07662: coco3: Snapshot of RGB screen doesn't work.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07662	Interface	Minor	Always	May 24, 2020, 02:39	May 18, 2021, 19:15

Tester	tlindner	View Status	Public	Platform	MAME (Self-compiled)
Assigned To	hap	Resolution	Fixed	OS	MacOS X
Status [?]	Resolved			Driver	trs/coco3.cpp
Version	0.221	Fixed in Version	0.232	Build	64-bit
		Fixed in Git Commit	fde37c3	Github Pull Request #

Summary	07662: coco3: Snapshot of RGB screen doesn't work.
Description	Getting a snapshot of the RGB screen for the coco3 driver doesn't work. If emulation starts with a RGB screen selected snapshot will be black. If you start with a CMP screen and switch to the RGB screen and perform a snapshot you will get the CMP screen.
Steps To Reproduce	1. start emulation in CMP. 2. switch to RGB screen. 3. Perform snapshot. 4. PNG will be the CMP screen. or 1. start emulation in RGB 2 Perform snapshot. 3. PNG will be black (with light gun crosshair).
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	coco3

Attached Files

No.17673 Tafoid Administrator May 24, 2020, 03:39 edited on: May 24, 2020, 04:19	You need to select it in -snapview. -snapview is will be used by snapshots and avi/mng recording. If you choose a display other than default and intend to record/snap it correctly, the -snapview must be explicitly assigned. It is separately controlled from the viewed on screen layout chosen.
No.17696 Tafoid Administrator May 30, 2020, 18:40	Acknowledged until we get official word on behaviors. It seems that even if you change the layout for view, the snapshot layout shouldn't show a black screen.
No.18853 tlindner Moderator May 18, 2021, 18:58	Video system for the coco3 driver was recently changed. The two screens are not done via layouts anymore. The snap view is the capture of the currently selected monitor that is chosen in the Machine Configuration UI.