From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Tue, 4 Nov 2008 14:45:06 +0000 (+0000)
Subject: Use a single scalar product to calculate the distance of each point from the bline.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=ce6d11bc9a80c26d982d6b8a6df86b4edb3ce496;p=synfig.git

Use a single scalar product to calculate the distance of each point from the bline.


git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2147 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp b/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
index e971a61..9e9a5ea 100644
--- a/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
+++ b/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
@@ -362,7 +362,7 @@ CurveGradient::color_func(const Point &point_, int quality, float supersample)co
 			const Real mag(diff.inv_mag());
 			supersample=supersample*mag;
 			diff*=mag*mag;
-			dist=((point_-origin)*diff-p1*diff);
+			dist=(point_-origin - p1)*diff;
 		}
 	}
 	else						// not perpendicular
@@ -380,7 +380,7 @@ CurveGradient::color_func(const Point &point_, int quality, float supersample)co
 		const Real mag(diff.inv_mag());
 		supersample=supersample*mag;
 		diff*=mag*mag;
-		dist=((point_-origin)*diff-p1*diff);
+		dist=(point_-origin - p1)*diff;
 	}
 
 	if(loop)