I'm using version 1.9.0.
Options:
graphics mode: double-strike
render mode: <default> (changing this doesn't help)
aspect ratio correction on (changing to off gives me squashed picture)
fullscreen mode on
horizontal and vertical underscan at default (changing to minimum or maximum doesn't help)
Double strike mode starts correctly - I'm getting low res picture with visible scanlines.
The image should look like this - every pixel is displayed once.
PC version of Scummvm displays it correctly at "1x" setting.
No duplication, no line cutting:
Instead, it looks like one of the following cases.
With underscan set to higher values, some lines are duplicated:
With underscan set to lower values, some lines are cut:
Default underscan setting (slider at the middle) gives me some line duplication - it is no equivalent of "no scaling" option.
Setting the graphics mode to "double strike - filtered" eliminates line doubling / cutting, but the whole picture is blurry - it looks completely different than the pixel perfect artwork designed for low res tv screens.
My ini file looks like this:
[scummvm]
mute=false
speech_volume=192
native_mt32=false
mt32_device=null
midi_gain=100
talkspeed=60
gfx_mode=ds
subtitles=false
multi_midi=false
fullscreen=true
gui_browser_show_hidden=false
render_mode=hercAmber
browser_lastpath=sd:/apps/scummvm/games
gm_device=null
sfx_volume=192
music_volume=192
speech_mute=false
lastselectedgame=gob3-us
music_driver=auto
opl_driver=auto
aspect_ratio=true
versioninfo=1.9.0
autosave_period=300
gui_language=C
enable_gs=false
[plugin_files]
gob=plugins/gob.plg
[gob3-us]
description=Goblins Quest 3 (DOS/English (US))
path=sd:/apps/scummvm/games/goblins 3
gameid=gob
language=us
platform=pc
guioptions=sndNoSubs sndNoSpeech launchNoLoad lang_English (US)
.