Files
jak-project/goal_src/engine/camera/math-camera-h.gc
T
water111 d6d5203695 [Decomp] Minor fixes plus some math camera decomp (#287)
* make some progress on math camera

* minor fixes plus start of decomp of math camera
2021-02-26 15:27:13 -05:00

101 lines
4.8 KiB
Common Lisp

;;-*-Lisp-*-
(in-package goal)
;; name: math-camera-h.gc
;; name in dgo: math-camera-h
;; dgos: GAME, ENGINE
(deftype vis-gif-tag (structure)
((fog0 uint32 :offset-assert 0)
(strip uint32 :offset-assert 4)
(regs uint32 :offset-assert 8)
(fan uint32 :offset-assert 12)
)
:method-count-assert 9
:size-assert #x10
:flag-assert #x900000010
)
(deftype cull-info (structure)
((x-fact float :offset-assert 0)
(y-fact float :offset-assert 4)
(z-fact float :offset-assert 8)
(cam-radius float :offset-assert 12)
(cam-x float :offset-assert 16)
(cam-y float :offset-assert 20)
(xz-dir-ax float :offset-assert 24)
(xz-dir-az float :offset-assert 28)
(xz-dir-bx float :offset-assert 32)
(xz-dir-bz float :offset-assert 36)
(xz-cross-ab float :offset-assert 40)
(yz-dir-ay float :offset-assert 44)
(yz-dir-az float :offset-assert 48)
(yz-dir-by float :offset-assert 52)
(yz-dir-bz float :offset-assert 56)
(yz-cross-ab float :offset-assert 60)
)
:pack-me
:method-count-assert 9
:size-assert #x40
:flag-assert #x900000040
)
(deftype math-camera (basic)
((d float :offset-assert 4) ;; meters, camera near plane
(f float :offset-assert 8) ;; meters, camera far plane
(fov float :offset-assert 12) ;; deg, field of view angle
(x-ratio float :offset-assert 16)
(y-ratio float :offset-assert 20)
(x-pix float :offset-assert 24)
(x-clip float :offset-assert 28)
(x-clip-ratio-in float :offset-assert 32)
(x-clip-ratio-over float :offset-assert 36)
(y-pix float :offset-assert 40)
(y-clip float :offset-assert 44)
(y-clip-ratio-in float :offset-assert 48)
(y-clip-ratio-over float :offset-assert 52)
(cull-info cull-info :inline :offset-assert 56)
(fog-start float :offset-assert 120) ;; meters
(fog-end float :offset-assert 124) ;; meters
(fog-max float :offset-assert 128)
(fog-min float :offset-assert 132)
(reset int32 :offset-assert 136)
(smooth-step float :offset-assert 140)
(smooth-t float :offset-assert 144)
(perspective matrix :inline :offset-assert 160)
(isometric matrix :inline :offset-assert 224)
(sprite-2d matrix :inline :offset-assert 288)
(sprite-2d-hvdf vector :inline :offset-assert 352)
(camera-rot matrix :inline :offset-assert 368)
(inv-camera-rot matrix :inline :offset-assert 432)
(inv-camera-rot-smooth matrix :inline :offset-assert 496)
(inv-camera-rot-smooth-from quaternion :inline :offset-assert 560)
(camera-temp matrix :inline :offset-assert 576)
(prev-camera-temp matrix :inline :offset-assert 640)
(hmge-scale vector :inline :offset-assert 704)
(inv-hmge-scale vector :inline :offset-assert 720)
(hvdf-off vector :inline :offset-assert 736)
(guard vector :inline :offset-assert 752)
(vis-gifs vis-gif-tag 4 :inline :offset-assert 768)
(giftex uint128 :offset 768)
(gifgr uint128 :offset 784)
(giftex-trans uint128 :offset 800)
(gifgr-trans uint128 :offset 816)
(pfog0 float :offset-assert 832)
(pfog1 float :offset-assert 836)
(trans vector :inline :offset-assert 848)
(plane uint128 4 :offset-assert 864)
(guard-plane uint128 4 :offset-assert 928)
(shrub-mat matrix :inline :offset-assert 992)
(fov-correction-factor float :offset-assert 1056)
)
(:methods
(new (symbol type) _type_ 0)
)
:method-count-assert 9
:size-assert #x424
:flag-assert #x900000424
)