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Pages: 1 John IV IV/Play, MAME, MAMEUI Reged: 09/22/03 Posts: 1970 Loc: Washington, USA Send PM Bug? Does BGFX work w/ multiple screens? #379677 - 11/23/18 09:19 AM Reply I've got numscreens 2 outputting to two physical monitors w/ HLSL but when I go to -video bgfx and "bgfx_screen_chains crt-geom" I only get the effect on one screen. Neither d3d backend worked. Is this a limitation? Didn't see it mentioned on mametesters. john iv http://www.mameui.info/ Vas Crabb BOFH Reged: 12/13/05 Posts: 4463 Loc: Melbourne, Australia Send PM Re: Bug? Does BGFX work w/ multiple screens? [Re: John IV] #379678 - 11/23/18 10:44 AM Reply You can apply different BGFX screen chains to the different targets (windows/host screens). I can't remember the syntax, it's something like "-bgfx_screen_chains crt-geom:crt-geom" and it gets more complex when there are multiple emulated screens in each view. I think it involves commas and colons. MooglyGuy Renegade MAME Dev Reged: 09/01/05 Posts: 2261 Send PM Re: Bug? Does BGFX work w/ multiple screens? [Re: Vas Crabb] #379679 - 11/23/18 02:05 PM Reply > You can apply different BGFX screen chains to the different targets (windows/host > screens). I can't remember the syntax, it's something like "-bgfx_screen_chains > crt-geom:crt-geom" and it gets more complex when there are multiple emulated screens > in each view. I think it involves commas and colons. Additionally, the game selection UI is heavily bugged with BGFX when using with multiple screens or multiple windows. I've previously tried to debug it with little success. I might take a crack at it this weekend, I dunno. Robbbert Sir Reged: 08/21/04 Posts: 3203 Loc: A long way from you Send PM Re: Bug? Does BGFX work w/ multiple screens? [Re: John IV] #379680 - 11/23/18 02:35 PM Reply John IV IV/Play, MAME, MAMEUI Reged: 09/22/03 Posts: 1970 Loc: Washington, USA Send PM Re: Bug? Does BGFX work w/ multiple screens? [Re: Robbbert] #379685 - 11/24/18 03:08 AM Reply Thanks all, looks like it takes a colon and a second instance of the chain as referenced above: -numscreens 2 -video bgfx -bgfx_screen_chains crt-geom:crt-geom john iv http://www.mameui.info/ Pages: 1

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