diff options
author | marha <marha@users.sourceforge.net> | 2011-10-05 17:44:57 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-10-05 17:44:57 +0200 |
commit | 8af87a5b60e37ae84fdd759e2c1602be38be4905 (patch) | |
tree | 2e621c7fbdc4dfe9eb8d733af4cc232bc03643d4 /xorg-server/include/ptrveloc.h | |
parent | 8238de0fe0c28bd54b3e6cdd1fc94513cf21d3cc (diff) | |
parent | f7025b4baa1ba35ee796785641f04eac5bedb0a6 (diff) | |
download | vcxsrv-8af87a5b60e37ae84fdd759e2c1602be38be4905.tar.gz vcxsrv-8af87a5b60e37ae84fdd759e2c1602be38be4905.tar.bz2 vcxsrv-8af87a5b60e37ae84fdd759e2c1602be38be4905.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
mesalib/src/mapi/glapi/glapi.h
mesalib/src/mesa/main/syncobj.h
xorg-server/dix/events.c
xorg-server/dix/getevents.c
xorg-server/include/misc.h
Diffstat (limited to 'xorg-server/include/ptrveloc.h')
-rw-r--r-- | xorg-server/include/ptrveloc.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/xorg-server/include/ptrveloc.h b/xorg-server/include/ptrveloc.h index 6ca309c8c..4f76b0094 100644 --- a/xorg-server/include/ptrveloc.h +++ b/xorg-server/include/ptrveloc.h @@ -47,9 +47,9 @@ struct _DeviceVelocityRec; * profile * returns actual acceleration depending on velocity, acceleration control,... */ -typedef float (*PointerAccelerationProfileFunc) +typedef double (*PointerAccelerationProfileFunc) (DeviceIntPtr dev, struct _DeviceVelocityRec* vel, - float velocity, float threshold, float accelCoeff); + double velocity, double threshold, double accelCoeff); /** * a motion history, with just enough information to @@ -57,8 +57,8 @@ typedef float (*PointerAccelerationProfileFunc) * a more or less straight line */ typedef struct _MotionTracker { - int dx, dy; /* accumulated delta for each axis */ - int time; /* time of creation */ + double dx, dy; /* accumulated delta for each axis */ + int time; /* time of creation */ int dir; /* initial direction bitfield */ } MotionTracker, *MotionTrackerPtr; @@ -69,17 +69,17 @@ typedef struct _DeviceVelocityRec { MotionTrackerPtr tracker; int num_tracker; int cur_tracker; /* current index */ - float velocity; /* velocity as guessed by algorithm */ - float last_velocity; /* previous velocity estimate */ - int last_dx; /* last time-difference */ - int last_dy ; /* phase of last/current estimate */ - float corr_mul; /* config: multiply this into velocity */ - float const_acceleration; /* config: (recipr.) const deceleration */ - float min_acceleration; /* config: minimum acceleration */ + double velocity; /* velocity as guessed by algorithm */ + double last_velocity; /* previous velocity estimate */ + double last_dx; /* last time-difference */ + double last_dy; /* phase of last/current estimate */ + double corr_mul; /* config: multiply this into velocity */ + double const_acceleration; /* config: (recipr.) const deceleration */ + double min_acceleration; /* config: minimum acceleration */ short reset_time; /* config: reset non-visible state after # ms */ short use_softening; /* config: use softening of mouse values */ - float max_rel_diff; /* config: max. relative difference */ - float max_diff; /* config: max. difference */ + double max_rel_diff; /* config: max. relative difference */ + double max_diff; /* config: max. difference */ int initial_range; /* config: max. offset used as initial velocity */ Bool average_accel; /* config: average acceleration over velocity */ PointerAccelerationProfileFunc Profile; @@ -107,11 +107,11 @@ extern _X_EXPORT void InitTrackers(DeviceVelocityPtr vel, int ntracker); extern _X_EXPORT BOOL -ProcessVelocityData2D(DeviceVelocityPtr vel, int dx, int dy, int time); +ProcessVelocityData2D(DeviceVelocityPtr vel, double dx, double dy, int time); -extern _X_EXPORT float +extern _X_EXPORT double BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel, - float velocity, float threshold, float acc); + double velocity, double threshold, double acc); extern _X_EXPORT void FreeVelocityData(DeviceVelocityPtr vel); |