spine-runtimes/spine-cpp/spine-cpp/include/spine/MeshAttachment.h

/******************************************************************************
 * Spine Runtimes Software License v2.5
 *
 * Copyright (c) 2013-2016, Esoteric Software
 * All rights reserved.
 *
 * You are granted a perpetual, non-exclusive, non-sublicensable, and
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 * the Spine Software License Agreement), you may not (a) modify, translate,
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 * or other intellectual property or proprietary rights notices on or in the
 * Software, including any copy thereof. Redistributions in binary or source
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 *****************************************************************************/

#ifndef Spine_MeshAttachment_h
#define Spine_MeshAttachment_h

#include <spine/VertexAttachment.h>

namespace Spine
{
    /// Attachment that displays a texture region using a mesh.
    class MeshAttachment : public VertexAttachment
    {
        RTTI_DECL;
        
    public:
//        int HullLength { get { return _hulllength; } set { _hulllength = value; } }
//        float[] RegionUVs { get { return _regionUVs; } set { _regionUVs = value; } }
//        /// The UV pair for each vertex, normalized within the entire texture. <seealso cref="MeshAttachment.updateUVs"/>
//        float[] UVs { get { return _uvs; } set { _uvs = value; } }
//        int[] Triangles { get { return _triangles; } set { _triangles = value; } }
//
//        float R { get { return r; } set { r = value; } }
//        float G { get { return g; } set { g = value; } }
//        float B { get { return b; } set { b = value; } }
//        float A { get { return a; } set { a = value; } }
//
//        string Path { get; set; }
//        object RendererObject; //Object RendererObject { get; set; }
//        float RegionU { get; set; }
//        float RegionV { get; set; }
//        float RegionU2 { get; set; }
//        float RegionV2 { get; set; }
//        bool RegionRotate { get; set; }
//        float RegionOffsetX { get { return _regionOffsetX; } set { _regionOffsetX = value; } }
//        float RegionOffsetY { get { return _regionOffsetY; } set { _regionOffsetY = value; } } // Pixels stripped from the bottom left, unrotated.
//        float RegionWidth { get { return _regionWidth; } set { _regionWidth = value; } }
//        float RegionHeight { get { return _regionHeight; } set { _regionHeight = value; } } // Unrotated, stripped size.
//        float RegionOriginalWidth { get { return _regionOriginalWidth; } set { _regionOriginalWidth = value; } }
//        float RegionOriginalHeight { get { return _regionOriginalHeight; } set { _regionOriginalHeight = value; } } // Unrotated, unstripped size.
//
//        bool InheritDeform { get { return _inheritDeform; } set { _inheritDeform = value; } }
//
//        MeshAttachment ParentMesh {
//            get { return _parentMesh; }
//            set {
//                _parentMesh = value;
//                if (value != null) {
//                    bones = value.bones;
//                    vertices = value.vertices;
//                    worldVerticesLength = value.worldVerticesLength;
//                    _regionUVs = value._regionUVs;
//                    _triangles = value._triangles;
//                    HullLength = value.HullLength;
//                    Edges = value.Edges;
//                    Width = value.Width;
//                    Height = value.Height;
//                }
//            }
//        }
//
//        // Nonessential.
//        int[] Edges { get; set; }
//        float Width { get; set; }
//        float Height { get; set; }
//
//        MeshAttachment (string name) : VertexAttachment(name)
//        {
//            // Empty
//        }
//
//        void updateUVs()
//        {
//            float u = RegionU, v = RegionV, width = RegionU2 - RegionU, height = RegionV2 - RegionV;
//            if (_uvs == null || _uvs.Length != _regionUVs.Length)
//            {
//                _uvs = new float[_regionUVs.Length];
//            }
//
//            float[] _uvs = _uvs;
//            if (_regionRotate)
//            {
//                for (int i = 0, n = _uvs.Length; i < n; i += 2)
//                {
//                    _uvs[i] = u + _regionUVs[i + 1] * width;
//                    _uvs[i + 1] = v + height - _regionUVs[i] * height;
//                }
//            }
//            else
//            {
//                for (int i = 0, n = _uvs.Length; i < n; i += 2)
//                {
//                    _uvs[i] = u + _regionUVs[i] * width;
//                    _uvs[i + 1] = v + _regionUVs[i + 1] * height;
//                }
//            }
//        }

        virtual bool applyDeform(VertexAttachment* sourceAttachment)
        {
            return this == sourceAttachment || (_inheritDeform && _parentMesh == sourceAttachment);
        }

    private:
        float _regionOffsetX, _regionOffsetY, _regionWidth, _regionHeight, _regionOriginalWidth, _regionOriginalHeight;
        MeshAttachment* _parentMesh;
//        float[] _uvs, _regionUVs;
//        int[] _triangles;
        float _r = 1, _g = 1, _b = 1, _a = 1;
        int _hulllength;
        bool _inheritDeform;
        bool _regionRotate;
    };
}

#endif /* Spine_MeshAttachment_h */