...

diff --git a/MagickCore/draw-private.h b/MagickCore/draw-private.h
index acb27ba14635446b67c16facfabf1dffedb92a60..d91e3cd9a8381d47df2df313d38acadeedf3f82c 100644 (file)
--- a/MagickCore/draw-private.h
+++ b/MagickCore/draw-private.h
@@ -32,6 +32,7 @@ static inline void GetFillColor(const DrawInfo *draw_info,const ssize_t x,
   if (draw_info->fill_pattern == (Image *) NULL)
     {
       *fill=draw_info->fill;
+      fill->alpha*=QuantumScale*draw_info->fill_alpha;
       return;
     }
   {
@@ -51,6 +52,7 @@ static inline void GetStrokeColor(const DrawInfo *draw_info,const ssize_t x,
   if (draw_info->stroke_pattern == (Image *) NULL)
     {
       *stroke=draw_info->stroke;
+      stroke->alpha*=QuantumScale*draw_info->stroke_alpha;
       return;
     }
   {

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index 99bb67612b6f326782acaa71944205ce3eb85020..4d8b0580c74803ed7c28526eefaad21d9829d7b9 100644 (file)
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -2787,12 +2787,8 @@ MagickExport MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info,
               (void) DrawPatternPath(image,draw_info,token,
                 &graphic_context[n]->fill_pattern,exception);
             else
-              {
-                status&=QueryColorCompliance(token,AllCompliance,
-                  &graphic_context[n]->fill,exception);
-                if (graphic_context[n]->fill_alpha != OpaqueAlpha)
-                  graphic_context[n]->fill.alpha=graphic_context[n]->fill_alpha;
-              }
+              status&=QueryColorCompliance(token,AllCompliance,
+                &graphic_context[n]->fill,exception);
             break;
           }
         if (LocaleCompare("fill-opacity",keyword) == 0)
@@ -2808,8 +2804,8 @@ MagickExport MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info,
               StringToDouble(token,&next_token),0.0),1.0);
             if (token == next_token)
               ThrowPointExpectedException(token,exception);
-            graphic_context[n]->fill_alpha=(MagickRealType) (QuantumRange-
-              QuantumRange*(1.0-opacity));
+            if (fabs(opacity) >= DrawEpsilon)
+              graphic_context[n]->fill_alpha*=opacity;
             break;
           }
         if (LocaleCompare("fill-rule",keyword) == 0)
@@ -3026,21 +3022,22 @@ MagickExport MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info,
           }
         if (LocaleCompare("opacity",keyword) == 0)
           {
+            double
+              opacity;
+
             GetNextToken(q,&q,extent,token);
             if (graphic_context[n]->clip_path != MagickFalse)
               break;
             factor=strchr(token,'%') != (char *) NULL ? 0.01 : 1.0;
-            graphic_context[n]->alpha=(Quantum) (QuantumRange*(1.0-
-              (QuantumScale*graphic_context[n]->alpha*(1.0-factor*
-              StringToDouble(token,&next_token)))));
-            graphic_context[n]->fill_alpha=QuantumRange*(1.0-(QuantumScale*
-              graphic_context[n]->fill_alpha*(1.0-factor*StringToDouble(token,
-              &next_token))));
-            graphic_context[n]->stroke_alpha=QuantumRange*(1.0-(QuantumScale*
-              graphic_context[n]->stroke_alpha*(1.0-factor*StringToDouble(token,
-              &next_token))));
+            opacity=MagickMin(MagickMax(factor*
+              StringToDouble(token,&next_token),0.0),1.0);
             if (token == next_token)
               ThrowPointExpectedException(token,exception);
+            if (fabs(opacity) >= DrawEpsilon)
+              {
+                graphic_context[n]->fill_alpha*=opacity;
+                graphic_context[n]->stroke_alpha*=opacity;
+              }
             break;
           }
         status=MagickFalse;
@@ -3437,13 +3434,8 @@ MagickExport MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info,
               (void) DrawPatternPath(image,draw_info,token,
                 &graphic_context[n]->stroke_pattern,exception);
             else
-              {
-                status&=QueryColorCompliance(token,AllCompliance,
-                  &graphic_context[n]->stroke,exception);
-                if (graphic_context[n]->stroke_alpha != OpaqueAlpha)
-                  graphic_context[n]->stroke.alpha=
-                    graphic_context[n]->stroke_alpha;
-              }
+              status&=QueryColorCompliance(token,AllCompliance,
+                &graphic_context[n]->stroke,exception);
             break;
           }
         if (LocaleCompare("stroke-antialias",keyword) == 0)
@@ -3566,8 +3558,8 @@ MagickExport MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info,
               StringToDouble(token,&next_token),0.0),1.0);
             if (token == next_token)
               ThrowPointExpectedException(token,exception);
-            graphic_context[n]->stroke_alpha=(MagickRealType) (QuantumRange-
-              QuantumRange*(1.0-opacity));
+            if (fabs(opacity) >= DrawEpsilon)
+              graphic_context[n]->stroke_alpha*=opacity;
             break;
           }
         if (LocaleCompare("stroke-width",keyword) == 0)