kopia lustrzana https://github.com/carson-katri/geometry-script
32 wiersze
1.4 KiB
Python
32 wiersze
1.4 KiB
Python
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# Create a curve object as the base.
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# In Edit Mode, use the Draw tool to create new roads in the city.
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from geometry_script import *
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@tree("City Builder")
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def city_builder(geometry: Geometry, building_size_min: Vector = (0.1, 0.1, 0.2), building_size_max: Vector = (0.3, 0.3, 1), size_x: Float = 5.0, size_y: Float = 5.0, road_width: Float = 0.25, seed: Int = 0, resolution: Int = 60):
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# Road geometry from input curves
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road_points = geometry.curve_to_points().points
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yield geometry.curve_to_mesh(
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profile_curve=curve_line(
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start=combine_xyz(x=road_width * -0.5),
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end=combine_xyz(x=road_width / 2)
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)
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)
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# Randomly distribute buildings on a grid
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building_points = grid(
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size_x=size_x, size_y=size_y,
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vertices_x=resolution, vertices_y=resolution
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).distribute_points_on_faces(
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seed=seed
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# Delete invalid building points based on proximity to a road
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).points.delete_geometry(
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domain='POINT',
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selection=road_points.geometry_proximity(target_element='POINTS', source_position=position()).distance < road_width * 2
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)
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random_scale = random_value(data_type='FLOAT_VECTOR', min=building_size_min, max=building_size_max, seed=seed + id())
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yield building_points.instance_on_points(
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instance=cube(size=(1, 1, 1)).transform(translation=(0, 0, 0.5)),
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scale=random_scale
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)
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