Low Poly Strap Mounts

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Current Gen 3D Game Prop Production

Universidade Estadual de Michigan

Curso 3 de 4 no Art for Games Programa de cursos integrados

In this course you will learn to create a photo-real game prop using modern game art production techniques. You will gather reference, generate a base model, create a high polygon model, bake details onto a low poly model, and then texture and present a final portfolio piece. This course is aimed at students who have some knowledge in 3d and game art and would like to learn more advanced techniques employed in the creation of modern game assets. We will be using Maya, Zbrush, Marmoset, and Substance Painter extensively throughout the course. When you are finished you will have your own model based of of a real-world prop suitable for use in modern game engines.

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Week 4: Low-Poly Model

In this module you will take the mid-poly model from week 2 and reduce the geometry. This is the model we will be UV unwrapping and baking maps to. The goal for this model is to still achieve the silhouette of our object while using fewer vertices than the mid or high poly model.

Low Poly Dial4:36

Low Poly Objective Lens9:26

Low Poly Strap Mounts3:38

Low Poly Battery Pack3:55

Low Poly Battery Switch3:00

Low Poly Swivel Mount3:36

Low Poly Eye Piece4:34

Low Poly Finishing Body11:51

Ministrado por

Andrew Dennis
Professor of Practice

Transcrição

In this video, I'm going to be making

a low poly version of the strap mount.

The next piece I'm going to do is

the strap bars that I didn't make a high poly of,

because I'm not going to need to bake them.

They're small enough details and they're so cylindrical,

the bake isn't really going to

give me a lot of information.

But there is a tricky thing to unwrap

these kind of cylinder objects.

We know we can unwrap

these little side planar objects just fine.

They're pretty simple, but something like this,

we want nice straight and even lines

but it's really hard to unwrap automatically.

Fortunately, there's a couple

of tricks that I like to use.

By going to modify unitize,

I take every single face and I associate

it with the one-to-one space

all right on top of each other.

This might normally not seem

like something we want to do,

but if I select every edge that runs along

these and then I de-select one of the inside edges,

when I do move in so edges,

you'll see it sews everything

together in a nice even grid.

Then by scaling it,

I can control, make sure like I used the grid here,

to make sure that everything is relatively square.

My textual density is pretty

even and this will

ensure that even as the form wraps around,

that the UVs are always really straight.

So I can fit these into

place and now I

have all the pieces on one of the bars on one side.

I can just mirror over and

replace the other one with one that's already on

rapt and then it's a simple matter of just taking

the shells and laying them all out together.

Let's bring the body back and make sure

everything still lines up where it

should and could see

with the mirroring I have to make a

little bit of an adjustment.

But it saves me a time on

having to repeat all that unwrapping.

Let's move these out of the way.

Don't forget to rename them

and then for the unwrap on the bars part,

I mostly just don't need to do much.

I just don't need any of the faces on

the tops and bottoms because I'll never see them.

Then I'll just do a simple unfold and layout.

Let's combine, let's unfold all of these

together and again fixing non-manifold geometry,

whenever you see that pop up.

There we go, now we can line them all up together with

layout and move these out of the way.

I can see in this recording that I

accidentally named these both underscore high,

but I'll come back in there and I fix these later.

That's it for the strap bars

and now it's time to move on to the next piece.

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