sweep flag fix for svg icons

src/pixie/fileformats/svg.nim

@@ -148,9 +148,7 @@ proc decodeCtx(inherited: Ctx, node: XmlNode): Ctx =
       else:
         failInvalidTransform(transform)
 
-proc draw(
-  img: Image, node: XmlNode, ctxStack: var seq[Ctx]
-) =
+proc draw(img: Image, node: XmlNode, ctxStack: var seq[Ctx]) =
   if node.kind != xnElement:
     # Skip <!-- comments -->
     return

src/pixie/paths.nim

@@ -640,7 +640,9 @@ proc commandsToShapes*(path: Path): seq[seq[Vec2]] =
         )
       delta = delta mod (PI * 2)
 
-      if not sweep:
+      if sweep and delta < 0:
+        delta += 2 * PI
+      elif not sweep and delta > 0:
         delta -= 2 * PI
 
       # Normalize the delta

tests/megatest.nim

@@ -1,4 +1,4 @@
-import os, pixie, strformat
+import os, pixie, pixie/fileformats/svg, strformat
 
 # Clone https://github.com/twbs/icons
 # Check out commit f364cb14dfc0703b9e3ef10c8b490a71dfef1e9d