07393: kov2 : Knights of Valour 2 (ver 107, 102, 100HK) Glitchy graphics during the credits

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07393	Graphics	Minor	Always	Aug 9, 2019, 21:55	Aug 13, 2019, 22:57

Tester	ReyVGM	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows Vista/7/8 (64-bit)
Status [?]	Confirmed			Driver	igs/pgm.cpp
Version	0.212	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	07393: kov2 : Knights of Valour 2 (ver 107, 102, 100HK) Glitchy graphics during the credits
Description	When I launch the game, the only problems MAME says the game has are sound issues. So, since I encountered a graphic glitch, I wanted to report it At the ending, before the credits are shown, the game will show still images of the levels you went through and will show your specific actions. So they aren't pre-determined images or anything. The first image appears mostly black, in the second image the sprites are black, and the rest have minor and major black and white palette issues. They look like as if they were negatives or something.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	kov2

Attached Files	0114.png (125,464 bytes) Aug 9, 2019, 21:55 Uploaded by ReyVGM

No.16741 Tafoid Administrator Aug 12, 2019, 10:13	Hard to tell, but based on a video reportedly made with a supergun, while the ending scenes are not the same, the oddness (especially the first mostly black screen) appears to be an emulation issue. Just after the 51 minute mark, it begins to show those screens in question:
No.16743 Mamesick Senior Tester Aug 12, 2019, 11:48	Difficult to track down but surely it regressed during all these years, as it was fine here in 2007: http://www.vazcomics.org/mamend/K/kov2.htm Maybe one of those CAM900 changes happened quite recently?
No.16744 ReyVGM Tester Aug 12, 2019, 15:06 edited on: Aug 12, 2019, 17:30	Here's a video from 2015 that shows the same glitches:
No.16749 Haze Senior Tester Aug 13, 2019, 22:57	is it set specific? older versions used a different parent, I wouldn't rule out IGS having broke it in the newest revision or similar.