent during the live stream next week. He'll set one up just for you!

  • Greg McKim(doulos4iesou) replied

    @adrian2301

    That's looking really good Adrian.

  • Greg McKim(doulos4iesou) replied

    Okay Shawn thanks for updating. I won't have time to fix that this submittal, I'll get it next go around.