From a0f69fc52de382f687ba9a9d2c9125349278ce4c Mon Sep 17 00:00:00 2001
From: tatarize <tatarize@gmail.com>
Date: Wed, 11 Nov 2020 04:47:41 -0800
Subject: [PATCH] PMV Y-axis flipped.

The loading and writing routines need to be y-flipped to work correctly. See EmbroidePy/MaKe-stitch#2
---
 pyembroidery/PmvReader.py | 2 +-
 pyembroidery/PmvWriter.py | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/pyembroidery/PmvReader.py b/pyembroidery/PmvReader.py
index e4e467ef..e78ab31c 100644
--- a/pyembroidery/PmvReader.py
+++ b/pyembroidery/PmvReader.py
@@ -40,7 +40,7 @@ def read_pmv_stitches(f, out, settings=None):
             if x > 32:
                 x = -(64 - x)  # This is a 6 bit signed number.
             x *= 2.5
-            y *= 2.5
+            y *= -2.5
             dx = x
             out.stitch_abs(px + x, y)  # This is a hybrid relative, absolute value.
             px += dx
diff --git a/pyembroidery/PmvWriter.py b/pyembroidery/PmvWriter.py
index c159ea8f..91fe93eb 100644
--- a/pyembroidery/PmvWriter.py
+++ b/pyembroidery/PmvWriter.py
@@ -14,7 +14,7 @@ def write(pattern, f, settings=None):
     for stitch in pattern.stitches:
         data = stitch[2]
         x = stitch[0]
-        y = stitch[1]
+        y = -stitch[1]
         if data == STITCH or data == JUMP:
             point_count += 1
             if x > max_x:
@@ -57,7 +57,7 @@ def write(pattern, f, settings=None):
             break
         data = stitch[2] & COMMAND_MASK
         x = stitch[0]
-        y = stitch[1]
+        y = -stitch[1]
         x *= scale_x
         y -= center_y
         y *= scale_y