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| author | Merov Linden <merov@lindenlab.com> | 2014-07-22 15:54:53 -0700 |
|---|---|---|
| committer | Merov Linden <merov@lindenlab.com> | 2014-07-22 15:54:53 -0700 |
| commit | 87a7eee21d986e2a1c8b5fd467b5da06112690b5 (patch) | |
| tree | 609741b2e3d0bfe72843342c19e67b7d78f602f4 /indra/llmath/llmath.h | |
| parent | cec79bdb29ac5438c9b9bb0312b4981116f17f61 (diff) | |
| parent | 532433674c9553636af9ea8d433b9da6d6fae587 (diff) | |
Sync merge with lindenlab/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; |