public override void Undo()
{
foreach (var meshId in ToDelete)
{
if (ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Contains(meshId))
{
var mesh = ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes[meshId];
ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Remove(mesh);
if (ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes.ContainsKey(mesh.Title))
{
ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes[mesh.Title].Remove(mesh);
}
mesh.Destroy();
}
}
if (vertexPositions != null)
{
var newMesh = new DynamicRenderMesh(MeshType.Hair);
newMesh.Create(vertexPositions, textureCoordinates, vertexIndices, texturePath, alphaTexturePath, textureAngle, textureSize);
newMesh.Title = title;
newMesh.groupName = title;
newMesh.Transform = transform;
newMesh.Position = position;
newMesh.Material.DiffuseTextureMap = texturePath;
newMesh.Material.TransparentTextureMap = alphaTexturePath;
newMesh.TextureAngle = textureAngle;
newMesh.TextureSize = textureSize;
newMesh.Id = id;
newMesh.IsVisible = isVisible;
if (inPartsLibrary)
{
ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes[newMesh.Title].Add(newMesh);
}
ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Add(newMesh);
}
ProgramCore.MainForm.frmParts.UpdateList();
}
public void Slice(DynamicRenderMesh mesh, Camera camera)
{
slicePointsDictionary.Clear();
verticesDictionary.Clear();
slicePoints.Clear();
vertices.Clear();
texCoords.Clear();
indices.Clear();
triangles.Clear();
ResultMeshes.Clear();
FillVertices(mesh, camera);
Vector2 A = new Vector2(99999.0f, 99999.0f), B = new Vector2(-99999.0f, -99999.0f);
var tempLine = new Line2d();
var workedIndices = new List <int>();
var tempIndices = new List <int>();
foreach (var line in Lines)
{
for (var i = 0; i < 2; i++)
{
if (line.A[i] < A[i])
{
A[i] = line.A[i];
}
if (line.B[i] > B[i])
{
B[i] = line.B[i];
}
}
}
for (var i = 0; i < indices.Count / 3; i++)
{
var index = i * 3;
var point0 = vertices[indices[index]];
var point1 = vertices[indices[index + 1]];
var point2 = vertices[indices[index + 2]];
if (!CheckAABB(ref point0, ref point1, ref point2, ref A, ref B))
{
for (var j = 0; j < 3; j++)
{
tempIndices.Add(indices[index + j]);
}
continue;
}
for (var j = 0; j < 3; j++)
{
workedIndices.Add(indices[index + j]);
}
}
if (workedIndices.Count == 0)
{
return;
}
var triangle = new Vector3[3];
var triangleT = new Vector2[3];
var tempCollisions = new List <Vector3>();
var tempTexCoords = new List <Vector2>();
var tempCollisionsEdgeIndices = new List <int>();
var newTriangles = new List <int>();
var info0 = CollisionInfo.Zero;
var info1 = CollisionInfo.Zero;
for (var i = 0; i < sliceLines.Count; i++)
{
var line = Lines[i];
var sliceLine = sliceLines[i];
var trianglesCount = workedIndices.Count / 3;
for (var j = 0; j < trianglesCount; j++)
{
var index = j * 3;
for (var l = 0; l < 3; l++)
{
triangle[l] = vertices[workedIndices[index + l]];
triangleT[l] = texCoords[workedIndices[index + l]];
}
info0 = CollisionInfo.Zero;
info1 = CollisionInfo.Zero;
tempCollisions.Clear();
tempTexCoords.Clear();
tempCollisionsEdgeIndices.Clear();
newTriangles.Clear();
//looking for a point / intersection point of the triangle and line
for (int k = 0, l = 2; k < 3; l = k, k++)
{
if (info1.Type != CollisionType.CT_NONE)
{
break;
}
var tPoint0 = triangle[l];
var tPoint1 = triangle[k];
var tTexCoord0 = triangleT[l];
var tTexCoord1 = triangleT[k];
tempLine.Point0.X = tPoint0.X;
tempLine.Point0.Y = tPoint0.Y;
tempLine.Point1.X = tPoint1.X;
tempLine.Point1.Y = tPoint1.Y;
float ua, ub;
if (!GetUaUb(tempLine, line, out ua, out ub))
{
//lines coincide?
//Verify whether some point belongs line segment tempLine
//if find - get result and break.
}
else
{
if (ub < 0.0f || ub > 1.0f)
{
continue;
}
var collisionPoint = tPoint0 + (tPoint1 - tPoint0) * ub;
var collisionTexCoord = tTexCoord0 + (tTexCoord1 - tTexCoord0) * ub;
if (tempCollisions.Count == 0 || !PointsCompare.Equals(tempCollisions[0], collisionPoint))
{
tempCollisions.Add(collisionPoint);
tempTexCoords.Add(collisionTexCoord);
tempCollisionsEdgeIndices.Add(l);
}
if (ua < 0.0f || ua > 1.0f)
{
continue;
}
var pointType = CollisionType.CT_VERTEX;
Vector3 point;
Vector2 texCoord;
var pointIndex = -1;
var edgeIndex = -1;
if (ub > 0.0f)
{
if (ub < 1.0f)
{
pointType = CollisionType.CT_EDGE;
point = tempCollisions.Last();
texCoord = tempTexCoords.Last();
edgeIndex = l;
}
else
{
point = tPoint1;
texCoord = tTexCoord1;
pointIndex = workedIndices[index + k];
}
}
else
{
point = tPoint0;
texCoord = tTexCoord0;
pointIndex = workedIndices[index + l];
}
if (info0.Type == CollisionType.CT_NONE)
{
info0.PointIndex = pointIndex;
info0.Type = pointType;
info0.Position = point;
info0.TexCoord = texCoord;
info0.EdgeIndex = edgeIndex;
}
else
{
if (pointIndex == -1 || info0.PointIndex != pointIndex)
{
info1.PointIndex = pointIndex;
info1.Type = pointType;
info1.Position = point;
info1.TexCoord = texCoord;
info1.EdgeIndex = edgeIndex;
}
}
}
}
if (info1.Type == CollisionType.CT_NONE)
{
if (tempCollisions.Count == 0)
{
if (info0.Type == CollisionType.CT_NONE)
{
continue;
}
}
else
{
if (tempCollisions.Count > 1)
{
//Perhaps the point inside the triangle
var dir = line.Direction;
for (var l = 0; l < 2; l++)
{
var p = l == 0 ? line.Point0 : line.Point1;
if (PointInTriangle(ref triangle[0], ref triangle[1], ref triangle[2], ref p))
{
var v0 = tempCollisions[1].Xy - tempCollisions[0].Xy;
var v1 = p - tempCollisions[0].Xy;
var k = (v1.Length / v0.Length);
var z = tempCollisions[0].Z + (tempCollisions[1].Z - tempCollisions[0].Z) * k;
var t = tempTexCoords[0] + (tempTexCoords[1] - tempTexCoords[0]) * k;
if (info0.Type == CollisionType.CT_NONE)
{
info0.Type = CollisionType.CT_INSIDE;
info0.Position = new Vector3(p.X, p.Y, z);
info0.TexCoord = t;
if (Vector2.Dot(dir, v0) > 0.0f)
{
info0.EdgeIndex = tempCollisionsEdgeIndices[0];
}
else
{
info0.EdgeIndex = tempCollisionsEdgeIndices[1];
}
tempCollisionsEdgeIndices.Remove(info0.EdgeIndex);
}
else
{
info1.Type = CollisionType.CT_INSIDE;
info1.Position = new Vector3(p.X, p.Y, z);
info1.TexCoord = t;
info1.EdgeIndex = tempCollisionsEdgeIndices[0];
}
}
}
}
}
}
if (info0.Type == CollisionType.CT_NONE)
{
continue;
}
//Create new triangles, if we have two points of intersection, and they are not vertices
int pi1 = 0, pi0 = 0;
if (info1.Type != CollisionType.CT_NONE && (info0.Type != CollisionType.CT_VERTEX || info1.Type != CollisionType.CT_VERTEX))
{
if (info1.Type == CollisionType.CT_VERTEX ||
(info1.Type == CollisionType.CT_EDGE && info0.Type == CollisionType.CT_INSIDE) ||
(info1.Type == CollisionType.CT_EDGE && info0.Type == CollisionType.CT_EDGE && (info0.EdgeIndex + 1) % 3 != info1.EdgeIndex) ||
(info0.Type == CollisionType.CT_INSIDE && info1.Type == CollisionType.CT_INSIDE && (info0.EdgeIndex + 1) % 3 != info1.EdgeIndex))
{
var temp = info1;
info1 = info0;
info0 = temp;
}
if (!verticesDictionary.TryGetValue(info1.Position, out pi1))
{
pi1 = vertices.Count;
vertices.Add(info1.Position);
texCoords.Add(info1.TexCoord);
verticesDictionary.Add(info1.Position, pi1);
}
if (info0.Type == CollisionType.CT_VERTEX) //One point of intersection coincides with the vertex
{
pi0 = info0.PointIndex;
int i0 = workedIndices[index], i1 = workedIndices[index + 1], i2 = workedIndices[index + 2];
if (i0 == info0.PointIndex)
{
i0 = i2;
i2 = i1;
}
else
{
if (i2 == info0.PointIndex)
{
i2 = i0;
i0 = i1;
}
}
i1 = info0.PointIndex;
newTriangles.AddRange(new[] { i0, i1, pi1,
i1, i2, pi1 });
if (info1.Type == CollisionType.CT_INSIDE) //The second point inside the triangle
{
newTriangles.AddRange(new[] { i2, i0, pi1 });
}
}
else
{
if (!verticesDictionary.TryGetValue(info0.Position, out pi0))
{
pi0 = vertices.Count;
vertices.Add(info0.Position);
texCoords.Add(info0.TexCoord);
verticesDictionary.Add(info0.Position, pi0);
}
if (info1.Type != info0.Type) //One point crosses the brink, the second inside the triangle
{
var prev = info0.EdgeIndex == 0 ? 2 : info0.EdgeIndex - 1;
prev = workedIndices[index + prev];
var next = info0.EdgeIndex == 2 ? 0 : info0.EdgeIndex + 1;
next = workedIndices[index + next];
var curr = workedIndices[index + info0.EdgeIndex];
newTriangles.AddRange(new[] { prev, curr, pi1,
curr, pi0, pi1,
pi0, next, pi1,
next, prev, pi1 });
}
else
{
var c0 = workedIndices[index + info0.EdgeIndex];
var c1 = workedIndices[index + info1.EdgeIndex];
var c2 = workedIndices[index + ((info1.EdgeIndex + 1) % 3)];
if (info0.Type == CollisionType.CT_EDGE)
{
newTriangles.AddRange(new[] { c0, pi0, pi1,
pi0, c1, pi1,
pi1, c2, c0 });
}
else
{
newTriangles.AddRange(new[] { c0, c1, pi0,
c1, pi1, pi0,
c1, c2, pi1,
c2, c0, pi1,
c0, pi0, pi1 });
}
}
}
}
int slicePointIndex;
SlicePoint slicePoint;
for (var l = 0; l < 2; l++)
{
if (l == 1 && info1.Type == CollisionType.CT_NONE)
{
break;
}
var position = l == 0 ? info0.Position.Xy : info1.Position.Xy;
var pointIndex = l == 0 ? pi0 : pi1;
if (!slicePointsDictionary.TryGetValue(position, out slicePointIndex))
{
slicePoint = new SlicePoint
{
Coordinate = position
};
slicePoint.Lines.Add(sliceLine);
slicePoint.PreparePoint();
slicePointIndex = slicePoints.Count;
slicePoints.Add(slicePoint);
slicePointsDictionary.Add(position, slicePointIndex);
}
else
{
slicePoint = slicePoints[slicePointIndex];
}
if (!slicePoint.Indices.Contains(pointIndex))
{
slicePoint.Indices.Add(pointIndex);
}
}
if (newTriangles.Count > 0)
{
for (var l = 0; l < 3; l++)
{
workedIndices[index + l] = newTriangles[l];
}
newTriangles.RemoveRange(0, 3);
workedIndices.InsertRange(index, newTriangles);
var count = (newTriangles.Count / 3);
j += count;
trianglesCount += count;
}
}
}
for (var i = 0; i < workedIndices.Count / 3; i++)
{
var index = i * 3;
var t = new Triangle();
for (var j = 0; j < 3; j++)
{
t.Indices[j] = workedIndices[index + j];
}
triangles.Add(i, new TrianleConnections
{
Triangle = t
});
}
var ind = new List <int>();
var tempTriangle = new Triangle();
tempTriangle.Indices[1] = -1;
foreach (var point in slicePoints)
{
point.PreparePoint();
foreach (var index in point.Indices)
{
ind.Clear();
ind.Add(index);
tempTriangle.Indices[0] = index;
//Duplicate the verticle several times
for (var i = 1; i < point.Directions.Count; i++)
{
ind.Add(vertices.Count);
vertices.Add(vertices[index]);
texCoords.Add(texCoords[index]);
}
foreach (var t in triangles)
{
var tr = t.Value.Triangle;
var id = Triangle.TriangleEquals(ref tempTriangle, ref tr);
if (id > -1)
{
var center = (vertices[tr.Indices[0]].Xy + vertices[tr.Indices[1]].Xy + vertices[tr.Indices[2]].Xy) / 3.0f;
var dir = (center - point.Coordinate).Normalized();
var angle = SlicePoint.GetAngle(ref dir);
var ii = point.Directions.Count - 1;
for (var j = 0; j < point.Directions.Count; j++)
{
if (angle < point.Directions[j])
{
break;
}
ii = j;
}
tr.Indices[id] = ind[ii];
}
}
}
}
var invTransform = mesh.Transform * camera.ViewMatrix;
invTransform.Invert();
for (var i = 0; i < vertices.Count; i++)
{
vertices[i] = Vector3.Transform(vertices[i], invTransform);
}
workedIndices.Clear();
foreach (var t in triangles)
{
foreach (var i in t.Value.Triangle.Indices)
{
workedIndices.Add(i);
}
}
workedIndices.AddRange(tempIndices);
triangleConnections.Clear();
triangles.Clear();
for (var i = 0; i < workedIndices.Count / 3; i++)
{
var index = i * 3;
var t = new Triangle();
for (var j = 0; j < 3; j++)
{
t.Indices[j] = workedIndices[index + j];
List <int> l;
if (!triangleConnections.TryGetValue(t.Indices[j], out l))
{
l = new List <int>();
triangleConnections.Add(t.Indices[j], l);
}
l.Add(i);
}
triangles.Add(i, new TrianleConnections
{
Triangle = t
});
}
var mainMesh = true;
while (triangles.Count > 0)
{
foundedTriangles.Clear();
FillTriangles(triangles.First().Key);
if (mainMesh)
{
mesh.Create(vertices, texCoords, foundedTriangles, mesh.Material.DiffuseTextureMap, mesh.Material.TransparentTextureMap, mesh.TextureAngle, mesh.TextureSize);
mainMesh = false;
}
else
{
var tmpMesh = new DynamicRenderMesh(MeshType.Hair);
tmpMesh.Create(vertices, texCoords, foundedTriangles, mesh.Material.DiffuseTextureMap, mesh.Material.TransparentTextureMap, mesh.TextureAngle, mesh.TextureSize);
tmpMesh.Transform = mesh.Transform;
tmpMesh.Material.DiffuseColor = mesh.Material.DiffuseColor;
tmpMesh.MeshAngle = mesh.MeshAngle;
tmpMesh.MeshSize = mesh.MeshSize;
var info = tmpMesh.GetMeshInfo();
var center = Vector3.Zero;
var scale = PickingController.GetHairScale(ProgramCore.Project.ManType);
foreach (var vert in info.Positions)
{
center.X += vert.X * scale;
center.Y += vert.Y * scale;
center.Z += vert.Z * scale;
}
center /= info.Positions.Count;
tmpMesh.Position = center;
ResultMeshes.Add(tmpMesh);
}
}
}
/// <summary> Accessory file saved in program. Here is a few accessories devided by groups </summary>
private List <DynamicRenderMesh> LoadSpecialAccessoryMesh(ObjItem objModel)
{
var result = new List <DynamicRenderMesh>();
foreach (var modelGroup in objModel.Groups)
{
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
foreach (var face in modelGroup.Value.Faces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
if (vertexPositions.Count == 0)
{
continue;
}
var renderMesh = new DynamicRenderMesh(MeshType.Accessory);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
renderMesh.Title = modelGroup.Key.Name == "default" ? string.Empty : modelGroup.Key.Name;
renderMesh.Material.DiffuseColor = new Vector4(modelGroup.Key.DiffuseColor.X, modelGroup.Key.DiffuseColor.Y, modelGroup.Key.DiffuseColor.Z, modelGroup.Key.Transparency);
if (!string.IsNullOrEmpty(modelGroup.Key.DiffuseTextureMap))
{
renderMesh.Material.DiffuseTextureMap = modelGroup.Key.DiffuseTextureMap;
}
if (!string.IsNullOrEmpty(modelGroup.Key.TransparentTextureMap))
{
renderMesh.Material.TransparentTextureMap = modelGroup.Key.TransparentTextureMap;
}
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
const float scale = 246f;
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
/* renderMesh.Transform[3, 0] = -center.X;
* renderMesh.Transform[3, 1] = -center.Y;
* renderMesh.Transform[3, 2] = -center.Z;*/
renderMesh.Position = center;
AccesoryMeshes.Add(renderMesh);
result.Add(renderMesh);
}
}
return(result);
}
private List <DynamicRenderMesh> LoadHairMeshes(ObjItem objModel, ObjItem objModelNull, bool fromDragAndDrop, ManType manType, MeshType meshType)
{
var result = new List <DynamicRenderMesh>();
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
var vertexPositionsNull = new List <float>();
var vertexNormalsNull = new List <float>();
var vertexTextureCoordinatesNull = new List <float>();
var vertexBoneIndicesNull = new List <float>();
var vertexBoneWeightsNull = new List <float>();
var indecesNull = new List <uint>();
var groupsNull = objModelNull == null ? new Dictionary <ObjMaterial, ObjGroup> .Enumerator() : objModelNull.Groups.GetEnumerator();
ObjGroup groupNull;
foreach (var modelGroup in objModel.Groups) // one group - one mesh
{
vertexPositions.Clear();
vertexNormals.Clear();
vertexTextureCoordinates.Clear();
vertexBoneIndices.Clear();
vertexBoneWeights.Clear();
indeces.Clear();
foreach (var face in modelGroup.Value.Faces) // combine all meshes in group - to one mesh.
{
GetObjFace(face, objModel, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
var renderMesh = new DynamicRenderMesh(meshType);
renderMesh.groupName = modelGroup.Value.Name;
if (!objModel.modelByHeadShop)
{
for (var i = 0; i < vertexPositions.Count / 3; i++)
{
vertexPositions[i * 3 + 1] = vertexPositions[i * 3 + 1] - 0.0060975609f;
}
}
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
if (objModelNull != null)
{
groupsNull.MoveNext();
groupNull = groupsNull.Current.Value;
vertexPositionsNull.Clear();
vertexNormalsNull.Clear();
vertexTextureCoordinatesNull.Clear();
vertexBoneWeightsNull.Clear();
vertexBoneIndicesNull.Clear();
indecesNull.Clear();
foreach (var face in groupNull.Faces)
{
GetObjFace(face, objModelNull, ref vertexPositionsNull, ref vertexNormalsNull, ref vertexTextureCoordinatesNull, ref vertexBoneWeightsNull, ref vertexBoneIndicesNull, ref indecesNull);
}
renderMesh.SetNullPoints(vertexPositionsNull, vertexNormalsNull, vertexTextureCoordinatesNull);
}
renderMesh.Title = modelGroup.Key.Name == "default" ? string.Empty : modelGroup.Key.Name;
renderMesh.Material = modelGroup.Key;
renderMesh.Material.DiffuseColor = new Vector4(modelGroup.Key.DiffuseColor.X, modelGroup.Key.DiffuseColor.Y, modelGroup.Key.DiffuseColor.Z, modelGroup.Key.Transparency);
if (!string.IsNullOrEmpty(modelGroup.Key.DiffuseTextureMap))
{
renderMesh.Material.DiffuseTextureMap = modelGroup.Key.DiffuseTextureMap;
}
if (!string.IsNullOrEmpty(modelGroup.Key.TransparentTextureMap))
{
renderMesh.Material.TransparentTextureMap = modelGroup.Key.TransparentTextureMap;
}
var scale = meshType == MeshType.Head ? GetHeadScale(manType) : GetHairScale(manType); // перегруз сделан потому, что на этапе загрузки проекта самого проекта еще может не быть. поэтому лучше передавать
renderMesh.Transform = Matrix4.CreateScale(scale);
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
if (fromDragAndDrop)
{
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
renderMesh.Transform[3, 0] = -center.X;
renderMesh.Transform[3, 1] = -center.Y;
renderMesh.Transform[3, 2] = -center.Z;
renderMesh.Position = center;
}
if (vertexTextureCoordinates.Count > 0 && vertexTextureCoordinates.All(x => x == 0))
{
renderMesh.UpdateTextureCoordinates(0, 1);
}
if (renderMesh.vertexArray.Length > 0)
{
result.Add(renderMesh);
}
}
}
return(result);
}
public override void Undo()
{
foreach (var meshId in ToDelete)
{
if (ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Contains(meshId))
{
var mesh = ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes[meshId];
ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Remove(mesh);
if (ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes.ContainsKey(mesh.Title))
ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes[mesh.Title].Remove(mesh);
mesh.Destroy();
}
}
if (vertexPositions != null)
{
var newMesh = new DynamicRenderMesh(MeshType.Hair);
newMesh.Create(vertexPositions, textureCoordinates, vertexIndices, texturePath, alphaTexturePath, textureAngle, textureSize);
newMesh.Title = title;
newMesh.groupName = title;
newMesh.Transform = transform;
newMesh.Position = position;
newMesh.Material.DiffuseTextureMap = texturePath;
newMesh.Material.TransparentTextureMap = alphaTexturePath;
newMesh.TextureAngle = textureAngle;
newMesh.TextureSize = textureSize;
newMesh.Id = id;
newMesh.IsVisible = isVisible;
if (inPartsLibrary)
ProgramCore.MainForm.ctrlRenderControl.PartsLibraryMeshes[newMesh.Title].Add(newMesh);
ProgramCore.MainForm.ctrlRenderControl.pickingController.HairMeshes.Add(newMesh);
}
ProgramCore.MainForm.frmParts.UpdateList();
}
private void LoadBodyMeshes(string daePath, Scene scene, Node node, AnimatedNode animationNode)
{
if (node.HasMeshes)
{
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
var fi = new FileInfo(daePath);
foreach (var index in node.MeshIndices)
{
var mesh = scene.Meshes[index];
var hasTexCoords = mesh.HasTextureCoords(0);
vertexPositions.Clear();
vertexNormals.Clear();
vertexTextureCoordinates.Clear();
vertexBoneIndices.Clear();
vertexBoneWeights.Clear();
indeces.Clear();
for (var i = 0; i < mesh.VertexCount; i++)
{
var vector = mesh.Vertices[i];
vertexPositions.Add(vector.X);
vertexPositions.Add(vector.Y);
vertexPositions.Add(vector.Z);
vector = mesh.HasNormals ? mesh.Normals[i] : ZERO_VECTRO3D;
vertexNormals.Add(vector.X);
vertexNormals.Add(vector.Y);
vertexNormals.Add(vector.Z);
vector = hasTexCoords ? mesh.GetTextureCoords(0)[i] : ZERO_VECTRO3D;
vertexTextureCoordinates.Add(vector.X);
vertexTextureCoordinates.Add(1.0f - vector.Y);
vertexBoneIndices.AddRange(new[] { 0.0f, 0.0f, 0.0f, 0.0f });
vertexBoneWeights.AddRange(new[] { 0.0f, 0.0f, 0.0f, 0.0f });
}
foreach (var face in mesh.Faces)
{
indeces.Add(face.Indices[0]);
indeces.Add(face.Indices[1]);
indeces.Add(face.Indices[2]);
}
if (mesh.HasBones)
{
foreach (var bone in mesh.Bones)
{
if (!bone.HasVertexWeights)
{
continue;
}
int boneIndex;
if (bonesMapping.ContainsKey(bone.Name))
{
boneIndex = bonesMapping[bone.Name];
}
else
{
boneIndex = Bones.Count;
var boneInfo = new BoneInfo
{
BoneOffset = FromMatrix(bone.OffsetMatrix),
};
Bones.Add(boneInfo);
bonesMapping.Add(bone.Name, boneIndex);
}
foreach (var weight in bone.VertexWeights)
{
var vi = (int)weight.VertexID * 4;
for (var i = 0; i < 4; i++)
{
if (vertexBoneWeights[vi + i] == 0.0f)
{
vertexBoneIndices[vi + i] = boneIndex;
vertexBoneWeights[vi + i] = weight.Weight;
break;
}
}
}
}
}
var mtr = scene.Materials[mesh.MaterialIndex];
var texturePath = string.Empty;
var transparentPath = string.Empty;
if (mtr.GetTextureCount(TextureType.Diffuse) > 0)
{
var tex = mtr.GetTexture(TextureType.Diffuse, 0);
texturePath = Path.Combine(fi.DirectoryName, tex.FilePath);
transparentPath = Path.Combine(Path.GetDirectoryName(tex.FilePath), Path.GetFileNameWithoutExtension(tex.FilePath) + "_alpha" + Path.GetExtension(tex.FilePath));
transparentPath = File.Exists(transparentPath) ? transparentPath : string.Empty;
}
var renderMesh = new DynamicRenderMesh(MeshType.Head);
if (renderMesh.Create(vertexPositions, vertexNormals, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, texturePath, transparentPath))
{
renderMesh.Transform = FromMatrix(node.Transform);
renderMesh.Material.DiffuseColor = new Vector4(mtr.ColorDiffuse.R, mtr.ColorDiffuse.G, mtr.ColorDiffuse.B, mtr.ColorDiffuse.A);
BodyMeshes.Add(renderMesh);
}
}
}
var parentNode = animationNode;
if (animationNode == null)
{
rootNode = new AnimatedNode();
parentNode = rootNode;
}
parentNode.Name = node.Name;
parentNode.Transform = FromMatrix(node.Transform);
for (var i = 0; i < node.ChildCount; i++)
{
var childNode = new AnimatedNode
{
Parent = parentNode
};
LoadBodyMeshes(daePath, scene, node.Children[i], childNode);
parentNode.Childs.Add(childNode);
}
}
public void Slice(DynamicRenderMesh mesh, Camera camera)
{
slicePointsDictionary.Clear();
verticesDictionary.Clear();
slicePoints.Clear();
vertices.Clear();
texCoords.Clear();
indices.Clear();
triangles.Clear();
ResultMeshes.Clear();
FillVertices(mesh, camera);
Vector2 A = new Vector2(99999.0f, 99999.0f), B = new Vector2(-99999.0f, -99999.0f);
var tempLine = new Line2d();
var workedIndices = new List<int>();
var tempIndices = new List<int>();
foreach (var line in Lines)
{
for (var i = 0; i < 2; i++)
{
if (line.A[i] < A[i])
A[i] = line.A[i];
if (line.B[i] > B[i])
B[i] = line.B[i];
}
}
for (var i = 0; i < indices.Count / 3; i++)
{
var index = i * 3;
var point0 = vertices[indices[index]];
var point1 = vertices[indices[index + 1]];
var point2 = vertices[indices[index + 2]];
if (!CheckAABB(ref point0, ref point1, ref point2, ref A, ref B))
{
for (var j = 0; j < 3; j++)
tempIndices.Add(indices[index + j]);
continue;
}
for (var j = 0; j < 3; j++)
workedIndices.Add(indices[index + j]);
}
if (workedIndices.Count == 0)
return;
var triangle = new Vector3[3];
var triangleT = new Vector2[3];
var tempCollisions = new List<Vector3>();
var tempTexCoords = new List<Vector2>();
var tempCollisionsEdgeIndices = new List<int>();
var newTriangles = new List<int>();
var info0 = CollisionInfo.Zero;
var info1 = CollisionInfo.Zero;
for (var i = 0; i < sliceLines.Count; i++)
{
var line = Lines[i];
var sliceLine = sliceLines[i];
var trianglesCount = workedIndices.Count / 3;
for (var j = 0; j < trianglesCount; j++)
{
var index = j * 3;
for (var l = 0; l < 3; l++)
{
triangle[l] = vertices[workedIndices[index + l]];
triangleT[l] = texCoords[workedIndices[index + l]];
}
info0 = CollisionInfo.Zero;
info1 = CollisionInfo.Zero;
tempCollisions.Clear();
tempTexCoords.Clear();
tempCollisionsEdgeIndices.Clear();
newTriangles.Clear();
//looking for a point / intersection point of the triangle and line
for (int k = 0, l = 2; k < 3; l = k, k++)
{
if (info1.Type != CollisionType.CT_NONE)
break;
var tPoint0 = triangle[l];
var tPoint1 = triangle[k];
var tTexCoord0 = triangleT[l];
var tTexCoord1 = triangleT[k];
tempLine.Point0.X = tPoint0.X;
tempLine.Point0.Y = tPoint0.Y;
tempLine.Point1.X = tPoint1.X;
tempLine.Point1.Y = tPoint1.Y;
float ua, ub;
if (!GetUaUb(tempLine, line, out ua, out ub))
{
//lines coincide?
//Verify whether some point belongs line segment tempLine
//if find - get result and break.
}
else
{
if (ub < 0.0f || ub > 1.0f)
continue;
var collisionPoint = tPoint0 + (tPoint1 - tPoint0) * ub;
var collisionTexCoord = tTexCoord0 + (tTexCoord1 - tTexCoord0) * ub;
if (tempCollisions.Count == 0 || !PointsCompare.Equals(tempCollisions[0], collisionPoint))
{
tempCollisions.Add(collisionPoint);
tempTexCoords.Add(collisionTexCoord);
tempCollisionsEdgeIndices.Add(l);
}
if (ua < 0.0f || ua > 1.0f)
continue;
var pointType = CollisionType.CT_VERTEX;
Vector3 point;
Vector2 texCoord;
var pointIndex = -1;
var edgeIndex = -1;
if (ub > 0.0f)
{
if (ub < 1.0f)
{
pointType = CollisionType.CT_EDGE;
point = tempCollisions.Last();
texCoord = tempTexCoords.Last();
edgeIndex = l;
}
else
{
point = tPoint1;
texCoord = tTexCoord1;
pointIndex = workedIndices[index + k];
}
}
else
{
point = tPoint0;
texCoord = tTexCoord0;
pointIndex = workedIndices[index + l];
}
if (info0.Type == CollisionType.CT_NONE)
{
info0.PointIndex = pointIndex;
info0.Type = pointType;
info0.Position = point;
info0.TexCoord = texCoord;
info0.EdgeIndex = edgeIndex;
}
else
{
if (pointIndex == -1 || info0.PointIndex != pointIndex)
{
info1.PointIndex = pointIndex;
info1.Type = pointType;
info1.Position = point;
info1.TexCoord = texCoord;
info1.EdgeIndex = edgeIndex;
}
}
}
}
if (info1.Type == CollisionType.CT_NONE)
{
if (tempCollisions.Count == 0)
{
if (info0.Type == CollisionType.CT_NONE)
continue;
}
else
{
if (tempCollisions.Count > 1)
{
//Perhaps the point inside the triangle
var dir = line.Direction;
for (var l = 0; l < 2; l++)
{
var p = l == 0 ? line.Point0 : line.Point1;
if (PointInTriangle(ref triangle[0], ref triangle[1], ref triangle[2], ref p))
{
var v0 = tempCollisions[1].Xy - tempCollisions[0].Xy;
var v1 = p - tempCollisions[0].Xy;
var k = (v1.Length / v0.Length);
var z = tempCollisions[0].Z + (tempCollisions[1].Z - tempCollisions[0].Z) * k;
var t = tempTexCoords[0] + (tempTexCoords[1] - tempTexCoords[0]) * k;
if (info0.Type == CollisionType.CT_NONE)
{
info0.Type = CollisionType.CT_INSIDE;
info0.Position = new Vector3(p.X, p.Y, z);
info0.TexCoord = t;
if (Vector2.Dot(dir, v0) > 0.0f)
info0.EdgeIndex = tempCollisionsEdgeIndices[0];
else
info0.EdgeIndex = tempCollisionsEdgeIndices[1];
tempCollisionsEdgeIndices.Remove(info0.EdgeIndex);
}
else
{
info1.Type = CollisionType.CT_INSIDE;
info1.Position = new Vector3(p.X, p.Y, z);
info1.TexCoord = t;
info1.EdgeIndex = tempCollisionsEdgeIndices[0];
}
}
}
}
}
}
if (info0.Type == CollisionType.CT_NONE)
continue;
//Create new triangles, if we have two points of intersection, and they are not vertices
int pi1 = 0, pi0 = 0;
if (info1.Type != CollisionType.CT_NONE && (info0.Type != CollisionType.CT_VERTEX || info1.Type != CollisionType.CT_VERTEX ))
{
if (info1.Type == CollisionType.CT_VERTEX
|| (info1.Type == CollisionType.CT_EDGE && info0.Type == CollisionType.CT_INSIDE)
|| (info1.Type == CollisionType.CT_EDGE && info0.Type == CollisionType.CT_EDGE && (info0.EdgeIndex + 1) % 3 != info1.EdgeIndex)
|| (info0.Type == CollisionType.CT_INSIDE && info1.Type == CollisionType.CT_INSIDE && (info0.EdgeIndex + 1) % 3 != info1.EdgeIndex))
{
var temp = info1;
info1 = info0;
info0 = temp;
}
if (!verticesDictionary.TryGetValue(info1.Position, out pi1))
{
pi1 = vertices.Count;
vertices.Add(info1.Position);
texCoords.Add(info1.TexCoord);
verticesDictionary.Add(info1.Position, pi1);
}
if (info0.Type == CollisionType.CT_VERTEX) //One point of intersection coincides with the vertex
{
pi0 = info0.PointIndex;
int i0 = workedIndices[index], i1 = workedIndices[index + 1], i2 = workedIndices[index + 2];
if (i0 == info0.PointIndex)
{
i0 = i2;
i2 = i1;
}
else
{
if (i2 == info0.PointIndex)
{
i2 = i0;
i0 = i1;
}
}
i1 = info0.PointIndex;
newTriangles.AddRange(new[] { i0, i1, pi1,
i1, i2, pi1 });
if (info1.Type == CollisionType.CT_INSIDE) //The second point inside the triangle
newTriangles.AddRange(new[] { i2, i0, pi1 });
}
else
{
if (!verticesDictionary.TryGetValue(info0.Position, out pi0))
{
pi0 = vertices.Count;
vertices.Add(info0.Position);
texCoords.Add(info0.TexCoord);
verticesDictionary.Add(info0.Position, pi0);
}
if (info1.Type != info0.Type) //One point crosses the brink, the second inside the triangle
{
var prev = info0.EdgeIndex == 0 ? 2 : info0.EdgeIndex - 1;
prev = workedIndices[index + prev];
var next = info0.EdgeIndex == 2 ? 0 : info0.EdgeIndex + 1;
next = workedIndices[index + next];
var curr = workedIndices[index + info0.EdgeIndex];
newTriangles.AddRange(new[] { prev, curr, pi1,
curr, pi0, pi1,
pi0, next, pi1,
next, prev, pi1 });
}
else
{
var c0 = workedIndices[index + info0.EdgeIndex];
var c1 = workedIndices[index + info1.EdgeIndex];
var c2 = workedIndices[index + ((info1.EdgeIndex + 1) % 3)];
if (info0.Type == CollisionType.CT_EDGE)
{
newTriangles.AddRange(new[] { c0, pi0, pi1,
pi0, c1, pi1,
pi1, c2, c0 });
}
else
{
newTriangles.AddRange(new[] { c0, c1, pi0,
c1, pi1, pi0,
c1, c2, pi1,
c2, c0, pi1,
c0, pi0, pi1});
}
}
}
}
int slicePointIndex;
SlicePoint slicePoint;
for (var l = 0; l < 2; l++)
{
if (l == 1 && info1.Type == CollisionType.CT_NONE)
break;
var position = l == 0 ? info0.Position.Xy : info1.Position.Xy;
var pointIndex = l == 0 ? pi0 : pi1;
if (!slicePointsDictionary.TryGetValue(position, out slicePointIndex))
{
slicePoint = new SlicePoint
{
Coordinate = position
};
slicePoint.Lines.Add(sliceLine);
slicePoint.PreparePoint();
slicePointIndex = slicePoints.Count;
slicePoints.Add(slicePoint);
slicePointsDictionary.Add(position, slicePointIndex);
}
else
slicePoint = slicePoints[slicePointIndex];
if (!slicePoint.Indices.Contains(pointIndex))
slicePoint.Indices.Add(pointIndex);
}
if (newTriangles.Count > 0)
{
for (var l = 0; l < 3; l++)
workedIndices[index + l] = newTriangles[l];
newTriangles.RemoveRange(0, 3);
workedIndices.InsertRange(index, newTriangles);
var count = (newTriangles.Count / 3);
j += count;
trianglesCount += count;
}
}
}
for (var i = 0; i < workedIndices.Count / 3; i++)
{
var index = i * 3;
var t = new Triangle();
for (var j = 0; j < 3; j++)
t.Indices[j] = workedIndices[index + j];
triangles.Add(i, new TrianleConnections
{
Triangle = t
});
}
var ind = new List<int>();
var tempTriangle = new Triangle();
tempTriangle.Indices[1] = -1;
foreach (var point in slicePoints)
{
point.PreparePoint();
foreach (var index in point.Indices)
{
ind.Clear();
ind.Add(index);
tempTriangle.Indices[0] = index;
//Duplicate the verticle several times
for (var i = 1; i < point.Directions.Count; i++)
{
ind.Add(vertices.Count);
vertices.Add(vertices[index]);
texCoords.Add(texCoords[index]);
}
foreach (var t in triangles)
{
var tr = t.Value.Triangle;
var id = Triangle.TriangleEquals(ref tempTriangle, ref tr);
if (id > -1)
{
var center = (vertices[tr.Indices[0]].Xy + vertices[tr.Indices[1]].Xy + vertices[tr.Indices[2]].Xy) / 3.0f;
var dir = (center - point.Coordinate).Normalized();
var angle = SlicePoint.GetAngle(ref dir);
var ii = point.Directions.Count - 1;
for (var j = 0; j < point.Directions.Count; j++)
{
if (angle < point.Directions[j])
break;
ii = j;
}
tr.Indices[id] = ind[ii];
}
}
}
}
var invTransform = mesh.Transform * camera.ViewMatrix;
invTransform.Invert();
for (var i = 0; i < vertices.Count; i++)
{
vertices[i] = Vector3.Transform(vertices[i], invTransform);
}
workedIndices.Clear();
foreach (var t in triangles)
{
foreach (var i in t.Value.Triangle.Indices)
workedIndices.Add(i);
}
workedIndices.AddRange(tempIndices);
triangleConnections.Clear();
triangles.Clear();
for (var i = 0; i < workedIndices.Count / 3; i++)
{
var index = i * 3;
var t = new Triangle();
for (var j = 0; j < 3; j++)
{
t.Indices[j] = workedIndices[index + j];
List<int> l;
if (!triangleConnections.TryGetValue(t.Indices[j], out l))
{
l = new List<int>();
triangleConnections.Add(t.Indices[j], l);
}
l.Add(i);
}
triangles.Add(i, new TrianleConnections
{
Triangle = t
});
}
var mainMesh = true;
while (triangles.Count > 0)
{
foundedTriangles.Clear();
FillTriangles(triangles.First().Key);
if (mainMesh)
{
mesh.Create(vertices, texCoords, foundedTriangles, mesh.Material.DiffuseTextureMap, mesh.Material.TransparentTextureMap, mesh.TextureAngle, mesh.TextureSize);
mainMesh = false;
}
else
{
var tmpMesh = new DynamicRenderMesh(MeshType.Hair);
tmpMesh.Create(vertices, texCoords, foundedTriangles, mesh.Material.DiffuseTextureMap, mesh.Material.TransparentTextureMap, mesh.TextureAngle, mesh.TextureSize);
tmpMesh.Transform = mesh.Transform;
tmpMesh.Material.DiffuseColor = mesh.Material.DiffuseColor;
tmpMesh.MeshAngle = mesh.MeshAngle;
tmpMesh.MeshSize = mesh.MeshSize;
var info = tmpMesh.GetMeshInfo(1.0f);
var center = Vector3.Zero;
var scale = PickingController.GetHairScale(ProgramCore.Project.ManType);
foreach (var vert in info.Positions)
{
center.X += vert.X * scale;
center.Y += vert.Y * scale;
center.Z += vert.Z * scale;
}
center /= info.Positions.Count;
tmpMesh.Position = center;
ResultMeshes.Add(tmpMesh);
}
}
}
private void LoadBodyMeshes(string daePath, Scene scene, Node node, AnimatedNode animationNode)
{
if (node.HasMeshes)
{
var vertexPositions = new List<float>();
var vertexNormals = new List<float>();
var vertexTextureCoordinates = new List<float>();
var vertexBoneIndices = new List<float>();
var vertexBoneWeights = new List<float>();
var indeces = new List<uint>();
var fi = new FileInfo(daePath);
foreach (var index in node.MeshIndices)
{
var mesh = scene.Meshes[index];
var hasTexCoords = mesh.HasTextureCoords(0);
vertexPositions.Clear();
vertexNormals.Clear();
vertexTextureCoordinates.Clear();
vertexBoneIndices.Clear();
vertexBoneWeights.Clear();
indeces.Clear();
for (var i = 0; i < mesh.VertexCount; i++)
{
var vector = mesh.Vertices[i];
vertexPositions.Add(vector.X);
vertexPositions.Add(vector.Y);
vertexPositions.Add(vector.Z);
vector = mesh.HasNormals ? mesh.Normals[i] : ZERO_VECTRO3D;
vertexNormals.Add(vector.X);
vertexNormals.Add(vector.Y);
vertexNormals.Add(vector.Z);
vector = hasTexCoords ? mesh.GetTextureCoords(0)[i] : ZERO_VECTRO3D;
vertexTextureCoordinates.Add(vector.X);
vertexTextureCoordinates.Add(1.0f - vector.Y);
vertexBoneIndices.AddRange(new[] { 0.0f, 0.0f, 0.0f, 0.0f });
vertexBoneWeights.AddRange(new[] { 0.0f, 0.0f, 0.0f, 0.0f });
}
foreach (var face in mesh.Faces)
{
indeces.Add(face.Indices[0]);
indeces.Add(face.Indices[1]);
indeces.Add(face.Indices[2]);
}
if (mesh.HasBones)
{
foreach (var bone in mesh.Bones)
{
if (!bone.HasVertexWeights)
continue;
int boneIndex;
if (bonesMapping.ContainsKey(bone.Name))
{
boneIndex = bonesMapping[bone.Name];
}
else
{
boneIndex = Bones.Count;
var boneInfo = new BoneInfo
{
BoneOffset = FromMatrix(bone.OffsetMatrix),
};
Bones.Add(boneInfo);
bonesMapping.Add(bone.Name, boneIndex);
}
foreach (var weight in bone.VertexWeights)
{
var vi = (int)weight.VertexID * 4;
for (var i = 0; i < 4; i++)
{
if (vertexBoneWeights[vi + i] == 0.0f)
{
vertexBoneIndices[vi + i] = boneIndex;
vertexBoneWeights[vi + i] = weight.Weight;
break;
}
}
}
}
}
var mtr = scene.Materials[mesh.MaterialIndex];
var texturePath = string.Empty;
var transparentPath = string.Empty;
if (mtr.GetTextureCount(TextureType.Diffuse) > 0)
{
var tex = mtr.GetTexture(TextureType.Diffuse, 0);
texturePath = Path.Combine(fi.DirectoryName, tex.FilePath);
transparentPath = Path.Combine(Path.GetDirectoryName(tex.FilePath), Path.GetFileNameWithoutExtension(tex.FilePath) + "_alpha" + Path.GetExtension(tex.FilePath));
transparentPath = File.Exists(transparentPath) ? transparentPath : string.Empty;
}
var renderMesh = new DynamicRenderMesh(MeshType.Head);
if (renderMesh.Create(vertexPositions, vertexNormals, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, texturePath, transparentPath))
{
renderMesh.Transform = FromMatrix(node.Transform);
renderMesh.Material.DiffuseColor = new Vector4(mtr.ColorDiffuse.R, mtr.ColorDiffuse.G, mtr.ColorDiffuse.B, mtr.ColorDiffuse.A);
BodyMeshes.Add(renderMesh);
}
}
}
var parentNode = animationNode;
if (animationNode == null)
{
rootNode = new AnimatedNode();
parentNode = rootNode;
}
parentNode.Name = node.Name;
parentNode.Transform = FromMatrix(node.Transform);
for (var i = 0; i < node.ChildCount; i++)
{
var childNode = new AnimatedNode
{
Parent = parentNode
};
LoadBodyMeshes(daePath, scene, node.Children[i], childNode);
parentNode.Childs.Add(childNode);
}
}
/// <summary> Accessory file saved in program. Here is a few accessories devided by groups </summary>
private List<DynamicRenderMesh> LoadSpecialAccessoryMesh(ObjItem objModel)
{
var result = new List<DynamicRenderMesh>();
foreach (var modelGroup in objModel.Groups)
{
var vertexPositions = new List<float>();
var vertexNormals = new List<float>();
var vertexTextureCoordinates = new List<float>();
var vertexBoneIndices = new List<float>();
var vertexBoneWeights = new List<float>();
var indeces = new List<uint>();
foreach (var face in modelGroup.Value.Faces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
if (vertexPositions.Count == 0)
continue;
var renderMesh = new DynamicRenderMesh(MeshType.Accessory);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
renderMesh.Title = modelGroup.Key.Name == "default" ? string.Empty : modelGroup.Key.Name;
renderMesh.Material.DiffuseColor = new Vector4(modelGroup.Key.DiffuseColor.X, modelGroup.Key.DiffuseColor.Y, modelGroup.Key.DiffuseColor.Z, modelGroup.Key.Transparency);
if (!string.IsNullOrEmpty(modelGroup.Key.DiffuseTextureMap))
renderMesh.Material.DiffuseTextureMap = modelGroup.Key.DiffuseTextureMap;
if (!string.IsNullOrEmpty(modelGroup.Key.TransparentTextureMap))
renderMesh.Material.TransparentTextureMap = modelGroup.Key.TransparentTextureMap;
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
const float scale = 246f;
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
/* renderMesh.Transform[3, 0] = -center.X;
renderMesh.Transform[3, 1] = -center.Y;
renderMesh.Transform[3, 2] = -center.Z;*/
renderMesh.Position = center;
AccesoryMeshes.Add(renderMesh);
result.Add(renderMesh);
}
}
return result;
}
private List<DynamicRenderMesh> LoadHairMeshes(ObjItem objModel, ObjItem objModelNull, bool fromDragAndDrop, ManType manType, MeshType meshType)
{
var result = new List<DynamicRenderMesh>();
var vertexPositions = new List<float>();
var vertexNormals = new List<float>();
var vertexTextureCoordinates = new List<float>();
var vertexBoneIndices = new List<float>();
var vertexBoneWeights = new List<float>();
var indeces = new List<uint>();
var vertexPositionsNull = new List<float>();
var vertexNormalsNull = new List<float>();
var vertexTextureCoordinatesNull = new List<float>();
var vertexBoneIndicesNull = new List<float>();
var vertexBoneWeightsNull = new List<float>();
var indecesNull = new List<uint>();
var groupsNull = objModelNull == null ? new Dictionary<ObjMaterial, ObjGroup>.Enumerator() : objModelNull.Groups.GetEnumerator();
ObjGroup groupNull;
foreach (var modelGroup in objModel.Groups) // one group - one mesh
{
vertexPositions.Clear();
vertexNormals.Clear();
vertexTextureCoordinates.Clear();
vertexBoneIndices.Clear();
vertexBoneWeights.Clear();
indeces.Clear();
foreach (var face in modelGroup.Value.Faces) // combine all meshes in group - to one mesh.
GetObjFace(face, objModel, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
var renderMesh = new DynamicRenderMesh(meshType);
renderMesh.groupName = modelGroup.Value.Name;
if (!objModel.modelByHeadShop)
{
for (var i = 0; i < vertexPositions.Count / 3; i++)
vertexPositions[i * 3 + 1] = vertexPositions[i * 3 + 1] - 0.0060975609f;
}
ProgramCore.EchoToLog(String.Format("RenderMesh: {0}", modelGroup.Value.Name), EchoMessageType.Information);
ProgramCore.EchoToLog(
String.Format("renderMesh.Create: {0}, {1}, {2}, {3}, {4}", vertexPositions.Count,
vertexTextureCoordinates.Count, vertexBoneIndices.Count, vertexBoneWeights.Count, indeces.Count),
EchoMessageType.Information);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
if (objModelNull != null)
{
groupsNull.MoveNext();
groupNull = groupsNull.Current.Value;
vertexPositionsNull.Clear();
vertexNormalsNull.Clear();
vertexTextureCoordinatesNull.Clear();
vertexBoneWeightsNull.Clear();
vertexBoneIndicesNull.Clear();
indecesNull.Clear();
foreach (var face in groupNull.Faces)
{
GetObjFace(face, objModelNull, ref vertexPositionsNull, ref vertexNormalsNull, ref vertexTextureCoordinatesNull, ref vertexBoneWeightsNull, ref vertexBoneIndicesNull, ref indecesNull);
}
renderMesh.SetNullPoints(vertexPositionsNull, vertexNormalsNull, vertexTextureCoordinatesNull);
}
renderMesh.Title = modelGroup.Key.Name == "default" ? string.Empty : modelGroup.Key.Name;
renderMesh.Material = modelGroup.Key;
renderMesh.Material.DiffuseColor = new Vector4(modelGroup.Key.DiffuseColor.X, modelGroup.Key.DiffuseColor.Y, modelGroup.Key.DiffuseColor.Z, modelGroup.Key.Transparency);
if (!string.IsNullOrEmpty(modelGroup.Key.DiffuseTextureMap))
renderMesh.Material.DiffuseTextureMap = modelGroup.Key.DiffuseTextureMap;
if (!string.IsNullOrEmpty(modelGroup.Key.TransparentTextureMap))
renderMesh.Material.TransparentTextureMap = modelGroup.Key.TransparentTextureMap;
var scale = meshType == MeshType.Head ? GetHeadScale(manType) : GetHairScale(manType); // перегруз сделан потому, что на этапе загрузки проекта самого проекта еще может не быть. поэтому лучше передавать
renderMesh.Transform = Matrix4.CreateScale(scale);
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
if (fromDragAndDrop)
{
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
renderMesh.Transform[3, 0] = -center.X;
renderMesh.Transform[3, 1] = -center.Y;
renderMesh.Transform[3, 2] = -center.Z;
renderMesh.Position = center;
}
if (vertexTextureCoordinates.Count > 0 && vertexTextureCoordinates.All(x => x == 0))
renderMesh.UpdateTextureCoordinates(0, 1);
if (renderMesh.vertexArray.Length > 0)
result.Add(renderMesh);
}
}
return result;
}
/// <summary> Accessory file by default. Usually here is one accessory devided for differen groups. But it's not correct, so we combine it to one mesh</summary>
public static DynamicRenderMesh LoadAccessoryMesh(ObjItem objModel)
{
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
var defaultMaterial = default(ObjMaterial);
foreach (var modelGroup in objModel.Groups)
{
defaultMaterial = modelGroup.Key;
foreach (var face in modelGroup.Value.Faces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
}
var renderMesh = new DynamicRenderMesh(MeshType.Accessory);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
renderMesh.Material.DiffuseColor = new Vector4(defaultMaterial.DiffuseColor.X, defaultMaterial.DiffuseColor.Y, defaultMaterial.DiffuseColor.Z, defaultMaterial.Transparency);
if (!string.IsNullOrEmpty(defaultMaterial.DiffuseTextureMap))
{
renderMesh.Material.DiffuseTextureMap = defaultMaterial.DiffuseTextureMap;
}
if (!string.IsNullOrEmpty(defaultMaterial.TransparentTextureMap))
{
renderMesh.Material.TransparentTextureMap = defaultMaterial.TransparentTextureMap;
}
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
float scale = 246f;
#if WEB_APP
scale *= ProgramCore.Project.RenderMainHelper.headMeshesController.RenderMesh.MorphScale;
#endif
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
renderMesh.Transform[3, 0] = -center.X;
renderMesh.Transform[3, 1] = -center.Y;
renderMesh.Transform[3, 2] = -center.Z;
renderMesh.Position = center;
}
return(renderMesh);
}