06999: d3d render does not handle screen orientation and resolution changes at the same time correctly

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06999	Crash/Freeze	Critical (emulator)	Always	Jun 4, 2018, 02:11	Jun 4, 2018, 04:14

Tester	kazblox	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows Vista/7/8 (64-bit)
Status [?]	Acknowledged			Driver
Version	0.198	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	06999: d3d render does not handle screen orientation and resolution changes at the same time correctly
Description	If you dare change both under -video d3d, the d3d handler fails to recreate a new device, spits "Unable to reset, result 8876086C" and indefinitely does this while all emulation stops and the screen blinks repeatedly.
Steps To Reproduce	If you are on an Intel Graphics HD based computer with it's respective drivers, the reproduction steps are simple. There are by default, hotkeys that change screen orientation on CTRL+ALT with the combination of an arrow key. Start with "mame64 c64p" as an example, then press CTRL+ALT+Left if you are on the standard orientation. Under -video bgfx, this does nothing wrong and you can still use the machine. Under -video d3d, the screen immediately refreshes in a loop and all audio updates come to a halt.
Additional Information
Github Commit

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Regression Version
Affected Sets / Systems

Attached Files

No.15085 Tafoid Administrator Jun 4, 2018, 04:14	This is a known issue and affects (as you have seen) many transitioning screens or shortcuts to such.