Include declarations.
*/
#include "MagickCore/studio.h"
+#include "MagickCore/attribute.h"
#include "MagickCore/blob.h"
#include "MagickCore/blob-private.h"
#include "MagickCore/cache.h"
/*
Create virtual canvas to support cropping (i.e. image.gray[100x100+10+20]).
*/
+ SetImageColorspace(image,GRAYColorspace,exception);
canvas_image=CloneImage(image,image->extract_info.width,1,MagickFalse,
exception);
- (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod);
+ (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod,
+ exception);
quantum_type=GrayQuantum;
quantum_info=AcquireQuantumInfo(image_info,canvas_image);
if (quantum_info == (QuantumInfo *) NULL)
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetPixelRed(image,GetPixelRed(canvas_image,p),q);
- SetPixelGreen(image,GetPixelGreen(canvas_image,p),q);
- SetPixelBlue(image,GetPixelBlue(canvas_image,p),q);
+ SetPixelGray(image,GetPixelGray(canvas_image,p),q);
p+=GetPixelChannels(canvas_image);
q+=GetPixelChannels(image);
}
/*
Write grayscale pixels.
*/
- if (IsRGBColorspace(image->colorspace) == MagickFalse)
- (void) TransformImageColorspace(image,RGBColorspace,exception);
+ if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse)
+ (void) TransformImageColorspace(image,sRGBColorspace,exception);
quantum_type=GrayQuantum;
quantum_info=AcquireQuantumInfo(image_info,image);
if (quantum_info == (QuantumInfo *) NULL)