public static GameObject BuildRoom(RoomNode room, RoomStyle roomStyle)
{
GameObject boxObj = new GameObject(room.name);
for (int i = 0; i < 6; i++)
{
Vector3 dir = Util.VecDenum(i);
Bounds wallBounds = new Bounds(room.roomBounds.center + Vector3.Scale(room.roomBounds.extents, dir),
Vector3.Scale(room.roomBounds.size, Util.LNot(dir)));
int holeCount = 0;
Bounds[] tempDoorSet = new Bounds[room.neighbors.Count];
foreach (RoomNode neighbor in room.neighbors)
{
//if(wallBounds.Intersects(neighbor.roomBounds))
if (RoomNode.CheckOverlap(wallBounds, neighbor.roomBounds, -1))
{
Bounds b = RoomNode.OverlapBounds(room.roomBounds, neighbor.roomBounds);
b.extents += Util.VecAbs(dir);
tempDoorSet[holeCount] = b;
holeCount++;
}
}
Bounds[] doorSet = new Bounds[holeCount];
for (int k = 0; k < holeCount; k++)
{
doorSet[k] = tempDoorSet[k];
}
Mesh wallMesh = BuildWall(wallBounds, doorSet, dir * -1);
if (wallMesh != null)
{
TangentSolver.Solve(wallMesh);
GameObject wallObj = new GameObject("Wall", typeof(MeshRenderer), typeof(MeshFilter), typeof(MeshCollider));
wallObj.GetComponent <MeshFilter>().mesh = wallMesh;
wallObj.transform.parent = boxObj.transform;
wallObj.transform.localPosition = Vector3.Scale(room.roomBounds.extents, dir);
wallObj.renderer.material = roomStyle.materials[i];
wallObj.GetComponent <MeshCollider>().sharedMesh = wallMesh;
}
}
return(boxObj);
}
void Update()
{
if (Input.GetKeyDown(KeyCode.F7))
{
renderers = FindObjectsOfType <SkinnedMeshRenderer>();
foreach (SkinnedMeshRenderer render in renderers)
{
//Console.WriteLine("SkinnedMeshRenderer: " + render.name);
if (render.name.ToLower().Contains("cf_o_hair"))
{
NormalSolver.RecalculateNormals(render.sharedMesh, 60f);
TangentSolver.Solve(render.sharedMesh);
}
}
}
else if (Input.GetKeyDown(KeyCode.F8))
{
renderers = FindObjectsOfType <SkinnedMeshRenderer>();
foreach (SkinnedMeshRenderer render in renderers)
{
//Console.WriteLine("SkinnedMeshRenderer: " + render.name);
if (render.name.ToLower().Contains("cf_o_hair"))
{
render.sharedMesh.RecalculateNormals();
TangentSolver.Solve(render.sharedMesh);
}
}
}
else if (Input.GetKeyDown(KeyCode.F9))
{
renderers = FindObjectsOfType <SkinnedMeshRenderer>();
foreach (SkinnedMeshRenderer render in renderers)
{
if (render.name.ToLower().Contains("cf_o_hair"))
{
TangentSolver.Solve(render.sharedMesh);
}
}
}
}
public void Build()
{
float[,,] voxels = new float[size + 1, size + 1, size + 1];
int height;
float hFactor;
for (int z = 0; z < size + 1; z++)
{
for (int y = 0; y < size + 1; y++)
{
height = yi + y;
hFactor = (float)(maxHeight - 2 * height) / (float)maxHeight;
for (int x = 0; x < size + 1; x++)
{
voxels[x, y, z] = -hFactor + m_perlin.FractalNoise3D((float)(xi + x), (float)(yi + y), (float)(zi + z), 3, freq, 1.0f);
}
}
}
mesh = MarchingCubes.CreateMesh(voxels);
//UV MAPPING
Vector3[] vertices = mesh.vertices;
Vector2[] uvs = new Vector2[mesh.vertices.Length];
for (int i = 0; i < uvs.Length; i++)
{
uvs[i] = new Vector2(vertices[i].x, vertices[i].z);
}
mesh.uv = uvs;
//NORMALS
mesh.RecalculateNormals();
//TANGENTS
TangentSolver.Solve(mesh);
mesh.Optimize();
AssetDatabase.CreateAsset(mesh, "Assets/Resources/meshes/mesh" + xi + yi + zi + ".asset");
//GAMEOBJECT SETUP
m_mesh.GetComponent <MeshFilter>().mesh = mesh;
m_mesh.transform.localPosition = gPos;
m_mesh.AddComponent <MeshCollider>();
}
void OnWizardCreate()
{
GameObject plane = new GameObject();
if (!string.IsNullOrEmpty(optionalName))
{
plane.name = optionalName;
}
else
{
plane.name = "Plane";
}
if (!createAtOrigin && cam)
{
plane.transform.position = cam.transform.position + cam.transform.forward * 5.0f;
}
else
{
plane.transform.position = Vector3.zero;
}
Vector2 anchorOffset;
string anchorId;
switch (anchor)
{
case AnchorPoint.TopLeft:
anchorOffset = new Vector2(-width / 2.0f, length / 2.0f);
anchorId = "TL";
break;
case AnchorPoint.TopHalf:
anchorOffset = new Vector2(0.0f, length / 2.0f);
anchorId = "TH";
break;
case AnchorPoint.TopRight:
anchorOffset = new Vector2(width / 2.0f, length / 2.0f);
anchorId = "TR";
break;
case AnchorPoint.RightHalf:
anchorOffset = new Vector2(width / 2.0f, 0.0f);
anchorId = "RH";
break;
case AnchorPoint.BottomRight:
anchorOffset = new Vector2(width / 2.0f, -length / 2.0f);
anchorId = "BR";
break;
case AnchorPoint.BottomHalf:
anchorOffset = new Vector2(0.0f, -length / 2.0f);
anchorId = "BH";
break;
case AnchorPoint.BottomLeft:
anchorOffset = new Vector2(-width / 2.0f, -length / 2.0f);
anchorId = "BL";
break;
case AnchorPoint.LeftHalf:
anchorOffset = new Vector2(-width / 2.0f, 0.0f);
anchorId = "LH";
break;
case AnchorPoint.Center:
default:
anchorOffset = Vector2.zero;
anchorId = "C";
break;
}
MeshFilter meshFilter = (MeshFilter)plane.AddComponent(typeof(MeshFilter));
plane.AddComponent(typeof(MeshRenderer));
string planeAssetName = plane.name + widthSegments + "x" + lengthSegments + "W" + width + "L" + length + (orientation == Orientation.Horizontal? "H" : "V") + anchorId + ".asset";
Mesh m = (Mesh)AssetDatabase.LoadAssetAtPath("Assets/Meshes/" + planeAssetName, typeof(Mesh));
if (m == null)
{
m = new Mesh();
m.name = plane.name;
int hCount2 = widthSegments + 1;
int vCount2 = lengthSegments + 1;
int numTriangles = widthSegments * lengthSegments * 6;
int numVertices = hCount2 * vCount2;
Vector3[] vertices = new Vector3[numVertices];
Vector2[] uvs = new Vector2[numVertices];
int[] triangles = new int[numTriangles];
int index = 0;
float uvFactorX = 1.0f / widthSegments;
float uvFactorY = 1.0f / lengthSegments;
float scaleX = width / widthSegments;
float scaleY = length / lengthSegments;
for (float y = 0.0f; y < vCount2; y++)
{
for (float x = 0.0f; x < hCount2; x++)
{
if (orientation == Orientation.Horizontal)
{
vertices[index] = new Vector3(x * scaleX - width / 2f - anchorOffset.x, 0.0f, y * scaleY - length / 2f - anchorOffset.y);
}
else
{
vertices[index] = new Vector3(x * scaleX - width / 2f - anchorOffset.x, y * scaleY - length / 2f - anchorOffset.y, 0.0f);
}
uvs[index++] = new Vector2(x * uvFactorX, y * uvFactorY);
}
}
index = 0;
for (int y = 0; y < lengthSegments; y++)
{
for (int x = 0; x < widthSegments; x++)
{
triangles[index] = (y * hCount2) + x;
triangles[index + 1] = ((y + 1) * hCount2) + x;
triangles[index + 2] = (y * hCount2) + x + 1;
triangles[index + 3] = ((y + 1) * hCount2) + x;
triangles[index + 4] = ((y + 1) * hCount2) + x + 1;
triangles[index + 5] = (y * hCount2) + x + 1;
index += 6;
}
}
m.vertices = vertices;
m.uv = uvs;
m.triangles = triangles;
m.RecalculateNormals();
TangentSolver.Solve(m);
AssetDatabase.CreateAsset(m, "Assets/Editor/" + planeAssetName);
AssetDatabase.SaveAssets();
}
meshFilter.sharedMesh = m;
m.RecalculateBounds();
if (addCollider)
{
plane.AddComponent(typeof(BoxCollider));
}
Selection.activeObject = plane;
}
public MeshCoreData.Part CreateMeshPart(OBJGroup.SubObject sub)
{
if (sub.Faces.Count == 0)
{
return(null);
}
Vector3[] positions = new Vector3[sub.Faces.Count * 3];
Vector3[] normals = new Vector3[sub.Faces.Count * 3];
Vector2[] texcoords = new Vector2[sub.Faces.Count * 3];
// Note that faces are flipped in this piece of code!!!
for (int k = 0; k < sub.Faces.Count; k++)
{
var face = sub.Faces[k];
positions[k * 3 + 0] = importer.Vertices[face.V1.Position];
positions[k * 3 + 1] = importer.Vertices[face.V3.Position];
positions[k * 3 + 2] = importer.Vertices[face.V2.Position];
normals[k * 3 + 0] = importer.Normals[face.V1.Normal];
normals[k * 3 + 1] = importer.Normals[face.V3.Normal];
normals[k * 3 + 2] = importer.Normals[face.V2.Normal];
texcoords[k * 3 + 0] = new Vector2(importer.TexCoords[face.V1.TextureCoordinate].X,
1 - importer.TexCoords[face.V1.TextureCoordinate].Y);
texcoords[k * 3 + 1] = new Vector2(importer.TexCoords[face.V3.TextureCoordinate].X,
1 - importer.TexCoords[face.V3.TextureCoordinate].Y);
texcoords[k * 3 + 2] = new Vector2(importer.TexCoords[face.V2.TextureCoordinate].X,
1 - importer.TexCoords[face.V2.TextureCoordinate].Y);
}
TangentSolver solver = new TangentSolver();
var tangents =
solver.GenerateTangents(positions, normals, texcoords).Select(f => new Vector3(f.X, f.Y, f.Z)).ToArray();
var positionsSource = new MeshPartGeometryData.Source();
positionsSource.DataVector3 = positions;
positionsSource.Semantic = MeshPartGeometryData.Semantic.Position;
var normalsSource = new MeshPartGeometryData.Source();
normalsSource.DataVector3 = normals;
normalsSource.Semantic = MeshPartGeometryData.Semantic.Normal;
var texcoordsSource = new MeshPartGeometryData.Source();
texcoordsSource.DataVector2 = texcoords;
texcoordsSource.Semantic = MeshPartGeometryData.Semantic.Texcoord;
var tangentsSource = new MeshPartGeometryData.Source();
tangentsSource.DataVector3 = tangents;
tangentsSource.Semantic = MeshPartGeometryData.Semantic.Tangent;
var part = new MeshCoreData.Part();
part.MeshMaterial = materials[sub.Material];
var meshPart = new RAMMeshPart();
meshPart.GetGeometryData().Sources.Add(positionsSource);
meshPart.GetGeometryData().Sources.Add(normalsSource);
meshPart.GetGeometryData().Sources.Add(texcoordsSource);
meshPart.GetGeometryData().Sources.Add(tangentsSource);
part.MeshPart = meshPart;
part.ObjectMatrix = Matrix.Identity;
return(part);
}
// Use this for initialization
void Start()
{
TangentSolver.Solve(mesh, false);
}
override protected Mesh CreateProduct(Mesh mesh = null)
{
// Debug.Log("create product");
NPVoxMeshOutput meshOutput = (Input as NPVoxMeshOutput);
if (meshOutput && meshOutput.GetProduct() && TextureAtlas)
{
TextureAtlas.GetMaterial(SourceMaterial);
NPVoxFaces includedFaces = GetIncludedFaces();
NPVoxToUnity npVoxToUnity = InputMeshFactory.GetNPVoxToUnity();
int faceCount = GetFaceCount();
NPVoxBox originalBox = InputMeshFactory.GetVoxModel().BoundingBox;
NPVoxBox cutoutBox = originalBox.Clone();
NPVoxFaces cutout = InputMeshFactory.Cutout;
Vector3 cutoutOffset = Vector3.zero;
if (cutout != null)
{
Vector3 originalCenter = cutoutBox.SaveCenter;
cutoutBox.Left = (sbyte)Mathf.Abs(cutout.Left);
cutoutBox.Down = (sbyte)Mathf.Abs(cutout.Down);
cutoutBox.Back = (sbyte)Mathf.Abs(cutout.Back);
cutoutBox.Right = (sbyte)(cutoutBox.Right - (sbyte)Mathf.Abs(cutout.Right));
cutoutBox.Up = (sbyte)(cutoutBox.Up - (sbyte)Mathf.Abs(cutout.Up));
cutoutBox.Forward = (sbyte)(cutoutBox.Forward - (sbyte)Mathf.Abs(cutout.Forward));
cutoutOffset = Vector3.Scale(originalCenter - cutoutBox.SaveCenter, InputMeshFactory.VoxelSize);
}
// we have to be careful. Unlike cutout, which is already removed from the mesh we want to render, the inset is not yet applied and
// also won't result in a "move" of the object. So it's important that we calculate a correct offset for our final mesh.
NPVoxBox insetBox = cutoutBox.Clone();
Vector3 insetOffset = Vector3.zero;
if (inset != null)
{
Vector3 cutoutCenter = cutoutBox.SaveCenter;
insetBox.Left += (sbyte)Mathf.Abs(inset.Left);
insetBox.Right -= (sbyte)Mathf.Abs(inset.Right);
insetBox.Down += (sbyte)Mathf.Abs(inset.Down);
insetBox.Up -= (sbyte)Mathf.Abs(inset.Up);
insetBox.Back += (sbyte)Mathf.Abs(inset.Back);
insetBox.Forward -= (sbyte)Mathf.Abs(inset.Forward);
insetOffset = Vector3.Scale(cutoutCenter - insetBox.SaveCenter, InputMeshFactory.VoxelSize);
}
Vector3 insetCenter = insetBox.SaveCenter;
if (Baked45Angle)
{
backSlot = CreateTexture(backSlot,
includedFaces.Back != 0,
insetBox.Size.X, insetBox.Size.Y,
Quaternion.Euler(-45, 0, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetCenter.y, insetBox.Back)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, ((float)insetBox.Size.Y) / Mathf.Sqrt(2))) * 0.5f,
Quaternion.Euler(+45, 0, 0)
);
downSlot = CreateTexture(downSlot,
includedFaces.Down != 0,
insetBox.Size.X, insetBox.Size.Z * 3,
Quaternion.Euler(-45, 0, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetBox.Down, insetCenter.z)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, ((float)insetBox.Size.Z) / Mathf.Sqrt(2))) * 0.5f,
Quaternion.Euler(-45, 0, 0)
);
leftSlot = CreateTexture(leftSlot, false, 0, 0, Quaternion.identity, Vector3.zero, Vector2.zero, Quaternion.identity);
rightSlot = CreateTexture(rightSlot, false, 0, 0, Quaternion.identity, Vector3.zero, Vector2.zero, Quaternion.identity);
upSlot = CreateTexture(upSlot, false, 0, 0, Quaternion.identity, Vector3.zero, Vector2.zero, Quaternion.identity);
forwardSlot = CreateTexture(forwardSlot, false, 0, 0, Quaternion.identity, Vector3.zero, Vector2.zero, Quaternion.identity);
}
else
{
leftSlot = CreateTexture(leftSlot,
includedFaces.Left != 0,
insetBox.Size.Z, insetBox.Size.Y,
Quaternion.Euler(0, 90, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetBox.Left, insetCenter.y, insetCenter.z)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.Z, insetBox.Size.Y)) * 0.5f,
Quaternion.identity
);
rightSlot = CreateTexture(rightSlot,
includedFaces.Right != 0,
insetBox.Size.Z, insetBox.Size.Y,
Quaternion.Euler(0, -90, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetBox.Right, insetCenter.y, insetCenter.z)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.Z, insetBox.Size.Y)) * 0.5f,
Quaternion.identity
);
downSlot = CreateTexture(downSlot,
includedFaces.Down != 0,
insetBox.Size.X, insetBox.Size.Z,
Quaternion.Euler(-90, 0, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetBox.Down, insetCenter.z)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, insetBox.Size.Z)) * 0.5f,
Quaternion.identity
);
upSlot = CreateTexture(upSlot,
includedFaces.Up != 0,
insetBox.Size.X, insetBox.Size.Z,
Quaternion.Euler(90, 0, 180),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetBox.Up, insetCenter.z)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, insetBox.Size.Z)) * 0.5f,
Quaternion.identity
);
backSlot = CreateTexture(backSlot,
includedFaces.Back != 0,
insetBox.Size.X, insetBox.Size.Y,
Quaternion.Euler(0, 0, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetCenter.y, insetBox.Back)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, insetBox.Size.Y)) * 0.5f,
Quaternion.identity
);
forwardSlot = CreateTexture(forwardSlot,
includedFaces.Forward != 0,
insetBox.Size.X, insetBox.Size.Y,
Quaternion.Euler(-180, 0, 0),
npVoxToUnity.ToUnityPosition(new Vector3(insetCenter.x, insetCenter.y, insetBox.Forward)),
npVoxToUnity.ToUnityDirection(new Vector2(insetBox.Size.X, insetBox.Size.Y)) * 0.5f,
Quaternion.identity
);
}
slotsAllocatedAtTA = TextureAtlas;
if (mesh == null)
{
mesh = new Mesh();
}
else
{
mesh.Clear();
}
mesh.name = "zzz Cube Simplifier Mesh";
int border = 1;
var vertices = new Vector3[faceCount * 4];
var uvs = new Vector2[faceCount * 4];
var tris = new int[faceCount * 3 * 2];
var normals = new Vector3[faceCount * 4];
int v = 0;
int t = 0;
int v0 = 0;
System.Action <Vector3, NPVoxTextureAtlas.Slot> addQuad = (Vector3 dir, NPVoxTextureAtlas.Slot theSlot) =>
{
normals[v0] = dir;
normals[v0 + 1] = dir;
normals[v0 + 2] = dir;
normals[v0 + 3] = dir;
tris[t++] = v0;
tris[t++] = v0 + 1;
tris[t++] = v0 + 2;
tris[t++] = v0;
tris[t++] = v0 + 2;
tris[t++] = v0 + 3;
Vector2 uvMax = theSlot.GetUVmax(border);
Vector2 uvMin = theSlot.GetUVmin(border);
uvs[v0].x = uvMin.x;
uvs[v0].y = uvMax.y;
uvs[v0 + 1].x = uvMax.x;
uvs[v0 + 1].y = uvMax.y;
uvs[v0 + 2].x = uvMax.x;
uvs[v0 + 2].y = uvMin.y;
uvs[v0 + 3].x = uvMin.x;
uvs[v0 + 3].y = uvMin.y;
};
NPVoxBox bounds = insetBox;
Vector3 LDB = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.LeftDownBack) + (Vector3.left * npVoxToUnity.VoxeSize.x + Vector3.down * npVoxToUnity.VoxeSize.y + Vector3.back * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 RDB = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.RightDownBack) + (Vector3.right * npVoxToUnity.VoxeSize.x + Vector3.down * npVoxToUnity.VoxeSize.y + Vector3.back * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 LUB = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.LeftUpBack) + (Vector3.left * npVoxToUnity.VoxeSize.x + Vector3.up * npVoxToUnity.VoxeSize.y + Vector3.back * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 RUB = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.RightUpBack) + (Vector3.right * npVoxToUnity.VoxeSize.x + Vector3.up * npVoxToUnity.VoxeSize.y + Vector3.back * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 LDF = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.LeftDownForward) + (Vector3.left * npVoxToUnity.VoxeSize.x + Vector3.down * npVoxToUnity.VoxeSize.y + Vector3.forward * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 RDF = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.RightDownForward) + (Vector3.right * npVoxToUnity.VoxeSize.x + Vector3.down * npVoxToUnity.VoxeSize.y + Vector3.forward * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 LUF = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.LeftUpForward) + (Vector3.left * npVoxToUnity.VoxeSize.x + Vector3.up * npVoxToUnity.VoxeSize.y + Vector3.forward * npVoxToUnity.VoxeSize.z) * 0.5f;
Vector3 RUF = cutoutOffset + npVoxToUnity.ToUnityPosition(bounds.RightUpForward) + (Vector3.right * npVoxToUnity.VoxeSize.x + Vector3.up * npVoxToUnity.VoxeSize.y + Vector3.forward * npVoxToUnity.VoxeSize.z) * 0.5f;
if (downSlot != null)
{
v0 = v;
vertices[v++] = LDB;
vertices[v++] = RDB;
vertices[v++] = RDF;
vertices[v++] = LDF;
addQuad(Vector3.down, downSlot);
}
if (upSlot != null)
{
v0 = v;
vertices[v++] = RUB;
vertices[v++] = LUB;
vertices[v++] = LUF;
vertices[v++] = RUF;
addQuad(Vector3.up, upSlot);
}
if (forwardSlot != null)
{
v0 = v;
vertices[v++] = LDF;
vertices[v++] = RDF;
vertices[v++] = RUF;
vertices[v++] = LUF;
addQuad(Vector3.forward, forwardSlot);
}
if (backSlot != null)
{
v0 = v;
vertices[v++] = LUB;
vertices[v++] = RUB;
vertices[v++] = RDB;
vertices[v++] = LDB;
addQuad(Vector3.back, backSlot);
}
if (leftSlot != null)
{
v0 = v;
vertices[v++] = LUF;
vertices[v++] = LUB;
vertices[v++] = LDB;
vertices[v++] = LDF;
addQuad(Vector3.left, leftSlot);
}
if (rightSlot != null)
{
v0 = v;
vertices[v++] = RUB;
vertices[v++] = RUF;
vertices[v++] = RDF;
vertices[v++] = RDB;
addQuad(Vector3.right, rightSlot);
}
mesh.vertices = vertices;
mesh.triangles = tris;
mesh.uv = uvs;
mesh.RecalculateBounds();
mesh.normals = normals;
TangentSolver.Solve(mesh);
// mesh.bounds = new Bounds(
// insetOffset,
// new Vector3(
// bounds.Size.X * npVoxToUnity.VoxeSize.x,
// bounds.Size.Y * npVoxToUnity.VoxeSize.y,
// bounds.Size.Z * npVoxToUnity.VoxeSize.z
// )
// );
Mesh sourceMesh = meshOutput.GetProduct();
mesh.bounds = sourceMesh.bounds;
mesh.name = "zzz Cube Mesh ";
return(mesh);
}
else
{
Debug.LogWarning("No Input set up");
if (mesh == null)
{
mesh = new Mesh();
}
else
{
mesh.Clear();
}
return(mesh);
}
}
private void convertSubObjectRenderPart(RAMMesh mesh, OBJGroup.SubObject sub, ObjImporter importer, Dictionary <OBJMaterial, MeshCoreData.Material> materials)
{
if (sub.Faces.Count == 0)
{
return;
}
var meshCoreData = mesh.GetCoreData();
Vector3[] positions = new Vector3[sub.Faces.Count * 3];
Vector3[] normals = new Vector3[sub.Faces.Count * 3];
Vector2[] texcoords = new Vector2[sub.Faces.Count * 3];
for (int k = 0; k < sub.Faces.Count; k++)
{
var face = sub.Faces[k];
positions[k * 3 + 0] = importer.Vertices[face.V1.Position];
positions[k * 3 + 1] = importer.Vertices[face.V2.Position];
positions[k * 3 + 2] = importer.Vertices[face.V3.Position];
normals[k * 3 + 0] = importer.Normals[face.V1.Normal];
normals[k * 3 + 1] = importer.Normals[face.V2.Normal];
normals[k * 3 + 2] = importer.Normals[face.V3.Normal];
texcoords[k * 3 + 0] = new Vector2(importer.TexCoords[face.V1.TextureCoordinate].X, 1 - importer.TexCoords[face.V1.TextureCoordinate].Y);
texcoords[k * 3 + 1] = new Vector2(importer.TexCoords[face.V2.TextureCoordinate].X, 1 - importer.TexCoords[face.V2.TextureCoordinate].Y);
texcoords[k * 3 + 2] = new Vector2(importer.TexCoords[face.V3.TextureCoordinate].X, 1 - importer.TexCoords[face.V3.TextureCoordinate].Y);
}
TangentSolver solver = new TangentSolver();
var tangents = solver.GenerateTangents(positions, normals, texcoords).Select(f => new Vector3(f.X, f.Y, f.Z)).ToArray();
var positionsSource = new MeshPartGeometryData.Source();
positionsSource.DataVector3 = positions;
positionsSource.Semantic = MeshPartGeometryData.Semantic.Position;
var normalsSource = new MeshPartGeometryData.Source();
normalsSource.DataVector3 = normals;
normalsSource.Semantic = MeshPartGeometryData.Semantic.Normal;
var texcoordsSource = new MeshPartGeometryData.Source();
texcoordsSource.DataVector2 = texcoords;
texcoordsSource.Semantic = MeshPartGeometryData.Semantic.Texcoord;
var tangentsSource = new MeshPartGeometryData.Source();
tangentsSource.DataVector3 = tangents;
tangentsSource.Semantic = MeshPartGeometryData.Semantic.Tangent;
var part = new MeshCoreData.Part();
part.MeshMaterial = materials[sub.Material];
var meshPart = new RAMMeshPart();
meshPart.GetGeometryData().Sources.Add(positionsSource);
meshPart.GetGeometryData().Sources.Add(normalsSource);
meshPart.GetGeometryData().Sources.Add(texcoordsSource);
meshPart.GetGeometryData().Sources.Add(tangentsSource);
part.MeshPart = meshPart;
part.ObjectMatrix = Matrix.Identity;
meshCoreData.Parts.Add(part);
}
