# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1521031577 -3600
# Node ID 0cacb38297a971383e031ccd7ee16f3496c1fc3e
# Parent  e91bab2d8c75b98662d5e6434661a52980c06bf8
speed up ImageProcessing::Set

diff -r e91bab2d8c75 -r 0cacb38297a9 Core/Images/ImageProcessing.cpp
--- a/Core/Images/ImageProcessing.cpp	Tue Mar 13 21:14:21 2018 +0100
+++ b/Core/Images/ImageProcessing.cpp	Wed Mar 14 13:46:17 2018 +0100
@@ -627,15 +627,36 @@
         return;
 
       case PixelFormat_Grayscale16:
-        SetInternal<uint16_t>(image, value);
+        if (value == 0)
+        {
+          memset(image.GetBuffer(), 0, image.GetPitch() * image.GetHeight());
+        }
+        else
+        {
+          SetInternal<uint16_t>(image, value);
+        }
         return;
 
       case PixelFormat_Grayscale32:
-        SetInternal<uint32_t>(image, value);
+        if (value == 0)
+        {
+          memset(image.GetBuffer(), 0, image.GetPitch() * image.GetHeight());
+        }
+        else
+        {
+          SetInternal<uint32_t>(image, value);
+        }
         return;
 
       case PixelFormat_SignedGrayscale16:
-        SetInternal<int16_t>(image, value);
+        if (value == 0)
+        {
+          memset(image.GetBuffer(), 0, image.GetPitch() * image.GetHeight());
+        }
+        else
+        {
+          SetInternal<int16_t>(image, value);
+        }
         return;
 
       case PixelFormat_Float32: