09363: ptblank and clones: POST background color should be blue

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09363	Graphics	Minor	Always	1 day ago	14 hours ago

Tester	hap	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS
Status [?]	Acknowledged			Driver	namco/namconb1.cpp
Version	0.284	Fixed in Version		Build
		Fixed in Git Commit		Github Pull Request #

Summary	09363: ptblank and clones: POST background color should be blue
Description	At boot, POST (power on self test) background color should be blue. PCB reference photo from Guru on shoutbox.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	ptblank and clones

Attached Files	point-blank-post.jpg (705,502 bytes) 1 day ago Uploaded by hap
	ptblank_black.png (1,787 bytes) 1 day ago Uploaded by hap
	ptblank_blue.png (2,797 bytes) 1 day ago Uploaded by hap

No.24034 hap Developer 1 day ago	The lightblue color is pen 0 of the C123 tilemaps. The background color is hardcoded to black in MAME. Also in other drivers that use Namco C123. Where does it come from? It can't be hardcoded bitmap fill 0x1000, then namcos1 pacmania screen transitions are brown (black on PCB). It can't be hardcoded bitmap fill 0x1700, then namcos1 dspirit screen transitions are grey (black on PCB) So we can presume it's from the bottommost drawn layer.

No.24034

hap

Developer

1 day ago

The lightblue color is pen 0 of the C123 tilemaps.

The background color is hardcoded to black in MAME. Also in other drivers that use Namco C123. Where does it come from?
It can't be hardcoded bitmap fill 0x1000, then namcos1 pacmania screen transitions are brown (black on PCB).
It can't be hardcoded bitmap fill 0x1700, then namcos1 dspirit screen transitions are grey (black on PCB)

So we can presume it's from the bottommost drawn layer.