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/DisplayConfigVideoSignalInfo.cs
+++ b/app/WindowsDisplayAPI/Native/DisplayConfig/Structures/DisplayConfigVideoSignalInfo.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace WindowsDisplayAPI.Native.DisplayConfig.Structures
+{
+    // https://msdn.microsoft.com/en-us/library/windows/hardware/ff554007(v=vs.85).aspx
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct DisplayConfigVideoSignalInfo : IEquatable<DisplayConfigVideoSignalInfo>
+    {
+        [MarshalAs(UnmanagedType.U8)] public readonly ulong PixelRate;
+        [MarshalAs(UnmanagedType.Struct)] public readonly DisplayConfigRational HorizontalSyncFrequency;
+        [MarshalAs(UnmanagedType.Struct)] public readonly DisplayConfigRational VerticalSyncFrequency;
+        [MarshalAs(UnmanagedType.Struct)] public readonly DisplayConfig2DRegion ActiveSize;
+        [MarshalAs(UnmanagedType.Struct)] public readonly DisplayConfig2DRegion TotalSize;
+        [MarshalAs(UnmanagedType.U2)] public readonly VideoSignalStandard VideoStandard;
+        [MarshalAs(UnmanagedType.U2)] public readonly ushort VerticalSyncFrequencyDivider;
+        [MarshalAs(UnmanagedType.U4)] public readonly DisplayConfigScanLineOrdering ScanLineOrdering;
+
+        public DisplayConfigVideoSignalInfo(
+            ulong pixelRate,
+            DisplayConfigRational horizontalSyncFrequency,
+            DisplayConfigRational verticalSyncFrequency,
+            DisplayConfig2DRegion activeSize,
+            DisplayConfig2DRegion totalSize,
+            VideoSignalStandard videoStandard,
+            ushort verticalSyncFrequencyDivider,
+            DisplayConfigScanLineOrdering scanLineOrdering)
+        {
+            PixelRate = pixelRate;
+            HorizontalSyncFrequency = horizontalSyncFrequency;
+            VerticalSyncFrequency = verticalSyncFrequency;
+            ActiveSize = activeSize;
+            TotalSize = totalSize;
+            VideoStandard = videoStandard;
+            VerticalSyncFrequencyDivider = verticalSyncFrequencyDivider;
+            ScanLineOrdering = scanLineOrdering;
+        }
+
+        public bool Equals(DisplayConfigVideoSignalInfo other)
+        {
+            return PixelRate == other.PixelRate &&
+                   HorizontalSyncFrequency == other.HorizontalSyncFrequency &&
+                   VerticalSyncFrequency == other.VerticalSyncFrequency &&
+                   ActiveSize == other.ActiveSize &&
+                   TotalSize == other.TotalSize &&
+                   VideoStandard == other.VideoStandard &&
+                   VerticalSyncFrequencyDivider == other.VerticalSyncFrequencyDivider &&
+                   ScanLineOrdering == other.ScanLineOrdering;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            return obj is DisplayConfigVideoSignalInfo info && Equals(info);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = PixelRate.GetHashCode();
+                hashCode = (hashCode * 397) ^ HorizontalSyncFrequency.GetHashCode();
+                hashCode = (hashCode * 397) ^ VerticalSyncFrequency.GetHashCode();
+                hashCode = (hashCode * 397) ^ ActiveSize.GetHashCode();
+                hashCode = (hashCode * 397) ^ TotalSize.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) VideoStandard;
+                hashCode = (hashCode * 397) ^ VerticalSyncFrequencyDivider.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) ScanLineOrdering;
+
+                return hashCode;
+            }
+        }
+
+        public static bool operator ==(DisplayConfigVideoSignalInfo left, DisplayConfigVideoSignalInfo right)
+        {
+            return Equals(left, right) || left.Equals(right);
+        }
+
+        public static bool operator !=(DisplayConfigVideoSignalInfo left, DisplayConfigVideoSignalInfo right)
+        {
+            return !(left == right);
+        }
+    }
+}