curves: restored the old DCT_Spline implementation (cubic splines), and added new DCT_CatumullRom curve type

2018-12-06 14:11:49 +01:00
parent 1bf837d5b1
commit fd48b34cd5
10 changed files with 138 additions and 80 deletions
--- a/rtgui/curveeditor.h
+++ b/rtgui/curveeditor.h
@@ -156,6 +156,8 @@ protected:
    std::vector<double> paramResetCurve;
    std::vector<double> NURBSCurveEd;
    std::vector<double> NURBSResetCurve;
+    std::vector<double> catmullRomCurveEd;
+    std::vector<double> catmullRomResetCurve;
    Glib::ustring rangeLabels[4];
    double rangeMilestones[3];