Generator: More bindings improvements and handle primitive types function/method usage.

src/Generator/Program.cs

@@ -568,7 +568,7 @@ public static class Program
                 else
                 {
                     string fullTypeName = $"{parameter.Type.Api}.{parameter.Type.Name}";
-                    if (!IsEnum(fullTypeName))
+                    if (!IsPrimitive(parameter.Type) && !IsEnum(fullTypeName))
                     {
                         asPointer = true;
                     }
@@ -583,6 +583,7 @@ public static class Program
             parameterType = NormalizeTypeName(writer.Api, parameterType);
             string parameterName = parameter.Name;
 
+
             bool isOptional = parameter.Attrs.Any(item => item is string str && str == "Optional");
             if (parameter.Attrs.Any(item => item is string str && str == "ComOutPtr"))
             {
@@ -1075,6 +1076,11 @@ public static class Program
 
                 foreach (var parameter in method.Params)
                 {
+                    if (method.Name == "SetBreakOnSeverity")
+                    {
+
+                    }
+
                     bool asPointer = false;
                     string parameterType = default;
                     if (parameter.Type.Kind == "ApiRef")
@@ -1087,7 +1093,7 @@ public static class Program
                         else
                         {
                             string fullTypeName = $"{parameter.Type.Api}.{parameter.Type.Name}";
-                            if (!IsEnum(fullTypeName))
+                            if (!IsPrimitive(parameter.Type) && !IsEnum(fullTypeName))
                             {
                                 asPointer = true;
                             }
@@ -1163,7 +1169,17 @@ public static class Program
 
                 writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
                 writer.WriteLine($"[VtblIndex({vtblIndex})]");
-                using (writer.PushBlock($"public {returnType} {method.Name}({argumentsString})"))
+
+                string methodSuffix = string.Empty;
+                if (method.Name == "GetType")
+                {
+                    if (string.IsNullOrEmpty(argumentsString))
+                    {
+                        methodSuffix = "new ";
+                    }
+                }
+
+                using (writer.PushBlock($"public {methodSuffix}{returnType} {method.Name}({argumentsString})"))
                 {
                     writer.WriteLineUndindented("#if NET6_0_OR_GREATER");
                     if (returnType != "void")
@@ -1487,11 +1503,33 @@ public static class Program
         return GetTypeName(dataType.Name);
     }
 
+    private static bool IsPrimitive(string typeName)
+    {
+        switch (typeName)
+        {
+            case "void":
+            case "bool":
+            case "int":
+            case "uint":
+            case "Bool32":
+                return true;
+
+            case "nint":
+            case "nuint":
+            case "IntPtr":
+            case "UIntPtr":
+                return true;
+        }
+
+        return false;
+    }
+
     private static bool IsPrimitive(ApiDataType dataType)
     {
         if (dataType.Kind == "ApiRef")
         {
             string apiRefType = GetTypeName($"{dataType.Api}.{dataType.Name}");
+            return IsPrimitive(apiRefType);
         }
         else if (dataType.Kind == "PointerTo")
         {
@@ -1504,19 +1542,7 @@ public static class Program
         }
 
         string typeName = GetTypeName(dataType.Name);
-        switch (typeName)
-        {
-            case "void":
-            case "int":
-            case "uint":
-                return true;
-
-            case "nint":
-            case "nuint":
-                return true;
-        }
-
-        return false;
+        return IsPrimitive(typeName);
     }
 
     private static bool IsEnum(string typeName)

src/samples/01-ClearScreen/Program.cs

@@ -1,24 +1,58 @@
 // Copyright © Amer Koleci and Contributors.
 // Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
 
-using System.Reflection;
-using System.Runtime.InteropServices;
 using Win32;
-using Win32.Graphics.Dxgi;
-using Win32.Graphics.Direct3D11;
-using static Win32.Apis;
-using static Win32.Graphics.Dxgi.Apis;
-using static Win32.Graphics.Direct3D11.Apis;
 using Win32.Graphics.Direct3D;
+using Win32.Graphics.Direct3D11;
+using Win32.Graphics.Dxgi;
+using static Win32.Apis;
+using static Win32.Graphics.Direct3D11.Apis;
+using static Win32.Graphics.Dxgi.Apis;
+using MessageId = Win32.Graphics.Direct3D11.MessageId;
+using InfoQueueFilter = Win32.Graphics.Direct3D11.InfoQueueFilter;
 
 namespace ClearScreen;
 
 public static unsafe class Program
 {
+#if DEBUG
+    static bool SdkLayersAvailable()
+    {
+        HResult hr = D3D11CreateDevice(
+            null,
+            DriverType.Null,       // There is no need to create a real hardware device.
+            IntPtr.Zero,
+            CreateDeviceFlag.Debug,  // Check for the SDK layers.
+            null,                    // Any feature level will do.
+            0,
+            D3D11_SDK_VERSION,
+            null,                    // No need to keep the D3D device reference.
+            null,                    // No need to know the feature level.
+            null                     // No need to keep the D3D device context reference.
+            );
+
+        return hr.Success;
+    }
+#endif
+
     public static void Main()
     {
-        using ComPtr<IDXGIFactory1> factory = default;
-        HResult hr = CreateDXGIFactory1(__uuidof<IDXGIFactory4>(), (void**)&factory);
+        using ComPtr<IDXGIFactory2> factory = default;
+        uint factoryFlags = 0;
+#if DEBUG
+        {
+            using ComPtr<IDXGIInfoQueue> dxgiInfoQueue = default;
+            if (DXGIGetDebugInterface1(0, __uuidof<IDXGIInfoQueue>(), (void**)dxgiInfoQueue.GetAddressOf()).Success)
+            {
+                factoryFlags = DXGI_CREATE_FACTORY_DEBUG;
+
+                dxgiInfoQueue.Get()->SetBreakOnSeverity(DXGI_DEBUG_ALL, InfoQueueMessageSeverity.Error, true);
+                dxgiInfoQueue.Get()->SetBreakOnSeverity(DXGI_DEBUG_ALL, InfoQueueMessageSeverity.Corruption, true);
+            }
+        }
+#endif
+
+        HResult hr = CreateDXGIFactory2(factoryFlags, __uuidof<IDXGIFactory2>(), (void**)&factory);
 
         {
             using ComPtr<IDXGIFactory5> factory5 = default;
@@ -42,7 +76,7 @@ public static unsafe class Program
                 adapterIndex++)
             {
                 AdapterDescription1 desc = default;
-                adapter.Get()->GetDesc1(&desc);
+                adapter.Get()->GetDesc1(&desc).ThrowIfFailed();
 
                 if ((desc.Flags & AdapterFlags.Software) != AdapterFlags.None)
                     continue;
@@ -55,11 +89,11 @@ public static unsafe class Program
         if (adapter.Get() == null)
         {
             for (uint adapterIndex = 0;
-            factory.Get()->EnumAdapters1(adapterIndex, adapter.ReleaseAndGetAddressOf()).Success;
-            adapterIndex++)
+                factory.Get()->EnumAdapters1(adapterIndex, adapter.ReleaseAndGetAddressOf()).Success;
+                adapterIndex++)
             {
                 AdapterDescription1 desc = default;
-                adapter.Get()->GetDesc1(&desc);
+                adapter.Get()->GetDesc1(&desc).ThrowIfFailed();
 
                 if ((desc.Flags & AdapterFlags.Software) != AdapterFlags.None)
                     continue;
@@ -74,17 +108,49 @@ public static unsafe class Program
             FeatureLevel.Level_11_0
         };
 
-        using ComPtr<ID3D11Device> d3dDevice = default;
+        CreateDeviceFlag creationFlags = CreateDeviceFlag.BgraSupport;
+#if DEBUG
+        if (SdkLayersAvailable())
+        {
+            // If the project is in a debug build, enable debugging via SDK Layers with this flag.
+            creationFlags |= CreateDeviceFlag.Debug;
+        }
+#endif
+
+        using ComPtr<ID3D11Device> tempDevice = default;
         FeatureLevel featureLevel;
         using ComPtr<ID3D11DeviceContext> immediateContext = default;
 
         D3D11CreateDevice(
             (IDXGIAdapter*)adapter.Get(),
-            DriverType.Hardware,
-            CreateDeviceFlag.None,
+            DriverType.Unknown,
+            creationFlags,
             featureLevels,
-            d3dDevice.GetAddressOf(),
+            tempDevice.GetAddressOf(),
             &featureLevel,
             immediateContext.GetAddressOf()).ThrowIfFailed();
+
+#if DEBUG
+        using ComPtr<ID3D11Debug> d3dDebug = default;
+        if (tempDevice.CopyTo(&d3dDebug).Success)
+        {
+            using ComPtr<ID3D11InfoQueue> d3dInfoQueue = default;
+            if (d3dDebug.CopyTo(&d3dInfoQueue).Success)
+            {
+                d3dInfoQueue.Get()->SetBreakOnSeverity(MessageSeverity.Corruption, true);
+                d3dInfoQueue.Get()->SetBreakOnSeverity(MessageSeverity.Error, true);
+
+                MessageId* hide = stackalloc MessageId[1]
+                {
+                    MessageId.SetprivatedataChangingparams,
+                };
+
+                InfoQueueFilter filter = new();
+                filter.DenyList.NumIDs = 1u;
+                filter.DenyList.pIDList = hide;
+                d3dInfoQueue.Get()->AddStorageFilterEntries(&filter);
+            }
+        }
+#endif
     }
 }