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Differential D319 Diff 1982 release/scripts/freestyle/modules/freestyle/functions.py

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release/scripts/freestyle/modules/freestyle/functions.py

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from mathutils import Vector from mathutils import Vector
## Functions for 0D elements (vertices) # -- Functions for 0D elements (vertices) -- #
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Use of docstring here seems inappropriate (it does not appear in the beginning of a code block). Please, find a few other places that the same comment applies to.

kjym3: Use of docstring here seems inappropriate (it does not appear in the beginning of a code block).
#######################################
class CurveMaterialF0D(UnaryFunction0DMaterial): class CurveMaterialF0D(UnaryFunction0DMaterial):
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cp = inter.object cp = inter.object
assert(isinstance(cp, CurvePoint)) assert(isinstance(cp, CurvePoint))
fe = cp.first_svertex.get_fedge(cp.second_svertex) fe = cp.first_svertex.get_fedge(cp.second_svertex)
assert(fe is not None) assert(fe is not None), "CurveMaterialF0D: fe is None"
return fe.material if fe.is_smooth else fe.material_left return fe.material if fe.is_smooth else fe.material_left
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c_3 = self.d3Density(inter) c_3 = self.d3Density(inter)
cMax = max(max(c_0,c_1), max(c_2,c_3)) cMax = max(max(c_0,c_1), max(c_2,c_3))
cMin = min(min(c_0,c_1), min(c_2,c_3)) cMin = min(min(c_0,c_1), min(c_2,c_3))
if c_iso == 0: return 0 if (c_iso == 0) else (cMax-cMin) / c_iso
v = 0
else:
v = (cMax-cMin)/c_iso
return v
class pyViewMapGradientVectorF0D(UnaryFunction0DVec2f): class pyViewMapGradientVectorF0D(UnaryFunction0DVec2f):
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def __call__(self, iter): def __call__(self, iter):
p = iter.object.point_2d p = iter.object.point_2d
gx = CF.read_complete_view_map_pixel(self._l, int(p.x+self._step), int(p.y)) - \ gx = CF.read_complete_view_map_pixel(self._l, int(p.x+self._step), int(p.y)) - \
CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y)) CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y))
gy = CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y+self._step)) - \ gy = CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y+self._step)) - \
CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y)) CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y))
return Vector((gx, gy)) return Vector((gx, gy))
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def __init__(self, l): def __init__(self, l):
UnaryFunction0DDouble.__init__(self) UnaryFunction0DDouble.__init__(self)
self._l = l self._l = l
self._step = pow(2,self._l) self._step = pow(2, self._l)
def __call__(self, iter): def __call__(self, iter):
p = iter.object.point_2d p = iter.object.point_2d
gx = CF.read_complete_view_map_pixel(self._l, int(p.x+self._step), int(p.y)) - \ gx = CF.read_complete_view_map_pixel(self._l, int(p.x + self._step), int(p.y)) - \
CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y)) CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y))
gy = CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y+self._step)) - \ gy = CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y + self._step)) - \
CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y)) CF.read_complete_view_map_pixel(self._l, int(p.x), int(p.y))
grad = Vector((gx, gy)) return Vector((gx, gy)).length
return grad.length
## Functions for 1D elements (curves) # -- Functions for 1D elements (curves) -- #
#####################################
class pyGetInverseProjectedZF1D(UnaryFunction1DDouble): class pyGetInverseProjectedZF1D(UnaryFunction1DDouble):
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