gfx_fb_putimage
int gfx_fb_putimage(png_t *, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
int gfx_fb_putimage(png_t *, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
if (gfx_fb_putimage(&png, x1, y1, x2, y2, f) == 0)
if (gfx_fb_putimage(&png, x1, y1, x2, y2, f) == 0)