Remove unused `EditorSceneFormatImporter::_get_import_flags`

This has never been used since Godot was open sourced.

Import flags are used but directly through `_import_scene`.

doc/classes/EditorSceneFormatImporter.xml

@@ -16,11 +16,6 @@
 				Return supported file extensions for this scene importer.
 			</description>
 		</method>
-		<method name="_get_import_flags" qualifiers="virtual const" deprecated="Unused by the engine, and will be removed in a future version. Implementing this has no effect.">
-			<return type="int" />
-			<description>
-			</description>
-		</method>
 		<method name="_get_import_options" qualifiers="virtual">
 			<return type="void" />
 			<param index="0" name="path" type="String" />

editor/import/3d/editor_import_collada.cpp

@@ -1796,10 +1796,6 @@ void ColladaImport::create_animation(int p_clip, bool p_import_value_tracks) {
 /*************************************** SCENE ***********************************/
 /*********************************************************************************/
 
-uint32_t EditorSceneFormatImporterCollada::get_import_flags() const {
-	return IMPORT_SCENE | IMPORT_ANIMATION;
-}
-
 void EditorSceneFormatImporterCollada::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("dae");
 }

editor/import/3d/editor_import_collada.h

@@ -37,7 +37,6 @@ class EditorSceneFormatImporterCollada : public EditorSceneFormatImporter {
 	GDCLASS(EditorSceneFormatImporterCollada, EditorSceneFormatImporter);
 
 public:
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags, const HashMap<StringName, Variant> &p_options, List<String> *r_missing_deps = nullptr, Error *r_err = nullptr) override;
 

editor/import/3d/resource_importer_obj.cpp

@@ -38,10 +38,6 @@
 #include "scene/resources/mesh.h"
 #include "scene/resources/surface_tool.h"
 
-uint32_t EditorOBJImporter::get_import_flags() const {
-	return IMPORT_SCENE;
-}
-
 static Error _parse_material_library(const String &p_path, HashMap<String, Ref<StandardMaterial3D>> &material_map, List<String> *r_missing_deps) {
 	Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ);
 	ERR_FAIL_COND_V_MSG(f.is_null(), ERR_CANT_OPEN, vformat("Couldn't open MTL file '%s', it may not exist or not be readable.", p_path));

editor/import/3d/resource_importer_obj.h

@@ -37,7 +37,6 @@ class EditorOBJImporter : public EditorSceneFormatImporter {
 	GDCLASS(EditorOBJImporter, EditorSceneFormatImporter);
 
 public:
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags, const HashMap<StringName, Variant> &p_options, List<String> *r_missing_deps, Error *r_err = nullptr) override;
 

editor/import/3d/resource_importer_scene.cpp

@@ -57,15 +57,6 @@
 #include "scene/resources/packed_scene.h"
 #include "scene/resources/resource_format_text.h"
 
-uint32_t EditorSceneFormatImporter::get_import_flags() const {
-	uint32_t ret;
-	if (GDVIRTUAL_CALL(_get_import_flags, ret)) {
-		return ret;
-	}
-
-	ERR_FAIL_V(0);
-}
-
 void EditorSceneFormatImporter::get_extensions(List<String> *r_extensions) const {
 	Vector<String> arr;
 	if (GDVIRTUAL_CALL(_get_extensions, arr)) {
@@ -118,7 +109,6 @@ void EditorSceneFormatImporter::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("add_import_option", "name", "value"), &EditorSceneFormatImporter::add_import_option);
 	ClassDB::bind_method(D_METHOD("add_import_option_advanced", "type", "name", "default_value", "hint", "hint_string", "usage_flags"), &EditorSceneFormatImporter::add_import_option_advanced, DEFVAL(PROPERTY_HINT_NONE), DEFVAL(""), DEFVAL(PROPERTY_USAGE_DEFAULT));
 
-	GDVIRTUAL_BIND(_get_import_flags);
 	GDVIRTUAL_BIND(_get_extensions);
 	GDVIRTUAL_BIND(_import_scene, "path", "flags", "options");
 	GDVIRTUAL_BIND(_get_import_options, "path");
@@ -3281,10 +3271,6 @@ void ResourceImporterScene::get_scene_importer_extensions(List<String> *p_extens
 
 ///////////////////////////////////////
 
-uint32_t EditorSceneFormatImporterESCN::get_import_flags() const {
-	return IMPORT_SCENE;
-}
-
 void EditorSceneFormatImporterESCN::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("escn");
 }

editor/import/3d/resource_importer_scene.h

@@ -58,7 +58,6 @@ protected:
 	Node *import_scene_wrapper(const String &p_path, uint32_t p_flags, const Dictionary &p_options);
 	Ref<Animation> import_animation_wrapper(const String &p_path, uint32_t p_flags, const Dictionary &p_options);
 
-	GDVIRTUAL0RC(uint32_t, _get_import_flags)
 	GDVIRTUAL0RC(Vector<String>, _get_extensions)
 	GDVIRTUAL3R(Object *, _import_scene, String, uint32_t, Dictionary)
 	GDVIRTUAL1(_get_import_options, String)
@@ -77,7 +76,6 @@ public:
 
 	void add_import_option(const String &p_name, const Variant &p_default_value);
 	void add_import_option_advanced(Variant::Type p_type, const String &p_name, const Variant &p_default_value, PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = String(), int p_usage_flags = PROPERTY_USAGE_DEFAULT);
-	virtual uint32_t get_import_flags() const;
 	virtual void get_extensions(List<String> *r_extensions) const;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags, const HashMap<StringName, Variant> &p_options, List<String> *r_missing_deps, Error *r_err = nullptr);
 	virtual void get_import_options(const String &p_path, List<ResourceImporter::ImportOption> *r_options);
@@ -322,7 +320,6 @@ class EditorSceneFormatImporterESCN : public EditorSceneFormatImporter {
 	GDCLASS(EditorSceneFormatImporterESCN, EditorSceneFormatImporter);
 
 public:
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags, const HashMap<StringName, Variant> &p_options, List<String> *r_missing_deps, Error *r_err = nullptr) override;
 };

misc/extension_api_validation/4.3-stable.expected

@@ -301,3 +301,11 @@ Validate extension JSON: Error: Field 'classes/RenderingDevice/methods/uniform_b
 Validate extension JSON: Error: Field 'classes/RenderingDevice/methods/vertex_buffer_create/arguments': size changed value in new API, from 3 to 4.
 
 Optional argument added. Compatibility methods registered.
+
+
+GH-101531
+---------
+Validate extension JSON: API was removed: classes/EditorSceneFormatImporter/methods/_get_import_flags
+
+This virtual method, and the internal public `get_import_flags`, were never used by the engine, since it was open sourced.
+So we're removing it despite the compat breakage as there's no way for users to rely on this affecting engine behavior.

modules/fbx/editor/editor_scene_importer_fbx2gltf.cpp

@@ -38,10 +38,6 @@
 
 #include "modules/gltf/gltf_document.h"
 
-uint32_t EditorSceneFormatImporterFBX2GLTF::get_import_flags() const {
-	return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION;
-}
-
 void EditorSceneFormatImporterFBX2GLTF::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("fbx");
 }

modules/fbx/editor/editor_scene_importer_fbx2gltf.h

@@ -42,7 +42,6 @@ class EditorSceneFormatImporterFBX2GLTF : public EditorSceneFormatImporter {
 	GDCLASS(EditorSceneFormatImporterFBX2GLTF, EditorSceneFormatImporter);
 
 public:
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags,
 			const HashMap<StringName, Variant> &p_options,

modules/fbx/editor/editor_scene_importer_ufbx.cpp

@@ -37,10 +37,6 @@
 
 #include "core/config/project_settings.h"
 
-uint32_t EditorSceneFormatImporterUFBX::get_import_flags() const {
-	return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION;
-}
-
 void EditorSceneFormatImporterUFBX::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("fbx");
 }

modules/fbx/editor/editor_scene_importer_ufbx.h

@@ -46,7 +46,6 @@ public:
 		FBX_IMPORTER_UFBX,
 		FBX_IMPORTER_FBX2GLTF,
 	};
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags,
 			const HashMap<StringName, Variant> &p_options,

modules/gltf/editor/editor_scene_importer_blend.cpp

@@ -102,10 +102,6 @@ static bool _get_blender_version(const String &p_path, int &r_major, int &r_mino
 	return true;
 }
 
-uint32_t EditorSceneFormatImporterBlend::get_import_flags() const {
-	return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION;
-}
-
 void EditorSceneFormatImporterBlend::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("blend");
 }

modules/gltf/editor/editor_scene_importer_blend.h

@@ -67,7 +67,6 @@ public:
 		BLEND_MODIFIERS_ALL
 	};
 
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags,
 			const HashMap<StringName, Variant> &p_options,

modules/gltf/editor/editor_scene_importer_gltf.cpp

@@ -35,10 +35,6 @@
 #include "../gltf_defines.h"
 #include "../gltf_document.h"
 
-uint32_t EditorSceneFormatImporterGLTF::get_import_flags() const {
-	return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION;
-}
-
 void EditorSceneFormatImporterGLTF::get_extensions(List<String> *r_extensions) const {
 	r_extensions->push_back("gltf");
 	r_extensions->push_back("glb");

modules/gltf/editor/editor_scene_importer_gltf.h

@@ -42,7 +42,6 @@ class EditorSceneFormatImporterGLTF : public EditorSceneFormatImporter {
 	GDCLASS(EditorSceneFormatImporterGLTF, EditorSceneFormatImporter);
 
 public:
-	virtual uint32_t get_import_flags() const override;
 	virtual void get_extensions(List<String> *r_extensions) const override;
 	virtual Node *import_scene(const String &p_path, uint32_t p_flags,
 			const HashMap<StringName, Variant> &p_options,