commit a6ff3bb4f313ba34bcd550ccdd76738b2e5d6bab
author cristy <urban-warrior@git.imagemagick.org> Sat May 14 02:24:24 2011 +0000
committer cristy <urban-warrior@git.imagemagick.org> Sat May 14 02:24:24 2011 +0000
tree 4890b53ddfd27c6753466e4f035b56bf8eac553e
parent 8ca51ad2da164dabc55b192ed7884b745fde0e26

magick/composite-private.h

diff --git a/magick/composite-private.h b/magick/composite-private.h
index e77e328..6a4e09a 100644
--- a/magick/composite-private.h
+++ b/magick/composite-private.h
@@ -104,11 +104,9 @@
   gamma=1.0-QuantumScale*QuantumScale*alpha*beta;
   composite->opacity=(MagickRealType) QuantumRange*(1.0-gamma);
   gamma=1.0/(fabs(gamma) <= MagickEpsilon ? 1.0 : gamma);
-  composite->red=gamma*MagickOver_(GetRedPixelComponent(p),alpha,q->red,beta);
-  composite->green=gamma*MagickOver_(GetGreenPixelComponent(p),alpha,q->green,
-    beta);
-  composite->blue=gamma*MagickOver_(GetBluePixelComponent(p),alpha,q->blue,
-    beta);
+  composite->red=gamma*MagickOver_(p->red,alpha,q->red,beta);
+  composite->green=gamma*MagickOver_(p->green,alpha,q->green,beta);
+  composite->blue=gamma*MagickOver_(p->blue,alpha,q->blue,beta);
   if (q->colorspace == CMYKColorspace)
     composite->index=gamma*MagickOver_(p->index,alpha,q->index,beta);
 }
@@ -130,9 +128,9 @@
   gamma=RoundToUnity(Sa+Da);  /* 'Plus' blending -- not 'Over' blending */
   composite->opacity=(MagickRealType) QuantumRange*(1.0-gamma);
   gamma=1.0/(fabs(gamma) <= MagickEpsilon ? 1.0 : gamma);
-  composite->red=gamma*(Sa*GetRedPixelComponent(p)+Da*q->red);
-  composite->green=gamma*(Sa*GetGreenPixelComponent(p)+Da*q->green);
-  composite->blue=gamma*(Sa*GetBluePixelComponent(p)+Da*q->blue);
+  composite->red=gamma*(Sa*p->red+Da*q->red);
+  composite->green=gamma*(Sa*p->green+Da*q->green);
+  composite->blue=gamma*(Sa*p->blue+Da*q->blue);
   if (q->colorspace == CMYKColorspace)
     composite->index=gamma*(Sa*p->index+Da*q->index);
 }

magick/threshold.c

diff --git a/magick/threshold.c b/magick/threshold.c
index 4118598..a1da573 100644
--- a/magick/threshold.c
+++ b/magick/threshold.c
@@ -444,8 +444,9 @@
               SetOpacityPixelComponent(q,(MagickRealType)
                 GetOpacityPixelComponent(q) <= threshold ? 0 : QuantumRange);
             else
-              SetRedPixelComponent(q,(MagickRealType) GetOpacityPixelComponent(
-                q) <= threshold ? OpaqueOpacity : TransparentOpacity);
+              SetOpacityPixelComponent(q,(MagickRealType)
+                GetOpacityPixelComponent(q) <= threshold ? OpaqueOpacity :
+                TransparentOpacity);
           }
         if (((channel & IndexChannel) != 0) &&
             (image->colorspace == CMYKColorspace))