Aura3D.Angle.MacOS
0.1.0
dotnet add package Aura3D.Angle.MacOS --version 0.1.0
NuGet\Install-Package Aura3D.Angle.MacOS -Version 0.1.0
<PackageReference Include="Aura3D.Angle.MacOS" Version="0.1.0" />
<PackageVersion Include="Aura3D.Angle.MacOS" Version="0.1.0" />
<PackageReference Include="Aura3D.Angle.MacOS" />
paket add Aura3D.Angle.MacOS --version 0.1.0
#r "nuget: Aura3D.Angle.MacOS, 0.1.0"
#:package Aura3D.Angle.MacOS@0.1.0
#addin nuget:?package=Aura3D.Angle.MacOS&version=0.1.0
#tool nuget:?package=Aura3D.Angle.MacOS&version=0.1.0
Aura3D.Angle.MacOS
ANGLE (Metal backend) macOS dylibs plus the IOSurface helper for the Aura3D.Avalonia render path.
What's inside
| file | purpose |
|---|---|
native/macos-arm64/libEGL.dylib / libGLESv2.dylib |
ANGLE GLES 3.0 over Metal, built from commit 58f8882 (target_os=mac, angle_enable_metal) |
native/macos-arm64/libAura3dAngleMacOSHelper.dylib |
tiny C shim that creates 'BGRA' IOSurfaces (row stride 64-byte aligned) — IOSurfaceCreate P/Invoked directly from a .NET process crashes in objc class realization on macOS 26 |
build/ + buildTransitive/Aura3D.Angle.MacOS.targets |
copies the three dylibs into the consumer's output directory; MacAngleNative loads them from AppContext.BaseDirectory |
Why
macOS 26's OpenGL (the GL-on-Metal translation layer, driver string 4.1 Metal - 90.5) does not implement point
primitives at all: ALIASED_POINT_SIZE_RANGE reports [0, 0] and any point draw is culled, in both core and
legacy profiles. Point clouds therefore render as invisible dust under the native driver. Aura3D's macOS desktop
hosts keep the Avalonia OpenGL compositor but render 3D viewports through this self-hosted ANGLE(Metal) context
(see Aura3DViewBase.MacAngle.cs / MacAngleBackend in Aura3D.Avalonia).
Rebuilding the slice
src/Aura3D.Angle.MacOS/build-angle-macos.sh
Requires Xcode + depot_tools in PATH (gn/ninja/gclient); on Xcode 26 also
xcodebuild -downloadComponent MetalToolchain. The script reuses the ~/angle_ios checkout by default
(same ANGLE revision as the iOS slice) and rebuilds the C shim from this repository.
License: the binaries are ANGLE, BSD-3-Clause (LICENSE.angle.txt).
Learn more about Target Frameworks and .NET Standard.
-
.NETStandard 2.0
- No dependencies.
NuGet packages (1)
Showing the top 1 NuGet packages that depend on Aura3D.Angle.MacOS:
| Package | Downloads |
|---|---|
|
Aura3D.Avalonia
Three Dimensional Control for Avalonia |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 0.1.0 | 143 | 10/1/2026 |
ANGLE 58f8882372e8a4e83da821ac5d16f0323c3fa1af, gn: angle_enable_metal=true, is_debug=false, enable_rust=false, target_os=mac, target_cpu=arm64。
已验证:Gallery 桌面端经 ANGLE 桥完整出图(点云与模型混载页),点尺寸生效。