參考資訊:
https://www.libsdl.org/release/SDL-1.2.15/docs/html/index.html
main.c
#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>
#include <SDL_gfxPrimitives.h>
int main(int argc, char **argv)
{
SDL_Surface *screen = NULL;
SDL_Init(SDL_INIT_VIDEO);
screen = SDL_SetVideoMode(320, 240, 16, SDL_HWSURFACE);
Uint32 start = SDL_GetTicks();
SDL_Delay(1000);
Uint32 end = SDL_GetTicks();
char buf[255] = {0};
sprintf(buf, "strat:%d, end:%d", start, end);
stringRGBA(screen, 100, 100, buf, 0xff, 0xff, 0xff, 0xff);
SDL_Flip(screen);
SDL_Delay(3000);
SDL_Quit();
return 0;
}
編譯、執行
$ gcc main.c -o main -lSDL -lSDL_gfx -I/usr/include/SDL $ ./main