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Unanswered Questions

6,239 questions with no upvoted or accepted answers
13
votes
1answer
966 views

How to support Surface pens in Unity?

Our game works great with touch or mouse, but the Surface pen doesn't seem to register as a pointing device at all. How can we support the pen in Unity in a native build? This question on the Unity ...
12
votes
1answer
1k views

How can I use the Kinect as a microphone in Linux?

I am using Ubuntu 14.04 LTS, and the Kinect camera has type Microsoft_Xbox_NUI_Sensor_043367545147-02-Sensor. I can access the Kinect's camera from a Linux program ...
12
votes
0answers
937 views

SSAO and normal issues

I'm using a SSAO alghorithm called "SAO", seen here: http://graphics.cs.williams.edu/papers/SAOHPG12/ I'm currently having issues with "smooth" normals, for example when using normal/height maps. To ...
11
votes
1answer
434 views

Oculus Rift on Motion Simulator Platform

I currently develop a VR environment for an existing (physically) large motion simulator platform. The user can sit on this motion platform and gets accelerated and tilted to induce the feeling of ...
11
votes
0answers
1k views

How to make animals Playable in Skyrim

I have some experience with the Skyrim Creation Kit, and have made some small mods. I am really interested in creating new races, and have already made a mod that allows the player to create an old ...
11
votes
3answers
2k views

How would one generate a Navigation Grid for a 3D world?

I am attempting to find a solution to this problem. I'm trying to build a navigation mesh in the format of a grid of vertices locked to x, y floored coordinates in the shape of squares for 3D space. ...
9
votes
1answer
393 views

How do I implement GPU-based dynamic geometry LOD in OpenGL?

I'm trying to implement LOD to boost my game's performance. I found a very nice tutorial. The basic concept that I think I understand is: Get the distance from the camera to the object, check for the ...
9
votes
0answers
255 views

Spherical Area Lights do not match reference

So I'm adding spherical area lights to my application, and comparing my results with mitsuba, I am getting some differences (left is my approach, right is mitsuba - a pathtraced reference): What I am ...
9
votes
3answers
748 views

Ledge climb animation and movement (2d platformer)

Struggling to make a decision on the implementation of a ledge climb mechanic for a physics driven 2d platformer. What is the best way to go about this without it getting overly complex? So far I ...
9
votes
0answers
873 views

How do i find the circumsphere of a tetrahedron?

I'm looking for the most minimized equation to find the center coordinates and the radius of a tetrahedron circumsphere given four 3D points. What I found on the internet mainly deal with the circum ...
9
votes
5answers
2k views

How can I set the duration of a splash screen?

I am using Unity Pro, so I have all Splash Screen Tools available. I have a full screen image which I want to use as my splash screen. I want my splash screen to remain on the screen for n seconds. ...
8
votes
3answers
561 views

How to hide a post-processed mesh outline when/where the mesh is hidden

I'm working on setting up an active outline in my 3d engine, a highlight effect for selected 3d characters or scenery in the screen. After working with the stencil buffer and getting some ...
8
votes
3answers
2k views

Preventing a Combination of Rigidbody Jump Force & Bounce Magnitude in Unity3D

I'm building a fairly simple marble racing game in Unity3D. The ball is a 3D physics object that moves only on the X and Y axes. It has the ability to roll left and right, and to jump. Pretty basic ...
8
votes
1answer
895 views

How to save the Mesh from an Interactive Cloth at runtime in Unity?

At the start of a scene I have GameObject called 'sheet' positioned above a 'ball' GameObject. The sheet has an Interactive Cloth component on it and a Cloth Renderer. The Mesh for the Interactive ...
8
votes
2answers
466 views

UDK: Checking actor type in projectile ProcessTouch

So, to be brief, I'm trying to teleport a pawn when it's struck by a projectile (or damaged by any weapon in my game.) Right now, I'm trying to just call Pawn.SetLocation in the projectile's ...

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