23,908 reputation
23068
bio website seanmiddleditch.com
location Redmond, WA
age 31
visits member for 3 years, 2 months
seen 8 hours ago

I've been programming in C/C++ and an assortment of other languages for over 20 years; professionally for over a decade and a half. Game engine design and architecture is my biggest passion in CS.


8h
comment Quaternion rotation, translation, scale or 4x3/4x4 matrices for Skeletons?
@Emd4600: it's "matrix decomposition." Here's one explanation of how to decompose a 3D afine transformation matrix into a translation vector, scale vector, and a 3x3 rotation matrix (which can be converted to a quaternion): gamedev.net/topic/441695-transform-matrix-decomposition
1d
answered Switching a project written in Lua to a compiled language
1d
answered Quaternion rotation, translation, scale or 4x3/4x4 matrices for Skeletons?
Jul
24
reviewed Leave Open Nearest neighbor search in 2D to find circles that interacts with point
Jul
24
reviewed Leave Open Fire Delay Timers
Jul
24
answered Nearest neighbor search in 2D to find circles that interacts with point
Jul
24
reviewed Close DX9 Deferred Rendering, GBuffer displays as clear color only
Jul
24
reviewed No Action Needed GUI Label shows on screen when object is out of view?
Jul
21
comment How to get 3D objects using Visual C++ | OpenGL | SDL | Blender
Questions asking for links or lists of lists are off-topic for this site, as are "how to get started" kinds of questions. You might try gamedev.net's forums.
Jul
20
comment How to get 3D objects using Visual C++ | OpenGL | SDL | Blender
What are you asking for? How to load a Blender file and render it with OpenGL?
Jul
18
awarded  Good Answer
Jul
18
answered User vs Player Model
Jul
17
awarded  Good Answer
Jul
15
answered Identifying groupings of objects
Jul
14
answered How portable are OpenGL versions, really?
Jul
14
reviewed Close WebRTC alternative for cross-platform multiplayer game?
Jul
14
reviewed Close Unity 2D angular velocity center
Jul
14
reviewed Close java capping fps
Jul
14
reviewed Close Is naming an app similar to another app legal?
Jul
14
reviewed Close Issues using real names in a soccer player game