From: Youngbok Shin <youngb.shin@samsung.com>
Date: Thu, 23 Aug 2018 10:31:28 +0000 (+0900)
Subject: lottie: fix doubled scale issue
X-Git-Tag: submit/tizen/20180917.042405~67
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=386e6ebbffee437bbdf264da5f2d81d6ff12423e;p=platform%2Fcore%2Fuifw%2Flottie-player.git

lottie: fix doubled scale issue

The scale was calculated based on length 2.
So, its result was also doubled.
It should be half before return scale result.

Change-Id: I66a5fa9ba235bd5ebcde89b9b3c01c0f128d217e
---

diff --git a/src/lottie/lottieitem.cpp b/src/lottie/lottieitem.cpp
index 84945b6..1104cd5 100644
--- a/src/lottie/lottieitem.cpp
+++ b/src/lottie/lottieitem.cpp
@@ -875,7 +875,7 @@ static float getScale(const VMatrix &matrix)
     p2 = matrix.map(p2);
     VPointF final = p2 - p1;
 
-    return std::sqrt(final.x() * final.x() + final.y() * final.y());
+    return std::sqrt(final.x() * final.x() + final.y() * final.y()) / 2.0;
 }
 
 void LOTStrokeItem::updateRenderNode()