Re: scrCopy BlendMode

2019-02-21 Thread hh via use-livecode
[The LC 6 bitmap modes have modern variants. Deduce the math from there.] LC uses (probably) the cairo library (doesn't support bitmap modes any more): https://www.cairographics.org/operators/ (also the SVG-link there) See also: https://imagineer.in/blog/math-behind-blend-modes/ Actual state of

Re: scrCopy BlendMode

2019-02-21 Thread Beat Cornaz via use-livecode
>>1. If you quote the modes then it works. hh wrote : > set the ink of img "DSC03103.jpeg" to "srcCopy" Thanks, that works. As for info about blendmodes, hh wrote : > https://en.wikipedia.org/wiki/Blend_modes I had seen this site, but was wondering about the other blend modes in LC. Including th

Re: scrCopy BlendMode

2019-02-20 Thread hh via use-livecode
1. If you quote the modes then it works. set the ink of img "DSC03103.jpeg" to "srcCopy" 2. The bitmap modes are no longer supported in LC 9. This is reported in several of the release notes. Probably they are still listed to allow legacy stacks (LC 6/7/8/9). 3. For example: https://en.wikipedia.

scrCopy BlendMode

2019-02-20 Thread Beat Cornaz via use-livecode
A couple of questions about BlendModes in LC. 1. The 'normal' blendMode is scrCopy (the mode all objects get when they are created). I can change that blendmode and later put it back to scrCopy in the Inspector. But setting the ink to scrCopy by script does not work. I type in the messagebox : *s