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| author | Callum Prentice <callum@lindenlab.com> | 2014-07-15 10:15:15 -0700 |
|---|---|---|
| committer | Callum Prentice <callum@lindenlab.com> | 2014-07-15 10:15:15 -0700 |
| commit | edec2d0559905d33907380d0b304b9e28f74082e (patch) | |
| tree | 8f66c497878a24b488039f54b04f03960fbb6c96 /indra/llmath/llmath.h | |
| parent | f11dd1d8a3dc4ba9a3c23563126e11ee971e219f (diff) | |
| parent | 226929f8f5b8bc1080d0082b2595d689238df2b8 (diff) | |
Merge with viewer-release
Diffstat (limited to 'indra/llmath/llmath.h')
| -rwxr-xr-x | indra/llmath/llmath.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h index 29db799154..a8b27ad189 100755 --- a/indra/llmath/llmath.h +++ b/indra/llmath/llmath.h @@ -1,4 +1,4 @@ -/** +/** * @file llmath.h * @brief Useful math constants and macros. * @@ -73,6 +73,7 @@ const F32 F_E = 2.71828182845904523536f; const F32 F_SQRT2 = 1.4142135623730950488016887242097f; const F32 F_SQRT3 = 1.73205080756888288657986402541f; const F32 OO_SQRT2 = 0.7071067811865475244008443621049f; +const F32 OO_SQRT3 = 0.577350269189625764509f; const F32 DEG_TO_RAD = 0.017453292519943295769236907684886f; const F32 RAD_TO_DEG = 57.295779513082320876798154814105f; const F32 F_APPROXIMATELY_ZERO = 0.00001f; @@ -84,6 +85,9 @@ const F32 OO_LN2 = 1.4426950408889634073599246810019f; const F32 F_ALMOST_ZERO = 0.0001f; const F32 F_ALMOST_ONE = 1.0f - F_ALMOST_ZERO; +const F32 GIMBAL_THRESHOLD = 0.000436f; // sets the gimballock threshold 0.025 away from +/-90 degrees +// formula: GIMBAL_THRESHOLD = sin(DEG_TO_RAD * gimbal_threshold_angle); + // BUG: Eliminate in favor of F_APPROXIMATELY_ZERO above? const F32 FP_MAG_THRESHOLD = 0.0000001f; |