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Fixed quat slerp using mix function when cosTheta close to 1

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Christophe Riccio ago%!(EXTRA string=13 years)
parent 0b41846700
commit 560b474008
2 changed files with 15 additions and 14 deletions
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  1. 2
      glm/gtc/quaternion.inl
  2. 1
      readme.txt

2
glm/gtc/quaternion.inl
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@ -452,7 +452,7 @@ namespace detail
) )
{ {
T cosTheta = dot(x, y); T cosTheta = dot(x, y);
if(cosTheta <= epsilon<T>()) if(glm::abs(cosTheta - T(1)) <= epsilon<T>())
{ {
return detail::tquat<T>( return detail::tquat<T>(
mix(x.x, y.x, a), mix(x.x, y.x, a),

1
readme.txt
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@ -44,6 +44,7 @@ GLM 0.9.4.1: 2012-12-17
- Fixed interaction between quaternion and euler angles. - Fixed interaction between quaternion and euler angles.
- Fixed GTC_constants build - Fixed GTC_constants build
- Fixed GTX_multiple - Fixed GTX_multiple
- Fixed quat slerp using mix function when cosTheta close to 1
================================================================================ ================================================================================
GLM 0.9.4.0: 2012-11-18 GLM 0.9.4.0: 2012-11-18

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