diff --git a/Source/Engine/Animations/AnimationGraph.cs b/Source/Engine/Animations/AnimationGraph.cs index 995b42662..3dae30b81 100644 --- a/Source/Engine/Animations/AnimationGraph.cs +++ b/Source/Engine/Animations/AnimationGraph.cs @@ -3,6 +3,7 @@ using System; using System.Runtime.InteropServices; using System.Runtime.InteropServices.Marshalling; +using FlaxEngine.Interop; namespace FlaxEngine { diff --git a/Source/Engine/Engine/NativeInterop.cs b/Source/Engine/Engine/NativeInterop.cs index 9e871e2fb..68208d7fe 100644 --- a/Source/Engine/Engine/NativeInterop.cs +++ b/Source/Engine/Engine/NativeInterop.cs @@ -388,7 +388,7 @@ namespace FlaxEngine.Interop className = className.Substring(parentClassName.Length); } string marshallerName = className + "Marshaller"; - string internalAssemblyQualifiedName = $"{@namespace}.{parentClassName}{marshallerName}+{className}Internal,{String.Join(',', splits.Skip(1))}"; + string internalAssemblyQualifiedName = $"{@namespace}.Interop.{parentClassName}{marshallerName}+{className}Internal,{String.Join(',', splits.Skip(1))}"; return FindType(internalAssemblyQualifiedName); } diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs index beb3ebdd3..1e50ba4e3 100644 --- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs +++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs @@ -574,8 +574,13 @@ namespace Flax.Build.Bindings returnMarshalType = "MarshalUsing(typeof(FlaxEngine.Interop.ManagedHandleMarshaller))"; else if (FindApiTypeInfo(buildData, functionInfo.ReturnType, caller)?.IsInterface ?? false) { + var apiType = FindApiTypeInfo(buildData, functionInfo.ReturnType, caller); + var fullReturnValueType = returnValueType; + if (!string.IsNullOrEmpty(apiType?.Namespace)) + fullReturnValueType = $"{apiType.Namespace}.Interop.{returnValueType}"; + // Interfaces are not supported by NativeMarshallingAttribute, marshal the parameter - returnMarshalType = $"MarshalUsing(typeof({returnValueType}Marshaller))"; + returnMarshalType = $"MarshalUsing(typeof({fullReturnValueType}Marshaller))"; } else if (functionInfo.ReturnType.Type == "MonoArray" || functionInfo.ReturnType.Type == "MArray") returnMarshalType = "MarshalUsing(typeof(FlaxEngine.Interop.SystemArrayMarshaller))"; @@ -933,10 +938,11 @@ namespace Flax.Build.Bindings contents.AppendLine(); // Namespace begin + string interopNamespace = ""; if (!string.IsNullOrEmpty(classInfo.Namespace)) { - contents.AppendFormat("namespace "); - contents.AppendLine(classInfo.Namespace); + interopNamespace = $"{classInfo.Namespace}.Interop"; + contents.AppendLine($"namespace {classInfo.Namespace}"); contents.AppendLine("{"); indent += " "; } @@ -948,10 +954,12 @@ namespace Flax.Build.Bindings GenerateCSharpAttributes(buildData, contents, indent, classInfo, useUnmanaged); #if USE_NETCORE string marshallerName = ""; + string marshallerFullName = ""; if (!classInfo.IsStatic) { marshallerName = classInfo.Name + "Marshaller"; - contents.Append(indent).AppendLine($"[NativeMarshalling(typeof({marshallerName}))]"); + marshallerFullName = !string.IsNullOrEmpty(interopNamespace) ? $"{interopNamespace}.{marshallerName}" : marshallerName; + contents.Append(indent).AppendLine($"[NativeMarshalling(typeof({marshallerFullName}))]"); } #endif contents.Append(indent).Append(GenerateCSharpAccessLevel(classInfo.Access)); @@ -1376,6 +1384,13 @@ namespace Flax.Build.Bindings #if USE_NETCORE if (!string.IsNullOrEmpty(marshallerName)) { + if (!string.IsNullOrEmpty(interopNamespace)) + { + contents.AppendLine("}"); + contents.AppendLine($"namespace {interopNamespace}"); + contents.AppendLine("{"); + } + contents.AppendLine(); contents.AppendLine(string.Join("\n" + indent, (indent + $$""" /// @@ -1384,15 +1399,15 @@ namespace Flax.Build.Bindings #if FLAX_EDITOR [HideInEditor] #endif - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedIn, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedOut, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementIn, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedOut, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedIn, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementOut, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedRef, typeof({{marshallerName}}.Bidirectional))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedRef, typeof({{marshallerName}}.Bidirectional))] - [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementRef, typeof({{marshallerName}}))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedIn, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedOut, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementIn, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedOut, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedIn, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementOut, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ManagedToUnmanagedRef, typeof({{marshallerFullName}}.Bidirectional))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.UnmanagedToManagedRef, typeof({{marshallerFullName}}.Bidirectional))] + [CustomMarshaller(typeof({{classInfo.Name}}), MarshalMode.ElementRef, typeof({{marshallerFullName}}))] {{GenerateCSharpAccessLevel(classInfo.Access)}}static class {{marshallerName}} { #pragma warning disable 1591 @@ -1446,23 +1461,26 @@ namespace Flax.Build.Bindings { contents.AppendLine(); - // Namespace begin - if (!string.IsNullOrEmpty(structureInfo.Namespace)) - { - contents.AppendFormat("namespace "); - contents.AppendLine(structureInfo.Namespace); - contents.AppendLine("{"); - indent += " "; - } #if USE_NETCORE // Generate blittable structure string structNativeMarshaling = ""; if (UseCustomMarshalling(buildData, structureInfo, structureInfo)) { + // Namespace begin + string interopNamespace = ""; + if (!string.IsNullOrEmpty(structureInfo.Namespace)) + { + interopNamespace = $"{structureInfo.Namespace}.Interop"; + contents.AppendLine($"namespace {interopNamespace}"); + contents.AppendLine("{"); + indent += " "; + } + // NOTE: Permanent FlaxEngine.Object GCHandles must not be released when marshalling from native to managed. string marshallerName = structureInfo.Name + "Marshaller"; - structNativeMarshaling = $"[NativeMarshalling(typeof({marshallerName}))]"; + string marshallerFullName = !string.IsNullOrEmpty(interopNamespace) ? $"{interopNamespace}.{marshallerName}" : marshallerName; + structNativeMarshaling = $"[NativeMarshalling(typeof({marshallerFullName}))]"; var toManagedContent = GetStringBuilder(); var toNativeContent = GetStringBuilder(); @@ -1624,7 +1642,7 @@ namespace Flax.Build.Bindings if (internalType) { // Marshal blittable array elements back to original non-blittable elements - string originalElementTypeMarshaller = originalElementType + "Marshaller"; + string originalElementTypeMarshaller = (!string.IsNullOrEmpty(apiType?.Namespace) ? $"{apiType?.Namespace}.Interop." : "") + originalElementType + "Marshaller"; string internalElementType = $"{originalElementTypeMarshaller}.{originalElementType}Internal"; toManagedContent.AppendLine($"unmanaged.{fieldInfo.Name} != IntPtr.Zero ? NativeInterop.ConvertArray((Unsafe.As(ManagedHandle.FromIntPtr(unmanaged.{fieldInfo.Name}).Target)).ToSpan<{internalElementType}>(), {originalElementTypeMarshaller}.ToManaged) : null;"); toNativeContent.AppendLine($"managed.{fieldInfo.Name}?.Length > 0 ? ManagedHandle.ToIntPtr(ManagedArray.WrapNewArray(NativeInterop.ConvertArray(managed.{fieldInfo.Name}, {originalElementTypeMarshaller}.ToNative)), GCHandleType.Weak) : IntPtr.Zero;"); @@ -1707,15 +1725,15 @@ namespace Flax.Build.Bindings /// Marshaller for type . /// {{InsertHideInEditorSection()}} - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedIn, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedOut, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementIn, typeof({{marshallerName}}.ManagedToNative))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedOut, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedIn, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementOut, typeof({{marshallerName}}.NativeToManaged))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedRef, typeof({{marshallerName}}.Bidirectional))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedRef, typeof({{marshallerName}}.Bidirectional))] - [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementRef, typeof({{marshallerName}}))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedIn, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedOut, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementIn, typeof({{marshallerFullName}}.ManagedToNative))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedOut, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedIn, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementOut, typeof({{marshallerFullName}}.NativeToManaged))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ManagedToUnmanagedRef, typeof({{marshallerFullName}}.Bidirectional))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.UnmanagedToManagedRef, typeof({{marshallerFullName}}.Bidirectional))] + [CustomMarshaller(typeof({{structureInfo.Name}}), MarshalMode.ElementRef, typeof({{marshallerFullName}}))] {{GenerateCSharpAccessLevel(structureInfo.Access)}}static unsafe class {{marshallerName}} { #pragma warning disable 1591 @@ -1724,8 +1742,8 @@ namespace Flax.Build.Bindings {{InsertHideInEditorSection()}} public static class NativeToManaged { - public static {{structureInfo.Name}} ConvertToManaged({{structureInfo.Name}}Internal unmanaged) => {{marshallerName}}.ToManaged(unmanaged); - public static {{structureInfo.Name}}Internal ConvertToUnmanaged({{structureInfo.Name}} managed) => {{marshallerName}}.ToNative(managed); + public static {{structureInfo.Name}} ConvertToManaged({{structureInfo.Name}}Internal unmanaged) => {{marshallerFullName}}.ToManaged(unmanaged); + public static {{structureInfo.Name}}Internal ConvertToUnmanaged({{structureInfo.Name}} managed) => {{marshallerFullName}}.ToNative(managed); public static void Free({{structureInfo.Name}}Internal unmanaged) { {{freeContents2.Replace("\n", "\n" + " ").ToString().TrimEnd()}} @@ -1734,9 +1752,9 @@ namespace Flax.Build.Bindings {{InsertHideInEditorSection()}} public static class ManagedToNative { - public static {{structureInfo.Name}} ConvertToManaged({{structureInfo.Name}}Internal unmanaged) => {{marshallerName}}.ToManaged(unmanaged); - public static {{structureInfo.Name}}Internal ConvertToUnmanaged({{structureInfo.Name}} managed) => {{marshallerName}}.ToNative(managed); - public static void Free({{structureInfo.Name}}Internal unmanaged) => {{marshallerName}}.Free(unmanaged); + public static {{structureInfo.Name}} ConvertToManaged({{structureInfo.Name}}Internal unmanaged) => {{marshallerFullName}}.ToManaged(unmanaged); + public static {{structureInfo.Name}}Internal ConvertToUnmanaged({{structureInfo.Name}} managed) => {{marshallerFullName}}.ToNative(managed); + public static void Free({{structureInfo.Name}}Internal unmanaged) => {{marshallerFullName}}.Free(unmanaged); } {{InsertHideInEditorSection()}} public struct Bidirectional @@ -1744,10 +1762,10 @@ namespace Flax.Build.Bindings {{structureInfo.Name}} managed; {{structureInfo.Name}}Internal unmanaged; public void FromManaged({{structureInfo.Name}} managed) => this.managed = managed; - public {{structureInfo.Name}}Internal ToUnmanaged() { unmanaged = {{marshallerName}}.ToNative(managed); return unmanaged; } - //public void FromUnmanaged({{structureInfo.Name}}Internal unmanaged) { {{marshallerName}}.Free(this.unmanaged.Value); this.unmanaged = unmanaged; } + public {{structureInfo.Name}}Internal ToUnmanaged() { unmanaged = {{marshallerFullName}}.ToNative(managed); return unmanaged; } + //public void FromUnmanaged({{structureInfo.Name}}Internal unmanaged) { {{marshallerFullName}}.Free(this.unmanaged.Value); this.unmanaged = unmanaged; } public void FromUnmanaged({{structureInfo.Name}}Internal unmanaged) => this.unmanaged = unmanaged; - public {{structureInfo.Name}} ToManaged() { managed = {{marshallerName}}.ToManaged(unmanaged); return managed; } + public {{structureInfo.Name}} ToManaged() { managed = {{marshallerFullName}}.ToManaged(unmanaged); return managed; } public void Free() => NativeToManaged.Free(unmanaged); } internal static {{structureInfo.Name}} ConvertToManaged({{structureInfo.Name}}Internal unmanaged) => ToManaged(unmanaged); @@ -1781,8 +1799,23 @@ namespace Flax.Build.Bindings PutStringBuilder(freeContents); PutStringBuilder(freeContents2); PutStringBuilder(structContents); + + // Namespace end + if (!string.IsNullOrEmpty(structureInfo.Namespace)) + { + contents.AppendLine("}"); + indent = indent.Substring(0, indent.Length - 4); + } } #endif + // Namespace begin + if (!string.IsNullOrEmpty(structureInfo.Namespace)) + { + contents.AppendLine($"namespace {structureInfo.Namespace}"); + contents.AppendLine("{"); + indent += " "; + } + // Struct docs GenerateCSharpComment(contents, indent, structureInfo.Comment); @@ -1974,8 +2007,7 @@ namespace Flax.Build.Bindings // Namespace begin if (!string.IsNullOrEmpty(enumInfo.Namespace)) { - contents.AppendFormat("namespace "); - contents.AppendLine(enumInfo.Namespace); + contents.AppendLine($"namespace {enumInfo.Namespace}"); contents.AppendLine("{"); indent += " "; } @@ -2021,10 +2053,11 @@ namespace Flax.Build.Bindings { // Begin contents.AppendLine(); + string interopNamespace = ""; if (!string.IsNullOrEmpty(interfaceInfo.Namespace)) { - contents.AppendFormat("namespace "); - contents.AppendLine(interfaceInfo.Namespace); + interopNamespace = $"{interfaceInfo.Namespace}.Interop"; + contents.AppendLine($"namespace {interfaceInfo.Namespace}"); contents.AppendLine("{"); indent += " "; } @@ -2091,14 +2124,22 @@ namespace Flax.Build.Bindings #if USE_NETCORE { + if (!string.IsNullOrEmpty(interopNamespace)) + { + contents.AppendLine("}"); + contents.AppendLine($"namespace {interopNamespace}"); + contents.AppendLine("{"); + } + string marshallerName = interfaceInfo.Name + "Marshaller"; + string marshallerFullName = !string.IsNullOrEmpty(interopNamespace) ? $"{interopNamespace}.{marshallerName}" : marshallerName; contents.AppendLine(); contents.Append(indent).AppendLine("/// "); contents.Append(indent).AppendLine($"/// Marshaller for type ."); contents.Append(indent).AppendLine("/// "); if (buildData.Target != null & buildData.Target.IsEditor) contents.Append(indent).AppendLine("[HideInEditor]"); - contents.Append(indent).AppendLine($"[CustomMarshaller(typeof({interfaceInfo.Name}), MarshalMode.Default, typeof({marshallerName}))]"); + contents.Append(indent).AppendLine($"[CustomMarshaller(typeof({interfaceInfo.Name}), MarshalMode.Default, typeof({marshallerFullName}))]"); contents.Append(indent).AppendLine($"public static class {marshallerName}"); contents.Append(indent).AppendLine("{"); contents.AppendLine("#pragma warning disable 1591");