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Freemorpheme

Hard surface robot questions

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Hi - I have resurrected an old model to try and sharpen up my skills. It has some indentations in a cylindrical mesh - do you think I should add the floating polys in like so and join them up, or make a cylider and then try and model in the extrusions? Both seem challenging. I'm making the bit down in the hip area.

 

218189132_ScreenShot2019-12-03at17_32.17copy.thumb.png.3d3dc54c3ae26dd4db0b5e1f95615706.png

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If you want to do this with SDS modelling this is the sort of thing I'd be tempted to model flat and then spline wrap into a cylinder...

But if you need really hard corners on those indents, as you say, hard surface would probably be best..

 

One thing I would say is that patching that in to what you have now is probably not the best way forward, you may get a lot more problems with unevenness in the cylindrical form if you try and do that by hand vs it cutting into existing cylindrical shapes. Also try and keep your cylinder radial loops as evenly spaced as possible around the model to further minimize problems. I did this quick example based off 64 segs and 2 way symmetry.

 

image.png

 

CBR

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If you did want to do it with SDS, and didn't want silly high segment counts, and didn't need to leave C4D at any point, then this makes a reasonable case for SDS edge weighting, here demoed at 80% on all the corners.

 

image.png

 

CBR

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  • Thanks. And the bit by the hip I was attempting, with the offset polys, would you model that into your cylinder now by moving the existing points, or would that distort the cylinder?

    Screen Shot 2019-12-04 at 09.58.51.png

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    3 hours ago, Freemorpheme said:

    would you model that into your cylinder now by moving the existing points, or would that distort the cylinder?

     

    I would add as many horizontal loops as I needed to match the segmentation of what you are trying to patch in and then use the slide tool to move points into place along the surface.

     

    CBR

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  • 4 minutes ago, Cerbera said:

    as many horizontal loops as I needed

     

    I will try this and post back in with my appalling results!

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    Lols. It'll be alright as long as you have enough vertical loops defining the cylinder...

     

    CBR

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  • Like, uh... like this?

    Screen Shot 2019-12-04 at 18.27.17.png

    Screen Shot 2019-12-04 at 18.27.08.png

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    43 minutes ago, Freemorpheme said:

    Like, uh... like this?

    Er... sort of 🙂 If we are going the SDS route, we should be aiming for all the quads and no ngons.

    But SDS is quite forgiving, though not so much on a rounded form like this. If we can't win this way, then I suspect my first idea about making it flat, then spline wrapping is probably going to be better.

     

    CBR

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  • There's only one ngon in this, and I can run that out to the bottom edge. I mean, I know it's a horrible mess. Modelling is hard as hell. Can you think why the squares have been rounded off by the SDS even though I filled them with support loops?

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