Add Image Sharpening option

PowerControl/Helpers/AMD/ImageSharpening.cs

@@ -0,0 +1,62 @@
+using Microsoft.Win32;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PowerControl.Helpers.AMD
+{
+    internal class ImageSharpening
+    {
+        internal static bool? Enabled
+        {
+            get
+            {
+                return GetSettings(out var settings) ? settings.GlobalEnable != 0 : null;
+            }
+            set
+            {
+                if (!GetSettings(out var settings))
+                    return;
+
+                var enabled = value.GetValueOrDefault(false) ? 1 : 0;
+                if (settings.GlobalEnable == enabled)
+                    return;
+
+                settings.GlobalEnable = enabled;
+                SetSettings(settings, new ADL_RIS_NOTFICATION_REASON() { GlobalEnableChanged = 1 });
+            }
+        }
+
+        private static bool GetSettings(out ADL_RIS_SETTINGS settings)
+        {
+            ADL_RIS_SETTINGS settings2 = default;
+
+            var result = ADLContext.WithSafe((context) =>
+            {
+                int res = ADL.ADL2_RIS_Settings_Get(
+                        context.Context,
+                        ADL.ADL_DEFAULT_ADAPTER,
+                        out settings2);
+                return res == 0;
+            });
+
+            settings = settings2;
+            return result;
+        }
+
+        private static bool SetSettings(ADL_RIS_SETTINGS settings, ADL_RIS_NOTFICATION_REASON reason)
+        {
+            return ADLContext.WithSafe((context) =>
+            {
+                int res = ADL.ADL2_RIS_Settings_Set(
+                        context.Context,
+                        ADL.ADL_DEFAULT_ADAPTER,
+                        settings, reason);
+                return res == 0;
+            });
+        }
+    }
+}