Search found 3 matches

by ospf
2018-03-28T20:19:01-07:00
Forum: Developers
Topic: How to achieve it by IM C API
Replies: 5
Views: 5774

Re: How to achieve it by IM C API

System: linux IM: ImageMagick-7 API: magicwand by c code: PixelWand *fillColor = NewPixelWand(); PixelSetColor(fillColor, "rgba(0,0,0,1)"); PixelSetFuzz(fillColor, img.fuzzval); DrawSetFillColor(drawImage, fillColor); DrawAlpha(drawImage, 0, 0, FloodfillMethod); MagickDrawImage(image, drawImage); I ...
by ospf
2018-03-28T18:50:00-07:00
Forum: Developers
Topic: How to achieve it by IM C API
Replies: 5
Views: 5774

Re: How to achieve it by IM C API

thanks,What I mean is how to use an api to implement the function of a command and what functions to use. I tried but did not succeed, give some suggestions。
by ospf
2018-03-28T10:28:06-07:00
Forum: Developers
Topic: How to achieve it by IM C API
Replies: 5
Views: 5774

How to achieve it by IM C API

IM command: convert test.png -alpha off \ -alpha set -fuzz 10% -fill none \ -draw "alpha 0,0 floodfill" \ -fill "rgba(255,255,255,1)" +opaque none \ -fill "rgba(0,0,0,1)" -opaque none \ -alpha off testDst.png My question: I'm a novice. How can I use IM C API on the above command, thanks.