Added Prop2DDataMeshData for the props_2d module. I't s a copy of the 3d one for now.

SCsub

@@ -10,6 +10,9 @@ if os.path.isdir('../texture_packer'):
 if os.path.isdir('../props'):
     module_env.Append(CPPDEFINES=['PROPS_PRESENT'])
 
+if os.path.isdir('../props_2d'):
+    module_env.Append(CPPDEFINES=['PROPS_2D_PRESENT'])
+
 if os.path.isdir('../mesh_utils'):
     module_env.Append(CPPDEFINES=['MESH_UTILS_PRESENT'])
 
@@ -31,3 +34,6 @@ module_env.add_source_files(env.modules_sources,"nodes/mesh_data_instance.cpp")
 
 if os.path.isdir('../props'):
     module_env.add_source_files(env.modules_sources,"props/prop_data_mesh_data.cpp")
+
+if os.path.isdir('../props_2d'):
+    module_env.add_source_files(env.modules_sources,"props_2d/prop_2d_data_mesh_data.cpp")

props_2d/prop_2d_data_mesh_data.cpp

@@ -0,0 +1,130 @@
+/*
+Copyright (c) 2019-2022 Péter Magyar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "prop_2d_data_mesh_data.h"
+
+#if PROPS_2D_PRESENT
+
+#include "../nodes/mesh_data_instance.h"
+#include "scene/resources/material.h"
+
+Ref<MeshDataResource> Prop2DDataMeshData::get_mesh() const {
+	return _mesh;
+}
+void Prop2DDataMeshData::set_mesh(const Ref<MeshDataResource> mesh) {
+	_mesh = mesh;
+}
+
+Ref<Texture> Prop2DDataMeshData::get_texture() const {
+	return _texture;
+}
+void Prop2DDataMeshData::set_texture(const Ref<Texture> texture) {
+	_texture = texture;
+}
+
+bool Prop2DDataMeshData::get_snap_to_mesh() {
+	return _snap_to_mesh;
+}
+void Prop2DDataMeshData::set_snap_to_mesh(bool value) {
+	_snap_to_mesh = value;
+}
+
+Vector3 Prop2DDataMeshData::get_snap_axis() {
+	return _snap_axis;
+}
+void Prop2DDataMeshData::set_snap_axis(Vector3 value) {
+	_snap_axis = value;
+}
+
+#if TEXTURE_PACKER_PRESENT
+void Prop2DDataMeshData::_add_textures_into(Ref<TexturePacker> texture_packer) {
+	if (get_texture().is_valid()) {
+		texture_packer->add_texture(get_texture());
+	}
+}
+#endif
+
+bool Prop2DDataMeshData::_processor_handles(Node *node) {
+	MeshDataInstance *i = Object::cast_to<MeshDataInstance>(node);
+
+	return i;
+}
+
+void Prop2DDataMeshData::_processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform) {
+	MeshDataInstance *i = Object::cast_to<MeshDataInstance>(node);
+
+	ERR_FAIL_COND(!i);
+
+	Ref<Prop2DDataMeshData> m;
+	m.instance();
+	m->set_mesh(i->get_mesh_data());
+	m->set_texture(i->get_texture());
+	m->set_transform(transform * i->get_transform());
+	prop_data->add_prop(m);
+}
+
+Node *Prop2DDataMeshData::_processor_get_node_for(const Transform &transform) {
+	MeshDataInstance *i = memnew(MeshDataInstance);
+
+	Ref<SpatialMaterial> m;
+	m.instance();
+
+	i->set_material(m);
+	i->set_texture(get_texture());
+	i->set_mesh_data(get_mesh());
+	i->set_transform(get_transform());
+
+	return i;
+}
+
+Prop2DDataMeshData::Prop2DDataMeshData() {
+	_snap_to_mesh = false;
+	_snap_axis = Vector3(0, 1, 0);
+}
+Prop2DDataMeshData::~Prop2DDataMeshData() {
+	if (_mesh.is_valid())
+		_mesh.unref();
+}
+
+void Prop2DDataMeshData::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_mesh"), &Prop2DDataMeshData::get_mesh);
+	ClassDB::bind_method(D_METHOD("set_mesh", "value"), &Prop2DDataMeshData::set_mesh);
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh", PROPERTY_HINT_RESOURCE_TYPE, "MeshDataResource"), "set_mesh", "get_mesh");
+
+	ClassDB::bind_method(D_METHOD("get_texture"), &Prop2DDataMeshData::get_texture);
+	ClassDB::bind_method(D_METHOD("set_texture", "value"), &Prop2DDataMeshData::set_texture);
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_texture", "get_texture");
+
+	ClassDB::bind_method(D_METHOD("get_snap_to_mesh"), &Prop2DDataMeshData::get_snap_to_mesh);
+	ClassDB::bind_method(D_METHOD("set_snap_to_mesh", "value"), &Prop2DDataMeshData::set_snap_to_mesh);
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "snap_to_mesh"), "set_snap_to_mesh", "get_snap_to_mesh");
+
+	ClassDB::bind_method(D_METHOD("get_snap_axis"), &Prop2DDataMeshData::get_snap_axis);
+	ClassDB::bind_method(D_METHOD("set_snap_axis", "value"), &Prop2DDataMeshData::set_snap_axis);
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "snap_axis"), "set_snap_axis", "get_snap_axis");
+
+#if TEXTURE_PACKER_PRESENT
+	ClassDB::bind_method(D_METHOD("_add_textures_into", "texture_packer"), &Prop2DDataMeshData::_add_textures_into);
+#endif
+}
+
+#endif

props_2d/prop_2d_data_mesh_data.h

@@ -0,0 +1,80 @@
+/*
+Copyright (c) 2019-2022 Péter Magyar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#ifndef PROP_2D_DATA_MESH_H
+#define PROP_2D_DATA_MESH_H
+
+#if PROPS_2D_PRESENT
+
+#include "../../props_2d/props/prop_data_entry.h"
+#include "core/math/vector3.h"
+
+#include "scene/resources/texture.h"
+
+#include "../mesh_data_resource.h"
+
+#if TEXTURE_PACKER_PRESENT
+#include "../../texture_packer/texture_packer.h"
+#endif
+
+#include "../../props_2d/props/prop_data.h"
+
+class Prop2DDataMeshData : public PropDataEntry {
+	GDCLASS(Prop2DDataMeshData, PropDataEntry);
+
+public:
+	Ref<MeshDataResource> get_mesh() const;
+	void set_mesh(const Ref<MeshDataResource> mesh);
+
+	Ref<Texture> get_texture() const;
+	void set_texture(const Ref<Texture> texture);
+
+	bool get_snap_to_mesh();
+	void set_snap_to_mesh(bool value);
+
+	Vector3 get_snap_axis();
+	void set_snap_axis(Vector3 value);
+
+#if TEXTURE_PACKER_PRESENT
+	void _add_textures_into(Ref<TexturePacker> texture_packer);
+#endif
+
+	bool _processor_handles(Node *node);
+	void _processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform);
+	Node *_processor_get_node_for(const Transform &transform);
+
+	Prop2DDataMeshData();
+	~Prop2DDataMeshData();
+
+protected:
+	static void _bind_methods();
+
+private:
+	bool _snap_to_mesh;
+	Vector3 _snap_axis;
+	Ref<MeshDataResource> _mesh;
+	Ref<Texture> _texture;
+};
+
+#endif
+
+#endif