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[varLib] Minor speedup

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This commit is contained in:
Behdad Esfahbod 2017-05-18 16:08:36 -07:00
parent af041259ee
commit 74f6715f27
1 changed files with 3 additions and 2 deletions
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5
Lib/fontTools/varLib/__init__.py
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@ -267,17 +267,18 @@ def _add_gvar(font, model, master_ttfs, tolerance=.5, optimize=True):
continue continue
var = TupleVariation(support, delta) var = TupleVariation(support, delta)
if optimize: if optimize:
delta = delta[:] # XXX Remove?
delta_opt = _optimize_delta(delta, origCoords, endPts) delta_opt = _optimize_delta(delta, origCoords, endPts)
if delta_opt != delta: if None in delta_opt:
# Use "optimized" version only if smaller... # Use "optimized" version only if smaller...
var_opt = TupleVariation(support, delta_opt) var_opt = TupleVariation(support, delta_opt)
axis_tags = sorted(support.keys()) # Shouldn't matter that this is different from fvar...? axis_tags = sorted(support.keys()) # Shouldn't matter that this is different from fvar...?
tupleData, auxData = var.compile(axis_tags, [], None) tupleData, auxData = var.compile(axis_tags, [], None)
unoptimized_len = len(tupleData) + len(auxData) unoptimized_len = len(tupleData) + len(auxData)
tupleData, auxData = var_opt.compile(axis_tags, [], None) tupleData, auxData = var_opt.compile(axis_tags, [], None)
optimized_len = len(tupleData) + len(auxData) optimized_len = len(tupleData) + len(auxData)
if optimized_len < unoptimized_len: if optimized_len < unoptimized_len:
var = var_opt var = var_opt