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61 lines
1.8 KiB
Common Lisp
61 lines
1.8 KiB
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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;; name: vu1-user-h.gc
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;; name in dgo: vu1-user-h
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;; dgos: GAME, ENGINE
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;; VU1 renderers are enabled/disabled with a bitmask.
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;; I believe this is renderers which can be enabled/disabled in the debug menu?
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(define *vu1-enable-user-menu*
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#x1FFFF8)
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;; by default, all off.
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;; the menu renderers get copied to this on each frame
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(define *vu1-enable-user* 0)
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;; a dma "sink" is somewhere where a renderer can put stuff.
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(deftype dma-foreground-sink (basic)
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((bucket int32 :offset-assert 4) ;; not sure if this is a bucket index or pointer?
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(foreground-texture-page int8 :offset-assert 8) ;; ?
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(foreground-texture-level int8 :offset-assert 9) ;; ?
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(foreground-output-bucket int8 :offset-assert 10) ;; ?
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)
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:method-count-assert 9
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:size-assert #xb
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:flag-assert #x90000000b
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)
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;; additional info for the generic renderer
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(deftype generic-bucket-state (structure)
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((gifbuf-adr uint32 :offset-assert 0)
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(inbuf-adr uint32 :offset-assert 4)
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)
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:pack-me
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:method-count-assert 9
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:size-assert #x8
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:flag-assert #x900000008
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)
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;; sink for the generic renderer, a normal sink + extra data.
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(deftype generic-dma-foreground-sink (dma-foreground-sink)
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((state generic-bucket-state :inline :offset-assert 12)
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)
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:method-count-assert 9
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:size-assert #x14
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:flag-assert #x900000014
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)
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;; group of sinks used for the foreground renderers.
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(deftype dma-foreground-sink-group (basic)
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((sink dma-foreground-sink 3 :offset-assert 4)
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(merc-sink dma-foreground-sink :offset 4)
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(generic-sink generic-dma-foreground-sink :offset 8)
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(level basic :offset-assert 16)
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)
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:method-count-assert 9
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:size-assert #x14
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:flag-assert #x900000014
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)
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