gfx_fb_drawrect
gfx_fb_drawrect(x1, y1, x2, y1 + width, 1);
gfx_fb_drawrect(x1, y2, x2, y2 + width, 1);
gfx_fb_drawrect(x1, y1, x1 + width, y2, 1);
gfx_fb_drawrect(x1, y1, x1 + width, y2, 1);
gfx_fb_drawrect(ux1, uy1, ux2, uy2, 0);
void gfx_fb_drawrect(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
gfx_fb_drawrect(0, 0, gfx_state.tg_fb.fb_width,
gfx_fb_drawrect(0,
gfx_fb_drawrect(0, gfx_state.tg_origin.tp_row,
gfx_fb_drawrect(
gfx_fb_drawrect(x1, y1, x2, y2, fill);
gfx_fb_drawrect(0, 0, gfx_state.tg_fb.fb_width,
gfx_fb_drawrect(0,
gfx_fb_drawrect(0, gfx_state.tg_origin.tp_row,
gfx_fb_drawrect(
gfx_fb_drawrect(x0, y0, x1, y1, fill);