Ensure all Core files have PreserveAsset set to all.

Aiming/Core/Aiming.Core.csproj

@@ -10,6 +10,6 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

BackgroundThreadTester/Core/BackgroundThreadTester.Core.csproj

@@ -8,6 +8,6 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

BloomSample/Core/BloomSample.Core.csproj

@@ -6,6 +6,6 @@
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

BouncingBox/Core/BouncingBox.Core.csproj

@@ -6,6 +6,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

CatapultWars/Core/CatapultWars.Core.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
   
 </Project>

ChaseAndEvade/Core/ChaseAndEvade.Core.csproj

@@ -6,6 +6,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

CollisionSample/Core/CollisionSample.Core.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>

Colored3DCube/Core/Colored3DCube.Core.csproj

@@ -6,6 +6,6 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

Draw2D/Core/Draw2D.Core.csproj

@@ -6,6 +6,6 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

FarseerPhysics/FarseerSamples/Core/FarseerSamples.Core.csproj

@@ -6,7 +6,7 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\FarseerPhysicsEngine\FarseerPhysicsEngine.csproj" />

Flocking/Core/Flocking.Core.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>

GameComponents/Core/GameComponents.Core.csproj

@@ -6,6 +6,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

GameStateManagement/Core/GameStateManagement.Core.csproj

@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>

GooCursor/Core/GooCursor.Core.csproj

@@ -3,6 +3,6 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

Graphics3DSample/Core/Graphics3DSample.Core.csproj

@@ -3,6 +3,6 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

LensFlare/Core/LensFlare.Core.csproj

@@ -6,6 +6,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

NetworkStateManagement/Core/NetworkStateManagement.Core.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
     <ProjectReference Include="..\..\MonoGame.Xna.Framework.Net\MonoGame.Xna.Framework.Net.csproj" />
   </ItemGroup>
 

Orientation/Core/Orientation.Core.csproj

@@ -4,6 +4,6 @@
     <AssemblyName>Orientation.Core</AssemblyName>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.4.0" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.4.0" PrivateAssets="all" />
   </ItemGroup>
 </Project>

Peer2PeerSample/Core/Peer2PeerSample.Core.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
     <ProjectReference Include="..\..\MonoGame.Xna.Framework.Net\MonoGame.Xna.Framework.Net.csproj" />
   </ItemGroup>
 </Project>

PerPixelCollisionSample/Core/PerPixelCollisionSample.Core.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>

ReachGraphicsDemo/Core/ReachGraphicsDemo.Core.csproj

@@ -6,6 +6,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

RectangleCollisionSample/Core/RectangleCollisionSample.Core.csproj

@@ -6,6 +6,6 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

RockRain/Core/RockRain.Core.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 
 

ShadowMapping/Core/ShadowMapping.Core.csproj

@@ -11,7 +11,7 @@
     <Compile Include="..\..\ReachGraphicsDemo\Core\DataTypes\SkinningData.cs" Link="DataTypes\SkinningData.cs" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
-    <PackageReference Include="MonoGame.Framework.Content.Pipeline" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
+    <PackageReference Include="MonoGame.Framework.Content.Pipeline" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

ShatterEffectSample/Core/ShatterEffectSample.Core.csproj

@@ -10,6 +10,6 @@
   </PropertyGroup>
   <!-- Let SDK include all .cs files by default -->
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

Sound/Core/Sound.Core.csproj

@@ -1,4 +1,4 @@
-  <!-- .xnb copy ItemGroup moved inside <Project> below -->
+<!-- .xnb copy ItemGroup moved inside <Project> below -->
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
@@ -7,7 +7,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
   
 </Project>

SpriteEffects/Core/SpriteEffects.Core.csproj

@@ -6,6 +6,6 @@
   </PropertyGroup>
     
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

SpriteFont/Core/Core.csproj

@@ -1,12 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
-    <RootNamespace>SpriteFont.Core</RootNamespace>
-    <AssemblyName>SpriteFont.Core</AssemblyName>
-    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
-  </ItemGroup>
-</Project>

SpriteFont/Core/SpriteFont.Core.csproj

@@ -7,6 +7,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

StarWarrior/Core/StarWarrior.Core.csproj

@@ -7,7 +7,7 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
     <PackageReference Include="Artemis" Version="2.*" />
   </ItemGroup>
 </Project>

StencilsCratersTutorial/Core/StencilCraters.Core.csproj

@@ -6,7 +6,7 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
   <Target Name="RestoreDotnetTools" BeforeTargets="CollectPackageReferences">
     <Message Text="Restoring dotnet tools (this might take a while depending on your internet speed and should only happen upon building your project for the first time, or after upgrading MonoGame, or clearing your nuget cache)" Importance="High" />

Storage/Core/Storage.Core.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.4.2491-develop" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.4.2491-develop" PrivateAssets="all" />
   </ItemGroup>
   
 </Project>

Tetris/Core/Tetris.Core.csproj

@@ -5,6 +5,6 @@
     <AssemblyName>Tetris.Core</AssemblyName>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

TexturedQuad/Core/TexturedQuad.Core.csproj

@@ -6,6 +6,6 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

TouchGesture/Core/TouchGesture.Core.csproj

@@ -6,6 +6,6 @@
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

UseCustomVertex/Core/UseCustomVertex.Core.csproj

@@ -10,6 +10,6 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
   </PropertyGroup>
    <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

VideoPlayer/Core/VideoPlayer.Core.csproj

@@ -6,6 +6,6 @@
     <Version>1.0.0</Version>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

VirtualGamePad/Core/VirtualGamePad.Core.csproj

@@ -6,6 +6,6 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>

Waypoint/Core/Waypoint.Core.csproj

@@ -8,6 +8,6 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" />
+    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
   </ItemGroup>
 </Project>