/**< Window has lost mouse focus */SDL_WINDOWEVENT_FOCUS_GAINED,/**< Window has gained keyboard focus */SDL_WINDOWEVENT_FOCUS_LOST,/**< Window has lost keyboard focus */SDL_WINDOWEVENT_CLOSE,/**< The window manager requests that the window be closed */SDL_WINDOWEVENT_TAKE...
**SDL_PeepEvents是 SDL 中用于检查事件队列中事件的函数,它不像SDL_PollEvent和SDL_WaitEvent一样处理事件,而是用于查询事件队列中的事件而不移除它们。这使得你可以查看事件队列中的事件,但不将其从队列中删除。 函数原型如下: int SDL_PeepEvents(SDL_Event *events, int numevents, SDL_eventaction action, Uin...
OnMouseMove(Event->motion.x,Event->motion.y,Event->motion.xrel,Event->motion.yrel,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE))!=0); break; } case SDL_MOUSEBUTTONDOWN:...
SDL_Event is used to store data about events. It's a union of all event types. SDL_PollEvent gets events from the event queue. SDL_QUIT event happens for multiple reasons (e.g. when you click the window close button). SDL_Quit() cleans up all subsystems. Compile and run. You shoul...
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这是关于SDL中使用Event的示例。有助于新手的理解,并且附带上了一些遇到过的问题(即注意事项)。-this is sdl event system simple example. (系统自动生成,下载前可以参看下载内容) 下载文件列表 SDL2-2.0.4/BUGS.txt SDL2-2.0.4/COPYING.txt SDL2-2.0.4/docs/doxyfile ...
publicenumEventTypes {//////No event///None=Sdl.SDL_NOEVENT,//////Active event///ActiveEvent=Sdl.SDL_ACTIVEEVENT,//////Key down event///KeyDown=Sdl.SDL_KEYDOWN,//////Key up event///KeyUp=Sdl.SDL_KEYUP,//////Mouse Motion event///MouseMotion=Sdl.SDL_MOUSEMOTION,//////Mo...
if(event.type==SDL_QUIT)/*退出事件*/ { quit=false; } fread(p,1,960*540*3/2,fp);/*读取一帧数据*/ SDL_UpdateTexture(sdltext,NULL,p,960); SDL_RenderCopy(render,sdltext,NULL,NULL);// 拷贝纹理到渲染器 SDL_RenderPresent(render);// 渲染 ...
#include <sys/types.h> #include <sys/wait.h> SDL_Surface *image; void handler(){ SDL_FreeSurface(image); exit(0); } int main(){ SDL_Surface *screen = SDL_SetVideoMode(340,340,16,SDL_SWSURFACE); unsigned int color; SDL_Event event; ...
Simple DirectMedia Layer是一个跨平台开发库,旨在通过OpenGL和Direct3D提供对音频,键盘,鼠标,操纵杆和图形硬件的低级访问。视频播放软件,仿真器和受欢迎的游戏(包括Valve屡获殊荣的目录和许多Humble Bundle游戏)都使用它。 SDL正式支持Windows,Mac OS X,Linux,iOS和Android。在源代码中可以找到对其他平台的支持。