Nintendo 3DS >> C/C++ >> SDL v1.2

Draw Box

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參考資訊：
1. libctru doc
2. 3ds-examples

說明：

API
int boxRGBA(SDL_Surface *dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint8 r, Uint8 g, Uint8 b, Uint8 a)

main.c

#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>
#include <SDL_gfxPrimitives.h>
 
int main(void)
{
    SDL_Rect rt={0};
    SDL_Surface *screen = NULL;

    SDL_Init(SDL_INIT_VIDEO);
    screen = SDL_SetVideoMode(400, 240, 16, SDL_HWSURFACE); 

    boxRGBA(screen, 50, 100, 100, 150, 0xff, 0x00, 0x00, 0xff);   
     
    SDL_Flip(screen);
    SDL_Delay(3000);
    SDL_Quit();
    return 0;
}

完成

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