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ColladaDAE.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using Collada141;
using System.Xml;
using System.Xml.Serialization;
using System.Globalization;
namespace TS4SimRipper
{
public class DAE
{
private List<ColladaMesh> meshes;
private bool y_up;
Skeleton skeleton;
public ColladaMesh[] Meshes
{
get { return this.meshes.ToArray(); }
set { this.meshes = new List<ColladaMesh>(value); }
}
public string[] getMeshNames
{
get
{
string[] tmp = new string[this.meshes.Count];
for (int i = 0; i < meshes.Count; i++) tmp[i] = meshes[i].meshName.Length > 0 ? meshes[i].meshName : meshes[i].meshID;
return tmp;
}
}
public int TotalFaces
{
get
{
int tmp = 0;
foreach (ColladaMesh mesh in this.meshes)
{
tmp += mesh.TotalFaces;
}
return tmp;
}
}
public bool AllMeshesHaveUV1
{
get
{
foreach (ColladaMesh mesh in meshes) if (!mesh.HasUV1) return false;
return true;
}
}
public bool AllMeshesHaveBones
{
get
{
foreach (ColladaMesh mesh in meshes) if (!mesh.HasBones) return false;
return true;
}
}
public bool AllMeshesHaveColors
{
get
{
foreach (ColladaMesh mesh in meshes) if (!mesh.HasColors) return false;
return true;
}
}
public bool Y_UP
{
get { return this.y_up; }
}
public DAE(string path) : this(path, false) {}
public DAE(string path, bool flipYZ)
{
COLLADA dae = COLLADA.Load(path);
this.meshes = new List<ColladaMesh>();
this.y_up = dae.asset.up_axis == UpAxisType.Y_UP;
// Iterate on libraries
foreach (var item in dae.Items)
{
if (item is library_geometries)
{
library_geometries geometries = item as library_geometries;
if (geometries == null) continue;
foreach (geometry geom in geometries.geometry)
{
if (geom == null) continue;
ColladaMesh daeMesh = new ColladaMesh();
daeMesh.meshID = geom.id;
daeMesh.meshName = geom.name != null ? geom.name.Replace("-mesh", "") : geom.id.Replace("-mesh", "");
mesh geomMesh = geom.Item as mesh;
if (geomMesh == null) continue;
int positionOffset = -1, normalOffset = -1, colorOffset = -1, vertexOffset = -1;
SortedDictionary<int, int> uvOffset = new SortedDictionary<int, int>();
double[] positions = new double[0];
double[] normals = new double[0];
SortedDictionary<ulong, double[]> uvs = new SortedDictionary<ulong, double[]>();
double[] colors = new double[0];
int[] vcounts = null;
uint[] triangleIndices = null;
if (geomMesh.Items == null) continue;
InputLocalOffset[] inputs = new InputLocalOffset[0];
foreach (var meshItem in geomMesh.Items)
{
if (meshItem is polygons)
{
throw new ApplicationException("Collada meshes using polygons structures cannot be converted!");
}
if (meshItem is polylist)
{
polylist polys = meshItem as polylist;
inputs = polys.input;
if (polys.vcount != null && polys.p != null)
{
string[] vc = polys.vcount.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string[] p = polys.p.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
vcounts = new int[vc.Length];
for (int i = 0; i < vc.Length; i++)
{
int tmp;
if (!int.TryParse(vc[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read polylist vcount: " + vc[i]);
if (tmp > 4) throw new ApplicationException("Can't convert polygon with more than 4 sides!");
vcounts[i] = tmp;
}
triangleIndices = new uint[p.Length];
for (int i = 0; i < p.Length; i++)
{
uint tmp;
if (!uint.TryParse(p[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read polylist p: " + p[i]);
triangleIndices[i] = tmp;
}
}
}
else if (meshItem is triangles)
{
triangles tri = meshItem as triangles;
inputs = tri.input;
string[] p = tri.p.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
triangleIndices = new uint[p.Length];
for (int i = 0; i < p.Length; i++)
{
uint tmp;
if (!uint.TryParse(p[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read triangles p: " + p);
triangleIndices[i] = tmp;
}
}
}
foreach (InputLocalOffset input in inputs)
{
if (String.Compare(input.semantic, "VERTEX") == 0)
{
vertexOffset = (int)input.offset;
}
foreach (source s in geomMesh.source)
{
if (String.Compare(s.id, input.source.Replace("#", "")) == 0)
{
if (String.Compare(input.semantic, "POSITION") == 0)
{
positions = (s.Item as float_array).Values;
positionOffset = (int)input.offset;
}
else if (String.Compare(input.semantic, "NORMAL") == 0)
{
normals = (s.Item as float_array).Values;
normalOffset = (int)input.offset;
}
else if (String.Compare(input.semantic, "TEXCOORD") == 0)
{
uvs.Add(input.set, (s.Item as float_array).Values);
uvOffset.Add((int)input.set, (int)input.offset);
}
else if (String.Compare(input.semantic, "COLOR") == 0)
{
colors = (s.Item as float_array).Values;
colorOffset = (int)input.offset;
}
}
}
}
var meshVerts = geomMesh.vertices;
if (meshVerts != null)
{
var vertInputs = meshVerts.input;
foreach (InputLocal vertInput in vertInputs)
{
foreach (source s in geomMesh.source)
{
if (String.Compare(s.id, vertInput.source.Replace("#", "")) == 0)
{
if (String.Compare(vertInput.semantic, "POSITION") == 0)
{
positions = (s.Item as float_array).Values;
positionOffset = vertexOffset;
}
else if (String.Compare(vertInput.semantic, "NORMAL") == 0)
{
normals = (s.Item as float_array).Values;
normalOffset = vertexOffset;
}
else if (String.Compare(vertInput.semantic, "TEXCOORD") == 0)
{
uvs.Add(0, (s.Item as float_array).Values);
uvOffset.Add(0, vertexOffset);
}
else if (String.Compare(vertInput.semantic, "COLOR") == 0)
{
colors = (s.Item as float_array).Values;
colorOffset = vertexOffset;
}
}
}
}
}
List<Vector3> posVectors = new List<Vector3>();
for (int i = 0; i < positions.Length; i += 3)
{
Vector3 pos;
if (flipYZ) pos = new Vector3((float)positions[i], (float)positions[i + 2], (float)-positions[i + 1]);
else pos = new Vector3((float)positions[i], (float)positions[i + 1], (float)positions[i + 2]);
posVectors.Add(pos);
}
daeMesh.positions = posVectors.ToArray();
List<Vector3> normVectors = new List<Vector3>();
for (int i = 0; i < normals.Length; i += 3)
{
Vector3 norm;
if (flipYZ) norm = new Vector3((float)normals[i], (float)normals[i + 2], (float)-normals[i + 1]);
else norm = new Vector3((float)normals[i], (float)normals[i + 1], (float)normals[i + 2]);
normVectors.Add(norm);
}
daeMesh.normals = normVectors.ToArray();
if (uvs.Count > 0)
{
List<Vector2[]> uvSets = new List<Vector2[]>();
foreach (KeyValuePair<ulong, double[]> pair in uvs)
{
List<Vector2> map = new List<Vector2>();
for (int i = 0; i < pair.Value.Length; i += 2)
{
Vector2 uv = new Vector2((float)pair.Value[i], (float)(1d - pair.Value[i + 1]));
map.Add(uv);
}
uvSets.Add(map.ToArray());
}
daeMesh.uvs = uvSets.ToArray();
}
List<uint> colorList = new List<uint>();
for (int i = 0; i < colors.Length; i += 3)
{
byte r = (byte)(colors[i] * 255);
byte g = (byte)(colors[i + 1] * 255);
byte b = (byte)(colors[i + 2] * 255);
uint color = b + ((uint)g << 8) + ((uint)r << 16) + ((uint)255 << 24);
colorList.Add(color);
}
daeMesh.colors = colorList.ToArray();
if (uvOffset.Count > 0)
{
List<int> uvOffs = new List<int>();
foreach (KeyValuePair<int, int> pair in uvOffset) { uvOffs.Add(pair.Value); }
Offsets offsets = new Offsets(positionOffset, normalOffset, uvOffs.ToArray(), colorOffset);
daeMesh.offsets = offsets;
}
else
{
daeMesh.offsets = new Offsets(positionOffset, normalOffset, new int[0], colorOffset);
}
int facePointStride = daeMesh.Stride;
if (triangleIndices == null) throw new ApplicationException("No polygons found in mesh!");
if (vcounts != null)
{
List<uint> newIndices = new List<uint>();
uint ind = 0;
for (int i = 0; i < vcounts.Length; i++)
{
if (vcounts[i] == 4)
{
uint[] tmp = new uint[facePointStride * 3];
Array.Copy(triangleIndices, ind, tmp, 0, facePointStride * 3); //copy first 3 points of quad
newIndices.AddRange(tmp);
tmp = new uint[facePointStride * 2];
Array.Copy(triangleIndices, ind + (facePointStride * 2), tmp, 0, facePointStride * 2); //copy third & fourth points of quad
newIndices.AddRange(tmp);
tmp = new uint[facePointStride];
Array.Copy(triangleIndices, ind, tmp, 0, facePointStride); //copy first point, splitting quad into triangles
newIndices.AddRange(tmp);
ind += (uint)(facePointStride * 4);
}
else if (vcounts[i] == 3)
{
uint[] tmp = new uint[facePointStride * 3];
Array.Copy(triangleIndices, ind, tmp, 0, facePointStride * 3); //copy triangle
newIndices.AddRange(tmp);
ind += (uint)(facePointStride * 3);
}
else
{
throw new ApplicationException("Invalid vcount: " + vcounts[i].ToString());
}
}
triangleIndices = newIndices.ToArray();
}
daeMesh.facePoints = triangleIndices;
this.meshes.Add(daeMesh);
}
}
else if (item is library_controllers)
{
library_controllers rigs = item as library_controllers;
if (rigs == null || rigs.controller == null) continue;
foreach (controller rig in rigs.controller)
{
if (rig == null) continue;
if (rig.Item is skin && rig.Item != null)
{
var rigSkin = rig.Item as skin;
int meshIndex = 0;
bool foundMesh = false;
for (int i = 0; i < this.meshes.Count; i++)
{
if (String.Compare(rigSkin.source1.Replace("#", ""), this.meshes[i].meshID) == 0)
{
meshIndex = i;
foundMesh = true;
break;
}
}
if (!foundMesh) break;
this.meshes[meshIndex].controllerID = rig.id;
if (rigSkin.bind_shape_matrix != null)
{
string bind = rigSkin.bind_shape_matrix;
string[] bindStrings = bind.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
double[] bindArray = new double[16];
for (int i = 0; i < 16; i++)
{
double tmp;
if (!double.TryParse(bindStrings[i], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read bind shape matrix: " + bindStrings[i]);
bindArray[i] = tmp;
}
this.meshes[meshIndex].bindShapeMatrix = new Matrix4D(bindArray);
}
double[] weights = new double[0];
foreach (source s in rigSkin.source)
{
var access = s.technique_common.accessor;
string param = access.param[0].name;
if (String.Compare(param, "JOINT") == 0)
{
Name_array joints = s.Item as Name_array;
this.meshes[meshIndex].jointNames = joints.Values;
}
else if (String.Compare(param, "TRANSFORM") == 0)
{
float_array inverseBind = s.Item as float_array;
double[] inverseBindMatrix = inverseBind.Values;
Matrix4D[] inverseBindPose = new Matrix4D[inverseBindMatrix.Length / 16];
for (int i = 0; i < inverseBindMatrix.Length; i += 16)
{
double[] tmp = new double[16];
Array.Copy(inverseBindMatrix, i, tmp, 0, 16);
inverseBindPose[i / 16] = new Matrix4D(tmp);
}
this.meshes[meshIndex].inverseBindMatrix = inverseBindPose;
}
else if (String.Compare(param, "WEIGHT") == 0)
{
float_array jointWeights = s.Item as float_array;
weights = jointWeights.Values;
}
}
int[] vcount = new int[0];
int[] v = new int[0];
if (rigSkin.vertex_weights.vcount != null && rigSkin.vertex_weights.v != null)
{
string[] vc = rigSkin.vertex_weights.vcount.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string[] vb = rigSkin.vertex_weights.v.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
vcount = new int[vc.Length];
for (int i = 0; i < vc.Length; i++)
{
int tmp;
if (!int.TryParse(vc[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read joints vcount: " + vc[i]);
if (tmp > 4) throw new ApplicationException("More than 4 bone assignments found in mesh: " + rigSkin.source1);
vcount[i] = tmp;
}
v = new int[vb.Length];
for (int i = 0; i < vb.Length; i++)
{
int tmp;
if (!int.TryParse(vb[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out tmp)) throw new ApplicationException("Can't read joints v: " + vb[i]);
v[i] = tmp;
}
}
int index = 0;
List<BoneAssignment> bones = new List<BoneAssignment>();
for (int i = 0; i < vcount.Length; i++)
{
int[] assignment = new int[4];
for (int j = 0; j < 4; j++) assignment[j] = -1;
float[] weight = new float[4];
for (int j = 0; j < vcount[i]; j++)
{
assignment[j] = v[index];
weight[j] = (float)weights[v[index + 1]];
index += 2;
}
BoneAssignment b = new BoneAssignment(assignment, weight);
bones.Add(b);
}
this.meshes[meshIndex].bones = bones.ToArray();
}
}
}
else if (item is library_visual_scenes)
{
library_visual_scenes scenes = item as library_visual_scenes;
if (scenes == null || scenes.visual_scene == null) continue;
foreach (visual_scene scene in scenes.visual_scene)
{
List<SkeletonJoint> joints = new List<SkeletonJoint>();
Matrix4D transform = Matrix4D.Identity;
foreach (node n in scene.node)
{
if (n.instance_geometry != null)
{
Matrix4D trans = ReadTransform(n);
foreach (instance_geometry g in n.instance_geometry)
{
for (int i = 0; i < this.meshes.Count; i++)
{
if (String.Compare(g.url.Replace("#", ""), this.meshes[i].meshID) == 0)
{
this.meshes[i].sceneGeomMatrix = trans;
}
}
}
}
else if (n.instance_controller != null)
{
Matrix4D trans = ReadTransform(n);
foreach (instance_controller c in n.instance_controller)
{
for (int i = 0; i < this.meshes.Count; i++)
{
if (String.Compare(c.url.Replace("#", ""), this.meshes[i].controllerID) == 0)
{
this.meshes[i].sceneControllerMatrix = trans;
}
}
}
}
else if (n.type == NodeType.NODE & n.node1 != null)
{
transform = ReadTransform(n);
foreach (var b in n.node1)
{
if (b is node && b.type == NodeType.JOINT)
{
ReadSkeletonJoint(b, null, joints);
}
}
}
else if (n.type == NodeType.JOINT)
{
ReadSkeletonJoint(n, null, joints);
}
}
this.skeleton = new Skeleton(transform, joints.ToArray());
}
}
}
}
internal void ReadSkeletonJoint(node joint, string parentName, List<SkeletonJoint> skeleton)
{
if (joint.type != NodeType.JOINT) return;
skeleton.Add(new SkeletonJoint(joint.sid, parentName, ReadTransform(joint)));
if (joint.node1 == null) return;
foreach (var jointNode in joint.node1)
{
if (jointNode is node && ((node)jointNode).type == NodeType.JOINT)
{
ReadSkeletonJoint(jointNode as node, joint.sid, skeleton);
}
}
}
internal Matrix4D ReadTransform(node n)
{
Matrix4D transform = Matrix4D.Identity;
if (n.Items == null) return transform;
for (int i = 0; i < n.Items.Length; i++)
{
if (n.ItemsElementName[i] == ItemsChoiceType2.matrix)
{
matrix mj = n.Items[i] as matrix;
transform = transform * new Matrix4D(mj.Values);
}
else if (n.ItemsElementName[i] == ItemsChoiceType2.translate)
{
TargetableFloat3 mj = n.Items[i] as TargetableFloat3;
transform = transform * Matrix4D.FromOffset(mj.Values);
}
else if (n.ItemsElementName[i] == ItemsChoiceType2.rotate)
{
rotate mj = n.Items[i] as rotate;
AxisAngle aa = new AxisAngle(mj.Values);
transform = transform * Matrix4D.FromAxisAngle(aa);
}
else if (n.ItemsElementName[i] == ItemsChoiceType2.scale)
{
TargetableFloat3 mj = n.Items[i] as TargetableFloat3;
transform = transform * Matrix4D.FromScale(mj.Values);
}
}
return transform;
}
public DAE(GEOM[] geomArray, string[] meshNames, RIG rig, bool Y_Up, bool clean)
{
this.y_up = Y_Up;
// this.diffuse = diffuse;
// this.diffuseName = meshNames[0];
Matrix4D axisTransform = Y_Up ? Matrix4D.Identity : Matrix4D.RotateYupToZup;
Quaternion axisRotation = Y_Up ? Quaternion.Identity : Quaternion.RotateYUpToZUp;
this.meshes = new List<ColladaMesh>();
for (int m = 0; m < geomArray.Length; m++)
{
GEOM geom = new GEOM(geomArray[m]);
geom.FixUnusedBones();
ColladaMesh mesh = new ColladaMesh();
mesh.meshName = meshNames != null ? meshNames[m].Replace(" ", "") : "CASMesh" + m.ToString();
mesh.diffuseName = meshNames[m] + ".png";
mesh.meshID = mesh.meshName;
mesh.bindShapeMatrix = Matrix4D.Identity;
mesh.sceneControllerMatrix = Matrix4D.Identity;
mesh.sceneGeomMatrix = Matrix4D.Identity;
List<Vector3> positions = new List<Vector3>();
List<Vector3> normals = new List<Vector3>();
List<Vector2>[] uvs = new List<Vector2>[geom.numberUVsets];
for (int i = 0; i < geom.numberUVsets; i++) uvs[i] = new List<Vector2>();
List<uint> colors = new List<uint>();
List<BoneAssignment> bones = new List<BoneAssignment>();
bool hasNormals = geom.hasNormals;
bool hasUVs = geom.hasUVs;
bool hasColors = geom.hasTags;
bool hasBones = geom.hasBones;
for (int v = 0; v < geom.numberVertices; v++)
{
positions.Add(axisTransform * new Vector3(geom.getPosition(v)));
if (hasNormals) normals.Add(axisTransform * new Vector3(geom.getNormal(v)));
if (hasUVs) for (int i = 0; i < geom.numberUVsets; i++) uvs[i].Add(new Vector2(geom.getUV(v, i)));
if (hasColors) colors.Add(geom.getTagval(v));
if (hasBones) bones.Add(new BoneAssignment(geom.getBones(v), geom.getBoneWeights(v)));
}
mesh.positions = positions.ToArray();
mesh.normals = normals.ToArray();
mesh.uvs = new Vector2[geom.numberUVsets][];
for (int i = 0; i < geom.numberUVsets; i++) mesh.uvs[i] = uvs[i].ToArray();
mesh.colors = colors.ToArray();
mesh.bones = bones.ToArray();
int positionOffset = 0, normalsOffset = -1, colorsOffset = -1;
int[] uvOffsets = new int[geom.numberUVsets];
int index = 1;
if (hasNormals)
{
normalsOffset = index;
index++;
}
if (hasUVs)
{
for (int i = 0; i < geom.numberUVsets; i++)
{
uvOffsets[i] = index;
index++;
}
}
if (hasColors)
{
colorsOffset = index;
}
mesh.offsets = new Offsets(positionOffset, normalsOffset, uvOffsets, colorsOffset);
List<uint> facepoints = new List<uint>();
for (int f = 0; f < geom.numberFaces; f++)
{
uint[] face = geom.getFaceIndicesUint(f);
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < mesh.Stride; j++)
facepoints.Add(face[i]);
}
}
mesh.facePoints = facepoints.ToArray();
if (clean) mesh.Clean();
List<string> boneNames = new List<string>();
List<Matrix4D> inverseBinds = new List<Matrix4D>();
for (int b = 0; b < geom.BoneHashList.Length; b++)
{
RIG.Bone bone = rig.GetBone(geom.BoneHashList[b]);
if (bone != null)
{
boneNames.Add(bone.BoneName);
inverseBinds.Add((axisTransform * bone.GlobalTransform).Inverse());
}
}
mesh.jointNames = boneNames.ToArray();
mesh.inverseBindMatrix = inverseBinds.ToArray();
this.meshes.Add(mesh);
}
DAE.SkeletonJoint[] joints = new SkeletonJoint[rig.NumberBones];
joints[0] = new SkeletonJoint(rig.Bones[0].BoneName, "", rig.Bones[0].LocalTransform, rig.Bones[0].GlobalRotation);
for (int i = 1; i < rig.NumberBones; i++)
{
joints[i] = new SkeletonJoint(rig.Bones[i].BoneName, rig.Bones[i].ParentName, rig.Bones[i].LocalTransform, rig.Bones[i].GlobalRotation);
}
this.skeleton = new Skeleton(axisTransform, joints);
}
public void Write(string path, bool flipYZ, float boneDivider, bool linkTextures, bool glassTextures)
{
COLLADA dae = new COLLADA();
dae.asset = new asset() { up_axis = (this.y_up ? UpAxisType.Y_UP : UpAxisType.Z_UP), created = DateTime.Now, modified = DateTime.Now, unit = new assetUnit() { meter = 1d, name = "meter" } };
dae.asset.contributor = new assetContributor[] { new assetContributor() { authoring_tool = "CAS Tools" } };
library_lights lights = new library_lights();
List<light> lightList = new List<light>();
library_images images = new library_images();
List<image> imageList = new List<image>();
library_materials materials = new library_materials();
List<material> materialList = new List<material>();
library_effects effects = new library_effects();
List<effect> effectList = new List<effect>();
library_geometries geometries = new library_geometries();
List<geometry> geometry = new List<geometry>();
library_controllers controllers = new library_controllers();
List<controller> controls = new List<controller>();
List<node> sceneNodes = new List<node>();
light lamp = new light()
{
id = "Lamp-light",
name = "Lamp",
technique_common = new lightTechnique_common()
{
Item = new lightTechnique_commonAmbient() { color = new TargetableFloat3() { Values = new double[] { 1d, 1d, 1d } } }
},
extra = new extra[]
{
new extra()
{
technique = new technique[]
{
new technique()
{
profile = "blender",
backscattered_light = "1",
energy = "2",
mode = "12288",
spotblend = "0.15",
spotsize = "75",
spread = "1",
sun_brightness = "1",
sun_effect_type = "0",
sun_intensity = "1",
sun_size = "1",
type = "3"
}
}
}
}
};
lightList.Add(lamp);
lights.light = lightList.ToArray();
string basename = "";
if (linkTextures)
{
basename = Path.GetFileNameWithoutExtension(path).Replace(" ", "_");
image texture = new image()
{
id = basename + "_diffuse_png",
name = basename + "_diffuse_png",
Item = basename + "_diffuse.png"
};
imageList.Add(texture);
image specular = new image()
{
id = basename + "_specular_png",
name = basename + "_specular_png",
Item = basename + "_specular.png"
};
imageList.Add(specular);
if (glassTextures)
{
image glass = new image()
{
id = basename + "_glass_diffuse_png",
name = basename + "_glass_diffuse_png",
Item = basename + "_glass_diffuse.png"
};
imageList.Add(glass);
image glassSpecular = new image()
{
id = basename + "_glass_specular_png",
name = basename + "_glass_specular_png",
Item = basename + "_glass_specular.png"
};
imageList.Add(glassSpecular);
}
images.image = imageList.ToArray();
}
int counter = 1;
foreach (ColladaMesh cmesh in this.meshes)
{
geometry geom = new geometry();
geom.id = cmesh.meshID + "-mesh";
geom.name = cmesh.meshName;
mesh daemesh = new mesh();
string matCount = counter.ToString("d3");
if (linkTextures)
{
material mat = new material() { id = "Material_" + matCount + "-material", name = "Material_" + matCount, instance_effect = new instance_effect { url = "#Material_" + matCount + "-effect" } };
materialList.Add(mat);
materials.material = materialList.ToArray();
effect textureEffect = new effect()
{
id = "Material_" + matCount + "-effect",
Items = new effectFx_profile_abstractProfile_COMMON[]
{
new effectFx_profile_abstractProfile_COMMON()
{
Items = new common_newparam_type[]
{
new common_newparam_type()
{
sid = basename + matCount + "_diffuse_png-surface",
ItemElementName = ItemChoiceType.surface,
Item = new fx_surface_common()
{
type = fx_surface_type_enum.Item2D,
init_from = new fx_surface_init_from_common[] { new fx_surface_init_from_common() { Value = basename + (glassTextures && counter > 1 ? "_glass_diffuse_png" : "_diffuse_png") } }
}
},
new common_newparam_type()
{
sid = basename + matCount + "_diffuse_png-sampler",
ItemElementName = ItemChoiceType.sampler2D,
Item = new fx_sampler2D_common() { source = basename + matCount + "_diffuse_png-surface" }
},
new common_newparam_type()
{
sid = basename + matCount + "_specular_png-surface",
ItemElementName = ItemChoiceType.surface,
Item = new fx_surface_common()
{
type = fx_surface_type_enum.Item2D,
init_from = new fx_surface_init_from_common[] { new fx_surface_init_from_common() { Value = basename + (glassTextures && counter > 1 ? "_glass_specular_png" : "_specular_png") } }
}
},
new common_newparam_type()
{
sid = basename + matCount + "_specular_png-sampler",
ItemElementName = ItemChoiceType.sampler2D,
Item = new fx_sampler2D_common() { source = basename + matCount + "_specular_png-surface" }
}
},
technique = new effectFx_profile_abstractProfile_COMMONTechnique()
{
sid = "common",
Item = new effectFx_profile_abstractProfile_COMMONTechniquePhong()
{
emission = new common_color_or_texture_type() { Item = new common_color_or_texture_typeColor() { sid = "emission", Values = new double[] { 0d, 0d, 0d, 1d } } },
ambient = new common_color_or_texture_type() { Item = new common_color_or_texture_typeColor() { sid = "ambient", Values = new double[] { 0d, 0d, 0d, 1d } } },
diffuse = new common_color_or_texture_type() { Item = new common_color_or_texture_typeTexture() { texture = basename + matCount + "_diffuse_png-sampler", texcoord = geom.id + "-map-0" } },
//specular = new common_color_or_texture_type() { Item = new common_color_or_texture_typeColor() { sid = "specular", Values = new double[] { 0.5, 0.5, 0.5, 1d } } },
specular = new common_color_or_texture_type() { Item = new common_color_or_texture_typeTexture() { texture = basename + matCount + "_specular_png-sampler", texcoord = geom.id + "-map-0" } },
shininess = new common_float_or_param_type() { Item = new common_float_or_param_typeFloat() { sid = "shininess", Value = 25d } },
transparent = new common_transparent_type() { opaque = fx_opaque_enum.A_ONE, Item = new common_color_or_texture_typeTexture() { texture = basename + matCount + "_diffuse_png-sampler", texcoord = geom.id + "-map-0" } },
index_of_refraction = new common_float_or_param_type() { Item = new common_float_or_param_typeFloat() { sid = "index_of_refraction", Value = 1d } }
}
}
}
}
};
effectList.Add(textureEffect);
}
counter++;
daemesh.source = new source[1 + (cmesh.normals.Length > 0 ? 1 : 0) + cmesh.uvs.GetLength(0) + (cmesh.colors.Length > 0 ? 1 : 0)];
double[] positions = new double[cmesh.positions.Length * 3];
for (int i = 0; i < positions.Length; i += 3)
{
positions[i] = cmesh.positions[i / 3].X;
if (flipYZ)
{
positions[i + 1] = -cmesh.positions[i / 3].Z;
positions[i + 2] = cmesh.positions[i / 3].Y;
}
else
{
positions[i + 1] = cmesh.positions[i / 3].Y;
positions[i + 2] = cmesh.positions[i / 3].Z;
}
}
double[] normals = new double[cmesh.normals.Length * 3];
for (int i = 0; i < normals.Length; i += 3)
{
normals[i] = cmesh.normals[i / 3].X;
if (flipYZ)
{
normals[i + 1] = -cmesh.normals[i / 3].Z;
normals[i + 2] = cmesh.normals[i / 3].Y;
}
else
{
normals[i + 1] = cmesh.normals[i / 3].Y;
normals[i + 2] = cmesh.normals[i / 3].Z;
}
}
double[][] uvs = new double[cmesh.uvs.GetLength(0)][];
for (int j = 0; j < cmesh.uvs.GetLength(0); j++)
{
double[] uv = new double[cmesh.uvs[j].Length * 2];
for (int i = 0; i < uv.Length; i += 2)
{
uv[i] = cmesh.uvs[j][i / 2].X;
uv[i + 1] = 1d - cmesh.uvs[j][i / 2].Y;
}
uvs[j] = uv;
}
double[] colors = new double[cmesh.colors.Length * 3];
for (int i = 0; i < colors.Length; i += 3)
{
colors[i] = ((cmesh.colors[i / 3] & 0x00FF0000) >> 16) / 255d;
colors[i + 1] = ((cmesh.colors[i / 3] & 0x0000FF00) >> 8) / 255d;
colors[i + 2] = (cmesh.colors[i / 3] & 0x000000FF) / 255d;
}
int index = 0;
daemesh.source[index] = new source() { id = geom.id + "-positions" };
daemesh.source[index].Item = new float_array() { id = geom.id + "-positions-array", count = (ulong)positions.Length, Values = positions };
daemesh.source[index].technique_common = new sourceTechnique_common();
daemesh.source[index].technique_common.accessor = new accessor() { source = "#" + geom.id + "-positions-array", count = (ulong)(positions.Length / 3), stride = 3 };
param x = new param() { name = "X", type = "float" };
param y = new param() { name = "Y", type = "float" };
param z = new param() { name = "Z", type = "float" };
daemesh.source[index].technique_common.accessor.param = new param[] { x, y, z };
if (normals.Length > 0)
{
index++;
daemesh.source[index] = new source() { id = geom.id + "-normals" };
daemesh.source[index].Item = new float_array() { id = geom.id + "-normals-array", count = (ulong)normals.Length, Values = normals };
daemesh.source[index].technique_common = new sourceTechnique_common();
daemesh.source[index].technique_common.accessor = new accessor() { source = "#" + geom.id + "-normals-array", count = (ulong)(normals.Length / 3), stride = 3 };
daemesh.source[index].technique_common.accessor.param = new param[] { x, y, z };
}
for (int j = 0; j < uvs.GetLength(0); j++)
{
if (uvs[j].Length > 0)
{
index++;
daemesh.source[index] = new source() { id = geom.id + "-map-" + j.ToString() };
daemesh.source[index].Item = new float_array() { id = geom.id + "-map-" + j.ToString() + "-array", count = (ulong)uvs[j].Length, Values = uvs[j] };
daemesh.source[index].technique_common = new sourceTechnique_common();
daemesh.source[index].technique_common.accessor = new accessor() { source = "#" + geom.id + "-map-" + j.ToString() + "-array", count = (ulong)(uvs[j].Length / 2), stride = 2 };
param u = new param() { name = "S", type = "float" };
param v = new param() { name = "T", type = "float" };
daemesh.source[index].technique_common.accessor.param = new param[] { u, v };
}
}
if (colors.Length > 0)
{
index++;
param r = new param() { name = "R", type = "float" };
param g = new param() { name = "G", type = "float" };
param b = new param() { name = "B", type = "float" };
daemesh.source[index] = new source() { id = geom.id + "-colors" };
daemesh.source[index].Item = new float_array() { id = geom.id + "-colors-array", count = (ulong)colors.Length, Values = colors };
daemesh.source[index].technique_common = new sourceTechnique_common();
daemesh.source[index].technique_common.accessor = new accessor() { source = "#" + geom.id + "-colors-array", count = (ulong)(colors.Length / 3), stride = 3 };
daemesh.source[index].technique_common.accessor.param = new param[] { r, g, b };
}
daemesh.vertices = new vertices() { id = geom.id + "_vertices", input = new InputLocal[] { new InputLocal() { semantic = "POSITION", source = "#" + geom.id + "-positions" } } };
polylist poly;
if (linkTextures)
{
poly = new polylist() { material = "Material_" + matCount + "-material", count = (ulong)cmesh.TotalFaces };
}
else
{
poly = new polylist() { count = (ulong)cmesh.TotalFaces };
}
InputLocalOffset[] polyInputs = new InputLocalOffset[1 + (normals.Length > 0 ? 1 : 0) + uvs.GetLength(0) + (colors.Length > 0 ? 1 : 0)];
index = 0;
polyInputs[index] = new InputLocalOffset() { semantic = "VERTEX", source = "#" + geom.id + "_vertices", offset = (ulong)cmesh.offsets.positionOffset };
if (normals.Length > 0)
{
index++;
polyInputs[index] = new InputLocalOffset() { semantic = "NORMAL", source = "#" + geom.id + "-normals", offset = (ulong)cmesh.offsets.normalsOffset };
}
for (int j = 0; j < uvs.GetLength(0); j++)
{
index++;
polyInputs[index] = new InputLocalOffset() { semantic = "TEXCOORD", source = "#" + geom.id + "-map-" + j.ToString(), offset = (ulong)cmesh.offsets.uvOffset[j], set = (ulong)j, setSpecified = true };
}
if (colors.Length > 0)
{
index++;
polyInputs[index] = new InputLocalOffset() { semantic = "COLOR", source = "#" + geom.id + "-colors", offset = (ulong)cmesh.offsets.colorOffset };
}
poly.input = polyInputs;
string vcount = "";
for (int i = 0; i < cmesh.TotalFaces; i++) vcount += "3 ";
poly.vcount = vcount;
string[] facePoints = new string[cmesh.facePoints.Length];
for (int i = 0; i < cmesh.facePoints.Length; i++)
{
facePoints[i] = cmesh.facePoints[i].ToString();
}
string p = String.Join(" ", facePoints);
poly.p = p;
daemesh.Items = new object[] { poly };
geom.Item = daemesh;
geometry.Add(geom);
if (cmesh.HasBones)
{
Name_array jointNames = new Name_array() { id = geom.id + "-joints-array", count = (ulong)cmesh.jointNames.Length, Values = cmesh.jointNames };
accessor access1 = new accessor()
{
count = (ulong)cmesh.jointNames.Length,
stride = 1ul,
source = "#" + geom.id + "-joints-array",
param = new param[] { new param() { name = "JOINT", type = "name" } }
};
source jointsSource = new source() { id = geom.id + "-joints", Item = jointNames,
technique_common = new sourceTechnique_common() { accessor = access1 } };
List<double> bindArray = new List<double>();
for (int i = 0; i < cmesh.inverseBindMatrix.Length; i++) bindArray.AddRange(cmesh.inverseBindMatrix[i].Values);
float_array jointBindPoses = new float_array() { id = geom.id + "-bind_poses-array", count = (ulong)bindArray.Count, Values = bindArray.ToArray() };
accessor access2 = new accessor()
{
count = (ulong)cmesh.inverseBindMatrix.Length,
stride = 16ul,
source = "#" + geom.id + "-bind_poses-array",
param = new param[] { new param() { name = "TRANSFORM", type = "float4x4" } }