More D3D12 goodies.

src/Vortice.Win32.Graphics.Direct3D12/DescriptorRange.cs

@@ -0,0 +1,28 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using static Win32.Graphics.Direct3D12.Apis;
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe  partial struct DescriptorRange
+{
+    public DescriptorRange(DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        Init(out this, rangeType, numDescriptors, baseShaderRegister, registerSpace, offsetInDescriptorsFromTableStart);
+    }
+
+    public void Init(DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        Init(out this, rangeType, numDescriptors, baseShaderRegister, registerSpace, offsetInDescriptorsFromTableStart);
+    }
+
+    public static void Init(out DescriptorRange range, DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        range.RangeType = rangeType;
+        range.NumDescriptors = numDescriptors;
+        range.BaseShaderRegister = baseShaderRegister;
+        range.RegisterSpace = registerSpace;
+        range.OffsetInDescriptorsFromTableStart = offsetInDescriptorsFromTableStart;
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/DescriptorRange1.cs

@@ -0,0 +1,29 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using static Win32.Graphics.Direct3D12.Apis;
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct DescriptorRange1
+{
+    public DescriptorRange1(DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, DescriptorRangeFlags flags = DescriptorRangeFlags.None, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        Init(out this, rangeType, numDescriptors, baseShaderRegister, registerSpace, flags, offsetInDescriptorsFromTableStart);
+    }
+
+    public void Init(DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, DescriptorRangeFlags flags = DescriptorRangeFlags.None, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        Init(out this, rangeType, numDescriptors, baseShaderRegister, registerSpace, flags, offsetInDescriptorsFromTableStart);
+    }
+
+    public static void Init(out DescriptorRange1 range, DescriptorRangeType rangeType, uint numDescriptors, uint baseShaderRegister, uint registerSpace = 0, DescriptorRangeFlags flags = DescriptorRangeFlags.None, uint offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
+    {
+        range.RangeType = rangeType;
+        range.NumDescriptors = numDescriptors;
+        range.BaseShaderRegister = baseShaderRegister;
+        range.RegisterSpace = registerSpace;
+        range.Flags = flags;
+        range.OffsetInDescriptorsFromTableStart = offsetInDescriptorsFromTableStart;
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RangeUInt64.cs

@@ -0,0 +1,15 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RangeUInt64
+{
+    public RangeUInt64(ulong begin, ulong end)
+    {
+        Begin = begin;
+        End = end;
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassBeginningAccess.cs

@@ -0,0 +1,45 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RenderPassBeginningAccess : IEquatable<RenderPassBeginningAccess>
+{
+    public static bool operator ==(in RenderPassBeginningAccess left, in RenderPassBeginningAccess right)
+    {
+        if (left.Type != right.Type)
+        {
+            return false;
+        }
+
+        if (left.Type == RenderPassBeginningAccessType.Clear && !(left.Anonymous.Clear == right.Anonymous.Clear))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassBeginningAccess left, in RenderPassBeginningAccess right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassBeginningAccess other) && Equals(other);
+
+    public bool Equals(RenderPassBeginningAccess other) => this == other;
+
+    public override int GetHashCode()
+    {
+        var hashCode = new HashCode();
+        {
+            hashCode.Add(Type);
+
+            if (Type == RenderPassBeginningAccessType.Clear)
+            {
+                hashCode.Add(Anonymous.Clear);
+            }
+        }
+        return hashCode.ToHashCode();
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassBeginningAccessClearParameters.cs

@@ -0,0 +1,23 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RenderPassBeginningAccessClearParameters : IEquatable<RenderPassBeginningAccessClearParameters>
+{
+    public static bool operator ==(in RenderPassBeginningAccessClearParameters left, in RenderPassBeginningAccessClearParameters right)
+    {
+        return left.ClearValue == right.ClearValue;
+    }
+
+    public static bool operator !=(in RenderPassBeginningAccessClearParameters left, in RenderPassBeginningAccessClearParameters right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassBeginningAccessClearParameters other) && Equals(other);
+
+    public bool Equals(RenderPassBeginningAccessClearParameters other) => this == other;
+
+    public override int GetHashCode() => ClearValue.GetHashCode();
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassDepthStencilDescription.cs

@@ -0,0 +1,51 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RenderPassDepthStencilDescription : IEquatable<RenderPassDepthStencilDescription>
+{
+    public static bool operator ==(in RenderPassDepthStencilDescription left, in RenderPassDepthStencilDescription right)
+    {
+        if (left.cpuDescriptor.ptr != right.cpuDescriptor.ptr)
+        {
+            return false;
+        }
+
+        if (!(left.DepthBeginningAccess == right.DepthBeginningAccess))
+        {
+            return false;
+        }
+
+        if (!(left.StencilBeginningAccess == right.StencilBeginningAccess))
+        {
+            return false;
+        }
+
+        if (!(left.DepthEndingAccess == right.DepthEndingAccess))
+        {
+            return false;
+        }
+
+        if (!(left.StencilEndingAccess == right.StencilEndingAccess))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassDepthStencilDescription left, in RenderPassDepthStencilDescription right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassDepthStencilDescription other) && Equals(other);
+
+    public bool Equals(RenderPassDepthStencilDescription other) => this == other;
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(cpuDescriptor, DepthBeginningAccess, StencilBeginningAccess, DepthEndingAccess, StencilEndingAccess);
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassEndingAccess.cs

@@ -0,0 +1,45 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RenderPassEndingAccess : IEquatable<RenderPassEndingAccess>
+{
+    public static bool operator ==(in RenderPassEndingAccess left, in RenderPassEndingAccess right)
+    {
+        if (left.Type != right.Type)
+        {
+            return false;
+        }
+
+        if (left.Type == RenderPassEndingAccessType.Resolve && !(left.Anonymous.Resolve == right.Anonymous.Resolve))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassEndingAccess left, in RenderPassEndingAccess right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassEndingAccess other) && Equals(other);
+
+    public bool Equals(RenderPassEndingAccess other) => this == other;
+
+    public override int GetHashCode()
+    {
+        var hashCode = new HashCode();
+        {
+            hashCode.Add(Type);
+
+            if (Type == RenderPassEndingAccessType.Resolve)
+            {
+                hashCode.Add(Anonymous.Resolve);
+            }
+        }
+        return hashCode.ToHashCode();
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassEndingAccessResolveParameters.cs

@@ -0,0 +1,61 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct RenderPassEndingAccessResolveParameters : IEquatable<RenderPassEndingAccessResolveParameters>
+{
+    public static bool operator ==(in RenderPassEndingAccessResolveParameters left, in RenderPassEndingAccessResolveParameters right)
+    {
+        if (left.pSrcResource != right.pSrcResource)
+        {
+            return false;
+        }
+
+        if (left.pDstResource != right.pDstResource)
+        {
+            return false;
+        }
+
+        if (left.SubresourceCount != right.SubresourceCount)
+        {
+            return false;
+        }
+
+        if (left.Format != right.Format)
+        {
+            return false;
+        }
+
+        if (left.ResolveMode != right.ResolveMode)
+        {
+            return false;
+        }
+
+        if (left.PreserveResolveSource != right.PreserveResolveSource)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassEndingAccessResolveParameters left, in RenderPassEndingAccessResolveParameters right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassEndingAccessResolveParameters other) && Equals(other);
+
+    public bool Equals(RenderPassEndingAccessResolveParameters other) => this == other;
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(
+            (nuint)pSrcResource,
+            (nuint)pDstResource,
+            SubresourceCount,
+            (nuint)pSubresourceParameters,
+            Format,
+            ResolveMode,
+            PreserveResolveSource);
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/RenderPassRenderTargetDescription.cs

@@ -0,0 +1,39 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct RenderPassRenderTargetDescription : IEquatable<RenderPassRenderTargetDescription>
+{
+    public static bool operator ==(in RenderPassRenderTargetDescription left, in RenderPassRenderTargetDescription right)
+    {
+        if (left.cpuDescriptor.ptr != right.cpuDescriptor.ptr)
+        {
+            return false;
+        }
+
+        if (!(left.BeginningAccess == right.BeginningAccess))
+        {
+            return false;
+        }
+
+        if (!(left.EndingAccess == right.EndingAccess))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassRenderTargetDescription left, in RenderPassRenderTargetDescription right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassRenderTargetDescription other) && Equals(other);
+
+    public bool Equals(RenderPassRenderTargetDescription other) => this == other;
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(cpuDescriptor, BeginningAccess, EndingAccess);
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/ResourceBarrier.cs

@@ -0,0 +1,43 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using static Win32.Graphics.Direct3D12.Apis;
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct ResourceBarrier
+{
+    public static ResourceBarrier InitTransition(
+        ID3D12Resource* pResource,
+        ResourceStates stateBefore,
+        ResourceStates stateAfter,
+        uint subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
+        ResourceBarrierFlags flags = ResourceBarrierFlags.None)
+    {
+        ResourceBarrier result = default;
+        result.Type = ResourceBarrierType.Transition;
+        result.Flags = flags;
+        result.Anonymous.Transition.pResource = pResource;
+        result.Anonymous.Transition.StateBefore = stateBefore;
+        result.Anonymous.Transition.StateAfter = stateAfter;
+        result.Anonymous.Transition.Subresource = subresource;
+        return result;
+    }
+
+    public static ResourceBarrier InitAliasing(ID3D12Resource* pResourceBefore, ID3D12Resource* pResourceAfter)
+    {
+        ResourceBarrier result = default;
+        result.Type = ResourceBarrierType.Aliasing;
+        result.Anonymous.Aliasing.pResourceBefore = pResourceBefore;
+        result.Anonymous.Aliasing.pResourceAfter = pResourceAfter;
+        return result;
+    }
+
+    public static ResourceBarrier InitUAV(ID3D12Resource* pResource)
+    {
+        ResourceBarrier result = default;
+        result.Type = ResourceBarrierType.Uav;
+        result.Anonymous.UAV.pResource = pResource;
+        return result;
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/SubresourceRangeUInt64.cs

@@ -0,0 +1,20 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct SubresourceRangeUInt64
+{
+    public SubresourceRangeUInt64(uint subresource, RangeUInt64* range)
+    {
+        Subresource = subresource;
+        Range = *range;
+    }
+
+    public SubresourceRangeUInt64(uint subresource, ulong begin, ulong end)
+    {
+        Subresource = subresource;
+        Range.Begin = begin;
+        Range.End = end;
+    }
+}

src/Vortice.Win32.Graphics.Direct3D12/VersionedRootSignatureDescription.cs

@@ -0,0 +1,83 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+using static Win32.Graphics.Direct3D12.Apis;
+
+namespace Win32.Graphics.Direct3D12;
+
+public unsafe partial struct VersionedRootSignatureDescription
+{
+    public VersionedRootSignatureDescription(in RootSignatureDescription other)
+    {
+        Unsafe.SkipInit(out this);
+
+        Version = RootSignatureVersion.V1_0;
+        Anonymous.Desc_1_0 = other;
+    }
+
+    public VersionedRootSignatureDescription(in RootSignatureDescription1 other)
+    {
+        Unsafe.SkipInit(out this);
+
+        Version = RootSignatureVersion.V1_1;
+        Anonymous.Desc_1_1 = other;
+    }
+
+    public VersionedRootSignatureDescription(uint numParameters, RootParameter* _pParameters, uint numStaticSamplers = 0, StaticSamplerDescription* _pStaticSamplers = null, RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        Init_1_0(out this, numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags);
+    }
+
+    public VersionedRootSignatureDescription(uint numParameters, RootParameter1* _pParameters, uint numStaticSamplers = 0, StaticSamplerDescription* _pStaticSamplers = null, RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        Init_1_1(out this, numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags);
+    }
+
+    public void Init_1_0(
+        uint numParameters, RootParameter* parameters,
+        uint numStaticSamplers = 0, StaticSamplerDescription* staticSamplers = null,
+        RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        Init_1_0(out this, numParameters, parameters, numStaticSamplers, staticSamplers, flags);
+    }
+
+    public static void Init_1_0(out VersionedRootSignatureDescription desc,
+        uint numParameters, RootParameter* parameters,
+        uint numStaticSamplers = 0, StaticSamplerDescription* staticSamplers = null,
+        RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        desc = default;
+
+        desc.Version = RootSignatureVersion.V1_0;
+        desc.Anonymous.Desc_1_0.NumParameters = numParameters;
+        desc.Anonymous.Desc_1_0.pParameters = parameters;
+        desc.Anonymous.Desc_1_0.NumStaticSamplers = numStaticSamplers;
+        desc.Anonymous.Desc_1_0.pStaticSamplers = staticSamplers;
+        desc.Anonymous.Desc_1_0.Flags = flags;
+    }
+
+    public void Init_1_1(
+        uint numParameters, RootParameter1* parameters,
+        uint numStaticSamplers = 0, StaticSamplerDescription* staticSamplers = null,
+        RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        Init_1_1(out this, numParameters, parameters, numStaticSamplers, staticSamplers, flags);
+    }
+
+    public static void Init_1_1(
+        out VersionedRootSignatureDescription desc,
+        uint numParameters, RootParameter1* parameters,
+        uint numStaticSamplers = 0, StaticSamplerDescription* staticSamplers = null,
+        RootSignatureFlags flags = RootSignatureFlags.None)
+    {
+        desc = default;
+
+        desc.Version = RootSignatureVersion.V1_1;
+        desc.Anonymous.Desc_1_1.NumParameters = numParameters;
+        desc.Anonymous.Desc_1_1.pParameters = parameters;
+        desc.Anonymous.Desc_1_1.NumStaticSamplers = numStaticSamplers;
+        desc.Anonymous.Desc_1_1.pStaticSamplers = staticSamplers;
+        desc.Anonymous.Desc_1_1.Flags = flags;
+    }
+}

src/samples/01-ClearScreen/Program.cs

@@ -93,7 +93,7 @@ public static unsafe class Program
             d2d1Factory2.GetVoidAddressOf()).ThrowIfFailed();
 
         using ComPtr<IDWriteFactory> dwriteFactory = default;
-        DWriteCreateFactory(DWriteFactoryType.Shared, __uuidof<IDWriteFactory>(), dwriteFactory.GetIUnknownAddressOf()).ThrowIfFailed();
+        DWriteCreateFactory(DWriteFactoryType.Shared, __uuidof<IDWriteFactory>(), dwriteFactory.GetVoidAddressOf()).ThrowIfFailed();
 
         using ComPtr<IDWriteTextFormat> textFormat =
             dwriteFactory.Get()->CreateTextFormat(