public static library_geometries MakeGeometryLibrary(ref Model3D mdl)
{
library_geometries lib_geo = new library_geometries();
//lib_geo.id = "lib_geo";
ulong len = (ulong)mdl.builder.TextureImages.Count;
geometry geo = new geometry();
//for (ulong i = 0; i < len; i++)
//{
geo = new geometry();
geo.id = "geometry";
mesh m = new mesh();
m.source = new source[] {
makePositionsSource(ref mdl),
makeTexCoordSource(ref mdl),
makeColorSource(ref mdl)
};
m.vertices = MakeVertices();
List <object> polyLists = new List <object>();
uint indices_offset = 0;
for (ulong i = 0; i < len; i++)
{
polyLists.Add(MakePolyList(i, mdl.meshes[(int)i].indices, ref indices_offset));
//indices_offset += (uint)mdl.meshes[(int)i].indices.LongLength;
}
m.Items = polyLists.ToArray();
geo.Item = m;
lib_geo.geometry = new geometry[] { geo };
return(lib_geo);
}
private static STGenericMesh LoadMeshData(ColladaScene scene, Node node,
geometry geom, library_materials materials, controller controller = null)
{
mesh daeMesh = geom.Item as mesh;
STGenericMesh mesh = new STGenericMesh();
mesh.Vertices = new List <STVertex>();
mesh.Name = geom.name;
var boneWeights = ParseWeightController(controller, scene);
foreach (var item in daeMesh.Items)
{
//Poly lists can control specific amounts of indices for primitive types like quads
if (item is polylist)
{
var poly = item as polylist;
ConvertPolygon(scene, mesh, daeMesh, poly.input,
boneWeights, materials, poly.material, poly.p, (int)poly.count, poly.vcount);
}
else if (item is triangles)
{
var triangle = item as triangles;
ConvertPolygon(scene, mesh, daeMesh, triangle.input,
boneWeights, materials, triangle.material, triangle.p, (int)triangle.count);
}
}
return(mesh);
}
private DivinityModelType FindDivModelType(mesh mesh)
{
var technique = FindExporterExtraData(mesh.extra);
if (technique != null)
{
if (technique.Any != null)
{
foreach (var setting in technique.Any)
{
if (setting.LocalName == "DivModelType")
{
switch (setting.InnerText.Trim())
{
case "Normal": return(DivinityModelType.Normal);
case "Cloth": return(DivinityModelType.Cloth);
case "Rigid": return(DivinityModelType.Rigid);
case "MeshProxy": return(DivinityModelType.MeshProxy);
default:
Utils.Warn($"Unrecognized model type in <DivModelType> tag: {setting.Value}");
break;
}
}
}
}
}
return(DivinityModelType.Undefined);
}
// Use this for initialization
void Start()
{
for (int i = 0; i < ClusterAmount; i++)
{
mesh group = new mesh();
Cluster.Add(group);
}
}
private Mesh ImportMesh(geometry geom, mesh mesh, VertexDescriptor vertexFormat)
{
var collada = new ColladaMesh();
bool isSkinned = SkinnedMeshes.Contains(geom.id);
collada.ImportFromCollada(mesh, vertexFormat, isSkinned, Options);
var m = new Mesh();
m.VertexFormat = collada.InternalVertexType;
m.Name = "Unnamed";
m.PrimaryVertexData = new VertexData();
m.PrimaryVertexData.Vertices = collada.ConsolidatedVertices;
if (!Options.StripMetadata)
{
var components = m.VertexFormat.ComponentNames().Select(s => new GrannyString(s)).ToList();
m.PrimaryVertexData.VertexComponentNames = components;
}
else
{
m.PrimaryVertexData.VertexComponentNames = null;
}
m.PrimaryTopology = new TriTopology();
m.PrimaryTopology.Indices = collada.ConsolidatedIndices;
m.PrimaryTopology.Groups = new List <TriTopologyGroup>();
var triGroup = new TriTopologyGroup();
triGroup.MaterialIndex = 0;
triGroup.TriFirst = 0;
triGroup.TriCount = collada.TriangleCount;
m.PrimaryTopology.Groups.Add(triGroup);
m.MaterialBindings = new List <MaterialBinding>();
m.MaterialBindings.Add(new MaterialBinding());
// m.BoneBindings; - TODO
m.OriginalToConsolidatedVertexIndexMap = collada.OriginalToConsolidatedVertexIndexMap;
var divModelType = FindDivModelType(mesh);
if (divModelType != 0)
{
m.ModelType = divModelType;
m.HasDefiniteModelType = true;
}
Utils.Info(String.Format("Imported {0} mesh ({1} tri groups, {2} tris)",
(m.VertexFormat.HasBoneWeights ? "skinned" : "rigid"),
m.PrimaryTopology.Groups.Count,
collada.TriangleCount));
return(m);
}
private Mesh ImportMesh(string name, mesh mesh, string vertexFormat)
{
var m = Mesh.ImportFromCollada(mesh, vertexFormat, Options.RecalculateNormals, Options.RecalculateTangents);
m.Name = name;
VertexDatas.Add(m.PrimaryVertexData);
TriTopologies.Add(m.PrimaryTopology);
Meshes.Add(m);
return(m);
}
private Mesh ImportMesh(Root root, string name, geometry geom, mesh mesh, VertexDescriptor vertexFormat)
{
var m = ImportMesh(geom, mesh, vertexFormat);
m.Name = name;
root.VertexDatas.Add(m.PrimaryVertexData);
root.TriTopologies.Add(m.PrimaryTopology);
root.Meshes.Add(m);
return(m);
}
private void LoadGeometryFromCollada(CollisionGroupNode parent, geometry geo)
{
mesh m = geo.Item as mesh;
// For safety, read the model's definition of where the position data is
// and grab it from there. We could just do a search for "position" in the
// source list names, but this makes sure there are no errors.
InputLocal pos_input = Array.Find(m.vertices.input, x => x.semantic == "POSITION");
source pos_src = Array.Find(m.source, x => x.id == pos_input.source.Trim('#'));
float_array pos_arr = pos_src.Item as float_array;
// For some reason Maya puts a leading space in the face index data,
// so we need to trim that out before trying to parse the index string.
triangles tris = m.Items[0] as triangles;
string[] indices = tris.p.Trim(' ').Split(' ');
int stride = tris.input.Length; // Make sure this tool can support meshes with multiple vertex attributes.
for (int i = 0; i < indices.Length; i += stride * 3)
{
int vec1_index = Convert.ToInt32(indices[i]);
int vec2_index = Convert.ToInt32(indices[i + stride]);
int vec3_index = Convert.ToInt32(indices[i + (stride * 2)]);
Vector3 vec1 = new Vector3((float)pos_arr.Values[vec1_index * 3],
(float)pos_arr.Values[(vec1_index * 3) + 1],
(float)pos_arr.Values[(vec1_index * 3) + 2]);
Vector3 vec2 = new Vector3((float)pos_arr.Values[vec2_index * 3],
(float)pos_arr.Values[(vec2_index * 3) + 1],
(float)pos_arr.Values[(vec2_index * 3) + 2]);
Vector3 vec3 = new Vector3((float)pos_arr.Values[vec3_index * 3],
(float)pos_arr.Values[(vec3_index * 3) + 1],
(float)pos_arr.Values[(vec3_index * 3) + 2]);
// The benefit of using this library is that we easily got the up-axis
// info from the file. If the up-axis was defined as Z-up, we need to
// swap the Y and Z components of our vectors so the mesh isn't sideways.
// (The Wind Waker is Y-up.)
if (m_UpAxis == UpAxisType.Z_UP)
{
vec1 = SwapYZ(vec1);
vec2 = SwapYZ(vec2);
vec3 = SwapYZ(vec3);
}
CollisionTriangle new_tri = new CollisionTriangle(vec1, vec2, vec3, parent);
parent.Triangles.Add(new_tri);
Triangles.Add(new_tri);
}
}
public static Mesh ImportFromCollada(mesh mesh, string vertexFormat, bool rebuildNormals = false, bool rebuildTangents = false)
{
var collada = new ColladaMesh();
collada.ImportFromCollada(mesh, vertexFormat, rebuildNormals, rebuildTangents);
var m = new Mesh();
m.VertexFormat = VertexFormatRegistry.Resolve(vertexFormat);
m.Name = "Unnamed";
m.PrimaryVertexData = new VertexData();
var components = new List <GrannyString>();
components.Add(new GrannyString("Position"));
var vertexDesc = Vertex.Description(m.VertexFormat);
if (vertexDesc.BoneWeights)
{
components.Add(new GrannyString("BoneWeights"));
components.Add(new GrannyString("BoneIndices"));
}
components.Add(new GrannyString("Normal"));
components.Add(new GrannyString("Tangent"));
components.Add(new GrannyString("Binormal"));
components.Add(new GrannyString("MaxChannel_1"));
m.PrimaryVertexData.VertexComponentNames = components;
m.PrimaryVertexData.Vertices = collada.ConsolidatedVertices;
m.PrimaryTopology = new TriTopology();
m.PrimaryTopology.Indices = collada.ConsolidatedIndices;
m.PrimaryTopology.Groups = new List <TriTopologyGroup>();
var triGroup = new TriTopologyGroup();
triGroup.MaterialIndex = 0;
triGroup.TriFirst = 0;
triGroup.TriCount = collada.TriangleCount;
m.PrimaryTopology.Groups.Add(triGroup);
m.MaterialBindings = new List <MaterialBinding>();
m.MaterialBindings.Add(new MaterialBinding());
// m.BoneBindings; - TODO
m.OriginalToConsolidatedVertexIndexMap = collada.OriginalToConsolidatedVertexIndexMap;
Utils.Info(String.Format("Imported {0} mesh ({1} tri groups, {2} tris)", (vertexDesc.BoneWeights ? "skinned" : "rigid"), m.PrimaryTopology.Groups.Count, collada.TriangleCount));
return(m);
}
private static STGenericMesh LoadMeshData(ColladaScene scene, Node node,
geometry geom, library_materials materials, controller controller = null)
{
mesh daeMesh = geom.Item as mesh;
STGenericMesh mesh = new STGenericMesh();
mesh.Vertices = new List <STVertex>();
mesh.Name = geom.name;
var boneWeights = ParseWeightController(controller, scene);
foreach (var item in daeMesh.Items)
{
//Poly lists can control specific amounts of indices for primitive types like quads
if (item is polylist)
{
var poly = item as polylist;
ConvertPolygon(scene, mesh, daeMesh, poly.input,
boneWeights, materials, poly.material, poly.p, (int)poly.count, poly.vcount);
}
else if (item is triangles)
{
var triangle = item as triangles;
ConvertPolygon(scene, mesh, daeMesh, triangle.input,
boneWeights, materials, triangle.material, triangle.p, (int)triangle.count);
}
}
foreach (var vertex in mesh.Vertices)
{
if (scene.Settings.FlipUVsVertical)
{
for (int i = 0; i < vertex.TexCoords.Length; i++)
{
vertex.TexCoords[i] = new Vector2(vertex.TexCoords[i].X, 1 - vertex.TexCoords[i].Y);
}
}
vertex.Position = Vector3.TransformPosition(vertex.Position, node.Transform);
vertex.Position = Vector3.TransformPosition(vertex.Position, Matrix4.CreateScale(0.01f));
//vertex.Normal = Vector3.TransformNormal(vertex.Normal, node.Transform);
}
return(mesh);
}
private void OnValidate()
{
if (transform.position != Vector3.zero)
{
transform.position = Vector3.zero;
}
int i = 0;
while (transform.childCount < 6)
{
GameObject face = new GameObject("Face" + transform.childCount.ToString(), typeof(MeshFilter), typeof(MeshRenderer), typeof(mesh));
mesh mesh = face.GetComponent <mesh>();
mesh.mat = this.mat;
mesh.precision = this.precision;
// MF = face.GetComponent<MeshFilter>();
face.transform.SetParent(this.transform);
var c = facePos[i];
face.transform.position = transform.position + new Vector3(c.x, c.y, c.z);
face.transform.rotation = Quaternion.Euler(c.w * (Convert.ToInt16(i > 3)), 0, c.w * (Convert.ToInt16(i <= 3)));
mesh.initialPos = face.transform.position;
mesh.initialRotation = face.transform.rotation;
i++;
}
foreach (Transform face in transform)
{
mesh mesh = face.GetComponent <mesh>();
mesh.precision = this.precision;
mesh.radius = this.radius;
mesh.mat = this.mat;
mesh.Create();
if (spherize)
{
mesh.sphere = true;
mesh.sphereCenter = this.transform;
mesh.spherize();
}
else
{
mesh.sphere = false;
}
}
}
void workTheStack(string opElement, double[] vertices, int[] indices, int[] vertexCounts, int[] indexCounts, int[] vertexShifts, int[] indexShifts, Stack <mesh> CSGStack)
{
if (IsOperand(opElement))
{
int meshIndex; // vertexCount, indexCount, vertexshift, indexShift;
int.TryParse(opElement, out meshIndex); // return error message here
mesh Operand = new mesh();
Operand.V = new double[vertexCounts[meshIndex] * 3];
Operand.I = new int[indexCounts[meshIndex]];
Array.Copy(vertices, vertexShifts[meshIndex] * 3, Operand.V, 0, vertexCounts[meshIndex] * 3);
Array.Copy(indices, indexShifts[meshIndex], Operand.I, 0, indexCounts[meshIndex]);
CSGStack.Push(Operand);
}
else //if operator
{
mesh B = CSGStack.Pop();
mesh A = CSGStack.Pop();
mesh C = new mesh();
// C.V = new double[];
// C.I = new int[6];
double[] V;
// int[] binNew = new int[2];
int[] binSizes = new int[4];
binSizes[0] = A.V.Length / 3;
binSizes[1] = A.I.Length;
binSizes[2] = B.V.Length / 3;
binSizes[3] = B.I.Length;
try
{
// meshBoolean(opElement, A.V, A.I, B.V, B.I, binSizes);
// binTest[0] = binNew[0];
C.V = new double[binNew[0]];
C.I = new int[binNew[1]];
getValues(C.V, C.I);
CSGStack.Push(C);
}
catch (Exception ex)
{
}
}
}
public mesh Export()
{
Sources = new List <source>();
Inputs = new List <InputLocal>();
InputOffsets = new List <InputLocalOffset>();
LastInputOffset = 0;
var vertexData = ExportedMesh.PrimaryVertexData;
if (vertexData.Vertices != null &&
vertexData.Vertices.Count > 0)
{
var vertex = vertexData.Vertices[0];
DetermineInputsFromVertex(vertex);
}
else
{
var componentNames = ExportedMesh.VertexComponentNames();
DetermineInputsFromComponentNames(componentNames);
}
// TODO: model transform/inverse transform?
var triangles = ExportedMesh.PrimaryTopology.MakeColladaTriangles(
InputOffsets.ToArray(),
vertexData.Deduplicator.Vertices.DeduplicationMap,
vertexData.Deduplicator.Normals.DeduplicationMap,
vertexData.Deduplicator.UVs.Select(uv => uv.DeduplicationMap).ToList(),
vertexData.Deduplicator.Colors.Select(color => color.DeduplicationMap).ToList()
);
var colladaMesh = new mesh();
colladaMesh.vertices = new vertices();
colladaMesh.vertices.id = ExportedMesh.Name + "-vertices";
colladaMesh.vertices.input = Inputs.ToArray();
colladaMesh.source = Sources.ToArray();
colladaMesh.Items = new object[] { triangles };
return(colladaMesh);
}
private DivinityModelFlag FindDivModelType(mesh mesh)
{
DivinityModelFlag flags = 0;
var technique = FindExporterExtraData(mesh.extra);
if (technique != null)
{
if (technique.Any != null)
{
foreach (var setting in technique.Any)
{
if (setting.LocalName == "DivModelType")
{
switch (setting.InnerText.Trim())
{
// Compatibility flag, not used anymore
case "Normal": break;
case "Cloth": flags |= DivinityModelFlag.Cloth; break;
case "Rigid": flags |= DivinityModelFlag.Rigid; break;
case "MeshProxy": flags |= DivinityModelFlag.MeshProxy | DivinityModelFlag.HasProxyGeometry; break;
default:
Utils.Warn($"Unrecognized model type in <DivModelType> tag: {setting.Value}");
break;
}
}
}
}
}
return(flags);
}
protected mesh CreateComplexCaseMesh(BoxProperties caseProperties)
{
// build box
Box box = new Box(0, caseProperties);
// build list of vertex
double ct = 5.0;
Vector3D[] vertices = new Vector3D[16];
// 1st layer
vertices[0] = new Vector3D(ct, ct, 0.0);
vertices[1] = new Vector3D(box.Length - ct, ct, 0.0);
vertices[2] = new Vector3D(box.Length - ct, box.Width - ct, 0.0);
vertices[3] = new Vector3D(ct, box.Width - ct, 0.0);
// 2nd layer (8)
vertices[4] = new Vector3D(0.0, 0.0, ct);
vertices[5] = new Vector3D(box.Length, 0.0, ct);
vertices[6] = new Vector3D(box.Length, box.Width, ct);
vertices[7] = new Vector3D(0.0, box.Width, ct);
// 3rd later (8)
vertices[8] = new Vector3D(0.0, 0.0, box.Height - ct);
vertices[9] = new Vector3D(box.Length, 0.0, box.Height - ct);
vertices[10] = new Vector3D(box.Length, box.Width, box.Height - ct);
vertices[11] = new Vector3D(0.0, box.Width, box.Height - ct);
// 4th layer
vertices[12] = new Vector3D(ct, ct, box.Height);
vertices[13] = new Vector3D(box.Length - ct, ct, box.Height);
vertices[14] = new Vector3D(box.Length - ct, box.Width - ct, box.Height);
vertices[15] = new Vector3D(ct, box.Width - ct, box.Height);
// build list of loops
Loop[] loops = new Loop[14];
mesh caseMesh = new mesh();
return(caseMesh);
}
private Mesh ImportMesh(geometry geom, mesh mesh, string vertexFormat)
{
var collada = new ColladaMesh();
bool isSkinned = SkinnedMeshes.Contains(geom.id);
collada.ImportFromCollada(mesh, vertexFormat, isSkinned, Options);
var m = new Mesh();
m.VertexFormat = collada.InternalVertexType;
m.Name = "Unnamed";
m.PrimaryVertexData = new VertexData();
var components = new List <GrannyString>();
components.Add(new GrannyString("Position"));
var vertexDesc = Vertex.Description(m.VertexFormat);
if (vertexDesc.BoneWeights)
{
components.Add(new GrannyString("BoneWeights"));
components.Add(new GrannyString("BoneIndices"));
}
if (vertexDesc.Normal)
{
components.Add(new GrannyString("Normal"));
}
if (vertexDesc.Tangent)
{
components.Add(new GrannyString("Tangent"));
}
if (vertexDesc.Binormal)
{
components.Add(new GrannyString("Binormal"));
}
for (int i = 0; i < vertexDesc.DiffuseColors; i++)
{
components.Add(new GrannyString("DiffuseColor" + i.ToString()));
}
for (int i = 0; i < vertexDesc.TextureCoordinates; i++)
{
components.Add(new GrannyString("TextureCoordinate" + i.ToString()));
}
m.PrimaryVertexData.VertexComponentNames = components;
m.PrimaryVertexData.Vertices = collada.ConsolidatedVertices;
m.PrimaryTopology = new TriTopology();
m.PrimaryTopology.Indices = collada.ConsolidatedIndices;
m.PrimaryTopology.Groups = new List <TriTopologyGroup>();
var triGroup = new TriTopologyGroup();
triGroup.MaterialIndex = 0;
triGroup.TriFirst = 0;
triGroup.TriCount = collada.TriangleCount;
m.PrimaryTopology.Groups.Add(triGroup);
m.MaterialBindings = new List <MaterialBinding>();
m.MaterialBindings.Add(new MaterialBinding());
// m.BoneBindings; - TODO
m.OriginalToConsolidatedVertexIndexMap = collada.OriginalToConsolidatedVertexIndexMap;
Utils.Info(String.Format("Imported {0} mesh ({1} tri groups, {2} tris)", (vertexDesc.BoneWeights ? "skinned" : "rigid"), m.PrimaryTopology.Groups.Count, collada.TriangleCount));
return(m);
}
public void Export(RootEntity[] entities, string selectedPath)
{
for (int i = 0; i < entities.Length; i++)
{
var entity = entities[i];
var modelCount = entity.ChildEntities.Length;
var geometries = new library_geometries
{
geometry = new geometry[modelCount]
};
var visualSceneNodes = new node[modelCount];
const string visualSceneName = "visual-scene";
var visualScenes = new library_visual_scenes
{
visual_scene = new[]
{
new visual_scene
{
id = visualSceneName,
name = visualSceneName,
node = visualSceneNodes
}
}
};
for (int j = 0; j < modelCount; j++)
{
var model = (ModelEntity)entity.ChildEntities[j];
var modelName = string.Format("model-{0}-lib", j);
var materialName = string.Format("{0}-material", modelName);
var triangleCount = model.Triangles.Count();
var elementGroupCount = triangleCount * 3;
var elementCount = elementGroupCount * 3;
var acessorParams = new[]
{
new param
{
name = "X",
type = "float"
},
new param
{
name = "Y",
type = "float"
},
new param
{
name = "Z",
type = "float"
}
};
#region Position
var positionArrayName = string.Format("{0}-positions-array", modelName);
var positionAccessor = new accessor
{
count = (ulong)elementGroupCount,
offset = 0,
source = string.Format("#{0}", positionArrayName),
stride = 3,
param = acessorParams
};
var positionTechnique = new sourceTechnique_common
{
accessor = positionAccessor
};
var positionArrayValues = new double[elementCount];
var positionArray = new float_array
{
id = positionArrayName,
count = (ulong)elementCount,
Values = positionArrayValues
};
var positionName = string.Format("{0}-positions", modelName);
var positionSource = new source
{
id = positionName,
name = "position",
Item = positionArray,
technique_common = positionTechnique
};
#endregion
#region Normal
var normalArrayName = string.Format("{0}-normals-array", modelName);
var normalAccessor = new accessor
{
count = (ulong)elementGroupCount,
offset = 0,
source = string.Format("#{0}", normalArrayName),
stride = 3,
param = acessorParams
};
var normalTechinique =
new sourceTechnique_common
{
accessor = normalAccessor
};
var normalArrayValues = new double[elementCount];
var normalArray = new float_array
{
id = normalArrayName,
count = (ulong)elementCount,
Values = normalArrayValues
};
var normalName = string.Format("{0}-normals", modelName);
var normalSource = new source
{
id = normalName,
name = "normal",
Item = normalArray,
technique_common = normalTechinique
};
#endregion
#region Processing
var triangleIndices = new StringBuilder();
for (int l = 0; l < model.Triangles.Length; l++)
{
var triangle = model.Triangles[l];
for (var k = 0; k < 3; k++)
{
var elementIndex = l * 3 + k;
var vertex = triangle.Vertices[k];
var normal = triangle.Normals[k];
var color = triangle.Colors[k];
var uv = triangle.Uv[k];
positionArrayValues[elementIndex] = vertex.X;
positionArrayValues[elementIndex + 1] = vertex.Y;
positionArrayValues[elementIndex + 2] = vertex.Z;
normalArrayValues[elementIndex] = normal.X;
normalArrayValues[elementIndex + 1] = normal.Y;
normalArrayValues[elementIndex + 2] = normal.Z;
triangleIndices.Append(elementIndex);
triangleIndices.Append(" ");
}
}
#endregion
#region Vertices
var verticesName = string.Format("{0}-vertices", modelName);
var triangles = new triangles
{
count = (ulong)triangleCount,
material = materialName,
input = new[]
{
new InputLocalOffset
{
offset = 0,
semantic = "VERTEX",
source = string.Format("#{0}", verticesName)
}//,
//new InputLocalOffset
//{
// offset = 1,
// semantic = "NORMAL",
// source = string.Format("#{0}", normalName)
//}
},
p = triangleIndices.ToString()
};
#endregion
#region Mesh
var mesh = new mesh
{
source = new[] { positionSource, normalSource },
vertices = new vertices
{
id = verticesName,
input = new[]
{
new InputLocal
{
semantic = "POSITION",
source = string.Format("#{0}", positionName)
}
}
},
Items = new object[] { triangles }
};
#endregion
#region Geometry
var geometryName = string.Format("{0}-geometry", modelName);
var geometry = new geometry
{
id = geometryName,
name = geometryName,
Item = mesh
};
geometries.geometry[j] = geometry;
#endregion
#region Visual Node
var visualSceneNodeName = string.Format("{0}-node", modelName);
visualSceneNodes[j] = new node
{
name = visualSceneNodeName,
id = visualSceneNodeName,
instance_geometry = new[]
{
new instance_geometry
{
url = string.Format("#{0}", geometryName)
}
}
};
#endregion
}
var collada = new COLLADA
{
Items = new Object[]
{
geometries,
visualScenes
},
scene = new COLLADAScene
{
instance_visual_scene = new InstanceWithExtra
{
url = string.Format("#{0}", visualSceneName)
}
}
};
var fileName = string.Format("{0}/dae{1}.dae", selectedPath, i);
collada.Save(fileName);
}
}
protected mesh CreatePalletMesh(PalletProperties palletProperties)
{
// build pallet object
Pallet pallet = new Pallet(palletProperties);
// build list of boxes
List <Box> listBoxes = pallet.BuildListOfBoxes();
// build list of vertices / normals / UVs
ulong vertexCount = 0, normalCount = 0, uvCount = 0, triangleCount = 0, boxCount = 0;
string triangle_string = string.Empty;
List <double> doubleArrayPosition = new List <double>(), doubleArrayNormal = new List <double>(), doubleArrayUV = new List <double>();
foreach (Box box in listBoxes)
{
foreach (Vector3D p in box.Points)
{
doubleArrayPosition.Add(p.X); doubleArrayPosition.Add(p.Y); doubleArrayPosition.Add(p.Z);
++vertexCount;
}
foreach (Vector3D n in box.Normals)
{
doubleArrayNormal.Add(n.X); doubleArrayNormal.Add(n.Y); doubleArrayNormal.Add(n.Z);
++normalCount;
}
foreach (Vector2D uv in box.UVs)
{
doubleArrayUV.Add(uv.X); doubleArrayUV.Add(uv.Y);
++uvCount;
}
foreach (TriangleIndices tr in box.Triangles)
{
triangle_string += tr.ConvertToString(boxCount);
++triangleCount;
}
++boxCount;
}
mesh palletMesh = new mesh();
// position source
source palletPositionSource = new source()
{
id = "pallet_position", name = "pallet_position"
};
float_array farrayPosition = new float_array {
id = "pallet_position_float_array", count = (ulong)doubleArrayPosition.Count, Values = doubleArrayPosition.ToArray()
};
palletPositionSource.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 3,
count = vertexCount,
source = "#pallet_position_float_array",
param = new param[] { new param()
{
name = "X", type = "float"
}, new param()
{
name = "Y", type = "float"
}, new param()
{
name = "Z", type = "float"
} }
}
};
palletPositionSource.Item = farrayPosition;
// normal source
source palletPositionNormal = new source()
{
id = "pallet_normal", name = "pallet_normal"
};
float_array farrayNormal = new float_array {
id = "pallet_normal_float_array", count = (ulong)doubleArrayNormal.Count, Values = doubleArrayNormal.ToArray()
};
palletPositionNormal.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 3,
count = normalCount,
source = "#pallet_normal_float_array",
param = new param[] { new param()
{
name = "X", type = "float"
}, new param()
{
name = "Y", type = "float"
}, new param()
{
name = "Z", type = "float"
} }
}
};
palletPositionNormal.Item = farrayNormal;
// uv source
source palletPositionUV = new source()
{
id = "pallet_UV", name = "pallet_UV"
};
float_array farrayUV = new float_array {
id = "pallet_UV_float_array", count = (ulong)doubleArrayUV.Count, Values = doubleArrayUV.ToArray()
};
palletPositionUV.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 2,
count = vertexCount,
source = "#pallet_UV_float_array",
param = new param[] { new param()
{
name = "S", type = "float"
}, new param()
{
name = "T", type = "float"
} }
}
};
palletPositionUV.Item = farrayUV;
// insert sources
palletMesh.source = new source[] { palletPositionSource, palletPositionNormal, palletPositionUV };
// vertices
InputLocal verticesInput = new InputLocal()
{
semantic = "POSITION", source = "#pallet_position"
};
palletMesh.vertices = new vertices()
{
id = "pallet_vertex", input = new InputLocal[] { verticesInput }
};
triangles trianglesPallet = new triangles()
{
material = "materialPallet", count = triangleCount
};
trianglesPallet.input = new InputLocalOffset[]
{
new InputLocalOffset()
{
semantic = "VERTEX", source = "#pallet_vertex", offset = 0
}
, new InputLocalOffset()
{
semantic = "NORMAL", source = "#pallet_normal", offset = 1
}
, new InputLocalOffset()
{
semantic = "TEXCOORD", source = "#pallet_UV", offset = 2, set = 0, setSpecified = true
}
};
trianglesPallet.p = triangle_string;
palletMesh.Items = new object[] { trianglesPallet };
return(palletMesh);
}
protected mesh CreateCaseMesh(BoxProperties caseProperties)
{
// build box
Box box = new Box(0, caseProperties);
// build list of vertices / normals / UVs
ulong vertexCount = 0, normalCount = 0, uvCount = 0;
List <double> doubleArrayPosition = new List <double>(), doubleArrayNormal = new List <double>(), doubleArrayUV = new List <double>();
foreach (Vector3D p in box.PointsSmallOffset)
{
doubleArrayPosition.Add(p.X); doubleArrayPosition.Add(p.Y); doubleArrayPosition.Add(p.Z);
++vertexCount;
}
foreach (Vector3D n in box.Normals)
{
doubleArrayNormal.Add(n.X); doubleArrayNormal.Add(n.Y); doubleArrayNormal.Add(n.Z);
++normalCount;
}
foreach (Vector2D uv in box.UVs)
{
doubleArrayUV.Add(uv.X); doubleArrayUV.Add(uv.Y);
++uvCount;
}
mesh caseMesh = new mesh();
// position source
source casePositionSource = new source()
{
id = "case_position", name = "case_position"
};
float_array farrayPosition = new float_array {
id = "case_position_float_array", count = (ulong)doubleArrayPosition.Count, Values = doubleArrayPosition.ToArray()
};
casePositionSource.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 3,
count = vertexCount,
source = "#case_position_float_array",
param = new param[] { new param()
{
name = "X", type = "float"
}, new param()
{
name = "Y", type = "float"
}, new param()
{
name = "Z", type = "float"
} }
}
};
casePositionSource.Item = farrayPosition;
// normal source
source casePositionNormal = new source()
{
id = "case_normal", name = "case_normal"
};
float_array farrayNormal = new float_array {
id = "case_normal_float_array", count = (ulong)doubleArrayNormal.Count, Values = doubleArrayNormal.ToArray()
};
casePositionNormal.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 3,
count = normalCount,
source = "#case_normal_float_array",
param = new param[] { new param()
{
name = "X", type = "float"
}, new param()
{
name = "Y", type = "float"
}, new param()
{
name = "Z", type = "float"
} }
}
};
casePositionNormal.Item = farrayNormal;
// uv source
source casePositionUV = new source()
{
id = "case_UV", name = "pallet_UV"
};
float_array farrayUV = new float_array {
id = "case_UV_float_array", count = (ulong)doubleArrayUV.Count, Values = doubleArrayUV.ToArray()
};
casePositionUV.technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
stride = 2,
count = vertexCount,
source = "#case_UV_float_array",
param = new param[] { new param()
{
name = "S", type = "float"
}, new param()
{
name = "T", type = "float"
} }
}
};
casePositionUV.Item = farrayUV;
// insert sources
caseMesh.source = new source[] { casePositionSource, casePositionNormal, casePositionUV };
// vertices
InputLocal verticesInput = new InputLocal()
{
semantic = "POSITION", source = "#case_position"
};
caseMesh.vertices = new vertices()
{
id = "case_vertex", input = new InputLocal[] { verticesInput }
};
List <object> trianglesList = new List <object>();
// build list of triangles
foreach (HalfAxis.HAxis axis in HalfAxis.All)
{
triangles trianglesCase = new triangles()
{
material = string.Format("materialCase{0}", (uint)axis), count = 2
};
trianglesCase.input = new InputLocalOffset[]
{
new InputLocalOffset()
{
semantic = "VERTEX", source = "#case_vertex", offset = 0
}
, new InputLocalOffset()
{
semantic = "NORMAL", source = "#case_normal", offset = 1
}
, new InputLocalOffset()
{
semantic = "TEXCOORD", source = "#case_UV", offset = 2, set = 0, setSpecified = true
}
};
string triangle_string = string.Empty;
foreach (TriangleIndices tr in box.TrianglesByFace(axis))
{
triangle_string += tr.ConvertToString(0);
}
trianglesCase.p = triangle_string;
trianglesList.Add(trianglesCase);
}
// build list of lines
lines linesCase = new lines()
{
material = "materialCaseLines",
count = 12,
input = new InputLocalOffset[]
{
new InputLocalOffset()
{
semantic = "VERTEX", source = "#case_vertex", offset = 0
}
},
p = "0 1 1 2 2 3 3 0 4 5 5 6 6 7 7 4 0 4 1 5 2 6 3 7"
};
trianglesList.Add(linesCase);
caseMesh.Items = trianglesList.ToArray();
return(caseMesh);
}
private void initializeObjects()
{
meshCube = new mesh();
meshCube.loadFromObjFileAt("spaceShip.obj", 0, 0, 0);
meshCube.loadFromObjFileAt("spaceShip.obj", 0, 2, 15);
}
static List <CELLMARK> cellmark_List = new List <CELLMARK>(); // для текущей сцены
static void Main()
{
var filesName = Directory.GetFiles(Directory.GetCurrentDirectory(), "*.cellgrup", SearchOption.AllDirectories);
System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
List <Model> Models = new List <Model>(); // список мешей на сцене
foreach (var file in filesName)
{
byte[] array1d = File.ReadAllBytes(file);
int ci = 0; // счётчик вхождений
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
using (var br = new BinaryReader(File.Open(file, FileMode.Open)))
{
for (int i = 0; i < array1d.Length; i++) // проходим по всем байтам файла *.cellgrup
{
if (array1d[i + 0] == 0x69 && array1d[i + 1] == 0x00 && array1d[i + 2] == 0x00 && array1d[i + 3] == 0x00 && // i***
array1d[i + 4] == 0x64 && array1d[i + 5] == 0x65 && array1d[i + 6] == 0x66 && array1d[i + 7] == 0x61 && // defa
array1d[i + 8] == 0x75 && array1d[i + 9] == 0x6C && array1d[i + 10] == 0x74 && array1d[i + 11] == 0x00) // ult*
{
br.BaseStream.Position = i + 12; // отступаем от "вхождения" на i***default* байт
int BlockSize = br.ReadInt32(); // размер блока
br.ReadInt32(); // пропускаем пустые байты [00 00 00 00]
int type = br.ReadInt32(); // "тип" модели
if (type == 1819045731)
{
ci++; // coll[modc]
}
if (type == 1634493549)
{
ci++; // mdla[ttr*]
}
if (type == 6581618) // только для rmd*[****]
{
br.BaseStream.Position = i + 4; // "возвращаемся", чтобы скопировать модель
Model mesh = new Model(); // создаём модель
mesh.BaseStreamPosition = br.BaseStream.Position;
mesh.type = type;
mesh.index = ci++; // присваиваем и увеличиваем индекс
mesh.content = br.ReadBytes(BlockSize).ToList();
Models.Add(mesh); // добавляем её в список моделей на "сцене"
}
i = i + BlockSize; // ускоряем поиск?
}
// 63 65 6C 6C 69 6E 73 74 (места моделей)
if (array1d[i + 0] == 0x63 && array1d[i + 1] == 0x65 && array1d[i + 2] == 0x6C && array1d[i + 3] == 0x6C && // cell
array1d[i + 4] == 0x69 && array1d[i + 5] == 0x6E && array1d[i + 6] == 0x73 && array1d[i + 7] == 0x74) // inst
{
br.BaseStream.Position = i + 16;
int count = br.ReadInt32(); // кол-во координат для расстановки моделей
for (int j = 0; j < count; j++)
{
CELLINST cellinst = new CELLINST(br);
cellinst_List.Add(cellinst);
}
}
// 63 65 6C 6C 6D 61 72 6B cellmark
if (array1d[i + 0] == 0x63 && array1d[i + 1] == 0x65 && array1d[i + 2] == 0x6C && array1d[i + 3] == 0x6C && // cell
array1d[i + 4] == 0x6D && array1d[i + 5] == 0x61 && array1d[i + 6] == 0x72 && array1d[i + 7] == 0x6B) // mark
{
br.BaseStream.Position = i + 16;
int count = br.ReadInt32(); // кол-во координат для расстановки моделей
for (int j = 0; j < count; j++)
{
CELLMARK cellmark = new CELLMARK(br);
cellmark_List.Add(cellmark);
}
}
}
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
foreach (var mesh in Models)
{
for (int ji = 0; ji < mesh.content.Count; ji++)
{
// ИЩЕМ ВЕРШИНЫ // v // если нашли строку "position" = 00 00 00 00 70 6F 73 69 74 69 6F 6E
if (mesh.content[ji + 0] == 0x70 && mesh.content[ji + 1] == 0x6F && mesh.content[ji + 2] == 0x73 && mesh.content[ji + 3] == 0x69 && // 70 6F 73 69
mesh.content[ji + 4] == 0x74 && mesh.content[ji + 5] == 0x69 && mesh.content[ji + 6] == 0x6F && mesh.content[ji + 7] == 0x6E) // 74 69 6F 6E
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16; // +20, если отступаем OOOO_position
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
mesh.positionList.Add(new Vector3(br));
}
}
///////////// ИЩЕМ Vn (нормали)
if (mesh.content[ji + 0] == 0x6E && mesh.content[ji + 1] == 0x6F && mesh.content[ji + 2] == 0x72 && mesh.content[ji + 3] == 0x6D && // 6E 6F 72 6D
mesh.content[ji + 4] == 0x61 && mesh.content[ji + 5] == 0x6C && mesh.content[ji + 6] == 0x73 && mesh.content[ji + 7] == 0x00) // 61 6C 73 00
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
mesh.normalsList.Add(new Vector3(br));
}
}
///////////// ИЩЕМ ГРАНИ FACES // 70 72 69 6D // 73 ( 00 00 00 )
if (mesh.content[ji + 0] == 0x70 && mesh.content[ji + 1] == 0x72 && mesh.content[ji + 2] == 0x69 && mesh.content[ji + 3] == 0x6D) // 70 72 69 6D 73
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int primsCount = br.ReadInt32();
for (int j = 0; j < primsCount; j++)
{
int faceNumber = br.ReadInt32();
int faceCount = br.ReadInt32();
int faceSize = br.ReadInt32();
List <TRI> face = new List <TRI>();
for (int f = 0; f < faceCount; f++)
{
face.Add(new TRI(br, faceNumber));
}
mesh.subMeshFaces.Add(face);
for (int jj = 0; jj < 10; jj++)
{
br.ReadInt32(); // непонятные данные, мб для наложения текстур
}
if ((faceCount % 2) != 0)
{
br.ReadUInt16(); // для "выравнивания" читается FF FF
}
}
}
///////////// ИЩЕМ uvs index , индексы текстурных координат // строку "textures" = // (00 00 FF FF) 74 65 78 74 75 72 65 73
// if ( mesh.content[ji+0] == 0x00 && mesh.content[ji+1] == 0x00 && mesh.content[ji+2] == 0x00 && mesh.content[ji+3] == 0x00 && // это необходимо ?
if (mesh.content[ji + 0] == 0x74 && mesh.content[ji + 1] == 0x65 && mesh.content[ji + 2] == 0x78 && mesh.content[ji + 3] == 0x74 && // если да
mesh.content[ji + 4] == 0x75 && mesh.content[ji + 5] == 0x72 && mesh.content[ji + 6] == 0x65 && mesh.content[ji + 7] == 0x73) // то изменить индексы
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16; // или +20 в big файле
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
mesh.texturesList.Add(br.ReadUInt16());
}
}
///////////// ТЕКСТУРНЫЕ КООРДИНАТЫ // vt // uvs. // 75 76 73 00 00 00 00 00
// может попастся два набора, поэтому пока что сохраняем смещение, а затем читаем что надо
if (mesh.content[ji + 0] == 0x75 && mesh.content[ji + 1] == 0x76 && mesh.content[ji + 2] == 0x73 && mesh.content[ji + 3] == 0x00) // 75 76 73 00
{
uvs_offset_int_list.Add(ji);
}
///////////////
/*
* // mdlattr*
*
* if ( mesh.content[ji+0] == 0x6D && mesh.content[ji+1] == 0x64 && mesh.content[ji+2] == 0x6C && mesh.content[ji+3] == 0x61 &&
* mesh.content[ji+4] == 0x74 && mesh.content[ji+5] == 0x74 && mesh.content[ji+6] == 0x72 && mesh.content[ji+7] == 0x00)
* {
* br.BaseStream.Position = mesh.BaseStreamPosition + ji + 8;
* int BlockSize = br.ReadInt32(); br.ReadInt32(); // 00 00 00 00
*
* br.ReadInt32(); // 00 00 00 00
* br.ReadInt32(); // 00 00 00 00
*
* int defaultBlockSize = br.ReadInt32();
*
* br.ReadInt32();
* br.ReadInt32();
* }
*/
///////////// mtlctrl* // 6D 74 6C 63 74 72 6C 00
if (mesh.content[ji + 0] == 0x6D && mesh.content[ji + 1] == 0x74 && mesh.content[ji + 2] == 0x6C && mesh.content[ji + 3] == 0x63 && // 6D 74 6C 63
mesh.content[ji + 4] == 0x74 && mesh.content[ji + 5] == 0x72 && mesh.content[ji + 6] == 0x6C && mesh.content[ji + 7] == 0x00) // 74 72 6C 00
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
Mtlctrl mtlctrl = new Mtlctrl(br);
mesh.mtlctrlList.Add(mtlctrl);
}
}
///////////// mlyrcolr ??? привильно ли я добавляю в список? по "сомнению" надо выделить три "строки" в один объект
if (mesh.content[ji + 0] == 0x6D && mesh.content[ji + 1] == 0x6C && mesh.content[ji + 2] == 0x79 && mesh.content[ji + 3] == 0x72 && // 6D 6C 79 72
mesh.content[ji + 4] == 0x63 && mesh.content[ji + 5] == 0x6F && mesh.content[ji + 6] == 0x6C && mesh.content[ji + 7] == 0x72) // 63 6F 6C 72
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 20;
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
for (int jj = 0; jj < 3; jj++)
{
Mlyrcolr mlyrcolr = new Mlyrcolr(br);
mesh.mlyrcolrList.Add(mlyrcolr);
}
}
}
///////////// mlyrctrl +++
if (mesh.content[ji + 0] == 0x6D && mesh.content[ji + 1] == 0x6C && mesh.content[ji + 2] == 0x79 && mesh.content[ji + 3] == 0x72 && // 6D 6C 79 72
mesh.content[ji + 4] == 0x63 && mesh.content[ji + 5] == 0x74 && mesh.content[ji + 6] == 0x72 && mesh.content[ji + 7] == 0x6C) // 63 74 72 6C
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int flag = br.ReadInt32(); // 0 или 1
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
Mlyrctrl m = new Mlyrctrl(br);
mesh.mlyrctrlList.Add(m);
}
}
///////////// texture* +++
if (mesh.content[ji + 0] == 0x74 && mesh.content[ji + 1] == 0x65 && mesh.content[ji + 2] == 0x78 && mesh.content[ji + 3] == 0x74 && // 74 65 78 74
mesh.content[ji + 4] == 0x75 && mesh.content[ji + 5] == 0x72 && mesh.content[ji + 6] == 0x65 && mesh.content[ji + 7] == 0x00) // 75 72 65 00
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 20; // br.BaseStream.Position = mesh.BaseStreamPosition + ji + 20;
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
Texture thz = new Texture(br);
mesh.texture_List.Add(thz);
}
}
///////////// vtxweigh +++
if (mesh.content[ji + 0] == 0x76 && mesh.content[ji + 1] == 0x74 && mesh.content[ji + 2] == 0x78 && mesh.content[ji + 3] == 0x77 && // 76 74 78 77
mesh.content[ji + 4] == 0x65 && mesh.content[ji + 5] == 0x69 && mesh.content[ji + 6] == 0x67 && mesh.content[ji + 7] == 0x68) // 65 69 67 68
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int count = br.ReadInt32();
for (int ii = 0; ii < count; ii++)
{
mesh.vtxweighList.Add(br.ReadSingle());
}
}
///////////// jointidx +++
if (mesh.content[ji + 0] == 0x6A && mesh.content[ji + 1] == 0x6F && mesh.content[ji + 2] == 0x69 && mesh.content[ji + 3] == 0x6E && // 6A 6F 69 6E // join
mesh.content[ji + 4] == 0x74 && mesh.content[ji + 5] == 0x69 && mesh.content[ji + 6] == 0x64 && mesh.content[ji + 7] == 0x78) // 74 69 64 78 // tidx
{
br.BaseStream.Position = mesh.BaseStreamPosition + ji + 16;
int count = br.ReadInt32();
for (int j = 0; j < count; j++)
{
mesh.jointidxList.Add(br.ReadUInt16());
}
int ffff = 0;
if (count % 2 != 0)
{
ffff = br.ReadUInt16();
}
}
///////////// collmodc
} // для массива внутри модели
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
if (uvs_offset_int_list.Count > 0)
{
br.BaseStream.Position = mesh.BaseStreamPosition + uvs_offset_int_list[0] + 8;
int BlockSizeU0 = br.ReadInt32(); br.ReadInt32();
int number0 = br.ReadInt32(); // 00 00 00 00
int uvsCount = br.ReadInt32();
for (int uvc = 0; uvc < uvsCount; uvc++)
{
mesh.uvs0.Add(new Vector2(br));
}
mesh.uvsList.Add(mesh.uvs0);
}
if (uvs_offset_int_list.Count > 1)
{
br.BaseStream.Position = mesh.BaseStreamPosition + uvs_offset_int_list[1] + 8;
int BlockSizeU1 = br.ReadInt32(); br.ReadInt32();
int number1 = br.ReadInt32(); // 01 00 00 00
int uvsCount = br.ReadInt32();
for (int uvc = 0; uvc < uvsCount; uvc++)
{
mesh.uvs1.Add(new Vector2(br));
}
mesh.uvsList.Add(mesh.uvs1);
}
uvs_offset_int_list.Clear(); // обязательно очищаем для другой модели
} // для каждой модели
} // binary reader
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
string name = file.Replace(".cellgrup", "");
library_geometries lgeom = new library_geometries() // создаём библиотеку мешей
{
geometry = new geometry[Models.Count] // в библиотеке геометрии Models.Count мешей
};
/////////////////////////////////////////////////////////////////////////////////////////////////
int qqq = 0; // шагаем по списку геометрий в файле
foreach (var mesh in Models) // для каждой модели
{
//-----------------------------------------------------------------------------------------------
//{ создаём массив координат для вершин модели
float_array xyz_N_array = new float_array() // массив для координат
{
count = (ulong)mesh.positionList.Count * 3,
id = "mesh_" + mesh.index + "_positions_array"
};
float_coords = new List <double>();
foreach (var fl in mesh.positionList)
{
float_coords.Add(fl.x);
float_coords.Add(fl.y);
float_coords.Add(fl.z);
}
xyz_N_array.Values = float_coords.ToArray();
//----------------------------------
source pos_source = new source() // источник для координат
{
Item = xyz_N_array,
id = "mesh_" + mesh.index + "_positions",
technique_common = new sourceTechnique_common()
{
accessor = new accessor()
{
count = (ulong)mesh.positionList.Count,
offset = 0L,
source = "#" + xyz_N_array.id,
stride = 3L,
param = new param[]
{
new param()
{
name = "X", type = "float"
},
new param()
{
name = "Y", type = "float"
},
new param()
{
name = "Z", type = "float"
}
}
}
}
};
//}
//-----------------------------------------------------------------------------------------------
/*
* //{ создаём массив координат для нормалей модели
*
* float_array xyz_Normals = new float_array()
* {
* count = (ulong)mesh.normalsList.Count * 3;
* id = "mesh_" + mesh.index + "_normals_array";
* }
*
* float_coords = new List<double>();
*
* foreach(var fl in mesh.positionList)
* {
* float_coords.Add(fl.x);
* float_coords.Add(fl.y);
* float_coords.Add(fl.z);
* }
*
* xyz_Normals.Values = float_coords.ToArray();
*
* //----------------------------------
*
* source norm_source = new source()
* {
* Item = xyz_N_array,
* id = "mesh_" + mesh.index + "_positions",
*
* technique_common = new sourceTechnique_common()
* {
* accessor = new accessor()
* {
* count = (ulong)mesh.positionList.Count,
* offset = 0L,
* source = "#" + xyz_N_array.id,
* stride = 3L,
*
* param = new param[]
* {
* new param() { name = "X", type = "float" },
* new param() { name = "Y", type = "float" },
* new param() { name = "Z", type = "float" }
* }
* }
* }
* };
* //}
*/
//-----------------------------------------------------------------------------------------------
vertices v = new vertices() // вершины = часть объекта mesh
{
id = "mesh_" + mesh.index + "_vertices",
input = new InputLocal[]
{
new InputLocal() // пока что только коорднаты
{
semantic = "POSITION",
source = "#" + pos_source.id
}
}
};
//-----------------------------------------------------------------------------------------------
int faceNumber = 0;
foreach (var q in mesh.subMeshFaces)
{
foreach (var qq in q)
{
faceNumber++;
}
}
triangles tres = new triangles() // треугольники = часть объекта mesh
{
count = (ulong)faceNumber,
input = new InputLocalOffset[]
{
new InputLocalOffset() // пока что только для координат
{
semantic = "VERTEX",
offset = 0L,
source = "#" + v.id
}
}
};
//----------------------------------
StringBuilder all_TRI = new StringBuilder();
foreach (var q in mesh.subMeshFaces)
{
foreach (var qq in q)
{
string str = qq.vi0 + " " + qq.vi1 + " " + qq.vi2 + " ";
all_TRI.Append(str);
}
}
tres.p = all_TRI.ToString();
//-----------------------------------------------------------------------------------------------
mesh m = new mesh() // создаём объект меша
{
vertices = v,
source = new source[1] // пока что только 1 источник для position
{
pos_source
},
Items = new object[1] // для треугольников
{
tres
}
};
//-----------------------------------------------------------------------------------------------
geometry geom = new geometry() // создаём оболочку для меши
{
id = "mesh_" + mesh.index, // задаём ей имя mesh_№
Item = m
};
lgeom.geometry[qqq++] = geom;
} // для каждой модели в файле cellgrup создаём блоки с геометрией
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
library_visual_scenes lvs = new library_visual_scenes(); // создаём библиотеку сцен
visual_scene vs = new visual_scene() // создаём сцену, вроде всегда одна
{
id = "MyScene", // обзываем её
node = new node[Models.Count] // добавляем узлы для моделей на сцене
};
//===============================================================================================
qqq = 0; // шагаем по списку мешей, создаём им ноды, задаём расположение
foreach (var mesh in Models)
{
//----------------------------------
node n = new node()
{
id = "mesh" + mesh.index,
instance_geometry = new instance_geometry[]
{
new instance_geometry()
{
url = "#" + lgeom.geometry[qqq].id
}
}
};
//----------------------------------
n.ItemsElementName = new ItemsChoiceType2[5]
{
ItemsChoiceType2.translate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.scale
};
//----------------------------------
float xx = 0.0f;
float yy = 0.0f;
float zz = 0.0f;
float rx = 0.0f;
float ry = 0.0f;
float rz = 0.0f;
for (int ccc = 0; ccc < cellinst_List.Count; ccc++)
{
if (mesh.index == cellinst_List[ccc].number)
{
xx = cellinst_List[ccc].position.x;
yy = cellinst_List[ccc].position.y;
zz = cellinst_List[ccc].position.z;
rx = cellinst_List[ccc].rotation.x;
ry = cellinst_List[ccc].rotation.y;
rz = cellinst_List[ccc].rotation.z;
}
}
for (int ccc = 0; ccc < cellmark_List.Count; ccc++)
{
if (mesh.index == cellmark_List[ccc].number1)
{
xx = cellmark_List[ccc].position.x;
yy = cellmark_List[ccc].position.y;
zz = cellmark_List[ccc].position.z;
rx = cellmark_List[ccc].rotation.x;
ry = cellmark_List[ccc].rotation.y;
rz = cellmark_List[ccc].rotation.z;
}
}
//----------------------------------
n.Items = new object[5]
{
new TargetableFloat3()
{
sid = "location", // translate
Values = new double[3] {
xx, yy, zz
}
},
new rotate()
{
sid = "rotationX", Values = new double[4] {
0, 0, 1, rz *57.5
}
}, // Z
new rotate()
{
sid = "rotationY", Values = new double[4] {
0, 1, 0, ry *57.5
}
}, // Y почему такой "угол" ?
new rotate()
{
sid = "rotationZ", Values = new double[4] {
1, 0, 0, rx *57.5
}
}, // X
new TargetableFloat3()
{
sid = "scale", Values = new double[3] {
1, 1, 1
}
}
};
//----------------------------------
vs.node[qqq] = n;
qqq++;
} // для каждой модели в файле cellgrup
//-----------------------------------------------------------------------------------------------
lvs.visual_scene = new visual_scene[1] // создаём массив для сцен
{
vs // добавляем visual_scene в library_visual_scenes
};
//-----------------------------------------------------------------------------------------------
COLLADA collada = new COLLADA()
{
asset = new asset()
{
up_axis = UpAxisType.Z_UP
},
Items = new object[] // для библиотеки мешей и сцен
{
lgeom, // присваиваем колладе библиотеку геометрию
lvs // в массив Item добавляем библиотеку сцен
},
scene = new COLLADAScene()
{
instance_visual_scene = new InstanceWithExtra()
{
url = "#" + vs.id
}
}
};
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
collada.Save(name + ".dae");
Models.Clear();
cellinst_List.Clear();
cellmark_List.Clear();
//88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
} // для каждого cellgrup файла
} // void Main()
public void ImportFromCollada(mesh mesh, string vertexFormat, bool rebuildNormals = false, bool rebuildTangents = false)
{
Mesh = mesh;
VertexType = VertexFormatRegistry.Resolve(vertexFormat);
ImportSources();
ImportFaces();
ImportVertices();
// TODO: This should be done before deduplication!
// TODO: Move this to somewhere else ... ?
if (!HasNormals || rebuildNormals)
{
if (!HasNormals)
{
Utils.Info(String.Format("Channel 'NORMAL' not found, will rebuild vertex normals after import."));
}
computeNormals();
}
ImportUVs();
if (UVInputIndices.Count() > 0)
{
var outVertexIndices = new Dictionary <int[], int>(new VertexIndexComparer());
ConsolidatedIndices = new List <int>(TriangleCount * 3);
ConsolidatedVertices = new List <Vertex>(Vertices.Count);
OriginalToConsolidatedVertexIndexMap = new Dictionary <int, List <int> >();
for (var vert = 0; vert < TriangleCount * 3; vert++)
{
var index = new int[Inputs.Length];
for (var i = 0; i < Inputs.Length; i++)
{
index[i] = Indices[vert * Inputs.Length + i];
}
int consolidatedIndex;
if (!outVertexIndices.TryGetValue(index, out consolidatedIndex))
{
var vertexIndex = index[VertexInputIndex];
consolidatedIndex = ConsolidatedVertices.Count;
Vertex vertex = Vertices[vertexIndex].Clone();
for (int uv = 0; uv < UVInputIndices.Count(); uv++)
{
vertex.SetTextureCoordinates(uv, UVs[uv][index[UVInputIndices[uv]]]);
}
outVertexIndices.Add(index, consolidatedIndex);
ConsolidatedVertices.Add(vertex);
List <int> mappedIndices = null;
if (!OriginalToConsolidatedVertexIndexMap.TryGetValue(vertexIndex, out mappedIndices))
{
mappedIndices = new List <int>();
OriginalToConsolidatedVertexIndexMap.Add(vertexIndex, mappedIndices);
}
mappedIndices.Add(consolidatedIndex);
}
ConsolidatedIndices.Add(consolidatedIndex);
}
Utils.Info(String.Format("Merged {0} vertices into {1} output vertices", Vertices.Count, ConsolidatedVertices.Count));
}
else
{
Utils.Info(String.Format("Mesh has no UV map, vertex consolidation step skipped."));
ConsolidatedVertices = Vertices;
ConsolidatedIndices = new List <int>(TriangleCount * 3);
for (var vert = 0; vert < TriangleCount * 3; vert++)
{
ConsolidatedIndices.Add(VertexIndex(vert));
}
OriginalToConsolidatedVertexIndexMap = new Dictionary <int, List <int> >();
for (var i = 0; i < Vertices.Count; i++)
{
OriginalToConsolidatedVertexIndexMap.Add(i, new List <int> {
i
});
}
}
if (!HasTangents || rebuildTangents)
{
if (!HasTangents)
{
Utils.Info(String.Format("Channel 'TANGENT'/'BINROMAL' not found, will rebuild vertex tangents after import."));
}
computeTangents();
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
COLLADA model = new COLLADA();
// init new
model.asset = new asset();
model.asset.contributor[1] = new assetContributor();
model.asset.contributor[0] = new assetContributor();
model.asset.unit = new assetUnit();
model.asset.up_axis = new UpAxisType();
model.Items = new object[1];
// asset
model.asset.contributor[0].author = "caimagic";
model.asset.contributor[0].authoring_tool = "FBX COLLADA exporter";
model.asset.contributor[0].comments = "hello world";
model.asset.unit.meter = 0.01;
model.asset.unit.name = "centimer";
model.asset.up_axis = UpAxisType.Y_UP;
// library_geometries
library_geometries library_geom = new library_geometries();
library_geom.geometry[1] = new geometry();
library_geom.geometry[0] = new geometry();
geometry geom = new geometry();
mesh geomMesh = new mesh();
geomMesh.source[3] = new source();
geomMesh.source[0] = new source();
geomMesh.source[1] = new source();
geomMesh.source[2] = new source();
float_array position_float_array = new float_array();
float_array normal_float_array = new float_array();
float_array uv_float_array = new float_array();
sourceTechnique_common position_technique_common = new sourceTechnique_common();
sourceTechnique_common normal_technique_common = new sourceTechnique_common();
sourceTechnique_common uv_technique_common = new sourceTechnique_common();
position_float_array.id = "Plane001-POSITION-array";
position_float_array.count = 9;
//根据count创建一个数组
position_float_array.Values = new double[position_float_array.count];
position_float_array.Values[0] = -49.719101f;
position_float_array.Values[1] = -41.011238f;
position_float_array.Values[2] = 0.000000f;
position_float_array.Values[3] = 49.719101f;
position_float_array.Values[4] = -41.011238f;
position_float_array.Values[5] = 0.000000f;
position_float_array.Values[6] = -49.719101f;
position_float_array.Values[7] = 41.011238f;
position_float_array.Values[8] = 0.000000f;
position_technique_common.accessor = new accessor();
/*
* 创建数组的几种形式
* double[] array = new double[10];
* double[] array = { 0.0, 1.1, 2.2};
* double[] array = new double[5] { 99, 98, 92, 97, 95};
* double[] array = new double[ ] { 99, 98, 92, 97, 95};
* double[] another_array = array;*/
position_technique_common.accessor.param = new param[3];
position_technique_common.accessor.param[0] = new param();
position_technique_common.accessor.param[1] = new param();
position_technique_common.accessor.param[2] = new param();
position_technique_common.accessor.source = "#" + position_float_array.id;
position_technique_common.accessor.count = 3;
position_technique_common.accessor.stride = 3;
position_technique_common.accessor.param[0].name = "X";
position_technique_common.accessor.param[0].type = "float";
position_technique_common.accessor.param[1].name = "Y";
position_technique_common.accessor.param[1].type = "float";
position_technique_common.accessor.param[2].name = "Z";
position_technique_common.accessor.param[2].type = "float";
normal_float_array.id = "Plane001-Normal0-array";
normal_float_array.count = 9;
normal_float_array.Values = new double[normal_float_array.count];
normal_float_array.Values[0] = 0.0f;
normal_float_array.Values[1] = 0.0f;
normal_float_array.Values[2] = 1.0f;
normal_float_array.Values[3] = 0.0f;
normal_float_array.Values[4] = 0.0f;
normal_float_array.Values[5] = 1.0f;
normal_float_array.Values[6] = 0.0f;
normal_float_array.Values[7] = 0.0f;
normal_float_array.Values[8] = 1.0f;
normal_technique_common.accessor = new accessor();
normal_technique_common.accessor.param = new param[3];
normal_technique_common.accessor.param[0] = new param();
normal_technique_common.accessor.param[1] = new param();
normal_technique_common.accessor.param[2] = new param();
normal_technique_common.accessor.source = "#" + normal_float_array.id;
normal_technique_common.accessor.count = 3;
normal_technique_common.accessor.stride = 3;
normal_technique_common.accessor.param[0].name = "X";
normal_technique_common.accessor.param[0].type = "float";
normal_technique_common.accessor.param[1].name = "Y";
normal_technique_common.accessor.param[1].type = "float";
normal_technique_common.accessor.param[2].name = "Z";
normal_technique_common.accessor.param[2].type = "float";
uv_float_array.id = "Plane001-UV0-array";
uv_float_array.count = 6;
uv_float_array.Values = new double[uv_float_array.count];
uv_float_array.Values[0] = 1.0000f;
uv_float_array.Values[1] = 0.0000f;
uv_float_array.Values[2] = 0.0000f;
uv_float_array.Values[3] = 0.0000f;
uv_float_array.Values[4] = 1.0000f;
uv_float_array.Values[5] = 1.0000f;
uv_technique_common.accessor = new accessor();
uv_technique_common.accessor.param = new param[2];
uv_technique_common.accessor.param[0] = new param();
uv_technique_common.accessor.param[1] = new param();
uv_technique_common.accessor.source = "#" + uv_float_array.id;
uv_technique_common.accessor.count = 3;
uv_technique_common.accessor.stride = 2;
uv_technique_common.accessor.param[0].name = "S";
uv_technique_common.accessor.param[0].type = "float";
uv_technique_common.accessor.param[1].name = "T";
uv_technique_common.accessor.param[1].type = "float";
geomMesh.source[0].id = "Plane001-POSITION";
geomMesh.source[0].Item = position_float_array;
geomMesh.source[0].technique_common = position_technique_common;
geomMesh.source[1].id = "Plane001-Normal0";
geomMesh.source[1].Item = normal_float_array;
geomMesh.source[1].technique_common = normal_technique_common;
geomMesh.source[2].id = "Plane001-UV0";
geomMesh.source[2].Item = uv_float_array;
geomMesh.source[2].technique_common = uv_technique_common;
geomMesh.vertices = new vertices();
geomMesh.vertices.input[0] = new InputLocal();
geomMesh.vertices.input[0].semantic = "POSITION";
geomMesh.vertices.input[0].source = "#Plane001-POSITION";
geomMesh.vertices.id = "Plane001-VERTEX";
triangles meshTriangle = new triangles();
meshTriangle.count = 1;
meshTriangle.input = new InputLocalOffset[3];
meshTriangle.input[0] = new InputLocalOffset();
meshTriangle.input[1] = new InputLocalOffset();
meshTriangle.input[2] = new InputLocalOffset();
meshTriangle.input[0].semantic = "VERTEX";
meshTriangle.input[0].offset = 0;
meshTriangle.input[0].source = "#Plane001-VERTEX";
meshTriangle.input[1].semantic = "NORMAL";
meshTriangle.input[1].offset = 1;
meshTriangle.input[1].source = "#Plane001-Normal0";
meshTriangle.input[2].semantic = "TEXCOORD";
meshTriangle.input[2].offset = 2;
meshTriangle.input[2].set = 0;
meshTriangle.input[2].source = "#Plane001-UV0";
string p = "";
int[] pArray = new int[9];
pArray[0] = 0;
pArray[1] = 0;
pArray[2] = 0;
pArray[3] = 1;
pArray[4] = 1;
pArray[5] = 1;
pArray[6] = 2;
pArray[7] = 2;
pArray[8] = 2;
foreach (var data in pArray)
{
if (data is int)
{
p += " " + data.ToString();
}
}
meshTriangle.p = p;
geomMesh.Items = new object[1];
geomMesh.Items[0] = new object();
geomMesh.Items[0] = meshTriangle;
geom.Item = geomMesh;
geom.id = "Plane001-lib";
geom.name = "Plane001Mesh";
library_geom.geometry[0] = geom;
// library_visual_scenes
library_visual_scenes lib_visual_scene = new library_visual_scenes();
lib_visual_scene.visual_scene = new visual_scene[1];
lib_visual_scene.visual_scene[0] = new visual_scene();
visual_scene visaul = new visual_scene();
visaul.node = new node[1];
visaul.node[0] = new node();
visaul.node[0].name = "Triangle001";
visaul.node[0].id = "Triangle001";
visaul.node[0].sid = "Triangle001";
visaul.node[0].instance_geometry = new instance_geometry[1];
visaul.node[0].instance_geometry[0] = new instance_geometry();
visaul.node[0].instance_geometry[0].url = "#Plane001-lib";
visaul.node[0].extra = new extra[1];
visaul.node[0].extra[0] = new extra();
visaul.node[0].extra[0].technique = new technique[1];
visaul.node[0].extra[0].technique[0] = new technique();
visaul.node[0].extra[0].technique[0].profile = "FCOLLADA";
visaul.name = "cube";
visaul.id = "cube";
lib_visual_scene.visual_scene[0] = visaul;
model.Items = new object[2];
model.Items[0] = library_geom;
model.Items[1] = lib_visual_scene;
model.scene = new COLLADAScene();
model.scene.instance_visual_scene = new InstanceWithExtra();
model.scene.instance_visual_scene.url = "#" + visaul.id;
model.Save("C:\\ProgramData\\Autodesk\\revit\\Addins\\2020\\dd.dae");
return(0);
}
internal DAEGeometry(DAELoaderNode loader, geometry geo)
{
if (geo.Item == null || !(geo.Item is mesh))
{
// empty or not supported geometry
return;
}
mesh m = geo.Item as mesh;
// load sources
Dictionary <string, MeshSource> sources = new Dictionary <string, MeshSource>();
foreach (source src in m.source)
{
if (src.Item is float_array)
{
float_array values = src.Item as float_array;
int stride = (int)src.technique_common.accessor.stride;
sources.Add(src.id, new MeshSource(values.Values, stride));
}
}
// load positions
foreach (InputLocal input in m.vertices.input)
{
if (input.semantic.Equals("POSITION"))
{
sources.Add(m.vertices.id, sources[DAEUtils.GetUrl(input.source).Id]);
break;
}
}
// load primitives
foreach (var item in m.Items)
{
// load triangles
if (item is triangles)
{
triangles tris = item as triangles;
DAEVertexDescription[] vertices = new DAEVertexDescription[tris.count * 3];
int[] p = DAEUtils.StringToIntArray(tris.p);
int stepSize = p.Length / ((int)tris.count * 3);
foreach (InputLocalOffset input in tris.input)
{
SetVertices(input, p, stepSize, sources, vertices);
}
if (!ContainsTangents(tris.input))
{
GenerateMeshTangents(vertices);
}
_triangles.Add(new DAETriangles(loader, vertices, tris.material));
}
else if (item is polylist)
{
polylist polys = item as polylist;
int[] polyVertexCounts = DAEUtils.StringToIntArray(polys.vcount);
int vertexCount = 0;
int triCount = 0;
for (int i = 0; i < polyVertexCounts.Length; i++)
{
vertexCount += polyVertexCounts[i];
triCount += polyVertexCounts[i] - 2;
}
DAEVertexDescription[] polyVertices = new DAEVertexDescription[vertexCount];
int[] p = DAEUtils.StringToIntArray(polys.p);
int stepSize = p.Length / vertexCount;
foreach (InputLocalOffset input in polys.input)
{
SetVertices(input, p, stepSize, sources, polyVertices);
}
// triangulation
DAEVertexDescription[] triVertices = new DAEVertexDescription[triCount * 3];
int triVertexIdx = 0;
int polyVertexIdx = 0;
for (int i = 0; i < polyVertexCounts.Length; i++)
{
int triVertex = 0;
for (int k = 0; k < polyVertexCounts[i]; k++)
{
if (triVertex == 3)
{
triVertex = 1;
k--;
// repeat first vertex
triVertices[triVertexIdx++] = polyVertices[polyVertexIdx];
}
triVertices[triVertexIdx++] = polyVertices[polyVertexIdx + k];
triVertex++;
}
// skip to next polygon
polyVertexIdx += polyVertexCounts[i];
}
if (!ContainsTangents(polys.input))
{
GenerateMeshTangents(triVertices);
}
_triangles.Add(new DAETriangles(loader, triVertices, polys.material));
}
}
}
public void ImportFromCollada(mesh mesh, VertexDescriptor vertexFormat, bool isSkinned, ExporterOptions options)
{
Options = options;
Mesh = mesh;
ImportSources();
ImportFaces();
if (vertexFormat == null)
{
vertexFormat = FindVertexFormat(isSkinned);
}
InputVertexType = vertexFormat;
OutputVertexType = new VertexDescriptor
{
HasPosition = InputVertexType.HasPosition,
HasBoneWeights = InputVertexType.HasBoneWeights,
NumBoneInfluences = InputVertexType.NumBoneInfluences,
NormalType = InputVertexType.NormalType,
TangentType = InputVertexType.TangentType,
BinormalType = InputVertexType.BinormalType,
ColorMapType = InputVertexType.ColorMapType,
ColorMaps = InputVertexType.ColorMaps,
TextureCoordinateType = InputVertexType.TextureCoordinateType,
TextureCoordinates = InputVertexType.TextureCoordinates
};
ImportVertices();
// TODO: This should be done before deduplication!
// TODO: Move this to somewhere else ... ?
if (!HasNormals || Options.RecalculateNormals)
{
if (!HasNormals)
{
Utils.Info(String.Format("Channel 'NORMAL' not found, will rebuild vertex normals after import."));
}
HasNormals = true;
OutputVertexType.NormalType = NormalType.Float3;
computeNormals();
}
ImportColors();
ImportUVs();
if (UVInputIndices.Count() > 0 || ColorInputIndices.Count() > 0 ||
NormalsInputIndex != -1 || TangentsInputIndex != -1 || BinormalsInputIndex != -1)
{
var outVertexIndices = new Dictionary <int[], int>(new VertexIndexComparer());
ConsolidatedIndices = new List <int>(TriangleCount * 3);
ConsolidatedVertices = new List <Vertex>(Vertices.Count);
OriginalToConsolidatedVertexIndexMap = new Dictionary <int, List <int> >();
for (var vert = 0; vert < TriangleCount * 3; vert++)
{
var index = new int[InputOffsetCount];
for (var i = 0; i < InputOffsetCount; i++)
{
index[i] = Indices[vert * InputOffsetCount + i];
}
int consolidatedIndex;
if (!outVertexIndices.TryGetValue(index, out consolidatedIndex))
{
var vertexIndex = index[VertexInputIndex];
consolidatedIndex = ConsolidatedVertices.Count;
Vertex vertex = Vertices[vertexIndex].Clone();
if (NormalsInputIndex != -1)
{
vertex.Normal = Normals[index[NormalsInputIndex]];
}
if (TangentsInputIndex != -1)
{
vertex.Tangent = Tangents[index[TangentsInputIndex]];
}
if (BinormalsInputIndex != -1)
{
vertex.Binormal = Binormals[index[BinormalsInputIndex]];
}
for (int uv = 0; uv < UVInputIndices.Count(); uv++)
{
vertex.SetUV(uv, UVs[uv][index[UVInputIndices[uv]]]);
}
for (int color = 0; color < ColorInputIndices.Count(); color++)
{
vertex.SetColor(color, Colors[color][index[ColorInputIndices[color]]]);
}
outVertexIndices.Add(index, consolidatedIndex);
ConsolidatedVertices.Add(vertex);
List <int> mappedIndices = null;
if (!OriginalToConsolidatedVertexIndexMap.TryGetValue(vertexIndex, out mappedIndices))
{
mappedIndices = new List <int>();
OriginalToConsolidatedVertexIndexMap.Add(vertexIndex, mappedIndices);
}
mappedIndices.Add(consolidatedIndex);
}
ConsolidatedIndices.Add(consolidatedIndex);
}
Utils.Info(String.Format("Merged {0} vertices into {1} output vertices", Vertices.Count, ConsolidatedVertices.Count));
}
else
{
Utils.Info(String.Format("Mesh has no separate normals, colors or UV map, vertex consolidation step skipped."));
ConsolidatedVertices = Vertices;
ConsolidatedIndices = new List <int>(TriangleCount * 3);
for (var vert = 0; vert < TriangleCount * 3; vert++)
{
ConsolidatedIndices.Add(VertexIndex(vert));
}
OriginalToConsolidatedVertexIndexMap = new Dictionary <int, List <int> >();
for (var i = 0; i < Vertices.Count; i++)
{
OriginalToConsolidatedVertexIndexMap.Add(i, new List <int> {
i
});
}
}
if ((InputVertexType.TangentType == NormalType.None ||
InputVertexType.BinormalType == NormalType.None) &&
((!HasTangents && UVs.Count > 0) || Options.RecalculateTangents))
{
if (!HasTangents)
{
Utils.Info(String.Format("Channel 'TANGENT'/'BINROMAL' not found, will rebuild vertex tangents after import."));
}
OutputVertexType.TangentType = NormalType.Float3;
OutputVertexType.BinormalType = NormalType.Float3;
HasTangents = true;
computeTangents();
}
// Use optimized tangent, texture map and color map format when exporting for D:OS 2
if ((Options.ModelInfoFormat == DivinityModelInfoFormat.LSMv0 ||
Options.ModelInfoFormat == DivinityModelInfoFormat.LSMv1) &&
HasNormals &&
HasTangents)
{
OutputVertexType.NormalType = NormalType.QTangent;
OutputVertexType.TangentType = NormalType.QTangent;
OutputVertexType.BinormalType = NormalType.QTangent;
if (OutputVertexType.TextureCoordinateType == TextureCoordinateType.Float2)
{
OutputVertexType.TextureCoordinateType = TextureCoordinateType.Half2;
}
if (OutputVertexType.ColorMapType == ColorMapType.Float4)
{
OutputVertexType.ColorMapType = ColorMapType.Byte4;
}
}
}
void AddPositions(out Vector3 scale, out Vector3 offset, mesh mesh, ModelPrim prim, Matrix4 transform)
{
prim.Positions = new List <Vector3>();
source posSrc = FindSource(mesh.source, mesh.vertices.input[0].source);
double[] posVals = ((float_array)posSrc.Item).Values;
for (int i = 0; i < posVals.Length / 3; i++)
{
Vector3 pos = new Vector3((float)posVals[i * 3], (float)posVals[i * 3 + 1], (float)posVals[i * 3 + 2]);
pos = Vector3.Transform(pos, transform);
prim.Positions.Add(pos);
}
prim.BoundMin = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue);
prim.BoundMax = new Vector3(float.MinValue, float.MinValue, float.MinValue);
foreach (var pos in prim.Positions)
{
if (pos.X > prim.BoundMax.X)
{
prim.BoundMax.X = pos.X;
}
if (pos.Y > prim.BoundMax.Y)
{
prim.BoundMax.Y = pos.Y;
}
if (pos.Z > prim.BoundMax.Z)
{
prim.BoundMax.Z = pos.Z;
}
if (pos.X < prim.BoundMin.X)
{
prim.BoundMin.X = pos.X;
}
if (pos.Y < prim.BoundMin.Y)
{
prim.BoundMin.Y = pos.Y;
}
if (pos.Z < prim.BoundMin.Z)
{
prim.BoundMin.Z = pos.Z;
}
}
scale = prim.BoundMax - prim.BoundMin;
offset = prim.BoundMin + (scale / 2);
// Fit vertex positions into identity cube -0.5 .. 0.5
for (int i = 0; i < prim.Positions.Count; i++)
{
Vector3 pos = prim.Positions[i];
pos = new Vector3(
scale.X == 0 ? 0 : ((pos.X - prim.BoundMin.X) / scale.X) - 0.5f,
scale.Y == 0 ? 0 : ((pos.Y - prim.BoundMin.Y) / scale.Y) - 0.5f,
scale.Z == 0 ? 0 : ((pos.Z - prim.BoundMin.Z) / scale.Z) - 0.5f
);
prim.Positions[i] = pos;
}
}
=> Create(mesh, triangles, vertices, Vertex.Descriptors(Allocator.Temp));
private static geometry SerializeModel(Geometry geometry_section, Topology topology_section, Model model_data,
string id)
{
string VERT_ID = "vertices-" + id;
string NORM_ID = "norms-" + id;
string UV_ID = "uv-" + id;
string RAW_VERT_ID = "vert_raw-" + id;
int vertlen = geometry_section.verts.Count;
int normlen = geometry_section.normals.Count;
int uvlen = geometry_section.uvs.Count;
triangles triangles = new triangles();
List <InputLocalOffset> inputs = new List <InputLocalOffset>();
inputs.Add(new InputLocalOffset
{
semantic = "VERTEX",
source = "#" + VERT_ID,
offset = 0,
});
if (normlen > 0)
{
inputs.Add(new InputLocalOffset
{
semantic = "NORMAL",
source = "#" + NORM_ID,
offset = 0,
});
}
if (uvlen > 0)
{
inputs.Add(new InputLocalOffset
{
semantic = "TEXCOORD",
source = "#" + UV_ID,
offset = 0,
set = 1, // IDK what this does or why we need it
});
}
triangles.input = inputs.ToArray();
mesh mesh = new mesh
{
vertices = new vertices
{
id = VERT_ID,
input = new InputLocal[]
{
new InputLocal
{
semantic = "POSITION",
source = "#" + RAW_VERT_ID
}
}
},
Items = new object[]
{
triangles
}
};
StringBuilder facesData = new StringBuilder("\n"); // Start on a newline
foreach (Face face in topology_section.facelist)
{
if (!face.BoundsCheck(vertlen))
{
throw new Exception("Vert Out Of Bounds!");
}
if (normlen > 0 && !face.BoundsCheck(normlen))
{
throw new Exception("Norm Out Of Bounds!");
}
if (uvlen > 0 && !face.BoundsCheck(uvlen))
{
throw new Exception("UV Out Of Bounds!");
}
// This set is used for the Vertices, Normals and UVs, as they all have the same indexes
// A bit inefficent in terms of storage space, but easier to implement as that's how it's
// handled inside the Diesel model files and making a index remapper thing would be a pain.
facesData.AppendFormat("{0} {1} {2}\n", face.a, face.b, face.c);
triangles.count++;
}
triangles.p = facesData.ToString();
List <source> sources = new List <source>();
sources.Add(GenerateSource(RAW_VERT_ID, geometry_section.verts));
if (normlen > 0)
{
sources.Add(GenerateSource(NORM_ID, geometry_section.normals));
}
if (uvlen > 0)
{
sources.Add(GenerateSourceTex(UV_ID, geometry_section.uvs));
}
mesh.source = sources.ToArray();
return(new geometry
{
name = "Diesel Converted Model " + id,
id = "model-geom-" + id,
Item = mesh
});
}
void AddFacesFromPolyList(polylist list, mesh mesh, ModelPrim prim, Matrix4 transform)
{
string material = list.material;
source posSrc = null;
source normalSrc = null;
source uvSrc = null;
ulong stride = 0;
int posOffset = -1;
int norOffset = -1;
int uvOffset = -1;
foreach (var inp in list.input)
{
stride = Math.Max(stride, inp.offset);
switch (inp.semantic)
{
case "VERTEX":
posSrc = FindSource(mesh.source, mesh.vertices.input[0].source);
posOffset = (int)inp.offset;
break;
case "NORMAL":
normalSrc = FindSource(mesh.source, inp.source);
norOffset = (int)inp.offset;
break;
case "TEXCOORD":
uvSrc = FindSource(mesh.source, inp.source);
uvOffset = (int)inp.offset;
break;
}
}
stride += 1;
if (posSrc == null)
{
return;
}
var vcount = StrToArray(list.vcount);
var idx = StrToArray(list.p);
Vector3[] normals = null;
if (normalSrc != null)
{
var norVal = ((float_array)normalSrc.Item).Values;
normals = new Vector3[norVal.Length / 3];
for (int i = 0; i < normals.Length; i++)
{
normals[i] = new Vector3((float)norVal[i * 3 + 0], (float)norVal[i * 3 + 1], (float)norVal[i * 3 + 2]);
normals[i] = Vector3.TransformNormal(normals[i], transform);
normals[i].Normalize();
}
}
Vector2[] uvs = null;
if (uvSrc != null)
{
var uvVal = ((float_array)uvSrc.Item).Values;
uvs = new Vector2[uvVal.Length / 2];
for (int i = 0; i < uvs.Length; i++)
{
uvs[i] = new Vector2((float)uvVal[i * 2 + 0], (float)uvVal[i * 2 + 1]);
}
}
ModelFace face = new ModelFace {
MaterialID = list.material
};
if (face.MaterialID != null)
{
if (MatSymTarget.ContainsKey(list.material))
{
ModelMaterial mat = Materials.Find(m => m.ID == MatSymTarget[list.material]);
if (mat != null)
{
face.Material = mat;
}
}
}
int curIdx = 0;
foreach (var nvert in vcount)
{
if (nvert < 3 || nvert > 4)
{
throw new InvalidDataException("Only triangles and quads supported");
}
Vertex[] verts = new Vertex[nvert];
for (int j = 0; j < nvert; j++)
{
verts[j].Position = prim.Positions[idx[curIdx + posOffset + (int)stride * j]];
if (normals != null)
{
verts[j].Normal = normals[idx[curIdx + norOffset + (int)stride * j]];
}
if (uvs != null)
{
verts[j].TexCoord = uvs[idx[curIdx + uvOffset + (int)stride * j]];
}
}
switch (nvert)
{
case 3:
face.AddVertex(verts[0]);
face.AddVertex(verts[1]);
face.AddVertex(verts[2]);
break;
case 4:
face.AddVertex(verts[0]);
face.AddVertex(verts[1]);
face.AddVertex(verts[2]);
face.AddVertex(verts[0]);
face.AddVertex(verts[2]);
face.AddVertex(verts[3]);
break;
}
curIdx += (int)stride * nvert;
}
prim.Faces.Add(face);
}
public mesh ExportToCollada(ExporterOptions options)
{
// TODO: model transform/inverse transform?
source vertexSource = null;
var sources = new List <source>();
ulong inputOffset = 0;
var inputs = new List <InputLocal>();
var inputOffsets = new List <InputLocalOffset>();
foreach (var component in PrimaryVertexData.VertexComponentNames)
{
var input = new InputLocal();
source source = null;
switch (component.String)
{
case "Position":
{
source = PrimaryVertexData.MakeColladaPositions(Name);
vertexSource = source;
input.semantic = "POSITION";
var vertexInputOff = new InputLocalOffset();
vertexInputOff.semantic = "VERTEX";
vertexInputOff.source = "#" + source.id;
vertexInputOff.offset = inputOffset++;
inputOffsets.Add(vertexInputOff);
break;
}
case "Normal":
{
if (options.ExportNormals)
{
source = PrimaryVertexData.MakeColladaNormals(Name);
input.semantic = "NORMAL";
}
break;
}
case "Tangent":
{
if (options.ExportTangents)
{
source = PrimaryVertexData.MakeColladaTangents(Name);
input.semantic = "TANGENT";
}
break;
}
case "Binormal":
{
if (options.ExportTangents)
{
source = PrimaryVertexData.MakeColladaBinormals(Name);
input.semantic = "BINORMAL";
}
break;
}
case "MaxChannel_1":
case "MaxChannel_2":
case "UVChannel_1":
case "UVChannel_2":
{
if (options.ExportUVs)
{
int uvIndex = Int32.Parse(component.String.Substring(11)) - 1;
source = PrimaryVertexData.MakeColladaUVs(Name, uvIndex);
var texInputOff = new InputLocalOffset();
texInputOff.semantic = "TEXCOORD";
texInputOff.source = "#" + source.id;
texInputOff.offset = inputOffset++;
inputOffsets.Add(texInputOff);
}
break;
}
case "BoneWeights":
case "BoneIndices":
// These are handled in ExportSkin()
break;
case "DiffuseColor0":
case "map1": // Possibly bogus D:OS name for DiffuseColor0
// TODO: This is not exported at the moment.
break;
default:
throw new NotImplementedException("Vertex component not supported: " + component.String);
}
if (source != null)
{
sources.Add(source);
}
if (input.semantic != null)
{
input.source = "#" + source.id;
inputs.Add(input);
}
}
var triangles = PrimaryTopology.MakeColladaTriangles(
inputOffsets.ToArray(),
PrimaryVertexData.Deduplicator.VertexDeduplicationMap,
PrimaryVertexData.Deduplicator.UVDeduplicationMaps
);
var colladaMesh = new mesh();
colladaMesh.vertices = new vertices();
colladaMesh.vertices.id = Name + "-vertices";
colladaMesh.vertices.input = inputs.ToArray();
colladaMesh.source = sources.ToArray();
colladaMesh.Items = new object[] { triangles };
return(colladaMesh);
}
