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jak1/2/3: fix high fps slowdown #4302

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jak1/2/3: fix high fps slowdown #4302

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4fd2c0d
Update display.gc
gratefulforest Jun 6, 2026
e4b6d1a
Update display.gc
gratefulforest Jun 6, 2026
d36fd18
Update display.gc
gratefulforest Jun 6, 2026
a3845ae
Update display.gc
gratefulforest Jul 2, 2026
564c8f8
Update display.gc
gratefulforest Jul 2, 2026
51300b7
Update display.gc
gratefulforest Jul 2, 2026
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2 changes: 1 addition & 1 deletion goal_src/jak1/engine/gfx/hw/display.gc
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@
(-> this time-ratio))

;; new constant for use in high FPS scenarios
(defconstant DISPLAY_FPS_RATIO (/ (-> *display* time-factor) 5.0))
(defconstant DISPLAY_FPS_RATIO (/ (* (-> *display* time-factor) (-> *display* time-ratio)) 5.0))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; DISPLAY ENV and DRAW ENV
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2 changes: 1 addition & 1 deletion goal_src/jak2/engine/gfx/hw/display.gc
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Expand Up @@ -10,7 +10,7 @@
;(defconstant DMA_BUFFER_DEBUG_SIZE (* 8 1024 1024)) ;; 8M
(defconstant DMA_BUFFER_DEBUG_SIZE (* 12 1024 1024)) ;; expand to 12M because we can

(defconstant DISPLAY_FPS_RATIO (/ (-> *display* time-factor) 5.0))
(defconstant DISPLAY_FPS_RATIO (/ (* (-> *display* time-factor) (-> *display* dog-ratio)) 5.0))

;; DECOMP BEGINS

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2 changes: 1 addition & 1 deletion goal_src/jak3/engine/gfx/hw/display.gc
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
(defconstant DMA_BUFFER_DEBUG_SIZE (* 8 1024 1024)) ;; 8M
;; (defconstant DMA_BUFFER_DEBUG_SIZE (* 12 1024 1024)) ;; expand to 12M because we can

(defconstant DISPLAY_FPS_RATIO (/ (-> *display* time-factor) 5.0))
(defconstant DISPLAY_FPS_RATIO (/ (* (-> *display* time-factor) (-> *display* dog-ratio)) 5.0))

;; DECOMP BEGINS

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