Add Cesium3DTilesReader

.gitignore

@@ -7,3 +7,4 @@ CMakeSettings.json
 *.user
 .cache
 *.DS_Store
+test.db

CMakeLists.txt

@@ -132,6 +132,7 @@ add_subdirectory(CesiumGltfWriter)
 add_subdirectory(CesiumGltfReader)
 add_subdirectory(CesiumAsync)
 add_subdirectory(Cesium3DTiles)
+add_subdirectory(Cesium3DTilesReader)
 add_subdirectory(Cesium3DTilesSelection)
 add_subdirectory(CesiumIonClient)
 

Cesium3DTilesReader/CMakeLists.txt

@@ -0,0 +1,51 @@
+add_library(Cesium3DTilesReader "")
+configure_cesium_library(Cesium3DTilesReader)
+
+cesium_glob_files(CESIUM_3DTILES_READER_SOURCES src/*.cpp generated/*.cpp)
+cesium_glob_files(CESIUM_3DTILES_READER_HEADERS src/*.h src/*.hpp generated/*.h generated/*.hpp)
+cesium_glob_files(CESIUM_3DTILES_READER_PUBLIC_HEADERS include/Cesium3DTiles/*.h) # Correct is Cesium3DTiles not Cesium3DTilesReader
+cesium_glob_files(CESIUM_3DTILES_READER_TEST_SOURCES test/*.cpp)
+cesium_glob_files(CESIUM_3DTILES_READER_TEST_HEADERS test/*.h)
+
+set_target_properties(Cesium3DTilesReader
+    PROPERTIES
+        TEST_SOURCES "${CESIUM_3DTILES_READER_TEST_SOURCES}"
+        TEST_HEADERS "${CESIUM_3DTILES_READER_TEST_HEADERS}"
+        TEST_DATA_DIR ${CMAKE_CURRENT_LIST_DIR}/test/data
+)
+
+set_target_properties(Cesium3DTilesReader
+    PROPERTIES
+    PUBLIC_HEADER "${CESIUM_3DTILES_READER_PUBLIC_HEADERS}"
+)
+
+target_sources(
+    Cesium3DTilesReader
+    PRIVATE
+        ${CESIUM_3DTILES_READER_SOURCES}
+        ${CESIUM_3DTILES_READER_HEADERS}
+    PUBLIC
+        ${CESIUM_3DTILES_READER_PUBLIC_HEADERS}
+)
+
+target_include_directories(
+    Cesium3DTilesReader
+    SYSTEM PUBLIC
+        ${CMAKE_BINARY_DIR}
+        ${CMAKE_CURRENT_LIST_DIR}/include
+    PRIVATE
+        ${CMAKE_CURRENT_LIST_DIR}/src
+        ${CMAKE_CURRENT_LIST_DIR}/generated
+)
+
+target_link_libraries(Cesium3DTilesReader
+    PUBLIC
+        Cesium3DTiles
+        CesiumJsonReader
+        GSL
+)
+
+install(TARGETS Cesium3DTilesReader
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/Cesium3DTiles # Correct is Cesium3DTiles not Cesium3DTilesReader
+)

Cesium3DTilesReader/generated/AssetJsonHandler.h

@@ -0,0 +1,33 @@
+// This file was generated by generate-gltf-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include "Cesium3DTiles/Asset.h"
+#include "Cesium3DTiles/ReaderContext.h"
+#include "CesiumJsonReader/StringJsonHandler.h"
+#include "ExtensibleObjectJsonHandler.h"
+
+namespace Cesium3DTiles {
+struct ReaderContext;
+
+class AssetJsonHandler : public ExtensibleObjectJsonHandler {
+public:
+  using ValueType = Asset;
+
+  AssetJsonHandler(const ReaderContext& context) noexcept;
+  void reset(IJsonHandler* pParentHandler, Asset* pObject);
+
+  virtual IJsonHandler* readObjectKey(const std::string_view& str) override;
+
+protected:
+  IJsonHandler* readObjectKeyAsset(
+      const std::string& objectType,
+      const std::string_view& str,
+      Asset& o);
+
+private:
+  Asset* _pObject = nullptr;
+  CesiumJsonReader::StringJsonHandler _version;
+  CesiumJsonReader::StringJsonHandler _tilesetVersion;
+};
+} // namespace Cesium3DTiles

Cesium3DTilesReader/generated/BoundingVolumeJsonHandler.h

@@ -0,0 +1,41 @@
+// This file was generated by generate-gltf-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include "Cesium3DTiles/BoundingVolume.h"
+#include "Cesium3DTiles/ReaderContext.h"
+#include "CesiumJsonReader/ArrayJsonHandler.h"
+#include "CesiumJsonReader/DoubleJsonHandler.h"
+#include "ExtensibleObjectJsonHandler.h"
+
+namespace Cesium3DTiles {
+struct ReaderContext;
+
+class BoundingVolumeJsonHandler : public ExtensibleObjectJsonHandler {
+public:
+  using ValueType = BoundingVolume;
+
+  BoundingVolumeJsonHandler(const ReaderContext& context) noexcept;
+  void reset(IJsonHandler* pParentHandler, BoundingVolume* pObject);
+
+  virtual IJsonHandler* readObjectKey(const std::string_view& str) override;
+
+protected:
+  IJsonHandler* readObjectKeyBoundingVolume(
+      const std::string& objectType,
+      const std::string_view& str,
+      BoundingVolume& o);
+
+private:
+  BoundingVolume* _pObject = nullptr;
+  CesiumJsonReader::
+      ArrayJsonHandler<double, CesiumJsonReader::DoubleJsonHandler>
+          _box;
+  CesiumJsonReader::
+      ArrayJsonHandler<double, CesiumJsonReader::DoubleJsonHandler>
+          _region;
+  CesiumJsonReader::
+      ArrayJsonHandler<double, CesiumJsonReader::DoubleJsonHandler>
+          _sphere;
+};
+} // namespace Cesium3DTiles

Cesium3DTilesReader/generated/ContentJsonHandler.h

@@ -0,0 +1,34 @@
+// This file was generated by generate-gltf-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include "BoundingVolumeJsonHandler.h"
+#include "Cesium3DTiles/Content.h"
+#include "Cesium3DTiles/ReaderContext.h"
+#include "CesiumJsonReader/StringJsonHandler.h"
+#include "ExtensibleObjectJsonHandler.h"
+
+namespace Cesium3DTiles {
+struct ReaderContext;
+
+class ContentJsonHandler : public ExtensibleObjectJsonHandler {
+public:
+  using ValueType = Content;
+
+  ContentJsonHandler(const ReaderContext& context) noexcept;
+  void reset(IJsonHandler* pParentHandler, Content* pObject);
+
+  virtual IJsonHandler* readObjectKey(const std::string_view& str) override;
+
+protected:
+  IJsonHandler* readObjectKeyContent(
+      const std::string& objectType,
+      const std::string_view& str,
+      Content& o);
+
+private:
+  Content* _pObject = nullptr;
+  BoundingVolumeJsonHandler _boundingVolume;
+  CesiumJsonReader::StringJsonHandler _uri;
+};
+} // namespace Cesium3DTiles