[Wine] Re: Mouse Cursor drifts in some directx games

[flippo]

Okay, I figured out how to generate and looked at the log files and found a few things im suspicious of, but I am not particularly familiar with the inner workings of wine, so you may have to bear with me.  

Firstly the dinput section could not read my joystick dev files (/dev/input/js[0-9]\+) due to insufficient permissions, but this shouldn't cause the mouse error I'm experiencing.

The other thing I noticed is the mouse is "warped" to the window 

Code:

trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384



 but I don't expect this to cause the error I'm recieving.

I am not really sure whats going on by the log files, So I'm going to attempt to post what I think is relevant in a very abbreviated manner so someone with a touch more experience may be able to help me out:

terminal:
WINEDEBUG+=dinput Fable.exe 2> dinput.txt
cat dinput.txt | grep mouse

file dinput.txt:

Code:

trace:dinput:IDirectInputWImpl_EnumDevices   - checking device 0 ('Wine mouse driver')
trace:dinput:mousedev_create_deviceW Creating a Mouse device (0x1afc00)
trace:dinput:_dump_mouse_state (X: 1 Y: 1 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
trace:dinput:dinput_mouse_hook msg 200 @ (512 385)
trace:dinput:_dump_mouse_state (X: 1 Y: 2 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:dinput_mouse_hook msg 200 @ (519 385)
trace:dinput:_dump_mouse_state (X: 8 Y: 2 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:dinput_mouse_hook msg 200 @ (530 385)
trace:dinput:_dump_mouse_state (X: 19 Y: 2 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
trace:dinput:dinput_mouse_hook msg 200 @ (520 385)
trace:dinput:_dump_mouse_state (X: 27 Y: 3 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:dinput_mouse_hook msg 200 @ (526 385)
trace:dinput:_dump_mouse_state (X: 33 Y: 3 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
...
...
...




Here is where the mouse is drifting 1 pixel at a time, there are hundreds of these:


Code:

...
trace:dinput:_dump_mouse_state (X: 294 Y: 181 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
trace:dinput:dinput_mouse_hook msg 200 @ (512 385)
trace:dinput:_dump_mouse_state (X: 294 Y: 182 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
trace:dinput:dinput_mouse_hook msg 200 @ (512 385)
trace:dinput:_dump_mouse_state (X: 294 Y: 183 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_GetDeviceData Warping mouse to 512 - 384
trace:dinput:dinput_mouse_hook msg 200 @ (512 385)
trace:dinput:_dump_mouse_state (X: 294 Y: 184 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
...




This is the end of the file:


Code:

trace:dinput:dinput_mouse_hook msg 201 @ (512 385)
trace:dinput:_dump_mouse_state (X: 744 Y: 680 Z: 0 B0: 80 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:dinput_mouse_hook msg 200 @ (512 385)
trace:dinput:dinput_mouse_hook msg 202 @ (512 385)
trace:dinput:_dump_mouse_state (X: 744 Y: 680 Z: 0 B0: 00 B1: 00 B2: 00 B3: 00 B4: 00)
trace:dinput:SysMouseAImpl_Unacquire  warping mouse back to (403 , 767)




The event log seems to corellate to these 1 pixel MotionNotify events:

Terminal:
WINEDEBUG+=event Fable.exe 2> event.txt

I recieve hundreds of these:

Code:

...
trace:event:call_event_handler MotionNotify for hwnd/window 0x90032/2a00018
trace:event:process_events processed 1 events
trace:event:call_event_handler MotionNotify for hwnd/window 0x90032/2a00018
trace:event:process_events processed 1 events
...




So it appears wine is recieveing a 1 pixel mouse motion event and moving the mouse one pixel, but I'm unsure of where to go from here with this information.

Any help is greatly appreciated.

Thank You