Gamma Init

2026-02-23 13:00:52 +01:00 · 2024-02-16 15:55:37 +01:00
parent 42a598f177
commit cf84fa0616
103 changed files with 7907 additions and 41 deletions
--- a/app/WindowsDisplayAPI/Native/DisplayConfig/Structures/DisplayConfigModeInfo.cs
+++ b/app/WindowsDisplayAPI/Native/DisplayConfig/Structures/DisplayConfigModeInfo.cs
@@ -0,0 +1,115 @@
+using System;
+using System.Runtime.InteropServices;
+using WindowsDisplayAPI.Native.Structures;
+
+namespace WindowsDisplayAPI.Native.DisplayConfig.Structures
+{
+    // https://msdn.microsoft.com/en-us/library/windows/hardware/ff553933(v=vs.85).aspx
+    [StructLayout(LayoutKind.Explicit)] // Size = 64
+    internal struct DisplayConfigModeInfo : IEquatable<DisplayConfigModeInfo>
+    {
+        public const uint InvalidModeIndex = 0xffffffff;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(0)]
+        public readonly DisplayConfigModeInfoType InfoType;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(4)]
+        public readonly uint Id;
+
+        [MarshalAs(UnmanagedType.Struct)] [FieldOffset(8)]
+        public readonly LUID AdapterId;
+
+        [MarshalAs(UnmanagedType.Struct)] [FieldOffset(16)]
+        public readonly DisplayConfigTargetMode TargetMode;
+
+        [MarshalAs(UnmanagedType.Struct)] [FieldOffset(16)]
+        public readonly DisplayConfigSourceMode SourceMode;
+
+        [MarshalAs(UnmanagedType.Struct)] [FieldOffset(16)]
+        public readonly DisplayConfigDesktopImageInfo
+            DesktopImageInfo;
+
+        public DisplayConfigModeInfo(LUID adapterId, uint id, DisplayConfigTargetMode targetMode) : this()
+        {
+            AdapterId = adapterId;
+            Id = id;
+            TargetMode = targetMode;
+            InfoType = DisplayConfigModeInfoType.Target;
+        }
+
+        public DisplayConfigModeInfo(LUID adapterId, uint id, DisplayConfigSourceMode sourceMode) : this()
+        {
+            AdapterId = adapterId;
+            Id = id;
+            SourceMode = sourceMode;
+            InfoType = DisplayConfigModeInfoType.Source;
+        }
+
+        public DisplayConfigModeInfo(LUID adapterId, uint id, DisplayConfigDesktopImageInfo desktopImageInfo) : this()
+        {
+            AdapterId = adapterId;
+            Id = id;
+            DesktopImageInfo = desktopImageInfo;
+            InfoType = DisplayConfigModeInfoType.DesktopImage;
+        }
+
+        public bool Equals(DisplayConfigModeInfo other)
+        {
+            return InfoType == other.InfoType &&
+                   Id == other.Id &&
+                   AdapterId == other.AdapterId &&
+                   (InfoType == DisplayConfigModeInfoType.Source && SourceMode == other.SourceMode ||
+                    InfoType == DisplayConfigModeInfoType.Target && TargetMode == other.TargetMode ||
+                    InfoType == DisplayConfigModeInfoType.DesktopImage &&
+                    DesktopImageInfo == other.DesktopImageInfo);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            return obj is DisplayConfigModeInfo info && Equals(info);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = (int) InfoType;
+                hashCode = (hashCode * 397) ^ (int) Id;
+                hashCode = (hashCode * 397) ^ AdapterId.GetHashCode();
+
+                switch (InfoType)
+                {
+                    case DisplayConfigModeInfoType.Source:
+                        hashCode = (hashCode * 397) ^ SourceMode.GetHashCode();
+
+                        break;
+                    case DisplayConfigModeInfoType.Target:
+                        hashCode = (hashCode * 397) ^ TargetMode.GetHashCode();
+
+                        break;
+                    case DisplayConfigModeInfoType.DesktopImage:
+                        hashCode = (hashCode * 397) ^ DesktopImageInfo.GetHashCode();
+
+                        break;
+                }
+
+                return hashCode;
+            }
+        }
+
+        public static bool operator ==(DisplayConfigModeInfo left, DisplayConfigModeInfo right)
+        {
+            return Equals(left, right) || left.Equals(right);
+        }
+
+        public static bool operator !=(DisplayConfigModeInfo left, DisplayConfigModeInfo right)
+        {
+            return !(left == right);
+        }
+    }
+}