int main(int argc, char *argv[])
{
emul_init(&argc, argv);
lcd_init();
coord_t x = 0, y = LCD_WIDTH / 2;
coord_t xdir = +1, ydir = -1;
Bitmap *bm = &lcd_bitmap;
for(;;)
{
gfx_bitmapClear(bm);
gfx_setClipRect(bm, 0, 0, bm->width, bm->height);
gfx_rectDraw(bm, 10, 10, bm->width-10, bm->height-10);
gfx_setClipRect(bm, 11, 11, bm->width-11, bm->height-11);
magic(bm, x, y);
x += xdir;
y += ydir;
if (x >= bm->width) xdir = -1;
if (x <= -50) xdir = +1;
if (y >= bm->height) ydir = -1;
if (y <= -50) ydir = +1;
lcd_blit_bitmap(bm);
emul_idle();
usleep(10000);
}
emul_cleanup();
return 0;
}
static void screen_saver(Bitmap *bm)
{
int x1, y1, x2, y2;
int i;
for (i = 0; ; i++)
{
x1 = i % LCD_WIDTH;
y1 = i % LCD_HEIGHT;
x2 = LCD_WIDTH - i % LCD_WIDTH;
y2 = LCD_HEIGHT - i % LCD_HEIGHT;
gfx_bitmapClear(bm);
gfx_rectDraw(bm, x1, y1, x2, y2);
lcd_ili9225_blitBitmap(bm);
if (kbd_peek() & KEY_MASK)
break;
}
}
