summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
-rw-r--r--spline/spline.cpp16
-rw-r--r--spline/spline.hpp2
2 files changed, 9 insertions, 9 deletions
diff --git a/spline/spline.cpp b/spline/spline.cpp
index 6167de0d..76a6190f 100644
--- a/spline/spline.cpp
+++ b/spline/spline.cpp
@@ -25,7 +25,7 @@ constexpr int spline::value_count;
spline::spline(qreal maxx, qreal maxy, const QString& name) :
s(nullptr),
- data(value_count, -1.f),
+ data(value_count, -16),
_mutex(QMutex::Recursive),
max_x(maxx),
max_y(maxy),
@@ -50,6 +50,7 @@ spline::spline() : spline(0, 0, "") {}
void spline::set_tracking_active(bool value)
{
+ QMutexLocker l(&_mutex);
activep = value;
}
@@ -69,14 +70,14 @@ void spline::set_max_input(qreal max_input)
{
QMutexLocker l(&_mutex);
max_x = max_input;
- recompute();
+ validp = false;
}
void spline::set_max_output(qreal max_output)
{
QMutexLocker l(&_mutex);
max_y = max_output;
- recompute();
+ validp = false;
}
qreal spline::max_input() const
@@ -133,6 +134,7 @@ float spline::get_value_internal(int x)
{
if (!validp)
{
+ recompute();
update_interp_data();
validp = true;
}
@@ -371,15 +373,14 @@ void spline::set_bundle(bundle b)
// spline isn't a QObject and the connection context is incorrect
QMutexLocker l(&_mutex);
- recompute();
+ validp = false;
+
emit s->recomputed();
},
Qt::QueuedConnection);
}
- recompute();
-
- emit s->recomputed();
+ validp = false;
}
}
@@ -423,7 +424,6 @@ void spline::recompute()
last_input_value = QPointF(0, 0);
activep = false;
- validp = false;
}
// the return value is only safe to use with no spline::set_bundle calls
diff --git a/spline/spline.hpp b/spline/spline.hpp
index 7098f125..85287e38 100644
--- a/spline/spline.hpp
+++ b/spline/spline.hpp
@@ -63,7 +63,7 @@ class OTR_SPLINE_EXPORT spline final
MyMutex _mutex;
QPointF last_input_value;
qreal max_x, max_y;
- volatile bool activep;
+ bool activep;
bool validp;
public: