Merge branch 'master' of github.com:syoyo/tinygltf into doublesided_default_serialization

.travis.yml

@@ -31,6 +31,17 @@ matrix:
   - addons: *1
     compiler: clang
     env: COMPILER_VERSION=3.9 BUILD_TYPE=Debug CFLAGS="-O0" CXXFLAGS="-O0"
+  - addons: &3
+      apt:
+        sources:
+        - ubuntu-toolchain-r-test
+        packages:
+        - g++-4.8
+    compiler: gcc
+    env: COMPILER_VERSION=4.8 BUILD_TYPE=Debug
+  - addons: *3
+    compiler: gcc
+    env: COMPILER_VERSION=4.8 BUILD_TYPE=Release
 
 before_install:
   - ./.travis-before-install.sh

CMakeLists.txt

@@ -4,14 +4,21 @@ PROJECT (tinygltf)
 
 SET(CMAKE_CXX_STANDARD 11)
 
-ADD_EXECUTABLE ( loader_example
-  loader_example.cc
-  )
+option(TINYGLTF_BUILD_EXAMPLES "Build examples" ON)
 
-ADD_SUBDIRECTORY ( examples/gltfutil )
-ADD_SUBDIRECTORY ( examples/glview )
-ADD_SUBDIRECTORY ( examples/validator )
+if (TINYGLTF_BUILD_EXAMPLES)
+  ADD_EXECUTABLE ( loader_example
+    loader_example.cc
+    )
 
+  ADD_SUBDIRECTORY ( examples/gltfutil )
+  ADD_SUBDIRECTORY ( examples/glview )
+  ADD_SUBDIRECTORY ( examples/validator )
+endif (TINYGLTF_BUILD_EXAMPLES)
+
+#
+# TinuGLTF is a header-only library, so no library build. just install header files.
+#
 INSTALL ( FILES
   json.hpp
   stb_image.h

loader_example.cc

@@ -322,6 +322,15 @@ static void DumpStringIntMap(const std::map<std::string, int> &m, int indent) {
   }
 }
 
+static void DumpExtensions(const tinygltf::ExtensionMap &extension,
+                           const int indent) {
+  // TODO(syoyo): pritty print Value
+  for (auto &e : extension) {
+    std::cout << Indent(indent) << e.first << std::endl;
+    std::cout << PrintValue("extensions", e.second, indent + 1) << std::endl;
+  }
+}
+
 static void DumpPrimitive(const tinygltf::Primitive &primitive, int indent) {
   std::cout << Indent(indent) << "material : " << primitive.material
             << std::endl;
@@ -333,19 +342,23 @@ static void DumpPrimitive(const tinygltf::Primitive &primitive, int indent) {
             << std::endl;
   DumpStringIntMap(primitive.attributes, indent + 1);
 
+  DumpExtensions(primitive.extensions, indent);
   std::cout << Indent(indent) << "extras :" << std::endl
             << PrintValue("extras", primitive.extras, indent + 1) << std::endl;
-}
 
-static void DumpExtensions(const tinygltf::ExtensionMap &extension,
-                           const int indent) {
-  // TODO(syoyo): pritty print Value
-  for (auto &e : extension) {
-    std::cout << Indent(indent) << e.first << std::endl;
-    std::cout << PrintValue("extensions", e.second, indent + 1) << std::endl;
+  if (!primitive.extensions_json_string.empty()) {
+    std::cout << Indent(indent + 1) << "extensions(JSON string) = "
+              << primitive.extensions_json_string << "\n";
+  }
+
+  if (!primitive.extras_json_string.empty()) {
+    std::cout << Indent(indent + 1)
+              << "extras(JSON string) = " << primitive.extras_json_string
+              << "\n";
   }
 }
 
+
 static void DumpTextureInfo(const tinygltf::TextureInfo &texinfo,
                             const int indent) {
   std::cout << Indent(indent) << "index     : " << texinfo.index << "\n";
@@ -353,6 +366,17 @@ static void DumpTextureInfo(const tinygltf::TextureInfo &texinfo,
             << "\n";
   DumpExtensions(texinfo.extensions, indent + 1);
   std::cout << PrintValue("extras", texinfo.extras, indent + 1) << "\n";
+
+  if (!texinfo.extensions_json_string.empty()) {
+    std::cout << Indent(indent)
+              << "extensions(JSON string) = " << texinfo.extensions_json_string
+              << "\n";
+  }
+
+  if (!texinfo.extras_json_string.empty()) {
+    std::cout << Indent(indent)
+              << "extras(JSON string) = " << texinfo.extras_json_string << "\n";
+  }
 }
 
 static void DumpNormalTextureInfo(const tinygltf::NormalTextureInfo &texinfo,
@@ -546,6 +570,21 @@ static void Dump(const tinygltf::Model &model) {
       std::cout << Indent(2)
                 << "target       : " << PrintTarget(bufferView.target)
                 << std::endl;
+      std::cout << Indent(1) << "-------------------------------------\n";
+
+      DumpExtensions(bufferView.extensions, 1);
+      std::cout << PrintValue("extras", bufferView.extras, 2) << std::endl;
+
+      if (!bufferView.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << bufferView.extensions_json_string << "\n";
+      }
+
+      if (!bufferView.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << bufferView.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -556,6 +595,21 @@ static void Dump(const tinygltf::Model &model) {
       std::cout << Indent(1) << "name         : " << buffer.name << std::endl;
       std::cout << Indent(2) << "byteLength   : " << buffer.data.size()
                 << std::endl;
+      std::cout << Indent(1) << "-------------------------------------\n";
+
+      DumpExtensions(buffer.extensions, 1);
+      std::cout << PrintValue("extras", buffer.extras, 2) << std::endl;
+
+      if (!buffer.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << buffer.extensions_json_string << "\n";
+      }
+
+      if (!buffer.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << buffer.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -602,6 +656,17 @@ static void Dump(const tinygltf::Model &model) {
 
       DumpExtensions(material.extensions, 1);
       std::cout << PrintValue("extras", material.extras, 2) << std::endl;
+
+      if (!material.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << material.extensions_json_string << "\n";
+      }
+
+      if (!material.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << material.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -625,6 +690,18 @@ static void Dump(const tinygltf::Model &model) {
       std::cout << Indent(2) << "height    : " << image.height << std::endl;
       std::cout << Indent(2) << "component : " << image.component << std::endl;
       DumpExtensions(image.extensions, 1);
+      std::cout << PrintValue("extras", image.extras, 2) << std::endl;
+
+      if (!image.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << image.extensions_json_string << "\n";
+      }
+
+      if (!image.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << image.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -637,6 +714,18 @@ static void Dump(const tinygltf::Model &model) {
       std::cout << Indent(1) << "source         : " << texture.source
                 << std::endl;
       DumpExtensions(texture.extensions, 1);
+      std::cout << PrintValue("extras", texture.extras, 2) << std::endl;
+
+      if (!texture.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << texture.extensions_json_string << "\n";
+      }
+
+      if (!texture.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << texture.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -658,6 +747,20 @@ static void Dump(const tinygltf::Model &model) {
       std::cout << Indent(2)
                 << "wrapT        : " << PrintWrapMode(sampler.wrapT)
                 << std::endl;
+
+      DumpExtensions(sampler.extensions, 1);
+      std::cout << PrintValue("extras", sampler.extras, 2) << std::endl;
+
+      if (!sampler.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << sampler.extensions_json_string << "\n";
+      }
+
+      if (!sampler.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << sampler.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -690,6 +793,54 @@ static void Dump(const tinygltf::Model &model) {
                   << "znear         : " << camera.orthographic.znear
                   << std::endl;
       }
+
+      std::cout << Indent(1) << "-------------------------------------\n";
+
+      DumpExtensions(camera.extensions, 1);
+      std::cout << PrintValue("extras", camera.extras, 2) << std::endl;
+
+      if (!camera.extensions_json_string.empty()) {
+        std::cout << Indent(2) << "extensions(JSON string) = "
+                  << camera.extensions_json_string << "\n";
+      }
+
+      if (!camera.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << camera.extras_json_string
+                  << "\n";
+      }
+    }
+  }
+
+  {
+    std::cout << "skins(items=" << model.skins.size() << ")" << std::endl;
+    for (size_t i = 0; i < model.skins.size(); i++) {
+      const tinygltf::Skin &skin = model.skins[i];
+      std::cout << Indent(1) << "name         : " << skin.name << std::endl;
+      std::cout << Indent(2)
+                << "inverseBindMatrices   : " << skin.inverseBindMatrices
+                << std::endl;
+      std::cout << Indent(2) << "skeleton              : " << skin.skeleton
+                << std::endl;
+      std::cout << Indent(2)
+                << "joints                : " << PrintIntArray(skin.joints)
+                << std::endl;
+      std::cout << Indent(1) << "-------------------------------------\n";
+
+      DumpExtensions(skin.extensions, 1);
+      std::cout << PrintValue("extras", skin.extras, 2) << std::endl;
+
+      if (!skin.extensions_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extensions(JSON string) = " << skin.extensions_json_string
+                  << "\n";
+      }
+
+      if (!skin.extras_json_string.empty()) {
+        std::cout << Indent(2)
+                  << "extras(JSON string) = " << skin.extras_json_string
+                  << "\n";
+      }
     }
   }
 
@@ -707,6 +858,12 @@ int main(int argc, char **argv) {
     exit(1);
   }
 
+  // Store original JSON string for `extras` and `extensions`
+  bool store_original_json_for_extras_and_extensions = false;
+  if (argc > 2) {
+    store_original_json_for_extras_and_extensions = true;
+  }
+
   tinygltf::Model model;
   tinygltf::TinyGLTF gltf_ctx;
   std::string err;
@@ -714,6 +871,9 @@ int main(int argc, char **argv) {
   std::string input_filename(argv[1]);
   std::string ext = GetFilePathExtension(input_filename);
 
+  gltf_ctx.SetStoreOriginalJSONForExtrasAndExtensions(
+      store_original_json_for_extras_and_extensions);
+
   bool ret = false;
   if (ext.compare("glb") == 0) {
     std::cout << "Reading binary glTF" << std::endl;