Merge remote-tracking branch 'origin/master' into samual/combined_updates

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / util.qc

diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc
index d668a384c30984c3c2038579e8944428778e8a31..ae903d5ff745074851a11bcea520470124d9fb44 100644 (file)
--- a/qcsrc/common/util.qc
+++ b/qcsrc/common/util.qc
@@ -2803,3 +2803,18 @@ float Mod_Q1BSP_NativeContentsFromSuperContents(float supercontents)
        return CONTENT_EMPTY;
 }
 #endif
+
+vector bezier_quadratic_getpoint(vector a, vector b, vector c, float t)
+{
+       return
+               (c - 2 * b + a) * (t * t) +
+               (b - a) * (2 * t) +
+               a;
+}
+
+vector bezier_quadratic_getderivative(vector a, vector b, vector c, float t)
+{
+       return
+               (c - 2 * b + a) * (2 * t) +
+               (b - a) * 2;
+}