// Use this for initialization
void Start()
{
GlobalVariableBackground.Instance.conManager.FrameEnable += Instance_FrameEnable;
modelGameObject modelGameobject;
if (transform.parent != null)
{
modelGameobject = transform.parent.GetComponent <modelGameObject>();
if (modelGameobject != null)
{
modelGameobject.ChildToDrawColor += ModelFrameManager_ChildToDrawColor;
modelGameobject.ChildToSymmetric += ModelGameobject_ChildToSymmetric;
}
}
pick = GlobalVariableBackground.Instance.conManager.pickClick;
}
private void Awake()
{
GlobalVariableBackground.Instance.conManager = this;
senceModel = GameObject.Find("SenceModel");
line = GlobalVariableBackground.Instance.MaterialLine;
selectLine = GlobalVariableBackground.Instance.MaterialSelectLine;
pickUpObj = new Others.PackUpObject();
pickClick = new Others.PackUpObject();
//pointPickObj = GameObject.CreatePrimitive(PrimitiveType.Cube);
//pointPickObj.GetComponent<MeshRenderer>().enabled = false;
//Destroy(pointPickObj.GetComponent<BoxCollider>());
//pointPickObj.GetComponent<MeshFilter>().mesh = GlobalVariableBackground.Instance.miniCubeMesh;
//pointPickObj.transform.localScale = pointPickObj.transform.localScale * 1.01f;
pickmode = Enums.PickMode.Point;
colorPointArrayTemp = new Color[24];
for (int i = 0; i < 24; i++)
{
//基佬紫
colorPointArrayTemp[i] = Color.HSVToRGB(304 / 360f, 1f, 1f);
}
pointTriTemp = GlobalVariableBackground.Instance.miniCubeMesh.triangles;
}
/// <summary>
/// 跟随显示选中网格或点
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
private Others.PackUpObject PickUpObject(Others.PackUpObject obj)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
//射线投射
if (Physics.Raycast(ray, out hit))
{
if (hit.transform == null)//如果射线没有碰撞到Transform,return
{
obj.isMeshHave = false;
return(obj);
}
if (obj == null)
{
obj = new Others.PackUpObject();
}
if (obj.pickUpName.Equals(hit.transform.name) && obj.pickUpIndex == hit.triangleIndex && pickmode == Enums.PickMode.cell)
{
return(obj);
}
//获取hit.transform的MeshFilter组件
MeshFilter meshFilter = hit.transform.GetComponent <MeshFilter>();
if (meshFilter == null)
{
obj.isMeshHave = false;
return(obj);
}
if (hit.transform.parent == null)
{
obj.isMeshHave = false;
return(obj);
}
modelFrameManager modelChild = hit.transform.parent.GetComponent <modelFrameManager>();
if (modelChild == null)
{
obj.isMeshHave = false;
return(obj);
}
if (!hit.transform.name.Contains("|"))
{
obj.isMeshHave = false;
return(obj);
}
Mesh mesh = meshFilter.mesh;
int[] triArray = mesh.triangles;
Vector3[] vecArray = mesh.vertices;
//CLoadTest.Cell_Out cell = modelChild.vtkframe.meshArray[index].cellArray[hit.triangleIndex];
//int number = cell.number;
int hitIndex = hit.triangleIndex * 3;
//AddLineArray(listVec, listTri, MakeQuad(vecArray[triArray[hitIndex]], vecArray[triArray[hitIndex + 1]], 0.001f));
//AddLineArray(listVec, listTri, MakeQuad(vecArray[triArray[hitIndex + 1]], vecArray[triArray[hitIndex + 2]], 0.001f));
//AddLineArray(listVec, listTri, MakeQuad(vecArray[triArray[hitIndex + 2]], vecArray[triArray[hitIndex]], 0.001f));
obj.AttIndex = modelChild.modelState.attIndex;
switch (pickmode)
{
case Enums.PickMode.Point:
Vector3 v1 = transform.TransformPoint(vecArray[triArray[hitIndex]]);
Vector3 v2 = transform.TransformPoint(vecArray[triArray[hitIndex + 1]]);
Vector3 v3 = transform.TransformPoint(vecArray[triArray[hitIndex + 2]]);
float f1 = Vector3.Distance(v1, hit.point);
float f2 = Vector3.Distance(v2, hit.point);
float f3 = Vector3.Distance(v3, hit.point);
Vector3 vec;
if (f1 < f2 && f1 < f3)
{
vec = v1;
obj.pointIndex = triArray[hitIndex];
}
else if (f2 < f1 && f2 < f3)
{
vec = v2;
obj.pointIndex = triArray[hitIndex + 1];
}
else
{
vec = v3;
obj.pointIndex = triArray[hitIndex + 2];
}
Vector3[] vecTemp = GetPointCube(vec, 0.04f);
obj.mesh.vertices = vecTemp;
obj.mesh.triangles = pointTriTemp;
obj.mesh.colors = colorPointArrayTemp;
obj.mesh.RecalculateNormals();
obj.pickUpIndex = hit.triangleIndex;
obj.pickUpName = hit.transform.name;
obj.isMeshHave = true;
obj.isPointMode = true;
//GlobalVariableBackground.Instance.conManager.WriteLog("obj.pickUpName is " + obj.pickUpName + " obj.pickUpIndex is " + obj.pickUpIndex);
int index = Convert.ToInt32(obj.pickUpName.Split('|')[1]);
break;
case Enums.PickMode.cell:
//TODO：追加线颜色处理
AddLineArray3(listVec, listTri, MakeQuad(vecArray[triArray[hitIndex]], vecArray[triArray[hitIndex + 1]], vecArray[triArray[hitIndex + 2]], GlobalVariableBackground.Instance.Linewight * 1.5f));
Color[] colorArray = new Color[listVec.Count];
for (int i = 0; i < listVec.Count; i++)
{
//基佬紫
colorArray[i] = Color.HSVToRGB(304 / 360f, 1f, 1f);
}
//Mesh ms = new Mesh();
if (obj.mesh.vertices.Length > listVec.Count)
{
obj.mesh.triangles = listTri.ToArray();
obj.mesh.SetVertices(listVec);
}
else
{
obj.mesh.SetVertices(listVec);
obj.mesh.triangles = listTri.ToArray();
}
obj.mesh.colors = colorArray;
obj.mesh.RecalculateNormals();
listVec.Clear();
listTri.Clear();
colorArray = null;
obj.pickUpIndex = hit.triangleIndex;
obj.pickUpName = hit.transform.name;
obj.isMeshHave = true;
obj.isPointMode = false;
//GlobalVariableBackground.Instance.conManager.WriteLog("obj.pickUpName is " + obj.pickUpName + " obj.pickUpIndex is " + obj.pickUpIndex);
break;
default:
break;
}
return(obj);
}
obj.isMeshHave = false;
return(obj);
}
