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This commit is contained in:
Ryan Oldenburg 2020-11-29 17:03:08 -06:00
parent 159c17bf7d
commit 9951eb0d0a
1 changed files with 6 additions and 7 deletions
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7
src/vmath.nim
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@ -8,9 +8,7 @@ proc between*(value, min, max: float32): bool =
proc sign*(v: float32): float32 = proc sign*(v: float32): float32 =
## Returns the sign of a number, -1 or 1. ## Returns the sign of a number, -1 or 1.
if v >= 0: if v >= 0: 1.0 else: -1.0
return 1.0
return -1.0
proc quantize*(v: float32, n: float32): float32 = proc quantize*(v: float32, n: float32): float32 =
## Makes v be multipe of n. Rounding to integer quantize by 1.0. ## Makes v be multipe of n. Rounding to integer quantize by 1.0.
@ -1214,7 +1212,8 @@ proc length*(q: Quat): float32 =
q.w * q.w + q.w * q.w +
q.x * q.x + q.x * q.x +
q.y * q.y + q.y * q.y +
q.z * q.z) q.z * q.z
)
proc normalize*(q: Quat): Quat = proc normalize*(q: Quat): Quat =
var m = q.length var m = q.length