44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
# Draw simple boundary based on the lines and depth
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def generate_mesh(lines: list, z_origin: float, depth: float, invert: bool = False):
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origin = create_3D(lines, z_origin)
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if invert :
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extruded = create_3D(lines, z_origin - depth)
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else:
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extruded = create_3D(lines, z_origin + depth)
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vert_lines = create_vert_lines(origin, extruded)
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print(f"Result = {origin} / {extruded} / {vert_lines}")
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return origin + vert_lines + extruded
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def create_vert_lines(origin, extruded):
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vert_lines = []
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for d3_point_o, d3point_e in zip(origin, extruded):
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for sp3d_1, sp3d_2 in zip(d3_point_o, d3point_e):
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new_line = sp3d_1, sp3d_2
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vert_lines.append(new_line)
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return vert_lines
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def create_3D(lines, z_pos):
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line_loop = []
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for coordinate2d in lines:
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start, end = coordinate2d
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xs, ys = start
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coordinate3d_start_orig = xs, -ys, z_pos
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xe, ye = end
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coordinate3d_end_orig = xe, -ye, z_pos
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line3d_orig = coordinate3d_start_orig, coordinate3d_end_orig
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line_loop.append(line3d_orig)
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return line_loop
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