Added DepthStencilState

GlitchyEngine/src/Platform/DX11/Renderer/Dx11DepthStencilState.bf

@@ -0,0 +1,62 @@
+#if GE_GRAPHICS_DX11
+
+using DirectX.D3D11;
+using GlitchyEngine.Platform.DX11;
+
+using internal GlitchyEngine.Renderer;
+using internal GlitchyEngine.Platform.DX11;
+
+namespace GlitchyEngine.Renderer
+{
+	internal typealias D3DDepthStencilStateDesc = DirectX.D3D11.DepthStencilStateDescription;
+	internal typealias DxDSSDesc = DirectX.D3D11.DepthStencilStateDescription;
+	internal typealias GEDSSDesc = GlitchyEngine.Renderer.DepthStencilStateDescription;
+	
+	internal typealias DxDepthStencilOpDesc = DirectX.D3D11.DepthStencilOperationDescription;
+
+	extension StencilOperation
+	{
+		public static explicit operator DirectX.D3D11.StencilOperation(Self self)
+		{
+			return (.)self.Underlying;
+		}
+	}
+
+	extension DepthStencilOperationDescription
+	{
+		public static explicit operator DxDepthStencilOpDesc(Self desc)
+		{
+			return DxDepthStencilOpDesc((.)desc.StencilFailOperation, (.)desc.StencilDepthFailOperation,
+				(.)desc.StencilPassOperation, (.)desc.StencilFunction);
+		}
+	}
+
+	extension DepthStencilStateDescription
+	{
+		public static explicit operator DxDSSDesc(Self desc)
+		{
+			return DxDSSDesc(desc.DepthEnabled, desc.WriteDepth ? .All : .Zero, (.)desc.DepthFunction, desc.StencilEnabled,
+				desc.StencilReadMask, desc.StencilWriteMask, (.)desc.FrontFace, (.)desc.BackFace);
+		}
+	}
+
+	extension DepthStencilState
+	{
+		internal DxDSSDesc nativeDescription;
+		internal ID3D11DepthStencilState* nativeDepthStencilState ~ _?.Release();
+
+		public this(GEDSSDesc description)
+		{
+			_description = description;
+			nativeDescription = (.)description;
+
+			var result = NativeDevice.CreateDepthStencilState(ref nativeDescription, &nativeDepthStencilState);
+			if (result.Failed)
+			{
+				Log.EngineLogger.Error($"Failed to create depth stencil state. Message({(int)result}): {result}");
+			}
+		}
+	}
+}
+
+#endif