mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-09-29 15:08:50 -04:00
1jamie
2f6c5527f6
- Introduced PresentSync module to manage display synchronization. - Updated love.run() to handle display changes and resizing events with PresentSync. - Enhanced FrameCap logic to accommodate PresentSync requirements. - Modified VSync to report effective states and handle driver quirks. - Updated options menus to reflect PresentSync availability and restrictions. - Added tests to validate PresentSync functionality and its interaction with VSync settings. should address issue #1910 and issue #1958
108 lines
3.9 KiB
Lua
108 lines
3.9 KiB
Lua
package.path = "./?.lua;./?/init.lua;" .. package.path
|
|
|
|
local T = require("tests.modkit")
|
|
local FrameCap = require("src.core.FrameCap")
|
|
local RefreshRate = require("src.core.RefreshRate")
|
|
|
|
RefreshRate.reset()
|
|
|
|
T.eq(FrameCap.DISPLAY, 0, "DISPLAY is the zero cap")
|
|
T.eq(FrameCap.CYCLE[#FrameCap.CYCLE], FrameCap.DISPLAY,
|
|
"and it is the last stop on the cycle ring")
|
|
T.eq(#FrameCap.CYCLE, #FrameCap.STEPS + 1,
|
|
"the ring is the steps plus that one stop")
|
|
|
|
T.eq(FrameCap.normalize(0), FrameCap.DISPLAY, "a stored 0 is DISPLAY")
|
|
T.eq(FrameCap.normalize(-5), FrameCap.DISPLAY, "and so is a negative cap")
|
|
T.eq(FrameCap.normalize(1), 30, "a positive cap below the floor still clamps")
|
|
T.eq(FrameCap.normalize(9999), 160, "and one above the ceiling still clamps")
|
|
T.eq(FrameCap.normalize(nil), 60, "nil is still the 60 default")
|
|
T.eq(FrameCap.normalize("junk"), 60, "and so is garbage")
|
|
|
|
T.eq(FrameCap.label(0), "DISPLAY", "the row prints DISPLAY for the zero cap")
|
|
T.eq(FrameCap.label(60), "60", "and plain numbers for the rest")
|
|
|
|
T.eq(FrameCap.cycle(160, 1), FrameCap.DISPLAY, "the ceiling cycles to DISPLAY")
|
|
T.eq(FrameCap.cycle(FrameCap.DISPLAY, 1), 30, "which then wraps to the floor")
|
|
T.eq(FrameCap.cycle(30, -1), FrameCap.DISPLAY, "and back down again")
|
|
T.eq(FrameCap.cycle(FrameCap.DISPLAY, -1), 160, "DISPLAY steps down to 160")
|
|
|
|
local before = FrameCap.current
|
|
FrameCap.apply(FrameCap.DISPLAY)
|
|
T.eq(FrameCap.current, 0, "apply stores the uncapped value as-is")
|
|
FrameCap.apply(before)
|
|
|
|
|
|
local opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "an unknown refresh leaves the 60 default alone")
|
|
T.eq(FrameCap.current, 60, "and paces to it")
|
|
|
|
local function measure(hz)
|
|
RefreshRate.reset()
|
|
for _ = 1, 31 do RefreshRate.sample(1 / hz) end
|
|
end
|
|
|
|
measure(90)
|
|
T.eq(RefreshRate.mismatch(), 90, "90Hz is not a multiple of 60")
|
|
T.eq(FrameCap.label(0), "DISPLAY (90HZ)", "so the row names the panel rate")
|
|
T.eq(FrameCap.label(60), "60 (90HZ)", "beside whatever the cap reads")
|
|
|
|
FrameCap.migrated = false
|
|
opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "a mismatch panel no longer auto-migrates to DISPLAY")
|
|
T.eq(FrameCap.current, 60, "and keeps pacing at the stored cap")
|
|
T.eq(opts.fpsCapMigrated, nil, "without stamping a migration marker")
|
|
|
|
opts = { fpsCap = 144 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 144, "a cap that is not the default is never rewritten")
|
|
|
|
measure(144)
|
|
T.eq(RefreshRate.mismatch(), 144, "144Hz is no multiple of 60 either")
|
|
FrameCap.migrated = false
|
|
opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "nor does a high-Hz panel rewrite a default 60 cap")
|
|
|
|
measure(75)
|
|
FrameCap.migrated = false
|
|
opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "75Hz mismatch also leaves the default alone")
|
|
|
|
measure(120)
|
|
T.eq(RefreshRate.mismatch(), nil, "120Hz shows 60Hz logic 1:1")
|
|
T.eq(FrameCap.label(60), "60", "so the row says nothing about it")
|
|
FrameCap.migrated = false
|
|
opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "and the 60 default stays put")
|
|
|
|
measure(59.94)
|
|
T.eq(RefreshRate.mismatch(), nil, "a 59.94Hz panel is within a hertz of 60")
|
|
|
|
measure(59)
|
|
T.eq(RefreshRate.hz(), 60, "the integer 59 a driver reports for it reads as 60")
|
|
T.eq(RefreshRate.period(), 1 / 60, "so the step period snapped to is the 60Hz one")
|
|
T.eq(RefreshRate.mismatch(), nil, "and it is no mismatch")
|
|
FrameCap.migrated = false
|
|
opts = { fpsCap = 60 }
|
|
FrameCap.applyOptions(opts)
|
|
T.eq(opts.fpsCap, 60, "nor does it move the cap")
|
|
|
|
measure(60.3)
|
|
T.eq(RefreshRate.hz(), 60, "a measured 60.3 quantizes to the panel's 60")
|
|
measure(59.7)
|
|
T.eq(RefreshRate.hz(), 60, "and so does a measured 59.7")
|
|
measure(89.8)
|
|
T.eq(RefreshRate.hz(), 90, "while a measured 89.8 is a 90Hz panel")
|
|
T.eq(RefreshRate.period(), 1 / 90, "with the 90Hz period, not the measurement's")
|
|
|
|
RefreshRate.reset()
|
|
FrameCap.migrated = false
|
|
FrameCap.apply(before)
|
|
|
|
T.finish("frame cap display")
|