1  using System.Collections.Generic;
  2  using System.Runtime.CompilerServices;
  3  using Unity.Mathematics;
  4  using UnityEngine;
  5  
  6  // This file defines the ScriptableObject that will hold the deserialized
  7  // Grease Pencil data. This allows the data to be saved as a persistent
  8  // asset in your Unity project, making it easy to reference in other
  9  // components and scenes.
 10  [CreateAssetMenu(fileName = "GreasePencilData", menuName = "Grease Pencil/Grease Pencil Data", order = 1)]
 11  public class GreasePencilSO : ScriptableObject
 12  {
 13      // The main data object that holds all the information from the JSON.
 14      public GreasePencilData data;
 15  }
 16  
 17  [System.Serializable]
 18  public class GreasePencilData
 19  {
 20      public List<MaterialData> materials;
 21      public List<LayerData> layers;
 22  }
 23  
 24  
 25  //TODO move into gp namespace
 26  [System.Serializable]
 27  public class MaterialData
 28  {
 29      public string name;
 30      public float[] stroke_color;
 31      public float[] fill_color;
 32      public float[] fill_mix_color;
 33      public float[] fill_uv_rot_scale;
 34      public float[] fill_uv_offset;
 35      public float[] alignment_rot;
 36      public float stroke_texture_mix;
 37      public float stroke_u_scale;
 38      public float fill_texture_mix;
 39      public int flag;
 40  }
 41  
 42  [System.Serializable]
 43  public class GreasePencilMaterial
 44  {
 45      public string name;
 46      public Color stroke_color;
 47      public Color fill_color;
 48      public Color fill_mix_color;
 49      public float4 fill_uv_rot_scale;
 50      public float2 fill_uv_offset;
 51      public float2 alignment_rot;
 52      public float stroke_texture_mix;
 53      public float stroke_u_scale;
 54      public float fill_texture_mix;
 55      public int flag;
 56  }
 57  
 58  [System.Serializable]
 59  public class LayerData
 60  {
 61      public string name;
 62      public float[] tint_color;
 63      public float tint_factor;
 64      public float opacity;
 65      public List<FrameData> frames;
 66  
 67      //Update when adding triangle/fill support 
 68      public List<int3> Triangles()
 69      {
 70          return new List<int3>();
 71      } 
 72  }
 73  
 74  [System.Serializable]
 75  public class FrameData
 76  {
 77      public int frame_number;
 78      public List<StrokeData> strokes;
 79  }
 80  
 81  [System.Serializable]
 82  public class StrokeData
 83  {
 84      public int material_index;
 85      public float aspect_ratio;
 86      public bool cyclic;
 87      public int end_cap;
 88      public int start_cap;
 89      public float softness;
 90      public float[] fill_color;
 91      public float fill_opacity;
 92      public List<PointData> points;
 93  }
 94  
 95  [System.Serializable]
 96  public class PointData
 97  {
 98      public float[] position;
 99      public float radius;
100      public float opacity;
101      public float rotation;
102      public float[] vertex_color;
103      
104      public Vector3 Position =>  new Vector3(position[0], position[1], position[2]);
105      public Vector4 VertexColor => new Vector4(vertex_color[0], vertex_color[1], vertex_color[2], vertex_color[3]);
106  }