void laserdisc_device::static_set_overlay(device_t &device, UINT32 width, UINT32 height, screen_update_ind16_delegate update)
{
laserdisc_device &ld = downcast<laserdisc_device &>(device);
ld.m_overwidth = width;
ld.m_overheight = height;
ld.m_overclip.set(0, width - 1, 0, height - 1);
ld.m_overupdate_ind16 = update;
ld.m_overupdate_rgb32 = screen_update_rgb32_delegate();
}
void cdp1861_device::device_config_complete()
{
if (!has_screen())
return;
if (!screen().refresh_attoseconds())
screen().set_raw(clock(), SCREEN_WIDTH, HBLANK_END, HBLANK_START, TOTAL_SCANLINES, SCANLINE_VBLANK_END, SCANLINE_VBLANK_START);
if (!screen().has_screen_update())
screen().set_screen_update(screen_update_rgb32_delegate(FUNC(cdp1861_device::screen_update), this));
}
void crt9028_device::device_config_complete()
{
if (!has_screen())
return;
if (screen().refresh_attoseconds() == 0)
{
int visible_scan_lines = m_char_rows * m_scans_per_char;
screen().set_raw(clock(), m_dots_per_char * (m_chars_per_row + m_horiz_blanking), 0, m_dots_per_char * m_chars_per_row,
visible_scan_lines + m_vert_blanking[0], 0, visible_scan_lines);
}
if (!screen().has_screen_update())
screen().set_screen_update(screen_update_rgb32_delegate(FUNC(crt9028_device::screen_update), this));
}