Merge pull request #17 from assimp/master

Update to upstream

code/Assjson/json_exporter.cpp

@@ -34,15 +34,6 @@ namespace Assimp {
 
 void ExportAssimp2Json(const char*, Assimp::IOSystem*, const aiScene*, const Assimp::ExportProperties*);
 
-Exporter::ExportFormatEntry Assimp2Json_desc = Assimp::Exporter::ExportFormatEntry(
-    "json",
-    "Plain JSON representation of the Assimp scene data structure",
-    "json",
-    &ExportAssimp2Json,
-    0u
-);
-
-
 // small utility class to simplify serializing the aiScene to Json
 class JSONWriter {
 public:

code/CMakeLists.txt

@@ -810,7 +810,7 @@ ADD_ASSIMP_IMPORTER( MMD
   MMD/MMDVmdParser.h
 )
 
-ADD_ASSIMP_EXPORTER( Assjson
+ADD_ASSIMP_EXPORTER( ASSJSON
   Assjson/cencode.c
   Assjson/cencode.h
   Assjson/json_exporter.cpp

code/Common/Exporter.cpp

@@ -163,11 +163,11 @@ Exporter::ExportFormatEntry gExporters[] =
 #endif
 
 #ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
-    Exporter::ExportFormatEntry( "assbin", "Assimp Binary", "assbin" , &ExportSceneAssbin, 0 ),
+    Exporter::ExportFormatEntry( "assbin", "Assimp Binary File", "assbin" , &ExportSceneAssbin, 0 ),
 #endif
 
 #ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
-    Exporter::ExportFormatEntry( "assxml", "Assxml Document", "assxml" , &ExportSceneAssxml, 0 ),
+    Exporter::ExportFormatEntry( "assxml", "Assimp XML Document", "assxml" , &ExportSceneAssxml, 0 ),
 #endif
 
 #ifndef ASSIMP_BUILD_NO_X3D_EXPORTER
@@ -183,8 +183,8 @@ Exporter::ExportFormatEntry gExporters[] =
     Exporter::ExportFormatEntry( "3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0 ),
 #endif
 
-#ifndef ASSIMP_BUILD_NO_Assjson_EXPORTER
+#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER
-    Exporter::ExportFormatEntry("json", "Plain JSON representation of the Assimp scene data structure", "json", &ExportAssimp2Json, 0)
+    Exporter::ExportFormatEntry( "assjson", "Assimp JSON Document", "json", &ExportAssimp2Json, 0)
 #endif
 };
 

code/FBX/FBXExporter.cpp

@@ -1219,6 +1219,16 @@ void FBXExporter::WriteObjects ()
         layer.AddChild(le);
         layer.Dump(outstream, binary, indent);
 
+        for(unsigned int lr = 1; lr < m->GetNumUVChannels(); ++ lr)
+        {
+            FBX::Node layerExtra("Layer", int32_t(1));
+            layerExtra.AddChild("Version", int32_t(100));
+            FBX::Node leExtra("LayerElement");
+            leExtra.AddChild("Type", "LayerElementUV");
+            leExtra.AddChild("TypedIndex", int32_t(lr));
+            layerExtra.AddChild(leExtra);
+            layerExtra.Dump(outstream, binary, indent);
+        }
         // finish the node record
         indent = 1;
         n.End(outstream, binary, indent, true);

test/.gitignore

@@ -0,0 +1,3 @@
+# Ignore Unit Test Output files
+
+*_out.*

test/models/PLY/cube_test.ply

@@ -1,24 +0,0 @@
-ply
-format ascii 1.0
-comment Created by Open Asset Import Library - http://assimp.sf.net (v4.1.993695325)
-element vertex 8
-property float x
-property float y
-property float z
-element face 6
-property list uchar int vertex_index
-end_header
-0 0 0
-0 0 1
-0 1 1
-0 1 0
-1 0 0
-1 0 1
-1 1 1
-1 1 0
-4 0 1 2 3
-4 7 6 5 4
-4 0 4 5 1
-4 1 5 6 2
-4 2 6 7 3
-4 3 7 4 0

test/unit/ImportExport/utAssjsonImportExport.cpp

@@ -57,7 +57,7 @@ public:
         const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", aiProcess_ValidateDataStructure);
 
         Exporter exporter;
-        aiReturn res = exporter.Export(scene, "json", "./spider_test.json");
+        aiReturn res = exporter.Export(scene, "assjson", "./spider_test.json");
         return aiReturn_SUCCESS == res;
     }
 };

test/unit/ImportExport/utExporter.cpp

@@ -71,3 +71,32 @@ TEST_F(ExporterTest, ProgressHandlerTest) {
     TestProgressHandler *ph(new TestProgressHandler);
     exporter.SetProgressHandler(ph);
 }
+
+// Make sure all the registered exporters have useful descriptions
+TEST_F(ExporterTest, ExporterIdTest) {
+    Exporter exporter;
+    size_t exportFormatCount = exporter.GetExportFormatCount();
+    EXPECT_NE(0u, exportFormatCount) << "No registered exporters";
+    typedef std::map<std::string, const aiExportFormatDesc*> ExportIdMap;
+    ExportIdMap exporterMap;
+    for (size_t i = 0; i < exportFormatCount; ++i)
+    {
+        // Check that the exporter description exists and makes sense
+        const aiExportFormatDesc* desc = exporter.GetExportFormatDescription(i);
+        ASSERT_NE(nullptr, desc) << "Missing aiExportFormatDesc at index " << i;
+        EXPECT_NE(nullptr, desc->id) << "Null exporter ID at index " << i;
+        EXPECT_STRNE("", desc->id) << "Empty exporter ID at index " << i;
+        EXPECT_NE(nullptr, desc->description) << "Null exporter description at index " << i;
+        EXPECT_STRNE("", desc->description) << "Empty exporter description at index " << i;
+        EXPECT_NE(nullptr, desc->fileExtension) << "Null exporter file extension at index " << i;
+        EXPECT_STRNE("", desc->fileExtension) << "Empty exporter file extension at index " << i;
+
+        // Check the ID is unique
+        std::string key(desc->id);
+        std::pair<ExportIdMap::iterator, bool> result = exporterMap.emplace(key, desc);
+        EXPECT_TRUE(result.second) << "Duplicate exported id: '" << key << "' " << desc->description << " *." << desc->fileExtension << " at index " << i;
+    }
+
+    const aiExportFormatDesc* desc = exporter.GetExportFormatDescription(exportFormatCount);
+    EXPECT_EQ(nullptr, desc) << "More exporters than claimed";
+}

test/unit/utAssbinImportExport.cpp

@@ -56,8 +56,8 @@ public:
         const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", aiProcess_ValidateDataStructure );
 
         Exporter exporter;
-        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "assbin", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_test.assbin" ) );
+        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "assbin", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_out.assbin" ) );
-        const aiScene *newScene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider_test.assbin", aiProcess_ValidateDataStructure );
+        const aiScene *newScene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider_out.assbin", aiProcess_ValidateDataStructure );
 
         return newScene != nullptr;
     }

test/unit/utObjImportExport.cpp

@@ -205,8 +205,8 @@ protected:
         ::Assimp::Exporter exporter;
         const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", aiProcess_ValidateDataStructure );
         EXPECT_NE( nullptr, scene );
-        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "obj", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_test.obj" ) );
+        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "obj", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_out.obj" ) );
-        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "objnomtl", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_nomtl_test.obj" ) );
+        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "objnomtl", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_nomtl_out.obj" ) );
         
         return true;
     }
@@ -263,7 +263,7 @@ TEST_F( utObjImportExport, issue809_vertex_color_Test ) {
 
 #ifndef ASSIMP_BUILD_NO_EXPORT
     ::Assimp::Exporter exporter;
-    EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "obj", ASSIMP_TEST_MODELS_DIR "/OBJ/test.obj" ) );
+    EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "obj", ASSIMP_TEST_MODELS_DIR "/OBJ/test_out.obj" ) );
 #endif // ASSIMP_BUILD_NO_EXPORT
 }
 

test/unit/utPLYImportExport.cpp

@@ -71,7 +71,7 @@ public:
         Exporter exporter;
         const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/PLY/cube.ply", aiProcess_ValidateDataStructure);
         EXPECT_NE(nullptr, scene);
-        EXPECT_EQ(aiReturn_SUCCESS, exporter.Export(scene, "ply", ASSIMP_TEST_MODELS_DIR "/PLY/cube_test.ply"));
+        EXPECT_EQ(aiReturn_SUCCESS, exporter.Export(scene, "ply", ASSIMP_TEST_MODELS_DIR "/PLY/cube_out.ply"));
 
         return true;
     }