sdl

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What causes the stuttering framerate in this simple SDL rendering loop?

I wrote a very basic test to see if SDL would work properly on my system. I assumed it would run perfectly smoothly because the drawing code is very simple, but it is not smooth at all, and looks bad[详细]

2023-04-13 07:53 分类：问答
SDL_Surface in QWidget

I want to use a SDL_Surface inside a Qt window. I created a SDL_Surface using SDL_CreateRGBSurface(). I know how to display a QPixmap in Qt window.[详细]

2023-04-12 23:14 分类：问答
Relative mouse position of SDL_Surface

In my application I need to return the relative mouse position from an SDL_Surface, the problem is the mouse position that gets returned is relative to the SDL window and not the SDL_Surface. I guess[详细]

2023-04-12 10:44 分类：问答
SDL_GetTicks()-based movement?

I\'m writing a game of pong in OpenGL and SDL. I have a small knowledge of how SDL_GetTicks() works but I am struggling to think of a way to implement how to make my ball move for example every 1000 m[详细]

2023-04-12 10:22 分类：问答
Is There A C++ Wrapper / Binding For SDL? [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-04-12 03:23 分类：问答
Dialog/Message boxes with SDL? [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not mee开发者_如何学Pythont Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-04-11 01:33 分类：问答
What Are My Options For Porting WebOS SDL + SDL_Mixer Apps to Android

I have a few published webOS music applications that use SDL for graphics with SDL_Mixer/SDL_Audio for sound.[详细]

2023-04-10 13:10 分类：问答
Handling key events in SDL and C++

I\'m in the process of migrating a program from GLUT to SDL. In my current program pressing the a key results in a different response then pressing the A key.This was pretty straightforward to do in G[详细]

2023-04-10 09:13 分类：问答
SDL Surface with a menu and status bar

How can I add a menu, and a status toolbar to SDL? I can not find any reference to this online... I think it might be an SDL limitation?[详细]

2023-04-09 16:59 分类：问答
trying to track down a Memory Leak using open CV and SDL

The program main loop below is where I am having troubles finding a memory leak.I run Top and every time I loop through taking a picture and printing it, I lose memory that is never recovered even upo[详细]

2023-04-09 15:26 分类：问答