port from perforce

2026-04-18 22:31:51 +02:00
commit 8d0ab5b7cc
8409 changed files with 3972376 additions and 0 deletions
--- a/aiwaz/Aiwaz.Core/DeviceEnumerator/DisplayAdapter.cs
+++ b/aiwaz/Aiwaz.Core/DeviceEnumerator/DisplayAdapter.cs
@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Aiwaz.Contracts;
+using SlimDX;
+
+namespace Aiwaz.Core
+{
+    public class DisplayAdapter : IDisposable
+    {
+        private DeviceEnumerator deviceEnumerator;
+
+        public SlimDX.DXGI.Adapter Adapter { get; private set; }
+
+        public bool HasEnumerated
+        {
+            get { return OutputDevices.Count > 0; }
+        }
+
+        public long DedicatedSystemMemory
+        {
+            get { return Adapter.Description.DedicatedSystemMemory; }
+        }
+
+        public long DedicatedVideoMemory
+        {
+            get { return Adapter.Description.DedicatedVideoMemory; }
+        }
+
+        public long SharedSystemMemory
+        {
+            get { return Adapter.Description.SharedSystemMemory; }
+        }
+
+	    public string Name
+        {
+            get { return Adapter.Description.Description; }
+        }
+
+        public List<OutputDevice> OutputDevices { get; private set; } 
+
+        public DisplayAdapter(DeviceEnumerator argDeviceEnumerator, SlimDX.DXGI.Adapter argAdapter)
+        {
+            this.deviceEnumerator = argDeviceEnumerator;
+            this.Adapter = argAdapter;
+            this.OutputDevices = new List<OutputDevice>();
+        }
+
+        ~DisplayAdapter()
+        {
+            this.Dispose();
+        }
+
+        public bool TryEnumerate()
+        {
+            for (var i = 0; i < Adapter.GetOutputCount(); ++i)
+            {
+                var output = Adapter.GetOutput(i);
+                OutputDevice device = new OutputDevice(deviceEnumerator, output);
+                if (device.TryEnumerate())
+                    OutputDevices.Add(device);
+                else
+                    output.Dispose();
+            }
+
+	        return HasEnumerated;
+        }
+
+        public OutputDevice FindBestOutput(bool argAllowToEnumerate)
+        {
+            if (argAllowToEnumerate && !this.TryEnumerate())
+                return null;
+
+            if (!HasEnumerated)
+                return null;
+
+            return OutputDevices.Last();
+        }
+
+        public DisplayMode FindBestDisplayMode(bool argAllowToEnumerate)
+        {
+            if (argAllowToEnumerate && !this.TryEnumerate())
+                return null;
+
+            if (!HasEnumerated)
+                return null;
+
+            return OutputDevices.Last().FindBestDisplayMode(argAllowToEnumerate);
+        }
+
+        #region IDisposable Members
+
+        public void Dispose()
+        {
+            if (Adapter != null)
+                Adapter.Dispose();
+            Adapter = null;
+
+            if (OutputDevices != null)
+                foreach (var output in OutputDevices)
+                    output.Dispose();
+            OutputDevices = null;
+        }
+
+        #endregion
+    }
+}