X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=qcsrc%2Fcommon%2Futil.qc;h=c50a3ba5350d3b1fd1bdb394bc0b3ca5852026dd;hb=8545da470d39a8a9d15e7df35cd6ea70a6e10321;hp=bdf80e5d1cb92f698d3944743f7d4a5375258570;hpb=23ad6cc4775660c14ef42575146550887f44775e;p=xonotic%2Fxonotic-data.pk3dir.git diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc index bdf80e5d1..c50a3ba53 100644 --- a/qcsrc/common/util.qc +++ b/qcsrc/common/util.qc @@ -2789,3 +2789,18 @@ 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; +}