45 lines
1.2 KiB
Python
45 lines
1.2 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, symmetric: bool = True):
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if symmetric:
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depth1 = depth/2
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depth2 = -depth/2
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origin = create_3D(lines, z_origin, depth1)
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extruded = create_3D(lines, z_origin, depth2)
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else:
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origin = create_3D(lines, z_origin, 0)
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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_origin, depth):
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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_origin + depth
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xe, ye = end
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coordinate3d_end_orig = xe, ye, z_origin + depth
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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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