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Fix #1644

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This commit is contained in:
gingerBill
2022-04-26 11:45:46 +01:00
parent 3bd7122959
commit c81fd2e5dd
1 changed files with 3 additions and 3 deletions
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6
core/math/linalg/specific.odin
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@@ -479,21 +479,21 @@ angle_from_quaternion_f16 :: proc(q: Quaternionf16) -> f16 {
return math.asin(q.x*q.x + q.y*q.y + q.z*q.z) * 2
}
return math.cos(q.x) * 2
return math.acos(q.w) * 2
}
angle_from_quaternion_f32 :: proc(q: Quaternionf32) -> f32 {
if abs(q.w) > math.SQRT_THREE*0.5 {
return math.asin(q.x*q.x + q.y*q.y + q.z*q.z) * 2
}
return math.cos(q.x) * 2
return math.acos(q.w) * 2
}
angle_from_quaternion_f64 :: proc(q: Quaternionf64) -> f64 {
if abs(q.w) > math.SQRT_THREE*0.5 {
return math.asin(q.x*q.x + q.y*q.y + q.z*q.z) * 2
}
return math.cos(q.x) * 2
return math.acos(q.w) * 2
}
angle_from_quaternion :: proc{
angle_from_quaternion_f16,