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2
votes
1answer
360 views

How do I use the morpher modifier in 3dsmax to morph into several targets simultaneously?

I have a 3D-Face from Facegen here including all necessary phenomes' positions. But these targets are separated into upper, lower teeth, sock and eyes. How do I combine them for the face to morph into ...
3
votes
0answers
44 views

How do I find the face of an object?

I'm working on a build mode but the thing of it is the player is able to deform meshes. Part of my build system includes having "snap" points thus I need to be able to find the face and recenter the ...
0
votes
1answer
105 views

Geometry Struct and glDrawElements

currently I re-write my codes and change them to make they are better. I have vertex struct like this: struct SVertex { float X, Y, Z; }; struct STexCoord { float U, V; }; And I re-wrote ...
0
votes
0answers
68 views

How to split or divide a polygon face in 3DS Max

I have previously used the Cut and Slice tools in 3DS Max. Recently I wanted to divide a selection of polygon faces into a specific number of faces. For example split each face into 2 equal halves, or ...
0
votes
2answers
244 views

How can I make a trail renderer flat with the normal of the nearest face?

I'm making a basic skid system for a car model using a trail renderer. I have everything setup and working properly except that the trail renderer always faces the camera. I want the trails to be ...
1
vote
1answer
520 views

Facial expressions capabilities in various engines [closed]

For a research project, I am developing a small game focused on non-verbal communication clues, like facial expressions (smiling, frowning, looking bored, etc), eyegazing, proxemics, etc. My main ...
5
votes
5answers
11k views

Any reliable polygon normal calculation code?

Do you have any reliable 3d polygonal face normal calculation code? Any language will do, I'll port it to make it work. Even if you find some code in a 3d game engine and post it here I'll be more ...
14
votes
1answer
2k views

How to gain accurate results with Painter's algorithm?

A while ago I asked how to determine when a face is overlapping another. The advice was to use a Z-buffer. However, I cannot use a Z-buffer in my current project and hence I would like to use the ...
2
votes
3answers
6k views

In Unity, how do I dynamically manipulate parts of a mesh?

I'm trying to achieve mesh manipulation of any mesh based on user input (mostly sliders). Here's an example of what I want. I am not sure whether to call this "morphing", as I am trying to change one ...
-1
votes
1answer
98 views

A quick question about culling

So I have some vertices that I'm drawing with XNA and the issue I had ages ago was that they weren't appearing when the camera was placed above them. By turning on backface culling this fixed it, but ...