diff options
| author | Brad Erickson <eosrei@gmail.com> | 2016-02-14 06:43:28 +0300 |
|---|---|---|
| committer | Brad Erickson <eosrei@gmail.com> | 2016-02-16 11:45:57 +0300 |
| commit | 6d9acee4b4a0a3e8fe801bf034d5e5539e779b63 (patch) | |
| tree | 87d762d2fa3512c8d04068bb80d3bedecc081c76 | |
| parent | 22feb00e4f1a965a762061a595f3a640f52e27af (diff) | |
make: Add 33px margin to bitmaps to fit trace
A trace/"stoke" cannot go outside the edges of the source image.
Many of the source SVG vectors go up to the edge of the images, so
the resulting traces did not show the entire shape. A 33px margin
seems to be correct.
| -rw-r--r-- | Makefile | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -17,14 +17,15 @@ EmojiOne-SVGinOT.ttf: build $(SVG_TRACE_FILES) # Create black SVG traces of the color SVGs to use as glyphs. # 1. Make the EmojiOne SVG into a PNG with Inkscape -# 2. Make the PNG into a BMP with ImageMagick +# 2. Make the PNG into a BMP with ImageMagick and add margin by increasing the +# canvas size to allow the outer "stroke" to fit. # 3. Make the BMP into a Edge Detected PGM with mkbitmap # 4. Make the PGM into a black SVG trace with potrace build/svg-trace/%.svg: $(SVG_SOURCE)/%.svg inkscape -w 1000 -h 1000 -z -e $(TMP)/$(*F).png $< - convert $(TMP)/$(*F).png $(TMP)/$(*F).bmp + convert $(TMP)/$(*F).png -gravity center -background xc:transparent -extent 1066x1066 $(TMP)/$(*F).bmp rm $(TMP)/$(*F).png - mkbitmap -g -s1 -f 10 -o $(TMP)/$(*F).pgm $(TMP)/$(*F).bmp + mkbitmap -g -s 1 -f 10 -o $(TMP)/$(*F).pgm $(TMP)/$(*F).bmp rm $(TMP)/$(*F).bmp potrace -s --height 1000pt --width 1000pt -o $@ $(TMP)/$(*F).pgm rm $(TMP)/$(*F).pgm |