From 253030830fc3419dd3d51efadcf57839015ffed0 Mon Sep 17 00:00:00 2001
From: Vladimir Mandic <mandic00@live.com>
Date: Wed, 16 Dec 2020 19:16:54 -0500
Subject: [PATCH] add z axis scaling

---
 src/hand/handpipeline.js | 4 ++--
 wiki                     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/hand/handpipeline.js b/src/hand/handpipeline.js
index cebd80cc..e00c9cd4 100644
--- a/src/hand/handpipeline.js
+++ b/src/hand/handpipeline.js
@@ -59,11 +59,11 @@ class HandPipeline {
 
   transformRawCoords(rawCoords, box2, angle, rotationMatrix) {
     const boxSize = box.getBoxSize(box2);
-    const scaleFactor = [boxSize[0] / this.inputSize, boxSize[1] / this.inputSize];
+    const scaleFactor = [boxSize[0] / this.inputSize, boxSize[1] / this.inputSize, (boxSize[0] + boxSize[1]) / this.inputSize / 2];
     const coordsScaled = rawCoords.map((coord) => [
       scaleFactor[0] * (coord[0] - this.inputSize / 2),
       scaleFactor[1] * (coord[1] - this.inputSize / 2),
-      coord[2],
+      scaleFactor[2] * coord[2],
     ]);
     const coordsRotationMatrix = util.buildRotationMatrix(angle, [0, 0]);
     const coordsRotated = coordsScaled.map((coord) => {
diff --git a/wiki b/wiki
index 57cd392c..489063ec 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 57cd392ca982309419d6a00b7aa6174605c950f6
+Subproject commit 489063ec16cf35ff3c91e3f90d44fa8351210aea