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| author | Justin Berger <j.david.berger@gmail.com> | 2018-04-10 09:06:00 -0600 |
|---|---|---|
| committer | Justin Berger <j.david.berger@gmail.com> | 2018-04-10 09:06:00 -0600 |
| commit | 42462d9253229835800814519593d6af0b5fbfc4 (patch) | |
| tree | e044d12f084f0717c4b78571cb161347170aa58d | |
| parent | 7f4385538d6b19ea5dd3f00c4a0eb49385798031 (diff) | |
| download | libsurvive-42462d9253229835800814519593d6af0b5fbfc4.tar.gz libsurvive-42462d9253229835800814519593d6af0b5fbfc4.tar.bz2 | |
Added utility function to linmath
| -rw-r--r-- | redist/linmath.c | 7 | ||||
| -rw-r--r-- | redist/linmath.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/redist/linmath.c b/redist/linmath.c index 50baeab..f4c3635 100644 --- a/redist/linmath.c +++ b/redist/linmath.c @@ -173,6 +173,13 @@ inline void axisanglefromquat(FLT *angle, FLT *axis, FLT *q) { // Originally from Mercury (Copyright (C) 2009 by Joshua Allen, Charles Lohr, Adam Lowman) // Under the mit/X11 license. +inline void quatset(LinmathQuat q, FLT w, FLT x, FLT y, FLT z) { + q[0] = w; + q[1] = x; + q[2] = y; + q[3] = z; +} + inline void quatsetnone(LinmathQuat q) { q[0] = 1; q[1] = 0; diff --git a/redist/linmath.h b/redist/linmath.h index 60cc9d6..29db5a9 100644 --- a/redist/linmath.h +++ b/redist/linmath.h @@ -99,6 +99,7 @@ LINMATH_EXPORT void axisanglefromquat(FLT *angle, FLT *axis, LinmathQuat quat); typedef FLT LinmathEulerAngle[3]; +LINMATH_EXPORT void quatset(LinmathQuat q, FLT w, FLT x, FLT y, FLT z); LINMATH_EXPORT void quatsetnone(LinmathQuat q); LINMATH_EXPORT void quatcopy(LinmathQuat q, const LinmathQuat qin); LINMATH_EXPORT void quatfromeuler(LinmathQuat q, const LinmathEulerAngle euler); |