convert polygons to subdiv problem

Substance Painter

In this start to finish texturing project within Substance Painter we cover all the techniques you need to texture the robot character.

Watch

# 1 30-11-2007 , 10:38 AM

Subscriber
Join Date: Jan 2007

Location: Riverside, CA

Posts: 45

ok, I dont know what I am doing wrong, everytime I want to add geomertry around my windows uing the split polygon tool or extrude, My car wont convert polygons to subdiv.

Is there something I am missing? The car is the audi RSQ concept car.

There are 2 picts I summitted, one converted and the other not converted. Thank you for the tips.

Sean

Attached Thumbnails

Click image for larger version

Name: non-smooth-audi-rsq.jpg
Views: 417
Size: 200.6 KB
ID: 37418

myspace - www.myspace.com/seansilasexperimental

Quote

# 2 30-11-2007 , 10:40 AM

Subscriber
Join Date: Jan 2007

Location: Riverside, CA

Posts: 45

RSQ

second image

Attached Thumbnails

Click image for larger version

Name: smoothout-audi-rsq.jpg
Views: 398
Size: 204.0 KB
ID: 37419

myspace - www.myspace.com/seansilasexperimental

Quote

# 3 30-11-2007 , 03:53 PM

As Zbrushiac sounds stupid!
Join Date: Nov 2007

Location: Derby

Posts: 1,241

Your problem is simple.... messy mesh.

Your car is littered in 3 and 5 sided faces. Now Sub-Ds Hates Triangles and well anything with more or less than 4 sides.

You want to make sure your model is in all quads if possible. The occasional Tri you might be able to get away with. BUT try your hardest to stay at 4 sided faces.

Also make sure that your mesh is normalized, and has no splits in it.

www.stevenegan-cgi.com

"Your weapons are no match for ours! People of Mars, surrender!"
"Um, this isn't Mars. This is Earth."
"Earth? Earth-with-nuclear-weapons Earth?"
"Yes."
[long pause] "Friend!!"

Quote

# 4 03-12-2007 , 07:06 PM

Subscriber
Join Date: Jan 2007

Location: Riverside, CA

Posts: 45

awesome! I will try that. I tried to have a better looking mesh. really tough. I will get it. when you say 3 and 5 sided, is that when the lines are triangle or etc? Do I need to have more of a square looking geomatry? This is the missing link in my way of learning how to model.

Thank you for the tip.

myspace - www.myspace.com/seansilasexperimental

Quote

Reply to this thread