MyouProject/vmath
2
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

undo fixed point stuff, its not working

Browse source
This commit is contained in:
treeform 2023-03-04 17:18:17 -08:00
parent 72f0a1f7d5
commit f84453543a
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/vmath.nim
View file

@ -421,26 +421,26 @@ proc inversesqrt*[T: float32|float64](v: T): T =
## Returns inverse square root.
1/sqrt(v)
proc mix*[T](a, b, v: T): T =
proc mix*[T: SomeFloat](a, b, v: T): T =
## Interpolates value between a and b.
## * 0 -> a
## * 1 -> b
## * 0.5 -> between a and b
v * (b - a) + a
proc fixAngle*[T](angle: T): T =
proc fixAngle*[T: SomeFloat](angle: T): T =
## Normalize the angle to be from -PI to PI radians.
result = angle
while result > T(PI):
result -= T(PI) * 2
while result <= -T(PI):
result += T(PI) * 2
while result > PI:
result -= PI * 2
while result <= -PI:
result += PI * 2
proc angleBetween*[T](a, b: T): T =
proc angleBetween*[T: SomeFloat](a, b: T): T =
## Angle between angle a and angle b.
fixAngle(b - a)
proc turnAngle*[T](a, b, speed: T): T =
proc turnAngle*[T: SomeFloat](a, b, speed: T): T =
## Move from angle a to angle b with step of v.
var
turn = fixAngle(b - a)
@ -1581,7 +1581,7 @@ type
template genQuatConstructor*(lower, upper, typ: untyped) =
## Generate quaternion constructor for your own type.
proc `lower`*(): `upper` = gvec4[typ](typ(0), typ(0), typ(0), typ(1))
proc `lower`*(): `upper` = gvec4[typ](0, 0, 0, 1)
proc `lower`*(x, y, z, w: typ): `upper` = gvec4[typ](x, y, z, w)
proc `lower`*(x: typ): `upper` = gvec4[typ](x, x, x, x)
proc `lower`*[T](x: GVec4[T]): `upper` =