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Diffstat (limited to 'redist')
| -rw-r--r-- | redist/linmath.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/redist/linmath.c b/redist/linmath.c index 0e06156..69a70f6 100644 --- a/redist/linmath.c +++ b/redist/linmath.c @@ -85,6 +85,9 @@ FLT anglebetween3d( FLT * a, FLT * b ) // algorithm found here: http://inside.mines.edu/fs_home/gmurray/ArbitraryAxisRotation/ void rotatearoundaxis(FLT *outvec3, FLT *invec3, FLT *axis, FLT angle) { + // TODO: this really should be external. + normalize3d(axis, axis); + FLT s = FLT_SIN(angle); FLT c = FLT_COS(angle); |