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Fix bug where Plan RL tag was not projected correctly onto the drawing

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Dion Moult
2020-09-02 21:48:16 +10:00
parent cba30f0831
commit 311174b1e7
1 changed files with 9 additions and 6 deletions
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src/ifcblenderexport/blenderbim/bim/svgwriter.py
+9 -6
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@@ -169,21 +169,25 @@ class SvgWriter():
self.draw_line_annotation(self.ifc_cutter.leader_obj, ['leader']) self.draw_line_annotation(self.ifc_cutter.leader_obj, ['leader'])
if self.ifc_cutter.plan_level_obj: if self.ifc_cutter.plan_level_obj:
matrix_world = self.ifc_cutter.plan_level_obj.matrix_world
for spline in self.ifc_cutter.plan_level_obj.data.splines: for spline in self.ifc_cutter.plan_level_obj.data.splines:
classes = ['annotation', 'plan-level'] classes = ['annotation', 'plan-level']
points = self.get_spline_points(spline) points = self.get_spline_points(spline)
d = ' '.join(['L {} {}'.format((x_offset + p.co.x) * self.scale, (y_offset - p.co.y) * self.scale) for p in points]) projected_points = [self.project_point_onto_camera(matrix_world @ p.co.xyz) for p in points]
d = ' '.join(['L {} {}'.format(
(x_offset + p.x) * self.scale, (y_offset - p.y) * self.scale)
for p in projected_points])
d = 'M{}'.format(d[1:]) d = 'M{}'.format(d[1:])
path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes))) path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
path['marker-end'] = 'url(#plan-level-marker)' path['marker-end'] = 'url(#plan-level-marker)'
text_position = Vector(( text_position = Vector((
(x_offset + points[0].co.x) * self.scale, (x_offset + projected_points[0].x) * self.scale,
((y_offset - points[0].co.y) * self.scale) - 2.5 ((y_offset - projected_points[0].y) * self.scale) - 2.5
)) ))
# TODO: unhardcode m unit # TODO: unhardcode m unit
rl = ((self.ifc_cutter.plan_level_obj.matrix_world @ rl = ((matrix_world @
points[0].co).xyz + self.ifc_cutter.plan_level_obj.location).z points[0].co).xyz + self.ifc_cutter.plan_level_obj.location).z
if points[0].co.x > points[-1].co.x: if projected_points[0].x > projected_points[-1].x:
text_anchor = 'end' text_anchor = 'end'
else: else:
text_anchor = 'start' text_anchor = 'start'
@@ -243,7 +247,6 @@ class SvgWriter():
'alignment-baseline': 'middle', 'alignment-baseline': 'middle',
'dominant-baseline': 'middle' 'dominant-baseline': 'middle'
})) }))
self.draw_text_annotations() self.draw_text_annotations()
def draw_ifc_annotation(self): def draw_ifc_annotation(self):