Legacy ImageMagick Discussions Archive

See http://www.imagemagick.org/discourse-server/viewtopic.php?f=27&t=33029#p157520 Thanks very much, and now, i have another problem: i use the following codes to get a specified output with transparent background. But the background is not transparent overall, it has a corner with gray color. Is ...

See http://www.imagemagick.org/discourse-server/viewtopic.php?f=27&t=33029#p157520 Thanks very much, and now, i have another problem: i use the following codes to get a specified output with transparent background. But the background is not transparent overall, it has a corner with gray color. Is ...

I have found distort function has only 4 parameters in magick++, such as Image.distort(PerspectiveDistortion,16,point_4,false). Now i want to define "distort:viewport=WxH" to get a specified output. What do i do?

With C++, use Image.cpp: void Magick::Image::distort(const DistortImageMethod method_, const size_t number_arguments_,const double *arguments_,const bool bestfit_) With the PerspectiveDistortion method, give 4 input coordinate as the corners of your image, and output coordinate as the places you ...

dlemstra wrote: ↑2017-11-12T11:46:05-07:00 I just published a new release (7.1.0.0) that includes a new class called DistortSettings that you could use to set the viewport.

How do I this in Magick++ using function? I am not find distortsetting class in magick++.