#include "HxColor.h"
#include "HxImageRep.h"
Go to the source code of this file.
Functions | |
| HxImageRep L_HXIMAGEREP | HxColorSpace (HxImageRep im, HxColorModel fromColorSpace, HxColorModel toColorSpace) |
| Color space conversion. More... | |
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Color space conversion. The function transforms the color model (see Color operations on pixel values) of all pixels in the input image via a unary pixel operation (see Images). Implementation specifics : The pixel functor : HxUpoColSpace. The image functor instantiator : HxInstantiatorColSpace.
00014 {
00015 HxString fname("HxColorSpace");
00016
00017 if (im.isNull())
00018 {
00019 HxGlobalError::instance()->reportError(fname, im.name(), "null image", HxGlobalError::HX_GE_INVALID);
00020 return HxImageRep();
00021 }
00022 if (im.signature().pixelDimensionality() != 3)
00023 {
00024 HxGlobalError::instance()->reportError(fname, "ColorSpace conversions are only valid for Vec3 images", HxGlobalError::HX_GE_INVALID);
00025 return HxImageRep();
00026 }
00027
00028 HxTagList tags;
00029 HxAddTag<HxColorModel>(tags, "fromColorSpace", fromColorSpace);
00030 HxAddTag<HxColorModel>(tags, "toColorSpace", toColorSpace);
00031 return im.unaryPixOp("colorSpace", tags);
00032 }
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1.2.12 written by Dimitri van Heesch,
© 1997-2001