diff options
Diffstat (limited to 'linden/indra/llmath/v4math.cpp')
| -rw-r--r-- | linden/indra/llmath/v4math.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/linden/indra/llmath/v4math.cpp b/linden/indra/llmath/v4math.cpp index 26a47ff..34b8f07 100644 --- a/linden/indra/llmath/v4math.cpp +++ b/linden/indra/llmath/v4math.cpp | |||
| @@ -113,8 +113,8 @@ F32 angle_between( const LLVector4& a, const LLVector4& b ) | |||
| 113 | { | 113 | { |
| 114 | LLVector4 an = a; | 114 | LLVector4 an = a; |
| 115 | LLVector4 bn = b; | 115 | LLVector4 bn = b; |
| 116 | an.normVec(); | 116 | an.normalize(); |
| 117 | bn.normVec(); | 117 | bn.normalize(); |
| 118 | F32 cosine = an * bn; | 118 | F32 cosine = an * bn; |
| 119 | F32 angle = (cosine >= 1.0f) ? 0.0f : | 119 | F32 angle = (cosine >= 1.0f) ? 0.0f : |
| 120 | (cosine <= -1.0f) ? F_PI : | 120 | (cosine <= -1.0f) ? F_PI : |
| @@ -126,8 +126,8 @@ BOOL are_parallel(const LLVector4 &a, const LLVector4 &b, F32 epsilon) | |||
| 126 | { | 126 | { |
| 127 | LLVector4 an = a; | 127 | LLVector4 an = a; |
| 128 | LLVector4 bn = b; | 128 | LLVector4 bn = b; |
| 129 | an.normVec(); | 129 | an.normalize(); |
| 130 | bn.normVec(); | 130 | bn.normalize(); |
| 131 | F32 dot = an * bn; | 131 | F32 dot = an * bn; |
| 132 | if ( (1.0f - fabs(dot)) < epsilon) | 132 | if ( (1.0f - fabs(dot)) < epsilon) |
| 133 | return TRUE; | 133 | return TRUE; |