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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07883 Color/Palette Minor Always Feb 25, 2021, 01:19 15 days ago
Tester Robbbert View Status Public Platform MAME (Official Binary)
Assigned To Ryan Holtz Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.229 Fixed in Version 0.236GIT Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 07883: BGFX: -bgfx_backend d3d9 not working
Description The bgfx backend d3d9 now produces a black screen on some games, or really bad graphics.
Steps To Reproduce >mame -video bgfx -bgfx_backend d3d9 pacman
black screen

>mame -video bgfx -bgfx_backend d3d9 superx
black screen

>mame -video bgfx -bgfx_backend d3d9 mvsc
very bad graphics

>mame -video bgfx -bgfx_backend d3d9 invaders
black screen (with screen 0 standard), but it works with (Midway Upright Artwork)

Actually, invaders is weird. If bezels and backdrops are off, there's no game graphics. Turn on either of those, and it's working again.
Additional Information Other backends are fine (d3d11, d3d12, vulkan, opengl)
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Regression Version
Affected Sets / Systems BGFX
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Notes
2
User avatar
No.19234
Osso
Developer
15 days ago
These appear to have all been fixed by MG's latest fixes (post 0.235). Anyone confirms?
User avatar
No.19235
gspat
Tester
15 days ago
yup, these work on latest GIT