First add `vaudio.dll` as a dependency to your project, as well as helpers to copy the license file, dependencies and resource folder to the output directory:
```xml
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
</PropertyGroup>
<PropertyGroup>
<!-- Replace this with the path to your vaudio SDK -->
<VAudioDir>path\to\your\vaudio\folder</VAudioDir>
</PropertyGroup>
<!-- Add vaudio.dll to your project -->
<ItemGroup>
<Reference Include="vaudio">
<HintPath>$(VAudioDir)\vaudio.dll</HintPath>
</Reference>
</ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent">
<!-- Copy the license file to the build directory -->
<Copy SourceFiles="$(VAudioDir)\vaudio.license" DestinationFolder="$(OutDir)" />
<!-- Copy dependencies to the build directory -->
<Copy SourceFiles="$(VAudioDir)\glfw3.dll" DestinationFolder="$(OutDir)" />
<!-- Copy native dependencies to the project directory -->
<Copy SourceFiles="$(VAudioDir)\libSkiaSharp.dll" DestinationFolder="$(ProjectDir)" />
<Copy SourceFiles="$(VAudioDir)\libHarfBuzzSharp.dll" DestinationFolder="$(ProjectDir)" />
<!-- Copy the resource folder to the build directory -->
<ItemGroup>
<ResourceFiles Include="$(VAudioDir)\resource\**\*.*" />
</ItemGroup>
<Copy SourceFiles="@(ResourceFiles)" DestinationFolder="$(OutDir)\resource\%(RecursiveDir)" />
<!-- GODOT ONLY: copy the resource folder to project directory -->
<Copy SourceFiles="@(ResourceFiles)" DestinationFolder="$(ProjectDir)\resource\%(RecursiveDir)" />
</Target>
</Project>
```
Then create a `RaytracingContext` and run the project:
```cs
static void Main(string[] args)
{
var context = new vaudio.RaytracingContext()
{
WorldSize = new(100),
RenderingEnabled = true,
}
while (true)
{
context.Update();
System.Threading.Thread.Sleep(16);
}
}
```
The first time you run this, you will likely face some errors. Below is a list of solutions for each error.
## License Error
When running the project, this error may occur:
![[license_error.png]]
To solve this, ensure the `vaudio.license` file is copied to your build directory:
![[license_file.png]]
## Startup Error
When rendering is enabled, you may encounter this error on startup:
![[rendering_error.png]]
To solve this, copy `SDL2.dll` and `glfw3.dll` to your build directory.
Alternatively, add these Silk.NET dependencies to your project via NuGet:
```xml
<ItemGroup>
<PackageReference Include="Silk.NET.Core" Version="2.21.0" />
<PackageReference Include="Silk.NET.Input" Version="2.21.0" />
<PackageReference Include="Silk.NET.OpenGL" Version="2.21.0" />
<PackageReference Include="Silk.NET.Windowing" Version="2.20.0" />
<PackageReference Include="Silk.NET.Input.Glfw" Version="2.21.0" />
<PackageReference Include="Silk.NET.Windowing.Glfw" Version="2.21.0" />
<PackageReference Include="Silk.NET.Windowing.Sdl" Version="2.21.0" />
</ItemGroup>
```
## Missing Resources
When rendering is enabled, you may get this error in the console:
```
System.IO.DirectoryNotFoundException: Could not find a part of the path '..\projects\testing\bin\Debug\net8.0\resource\cube.vcd'
```
To solve this, copy the `resource` folder to your build directory:
![[resource_folder.png]]
## Missing Dependencies
When rendering is enabled, you may get this error in the console:
```
System.TypeInitializationException: The type initializer for 'SkiaSharp.SKImageInfo' threw an exception. ---> System.DllNotFoundException: Unable to load DLL 'libSkiaSharp' or one of its dependencies: The specified module could not be found. (0x8007007E)
```
To solve this, copy the `libHarfBuzzSharp.dll` and `libSkiaSharp.dll` files to your build directory:
![[skia_dependencies.png]]
Alternatively, add `SkiaSharp v2.88.8` and `SkiaSharp.HarfBuzz v2.88.8` to your project via NuGet:
```xml
<ItemGroup>
<PackageReference Include="SkiaSharp" Version="2.88.8" />
<PackageReference Include="SkiaSharp.HarfBuzz" Version="2.88.8" />
</ItemGroup>
```