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Assets/Artists/Scripts/UnityCuttingToolBrush.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using BITKit;
 using BITKit.StateMachine;
+using PaintIn3D;
 using Unity.Collections.LowLevel.Unsafe;
 using Unity.Mathematics;
 using UnityEngine;
@@ -174,5 +175,69 @@ namespace BITFactory.Cutting
 			}
 		}
 	}
+    /// <summary>
+    /// 填充笔刷,用于填充应该被裁剪的区域,类似油漆桶
+    /// </summary>
+	[Serializable]
+	public sealed class CuttingFillBrush : CuttingToolBrush
+    {
+	    [SerializeField] private Transform transform;
+		public override string Name => "填充切削";
+		public override string Description => "仅在该程序中使用,用于预览被裁剪的区域";
+
+		[Export(name:"自动填充")]
+		private void AutoFill()
+		{
+			var p3dTexture = transform.GetComponentInChildren<P3dPaintableTexture>();
+
+			var texture = p3dTexture.Current.ToTexture2D();
+			
+			var colors = texture.GetPixels();
+			
+			var size = new float2(texture.width, texture.height);
+			//洪水填充
+
+			throw new InGameException("暂未实现,算法有些复杂");
+		}
+	}
+	/// <summary>
+	/// 印花笔刷,用于在表面上印花
+	/// </summary>
+    [Serializable]
+    public sealed class DecalBrush : CuttingToolBrush
+    {
+	    public override string Name => "印花笔刷";
+	    public override string Description => "在表面上印花,例如预览打印文字或者Logo,图案等";
+	    
+	    [Inject]
+	    private IDecalTool _decalTool;
+	    
+	    private ITransform _previewTransform;
+
+	    public override void OnStateEntry(IState old)
+	    {
+		    base.OnStateEntry(old);
+		    _previewTransform = _decalTool.Create(string.Empty);
+	    }
+	    public override void OnStateExit(IState old, IState newState)
+	    {
+		    base.OnStateExit(old, newState);
+		    _previewTransform.Dispose();
+	    }
+	    public override void HandlePoint(bool isPreview, float3 normal, float3 point)
+	    {
+		    if (isPreview is false) return;
+		    _previewTransform.Position = point+(float3)Vector3.up*0.1f;
+
+
+		    _previewTransform.Rotation = Quaternion.LookRotation(normal);
+	    }
+
+	    [Export(name:"选择图片")]
+	    private void SelectImage()
+	    {
+		    throw new InGameException("暂未实现",new NotImplementedException("需要一些小小的base64转换才能储存,暂未实现"));
+	    }
+    }
 
 }