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microsoft / DirectXTex

DirectXTex texture processing library
https://walbourn.github.io/directxtex/
MIT License
1.82k stars 447 forks source link

Desktop ARM64 support #156

Closed robmikh closed 4 years ago

robmikh commented 4 years ago

Hello,

I use DirectXTex as part of the Win32CaptureSample, and I've been able to get a build of it running on ARM64. I would make a pull request, but my change was a bit destructive since I only have Visual Studio 2019 and platform tools v142 installed. My change can be found in the arm64desktop branch of my fork.

Is there any interest to add ARM64 support? I'd be willing to help, I'm just not sure what's the best way to add/test it.

walbourn commented 4 years ago

I have ARM64 support in the UWP projects DirectXTex_Windows10_2017.sln and DirectXTex_Windows10_2019.sln. Therefore I know the code builds for that platform.

ARM Win32 desktop development was highly limited, so I never had the ARM stuff in the desktop projects. I'll have to think about the best way to handle ARM64 on Win32 support for my libraries.

walbourn commented 4 years ago

Added to my libraries in these commits:

DirectXTex: https://github.com/microsoft/DirectXTex/commit/579a98aa1e52941891965c8e0e7185111149fe48

DirectXMesh: https://github.com/microsoft/DirectXMesh/commit/5afe54f14c7d8919bd599feb55de04d7e723b686

DirectXTK: https://github.com/microsoft/DirectXTK/commit/b37a5afa1307fe719f44b271ae07b4da8edb0e12

DirectXTK12: https://github.com/microsoft/DirectXTK12/commit/922afda35ea0c0a5587c214943451c67b8472ae5

robmikh commented 4 years ago

Awesome, thank you!

robmikh commented 4 years ago

I don't think the ARM64 lib was included in the newest package. I downloaded version 2019.12.17.1 of directxtex_desktop_win10, and the lib folder only has libs for Win32 and x64. When I try to build a project consuming the nuget package for ARM64, Visual Studio is unable to find DirectXText.lib.

walbourn commented 4 years ago

That's correct. I need to revisit the NuGet packages to support ARM64 desktop... I was planning to do this in the new year along with retiring VS 2015 support.

walbourn commented 4 years ago

The February 2020 release on NuGet includes the ARM64 desktop configurations. That said, I just got an ARM64 device so I've not had a chance yet to run through the test suits to make sure it all works :)