Cleanup.

src/pixie/paths.nim

@@ -1056,19 +1056,21 @@ proc shapesToSegments(shapes: seq[Polygon]): seq[(Segment, int16)] =
   ## Converts the shapes into a set of filtered segments with winding value.
 
   # Quantize the segment to prevent leaks
-  template quantize(v: Vec2, q: float32): Vec2 =
-    vec2(v.x.quantize(q), v.y.quantize(q))
+  template quantizeY(v: Vec2): Vec2 =
+    vec2(v.x, v.y.quantize(1 / 256))
 
   for poly in shapes:
     var
-      vec1 = poly[^1].quantize(1 / 256)
-      vec2 = poly[0].quantize(1 / 256)
+      vec1 = poly[^1].quantizeY()
+      vec2: Vec2
       segment: Segment
     for i in 0 ..< poly.len:
-      if i != 0:
-        vec2 = vec1
-        vec1 = poly[i].quantize(1 / 256)
+      vec2 = poly[i].quantizeY()
+      if i == 0 and vec1 == vec2:
+        continue
       segment = segment(vec1, vec2)
+      vec1 = vec2
+
       if segment.at.y == segment.to.y: # Skip horizontal
         continue
       var