add missing

src/vmath.nim

@@ -1202,6 +1202,19 @@ proc `*`*(q: Quat, v: float32): Quat {.inline.} =
   result.z = q.z * v
   result.w = q.w * v
 
+proc `/`*(q: Quat, v: float32): Quat {.inline.} =
+  ## Divide the quaternion by a float32.
+  result.x = q.x / v
+  result.y = q.y / v
+  result.z = q.z / v
+  result.w = q.w / v
+
+proc `*=`*(a: var Quat, b: float32) {.inline.} =
+  a = a * b
+
+proc `/=`*(a: var Quat, b: float32) {.inline.} =
+  a = a / b
+
 proc `*`*(q: Quat, v: Vec3): Vec3 =
   ## Multiply the quaternion by a vector.
   let

tests/test.nim

@@ -1,5 +1,21 @@
 import vmath, osproc, random, streams
 
+var v2 = vec2(0, 0)
+v2 *= 1
+v2 /= 1
+
+var v3 = vec3(0, 0, 0)
+v3 *= 1
+v3 /= 1
+
+var v4 = vec4(0, 0, 0, 0)
+v4 *= 1
+v4 /= 1
+
+var q = quat(0, 0, 0, 0)
+q *= 1
+q /= 1
+
 var s = newFileStream("tests/test-output.txt", fmWrite)
 
 randomize(1234)