jak-project/goal_src/jak1/engine/gfx/generic/generic-tie.gc

;;-*-Lisp-*-
(in-package goal)

;; name: generic-tie.gc
;; name in dgo: generic-tie
;; dgos: GAME, ENGINE

(define *generic-tie* #t)

(def-mips2c generic-tie-dma-to-spad-sync (function object object none))
(def-mips2c generic-envmap-dproc function)
(def-mips2c generic-interp-dproc function)
(def-mips2c generic-no-light-dproc function)
(def-mips2c generic-tie-convert (function none))


(defun generic-tie-execute ((arg0 generic-dma-foreground-sink) (arg1 dma-buffer) (arg2 basic))
  ;; (local-vars (v1-28 uint128) (v1-29 uint128) (v1-30 uint128) (a0-33 int) (a0-35 int))
  ;; (rlet ((vf1 :class vf))
  (when (logtest? *vu1-enable-user* (vu1-renderer-mask generic))
    (when *generic-tie*
      (if *debug-segment*
          (add-frame
            (-> *display* frames (-> *display* on-screen) frame profile-bar 0)
            'draw
            (new 'static 'rgba :r #x40 :b #x40 :a #x80)
            )
          )
      (reset! (-> *perf-stats* data 2))
      
      (when (nonzero? arg2)
        (let ((s4-0 (-> arg1 base)))
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work saves basep) (the-as uint (-> arg1 base)))
          (generic-initialize arg0 (-> *math-camera* perspective) *default-lights*)
          (generic-tie-dma-to-spad-sync arg2 (-> (scratchpad-object terrain-context) work foreground generic-work in-buf tie input-a))
          ; (let ((v1-24 (+ 716 (the-as int #x70000000))))
          
          ;; set up tie memory layout.
          (let ((v1-24 (-> (scratchpad-object terrain-context) work foreground generic-work in-buf tie shadow)))
            (set! (-> v1-24 end-of-chain) (the-as uint 0))
            (set! (-> v1-24 tie-type) 0)
            (set! (-> v1-24 out-buf) *gsf-buffer*)
            (set! (-> v1-24 ptr-buf) (the-as uint (+ 768 (scratchpad-object int))))
            (set! (-> v1-24 ptr-inst) (the-as uint (+ 3648 (scratchpad-object int))))
            (set! (-> v1-24 inst-xor) 4640)
            (set! (-> v1-24 write-limit) (the-as uint (&+ (-> arg1 end) -65536)))
            )
          ;;(let ((v1-26 (+ 748 (the-as int #x70000000))))
          (let ((v1-26 (-> (scratchpad-object terrain-context) work foreground generic-work in-buf tie shadow calls)))
            (set! (-> v1-26 generic-prepare-dma-double) generic-prepare-dma-double)
            (set! (-> v1-26 generic-envmap-dproc) generic-envmap-dproc) ;; todo
            (set! (-> v1-26 generic-interp-dproc) generic-interp-dproc) ;; todo
            (set! (-> v1-26 generic-no-light-dproc) generic-no-light-dproc) ;; todo
            )
          
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work saves time-of-day-color r) 
                (the int (-> *time-of-day-context* current-sun env-color x)))
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work saves time-of-day-color g) 
                (the int (-> *time-of-day-context* current-sun env-color y)))
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work saves time-of-day-color b) 
                (the int (-> *time-of-day-context* current-sun env-color z)))
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work saves time-of-day-color a) 
                (the int (-> *time-of-day-context* current-sun env-color w)))
          
          ;     (let ((v1-27 *time-of-day-context*))
          ;       (let ((a0-26 (+ 16 (the-as int #x70000000))))
          ;         (.lvf vf1 (&-> v1-27 current-sun env-color quad))
          ;         (.ftoi.vf vf1 vf1)
          ;         (.mov v1-28 vf1)
          ;         (.ppach v1-29 (the-as uint128 0) v1-28)
          ;         (.ppacb v1-30 r0 (the-as int v1-29))
          ;         (set! (-> a0-26 foreground generic-work saves time-of-day-color) (the-as uint v1-30))
          ;         )
          ;       )
          (generic-tie-convert)
          (set! (-> arg1 base)
                (the-as pointer (-> (scratchpad-object terrain-context) work foreground generic-work saves basep))
                )
          (generic-wrapup arg0)
          (set! (-> (scratchpad-object terrain-context) work foreground generic-work fx-buf work consts mscal-tag)
                (logior (logand (-> (scratchpad-object terrain-context) work foreground generic-work fx-buf work consts mscal-tag)
                                -65536
                                )
                        6
                        )
                )
          ;     (dma-sync (the-as pointer #x1000d000) 0 0)
          (let ((v1-37 *dma-mem-usage*))
            (when (nonzero? v1-37)
              (set! (-> v1-37 length) (max 18 (-> v1-37 length)))
              (set! (-> v1-37 data 17 name) "tie-generic")
              (+! (-> v1-37 data 17 count) 1)
              (+! (-> v1-37 data 17 used) (&- (-> arg1 base) (the-as uint s4-0)))
              (set! (-> v1-37 data 17 total) (-> v1-37 data 17 used))
              )
            )
          )
        )
      (read! (-> *perf-stats* data 2))
      (if *debug-segment*
          (add-frame
            (-> *display* frames (-> *display* on-screen) frame profile-bar 0)
            'draw
            (new 'static 'rgba :r #xd2 :g #xd2 :b #x50 :a #x80)
            )
          )
      )
    0
    )
  0
  (none)
  ;)
  )