Finally got Metal working!!

src/Bliss.Test/Game.cs

@@ -60,7 +60,7 @@ public void Run() {
             HasMainSwapchain = true,
             SwapchainDepthFormat = null,
             SyncToVerticalBlank = this.Settings.VSync,
-            ResourceBindingModel = ResourceBindingModel.Default,
+            ResourceBindingModel = ResourceBindingModel.Improved,
             PreferDepthRangeZeroToOne = true,
             PreferStandardClipSpaceYDirection = true,
             SwapchainSrgbFormat = false

src/Bliss/CSharp/Graphics/Pipelines/Buffers/SimpleBuffer.cs

@@ -1,5 +1,5 @@
-using System.Numerics;
 using System.Runtime.InteropServices;
+using Bliss.CSharp.Logging;
 using Veldrid;
 
 namespace Bliss.CSharp.Graphics.Pipelines.Buffers;
@@ -67,15 +67,16 @@ public SimpleBuffer(GraphicsDevice graphicsDevice, string name, uint size, Simpl
         this.ShaderStages = stages;
         this.Data = new T[size];
 
+        long dataSize = size * Marshal.SizeOf<T>();
+        long bufferSize = (dataSize / 16 + (dataSize % 16 > 0 ? 1 : 0)) * 16;
+
+        //uint alignment = graphicsDevice.UniformBufferMinOffsetAlignment; // More common requirement in Metal
         //long dataSize = size * Marshal.SizeOf<T>();
-        //long bufferSize = (dataSize / 16 + (dataSize % 16 > 0 ? 1 : 0)) * 16;
+        //long bufferSize = (dataSize / alignment + (dataSize % alignment > 0 ? 1 : 0)) * alignment;
 
-        uint alignment = graphicsDevice.UniformBufferMinOffsetAlignment; // More common requirement in Metal
-        long dataSize = size * Marshal.SizeOf<T>();
-        long bufferSize = (dataSize / alignment + (dataSize % alignment > 0 ? 1 : 0)) * alignment;
+        Logger.Error(bufferSize + "");
 
-        this.DeviceBuffer = graphicsDevice.ResourceFactory.CreateBuffer(new BufferDescription((uint) bufferSize, this.GetBufferUsage(bufferType)));
-        graphicsDevice.UpdateBuffer(this.DeviceBuffer, 0, ref this.Data[0], (uint) (this.Data.Length * Marshal.SizeOf<T>()));
+        this.DeviceBuffer = graphicsDevice.ResourceFactory.CreateBuffer(new BufferDescription((uint) (bufferSize), this.GetBufferUsage(bufferType)));
         this.DeviceBuffer.Name = name;
 
         this.ResourceLayout = graphicsDevice.ResourceFactory.CreateResourceLayout(new ResourceLayoutDescription(new ResourceLayoutElementDescription(name, this.GetResourceKind(bufferType), stages)));

src/Bliss/CSharp/Graphics/Rendering/Batches/Primitives/PrimitiveBatch.cs

@@ -171,7 +171,7 @@ public void Begin(CommandList commandList, Matrix4x4? view = null, Matrix4x4? pr
         //Matrix4x4 test = new Matrix4x4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
         //UniformMatrix4 test2 = new UniformMatrix4(new Vector4(0.0125F, 0, 0, 0), new Vector4(0, 0.0222222F, 0,0) ,new Vector4(0,0, -0.01F, 0), new Vector4(0,0,0,1));
 
-        //this._projViewBuffer.SetValue(0, finalView * finalProj, true);
+        this._projViewBuffer.SetValue(0, finalView * finalProj, true);
         this.DrawCallCount = 0;
     }
 

src/Bliss/CSharp/Graphics/VertexTypes/PrimitiveVertex2D.cs

@@ -30,7 +30,7 @@ public struct PrimitiveVertex2D {
     /// The color of the vertex.
     /// </summary>
     public Vector4 Color;
-    
+
     /// <summary>
     /// Initializes a new instance of the <see cref="PrimitiveVertex2D"/> struct with the specified position and color values.
     /// </summary>

src/Bliss/content/shaders/primitive.vert

@@ -5,7 +5,8 @@ layout(set = 0, binding = 0) uniform ProjectionViewBuffer {
 };
 
 layout (location = 0) in vec2 vPosition;
-layout (location = 1) in vec4 vColor;
+layout (location = 1) in vec2 vPadding;
+layout (location = 2) in vec4 vColor;
 
 layout (location = 0) out vec4 fColor;