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