a06c7fddbb
Update GPU line examples to use polyline shaders. Pull Request: https://projects.blender.org/blender/blender/pulls/139587
32 lines
814 B
Python
32 lines
814 B
Python
"""
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Wireframe Cube using Index Buffer
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---------------------------------
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"""
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import bpy
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import gpu
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from gpu_extras.batch import batch_for_shader
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coords = (
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(-1, -1, -1), (+1, -1, -1),
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(-1, +1, -1), (+1, +1, -1),
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(-1, -1, +1), (+1, -1, +1),
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(-1, +1, +1), (+1, +1, +1))
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indices = (
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(0, 1), (0, 2), (1, 3), (2, 3),
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(4, 5), (4, 6), (5, 7), (6, 7),
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(0, 4), (1, 5), (2, 6), (3, 7))
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shader = gpu.shader.from_builtin('POLYLINE_UNIFORM_COLOR')
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batch = batch_for_shader(shader, 'LINES', {"pos": coords}, indices=indices)
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def draw():
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shader.uniform_float("viewportSize", gpu.state.viewport_get()[2:])
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shader.uniform_float("lineWidth", 4.5)
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shader.uniform_float("color", (1, 0, 0, 1))
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batch.draw(shader)
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bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')
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