Update to ImageMagick 6.8.1ImageMagick_6.8.1

1 files changed, 8 insertions, 0 deletions

diff --git a/dmagick/c/threshold.d b/dmagick/c/threshold.d
index 3f7f7f1..6b2052b 100644
--- a/dmagick/c/threshold.d
+++ b/dmagick/c/threshold.d
@@ -5,6 +5,7 @@ import core.stdc.stdio;
 import dmagick.c.exception;
 import dmagick.c.image;
 import dmagick.c.magickType;
+import dmagick.c.magickVersion;
 
 alias ptrdiff_t ssize_t;
 
@@ -28,6 +29,13 @@ extern(C)
 	MagickBooleanType OrderedDitherImageChannel(Image*, const ChannelType, ExceptionInfo*);
 	MagickBooleanType OrderedPosterizeImage(Image*, const(char)*, ExceptionInfo*);
 	MagickBooleanType OrderedPosterizeImageChannel(Image*, const ChannelType, const(char)*, ExceptionInfo*);
+
+	static if ( MagickLibVersion >= 0x681 )
+	{
+		MagickBooleanType PerceptibleImage(Image*, const double);
+		MagickBooleanType PerceptibleImageChannel(Image*, const ChannelType, const double);
+	}
+
 	MagickBooleanType RandomThresholdImage(Image*, const(char)*, ExceptionInfo*);
 	MagickBooleanType RandomThresholdImageChannel(Image*, const ChannelType, const(char)*, ExceptionInfo*);
 	MagickBooleanType WhiteThresholdImage(Image*, const(char)*);