Unanswered Questions

6,395 questions with no upvoted or accepted answers
18
votes
1answer
2k 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 ...
15
votes
0answers
1k 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 ...
14
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
1answer
512 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 ...
10
votes
0answers
355 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 ...
10
votes
3answers
699 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 ...
10
votes
3answers
3k 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 ...
10
votes
1answer
1k 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 ...
10
votes
2answers
475 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 ...
9
votes
6answers
1k views

Why can't I read .ttf file when running Android configuration?

When running or debugging my game on Android device, I get this error in the logcat: com.badlogic.gdx.utils.GdxRuntimeException: Error reading file: data/fonts/myFont.ttf (Internal) Which is ...
8
votes
0answers
71 views

How to clip cut-off using different frustrum than that of original camera? How to cut plane by pyramid shape?

SOURCE : http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2012/10/Mitchell_LightShafts.pdf This process is part of creating light draft effect. And I am suggested to do the described process in ...
8
votes
0answers
128 views

Why Can't I duck reverb on the mix bus in Unity?

i'm surprised there is so little documentation on this issue. But i'm trying to duck the audio on all the mix buses in Unity so that you can clearly hear the VO of the game. Now it works great except ...
8
votes
0answers
380 views

Implementing a SceneManager using OpenFL

I'm trying to implement a basic SceneManager using OpenFL and Haxe. I don't have a lot of experience using OpenFL and Haxe so I have a few problems. Here is how I designed the SceneManager class: <...
8
votes
2answers
2k views

NegaScout with Zobrist Transposition Tables in Chess

I'm trying to put Transposition tables into my alpha beta scout. I do see an incremental speed boost I think toward mid or late game, however, even with a table size of 1-2GB, its may or may not be ...
8
votes
1answer
1k views

Why the AnchorPoint doesn't affect the `CCLayer` Positioning?

I think there is a difference between the CCLayer and CCNode behavior when I change their AnchorPoint. I will describe what I mean and please somebody explain it. Scenario: I start with ...

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