mirror of
https://github.com/g-truc/glm.git
synced 2024-11-22 17:04:35 +00:00
Optimized quaternion log function #554
This commit is contained in:
parent
9669cf4905
commit
0675da467a
@ -71,9 +71,9 @@ namespace glm
|
||||
}
|
||||
else
|
||||
{
|
||||
T QuatLen = sqrt(Vec3Len * Vec3Len + q.w * q.w);
|
||||
T t = atan(Vec3Len, T(q.w)) / Vec3Len;
|
||||
return tquat<T, P>(log(QuatLen), t * q.x, t * q.y, t * q.z);
|
||||
T QuatLen2 = Vec3Len * Vec3Len + q.w * q.w;
|
||||
return tquat<T, P>(static_cast<T>(0.5) * log(QuatLen2), t * q.x, t * q.y, t * q.z);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -52,6 +52,9 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
|
||||
## Release notes
|
||||
|
||||
#### [GLM 0.9.8.1](https://github.com/g-truc/glm/tree/0.9.8) - 2016-XX-XX
|
||||
##### Improvements:
|
||||
- Optimized quaternion log function #554
|
||||
|
||||
##### Fixes:
|
||||
- Fixed GCC warning filtering, replaced -pedantic by -Wpedantic
|
||||
- Fixed SIMD faceforward bug. #549
|
||||
|
Loading…
Reference in New Issue
Block a user