version 2.5.0

com.htc.upm.vive.openxr/Runtime/Features/Foveation/Scripts/ViveFoveationHelper.cs

@@ -0,0 +1,38 @@
+// Copyright HTC Corporation All Rights Reserved.
+
+namespace VIVE.OpenXR.Foveation
+{
+    #region 12.86. XR_HTC_foveation
+    /// <summary>
+    /// The XrFoveationModeHTC identifies the different foveation modes.
+    /// </summary>
+    public enum XrFoveationModeHTC
+    {
+        XR_FOVEATION_MODE_DISABLE_HTC = 0,
+        XR_FOVEATION_MODE_FIXED_HTC = 1,
+        XR_FOVEATION_MODE_DYNAMIC_HTC = 2,
+        XR_FOVEATION_MODE_CUSTOM_HTC = 3,
+        XR_FOVEATION_MODE_MAX_ENUM_HTC = 0x7FFFFFFF
+    }
+    /// <summary>
+    /// The XrFoveationLevelHTC identifies the pixel density drop level of periphery area.
+    /// </summary>
+    public enum XrFoveationLevelHTC
+    {
+        XR_FOVEATION_LEVEL_NONE_HTC = 0,
+        XR_FOVEATION_LEVEL_LOW_HTC = 1,
+        XR_FOVEATION_LEVEL_MEDIUM_HTC = 2,
+        XR_FOVEATION_LEVEL_HIGH_HTC = 3,
+        XR_FOVEATION_LEVEL_MAX_ENUM_HTC = 0x7FFFFFFF
+    }
+    /// <summary>
+    /// The XrFoveationConfigurationHTC structure contains the custom foveation settings for the corresponding views.
+    /// </summary>
+    public struct XrFoveationConfigurationHTC
+    {
+        public XrFoveationLevelHTC level;
+        public float clearFovDegree;
+        public XrVector2f focalCenterOffset;
+    }
+    #endregion
+}