I have made a game that runs poorly. I suspect that the way that I programmed the collision detection in the game loop could be the problem. My game has two player-controlled tanks which fire ...
I have just finished a 2D game in Java that I've been working on for a while. I found that on some computers it runs fine, and on others (which are not particularly slow in general), the game runs a ...
I'm working with general purpose image rendering, and high-performance image processing, and so I need to know how to store bitmaps in-memory. (24bpp/32bpp, compressed/raw, etc) What is the "usual" ...
In most games the whole world is small enough to fit into memory, however there are games where this is not the case, how is this archived, how can the game still run fluid even though the world is so ...
Can I use glTexImage2D() and / or glTexSubImage2D() (or maybe there's some other method I don't know about) with an already existing block of memory, instead of always uploading the changed pixels? I ...
(This is not game programming per se, but I'm certain if I asked this on SO I'd get told not to prematurely optimize, even though history tells us every large game ends up worrying about these ...