#include <SDL2/SDL.h> int main(int argc, char* argv[]) { if (SDL_Init(SDL_INIT_VIDEO) < 0) { SDL_Log("SDL could not initialize! SDL_Error: %s ", SDL_GetError()); return 1; } // 你的代码逻辑 SDL_Quit(); return 0; } 综上所述,你需要检查你的项目设置、编译...
一般而言,初始化和退出 SDL 应该是在程序的入口和出口处完成的。 错误处理:在初始化失败时,SDL_Init将返回一个负数,并且你可以使用SDL_GetError函数获取错误信息进行调试。 只初始化需要的子系统:如果你的应用程序只需要使用特定的子系统,最好只初始化你需要的那些子系统,以减少不必要的开销。 退出时清理资源:在...
SDL_SetError("Application didn't initialize properly, did you include SDL_main.h in the file containing your main() function?"); return -1; } /* Clear the error message */ SDL_ClearError(); #if SDL_VIDEO_DRIVER_WINDOWS if ((flags & (SDL_INIT_HAPTIC|SDL_INIT_JOYSTICK))) { if (...
I'd expectSDL_Initto return false and set an error message instead. I ran into this while trying to call some SDL functions in automated tests. The test runner runs the tests in a separate thread by default. Reproduction: #include<SDL3/SDL.h>#include<thread>#include<iostream>voidthread()...
#2 0x00007ffff7b6dfca in __GI__dl_catch_exception (exception=exception@entry=0x7fffffffe4e0, operate=<optimized out>, args=<optimized out>) at ./elf/dl-error-skeleton.c:208 #3 0x00007ffff7b6e07f in __GI__dl_catch_error (objname=0x7fffffffe538, errstring=0x7fffffffe540, mallo...
使用此函数初始化SDL库,必须在使用SDL函数之前调用它。 参数:flags 表示需要初始化那些子系统。常见的子系统和对应的flag如下: 成功时为0,失败时为负错误代码;有关详细信息,请调用SDL_GetError() 示例代码 以一个播放器的初始化为例: AI检测代码解析
intSDL_InitSubSystem(Uint32 flags){if(!SDL_MainIsReady){SDL_SetError("Application didn't initialize properly, did you include SDL_main.h in the file containing your main() function?");return-1;}/* Clear the error message */SDL_ClearError();#ifSDL_VIDEO_DRIVER_WINDOWSif((flags&(SDL_I...
Vatone(1) 1 2 3 4 5 6 7 8 9 #include "stdafx.h"#include <SDL.h>#undef mainintmain(intargc,char** argv ) { SDL_Init( SDL_INIT_EVERYTHING ); SDL_Quit();return0; } Edit & run on cpp.sh 1>ConsoleApplication21.obj : error LNK2019: unresolved external symbol _SDL_Init refer...
问除非初始化SDL_INIT_GAMECONTROLLER子系统，否则SDL2将不会运行(WINDOWS 10)EN经过一翻折腾，我还是...
error LNK2019: unresolved external symbol _CrtDbgReport referenced in function _CRT_RTC_INIT Gogled,他们说要切换项目属性 -> 配置属性 -> C/C++ -> 代码生成 -> 运行时库从多线程 DLL 到多线程调试 DLL好的,我尝试再次构建,它再次失败,但至少这次我得到了错误列表..又是我的朋友:...