Initial commit

Packages/com.unity.inputsystem/InputSystem/Devices/Commands/QueryDimensionsCommand.cs

@@ -0,0 +1,38 @@
+using System.Runtime.InteropServices;
+using UnityEngine.InputSystem.Utilities;
+
+namespace UnityEngine.InputSystem.LowLevel
+{
+    /// <summary>
+    /// Query dimensions of a device.
+    /// </summary>
+    /// <remarks>
+    /// This is usually used to query screen dimensions from pointer devices.
+    /// </remarks>
+    [StructLayout(LayoutKind.Explicit, Size = kSize)]
+    public struct QueryDimensionsCommand : IInputDeviceCommandInfo
+    {
+        public static FourCC Type { get { return new FourCC('D', 'I', 'M', 'S'); } }
+
+        internal const int kSize = InputDeviceCommand.kBaseCommandSize + sizeof(float) * 2;
+
+        [FieldOffset(0)]
+        public InputDeviceCommand baseCommand;
+
+        [FieldOffset(InputDeviceCommand.kBaseCommandSize)]
+        public Vector2 outDimensions;
+
+        public FourCC typeStatic
+        {
+            get { return Type; }
+        }
+
+        public static QueryDimensionsCommand Create()
+        {
+            return new QueryDimensionsCommand
+            {
+                baseCommand = new InputDeviceCommand(Type, kSize)
+            };
+        }
+    }
+}