Joseph HENRY
b3b282d8b0
- Discover C-level classmethods on RNA types (e.g. Space.draw_handler_add) - Fix getset_descriptor writability detection via __set__ probing - Widen writable mathutils properties to accept Sequence[float] - Widen __setitem__ value to accept parent container type (vec[:] = Vector) - Widen mathutils params (Vector, Euler, etc.) to also accept Sequence[float] - Filter self param from C method_descriptor signatures - Add 5.1 overrides for LocRotScale and Quaternion.__init__ - Comment out memoryview tests (buffer protocol requires Python 3.12+) - Disable reportUnusedExpression and reportUnknownMemberType in conformance Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
59 lines
1.2 KiB
Python
59 lines
1.2 KiB
Python
import mathutils
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# Zero length vector.
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vec = mathutils.Vector((0.0, 0.0, 1.0))
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# Unit length vector.
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vec_a = vec.normalized()
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vec_b = mathutils.Vector((0.0, 1.0, 2.0))
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vec2d = mathutils.Vector((1.0, 2.0))
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vec3d = mathutils.Vector((1.0, 0.0, 0.0))
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vec4d = vec_a.to_4d()
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# Other `mathutils` types.
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quat = mathutils.Quaternion()
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matrix = mathutils.Matrix()
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# Comparison operators can be done on Vector classes:
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# (In)equality operators == and != test component values, e.g. 1,2,3 != 3,2,1
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vec_a == vec_b
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vec_a != vec_b
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# Ordering operators >, >=, > and <= test vector length.
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vec_a > vec_b
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vec_a >= vec_b
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vec_a < vec_b
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vec_a <= vec_b
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# Math can be performed on Vector classes.
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vec_a + vec_b
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vec_a - vec_b
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vec_a @ vec_b
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vec_a * 10.0
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matrix @ vec_a
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quat @ vec_a
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-vec_a
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# You can access a vector object like a sequence.
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x = vec_a[0]
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len(vec)
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vec_a[:] = vec_b
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vec_a[:] = 1.0, 2.0, 3.0
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vec2d[:] = vec3d[:2]
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# Vectors support 'swizzle' operations.
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# See https://en.wikipedia.org/wiki/Swizzling_(computer_graphics)
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vec.xyz = vec.zyx
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vec.xy = vec4d.zw
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vec.xyz = vec4d.wzz
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vec4d.wxyz = vec.yxyx
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# Direct buffer access is supported at runtime via C buffer protocol
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# but not expressible in type stubs (requires Python 3.12+ __buffer__).
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