27 строки
580 B
C
27 строки
580 B
C
#include <SDL/SDL.h>
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#if EMSCRIPTEN
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#include <emscripten.h>
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#endif
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int main(int argc, char **argv) {
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SDL_Init(SDL_INIT_VIDEO);
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SDL_Surface *screen = SDL_SetVideoMode(40, 40, 32, SDL_SWSURFACE);
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SDL_FillRect(screen, NULL, 0xff0000ff);
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SDL_LockSurface(screen);
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*((int*)screen->pixels + 95) = 0;
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SDL_UnlockSurface(screen);
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SDL_FillRect(screen, NULL, 0x00ff00ff); // wipe out previous pixel and fill
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SDL_LockSurface(screen);
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*((int*)screen->pixels + 205) = 0;
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SDL_UnlockSurface(screen);
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SDL_Flip(screen);
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while(1) { SDL_WaitEvent(NULL); }
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return 0;
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}
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