MyouProject/vmath
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

remove result= when possible

Browse source
This commit is contained in:
Ryan Oldenburg 2020-03-19 00:44:28 -05:00
parent 88bc5042e8
commit 5d40f60830
1 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/vmath.nim
View file

@ -83,7 +83,7 @@ func hash*(a: Vec2): Hash =
var h: Hash
h = h !& hash(a.x)
h = h !& hash(a.y)
result = !$h
!$h
func lengthSq*(a: Vec2): float32 =
a.x * a.x + a.y * a.y
@ -101,7 +101,7 @@ func dot*(a: Vec2, b: Vec2): float32 =
a.x*b.x + a.y*b.y
func dir*(at: Vec2, to: Vec2): Vec2 =
result = (at - to).normalize()
(at - to).normalize()
func dir*(th: float32): Vec2 =
vec2(cos(th), sin(th))
@ -270,7 +270,7 @@ func hash*(a: Vec3): Hash =
h = h !& hash(a.x)
h = h !& hash(a.y)
h = h !& hash(a.z)
result = !$h
!$h
func lengthSq*(a: Vec3): float32 =
a.x * a.x + a.y * a.y + a.z * a.z
@ -290,13 +290,13 @@ func cross*(a: Vec3, b: Vec3): Vec3 =
result.z = a.x*b.y - a.y*b.x
func computeNormal*(a, b, c: Vec3): Vec3 =
result = cross(c - b, b - a).normalize()
cross(c - b, b - a).normalize()
func dot*(a: Vec3, b: Vec3): float32 =
a.x*b.x + a.y*b.y + a.z*b.z
func dir*(at: Vec3, to: Vec3): Vec3 =
result = (at - to).normalize()
(at - to).normalize()
func dist*(at: Vec3, to: Vec3): float32 =
(at - to).length
@ -463,7 +463,7 @@ func hash*(a: Vec4): Hash =
h = h !& hash(a.y)
h = h !& hash(a.z)
h = h !& hash(a.w)
result = !$h
!$h
func xyz*(a: Vec4): Vec3 =
vec3(a.x, a.y, a.z)
@ -494,7 +494,7 @@ func mat3*(a, b, c, d, e, f, g, h, i: float32): Mat3 =
result[8] = i
func mat3*(a: Mat3): Mat3 =
result = a
a
func identity*(a: var Mat3) =
a[0] = 1
@ -634,7 +634,7 @@ func mat4*(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
result[15] = v15
func mat4*(a: Mat4): Mat4 =
result = a
a
func identity*(): Mat4 =
result[0] = 1