Merge branch 'unstable' into trackhat

* unstable: (140 commits)
  tracker/pt: increase auto threshold bucket size again
  tracker/pt: limit max amount of extracted blobs
  gui: don't update main window if we're minimized
  tracker/pt: only show widget if the frame is visible
  tracker/pt: don't resize twice in widget
  freetrack/games: regen
  contrib/make-csv: perl sort isn't stable, don't ignore case
  tracker/pt: avoid widget temp QImage allocation
  spline-widget: oops, pass by reference
  tracker/pt: don't allocate temporary dynamic size arrays
  tracker/pt: don't copy points array needlessly
  tracker/pt: don't allocate temporary frame
  tracker/pt: cv::Mat::at<T> is slow, use cv::Mat::ptr
  tracker/pt: avoid widget malloc when able
  tracker/pt: optimize widget
  tracker/pt: update video widget at 40 -> 50 ms
  cmake/mingw-w64: update
  tracker/pt: reduce mutex contention
  gui: fix left margin
  tracker/pt: remove krap
  tracker/pt: move ctor out of the loop
  tracker/pt: nix unused
  tracker/pt: don't fill mask on frame
  pose-widget: also bilinear interpolation of alpha value
  ui: adjust margin
  ui: make more compact
  glwidget: use transparent octopus background
  api/mat: fix typos/breakage
  api/joy: refresh only manually on certain events
  pt: histogram more granular 6 -> 8
  cmake/api: link with strmiids.lib on win32
  tracker/pt: reduce auto thresholding histogram bucket size
  api/keys: prevent idempotent keys
  api/joy: move from header
  api/joy: prevent idempotent keypressed passed to receiver
  compat/options: get rid of std::string usage
  compat/options: move from header
  gui/settings: set parent, otherwise not modal
  gui/settings: don't forget to show a modal dialog before executing
  gui/main: don't raise a new window, it's enough to set visible
  api/joy: speed up poll_axis path
  api/joy: nix static, now that we're not a singleton
  tracker/joy: adapt to non-singleton joy worker
  joystick: no longer singleton, use fake window handle
  api/keys: use a fake window for DirectInput handle
  gui/keys: allow for pausing global keystrokes for options dialog
  api/keys: nix tautological #ifdef
  contrib/aruco: oops, right extension
  contrib/aruco: use @frost555's marker image
  api/camera-names: move to compat/
  ...

1 files changed, 4 insertions, 2 deletions

diff --git a/spline-widget/functionconfig.h b/spline-widget/functionconfig.h
index 3d2fc23c..145ee14e 100644
--- a/spline-widget/functionconfig.h
+++ b/spline-widget/functionconfig.h
@@ -18,7 +18,7 @@
 #include <limits>
 #include "opentrack-compat/qcopyable-mutex.hpp"
 
-#ifdef BUILD_opentrack_spline_widget
+#ifdef BUILD_spline_widget
 #   define SPLINE_WIDGET_EXPORT Q_DECL_EXPORT
 #else
 #   define SPLINE_WIDGET_EXPORT Q_DECL_IMPORT
@@ -30,7 +30,7 @@ private:
 
     struct State {
         QList<QPointF> input;
-        std::vector<float> data;        
+        std::vector<float> data;
     };
 
     int precision() const;
@@ -52,6 +52,8 @@ public:
     {
         setMaxInput(maxx);
         setMaxOutput(maxy);
+        if (cur.input.size() == 0)
+            cur.input.push_back(QPointF(maxx, maxy));
         reload();
     }