初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/ThirdParty/include/CesiumGltf/ExtensionModelMaxarMeshVariants.h

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+// This file was generated by generate-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include <CesiumGltf/ExtensionModelMaxarMeshVariantsValue.h>
+#include <CesiumGltf/Library.h>
+#include <CesiumUtility/ExtensibleObject.h>
+
+#include <cstdint>
+#include <vector>
+
+namespace CesiumGltf {
+/**
+ * @brief glTF extension that defines mesh variants for nodes
+ */
+struct CESIUMGLTF_API ExtensionModelMaxarMeshVariants final
+    : public CesiumUtility::ExtensibleObject {
+  /**
+   * @brief The original name of this type.
+   */
+  static constexpr const char* TypeName = "ExtensionModelMaxarMeshVariants";
+  /** @brief The official name of the extension. This should be the same as its
+   * key in the `extensions` object. */
+  static constexpr const char* ExtensionName = "MAXAR_mesh_variants";
+
+  /**
+   * @brief The index of the variant to load by default. The meshes that are
+   * mapped to the default variant must represent the set of meshes initially
+   * selected by the nodes for rendering, as per vanilla glTF behavior.
+   */
+  int32_t defaultProperty = -1;
+
+  /**
+   * @brief variants
+   */
+  std::vector<CesiumGltf::ExtensionModelMaxarMeshVariantsValue> variants;
+
+  /**
+   * @brief Calculates the size in bytes of this object, including the contents
+   * of all collections, pointers, and strings. This will NOT include the size
+   * of any extensions attached to the object. Calling this method may be slow
+   * as it requires traversing the object's entire structure.
+   */
+  int64_t getSizeBytes() const {
+    int64_t accum = 0;
+    accum += int64_t(sizeof(ExtensionModelMaxarMeshVariants));
+    accum += CesiumUtility::ExtensibleObject::getSizeBytes() -
+             int64_t(sizeof(CesiumUtility::ExtensibleObject));
+    accum += int64_t(
+        sizeof(CesiumGltf::ExtensionModelMaxarMeshVariantsValue) *
+        this->variants.capacity());
+    for (const CesiumGltf::ExtensionModelMaxarMeshVariantsValue& value :
+         this->variants) {
+      accum +=
+          value.getSizeBytes() -
+          int64_t(sizeof(CesiumGltf::ExtensionModelMaxarMeshVariantsValue));
+    }
+    return accum;
+  }
+};
+} // namespace CesiumGltf