gigatron: Fix visible area, allowing driver to pass validation (nw)

This commit is contained in:
AJR 2020-01-21 20:21:18 -05:00
parent 2f4743252a
commit 0b072074eb

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@ -78,7 +78,7 @@ void gigatron_state::gigatron(machine_config &config)
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_size(640, 480);
screen.set_visarea(0, 640, 0, 480);
screen.set_visarea(0, 640-1, 0, 480-1);
screen.set_screen_update(FUNC(gigatron_state::screen_update));
SPEAKER(config, "mono").front_center();