Mercurial > sdl-ios-xcode
annotate BUGS @ 3496:78fc8ea578b2
Joe 2009-11-23 21:31:10 PST
If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions
367 * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN
uses
368 * the first three \c dir parameters. The cardinal directions would
be:
369 * - North: 0,-1, 0
370 * - East: -1, 0, 0
371 * - South: 0, 1, 0
372 * - West: 1, 0, 0
typedef struct SDL_HapticDirection
{
Uint8 type; /**< The type of encoding. */
Uint16 dir[3]; /**< The encoded direction. */
} SDL_HapticDirection;
An unsigned int can't store negative values and I don't see an alternate way to
encode them in the docs or source. The best I have been able to come up with is
using a negative magnitude for the effect but this will only get me 2 of the 4
quadrants in the plane for 2d effects. I looked at the win32 and linux
implementations and I believe is is safe to use signed ints in the direction
struct. I am unfamiliar with the darwin haptics API so I don't know if it is
safe.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 27 Nov 2009 19:29:27 +0000 |
parents | b8bee470f737 |
children |
rev | line source |
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0 | 1 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
2 Bugs are now managed in the SDL bug tracker, here: |
0 | 3 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
4 http://bugzilla.libsdl.org/ |
0 | 5 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
6 You may report bugs there, and search to see if a given issue has already |
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
7 been reported, discussed, and maybe even fixed. |
0 | 8 |
9 | |
27
a7e598a8d8be
The keyboard modifiers are not set to the correct state on X11 startup.
Sam Lantinga <slouken@lokigames.com>
parents:
21
diff
changeset
|
10 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
11 You may also find help at the SDL mailing list. Subscription information: |
0 | 12 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
13 http://lists.libsdl.org/listinfo.cgi/sdl-libsdl.org |
250
74a8f672f2f8
Added support for building SDL for EPOC/SymbianOS 6.0 (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
172
diff
changeset
|
14 |
2091
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
15 Bug reports are welcome here, but we really appreciate if you use Bugzilla, as |
b8bee470f737
Merged r2977:2978 from branches/SDL-1.2: BUGS file cutdown.
Ryan C. Gordon <icculus@icculus.org>
parents:
2062
diff
changeset
|
16 bugs discussed on the mailing list may be forgotten or missed. |
0 | 17 |
27
a7e598a8d8be
The keyboard modifiers are not set to the correct state on X11 startup.
Sam Lantinga <slouken@lokigames.com>
parents:
21
diff
changeset
|
18 |