mesh_data_tool.h

/*************************************************************************/
/*  mesh_data_tool.h                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2016 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.*/
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
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/*************************************************************************/
#ifndef MESH_DATA_TOOL_H
#define MESH_DATA_TOOL_H

#include "scene/resources/mesh.h"

class MeshDataTool : public Reference  {

    OBJ_TYPE(MeshDataTool,Reference);


    int format;
    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();
public:

    void clear();
    Error create_from_surface(const Ref<Mesh>& p_mesh,int p_surface);
    Error commit_to_surface(const Ref<Mesh>& p_mesh);

    int 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();
};

#endif // MESH_DATA_TOOL_H