我试图用图像打开一个屏幕说你好。它显示xcode没有错误,但是当我运行该程序时,屏幕会弹出黑色。这只是一个黑屏,并没有显示图片打招呼。我听说解决方案是将图像放入同一个目录,所以我将它拖到xcode上。尽管如此,它显示出黑色。如何设置xcode框架搜索路径?
#include "SDL/SDL.h"
int main(int argc, char* args[])
{
//The images
SDL_Surface* hello = NULL;
SDL_Surface* screen = NULL;
//Start SDL
SDL_Init(SDL_INIT_EVERYTHING);
//Set up screen
screen = SDL_SetVideoMode(640, 480, 32, SDL_SWSURFACE);
//Load image
hello = SDL_LoadBMP("hello.bmp");
//Apply image to screen
SDL_BlitSurface(hello, NULL, screen, NULL);
//Update Screen
SDL_Flip(screen);
//Pause
SDL_Delay(2000);
//Free the loaded image
SDL_FreeSurface(hello);
//Quit SDL
SDL_Quit();
return 0;
}
可能重复的[如何在XCODE 4上设置SDL?](http://stackoverflow.com/questions/5756540/how-to-set-up-sdl-on-xcode-4) –