public override bool Calculate()
{
if (!allInputsReady ()) {
return false;
}
if (Inputs [0].connection != null) {
Input1Val = Inputs [0].connection.GetValue<GameObject> ();
CSGObject csg = Input1Val.GetComponent<CSGObject>();
if(csg == null)
csg = Input1Val.AddComponent<CSGObject>();
csg.GenerateSolid();
}
if (Inputs [1].connection != null) {
Input2Val = Inputs [1].connection.GetValue<GameObject> ();
CSGObject csg = Input2Val.GetComponent<CSGObject> ();
if (csg == null)
csg = Input2Val.AddComponent<CSGObject> ();
csg.GenerateSolid ();
}
if ((Input1Val != null) && (Input2Val != null)) {
solid1 = Input1Val.GetComponent<CSGObject> ().GetSolid ();
solid2 = Input2Val.GetComponent<CSGObject> ().GetSolid ();
modeller = new BooleanModeller (solid1, solid2);
output = null;
switch (type) {
case CalcType.Union:
output = modeller.getUnion ();
break;
case CalcType.Intersection:
output = modeller.getIntersection ();
break;
case CalcType.Difference:
output = modeller.getDifference ();
break;
}
if (output != null) {
string goname = string.Format ("CSGOut_{0}", (int)this.GetHashCode ());
GameObject gout = GameObject.Find (goname);
if (gout == null)
gout = new GameObject (goname);
CSGObject csg = gout.GetComponent<CSGObject>();
if(csg == null) csg = gout.AddComponent<CSGObject>();
csg.AssignSolid(output);
CSGGameObject.GenerateMesh (gout, objectMaterial, output);
Outputs [0].SetValue<GameObject> (gout);
}
} else
return false;
return true;
}
public void ApplyCSG()
{
switch (operation) {
case OperatorType.Union:
temp = modeller.getUnion ();
break;
case OperatorType.Intersection:
temp = modeller.getIntersection ();
break;
case OperatorType.Difference:
temp = modeller.getDifference ();
break;
}
// Apply to output game object
CSGGameObject.GenerateMesh(output, ObjMaterial, temp);
// Make sure the output object has its 'solid' updated
output.GetComponent<CSGObject> ().GenerateSolid ();
// Hide the original objects
objectA.SetActive (false);
objectB.SetActive (false);
lasten = enableOperator;
lastop = operation;
}
// Update is called once per frame
public static void GenerateMesh(GameObject go, Material ObjMaterial, Solid mesh)
{
MeshFilter mf = go.GetComponent<MeshFilter> ();
if(mf == null)
mf = go.AddComponent<MeshFilter> ();
Mesh tmesh = new Mesh();
int mlen = mesh.getVertices().Length;
Vector3 [] vertices = new Vector3[mlen];
for(int i=0; i<mlen; i++)
{
Net3dBool.Point3d p = mesh.getVertices()[i];
vertices[i] = new Vector3((float)p.x, (float)p.y, (float)p.z);
}
tmesh.vertices = vertices;
tmesh.triangles = mesh.getIndices ();
int clen = mesh.getColors ().Length;
Color [] clrs = new Color[clen];
for (int j=0; j<clen; j++) {
Net3dBool.Color3f c = mesh.getColors()[j];
clrs[j] = new Color((float)c.r, (float)c.g, (float)c.b);
}
tmesh.colors = clrs;
tmesh.RecalculateNormals();
mf.mesh = tmesh;
MeshRenderer mr = go.GetComponent<MeshRenderer> ();
if(mr == null) mr = go.AddComponent<MeshRenderer> ();
mr.sharedMaterials = new Material[1];
mr.sharedMaterials[0] = ObjMaterial;
mr.sharedMaterial = ObjMaterial;
}
Tuple <GameObject, Solid> DrawHole3D(Vector3 pos, Quaternion rotation)
{
GameObject gameObject = new GameObject();
gameObject.name = "Hole";
float w = 1;
float h = 1;
float g = 1;
Vector3[] vertices =
{
new Vector3(pos.x - w / 2, pos.y - h / 2, pos.z + g / 2),
new Vector3(pos.x - w / 2, pos.y - h / 2, pos.z - g / 2),
new Vector3(pos.x - w / 2, pos.y + h / 2, pos.z - g / 2),
new Vector3(pos.x - w / 2, pos.y + h / 2, pos.z + g / 2),
new Vector3(pos.x + w / 2, pos.y + h / 2, pos.z + g / 2),
new Vector3(pos.x + w / 2, pos.y + h / 2, pos.z - g / 2),
new Vector3(pos.x + w / 2, pos.y - h / 2, pos.z - g / 2),
new Vector3(pos.x + w / 2, pos.y - h / 2, pos.z + g / 2),
};
Point3d[] points3d = vertices.Select(v => new Point3d(v.x, v.y, v.z)).ToArray();
int[] triangles =
{
0, 2, 1, //face front
0, 3, 2,
2, 3, 4, //face top
2, 4, 5,
1, 2, 5, //face right
1, 5, 6,
0, 7, 4, //face left
0, 4, 3,
5, 4, 7, //face back
5, 7, 6,
0, 6, 7, //face bottom
0, 1, 6
};
var obj = new Net3dBool.Solid(points3d, triangles, getColorArray(8, Color.black));
MeshFilter mf = gameObject.AddComponent <MeshFilter>();
Mesh tmesh = new Mesh();
tmesh.vertices = GetVertices(obj);
tmesh.triangles = obj.getIndices();
tmesh.colors = GetColorsMesh(obj);
tmesh.RecalculateNormals();
mf.mesh = tmesh;
MeshRenderer mr = gameObject.AddComponent <MeshRenderer>();
//gameObject.transform.Translate(new Vector3(2000, 0, 0), Space.World);
gameObject.transform.parent = area3D.transform;
return(new Tuple <GameObject, Solid>(gameObject, obj));
}
public void GenerateSolid()
{
// Try to grab any meshes this is attached to - if not, allow setting!
MeshFilter mf = gameObject.GetComponent<MeshFilter> ();
if (mf == null) {
Debug.LogError ("No mesh filter to get vertices from.");
return;
}
solidObject = new Solid (mf.sharedMesh.vertices, mf.sharedMesh.triangles, mf.sharedMesh.colors);
// Make sure the transform has been pushed into the solid.
solidObject.ApplyMatrix (gameObject.transform.localToWorldMatrix);
}
//--------------------------------CONSTRUCTORS----------------------------------//
/**
* Constructs a BooleanModeller object to apply boolean operation in two solids.
* Makes preliminary calculations
*
* @param solid1 first solid where boolean operations will be applied
* @param solid2 second solid where boolean operations will be applied
*/
public BooleanModeller(Solid solid1, Solid solid2)
{
//representation to apply boolean operations
object1 = new Object3D(solid1);
object2 = new Object3D(solid2);
//split the faces so that none of them intercepts each other
object1.splitFaces(object2);
object2.splitFaces(object1);
//classify faces as being inside or outside the other solid
object1.classifyFaces(object2);
object2.classifyFaces(object1);
}
void Start()
{
var one0 = new Net3dBool.Solid(
VecToNet3dBool(one.vertices),
one.triangles);
var another0 = new Net3dBool.Solid(
VecToNet3dBool(another.vertices),
another.triangles);
var modeller = new Net3dBool.BooleanModeller(one0, another0);
var tmp = modeller.GetIntersection();
Mesh mesh = GetComponent <MeshFilter>().mesh;
mesh.vertices = VecToUnity(tmp.getVertices());
mesh.triangles = tmp.getIndices();
}
// Use this for initialization
void Start()
{
// Prepare for an operation on solids - grab them.
solidA = objectA.GetComponent<CSGObject> ().GetSolid ();
if (solidA == null) {
Debug.LogError("ObjectA is not a CSGObject.");
return;
}
solidB = objectB.GetComponent<CSGObject> ().GetSolid ();
if (solidB == null) {
Debug.LogError("ObjectB is not a CSGObject.");
return;
}
modeller = new Net3dBool.BooleanModeller(solidA, solidB);
// Do check...
lastop = (OperatorType)(1 - (int)operation);
lasten = !enableOperator;
}
//----------------------------------CONSTRUCTOR---------------------------------//
/**
* Constructs a Object3d object based on a solid file.
*
* @param solid solid used to construct the Object3d object
*/
public Object3D(Solid solid)
{
Vertex v1, v2, v3, vertex;
Point3d[] verticesPoints = solid.getVertices();
int[] indices = solid.getIndices();
Color3f[] colors = solid.getColors();
var verticesTemp = new List<Vertex>();
Dictionary<int,int> revlookup = new Dictionary<int, int> ();
for (int d=0; d<indices.Length; d++)
revlookup [indices [d]] = d;
//create vertices
vertices = new List<Vertex>();
for (int i = 0; i < verticesPoints.Length; i++)
{
Color3f col = new Color3f(1, 1, 1);
if(colors.Length > 0)
col = colors[i];
vertex = addVertex(verticesPoints[i], col, Vertex.UNKNOWN);
verticesTemp.Add(vertex);
}
//create faces
faces = new List<Face>();
for (int i = 0; i < indices.Length; i = i + 3)
{
v1 = verticesTemp[indices[i]];
v2 = verticesTemp[indices[i + 1]];
v3 = verticesTemp[indices[i + 2]];
addFace(v1, v2, v3);
}
//create bound
bound = new Bound(verticesPoints);
}
public void AssignSolid(Solid _solid)
{
solidObject = _solid;
}
/// <summary>
/// Constructs a BooleanModeller object to apply boolean operation in two solids. Makes preliminary calculations
/// </summary>
/// <param name="solid1"></param>
/// <param name="solid2"></param>
public BooleanModeller(Solid solid1, Solid solid2)
: this(solid1, solid2, null, CancellationToken.None)
{
}
public Tuple <GameObject, Solid> DrawMesh3D(Vector3 startPoint, Vector3 endPoint, float width, float height, string name)
{
activeFloor = currentStatusDoma.activeFloor;
startPoint = new Vector3(startPoint.x, activeFloor.LevelBottom, startPoint.z);
endPoint = new Vector3(endPoint.x, activeFloor.LevelBottom, endPoint.z);
float h = height;
GameObject gameObject = new GameObject();
gameObject.name = name;
var between = endPoint - startPoint;
var distance = Vector3.Distance(startPoint, endPoint);
Vector3 vNormalized = endPoint - startPoint;
Vector3 vPerpendicular = Vector3.Normalize(Vector3.Cross(vNormalized, Vector3.up));
var P1 = startPoint + vPerpendicular * width / 2;
var P2 = startPoint - vPerpendicular * width / 2;
var P3 = endPoint - vPerpendicular * width / 2;
var P4 = endPoint + vPerpendicular * width / 2;
Vector3[] vertices =
{
P1,
P2,
new Vector3(P2.x,P2.y + h, P2.z),
new Vector3(P1.x,P1.y + h, P1.z),
new Vector3(P4.x,P4.y + h, P4.z),
new Vector3(P3.x,P3.y + h, P3.z),
P3,
P4,
};
Point3d[] points3d = vertices.Select(v => new Point3d(v.x, v.y, v.z)).ToArray();
int[] triangles =
{
0, 2, 1, //face front
0, 3, 2,
2, 3, 4, //face top
2, 4, 5,
1, 2, 5, //face right
1, 5, 6,
0, 7, 4, //face left
0, 4, 3,
5, 4, 7, //face back
5, 7, 6,
0, 6, 7, //face bottom
0, 1, 6
};
// UVs dla tekstury
Vector2[] uvs = new Vector2[vertices.Length];
for (int i = 0; i < uvs.Length; i++)
{
uvs[i] = new Vector2(vertices[i].x, vertices[i].y);
}
var obj = new Net3dBool.Solid(points3d, triangles, getColorArray(8, Color.black));
MeshFilter mf = gameObject.AddComponent <MeshFilter>();
Mesh tmesh = new Mesh();
tmesh.vertices = GetVertices(obj);
tmesh.triangles = obj.getIndices();
tmesh.uv = uvs;
//tmesh.colors = GetColorsMesh(obj);
tmesh.RecalculateNormals();
mf.mesh = tmesh;
MeshRenderer mr = gameObject.AddComponent <MeshRenderer>();
gameObject.transform.Translate(new Vector3(2000, 0, 0), Space.World);
gameObject.GetComponent <MeshRenderer>().material = material;
gameObject.transform.parent = area3D.transform;
// Doda Collider gdy ściana ma długość min. 20 cm
if (Vector3.Distance(startPoint, endPoint) > 0.2f)
{
gameObject.AddComponent <MeshCollider>();
}
gameObject.tag = "Wall";
gameObject.layer = LayerMask.NameToLayer("3DArea");
return(new Tuple <GameObject, Solid>(gameObject, obj));
}
