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.

  • Shawn Blanch(blanchsb) replied

    Yeah I think that is probably a good idea to make an accounting and see if there is any progress by the next live stream. We can make the plan for the next wave and divy out the assignments as needed.


    Sorry for not responding earlier. Last week my wife was sick and I got a little distracted on Jonathon Lampel's beat saber live stream because kids were pent up inside all week and I was able to make some sabers to get get their energy out, lol.

  • adrian replied

    OK go for next assignments. I may have a look at the hydraulics around the swing frame. I see blanchsb has been busy with his beat saber, looks great by the way, and @theluthier is in for some sleepless nights, and I have been working on my own project this past week. Back on it later in the week.

  • adrian replied

    Great News!! Congratulations!! Welcome to the the pound, little cookie.

  • spikeyxxx replied

    Congratulations Kent! Concentrate on your family for a bit;)

  • Omar Domenech(dostovel) replied

    That little smile is priceless. Congratulation Kent and to all your family as well.

  • Bhavesh Patel(ryzen7) replied

    dostovel : Thank you Omar. This is very detailed explanation

  • artifact replied

    A hearty congratulations to you and your family, Kent.

  • Bhavesh Patel(ryzen7) replied

    Congratulations Kent! Please take a break and have some family time. 

  • Karen Trevino(ketre) replied

    that puppy made me giggle 🤣

  • Karen Trevino(ketre) replied

    Congratulations @theluthier  A-dor-able!

  • Shawn Blanch(blanchsb) replied

    @adrian2301 I got the hydraulic connections updated for your and my assemblies. I think it looks fairly decent now. Whatdya think? I also matched the latest spikeyxxx Color code for the paint. I also realized I haven't saved my WIP onto my master until just now lol. It should be up to date I hope.


    ppfbourassa I am getting my lines over to you now and we probably should sort out theLoader Arm Connection as well. I will work on the pin this week to get the right width set out.

    I wonder if your lines are a little small for the hydraulics though? I don't think it is a huge deal if you think they are the correct size. I moved one of my lines over to your Tee connection. The other I need to apply some mods tomorrow and get it with a fresh set of eyes. Stay tuned.

  • Rita G replied

    Congratulations Kent Trammell @theluthier 

  • Ingmar Franz(duerer) replied

    Congratulations 😀, Kent, and all the best wishes for your daughter, you and your wife!

  • Bhavesh Patel(ryzen7) replied

    Hi Everyone! Can somebody tell me how to get the access of the drive folder where final model is uploaded. 

    I checked all the relative thread but could not figured it out. 


  • Shawn Blanch(blanchsb) replied

    How to drive The Google


    ask @theluthier if you do not have access. If you do then click on my instructional link rryzen7 and let me know if you have any questions.

  • Karen Trevino(ketre) replied

    Hey guys, I've been trying to update my cab and I've made such a mess. I'm out of time to turn this in. I haven't slept since I got back. I went to the dr and am on new meds so I hope I can get back on track. But, as for the cab. Its toast I've been trying for the last to days to fix the errors that Kent talked about in the stream. All I've done is made a big fat mess.  I get one thing corrected save and restart Blender only to come back to the mess again and seems like more errors. I'm not giving up, just saying, that in my frustration things just get worse. I'm back to redoing the cab all over again. 

  • Shawn Blanch(blanchsb) replied

    Hey Karen. I'm so sorry you are having technical issues and sleep issues. Those are just the worst. But don't worry. Maybe we can sort this out for the next stream. I'm willing to help look into what is exactly happening.

    Let's try just adding some crazy large object and saving the WIP copy to see if the server updates the save. If not perhaps we can do a Zoom or something and try to figure out what is going on. I might have some time during an evening next week during my vacay. Or perhaps @theluthier or @adrian2301 may be able to comment if they see anything crazy going on.

    I will be on the road for the next 3 days so I won't be available until I arrive to our destination.

  • Shawn Blanch(blanchsb) replied

    Oh and Congratulations Karen. You just helped us tip the forum over to #9!

    As a celebration let's take a moment to reflect on number 9 and it's Amazing Properties!

  • Kent Trammell replied

    Dear DOG POUND:

    Paternity leave was awesome, heaps of family / baby time! But now I'm back and hyped to finish our DOG with all my heart. Today I'm going to catch up on outstanding communications / questions. Hopefully we can all be synced-up in time for the stream next week.

  • Kent Trammell replied

    I'm sorry to hear about the tech issues and lack of sleep ketre. Don't stress over the cab! You probably noticed that I went ahead and finished the cab I started - Not for lack of quality from you or bhavesh. But just because I realized there was significant burden on the cab to be right and comprehensive for the sake of all the interior parts and I didn't want to you or bhavesh to carry it.

    So if you're tired of futzing with the cab, you can jump to an interior part for a new challenge if you want. Or simply take a break, get your sleep in order, and finish the cab another day if you want to conquer it!