初始提交: UE5.3项目基础框架

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

@@ -0,0 +1,83 @@
+// This file was generated by generate-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include <CesiumGltf/Library.h>
+#include <CesiumGltf/NamedObject.h>
+
+#include <cstdint>
+#include <optional>
+#include <string>
+
+namespace CesiumGltf {
+/**
+ * @brief Image data used to create a texture. Image **MAY** be referenced by an
+ * URI (or IRI) or a buffer view index.
+ */
+struct CESIUMGLTF_API ImageSpec : public CesiumGltf::NamedObject {
+  /**
+   * @brief The original name of this type.
+   */
+  static constexpr const char* TypeName = "Image";
+
+  /**
+   * @brief Known values for The image's media type. This field **MUST** be
+   * defined when `bufferView` is defined.
+   */
+  struct MimeType {
+    /** @brief `image/jpeg` */
+    inline static const std::string image_jpeg = "image/jpeg";
+
+    /** @brief `image/png` */
+    inline static const std::string image_png = "image/png";
+  };
+
+  /**
+   * @brief The URI (or IRI) of the image.
+   *
+   * Relative paths are relative to the current glTF asset.  Instead of
+   * referencing an external file, this field **MAY** contain a `data:`-URI.
+   * This field **MUST NOT** be defined when `bufferView` is defined.
+   */
+  std::optional<std::string> uri;
+
+  /**
+   * @brief The image's media type. This field **MUST** be defined when
+   * `bufferView` is defined.
+   *
+   * Known values are defined in {@link MimeType}.
+   *
+   */
+  std::optional<std::string> mimeType;
+
+  /**
+   * @brief The index of the bufferView that contains the image. This field
+   * **MUST NOT** be defined when `uri` is defined.
+   */
+  int32_t bufferView = -1;
+
+  /**
+   * @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(ImageSpec));
+    accum += CesiumGltf::NamedObject::getSizeBytes() -
+             int64_t(sizeof(CesiumGltf::NamedObject));
+    if (this->uri) {
+      accum += int64_t(this->uri->capacity() * sizeof(char));
+    }
+    return accum;
+  }
+
+protected:
+  /**
+   * @brief This class is not meant to be instantiated directly. Use {@link Image} instead.
+   */
+  ImageSpec() = default;
+  friend struct Image;
+};
+} // namespace CesiumGltf