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Improved outline simplification subpass.

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This commit is contained in:
be5invis 2015-12-14 04:38:37 +08:00
parent 8d8c7f4cf0
commit 1449401097
5 changed files with 26 additions and 19 deletions
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4
glyphs/letters-unified-basic.aki
View File

@ -1225,7 +1225,7 @@ symbol-block 'p'
assign-unicode 'p'
include pMarks
include : OBarLeftShape
include : tagged 'bowl' : OBarLeftShape
include : VBarLeft SB DESCENDER XH
if SLAB : begin
include : LeftwardTopSerif SB XH SIDEJUT
@ -2591,7 +2591,7 @@ symbol-block 't'
local center : MIDDLE - TBALANCE - HALFSTROKE * CORRECTION_HX
local hookx (center + (WIDTH - SB * 2) * 0.8 - OXHOOK + TAILADJX * globalTransform.yx)
local turn : [mix center hookx 0.5] + CORRECTION_OMIDS
local smb : (turn - center) * 1.2
local smb : Math.max HOOK ((turn - center) * 1.2)
local g : dispiro
widths.lhs

11
glyphs/letters-unified-extended.aki
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@ -205,7 +205,7 @@ symbol-block 'epsilon and cyrze'
include : dispiro
widths.lhs
g4 RIGHTSB (top - [fallback hook SHOOK])
hookstart top
hookstart (top - O)
g4 (SB + OXE) (top - sma)
arcvh
flat MIDDLE (midy - (fine - HALFSTROKE)) [widths.heading fine 0 RIGHTWARD]
@ -213,7 +213,7 @@ symbol-block 'epsilon and cyrze'
include : dispiro
widths.rhs
g4 RIGHTSB [fallback hook SHOOK]
hookstart 0
hookstart O
g4 (SB + OXE) smb
arcvh
flat MIDDLE (midy + (fine - HALFSTROKE)) [widths.heading 0 fine RIGHTWARD]
@ -238,7 +238,7 @@ symbol-block 'epsilon and cyrze'
include : dispiro
widths.rhs
g4 SB (top - [fallback hook SHOOK])
hookstart top
hookstart (top - O)
g4 (RIGHTSB - OXE) (top - smb)
arcvh
flat MIDDLE (midy - (fine - HALFSTROKE)) [widths.heading 0 fine LEFTWARD]
@ -246,7 +246,7 @@ symbol-block 'epsilon and cyrze'
include : dispiro
widths.lhs
g4 SB [fallback hook SHOOK]
hookstart 0
hookstart O
g4 (RIGHTSB - OXE) sma
arcvh
flat MIDDLE (midy + (fine - HALFSTROKE)) [widths.heading fine 0 LEFTWARD]
@ -303,7 +303,7 @@ symbol-block 'zeta and xi'
local ybar : mix 0 CAP 0.55
include : dispiro
widths.rhs
g4 xbar (CAP - STROKE)
g4.left.start xbar (CAP - STROKE)
archv
g4 (SB - O * 2 + STROKE * CORRECTION_HX) [mix (CAP - STROKE) ybar 0.6]
arcvh
@ -1669,6 +1669,7 @@ symbol-block 'Thorn'
eject-contour 'serifLB'
include : create-glyph : glyph-construction
include glyphs.p
eject-contour 'bowl'
eject-contour 'serifLT'
include ifMarks

13
pass1-cleanup.py
View File

@ -9,11 +9,11 @@ font = fontforge.open(source)
# Replace accented characters into references
print " Reference finding: ", font.fontname
font.selection.select(("ranges", "unicode", None), 0x1FCD, 0x1FCF, 0x1FDD, 0x1FDF)
font.replaceWithReference(2)
font.replaceWithReference(1)
font.selection.all()
font.selection.select(("less", None), "I.straight", "dotlessi.straight", "l.straight", "ltailBR", "rtailBR")
font.selection.select(("less", "ranges", "unicode"), 0x207A, 0x207E, 0x208A, 0x208E)
font.replaceWithReference(2)
font.replaceWithReference(1)
# Remove overlapped area
print " Overlap Removal: ", font.fontname
@ -25,16 +25,19 @@ for i in font:
glyph.unlinkRef()
glyph.removeOverlap()
font.selection.all()
font.replaceWithReference(2)
font.replaceWithReference(1)
print " Simplify: ", font.fontname
font.selection.all()
font.transform(psMat.scale(5))
font.simplify(1, ("smoothcurves", "choosehv"), 0.1)
font.simplify(0.05, ("smoothcurves", "choosehv"), 0.1)
font.transform(psMat.scale(0.2))
font.simplify(1, ("smoothcurves", "choosehv"), 0.1)
font.simplify(0.2, ("smoothcurves", "choosehv"), 0.1)
#font.em = 2000
font.layers["Fore"].is_quadratic = True
font.transform(psMat.skew(float(sys.argv[3]) / 180 * math.pi))
#font.em = 1000
font.canonicalContours()
font.canonicalStart()

4
pass3-features.py
View File

@ -9,6 +9,8 @@ font.selection.select(("ranges", "unicode", None), 0x20, 0x7e)
font.unlinkReferences()
font.selection.all()
font.removeOverlap()
font.simplify(0.1)
font.simplify(0.01)
font.selection.all()
font.removeOverlap()
font.mergeFeature(sys.argv[2])
font.generate(sys.argv[3], flags = ("short-post", "opentype"))

13
support/spirokit.aki
View File

@ -104,8 +104,8 @@ export : define [SetupBuilders args] : begin
if [not cache.(samples)] : build samples
return cache.(samples).vh
list hv vh
define [archv samples notiny k raf] : alsothruthem [jhv [fallback samples 4]] raf
define [arcvh samples notiny k raf] : alsothruthem [jvh [fallback samples 4]] raf
define [archv samples notiny k raf] : alsothruthem [jhv [fallback samples 12]] raf
define [arcvh samples notiny k raf] : alsothruthem [jvh [fallback samples 12]] raf
define [complexThru] : begin
local a : {}.slice.call arguments
@ -136,7 +136,8 @@ export : define [SetupBuilders args] : begin
set knots.(j) : knots.(j).af.call s knots.(j - 1) knots.(j + 1) knots.(j)
if closed : knots.pop
return {.knots [flatten knots] .closed closed .lastafs lastafs}
define QUAD false
define [dispiro] : begin
local s : new SpiroExpansionContext
set s.gizmo globalTransform
@ -151,16 +152,16 @@ export : define [SetupBuilders args] : begin
local {.lhs lhs .rhs rhs} : s.expand [fallback s.contrast CONTRAST]
if closed : then
local g : new Glyph
libspiro.spiroToBezierOnContext [lhs.slice 0 (-1)] true g
libspiro.spiroToBezierOnContext [lhs.slice 0 (-1)] true g QUAD 0.5
local lhsContour g.contours.0
set g.contours {}
libspiro.spiroToBezierOnContext [rhs.reverse :.slice 0 (-1)] true g
libspiro.spiroToBezierOnContext [rhs.reverse :.slice 0 (-1)] true g QUAD 0.5
local rhsContour g.contours.0
set g.contours {[lhsContour.concat rhsContour]}
: else
local g : new Glyph
lhs.0.type = rhs.0.type = lhs.(lhs.length - 1).type = rhs.(rhs.length - 1).type = 'corner'
libspiro.spiroToBezierOnContext [lhs.concat : rhs.reverse] true g
libspiro.spiroToBezierOnContext [lhs.concat : rhs.reverse] true g QUAD 0.5
set g.knots knots
set g.lhsknots lhs
set g.rhsknots rhs