1 files changed, 25 insertions, 0 deletions
diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DeterminantOpNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DeterminantOpNode.cs
new file mode 100644
index 00000000..d48f775d
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DeterminantOpNode.cs
@@ -0,0 +1,25 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using System;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Determinant", "Matrix Operators", "Scalar determinant of a square matrix" )]
+	public sealed class DeterminantOpNode : SingleInputOp
+	{
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			m_opName = "determinant";
+			m_drawPreview = false;
+			m_inputPorts[ 0 ].CreatePortRestrictions(	WirePortDataType.FLOAT3x3,
+														WirePortDataType.FLOAT4x4 );
+
+			m_autoUpdateOutputPort = false;
+			m_inputPorts[ 0 ].ChangeType( WirePortDataType.FLOAT4x4, false );
+			m_outputPorts[ 0 ].ChangeType( WirePortDataType.FLOAT, false );
+		}
+	}
+}