diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/evdev.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/backends/evdev.c b/backends/evdev.c index bd2098d..b19cda8 100644 --- a/backends/evdev.c +++ b/backends/evdev.c @@ -445,7 +445,7 @@ static int evdev_start(){ static int evdev_set(instance* inst, size_t num, channel** c, channel_value* v) { #ifndef EVDEV_NO_UINPUT - size_t evt = 0; + size_t evt = 0, axis = 0; evdev_instance_data* data = (evdev_instance_data*) inst->impl; evdev_channel_ident ident = { .label = 0 @@ -467,7 +467,20 @@ static int evdev_set(instance* inst, size_t num, channel** c, channel_value* v) switch(ident.fields.type){ case EV_REL: - value = (v[evt].normalised < 0.5) ? -1 : ((v[evt].normalised > 0.5) ? 1 : 0); + for(axis = 0; axis < data->relative_axes; axis++){ + if(data->relative_axis[axis].code == ident.fields.code){ + value = (v[evt].normalised * data->relative_axis[axis].max) - data->relative_axis[axis].current; + data->relative_axis[axis].current = v[evt].normalised * data->relative_axis[axis].max; + + if(data->relative_axis[axis].inverted){ + value *= -1; + } + break; + } + } + if(axis == data->relative_axes){ + value = (v[evt].normalised < 0.5) ? -1 : ((v[evt].normalised > 0.5) ? 1 : 0); + } break; case EV_ABS: range = libevdev_get_abs_maximum(data->output_proto, ident.fields.code) - libevdev_get_abs_minimum(data->output_proto, ident.fields.code); |