With __GL_THREADED_OPTIMIZATIONS=1, NVIDIA 580 (the last branch for Pascal
GPUs) with egl-x11 1.0.6 rejects the X11 EGLDisplay with EGL_BAD_DISPLAY on
every thread that has a context current. A native EGL program reproduces it
outside Darling. In the Riot client the main thread loses EGL after its first
window frame, so CGLCreateContext fails with error 10004 and the game window
stays black. Default the launcher to 0; setting the variable restores 1.
CGLDestroyWindow also returns early for the NULL window CGLGetWindow gives
when eglCreateWindowSurface fails, instead of passing EGL_NO_SURFACE on.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Keep the merged per-device completion budget, bounded parsing, idle blocking and timeout accounting. Scope the registration/blocking handshake to each device, restrict live batch windows to the timer resolution, and test registration interleavings, spin-disabled polling, shutdown, opt-out and independent devices with actual patched methods.
Co-authored-by: SypherrDev <[email protected]>
Ignore both invalidation methods on the shared session; deliver task completion through the owning session delegate queue. Extend the standalone probe to exercise singleton reuse and a suspended custom queue. Require stable old-client process identities and complete window data before optional recovery, and continue launch after shutdown failures.
Rebuild the remaining NVIDIA changes on current main, preserving the merged visual, draw-buffer, descriptor ownership and mixed Metal-tree fixes. Scope native-thread forwarding to resize notifications and make completion polling per device, bounded and part of the caller timeout budget.
Co-authored-by: Pirrandi <[email protected]>
The stub returned nil and left the language output untouched. Chromium
pre-fills that output with a sentinel and reads it whenever it is
non-NULL, so the League client UI read garbage. Return CTFontCopyName
and always write NULL to the language output. The CoreText font-list
check now covers both.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Ubuntu 24.04 ships Linux 6.8 headers, which predate the PROCMAP_QUERY
ioctl (6.11), so darlingserver failed to build. The ioctl ABI is fixed,
so define it locally; on an older running kernel the ioctl fails and
the /proc/<pid>/maps text parser is used as before.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Security reads the system trust domain from
/System/Library/Keychains/SystemRootCertificates.keychain and
SystemTrustSettings.plist (TrustSettingsSchema.h). Darling ships neither, so
SecTrustSettingsCopyCertificates(kSecTrustSettingsDomainSystem) returns
errSecNoTrustSettings (-25263); Chromium's known_roots_mac and Riot's
CertBundle then report that they cannot read the system roots.
ensure-darling-root-certificates.py parses each host root with a minimal DER
walker and writes the trust record keyed by the uppercase SHA-1, with the
encoded issuer Name, the serial INTEGER's content octets, modDate and an
empty (unrestricted) trustSettings array. The keychain is built with the
guest security tool in one darling shell, in a private temporary directory,
and published from inside the guest so a running Darling sees it, falling
back to the host when the guest cannot write the directory. A digest stamp
skips later runs without starting Darling. The launcher warns and continues
on failure; install-runtime.sh runs it before stopping Darling.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
-[MTLDevice name] returned "Darling Indium Device" for every GPU. It now
returns the selected Vulkan device's name in macOS Metal style: the
trailing driver note in brackets and the (R)/(TM) marks are removed, and
NVIDIA names are unchanged. The name is never replaced with another
vendor's. recommendedMaxWorkingSetSize is the device-local heap size on
discrete GPUs and all heaps on integrated/CPU devices, with the old 1 GiB
as fallback. Both are computed once per device.
hasUnifiedMemory stays YES by default: synchronizeResource:/
synchronizeTexture: are missing and Private buffers created with data
abort in Indium, so reporting NO on discrete GPUs would send apps down
unimplemented paths. DARLING_METAL_HOST_UNIFIED_MEMORY=1 opts in to the
GPU-type answer. DARLING_METAL_GPU_NAME and DARLING_METAL_VRAM_MB
override the name and working set.
The cleaning logic lives in private-include/Metal/MTLDeviceInfo.h and is
covered by the host check tools/test-metal-device-info.cpp. Metal now
links indium_private for the Vulkan properties, and the runtime build
script adds Indium's private headers before compiling MTLDevice.mm.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
