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Bug 1371 - DX Joystick Axis Ordering with Patch
Summary: DX Joystick Axis Ordering with Patch
Status: RESOLVED FIXED
Alias: None
Product: SDL
Classification: Unclassified
Component: joystick (show other bugs)
Version: HG 2.0
Hardware: x86 Windows 7
: P2 normal
Assignee: Sam Lantinga
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-01-15 11:19 UTC by Alex Nankervis
Modified: 2012-01-15 12:49 UTC (History)
1 user (show)

See Also:

Attachments
diff (2.19 KB, application/octet-stream)
2012-01-15 11:19 UTC, Alex Nankervis 		Details
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Description Alex Nankervis 2012-01-15 11:19:45 UTC 
Created attachment 772 [details]
diff

DirectX joysticks can enumerate their axis out of order. This results in some joysticks having vertical/horizontal swapped, for example (vertical axis gets assigned to axis0). Joysticks that I've tested with this problem: XBOX 360 controller, Logitech Extreme 3D Pro.

Attached is a diff that fixes this by sorting the DX joystick objects by their data offsets into the DX data structs. This puts the joystick objects into a standard ordering (X axis -> axis0, Y axis -> axis1, and so on).
Comment 1 Sam Lantinga 2012-01-15 12:49:10 UTC 
Looks good, thanks!
http://hg.libsdl.org/SDL/rev/c36934808194