Bug Description

I wanted to reduce my fullscreen resolution due to macOS having retina displays causing my M1 air to lag (especially with shaders) but i noticed that it said that its unavailable and is only supported on Windows

but on other versions (1.21.0) it allows me to change the fullscreen resolution

I launched Minecraft 1.21.3 without Sodium and the fullscreen resolution slider works and is supported

My Minecraft version is 1.21.3 and sodium version is 0.6.0-beta.3-fabric and my macOS Version is macOS Seqouia (15.0.1 build 24A348)

Reproduction Steps

1. Play on Minecraft 1.21.3 on macOS
2. Check fullscreen resolution (should say unsupported)

Log File

[11:12:51] [main/INFO]: Loading Minecraft 1.21.3 with Fabric Loader 0.16.7
[11:12:51] [main/INFO]: Loading 11 mods:
- fabricloader 0.16.7
-- mixinextras 0.4.1
- java 21
- minecraft 1.21.3
- sodium 0.6.0-beta.3+mc1.21.2
|-- fabric-api-base 0.4.48+c47b9d431a
|-- fabric-block-view-api-v2 1.0.16+c47b9d431a
|-- fabric-renderer-api-v1 4.0.3+c47b9d431a
|-- fabric-rendering-data-attachment-v1 0.3.54+73761d2e1a
|-- fabric-rendering-fluids-v1 3.1.13+c47b9d431a
-- fabric-resource-loader-v0 3.0.5+c47b9d431a
[11:12:51] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/Users/proton/Library/Application%20Support/PrismLauncher/libraries/net/fabricmc/sponge-mixin/0.15.3+mixin.0.8.7/sponge-mixin-0.15.3+mixin.0.8.7.jar Service=Knot/Fabric Env=CLIENT
[11:12:51] [main/INFO]: Compatibility level set to JAVA_21
[11:12:51] [main/INFO]: Loaded configuration file for Sodium: 43 options available, 0 override(s) found
[11:12:51] [main/WARN]: Reference map 'sodium.refmap.json' for sodium.mixins.json could not be read. If this is a development environment you can ignore this message
[11:12:51] [main/WARN]: Reference map 'sodium-fabric.refmap.json' for sodium-fabric.mixins.json could not be read. If this is a development environment you can ignore this message
[11:12:51] [main/INFO]: Searching for graphics cards...
[11:12:53] [Datafixer Bootstrap/INFO]: 237 Datafixer optimizations took 334 milliseconds
[11:12:54] [main/INFO]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.4.1).
[11:12:58] [Render thread/INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD]
[11:12:58] [Render thread/INFO]: Setting user: Proton0
[11:12:58] [Render thread/INFO]: Backend library: LWJGL version 3.3.3-snapshot
[11:12:59] [Render thread/INFO]: OpenGL Vendor: Apple
[11:12:59] [Render thread/INFO]: OpenGL Renderer: Apple M1
[11:12:59] [Render thread/INFO]: OpenGL Version: 4.1 Metal - 89.3
[11:13:00] [Render thread/INFO]: Reloading ResourceManager: vanilla, fabric, fabric-api-base, fabric-block-view-api-v2, fabric-renderer-api-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-resource-loader-v0, fabricloader, sodium
[11:13:00] [Worker-Main-4/INFO]: Found unifont_all_no_pua-15.1.05.hex, loading
[11:13:01] [Worker-Main-1/INFO]: Found unifont_jp_patch-15.1.05.hex, loading
[11:13:02] [Render thread/WARN]: Missing sound for event: minecraft:block.spawner.fall
[11:13:02] [Render thread/INFO]: OpenAL initialized on device MacBook Air Speakers
[11:13:02] [Render thread/INFO]: Sound engine started
[11:13:02] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/blocks.png-atlas
[11:13:02] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/signs.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[11:13:02] [Render thread/INFO]: Created: 1024x1024x4 minecraft:textures/atlas/armor_trims.png-atlas
[11:13:02] [Render thread/INFO]: Created: 128x64x4 minecraft:textures/atlas/decorated_pot.png-atlas
[11:13:02] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[11:13:02] [Render thread/INFO]: Created: 64x64x0 minecraft:textures/atlas/map_decorations.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas
[11:13:02] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/paintings.png-atlas
[11:13:02] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[11:13:02] [Render thread/INFO]: Created: 1024x512x0 minecraft:textures/atlas/gui.png-atlas
[11:13:41] [Render thread/INFO]: Loaded 1337 recipes
[11:13:41] [Render thread/INFO]: Loaded 1448 advancements
[11:13:41] [Server thread/INFO]: Starting integrated minecraft server version 1.21.3
[11:13:41] [Server thread/INFO]: Generating keypair
[11:13:42] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld
[11:13:44] [Render thread/INFO]: Preparing spawn area: 0%
[11:13:44] [Render thread/INFO]: Preparing spawn area: 0%
[11:13:44] [Render thread/INFO]: Preparing spawn area: 0%
[11:13:44] [Render thread/INFO]: Preparing spawn area: 0%
[11:13:44] [Render thread/INFO]: Preparing spawn area: 0%
[11:13:44] [Render thread/INFO]: Time elapsed: 2450 ms
[11:13:44] [Server thread/INFO]: Changing view distance to 12, from 10
[11:13:44] [Server thread/INFO]: Changing simulation distance to 12, from 0
[11:13:45] [Server thread/INFO]: Proton0[local:E:c324536a] logged in with entity id 72 at (-531.4749829179203, 80.0, -28.30000001192093)
[11:13:45] [Server thread/INFO]: Proton0 joined the game
[11:13:45] [Render thread/INFO]: Started 2 worker threads
[11:13:45] [Render thread/INFO]: Loaded 2 advancements
[11:13:46] [Server thread/INFO]: Saving and pausing game...
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:overworld
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_nether
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_end
[11:13:46] [Server thread/INFO]: Saving and pausing game...
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:overworld
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_nether
[11:13:46] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_end
[11:13:50] [Render thread/INFO]: Flushed changes to Minecraft configuration
[11:14:36] [Render thread/INFO]: [System] [CHAT] [Debug]: Copied location to clipboard
[11:14:37] [Render thread/INFO]: [System] [CHAT] [Debug]: F3 + C is held down. This will crash the game unless released.
[11:14:38] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 8...
[11:14:39] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 7...
[11:14:40] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 6...
[11:14:41] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 5...
[11:14:42] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 4...
[11:14:43] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 3...
[11:14:44] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 2...
[11:14:45] [Render thread/INFO]: [System] [CHAT] [Debug]: Crashing in 1...
[11:14:47] [Render thread/ERROR]: Reported exception thrown!
net.minecraft.class_148: Manually triggered debug crash
at knot/net.minecraft.class_309.method_1474(class_309.java:559) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1574(class_310.java:1946) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1523(class_310.java:1313) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1514(class_310.java:933) [client-intermediary.jar:?]
at knot/net.minecraft.client.main.Main.main(Main.java:265) [client-intermediary.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480) [fabric-loader-0.16.7.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.16.7.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) [fabric-loader-0.16.7.jar:?]
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105) [NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129) [NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70) [NewLaunch.jar:?]
Caused by: java.lang.Throwable: Manually triggered debug crash
at knot/net.minecraft.class_309.method_1474(class_309.java:556) ~[client-intermediary.jar:?]
... 10 more
[11:14:47] [Server thread/INFO]: Stopping server
[11:14:47] [Server thread/INFO]: Saving players
[11:14:47] [Server thread/INFO]: Saving worlds
[11:14:48] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:overworld
[11:14:48] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_nether
[11:14:48] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_end
[11:14:48] [Server thread/INFO]: ThreadedAnvilChunkStorage (New World): All chunks are saved
[11:14:48] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM-1): All chunks are saved
[11:14:48] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM1): All chunks are saved
[11:14:48] [Server thread/INFO]: ThreadedAnvilChunkStorage: All dimensions are saved
[11:14:48] [Render thread/INFO]: Stopping worker threads

Crash Report

---- Minecraft Crash Report ----
// There are four lights!

Time: 2024-10-24 11:14:48
Description: Manually triggered debug crash

java.lang.Throwable: Manually triggered debug crash
at knot//net.minecraft.class_309.method_1474(class_309.java:556)
at knot//net.minecraft.class_310.method_1574(class_310.java:1946)
at knot//net.minecraft.class_310.method_1523(class_310.java:1313)
at knot//net.minecraft.class_310.method_1514(class_310.java:933)
at knot//net.minecraft.client.main.Main.main(Main.java:265)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Render thread
Stacktrace:
at knot//net.minecraft.class_309.method_1474(class_309.java:556)

-- Manual crash details --
Details:
Modules:
Stacktrace:
at knot//net.minecraft.class_309.method_1474(class_309.java:556)
at knot//net.minecraft.class_310.method_1574(class_310.java:1946)
at knot//net.minecraft.class_310.method_1523(class_310.java:1313)
at knot//net.minecraft.class_310.method_1514(class_310.java:933)
at knot//net.minecraft.client.main.Main.main(Main.java:265)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)

-- Uptime --
Details:
JVM uptime: 117.428s
Wall uptime: 109.667s
High-res time: 108.768s
Client ticks: 2047 ticks / 102.350s
Stacktrace:
at knot//net.minecraft.class_310.method_1587(class_310.java:2443)
at knot//net.minecraft.class_310.method_54580(class_310.java:1002)
at knot//net.minecraft.class_310.method_1514(class_310.java:954)
at knot//net.minecraft.client.main.Main.main(Main.java:265)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)

-- Affected level --
Details:
All players: 1 total; [class_746['Proton0'/72, l='ClientLevel', x=-531.47, y=80.00, z=-28.30]]
Chunk stats: 961, 609
Level dimension: minecraft:overworld
Level spawn location: World: (-528,80,-32), Section: (at 0,0,0 in -33,5,-2; chunk contains blocks -528,-64,-32 to -513,319,-17), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,-64,-512 to -513,319,-1)
Level time: 2877 game time, 2877 day time
Server brand: fabric
Server type: Integrated singleplayer server
Tracked entity count: 171

-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: Yes
Packs: vanilla, fabric, fabric-api-base, fabric-block-view-api-v2, fabric-renderer-api-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-resource-loader-v0, fabricloader, sodium

-- System Details --
Details:
Minecraft Version: 1.21.3
Minecraft Version ID: 1.21.3
Operating System: Mac OS X (aarch64) version 15.0.1
Java Version: 21.0.3, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 58152456 bytes (55 MiB) / 878706688 bytes (838 MiB) up to 4294967296 bytes (4096 MiB)
CPUs: 8
Processor Vendor: Apple Inc.
Processor Name: Apple M1
Identifier: Apple Inc. Family 0x1b588bb3 Model 0 Stepping 0
Microarchitecture: ARM64 SoC: Firestorm + Icestorm
Frequency (GHz): 3.20
Number of physical packages: 1
Number of physical CPUs: 8
Number of logical CPUs: 8
Graphics card #0 name: Apple M1
Graphics card #0 vendor: Apple (0x106b)
Graphics card #0 VRAM (MiB): 0.00
Graphics card #0 deviceId: unknown
Graphics card #0 versionInfo: unknown
Memory slot #0 capacity (MiB): 0.00
Memory slot #0 clockSpeed (GHz): 0.00
Memory slot #0 type: unknown
Virtual memory max (MiB): 8192.00
Virtual memory used (MiB): 5840.86
Swap memory total (MiB): 0.00
Swap memory used (MiB): 0.00
Space in storage for jna.tmpdir (MiB):
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB):
Space in storage for io.netty.native.workdir (MiB):
Space in storage for java.io.tmpdir (MiB): available: 124153.56, total: 233752.44
Space in storage for workdir (MiB): available: 124153.56, total: 233752.44
JVM Flags: 2 total; -Xms512m -Xmx4096m
Launched Version: 1.21.3
Launcher name: PrismLauncher
Backend library: LWJGL version 3.3.3-snapshot
Backend API: Apple M1 GL version 4.1 Metal - 89.3, Apple
Window size: 1650x1050
GFLW Platform: cocoa
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
Universe: 400921fb54442d18
Type: Integrated Server (map_client.txt)
GPU Warnings: version: Metal
Graphics mode: fancy
Render Distance: 12/12 chunks
Resource Packs: vanilla, fabric, fabric-api-base, fabric-block-view-api-v2, fabric-renderer-api-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-resource-loader-v0, fabricloader, sodium
Current Language: en_us
Locale: en_PH
System encoding: UTF-8
File encoding: UTF-8
CPU: 8x Apple M1
Server Running: true
Player Count: 1 / 8; [class_3222['Proton0'/72, l='ServerLevel[New World]', x=-531.47, y=80.00, z=-28.30]]
Active Data Packs: vanilla, fabric
Available Data Packs: fabric, minecart_improvements, redstone_experiments, trade_rebalance, vanilla, winter_drop
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
World Seed: -2764318682352290268
Suppressed Exceptions: NONE

It was specifically only enabled on windows because on the other platforms it's kinda broken. We can look into re-enabling it on macOS if it's actually necessary, even though the behavior is quite janky. For the time being, if you want a native solution I recommend that you go into your System Settings and change the display resolution to a lower value that's marked as "low resolution" (otherwise it's just fractional scaling). This also lets you use the regular fullscreen mode (not fullscreen in Minecraft, just using the green macOS fullscreen button) and avoids weird behavior when switching applications. Alternatively you could use one of the Resolution Control mods to render at a lower resolution and then upscale the image, however it seems like none of them are updated for current versions as far as I can tell.

Oh, maybe like an option to enable changing fullscreen resolution because it isnt janky for my system and probably others?

Another workaround for anyone waiting on the above PR:

Open the video settings page and then press [control] + [shift] + [p]. This will open the legacy video settings and allow you to change the fullscreen resolution on macOS. This worked well on multiple devices, both at the main menu and in-world.