...

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index da157f32b15835311fb5f6387de35c34ab39905f..6f174779b9d2641f2d1ba36746a6e0e6be67689d 100644 (file)
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -89,6 +89,8 @@
   Define declarations.
 */
 #define BezierQuantum  200
+#define DrawEpsilon  (1.0e-6)
+
 \f
 /*
   Typedef declarations.
@@ -4791,10 +4793,10 @@ static void DrawRoundLinecap(Image *image,const DrawInfo *draw_info,
   for (i=0; i < 4; i++)
     linecap[i]=(*primitive_info);
   linecap[0].coordinates=4;
-  linecap[1].point.x+=(double) (10.0*MagickEpsilon);
-  linecap[2].point.x+=(double) (10.0*MagickEpsilon);
-  linecap[2].point.y+=(double) (10.0*MagickEpsilon);
-  linecap[3].point.y+=(double) (10.0*MagickEpsilon);
+  linecap[1].point.x+=DrawEpsilon;
+  linecap[2].point.x+=DrawEpsilon;
+  linecap[2].point.y+=DrawEpsilon;
+  linecap[3].point.y+=DrawEpsilon;
   linecap[4].primitive=UndefinedPrimitive;
   (void) DrawPolygonPrimitive(image,draw_info,linecap,exception);
 }
@@ -5924,8 +5926,6 @@ static void TraceSquareLinecap(PrimitiveInfo *primitive_info,
 
 static inline double DrawEpsilonReciprocal(const double x)
 {
-#define DrawEpsilon  (1.0e-6)
-
   double sign = x < 0.0 ? -1.0 : 1.0;
   return((sign*x) >= DrawEpsilon ? 1.0/x : sign*(1.0/DrawEpsilon));
 }

diff --git a/MagickCore/magick-type.h b/MagickCore/magick-type.h
index 41938cb41e2f6c34095dad57a24db256fbab72ee..eff2428c2779ac61515bd362ac8007bbe3494e73 100644 (file)
--- a/MagickCore/magick-type.h
+++ b/MagickCore/magick-type.h
@@ -97,7 +97,7 @@ typedef long double Quantum;
 #else
 #error "MAGICKCORE_QUANTUM_DEPTH must be one of 8, 16, 32, or 64"
 #endif
-#define MagickEpsilon  (1.0e-12)
+#define MagickEpsilon  (1.0e-15)
 #define MagickMaximumValue  1.79769313486231570E+308
 #define MagickMinimumValue   2.22507385850720140E-308
 #define QuantumScale  ((double) 1.0/(double) QuantumRange)