Moved the classes from ESS to this module.

.gitignore

@@ -0,0 +1,7 @@
+.import
+*.d
+*.o
+*.meta
+*.obj
+*.pyc
+*.bc

SCsub

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+Import('env')
+
+module_env = env.Clone()
+
+module_env.add_source_files(env.modules_sources,"register_types.cpp")
+
+module_env.add_source_files(env.modules_sources,"mesh_data_resource.cpp")
+module_env.add_source_files(env.modules_sources,"editor_import_collada_mdr.cpp")
+module_env.add_source_files(env.modules_sources,"editor_plugin_collada_mdr.cpp")

config.py

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+
+
+def can_build(env, platform):
+  return True
+
+
+def configure(env):
+	pass
+
+
+

editor_import_collada_mdr.cpp

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+#include "editor_import_collada_mdr.h"
+
+String EditorImportColladaMdr::get_importer_name() const {
+	return "collada_mdr";
+}
+
+String EditorImportColladaMdr::get_visible_name() const {
+	return "Collada MDR";
+}
+
+void EditorImportColladaMdr::get_recognized_extensions(List<String> *p_extensions) const {
+	p_extensions->push_back("dae");
+}
+
+String EditorImportColladaMdr::get_save_extension() const {
+	return "res";
+}
+
+String EditorImportColladaMdr::get_resource_type() const {
+	return "MeshDataResource";
+}
+
+float EditorImportColladaMdr::get_priority() const {
+	return 1.0;
+}
+
+int EditorImportColladaMdr::get_preset_count() const {
+	return 0;
+}
+
+String EditorImportColladaMdr::get_preset_name(int p_idx) const {
+	return "";
+}
+
+void EditorImportColladaMdr::get_import_options(List<ImportOption> *r_options, int p_preset) const {
+	r_options->push_back(ImportOption(PropertyInfo(Variant::VECTOR3, "offset"), Vector3(0, 0, 0)));
+	r_options->push_back(ImportOption(PropertyInfo(Variant::VECTOR3, "rotation"), Vector3(0, 0, -(3.141592 / 2.0))));
+	r_options->push_back(ImportOption(PropertyInfo(Variant::VECTOR3, "scale"), Vector3(0.011, 0.011, 0.011)));
+}
+
+bool EditorImportColladaMdr::get_option_visibility(const String &p_option, const Map<StringName, Variant> &p_options) const {
+	return true;
+}
+
+Error EditorImportColladaMdr::import(const String &p_source_file, const String &p_save_path, const Map<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files, Variant *r_metadata) {
+	Node *n = _importer->import_scene(p_source_file, 0, 15);
+
+	if (n == NULL) {
+		n->queue_delete();
+		return Error::ERR_PARSE_ERROR;
+	}
+
+	for (int i = 0; i < n->get_child_count(); ++i) {
+		Node *c = n->get_child(i);
+		print_error(String::num(i));
+
+		if (c == NULL) {
+			continue;
+		}
+
+		if (Object::cast_to<MeshInstance>(c)) {
+			MeshInstance *mi = Object::cast_to<MeshInstance>(c);
+
+			Ref<ArrayMesh> mesh = mi->get_mesh();
+
+			if (mesh.is_valid()) {
+				Ref<MeshDataResource> mdr;
+				mdr.instance();
+                
+                Array arrays = mesh->surface_get_arrays(0);
+                
+				mdr->set_array(apply_transforms(arrays, p_options));
+
+				n->queue_delete();
+
+				return ResourceSaver::save(p_save_path + "." + get_save_extension(), mdr);
+			}
+		}
+	}
+
+	n->queue_delete();
+	return Error::ERR_PARSE_ERROR;
+}
+
+
+Array EditorImportColladaMdr::apply_transforms(Array &array, const Map<StringName, Variant> &p_options) {
+    Vector3 offset = p_options["offset"];
+    Vector3 rotation = p_options["rotation"];
+    Vector3 scale = p_options["scale"];
+    
+	Transform transform = Transform(Basis(rotation).scaled(scale), offset);
+
+	Array verts = array.get(Mesh::ARRAY_VERTEX);
+
+	for (int i = 0; i < verts.size(); ++i) {
+		Vector3 vert = verts[i];
+
+		vert = transform.xform(vert);
+
+		verts.set(i, (vert));
+	}
+
+	Array normals = array.get(Mesh::ARRAY_NORMAL);
+
+	for (int i = 0; i < normals.size(); ++i) {
+		Vector3 normal = normals[i];
+
+		normal = transform.basis.xform(normal);
+
+		normals.set(i, normal);
+	}
+
+	Array tangents = array.get(Mesh::ARRAY_TANGENT);
+
+	if (tangents.size() == verts.size() * 4) {
+
+		for (int i = 0; i < verts.size(); ++i) {
+
+			Plane p(tangents[i * 4 + 0], tangents[i * 4 + 1], tangents[i * 4 + 2], tangents[i * 4 + 3]);
+
+			Vector3 tangent = p.normal;
+
+			tangent = transform.basis.xform(tangent);
+
+			tangents.set(i, tangent);
+		}
+	}
+
+	array.set(Mesh::ARRAY_VERTEX, verts);
+	array.set(Mesh::ARRAY_NORMAL, normals);
+	array.set(Mesh::ARRAY_TANGENT, tangents);
+
+	return array;
+}
+
+EditorImportColladaMdr::EditorImportColladaMdr() {
+	_importer.instance();
+}
+
+EditorImportColladaMdr::~EditorImportColladaMdr() {
+	_importer.unref();
+}

editor_import_collada_mdr.h

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+
+#ifndef EDITOR_IMPORT_COLLADA_MDR
+#define EDITOR_IMPORT_COLLADA_MDR
+
+#include "editor/import/editor_import_plugin.h"
+#include "core/ustring.h"
+#include "scene/main/node.h"
+#include "scene/resources/mesh.h"
+#include "scene/3d/mesh_instance.h"
+#include "core/io/resource_saver.h"
+#include "core/array.h"
+#include "core/math/basis.h"
+#include "core/math/transform.h"
+
+#include "mesh_data_resource.h"
+#include "editor/import/editor_import_collada.h"
+
+class EditorImportColladaMdr : public EditorImportPlugin {
+
+	GDCLASS(EditorImportColladaMdr, EditorImportPlugin);
+
+public:
+	virtual String get_importer_name() const;
+	virtual String get_visible_name() const;
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
+	virtual String get_save_extension() const;
+	virtual String get_resource_type() const;
+	virtual float get_priority() const;
+
+	virtual int get_preset_count() const;
+	virtual String get_preset_name(int p_idx) const;
+
+	virtual void get_import_options(List<ImportOption> *r_options, int p_preset = 0) const;
+	virtual bool get_option_visibility(const String &p_option, const Map<StringName, Variant> &p_options) const;
+
+	virtual Error import(const String &p_source_file, const String &p_save_path, const Map<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files = NULL, Variant *r_metadata = NULL);
+
+	Array apply_transforms(Array &array, const Map<StringName, Variant> &p_options);
+
+	EditorImportColladaMdr();
+	~EditorImportColladaMdr();
+
+private:
+	Ref<EditorSceneImporterCollada> _importer;
+};
+
+#endif

editor_plugin_collada_mdr.cpp

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+#include "editor_plugin_collada_mdr.h"
+
+void EditorPluginColladaMdr::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+			_importer.instance();
+
+			add_import_plugin(_importer);
+
+			break;
+		case NOTIFICATION_EXIT_TREE:
+			remove_import_plugin(_importer);
+
+			_importer.unref();
+
+			break;
+	}
+}
+
+EditorPluginColladaMdr::EditorPluginColladaMdr(EditorNode *node) {
+	_node = node;
+}

editor_plugin_collada_mdr.h

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+
+#ifndef EDITOR_PLUGIN_COLLADA_MDR
+#define EDITOR_PLUGIN_COLLADA_MDR
+
+#include "editor/editor_plugin.h"
+#include "core/ustring.h"
+
+#include "editor_import_collada_mdr.h"
+
+class EditorPluginColladaMdr : public EditorPlugin {
+
+	GDCLASS(EditorPluginColladaMdr, EditorPlugin);
+
+public:
+	EditorPluginColladaMdr(EditorNode *node);
+
+protected:
+	void _notification(int p_what);
+
+private:
+	EditorNode *_node;
+	Ref<EditorImportColladaMdr> _importer;
+};
+
+#endif

mesh_data_resource.cpp

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+#include "mesh_data_resource.h"
+
+Array MeshDataResource::get_array() {
+	return _arrays;
+}
+void MeshDataResource::set_array(const Array &p_arrays) {
+	_arrays.clear();
+
+	_arrays = p_arrays.duplicate(true);
+}
+
+MeshDataResource::MeshDataResource() {
+
+}
+
+void MeshDataResource::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_array"), &MeshDataResource::get_array);
+	ClassDB::bind_method(D_METHOD("set_array", "array"), &MeshDataResource::set_array);
+	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "array"), "set_array", "get_array");
+}

mesh_data_resource.h

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+#ifndef MESH_DATA_REOURCE_H
+#define MESH_DATA_REOURCE_H
+
+#include "core/resource.h"
+#include "core/array.h"
+#include "scene/resources/mesh.h"
+
+class MeshDataResource : public Resource {
+
+	GDCLASS(MeshDataResource, Resource);
+	RES_BASE_EXTENSION("mdres");
+
+public:
+	Array get_array();
+	void set_array(const Array &p_arrays);
+
+	MeshDataResource();
+
+protected:
+	static void _bind_methods();
+
+private:
+	Array _arrays;
+};
+
+#endif

register_types.cpp

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+#include "register_types.h"
+
+#include "mesh_data_resource.h"
+
+#ifdef TOOLS_ENABLED
+#include "editor/editor_plugin.h"
+
+#include "editor_plugin_collada_mdr.h"
+#endif
+
+
+void register_mesh_data_resource_types() {
+	ClassDB::register_class<MeshDataResource>();
+
+	#ifdef TOOLS_ENABLED
+	EditorPlugins::add_by_type<EditorPluginColladaMdr>();
+	#endif
+}
+
+void unregister_mesh_data_resource_types() {
+
+}
+

register_types.h

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+
+void register_mesh_data_resource_types();
+void unregister_mesh_data_resource_types();