上传YomovSDK

Packages/com.unity.xr.openxr/Shared/Native~/openxr_utils.h

@@ -0,0 +1,31 @@
+#pragma once
+
+template <class TOUT, class TIN>
+TOUT* FindNextPointerType(TIN* typeIn, XrStructureType structureType)
+{
+    auto* baseStruct = reinterpret_cast<XrBaseOutStructure*>(typeIn);
+
+    // Loop over the next pointers and look for structureType
+    while ((baseStruct = static_cast<XrBaseOutStructure*>(baseStruct->next)) != nullptr &&
+        baseStruct->type != structureType)
+    {
+    }
+
+    // If we found it, cast to out type.  If not we'll return nullptr.
+    return reinterpret_cast<TOUT*>(baseStruct);
+}
+
+template <class TOUT, class TIN>
+const TOUT* FindNextPointerType(const TIN* typeIn, XrStructureType structureType)
+{
+    auto* baseStruct = reinterpret_cast<const XrBaseOutStructure*>(typeIn);
+
+    // Loop over the next pointers and look for structureType
+    while ((baseStruct = static_cast<const XrBaseOutStructure*>(baseStruct->next)) != nullptr &&
+        baseStruct->type != structureType)
+    {
+    }
+
+    // If we found it, cast to out type.  If not we'll return nullptr.
+    return reinterpret_cast<const TOUT*>(baseStruct);
+}