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25 lines
667 B
Common Lisp
25 lines
667 B
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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;; name: quaternion-h.gc
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;; name in dgo: quaternion-h
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;; dgos: GAME, ENGINE
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(deftype quaternion (structure)
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((data float 4 :do-not-decompile :offset-assert 0)
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(x float :offset 0)
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(y float :offset 4)
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(z float :offset 8)
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(w float :offset 12)
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(vec vector :inline :offset 0)
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(quad uint128 :offset 0)
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)
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:method-count-assert 9
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:size-assert #x10
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:flag-assert #x900000010
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)
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(define *unity-quaternion* (new 'static 'quaternion :x 0.0 :y 0.0 :z 0.0 :w 1.0))
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(define-extern matrix->quaternion (function quaternion matrix quaternion))
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