1
vote
1answer
111 views

Simple framerate counter?

I'm making a first person shooter, and I've seen questions like this before, but the answer is either overly complicated or they're using SDL, GLFW, GLUT, or something else. I'm not using any of that. ...
0
votes
1answer
41 views

speed up the update of glutidle()

I have a client that sends data at 1KHz (i.e. 0.001 sec) to a master over Internet using UDP protocol. In Master, I need to draw an object, but the problem is that the update of GLUT is slower than ...
3
votes
1answer
66 views

Is there a common way to execute a task at a certain pace, without relying on the task priority feature of the OS?

There is no cross platform way to set process priorities, and I don't want to use threads since there are no standard method of setting priority to certain threads, apart from the fact that threads ...
1
vote
3answers
101 views

Why is my FPS computation yielding higher numbers than I expect?

I have following code: void Game::execute() { isExit = false; init(); double dt = 1.0 / 60.0; boost::timer timer; double accumulator = 0.0; boost::timer fps_timer; int ...
0
votes
2answers
177 views

How can I regulate update and event frequency?

I'm trying to create a small 2D RPG-type engine using C++, SDL/OpenGL and Tiled. My little demo looks very similar to a Pokemon or Zelda game. I was curious how to go about regulating FPS and how ...
2
votes
2answers
343 views

Framerate-independent acceleration

Is this the right way, or at least a way that works, for dealing with accelerations in variable time steps evironments? // Pseudo-code void onUpdate() { mySpeed += acceleration * ...
3
votes
1answer
992 views

Why is the framerate (fps) capped at 60?

ISSUE I recently moved a project from my laptop to my desktop(machine info below). On my laptop the exact same code displays the fps(and ms/f) correctly. On my desktop it does not. What I mean by ...
0
votes
4answers
4k views

Problem trying to lock framerate at 60 FPS

I've written a simple class to limit the framerate of my current project. But it does not work as it should. Here is the code: void FpsCounter::Process() { deltaTime = ...
4
votes
4answers
468 views

Is a frame-rate jump in my C++ iPhone game a show stopper and how do I find its cause?

Every 5-10 minutes there's a noticeable frame-rate hiccup in my game. Other than that my game runs very smoothly - again it's just one quick little jump every 5-10 minutes. Is this something I need to ...