add GetBufferData test and include MoonWorks in the solution

GetBufferData/GetBufferData.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\MoonWorks\MoonWorks.csproj" />
+    <ProjectReference Include="..\MoonWorks.Test.Common\MoonWorks.Test.Common.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <Platforms>x64</Platforms>
+  </PropertyGroup>
+
+</Project>

GetBufferData/GetBufferDataGame.cs

@@ -0,0 +1,109 @@
+using MoonWorks;
+using MoonWorks.Graphics;
+using MoonWorks.Math.Float;
+using System.Runtime.InteropServices;
+
+namespace MoonWorks.Test
+{
+    internal class GetBufferDataGame : Game
+    {
+        public GetBufferDataGame() : base(TestUtils.GetStandardWindowCreateInfo(), TestUtils.GetStandardFrameLimiterSettings(), 60, true)
+        {
+            PositionColorVertex[] vertices = new PositionColorVertex[]
+            {
+                new PositionColorVertex(new Vector3(0, 0, 0), Color.Red),
+                new PositionColorVertex(new Vector3(0, 0, 1), Color.Green),
+                new PositionColorVertex(new Vector3(0, 1, 0), Color.Blue),
+                new PositionColorVertex(new Vector3(0, 1, 1), Color.Yellow),
+                new PositionColorVertex(new Vector3(1, 0, 0), Color.Orange),
+                new PositionColorVertex(new Vector3(1, 0, 1), Color.Brown),
+                new PositionColorVertex(new Vector3(1, 1, 0), Color.Black),
+                new PositionColorVertex(new Vector3(1, 1, 1), Color.White),
+            };
+
+            PositionColorVertex[] otherVerts = new PositionColorVertex[]
+            {
+                new PositionColorVertex(new Vector3(0.5f, 0.5f, 0.5f), Color.Fuchsia),
+                new PositionColorVertex(new Vector3(0.1f, 0.1f, 0.1f), Color.LightCoral),
+                new PositionColorVertex(new Vector3(0.2f, 0.2f, 0.2f), Color.Lime)
+            };
+
+            int vertexSize = Marshal.SizeOf<PositionColorVertex>();
+
+            Buffer vertexBuffer = Buffer.Create<PositionColorVertex>(
+                GraphicsDevice,
+                BufferUsageFlags.Vertex,
+                (uint) vertices.Length
+            );
+
+            CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
+            cmdbuf.SetBufferData(vertexBuffer, vertices);
+            GraphicsDevice.Submit(cmdbuf);
+
+            // Wait for the vertices to finish uploading...
+            GraphicsDevice.Wait();
+
+            // Read back and print out the vertex values
+            PositionColorVertex[] readbackVertices = new PositionColorVertex[vertices.Length];
+            vertexBuffer.GetData(
+                readbackVertices,
+                (uint) (readbackVertices.Length * vertexSize) // FIXME: Seems like this should get auto-calculated somehow
+            );
+            for (int i = 0; i < readbackVertices.Length; i += 1)
+            {
+                Logger.LogInfo(readbackVertices[i].ToString());
+            }
+
+            // Change the first three vertices
+            cmdbuf = GraphicsDevice.AcquireCommandBuffer();
+            cmdbuf.SetBufferData(vertexBuffer, otherVerts);
+            GraphicsDevice.Submit(cmdbuf);
+            GraphicsDevice.Wait();
+
+            // Read the updated buffer
+            vertexBuffer.GetData(
+                readbackVertices,
+                (uint) (vertexSize * readbackVertices.Length)
+            );
+            Logger.LogInfo("===");
+            for (int i = 0; i < readbackVertices.Length; i += 1)
+            {
+                Logger.LogInfo(readbackVertices[i].ToString());
+            }
+
+            // Change the last two vertices
+            cmdbuf = GraphicsDevice.AcquireCommandBuffer();
+            cmdbuf.SetBufferData(
+                vertexBuffer,
+                otherVerts,
+                (uint) (vertexSize * (vertices.Length - 2)),
+                1,
+                2
+            );
+            GraphicsDevice.Submit(cmdbuf);
+            GraphicsDevice.Wait();
+
+            // Read the updated buffer
+            vertexBuffer.GetData(
+                readbackVertices,
+                (uint) (readbackVertices.Length * vertexSize)
+            );
+            Logger.LogInfo("===");
+            for (int i = 0; i < readbackVertices.Length; i += 1)
+            {
+                Logger.LogInfo(readbackVertices[i].ToString());
+            }
+        }
+
+
+        protected override void Update(System.TimeSpan delta) { }
+
+        protected override void Draw(double alpha) { }
+
+        public static void Main(string[] args)
+        {
+            GetBufferDataGame game = new GetBufferDataGame();
+            game.Run();
+        }
+    }
+}

MoonWorks.Test.Common/VertexTypes.cs

@@ -15,6 +15,11 @@ namespace MoonWorks.Test
 			Position = position;
 			Color = color;
 		}
+
+		public override string ToString()
+		{
+			return Position + " | " + Color;
+		}
 	}
 
 	[StructLayout(LayoutKind.Sequential)]
@@ -28,5 +33,10 @@ namespace MoonWorks.Test
 			Position = position;
 			TexCoord = texCoord;
 		}
+
+        public override string ToString()
+        {
+			return Position + " | " + TexCoord;
+        }
     }
 }

MoonWorksGraphicsTests.sln

@@ -21,6 +21,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TexturedQuad", "TexturedQua
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TriangleVertexBuffer", "TriangleVertexBuffer\TriangleVertexBuffer.csproj", "{7EC935B1-DCD1-4ADD-96C8-614B4CA76501}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GetBufferData", "GetBufferData\GetBufferData.csproj", "{37BDB4E6-FCDC-4F04-A9E3-C6B9D6C3AB4E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MoonWorks", "..\MoonWorks\MoonWorks.csproj", "{1695B1D8-4935-490C-A5EC-E2F2AA94B150}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -63,6 +67,14 @@ Global
 		{7EC935B1-DCD1-4ADD-96C8-614B4CA76501}.Debug|x64.Build.0 = Debug|x64
 		{7EC935B1-DCD1-4ADD-96C8-614B4CA76501}.Release|x64.ActiveCfg = Release|x64
 		{7EC935B1-DCD1-4ADD-96C8-614B4CA76501}.Release|x64.Build.0 = Release|x64
+		{37BDB4E6-FCDC-4F04-A9E3-C6B9D6C3AB4E}.Debug|x64.ActiveCfg = Debug|x64
+		{37BDB4E6-FCDC-4F04-A9E3-C6B9D6C3AB4E}.Debug|x64.Build.0 = Debug|x64
+		{37BDB4E6-FCDC-4F04-A9E3-C6B9D6C3AB4E}.Release|x64.ActiveCfg = Release|x64
+		{37BDB4E6-FCDC-4F04-A9E3-C6B9D6C3AB4E}.Release|x64.Build.0 = Release|x64
+		{1695B1D8-4935-490C-A5EC-E2F2AA94B150}.Debug|x64.ActiveCfg = Debug|x64
+		{1695B1D8-4935-490C-A5EC-E2F2AA94B150}.Debug|x64.Build.0 = Debug|x64
+		{1695B1D8-4935-490C-A5EC-E2F2AA94B150}.Release|x64.ActiveCfg = Release|x64
+		{1695B1D8-4935-490C-A5EC-E2F2AA94B150}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE