initial commit, 4.5 stable

scene/resources/mesh_data_tool.h

@@ -0,0 +1,137 @@
+/**************************************************************************/
+/*  mesh_data_tool.h                                                      */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "scene/resources/mesh.h"
+
+class MeshDataTool : public RefCounted {
+	GDCLASS(MeshDataTool, RefCounted);
+
+	uint64_t format = 0;
+	struct Vertex {
+		Vector3 vertex;
+		Color color;
+		Vector3 normal; // normal, binormal, tangent
+		Plane tangent;
+		Vector2 uv;
+		Vector2 uv2;
+		Vector<int> bones;
+		Vector<float> weights;
+		Vector<int> edges;
+		Vector<int> faces;
+		Variant meta;
+	};
+
+	Vector<Vertex> vertices;
+
+	struct Edge {
+		int vertex[2] = {};
+		Vector<int> faces;
+		Variant meta;
+	};
+
+	Vector<Edge> edges;
+
+	struct Face {
+		int v[3] = {};
+		int edges[3] = {};
+		Variant meta;
+	};
+
+	Vector<Face> faces;
+
+	Ref<Material> material;
+
+protected:
+	static void _bind_methods();
+
+#ifndef DISABLE_DEPRECATED
+	Error commit_to_surface_bind_compat_81138(const Ref<ArrayMesh> &p_mesh);
+	static void _bind_compatibility_methods();
+#endif
+
+public:
+	void clear();
+	Error create_from_surface(const Ref<ArrayMesh> &p_mesh, int p_surface);
+	Error commit_to_surface(const Ref<ArrayMesh> &p_mesh, uint64_t p_compression_flags = 0);
+
+	uint64_t get_format() const;
+
+	int get_vertex_count() const;
+	int get_edge_count() const;
+	int get_face_count() const;
+
+	Vector3 get_vertex(int p_idx) const;
+	void set_vertex(int p_idx, const Vector3 &p_vertex);
+
+	Vector3 get_vertex_normal(int p_idx) const;
+	void set_vertex_normal(int p_idx, const Vector3 &p_normal);
+
+	Plane get_vertex_tangent(int p_idx) const;
+	void set_vertex_tangent(int p_idx, const Plane &p_tangent);
+
+	Vector2 get_vertex_uv(int p_idx) const;
+	void set_vertex_uv(int p_idx, const Vector2 &p_uv);
+
+	Vector2 get_vertex_uv2(int p_idx) const;
+	void set_vertex_uv2(int p_idx, const Vector2 &p_uv2);
+
+	Color get_vertex_color(int p_idx) const;
+	void set_vertex_color(int p_idx, const Color &p_color);
+
+	Vector<int> get_vertex_bones(int p_idx) const;
+	void set_vertex_bones(int p_idx, const Vector<int> &p_bones);
+
+	Vector<float> get_vertex_weights(int p_idx) const;
+	void set_vertex_weights(int p_idx, const Vector<float> &p_weights);
+
+	Variant get_vertex_meta(int p_idx) const;
+	void set_vertex_meta(int p_idx, const Variant &p_meta);
+
+	Vector<int> get_vertex_edges(int p_idx) const;
+	Vector<int> get_vertex_faces(int p_idx) const;
+
+	int get_edge_vertex(int p_edge, int p_vertex) const;
+	Vector<int> get_edge_faces(int p_edge) const;
+	Variant get_edge_meta(int p_idx) const;
+	void set_edge_meta(int p_idx, const Variant &p_meta);
+
+	int get_face_vertex(int p_face, int p_vertex) const;
+	int get_face_edge(int p_face, int p_vertex) const;
+	Variant get_face_meta(int p_face) const;
+	void set_face_meta(int p_face, const Variant &p_meta);
+	Vector3 get_face_normal(int p_face) const;
+
+	Ref<Material> get_material() const;
+	void set_material(const Ref<Material> &p_material);
+
+	MeshDataTool();
+};