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51 lines
1.4 KiB
Common Lisp
51 lines
1.4 KiB
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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;; name: bounding-box-h.gc
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;; name in dgo: bounding-box-h
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;; dgos: GAME, ENGINE
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;; Types related to bounding boxes.
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;; floating point bounding box.
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;; min is the corner with lowest x,y,z values.
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;; max is the corner with highest x,y,z values.
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;; the w value should be 1 in both min and max.
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(deftype bounding-box (structure)
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((min vector :inline :offset-assert 0)
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(max vector :inline :offset-assert 16)
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)
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:method-count-assert 16
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:size-assert #x20
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:flag-assert #x1000000020
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(:methods
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(add-spheres! (_type_ (pointer sphere) int) int 9)
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(add-point! (_type_ vector3s) int 10)
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(set-from-point-offset! (_type_ vector3s vector3s) int 11)
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(set-from-point-offset-pad! (_type_ vector3s vector3s float) int 12)
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(set-from-sphere! (_type_ sphere) int 13)
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(set-from-spheres! (_type_ (pointer sphere) int) int 14)
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(add-box! (_type_ bounding-box) int 15)
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)
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)
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;; integer (word) bounding box.
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(deftype bounding-box4w (structure)
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((min vector4w :inline :offset-assert 0)
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(max vector4w :inline :offset-assert 16)
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)
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:method-count-assert 9
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:size-assert #x20
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:flag-assert #x900000020
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)
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;; bounding both that has both a box and box4w.
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(deftype bounding-box-both (structure)
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((box bounding-box :inline :offset-assert 0)
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(box4w bounding-box4w :inline :offset-assert 32)
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)
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:method-count-assert 9
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:size-assert #x40
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:flag-assert #x900000040
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)
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