python 2.x script for FontForge. My first SVGinOpenType color fonts generator. Hope, will work...

How to install:

• install fontTools (3.x) for Python 2
• place SVGinOTlayersCompositor.py in ~/.FontForge/python

How to test:

1. open DigitaltT.sfd (in SVGinOTlayersCompositor_021/fontTester/ directory) in FontForge
2. from menu Tools → SVGinOpenType → select layersCompositor 0.21
3. layersCompositor should have previously saved layer values (and schould look like on image in doc/howto.pdf)
4. click "Generate OpenTypeSVG font" Button
5. in DigitaltT.sfd directory will be generated DigitaltTColor.ttf
6. open test_in_firefox_or_edge.html in Firefox Browser to test font
7. play with layer values in dialog, and have hun :)

How to made new color font:

1. open new font in FontForge
2. prepare layers:

• you need one "fallback" layer with (at best quadratic paths) glyphs for programs without SVGinOT support
• as many qubic layers, as you need for SVG glyphs

3. prepare glyphs ( I know..)
4. save .sfd file
5. from menu Tools → SVGinOpenType → select layersCompositor 0.21
6. select fallback layer
7. select one SVG layer (lowest layer in your layers order) and edit color/opacity values
8. click "add new layer" for next SVG layers (reverse order!), select layers name and edit color/opacity values
9. click "Generate OpenTypeSVG font" Button
10. in your .sfd directory will be generated font xxxxxxColor.ttf

PDF with details: (https://github.com/glukfonts/SVGinOTlayersCompositor/blob/master/doc/howto.pdf)