public GameObject DrawCeiling3D()
{
GameObject polyExtruderGO = new GameObject();
PolyExtruder polyExtruder = polyExtruderGO.AddComponent <PolyExtruder>();
polyExtruderGO.name = "TEST EXTRUDER";
var vertices2D = Points.Select(v => new Vector2(v.x, v.y)).ToArray();
polyExtruder.createPrism(polyExtruderGO.name, 0.2f, vertices2D, Color.grey, true);
polyExtruderGO.transform.Translate(new Vector3(2000, LevelBottom, 0), Space.World);
polyExtruder.prismColor = Color.blue;
// Combine meshes
MeshFilter[] allMesheFilters = polyExtruderGO.GetComponentsInChildren <MeshFilter>();
var mesh = CombineMeshes(allMesheFilters.ToList());
if (Vertices3D != null && Vertices3D.Length > 0)
{
mesh.uv = UvCalculator.CalculateUVs(Vertices3D, 1);
}
mesh.RecalculateNormals();
GameObject newObj = new GameObject();
newObj.name = Name;
newObj.transform.position = polyExtruderGO.transform.position;
newObj.transform.rotation = polyExtruderGO.transform.rotation;
newObj.transform.localScale = polyExtruderGO.transform.localScale;
var newObjMeshFilter = newObj.AddComponent <MeshFilter>();
var newObjMeshRenderer = newObj.AddComponent <MeshRenderer>();
newObjMeshFilter.mesh = mesh;
newObjMeshRenderer.material = Material;
newObj.AddComponent <MeshCollider>();
newObj.tag = "Ceiling";
DestroyImmediate(polyExtruderGO);
var refInstance3D = Instance3D;
if (refInstance3D != null)
{
DestroyImmediate(refInstance3D);
}
newObj.layer = LayerMask.NameToLayer("3DArea");
newObj.transform.parent = GameObject.Find("3DArea").transform;
Instance3D = newObj;
return(newObj);
}
public void Show()
{
if (rangeMesh == null)
{
rangeMesh = new Mesh();
}
if (meshFilter == null)
{
meshFilter = GetComponent <MeshFilter>();
}
float arcStart = 0;
float arcSize = 360;
if (objectDetector.filterByArc)
{
arcStart = objectDetector.CurrentArcStartAngle;
arcSize = objectDetector.ArcSize;
}
if (objectDetector.MinRange == 0)
{
circleMeshGenerator.GenerateMesh(rangeMesh, arcStart, arcSize,
objectDetector.MaxRange, resolution);
}
else
{
donutMeshGenerator.GenerateMesh(rangeMesh, arcStart, arcSize, objectDetector.MinRange,
objectDetector.MaxRange, resolution);
}
rangeMesh.uv = UvCalculator.CalculateUVs(rangeMesh.vertices, 1);
meshFilter.sharedMesh = rangeMesh;
}
void CreateMaskMesh()
{
var points2d = new Vector2[selectionPoints.Count];
for (int i = 0; i < points2d.Length; i++)
{
points2d[i] = new Vector2(selectionPoints[i].x, selectionPoints[i].z);
}
Triangulator tr = new Triangulator(points2d);
int[] indices = tr.Triangulate();
// Create the Vector3 vertices
Vector3[] vertices = new Vector3[selectionPoints.Count];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new Vector3(selectionPoints[i].x, 0, selectionPoints[i].z);
}
var uv = UvCalculator.CalculateUVs(vertices, 1f);
// Create the mesh
Mesh msh = new Mesh();
msh.vertices = vertices;
msh.triangles = indices;
msh.uv = uv;
msh.RecalculateNormals();
msh.RecalculateBounds();
shapeSelection = msh;
selectionPoints.Add(selectionPoints[0]);
EditorWindow.GetWindow <Prefabshop>().maskShape = msh;
EditorWindow.GetWindow <Prefabshop>().maskOutline = selectionPoints.ToArray();
}
public void BuildObject()
{
if (builtRamp == null || myFilter == null || myRenderer == null || myCollider == null)
{
InitializeRampObject();
}
Vector3[] vertices = GenerateVertices();
int[] indices = GenerateIndices();
Color[] colors = GenerateColors(vertices.Length);
Vector2[] uvs = UvCalculator.CalculateUVs(vertices, 1);
Vector3[] normals = GenerateNormals();
Mesh newMesh = new Mesh();
newMesh.vertices = vertices;
newMesh.triangles = indices;
newMesh.colors = colors;
newMesh.uv = uvs;
newMesh.normals = normals;
newMesh.name = "generated mesh";
//newMesh.RecalculateNormals();
myFilter.sharedMesh = newMesh;
myCollider.sharedMesh = newMesh;
myRenderer.sharedMaterial = material;
}
public GameObject DrawRoof3D()
{
GameObject roofObject = new GameObject();
roofObject.name = Name;
roofObject.tag = Tag;
MeshFilter mf = roofObject.AddComponent <MeshFilter>();
Mesh tmesh = new Mesh();
tmesh.vertices = Vertices3D;
tmesh.triangles = Triangles3D;
if (Vertices3D != null && Vertices3D.Length > 0)
{
tmesh.uv = UvCalculator.CalculateUVs(Vertices3D, 1);
}
tmesh.RecalculateNormals();
mf.mesh = tmesh;
var mr = roofObject.AddComponent <MeshRenderer>();
mr.material = Material;
roofObject.transform.Translate(new Vector3(2000, 0, 0), Space.World);
roofObject.transform.parent = GameObject.Find("3DArea").transform;
roofObject.AddComponent <MeshCollider>();
roofObject.layer = LayerMask.NameToLayer("3DArea");
return(roofObject);
}
public GameObject DrawWallWithHole(GameObject holeObject)
{
GameObject wall = new GameObject();
wall.name = Name;
var solidWall = SolidFromGameObject(Instance3D);
var solidHole = SolidFromGameObject(holeObject);
// Referencja do starej œciany (aby mo¿na by³o usun¹c obiekt)
var oldWall = Instance3D;
var modeller = new Net3dBool.BooleanModeller(solidWall, solidHole);
Solid tmp = modeller.getDifference();
MeshFilter mf = wall.AddComponent <MeshFilter>();
Mesh tmesh = new Mesh();
tmesh.vertices = GetVertices(tmp);
tmesh.triangles = tmp.getIndices();
if (tmesh.vertices != null && tmesh.vertices.Length > 0)
{
tmesh.uv = UvCalculator.CalculateUVs(tmesh.vertices, 1);
}
tmesh.colors = GetColorsMesh(tmp);
tmesh.RecalculateNormals();
mf.mesh = tmesh;
mf.mesh.RecalculateTangents(0);
mf.mesh.RecalculateNormals();
mf.mesh.RecalculateBounds();
mf.mesh.OptimizeReorderVertexBuffer();
mf.mesh.OptimizeIndexBuffers();
mf.mesh.Optimize();
var mr = wall.AddComponent <MeshRenderer>();
mr.material = Material;
wall.AddComponent <MeshCollider>();
wall.tag = "Wall";
wall.transform.parent = GameObject.Find("3DArea").transform;
wall.transform.Translate(new Vector3(2000, 0, 0), Space.World);
Instance3D = wall;
DestroyImmediate(oldWall);
DestroyImmediate(holeObject);
wall.layer = LayerMask.NameToLayer("3DArea");
return(wall);
}
private void GenereateMeshUVS()
{
Vector2[] UV = { };
if (_mesh != null)
{
if (_mesh.vertexCount > 3)
{
UV = UvCalculator.CalculateUVs(_mesh.vertices, 1);
foreach (Vector2 textureUV in UV)
{
textureUV.Normalize();
}
}
_mesh.uv = UV;
}
}
public GameObject DrawWall3D()
{
GameObject wallobject = new GameObject();
wallobject.name = Name;
wallobject.tag = Tag;
MeshFilter mf = wallobject.AddComponent <MeshFilter>();
Mesh tmesh = new Mesh();
tmesh.vertices = Vertices3D;
tmesh.triangles = Triangles3D;
if (Vertices3D != null && Vertices3D.Length > 0)
{
tmesh.uv = UvCalculator.CalculateUVs(Vertices3D, 1);
}
tmesh.RecalculateNormals();
mf.mesh = tmesh;
var mr = wallobject.AddComponent <MeshRenderer>();
mr.material = Material;
wallobject.transform.Translate(new Vector3(2000, 0, 0), Space.World);
wallobject.transform.parent = GameObject.Find("3DArea").transform;
// Doda Collider gdy œciana ma d³ugoœæ min. 20 cm
if (Vector3.Distance(StartPoint, EndPoint) > 0.2f)
{
wallobject.AddComponent <MeshCollider>();
}
wallobject.layer = LayerMask.NameToLayer("3DArea");
return(wallobject);
}
public GameObject GableWall3D(float kneeHeight)
{
GameObject gableWall = new GameObject();
gableWall.name = Name;
var sp = GetPosition3dView(StartPoint, 0f); // StartPoint
var ep = GetPosition3dView(EndPoint, 0f); // EndPoint
// Referencja do starej œciany (aby mo¿na by³o usun¹c obiekt)
var oldWall = Instance3D;
List <Vector3> points = new List <Vector3>();
Vector3 centralVector = (sp + ep) / 2;
// Front
points.Add(new Vector3(sp.x, BottomLevel, sp.z));
points.Add(new Vector3(sp.x, BottomLevel + kneeHeight, sp.z));
points.Add(new Vector3(centralVector.x, BottomLevel + Height, centralVector.z));
points.Add(new Vector3(ep.x, BottomLevel + kneeHeight, ep.z));
points.Add(new Vector3(ep.x, BottomLevel, ep.z));
// Back
var l = ep - sp;
var s = Vector3.Normalize(Vector3.Cross(l, Vector3.up));
points[0] = points[0] - s * Width / 2;
points[1] = points[1] - s * Width / 2;
points[2] = points[2] - s * Width / 2;
points[3] = points[3] - s * Width / 2;
points[4] = points[4] - s * Width / 2;
points.Add(points[0] + s * Width);
points.Add(points[1] + s * Width);
points.Add(points[2] + s * Width);
points.Add(points[3] + s * Width);
points.Add(points[4] + s * Width);
List <int> triangles = new List <int>();
// Front triangles
triangles.AddRange(new int[] { 0, 1, 4 });
triangles.AddRange(new int[] { 4, 1, 3 });
triangles.AddRange(new int[] { 1, 2, 3 });
// Back triangles
triangles.AddRange(new int[] { 9, 6, 5 });
triangles.AddRange(new int[] { 6, 9, 8 });
triangles.AddRange(new int[] { 7, 6, 8 });
// Bottom triangles
triangles.AddRange(new int[] { 0, 9, 5 });
triangles.AddRange(new int[] { 0, 4, 9 });
// LeftTop
triangles.AddRange(new int[] { 6, 7, 1 });
triangles.AddRange(new int[] { 1, 7, 2 });
// LeftBottom
triangles.AddRange(new int[] { 5, 6, 0 });
triangles.AddRange(new int[] { 0, 6, 1 });
// RightBottom
triangles.AddRange(new int[] { 4, 8, 9 });
triangles.AddRange(new int[] { 4, 3, 8 });
// RightTop
triangles.AddRange(new int[] { 3, 2, 8 });
triangles.AddRange(new int[] { 8, 2, 7 });
var mesh = new Mesh
{
vertices = points.ToArray(),
triangles = triangles.ToArray(),
};
if (points.ToArray() != null && points.ToArray().Length > 0)
{
mesh.uv = UvCalculator.CalculateUVs(points.ToArray(), 1);
}
mesh.RecalculateNormals();
mesh.RecalculateBounds();
var meshRenderer = gableWall.AddComponent <MeshRenderer>();
var filter = gableWall.AddComponent <MeshFilter>();
meshRenderer.material = Material;
filter.mesh = mesh;
gableWall.AddComponent <MeshCollider>();
gableWall.tag = "Wall";
gableWall.transform.Translate(new Vector3(2000, 0, 0), Space.World);
gableWall.transform.parent = GameObject.Find("3DArea").transform;
gableWall.layer = LayerMask.NameToLayer("3DArea");
Instance3D = gableWall;
DestroyImmediate(oldWall);
return(gableWall);
}
public void DrawNewAgents()
{
RegionName = "GamaMap";
bool isNewAgentCreated = false;
List <FeatureMesh> meshList = new List <FeatureMesh>();
foreach (var agent in GamaManager.gamaAgentList)
{
if (!agent.isDrawed)
{
isNewAgentCreated = true;
agent.isDrawed = true;
//FeatureMesh featureMesh = new FeatureMesh("NameGama1", agent.geometry, "NameGama13", agent.agentName);
FeatureMesh featureMesh = new FeatureMesh(agent.agentName, agent.getCollection(), agent.getLayer(), agent.agentName);
List <Vector3> Vertices = new List <Vector3>();
List <Vector2> UVs = new List <Vector2>();
List <int> Indices = new List <int>();
MeshData meshData = featureMesh.Mesh;
List <MeshData.Submesh> Submeshes = new List <MeshData.Submesh>();
MeshData.Submesh submesh = new MeshData.Submesh();
Vector2[] vertices2D = agent.agentCoordinate.getVector2Coordinates();
/*
* // To delete. This is dealt in the UtilXml Class
* List<Vector2> vect = new List<Vector2>();
* vect = vertices2D.ToList();
* if (agent.geometry.Equals("Polygon"))
* {
* // vect.RemoveAt(vect.Count - 1);
* }
* vertices2D = vect.ToArray();
*/
Triangulator triangulator = new Triangulator(vertices2D);
triangulator.setAllPoints(triangulator.get2dVertices());
float elevation = this.elevation;
if (agent.geometry.Equals("LineString"))
{
elevation = 0.0f;
}
//Vertices = triangulator.get3dVerticesList(elevation);
Vertices = triangulator.get3dVerticesList(agent.height);
Debug.Log("-------------->>>> " + agent.agentName + " hight is ---------------> " + agent.height);
Indices = triangulator.getTriangulesList();
Vector3[] VerticesArray = Vertices.ToArray();
Vector2[] UvArray = UvCalculator.CalculateUVs(VerticesArray, 100);
UVs = new List <Vector2>();
UVs = UvArray.ToList();
/*
* if (agent.geometry.Equals("Point"))
* {
* Vertices = agent.agentCoordinate.getVector3Coordinates().ToList();
* Indices = new List<int>();
* Indices.Add(1);Indices.Add(1);Indices.Add(1);
* UVs = new List<Vector2>();
* }
*/
submesh.Indices = Indices;
submesh.Material = buildingMaterial;
Submeshes.Add(submesh);
Debug.Log("addGamaMeshData ------> " + agent.geometry + " Agent name -> " + agent.agentName);
meshData.addGamaMeshData(Vertices, UVs, Submeshes, agent);
featureMesh.Mesh = meshData;
meshList.Add(featureMesh);
}
}
if (isNewAgentCreated)
{
if (regionMap != null)
{
//DestroyImmediate(regionMap); Debug.Log("regionMap is Null");
}
// Merge all feature meshes
List <FeatureMesh> features = new List <FeatureMesh>();
features.AddRange(meshList);
regionMap = GameObject.Find(RegionName);
if (regionMap == null)
{
regionMap = new GameObject(RegionName);
}
Debug.Log("The rgion Name is : " + RegionName);
//regionMap = new GameObject(RegionName);
var sceneGraph = new SceneGraph(regionMap, GroupOptions, GameObjectOptions, features);
//sceneGraph
sceneGraph.DrawFromGama();
}
}
public static Mesh FourWayIntersection(List <Pair <Vector3> > outerPoints, List <Vector3> innerPoints, string name)
{
Mesh mesh = new Mesh();
List <int> triangles = new List <int>();
List <Vector3> verts = new List <Vector3>();
List <Vector3> norms = new List <Vector3>();
List <Vector2> uvs = new List <Vector2>();
for (int i = 0; i < 4; i++)
{
verts.Add(innerPoints[i]);
norms.Add(Vector3.up);
}
triangles.Add(0);
triangles.Add(2);
triangles.Add(3);
triangles.Add(0);
triangles.Add(1);
triangles.Add(2);
int innerVertsIndex = 4;
int outerVertsIndex = 0;
for (int i = 0; i < 4; i++)
{
//First vertex + uvs and norms
verts.Add(outerPoints[i].First);
norms.Add(Vector3.up);
//Second vertex + uvs and norms
verts.Add(outerPoints[i].Second);
norms.Add(Vector3.up);
triangles.Add(innerVertsIndex + outerVertsIndex);
triangles.Add((i + 1) % 4);
triangles.Add(i);
triangles.Add(innerVertsIndex + outerVertsIndex);
triangles.Add(innerVertsIndex + outerVertsIndex + 1);
triangles.Add((i + 1) % 4);
triangles.Add(innerVertsIndex + outerVertsIndex + 1);
triangles.Add(innerVertsIndex + ((outerVertsIndex + 2) % 8));
triangles.Add((i + 1) % 4);
outerVertsIndex += 2;
}
mesh.vertices = verts.ToArray();
mesh.normals = norms.ToArray();
mesh.triangles = triangles.ToArray();
mesh.uv = UvCalculator.CalculateUVs(verts.ToArray(), 100);
mesh.name = name;
mesh.RecalculateBounds();
mesh.RecalculateNormals();
return(mesh);
}
public void DrawNewAgents()
{
List <FeatureMesh> meshList = new List <FeatureMesh>();
foreach (var agent in GamaManager.gamaAgentList)
{
if (!agent.isDrawed)
{
agent.isDrawed = true;
FeatureMesh featureMesh = new FeatureMesh("NameGama1", "GamaRoads", "NameGama13", agent.agentName);
List <Vector3> Vertices = new List <Vector3>();
List <Vector2> UVs = new List <Vector2>();
List <int> Indices = new List <int>();
MeshData meshData = featureMesh.Mesh;
List <MeshData.Submesh> Submeshes = new List <MeshData.Submesh>();
MeshData.Submesh submesh = new MeshData.Submesh();
Vector2[] vertices2D = agent.agentCoordinate.getVector2Coordinates();
Triangulator triangulator = new Triangulator(vertices2D);
Vertices = triangulator.get3dVerticesList(vertices2D, 2);
Indices = triangulator.getTriangulesList();
UVs = new List <Vector2>();
Vector3[] VerticesArray = Vertices.ToArray();
Vector2[] UvArray = UvCalculator.CalculateUVs(VerticesArray, 1);
UVs = UvArray.ToList();
submesh.Indices = Indices;
Submeshes.Add(submesh);
meshData.addGamaMeshData(Vertices, UVs, Submeshes);
featureMesh.Mesh = meshData;
meshList.Add(featureMesh);
meshList.Add(featureMesh);
}
}
if (regionMap != null)
{
// DestroyImmediate(regionMap); Debug.Log("regionMap is Null");
}
// Merge all feature meshes
List <FeatureMesh> features = new List <FeatureMesh>();
/*
* foreach (var task in tasks)
* {
* if (task.Generation == generation)
* {
* features.AddRange(task.Data);
* }
* }
*
* tasks.Clear();
* nTasksForArea = 0;
*/
features.AddRange(meshList);
regionMap = new GameObject(RegionName);
var sceneGraph = new SceneGraph(regionMap, GroupOptions, GameObjectOptions, features);
sceneGraph.Generate();
}
List <Mesh> GenerateMeshInput(Dictionary <Vector3Int, Chunk> world, Vector3Int currChunkCoord, Vector3 offset) //generates mesh from input data
{
List <Mesh> chunkMesh = new List <Mesh>();
VoxelData data = world[currChunkCoord].data;
float[] TopGrid = new float[_XCount * _YCount];
float[] BottomGrid = new float[_XCount * _YCount];
int z = 0;
while (z < _ZCount)
{
vertices.Clear();
tris.Clear();
FillGrid(TopGrid, z, world, currChunkCoord);
z++;
int vertexCount = 0;
while (z < _ZCount && vertexCount < MAX_VERTS - 12000)//max verts minus the most verts that could be returned (12 verts per cube, 1000 cubes in a grid pair)
{
FillGrid(BottomGrid, z, world, currChunkCoord);
int newVerts = PolygonizeGrids(TopGrid, BottomGrid, z, Vector3.zero);
Debug.Log("New verts from polygonization: " + newVerts);
vertexCount += newVerts;
var temp = TopGrid;
TopGrid = BottomGrid;
BottomGrid = temp;
z++;
}
if (z < _ZCount)
{
Debug.LogWarning("Exceeded Max Vert Count, splitting mesh");
}
Vector3Int topZ = currChunkCoord + new Vector3Int(0, 0, 1);
//if we go out the top of a chunk, add a bridge between data sets
if (z >= _ZCount && world.ContainsKey(topZ))
{
FillGrid(BottomGrid, 0, world, topZ);
vertexCount += PolygonizeGrids(TopGrid, BottomGrid, 0, new Vector3Int(0, 0, data.dataWidth));
var temp = TopGrid;
TopGrid = BottomGrid;
BottomGrid = temp;
FillGrid(BottomGrid, 1, world, topZ);
vertexCount += PolygonizeGrids(TopGrid, BottomGrid, 1, new Vector3Int(0, 0, data.dataWidth));
}
Debug.Log("Verts: " + vertices.Count);
Debug.Log("Tris: " + tris.Count);
//mesh generation from calculated vertices
generatedMesh = new Mesh();
Vector3[] genVerts = new Vector3[vertices.Count];
Vector3[] meshNormals = new Vector3[vertices.Count];
Color[] meshColors = new Color[vertices.Count]; //colors for debug only
//mesh vertices
for (int i = 0; i < genVerts.Length; i++)
{
genVerts[i] = vertices[i] + offset;
Vector3 vertValue = (vertices[i]);
//meshColors[i] = new Color(vertValue.y/100f, vertValue.y/100f, vertValue.y/100f);
}
generatedMesh.vertices = genVerts;
//triangle vertices
int[] triIndices = new int[tris.Count * 3];
for (int i = 0; i < (triIndices.Length / 3) - 2; i++) //forwards triangles
{
triIndices[(i * 3)] = (int)tris[i].z;
triIndices[(i * 3) + 1] = (int)tris[i].y;
triIndices[(i * 3) + 2] = (int)tris[i].x;
Vector3 cross = Vector3.Cross(genVerts[triIndices[(i * 3) + 1]] - genVerts[triIndices[(i * 3)]], genVerts[triIndices[(i * 3) + 2]] - genVerts[triIndices[(i * 3)]]);
meshNormals[triIndices[(i * 3)]] += cross;
meshNormals[triIndices[(i * 3) + 1]] += cross;
meshNormals[triIndices[(i * 3) + 2]] += cross;
meshColors[triIndices[(i * 3)]] = new Color((float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2));
meshColors[triIndices[(i * 3) + 1]] = new Color((float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2));
meshColors[triIndices[(i * 3) + 1]] = new Color((float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2), (float)i / ((triIndices.Length / 3) - 2));
}
generatedMesh.triangles = triIndices;
//smooth mesh normals or flat mesh normals
//toggle-able because it increases load time a lot
Vector3[] smoothMeshNormals = null;
if (smoothShade)
{
smoothMeshNormals = new Vector3[meshNormals.Length];
/*for(int i = 0; i<smoothMeshNormals.Length; i++)
* {
* smoothMeshNormals[i] = ComputeVertexNormal(genVerts[i] - offset, meshNormals);
* if(rand.NextDouble() < .0001)
* {
* Quaternion cRot = new Quaternion(0, 0, 0, 0);
* Vector3 arbitraryForwards = new Vector3(1, 2, ((-1 * smoothMeshNormals[i].x) + (-2 * smoothMeshNormals[i].y))/smoothMeshNormals[i].z);
* //cRot.SetLookRotation(arbitraryForwards, smoothMeshNormals[i]);
* Instantiate(crystal, genVerts[i], cRot);
* }
* }*/
for (int i = 0; i < tris.Count; i++)
{
smoothMeshNormals[(int)tris[i].z] = ComputeVertexNormal(genVerts[(int)tris[i].z] - offset, i, (int)tris[i].z, meshNormals);
smoothMeshNormals[(int)tris[i].y] = ComputeVertexNormal(genVerts[(int)tris[i].y] - offset, i, (int)tris[i].y, meshNormals);
smoothMeshNormals[(int)tris[i].x] = ComputeVertexNormal(genVerts[(int)tris[i].x] - offset, i, (int)tris[i].x, meshNormals);
}
}
else
{
for (int i = 0; i < meshNormals.Length; i++)
{
meshNormals[i] = Vector3.Normalize(meshNormals[i]);
if (rand.NextDouble() < .0001)
{
Quaternion cRot = new Quaternion(0, 0, 0, 0);
Vector3 arbitraryForwards = new Vector3(1, 2, ((-1 * meshNormals[i].x) + (-2 * meshNormals[i].y)) / meshNormals[i].z);
//cRot.SetLookRotation(arbitraryForwards, meshNormals[i]);
Instantiate(crystal, genVerts[i], Quaternion.identity);
}
}
}
if (smoothShade)
{
generatedMesh.normals = smoothMeshNormals;
}
else
{
generatedMesh.normals = meshNormals;
}
generatedMesh.uv = UvCalculator.CalculateUVs(genVerts, triIndices, 1.0f);
generatedMesh.colors = meshColors;
//meshes stored in a list because one chunk tends to go over the maximum vertex count
chunkMesh.Add(generatedMesh);
//if mesh splits mid gen, go over and do a bridging section between meshes
if (z < _ZCount)
{
z--;
}
}
//clear lists
vertices.Clear();
tris.Clear();
return(chunkMesh);
}
// Update is called once per frame
void Update()
{
//ROTATION
//rotate entire mesh (including free vertices) when L index trigger is pushed
if (OVRInput.Get(OVRInput.RawButton.LIndexTrigger))
{
//Archived
//Quaternion offset = Quaternion.Inverse(controllerOrientation) * OVRInput.GetLocalControllerRotation(OVRInput.Controller.LTouch);
// controllerOrientation = OVRInput.GetLocalControllerRotation(OVRInput.Controller.LTouch);
//meshSpace.transform.rotation = meshSpace.transform.rotation * offset;
meshSpace.transform.SetParent(this.transform, true);
}
//OPEN MENU if thumbstick is moved
if (OVRInput.Get(OVRInput.RawAxis2D.LThumbstick) != Vector2.zero)
{
if (!pieMenu.isOpen())
{
pieMenu.Open();
}
pieMenu.CustomInputVector = OVRInput.Get(OVRInput.RawAxis2D.LThumbstick);
}
else
//SELECT and CLOSE MENU when thumbstick is released
{
if (pieMenu.isOpen())
{
//select menu item by pressing thumbstick
pieMenu.confirmSelect();
pieMenu.Close();
}
}
//Export mesh when X is pushed
if (OVRInput.GetDown(OVRInput.RawButton.X))
{
string savePath = "C:/Users/Davide/Desktop/export.obj";
MeshFilter mf = targetMeshObj.GetComponent <MeshFilter>();
//add UVs
Vector2[] uvs = UvCalculator.CalculateUVs(mf.mesh.vertices, 1.0f);
mf.mesh.uv = uvs;
ObjExporter.MeshToFile(mf, savePath);
}
//Import mesh when Y is pushed
//This should only be called at the beginning of the game (no custom mesh created) for now
if (OVRInput.GetDown(OVRInput.RawButton.Y))
{
string loadPath = "C:/Users/Davide/Desktop/export.obj";
Mesh m = new Mesh();
ObjImporter importer = new ObjImporter();
m = importer.ImportFile(loadPath);
//DEBUG
//print("\nLENGTH 1");
//print((m.vertices.Length).ToString());
//print((m.triangles.Length).ToString());
//a hack to correct the doubling of triangles caused by import script
int[] correctTriangles = new int[m.vertices.Length];
for (int i = 0; i < m.vertices.Length; i++)
{
correctTriangles[i] = i;
}
m.triangles = correctTriangles;
Material mat = new Material(Shader.Find("Custom/VertexColored"));
if (targetMeshObj.GetComponent <MeshRenderer>() == null)
{
targetMeshObj.AddComponent <MeshRenderer>();
}
targetMeshObj.GetComponent <MeshFilter>().mesh = m;
targetMeshObj.GetComponent <MeshRenderer>().material = mat;
//scale
//targetMeshObj.transform.localScale = new Vector3(0.005f, 0.005f, 0.005f);
//targetMeshObj.transform.Translate(0, 0, 2f);
//DEBUG
//print("\nLENGTH 2");
//print((m.vertices.Length).ToString());
//print((m.triangles.Length).ToString());
//create vertices and related behind-the-scenes data for editing
rightHandAnchor.GetComponent <MeshHandler>().PrepareImportedMesh();
}
}
public GameObject DrawRoofType1()
{
// Zaczynamy rysowaæ od Lewy Górny Naro¿nik
GameObject roof = new GameObject();
roof.name = Name;
var oldRoof = Instance3D;
var vertices2D = Points.Select(v => new Vector2(v.x, v.y)).ToArray();
List <Vector3> points = new List <Vector3>();
Vector2 cV12 = (vertices2D[1] + vertices2D[2]) / 2;
Vector2 cV30 = (vertices2D[3] + vertices2D[0]) / 2;
points.Add(new Vector3(vertices2D[0].x, LevelBottom, vertices2D[0].y)); // 0
points.Add(new Vector3(vertices2D[0].x, LevelBottom + Thickness, vertices2D[0].y)); // 1
points.Add(new Vector3(cV30.x, LevelBottom + Height - Thickness, cV30.y)); // 2
points.Add(new Vector3(cV30.x, LevelBottom + Height, cV30.y)); // 3
points.Add(new Vector3(vertices2D[3].x, LevelBottom, vertices2D[3].y)); // 4
points.Add(new Vector3(vertices2D[3].x, LevelBottom + Thickness, vertices2D[3].y)); // 5
points.Add(new Vector3(vertices2D[1].x, LevelBottom, vertices2D[1].y)); // 6
points.Add(new Vector3(vertices2D[1].x, LevelBottom + Thickness, vertices2D[1].y)); // 7
points.Add(new Vector3(cV12.x, LevelBottom + Height - Thickness, cV12.y)); // 8
points.Add(new Vector3(cV12.x, LevelBottom + Height, cV12.y)); // 9
points.Add(new Vector3(vertices2D[2].x, LevelBottom, vertices2D[2].y)); // 10
points.Add(new Vector3(vertices2D[2].x, LevelBottom + Thickness, vertices2D[2].y)); // 11
List <int> triangles = new List <int>();
// Front
triangles.AddRange(new int[] { 0, 1, 3 });
triangles.AddRange(new int[] { 0, 3, 2 });
triangles.AddRange(new int[] { 2, 3, 4 });
triangles.AddRange(new int[] { 4, 3, 5 });
// Back
triangles.AddRange(new int[] { 10, 11, 9 });
triangles.AddRange(new int[] { 10, 9, 8 });
triangles.AddRange(new int[] { 9, 7, 6 });
triangles.AddRange(new int[] { 9, 6, 8 });
// Rest
triangles.AddRange(new int[] { 4, 5, 11 });
triangles.AddRange(new int[] { 4, 11, 10 });
triangles.AddRange(new int[] { 5, 9, 11 });
triangles.AddRange(new int[] { 5, 3, 9 });
triangles.AddRange(new int[] { 6, 7, 1 });
triangles.AddRange(new int[] { 6, 1, 0 });
triangles.AddRange(new int[] { 7, 3, 1 });
triangles.AddRange(new int[] { 7, 9, 3 });
var mesh = new Mesh
{
vertices = points.ToArray(),
triangles = triangles.ToArray()
};
mesh.uv = UvCalculator.CalculateUVs(mesh.vertices, 1);
mesh.RecalculateNormals();
mesh.RecalculateBounds();
var meshRenderer = roof.AddComponent <MeshRenderer>();
var filter = roof.AddComponent <MeshFilter>();
meshRenderer.material = Material;
filter.mesh = mesh;
roof.AddComponent <MeshCollider>();
roof.tag = "Roof";
roof.transform.parent = GameObject.Find("3DArea").transform;
roof.layer = LayerMask.NameToLayer("3DArea");
roof.transform.Translate(new Vector3(2000, 0, 0), Space.World);
Instance3D = roof;
if (oldRoof != null)
{
DestroyImmediate(oldRoof);
}
return(roof);
}
public GameObject DrawRoofType1_v2()
{
// Zaczynamy rysowaæ od Lewy Górny Naro¿nik
GameObject roof = new GameObject();
roof.name = Name;
var oldRoof = Instance3D;
var vertices2D = Points.Select(v => new Vector2(v.x, v.y)).ToArray();
List <Vector3> points = new List <Vector3>();
//var y1 = 0f; // wysokoϾ
//var l1 = 0.1f; // okap z boku
//var l2 = 0.1f; // okap na szczycie
//Height = 2.8f;
var y1 = 0.5f; // wysokoϾ
var l1 = 0.7f; // okap z boku
var l2 = 0.7f; // okap na szczycie
// P0'
var v03n = (vertices2D[0] - vertices2D[3]).normalized;
var v01n = (vertices2D[0] - vertices2D[1]).normalized;
var pl01 = v03n * l1;
var pl02 = v01n * l2;
var P0prim = vertices2D[0] + pl01 + pl02;
// P6'
var v12n = (vertices2D[1] - vertices2D[2]).normalized;
var v10n = (vertices2D[1] - vertices2D[0]).normalized;
var pl61 = v12n * l1;
var pl62 = v10n * l2;
var P6prim = vertices2D[1] + pl61 + pl62;
// P10'
var v23n = (vertices2D[2] - vertices2D[3]).normalized;
var v21n = (vertices2D[2] - vertices2D[1]).normalized;
var pl101 = v21n * l1;
var pl102 = v23n * l2;
var P10prim = vertices2D[2] + pl101 + pl102;
// P4'
var v30n = (vertices2D[3] - vertices2D[0]).normalized;
var v32n = (vertices2D[3] - vertices2D[2]).normalized;
var pl41 = v30n * l1;
var pl42 = v32n * l2;
var P4prim = vertices2D[3] + pl41 + pl42;
Vector2 cV12 = (P6prim + P10prim) / 2;
Vector2 cV30 = (P4prim + P0prim) / 2;
points.Add(new Vector3(P0prim.x, LevelBottom - y1, P0prim.y)); // 0
points.Add(new Vector3(P0prim.x, LevelBottom + Thickness - y1, P0prim.y)); // 1
points.Add(new Vector3(cV30.x, LevelBottom + Height - Thickness, cV30.y)); // 2
points.Add(new Vector3(cV30.x, LevelBottom + Height, cV30.y)); // 3
points.Add(new Vector3(P4prim.x, LevelBottom - y1, P4prim.y)); // 4
points.Add(new Vector3(P4prim.x, LevelBottom + Thickness - y1, P4prim.y)); // 5
points.Add(new Vector3(P6prim.x, LevelBottom - y1, P6prim.y)); // 6
points.Add(new Vector3(P6prim.x, LevelBottom + Thickness - y1, P6prim.y)); // 7
points.Add(new Vector3(cV12.x, LevelBottom + Height - Thickness, cV12.y)); // 8
points.Add(new Vector3(cV12.x, LevelBottom + Height, cV12.y)); // 9
points.Add(new Vector3(P10prim.x, LevelBottom - y1, P10prim.y)); // 10
points.Add(new Vector3(P10prim.x, LevelBottom + Thickness - y1, P10prim.y)); // 11
List <int> triangles = new List <int>();
// Front
triangles.AddRange(new int[] { 0, 1, 3 });
triangles.AddRange(new int[] { 0, 3, 2 });
triangles.AddRange(new int[] { 2, 3, 4 });
triangles.AddRange(new int[] { 4, 3, 5 });
// Back
triangles.AddRange(new int[] { 10, 11, 9 });
triangles.AddRange(new int[] { 10, 9, 8 });
triangles.AddRange(new int[] { 9, 7, 6 });
triangles.AddRange(new int[] { 9, 6, 8 });
// Rest
triangles.AddRange(new int[] { 4, 5, 11 });
triangles.AddRange(new int[] { 4, 11, 10 });
triangles.AddRange(new int[] { 5, 9, 11 });
triangles.AddRange(new int[] { 5, 3, 9 });
triangles.AddRange(new int[] { 6, 7, 1 });
triangles.AddRange(new int[] { 6, 1, 0 });
triangles.AddRange(new int[] { 7, 3, 1 });
triangles.AddRange(new int[] { 7, 9, 3 });
// Inside
triangles.AddRange(new int[] { 0, 2, 6 });
triangles.AddRange(new int[] { 2, 8, 6 });
triangles.AddRange(new int[] { 8, 2, 4 });
triangles.AddRange(new int[] { 8, 4, 10 });
var mesh = new Mesh
{
vertices = points.ToArray(),
triangles = triangles.ToArray()
};
mesh.uv = UvCalculator.CalculateUVs(mesh.vertices, 1);
mesh.RecalculateNormals();
mesh.RecalculateBounds();
var meshRenderer = roof.AddComponent <MeshRenderer>();
var filter = roof.AddComponent <MeshFilter>();
meshRenderer.material = Material;
filter.mesh = mesh;
roof.AddComponent <MeshCollider>();
roof.tag = "Roof";
roof.transform.parent = GameObject.Find("3DArea").transform;
roof.layer = LayerMask.NameToLayer("3DArea");
roof.transform.Translate(new Vector3(2000, 0, 0), Space.World);
Instance3D = roof;
if (oldRoof != null)
{
DestroyImmediate(oldRoof);
}
return(roof);
}
public void UpdateChunkMesh(Chunk chunk, bool?blocking = null)
{
int numVoxelsPerAxis = numPointsPerAxis - 1;
int numThreadsPerAxis = Mathf.CeilToInt(numVoxelsPerAxis / (float)threadGroupSize);
float pointSpacing = boundsSize / (numPointsPerAxis - 1);
bool blockGpu = blocking ?? blockingGpu;
Vector3Int coord = chunk.coord;
Vector3 centre = CentreFromCoord(coord);
Vector3 worldBounds = new Vector3(numChunks.x, numChunks.y, numChunks.z) * boundsSize;
densityGenerator.Generate(pointsBuffer, numPointsPerAxis, boundsSize, worldBounds, centre, offset, pointSpacing);
void SetupShader()
{
triangleBuffer.SetCounterValue(0);
shader.SetBuffer(0, "points", pointsBuffer);
shader.SetBuffer(0, "triangles", triangleBuffer);
shader.SetInt("numPointsPerAxis", numPointsPerAxis);
shader.SetFloat("isoLevel", isoLevel);
shader.Dispatch(0, numThreadsPerAxis, numThreadsPerAxis, numThreadsPerAxis);
}
ComputeBuffer.CopyCount(triangleBuffer, triCountBuffer, 0);
void HandleReadBack()
{
int[] triCountArray = { 0 };
triCountBuffer.GetData(triCountArray);
int numTris = triCountArray[0];
if (numTris > maxTris || tris == null || vertices == null || meshTriangles == null)
{
maxTris = numTris;
tris = new Triangle[numTris];
vertices = new Vector3[numTris * 3];
meshTriangles = new int[numTris * 3];
}
// Get triangle data from shader
triangleBuffer.GetData(tris, 0, 0, numTris);
Mesh mesh = chunk.mesh;
mesh.Clear();
for (int i = 0; i < numTris; i++)
{
for (int j = 0; j < 3; j++)
{
meshTriangles[i * 3 + j] = i * 3 + j;
vertices[i * 3 + j] = tris[i][j];
}
}
mesh.vertices = vertices;
mesh.triangles = meshTriangles;
var scale = chunk.GetComponent <Transform>().localScale;
mesh.SetUVs(0, UvCalculator.CalculateUVs(vertices, scale.magnitude));
NormalSolver.RecalculateNormals(mesh, normalDegrees);
chunk.UpdateColliders();
}
if (!blockGpu)
{
chunk.asyncOp0 = null;
chunk.asyncOp1 = null;
chunk.asyncOp2 = null;
var async0 = AsyncGPUReadback.Request(pointsBuffer, delegate(AsyncGPUReadbackRequest a0)
{
SetupShader();
var async1 = AsyncGPUReadback.Request(triangleBuffer, delegate(AsyncGPUReadbackRequest a1)
{
// Get number of triangles in the triangle buffer
ComputeBuffer.CopyCount(triangleBuffer, triCountBuffer, 0);
var async2 = AsyncGPUReadback.Request(triCountBuffer, delegate(AsyncGPUReadbackRequest a2)
{
HandleReadBack();
});
chunk.asyncOp2 = async2;
});
chunk.asyncOp1 = async1;
});
chunk.asyncOp0 = async0;
}
else
{
SetupShader();
ComputeBuffer.CopyCount(triangleBuffer, triCountBuffer, 0);
HandleReadBack();
}
}