.NET10 Migration (#946)

Runtime and build
- Move all projects to .NET 10 with SDK-style project files and a shared
  Directory.Build.props (WIN/LINUX, x86/x64 defines)
- Load managed and unmanaged dependencies from libs/managed and
  libs/unmanaged through assembly and native library resolvers
- Compile party modes with Roslyn instead of CodeDom
- Update AppVeyor to the .NET 10 SDK and dotnet test
- Download the FFmpeg and gstreamer runtimes from the dependencies
  repository during the build
- Remove the VC++ 2015-2022 runtime check, no dependency needs it anymore

Graphics and windowing
- Replace the Direct3D 9 renderer with Direct3D 11 (Vortice)
- Pace Direct3D 11 frames with a frame latency waitable swap chain
- Move window, input and message boxes to SDL3
- Replace System.Drawing with SkiaSharp and WinForms with SDL3 and a
  software renderer

Video and audio
- Replace Acinerella with FFmpeg 8.1.3 (FFmpeg.AutoGen)
- Add hardware accelerated video decoding (D3D11VA, DXVA2, VideoToolbox,
  VAAPI, VDPAU) with software fallback
- Convert YUV video frames to RGB on the GPU in Direct3D 11 and OpenGL
- Add the video options HardwareDecoding, GpuColorConversion,
  DecoderThreads and VideoDownscaleResolution
- Update OpenAL to OpenTK 4 and NAudio recording to WasapiRecorder

Fixes
- Fix the song preview start and shorten the reporter buttons
- Fix a crash when opening the highscore without a selected song
- Use the options slide highlight in the party mode screens to avoid
  brightness flicker on VRR displays
- Disable GameInput in the x86 build, SDL3 crashes in GameInputCreate
  on 32-bit systems with the GameInput runtime installed
- Fix a truncation warning in PitchTracker

PitchTracker/PitchWrapper.h

@@ -4,7 +4,7 @@
 #include "ptAKF.h"
 #include "dywapitchtrack/ptDyWa.h"
 
-#ifdef __linux__
+#if defined(__linux__) || defined(__APPLE__)
 	#define DllExport extern "C"
 #else
 	#define DllExport extern "C" __declspec(dllexport)

PitchTracker/makefile

@@ -12,9 +12,14 @@ objects = \
 CPPFLAGS = -std=gnu++11 -fPIC
 
 PitchTracker: $(objects)
+ifeq ($(shell uname),Darwin)
+	$(CXX) -shared -o libPitchTracker.dylib -fPIC $(objects)
+	cp libPitchTracker.dylib ../Output/
+else
 	gcc -shared -o libPitchTracker.dll.so -fPIC $(objects)
 	strip libPitchTracker.dll.so
 	cp libPitchTracker.dll.so ../Output/
+endif
 
 clean:
-	rm -f ../Output/libPitchTracker.dll.so libPitchTracker.dll.so $(objects)
+	rm -f ../Output/libPitchTracker.dll.so libPitchTracker.dll.so ../Output/libPitchTracker.dylib libPitchTracker.dylib $(objects)

PitchTracker/performous/libda/sample.hpp

@@ -22,7 +22,7 @@ namespace da {
 
 	constexpr sample_t max_s16(32767), min_s16 = -max_s16 - sample_t(1);
 	constexpr sample_t max_s24(8388607), min_s24 = -max_s24 - sample_t(1);
-	constexpr sample_t max_s32(2147483647), min_s32= -max_s32 - sample_t(1);
+	constexpr sample_t max_s32(2147483647.0f), min_s32= -max_s32 - sample_t(1);
 	constexpr double tau(6.2831853071795864769252867665590057683943387987502116);  ///< One full circle
 	constexpr double pi = tau / sample_t(2);  ///< Half circle
 	constexpr double eps(1e-10);  ///< Tiny positive value