public void Export(string filePath)
{
PalletProperties palletProperties = _palletSolution.Analysis.PalletProperties;
COLLADA model = new COLLADA();
// asset
model.asset = new asset()
{
created = DateTime.Now,
modified = DateTime.Now
};
model.asset.keywords = "StackBuilder Pallet Case";
model.asset.title = _palletSolution.Title;
model.asset.unit = new assetUnit() { name = "millimeters", meter = 0.001 };
model.asset.up_axis = UpAxisType.Z_UP;
library_images images = new library_images();
library_materials materials = new library_materials();
library_effects effects = new library_effects();
library_geometries geometries = new library_geometries();
library_nodes nodes = new library_nodes();
library_cameras cameras = new library_cameras();
library_animations animations = new library_animations();
library_visual_scenes scenes = new library_visual_scenes();
COLLADAScene colladaScene = new COLLADAScene();
model.Items = new Object[] { images, materials, effects, geometries, nodes, cameras, animations, scenes };
model.scene = colladaScene;
// colors and materials
List<effect> listEffects = new List<effect>();
List<material> listMaterials = new List<material>();
List<image> listImages = new List<image>();
// effects
effect effectPallet;
material materialPallet;
CreateMaterial(palletProperties.Color, null, null, "Pallet", out effectPallet, out materialPallet);
listEffects.Add(effectPallet);
listMaterials.Add(materialPallet);
Box box = new Box(0, _palletSolution.Analysis.BProperties);
// build list of effects / materials / images
uint faceIndex = 0;
foreach (Face face in box.Faces)
{
// build texture image if any
string textureName = null;
if (face.HasBitmap)
{
textureName = string.Format("textureFace_{0}", faceIndex);
string texturePath = System.IO.Path.Combine(
System.IO.Path.GetDirectoryName(filePath)
, textureName + ".jpg");
double dimX = 0.0, dimY = 0.0;
switch (faceIndex)
{
case 0: dimX = box.Width; dimY = box.Height; break;
case 1: dimX = box.Width; dimY = box.Height; break;
case 2: dimX = box.Length; dimY = box.Height; break;
case 3: dimX = box.Length; dimY = box.Height; break;
case 4: dimX = box.Length; dimY = box.Width; break;
case 5: dimX = box.Length; dimY = box.Width; break;
default: break;
}
face.ExtractFaceBitmap(dimX, dimY, _bmpWidth, texturePath);
// create image
listImages.Add(
new image()
{
id = textureName + ".jpg",
name = textureName + ".jpg",
Item = @".\" + textureName + @".jpg"
}
);
}
material materialCase;
effect effectCase;
CreateMaterial(face.ColorFill, textureName, "0", string.Format("Case{0}", faceIndex), out effectCase, out materialCase);
listEffects.Add(effectCase);
listMaterials.Add(materialCase);
++faceIndex;
}
// add to image list
images.image = listImages.ToArray();
// case lines material
effect effectCaseLines;
material materialCaseLines;
CreateMaterial(Color.Black, null, null, "CaseLines", out effectCaseLines, out materialCaseLines);
listEffects.Add(effectCaseLines);
listMaterials.Add(materialCaseLines);
effects.effect = listEffects.ToArray();
materials.material = listMaterials.ToArray();
// geometries
geometry geomPallet = new geometry() { id = "palletGeometry", name = "palletGeometry" };
geometry geomCase = new geometry() { id = "caseGeometry", name = "caseGeometry" };
geometries.geometry = new geometry[] { geomPallet, geomCase };
// pallet
mesh meshPallet = CreatePalletMesh(palletProperties);
geomPallet.Item = meshPallet;
// case
mesh meshCase = CreateCaseMesh(_palletSolution.Analysis.BProperties as BoxProperties);
geomCase.Item = meshCase;
// library_animations
animation animationMain = new animation() { id = "animationMain_ID", name = "animationMain" };
animations.animation = new animation[] { animationMain };
List<object> listAnimationSource = new List<object>();
// library_visual_scenes
visual_scene mainScene = new visual_scene() { id = "MainScene", name = "MainScene" };
scenes.visual_scene = new visual_scene[] { mainScene };
List<node> sceneNodes = new List<node>();
sceneNodes.Add(new node()
{
id = "PalletNode",
name = "PalletNode",
instance_geometry = new instance_geometry[]
{
new instance_geometry()
{
url = "#palletGeometry",
bind_material = new bind_material()
{
technique_common = new instance_material[]
{
new instance_material()
{
symbol="materialPallet",
target=string.Format("#{0}", materialPallet.id)
}
}
}
}
}
});
uint caseIndex = 0;
foreach (ILayer layer in _palletSolution)
{
BoxLayer bLayer = layer as BoxLayer;
if (null == bLayer) continue;
foreach (BoxPosition bp in bLayer)
{
Vector3D translation = bp.Position;
Vector3D rotations = bp.Transformation.Rotations;
node caseNode = new node()
{
id = string.Format("CaseNode_{0}_ID", caseIndex),
name = string.Format("CaseNode_{0}", caseIndex),
ItemsElementName = new ItemsChoiceType2[]
{
ItemsChoiceType2.translate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate
},
Items = new object[]
{
new TargetableFloat3()
{
Values = new double[] { translation.X, translation.Y, translation.Z },
sid = "t",
},
new rotate()
{
Values = new double[] { 1.0, 0.0, 0.0, rotations.X },
sid = "rx"
},
new rotate()
{
Values = new double[] { 0.0, 1.0, 0.0, rotations.Y },
sid = "ry"
},
new rotate()
{
Values = new double[] { 0.0, 0.0, 1.0, rotations.Z },
sid = "rz"
}
},
instance_geometry = new instance_geometry[]
{
new instance_geometry()
{
url="#caseGeometry",
bind_material = new bind_material()
{
technique_common = new instance_material[]
{
new instance_material() { symbol="materialCase0", target="#material_Case0_ID" },
new instance_material() { symbol="materialCase1", target="#material_Case1_ID" },
new instance_material() { symbol="materialCase2", target="#material_Case2_ID" },
new instance_material() { symbol="materialCase3", target="#material_Case3_ID" },
new instance_material() { symbol="materialCase4", target="#material_Case4_ID" },
new instance_material() { symbol="materialCase5", target="#material_Case5_ID" },
new instance_material() { symbol="materialCaseLines", target="#material_CaseLines_ID"}
}
}
}
}
};
sceneNodes.Add(caseNode);
// animations
CreateAnimation(caseIndex, (uint)_palletSolution.CaseCount, listAnimationSource, bp);
// increment case index
++caseIndex;
}
}
// add nodes
mainScene.node = sceneNodes.ToArray();
animationMain.Items = listAnimationSource.ToArray();
// library_cameras
camera cameraCamera = new camera() { id = "Camera-Camera", name = "Camera-Camera" };
cameraOpticsTechnique_commonPerspective cameraPerspective = new cameraOpticsTechnique_commonPerspective()
{
znear = new TargetableFloat() { sid = "znear", Value = 1.0 },
zfar = new TargetableFloat() { sid = "zfar", Value = 10000.0 }
};
cameraCamera.optics = new cameraOptics() { technique_common = new cameraOpticsTechnique_common() { Item = cameraPerspective } };
cameras.camera = new camera[] { cameraCamera };
// colladaScene
colladaScene.instance_visual_scene = new InstanceWithExtra() { url = "#MainScene" };
model.Save(filePath);
model.Save(System.IO.Path.ChangeExtension(filePath, "xml"));
}
public CL.node GetNode(int index, Matrix4x4 transform, string name)
{
var n = new CL.node();
if (index != 0)
{
name += "_lod" + index;
}
n.name = n.id = name;
n.Items = new object[] {
new CL.matrix()
{
sid = "transform",
Text = MatrixText(transform)
}
};
n.ItemsElementName = new CL.ItemsChoiceType7[] {
CL.ItemsChoiceType7.matrix
};
n.instance_geometry = new CL.instance_geometry[] {
new CL.instance_geometry {
url = "#" + Geometries[index].id,
bind_material = new CL.bind_material()
{
technique_common = GetMaterials(Geometries[index])
}
}
};
return(n);
}
public static Bone FromCollada(node bone, int parentIndex, List<Bone> bones, Dictionary<string, Bone> boneSIDs, Dictionary<string, Bone> boneIDs)
{
var transMat = ColladaHelpers.TransformFromNode(bone);
var colladaBone = new Bone();
colladaBone.TransformSID = transMat.TransformSID;
var myIndex = bones.Count;
bones.Add(colladaBone);
boneSIDs.Add(bone.sid, colladaBone);
if (bone.id != null)
{
boneIDs.Add(bone.id, colladaBone);
}
colladaBone.ParentIndex = parentIndex;
colladaBone.Name = bone.name;
colladaBone.LODError = 0; // TODO
colladaBone.Transform = transMat.transform;
colladaBone.UpdateInverseWorldTransform(bones);
if (bone.node1 != null)
{
foreach (var node in bone.node1)
{
if (node.type == NodeType.JOINT)
{
FromCollada(node, myIndex, bones, boneSIDs, boneIDs);
}
}
}
return colladaBone;
}
static ColladaObject ProcessNode(CL.UpAxisType up, CL.library_geometries geom, CL.node n, CL.library_materials matlib, CL.library_effects fxlib)
{
var obj = new ColladaObject();
obj.Name = n.name;
obj.ID = n.id;
if (n.instance_geometry != null && n.instance_geometry.Length > 0)
{
//Geometry object
if (n.instance_geometry.Length != 1)
{
throw new Exception("How to handle multiple geometries/node?");
}
var uri = CheckURI(n.instance_geometry[0].url);
var g = geom.geometry.Where((x) => x.id == uri).First();
if (g.Item is CL.mesh)
{
obj.Geometry = GetGeometry(up, g, matlib, fxlib);
}
else if (g.Item is CL.spline)
{
obj.Spline = GetSpline(up, g);
}
}
if (n.Items.OfType <CL.matrix>().Any())
{
var tr = n.Items.OfType <CL.matrix>().First();
obj.Transform = GetMatrix(up, tr.Text);
}
else
{
Matrix4x4 mat = Matrix4x4.Identity;
foreach (var item in n.Items)
{
if (item is CL.TargetableFloat3)
{
//var float3 =
}
}
obj.Transform = mat;
}
if (n.node1 != null && n.node1.Length > 0)
{
foreach (var node in n.node1)
{
obj.Children.Add(ProcessNode(up, geom, node, matlib, fxlib));
}
}
return(obj);
}
public static Skeleton FromCollada(node root)
{
var skeleton = new Skeleton();
skeleton.Bones = new List<Bone>();
skeleton.LODType = 0;
skeleton.Name = root.name;
skeleton.BonesBySID = new Dictionary<string, Bone>();
skeleton.BonesByID = new Dictionary<string, Bone>();
Bone.FromCollada(root, -1, skeleton.Bones, skeleton.BonesBySID, skeleton.BonesByID);
return skeleton;
}
public node MakeCollada(string parentName)
{
var node = new node();
node.id = "Bone_" + Name.Replace(' ', '_');
node.name = Name; // .Replace(' ', '_');
node.sid = Name.Replace(' ', '_');
node.type = NodeType.JOINT;
var transforms = new List<object>();
var transformTypes = new List<ItemsChoiceType2>();
if (false) // Separate transforms
{
var rotationX = new rotate();
rotationX.sid = "RotateX";
transforms.Add(rotationX);
transformTypes.Add(ItemsChoiceType2.rotate);
var rotationY = new rotate();
rotationY.sid = "RotateY";
transforms.Add(rotationY);
transformTypes.Add(ItemsChoiceType2.rotate);
var rotationZ = new rotate();
rotationZ.sid = "RotateZ";
transforms.Add(rotationZ);
transformTypes.Add(ItemsChoiceType2.rotate);
if ((Transform.Flags & (uint)Transform.TransformFlags.HasRotation) != 0)
{
var rot = Transform.Rotation.Normalized();
//var x = Math.Atan2(2 * (rot.W * rot.X + rot.Y * rot.Z), 1 - 2 * (rot.X * rot.X + rot.Y * rot.Y));
//var y = Math.Asin(2 * (rot.W * rot.Y - rot.X * rot.Z));
//var z = Math.Atan2(2 * (rot.W * rot.Z + rot.X * rot.Y), 1 - 2 * (rot.Y * rot.Y + rot.Z * rot.Z));
//var x = Math.Atan2(2 * rot.Y * rot.W - 2 * rot.X * rot.Z, 1 - 2 * (rot.Y * rot.Y + rot.Z * rot.Z));
//var y = Math.Asin(2 * (rot.X * rot.Y + rot.Z * rot.W));
//var z = Math.Atan2(2 * rot.X * rot.W - 2 * rot.Y * rot.Z, 1 - 2 * (rot.X * rot.X + rot.Z * rot.Z));
var q = new float[] { rot.X, rot.Y, rot.Z, rot.W };
// sedris z-y-x
/*var x = Math.Atan2(q[2] * q[3] + q[0] * q[1], 0.5f - (q[1] * q[1] + q[2] * q[2]));
var y = Math.Asin(-2 * (q[1] * q[3] - q[0] * q[2]));
var z = Math.Atan2(q[1] * q[2] + q[0] * q[3], 0.5f - (q[2] * q[2] + q[3] * q[3]));*/
var sqw = rot.W * rot.W;
var sqx = rot.X * rot.X;
var sqy = rot.Y * rot.Y;
var sqz = rot.Z * rot.Z;
var x = Math.Atan2(2.0 * (rot.X * rot.Y + rot.Z * rot.W), (sqx - sqy - sqz + sqw));
var z = Math.Atan2(2.0 * (rot.Y * rot.Z + rot.X * rot.W), (-sqx - sqy + sqz + sqw));
var y = Math.Asin(-2.0 * (rot.X * rot.Z - rot.Y * rot.W) / (sqx + sqy + sqz + sqw));
rotationX.Values = new double[] { 1.0, 0.0, 0.0, x * 180 / Math.PI };
rotationY.Values = new double[] { 0.0, 1.0, 0.0, y * 180 / Math.PI };
rotationZ.Values = new double[] { 0.0, 0.0, 1.0, z * 180 / Math.PI };
var axisAngle = Transform.Rotation.ToAxisAngle();
//rotation.Values = new double[] { axisAngle.X, axisAngle.Y, axisAngle.Z, axisAngle.W * 180 / Math.PI };
//rotationX.Values = new double[] { axisAngle.X, 0.0, 0.0, axisAngle.W * 180 / Math.PI };
//rotationY.Values = new double[] { 0.0, axisAngle.Y, 0.0, axisAngle.W * 180 / Math.PI };
//rotationZ.Values = new double[] { 0.0, 0.0, axisAngle.Z, axisAngle.W * 180 / Math.PI };
/*rotationX.Values = new double[] { 1.0, 0.0, 0.0, axisAngle.X * axisAngle.W * 180 / Math.PI };
rotationY.Values = new double[] { 0.0, 1.0, 0.0, axisAngle.Y * axisAngle.W * 180 / Math.PI };
rotationZ.Values = new double[] { 0.0, 0.0, 1.0, axisAngle.Z * axisAngle.W * 180 / Math.PI };*/
}
else
{
rotationX.Values = new double[] { 1.0, 0.0, 0.0, 0.0 };
rotationY.Values = new double[] { 0.0, 0.0, 0.0, 0.0 };
rotationZ.Values = new double[] { 0.0, 0.0, 0.0, 0.0 };
}
var scale = new TargetableFloat3();
scale.sid = "Scale";
transforms.Add(scale);
transformTypes.Add(ItemsChoiceType2.scale);
if ((Transform.Flags & (uint)Transform.TransformFlags.HasScaleShear) != 0)
{
var scaleShear = Transform.ScaleShear.Diagonal;
scale.Values = new double[] { scaleShear.X, scaleShear.Y, scaleShear.Z };
}
else
{
scale.Values = new double[] { 1.0, 1.0, 1.0 };
}
var translate = new TargetableFloat3();
translate.sid = "Translate";
transforms.Add(translate);
transformTypes.Add(ItemsChoiceType2.translate);
if ((Transform.Flags & (uint)Transform.TransformFlags.HasTranslation) != 0)
{
var transVec = Transform.Translation;
translate.Values = new double[] { transVec.X, transVec.Y, transVec.Z };
}
else
{
translate.Values = new double[] { 0.0, 0.0, 0.0 };
}
}
else
{
var transform = new matrix();
transform.sid = "Transform";
var mat = Transform.ToMatrix4();
mat.Transpose();
transform.Values = new double[] {
mat[0, 0], mat[0, 1], mat[0, 2], mat[0, 3],
mat[1, 0], mat[1, 1], mat[1, 2], mat[1, 3],
mat[2, 0], mat[2, 1], mat[2, 2], mat[2, 3],
mat[3, 0], mat[3, 1], mat[3, 2], mat[3, 3]
};
transforms.Add(transform);
transformTypes.Add(ItemsChoiceType2.matrix);
}
node.Items = transforms.ToArray();
node.ItemsElementName = transformTypes.ToArray();
return node;
}
private node FindNodeInTree(node parent, string nodeID)
{
if (parent.id == null)
return null;
if (parent.id.Equals(nodeID))
{
return parent;
}
else if (parent.node1 != null && parent.node1.Length > 0)
{
foreach (node child in parent.node1)
{
node result = FindNodeInTree(child, nodeID);
if (result != null)
return result;
}
}
return null;
}
private static void ReadNodeTransformations(node nodeNODE, ref Vector3 nodeScale, ref Vector3 nodeRotation, ref Vector3 nodeTranslation)
{
List<Tuple<Vector3, TransformationType>> transforms = new List<Tuple<Vector3, TransformationType>>();
bool matrixBacked = false;
for (int i = 0; i < ((nodeNODE.Items != null) ? nodeNODE.Items.Length : 0); i++)
{
var item = nodeNODE.Items[i];
if (nodeNODE.ItemsElementName[i].Equals(ItemsChoiceType2.matrix))
{
Matrix4 nodeMatrix = Helper.DoubleArrayToMatrix4((item as matrix).Values);
Helper.DecomposeSRTMatrix1(nodeMatrix, out nodeScale, out nodeRotation, out nodeTranslation);
matrixBacked = true;
}
else
{
if (nodeNODE.ItemsElementName[i].Equals(ItemsChoiceType2.translate))
{
var translate = item as TargetableFloat3;
Vector3 tmp = new Vector3((float)translate.Values[0], (float)translate.Values[1], (float)translate.Values[2]);
transforms.Add(new Tuple<Vector3, TransformationType>(tmp, TransformationType.TranslationXYZ));
}
else if (nodeNODE.ItemsElementName[i].Equals(ItemsChoiceType2.rotate))
{
/*
* <rotate sid="rotateZ">0 0 1 0</rotate>
* <rotate sid="rotateY">0 1 0 45</rotate>
* <rotate sid="rotateX">1 0 0 0</rotate>
*/
var rotate = item as rotate;
TransformationType rotType = GetRotationType(rotate);
Vector3 rot = Vector3.Zero;
switch (rotType)
{
case TransformationType.RotationX:
rot = new Vector3((float)(rotate.Values[3] * Helper.Deg2Rad), 0.0f, 0.0f);
break;
case TransformationType.RotationY:
rot = new Vector3(0.0f, (float)(rotate.Values[3] * Helper.Deg2Rad), 0.0f);
break;
case TransformationType.RotationZ:
rot = new Vector3(0.0f, 0.0f, (float)(rotate.Values[3] * Helper.Deg2Rad));
break;
}
transforms.Add(new Tuple<Vector3, TransformationType>(rot, rotType));
}
else if (nodeNODE.ItemsElementName[i].Equals(ItemsChoiceType2.scale))
{
var scale = item as TargetableFloat3;
Vector3 tmp = new Vector3((float)scale.Values[0], (float)scale.Values[1], (float)scale.Values[2]);
transforms.Add(new Tuple<Vector3, TransformationType>(tmp, TransformationType.ScaleXYZ));
}
}
}
if (!matrixBacked)
{
// If matrix not used, multiply each of the transformations in the reverse of the order they appear.
// IMPORTANT NOTE: The order must be Scale, Rotation, Translation (appear in file TRzRyRxS)
List<Tuple<Vector3, TransformationType>> scale =
transforms.Where(tran => tran.Item2.Equals(TransformationType.ScaleXYZ)).ToList();
List<Tuple<Vector3, TransformationType>> rotate =
transforms.Where(tran => tran.Item2.Equals(TransformationType.RotationX) ||
tran.Item2.Equals(TransformationType.RotationY) || tran.Item2.Equals(TransformationType.RotationZ)).ToList();
List<Tuple<Vector3, TransformationType>> translate =
transforms.Where(tran => tran.Item2.Equals(TransformationType.TranslationXYZ)).ToList();
if (scale.Count <= 1 && rotate.Count <= 3 && translate.Count <= 1)
{
// Making an assumption that the order is SRT if less than 5 tranformations, if it's greater than
// 5 or there are 5 but not in the order in above condition, use matrix decomposition method.
nodeScale = (scale.Count == 1) ? scale[0].Item1 : nodeScale;
foreach (Tuple<Vector3, TransformationType> rot in rotate)
{
if (rot.Item2 == TransformationType.RotationX)
{
nodeRotation.X = rot.Item1.X;
}
if (rot.Item2 == TransformationType.RotationY)
{
nodeRotation.Y = rot.Item1.Y;
}
if (rot.Item2 == TransformationType.RotationZ)
{
nodeRotation.Z = rot.Item1.Z;
}
}
nodeTranslation = (translate.Count == 1) ? translate[0].Item1 : nodeTranslation;
}
else
{
// If not we need to multiply the matrices and then decompose the final matrix
Matrix4 result = Matrix4.Identity;
for (int i = transforms.Count - 1; i >= 0; i--)
{
Tuple<Vector3, TransformationType> current = transforms.ElementAt(i);
Vector3 vec = current.Item1;
switch (current.Item2)
{
case TransformationType.ScaleXYZ:
Matrix4 mscale = Matrix4.CreateScale(vec);
Matrix4.Mult(ref result, ref mscale, out result);
break;
case TransformationType.RotationX:
Matrix4 mxrot = Matrix4.CreateRotationX(vec.X);
Matrix4.Mult(ref result, ref mxrot, out result);
break;
case TransformationType.RotationY:
Matrix4 myrot = Matrix4.CreateRotationY(vec.Y);
Matrix4.Mult(ref result, ref myrot, out result);
break;
case TransformationType.RotationZ:
Matrix4 mzrot = Matrix4.CreateRotationZ(vec.Z);
Matrix4.Mult(ref result, ref mzrot, out result);
break;
case TransformationType.TranslationXYZ:
Matrix4 mtrans = Matrix4.CreateTranslation(vec);
Matrix4.Mult(ref result, ref mtrans, out result);
break;
}
}
Helper.DecomposeSRTMatrix1(result, out nodeScale, out nodeRotation, out nodeTranslation);
}
}
}
private static bool IsRootNodeOfChild(node parent, node child)
{
if (parent.node1 == null || parent.node1.Length == 0)
return false;
else
{
foreach (node n in parent.node1)
{
if (child.id.Equals(n.id))
return true;
else if (IsRootNodeOfChild(child, n))
return true;
}
}
return false;
}
private void ReadNode(node joint, node parent, bool inSkeleton)
{
string id = (joint.id != null ? joint.id : (joint.name != null ? joint.name : m_Model.m_BoneTree.Count.ToString()));
Vector3 nodeScale = Vector3.One;
Vector3 nodeRotation = Vector3.Zero;
Vector3 nodeTranslation = Vector3.Zero;
ReadNodeTransformations(joint, ref nodeScale, ref nodeRotation, ref nodeTranslation);
if (joint.instance_geometry != null && joint.instance_geometry.Length > 0)
{
// Making an assumption that <instance_geometry> will never appear within a skeleton, not sure if it can?
ModelBase.BoneDef rootBone = new ModelBase.BoneDef(id);
rootBone.SetScale(nodeScale);
rootBone.SetRotation(nodeRotation);
rootBone.SetTranslation(nodeTranslation);
m_Model.m_BoneTree.AddRootBone(rootBone);
m_Model.m_BoneTransformsMap.Add(id, m_Model.m_BoneTree.GetBoneIndex(id));
foreach (instance_geometry instanceGeometry in joint.instance_geometry)
{
string geometryID = instanceGeometry.url.Replace("#", "");
Dictionary<string, string> bindMaterials = new Dictionary<string, string>();
if (instanceGeometry.bind_material != null)
{
foreach (instance_material instanceMaterial in instanceGeometry.bind_material.technique_common)
{
bindMaterials.Add(instanceMaterial.symbol, instanceMaterial.target.Replace("#", ""));
}
}
ModelBase.GeometryDef geometry = ReadGeometry(geometryID, id, bindMaterials);
rootBone.m_Geometries.Add(geometryID, geometry);
}
}
else if (joint.instance_controller != null && joint.instance_controller.Length > 0)
{
// Making an assumption that <instance_controller> will never appear within a skeleton, not sure if it can?
instance_controller instanceController = joint.instance_controller[0];
string controllerID = instanceController.url.Replace("#", "");
if (instanceController.skeleton != null && instanceController.skeleton.Length > 0)
{
/*string skeletonRoot = null;
foreach (string skel in instanceController.skeleton)
{
string skeleton = skel.Replace("#", "");
if (skeletonRoot == null) skeletonRoot = skeleton;
if (m_Model.m_BoneTree.GetBoneByID(skeleton) != null) continue;
ReadSkeleton(skeletonRoot);
}
// WRONG */
string skeletonRoot = instanceController.skeleton[0].Replace("#", "");
ReadSkeleton(skeletonRoot);
controller cntl = this.library_controllers.controller.Where(cntl0 => cntl0.id.Equals(controllerID)).ElementAt(0);
if (cntl.Item as skin != null)
{
// Currently there is only support for skin controllers. Where a skin uses as its source another
// controller eg. a morph, we'll just recursively go through until we find a skin with a geometry
// as the source and return the geometry's ID.
// I've seen a skin use a skin as a source where the first skin gave joint indices of -1 from 3DS Max and
// OpenCOLLAD, in cases like this, we do as above and just take the geometry ID and attach the skin being
// read to that.
string skinSourceID = null;
var queue = new Queue<controller>();
queue.Enqueue(cntl);
while (queue.Count > 0)
{
controller cont = queue.Dequeue();
string srcID = (cont.Item as skin).source1.Replace("#", "");
if (this.library_geometries != null &&
this.library_geometries.geometry.Where(geom0 => geom0.id.Equals(srcID)).Count() < 1)
{
IEnumerable<controller> res = this.library_controllers.controller.Where(cont0 => cont0.id.Equals(srcID));
if (res.Count() > 0)
{
queue.Enqueue(res.ElementAt(0));
}
}
else
{
skinSourceID = srcID;
}
}
m_Model.m_BoneTransformsMap.Clear();
int[] vertexBoneIDs = ReadSkinController(controllerID, skeletonRoot, skinSourceID);
Dictionary<string, string> bindMaterials = new Dictionary<string, string>();
if (instanceController.bind_material != null)
{
foreach (instance_material instanceMaterial in instanceController.bind_material.technique_common)
{
bindMaterials.Add(instanceMaterial.symbol, instanceMaterial.target.Replace("#", ""));
}
}
ModelBase.GeometryDef geomDef = ReadGeometry(skinSourceID, skeletonRoot, bindMaterials, vertexBoneIDs);
m_Model.m_BoneTree.GetBoneByID(skeletonRoot).m_Geometries.Add(skinSourceID, geomDef);
}
}
}
else if (inSkeleton)
{
ModelBase.BoneDef boneDef = new ModelBase.BoneDef(joint.id);
if (joint == parent)
{
m_Model.m_BoneTree.AddRootBone(boneDef);
}
else
{
ModelBase.BoneDef parentBone = m_Model.m_BoneTree.GetBoneByID(parent.id);
parentBone.AddChild(boneDef);
}
boneDef.SetScale(nodeScale);
boneDef.SetRotation(nodeRotation);
boneDef.SetTranslation(nodeTranslation);
if (joint.node1 == null || joint.node1.Length == 0)
return;
foreach (node child in joint.node1)
{
if (child.type.Equals(NodeType.NODE))
{
Console.WriteLine("Warning: node: " + joint.id + " has a child of type \"NODE\" within a skeleton, failure likely");
}
ReadNode(child, joint, true);
}
}
}
protected node AddToCollada(List<material> materials, List<effect> effects, List<geometry> geometries,
List<string> visitedAttaches, bool hasTextures)
{
BasicAttach attach = Attach as BasicAttach;
if (attach == null || visitedAttaches.Contains(attach.Name))
goto skipAttach;
visitedAttaches.Add(attach.Name);
int m = 0;
foreach (NJS_MATERIAL item in attach.Material)
{
materials.Add(new material
{
id = "material_" + attach.Name + "_" + m,
name = "material_" + attach.Name + "_" + m,
instance_effect = new instance_effect
{
url = "#" + "material_" + attach.Name + "_" + m + "_eff"
}
});
if (hasTextures & item.UseTexture)
{
effects.Add(new effect
{
id = "material_" + attach.Name + "_" + m + "_eff",
name = "material_" + attach.Name + "_" + m + "_eff",
Items = new effectFx_profile_abstractProfile_COMMON[]
{
new effectFx_profile_abstractProfile_COMMON
{
Items = new object[]
{
new common_newparam_type
{
sid = "material_" + attach.Name + "_" + m + "_eff_surface",
/*Item = new Collada141.fx_sampler2D_common()
{ instance_image = new Collada141.instance_image() { url = "#image_" + (item.TextureID + 1).ToString(System.Globalization.NumberFormatInfo.InvariantInfo) } },
ItemElementName = Collada141.ItemChoiceType.sampler2D*/
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 = "image_" + (item.TextureID + 1).ToString(NumberFormatInfo.InvariantInfo)
}
}
},
ItemElementName = ItemChoiceType.surface
}
},
technique = new effectFx_profile_abstractProfile_COMMONTechnique
{
sid = "standard",
Item = new effectFx_profile_abstractProfile_COMMONTechniquePhong
{
ambient = new common_color_or_texture_type
{
Item = new common_color_or_texture_typeTexture
{
texture = "material_" + attach.Name + "_" + m + "_eff_surface",
texcoord = "CHANNEL0"
}
},
diffuse = new common_color_or_texture_type
{
Item = new common_color_or_texture_typeColor
{
Values =
new double[]
{
item.DiffuseColor.R / 255d, item.DiffuseColor.G / 255d, item.DiffuseColor.B / 255d,
item.UseAlpha ? item.DiffuseColor.A / 255d : 1
}
}
}
}
}
}
}
});
}
else
{
effects.Add(new effect
{
id = "material_" + attach.Name + "_" + m + "_eff",
name = "material_" + attach.Name + "_" + m + "_eff",
Items = new effectFx_profile_abstractProfile_COMMON[]
{
new effectFx_profile_abstractProfile_COMMON
{
technique = new effectFx_profile_abstractProfile_COMMONTechnique
{
sid = "standard",
Item = new effectFx_profile_abstractProfile_COMMONTechniquePhong
{
diffuse = new common_color_or_texture_type
{
Item = new common_color_or_texture_typeColor
{
Values =
new double[]
{
item.DiffuseColor.R / 255d, item.DiffuseColor.G / 255d, item.DiffuseColor.B / 255d,
item.UseAlpha ? item.DiffuseColor.A / 255d : 1
}
}
}
}
}
}
}
});
}
m++;
}
List<double> verts = new List<double>();
foreach (Vertex item in attach.Vertex)
{
verts.Add(item.X);
verts.Add(item.Y);
verts.Add(item.Z);
}
source pos = new source
{
id = attach.Name + "_position",
Item = new float_array
{
id = attach.Name + "_position_array",
count = (ulong)verts.Count,
Values = verts.ToArray()
},
technique_common = new sourceTechnique_common
{
accessor = new accessor
{
source = "#" + attach.Name + "_position_array",
count = (ulong)(verts.Count / 3),
stride = 3,
param =
new param[]
{
new param { name = "X", type = "float" }, new param { name = "Y", type = "float" },
new param { name = "Z", type = "float" }
}
}
}
};
verts = new List<double>();
foreach (Vertex item in attach.Normal)
{
verts.Add(item.X);
verts.Add(item.Y);
verts.Add(item.Z);
}
source nor = new source
{
id = attach.Name + "_normal",
Item = new float_array
{
id = attach.Name + "_normal_array",
count = (ulong)verts.Count,
Values = verts.ToArray()
},
technique_common = new sourceTechnique_common
{
accessor = new accessor
{
source = "#" + attach.Name + "_normal_array",
count = (ulong)(verts.Count / 3),
stride = 3,
param =
new param[]
{
new param { name = "X", type = "float" }, new param { name = "Y", type = "float" },
new param { name = "Z", type = "float" }
}
}
}
};
List<source> srcs = new List<source> { pos, nor };
foreach (NJS_MESHSET mitem in attach.Mesh)
{
if (mitem.UV != null)
{
verts = new List<double>();
foreach (UV item in mitem.UV)
{
verts.Add(item.U);
verts.Add(-item.V);
}
srcs.Add(new source
{
id = mitem.UVName,
Item = new float_array
{
id = mitem.UVName + "_array",
count = (ulong)verts.Count,
Values = verts.ToArray()
},
technique_common = new sourceTechnique_common
{
accessor = new accessor
{
source = "#" + mitem.UVName + "_array",
count = (ulong)(verts.Count / 2),
stride = 2,
param = new param[] { new param { name = "S", type = "float" }, new param { name = "T", type = "float" } }
}
}
});
}
}
List<triangles> tris = new List<triangles>();
foreach (NJS_MESHSET mesh in attach.Mesh)
{
bool hasVColor = mesh.VColor != null;
bool hasUV = mesh.UV != null;
uint currentstriptotal = 0;
foreach (Poly poly in mesh.Poly)
{
List<uint> inds = new List<uint>();
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
for (uint i = 0; i < 3; i++)
{
inds.Add(poly.Indexes[i]);
if (hasUV)
inds.Add(currentstriptotal + i);
}
currentstriptotal += 3;
break;
case Basic_PolyType.Quads:
for (uint i = 0; i < 3; i++)
{
inds.Add(poly.Indexes[i]);
if (hasUV)
inds.Add(currentstriptotal + i);
}
for (uint i = 1; i < 4; i++)
{
inds.Add(poly.Indexes[i]);
if (hasUV)
inds.Add(currentstriptotal + i);
}
currentstriptotal += 4;
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
bool flip = !((Strip)poly).Reversed;
for (int k = 0; k < poly.Indexes.Length - 2; k++)
{
flip = !flip;
if (!flip)
{
for (uint i = 0; i < 3; i++)
{
inds.Add(poly.Indexes[k + i]);
if (hasUV)
inds.Add(currentstriptotal + i);
}
}
else
{
inds.Add(poly.Indexes[k + 1]);
if (hasUV)
inds.Add(currentstriptotal + 1);
inds.Add(poly.Indexes[k]);
if (hasUV)
inds.Add(currentstriptotal);
inds.Add(poly.Indexes[k + 2]);
if (hasUV)
inds.Add(currentstriptotal + 2);
}
currentstriptotal += 1;
}
currentstriptotal += 2;
break;
}
string[] indstr = new string[inds.Count];
for (int i = 0; i < inds.Count; i++)
indstr[i] = inds[i].ToString(NumberFormatInfo.InvariantInfo);
List<InputLocalOffset> inp = new List<InputLocalOffset>
{
new InputLocalOffset { semantic = "VERTEX", offset = 0, source = "#" + attach.Name + "_vertices" }
};
if (hasUV)
{
inp.Add(new InputLocalOffset
{
semantic = "TEXCOORD",
offset = 1,
source = "#" + mesh.UVName,
setSpecified = true
});
}
tris.Add(new triangles
{
material = "material_" + attach.Name + "_" + mesh.MaterialID,
count = (ulong)(inds.Count / (hasUV ? 6 : 3)),
input = inp.ToArray(),
p = string.Join(" ", indstr)
});
}
}
geometries.Add(new geometry
{
id = attach.Name,
name = attach.Name,
Item = new mesh
{
source = srcs.ToArray(),
vertices = new vertices
{
id = attach.Name + "_vertices",
input = new InputLocal[]
{
new InputLocal
{
semantic = "POSITION",
source = "#" + attach.Name + "_position"
},
new InputLocal
{
semantic = "NORMAL",
source = "#" + attach.Name + "_normal"
}
}
},
Items = tris.ToArray()
}
});
skipAttach:
node node = new node
{
id = Name,
name = Name,
Items = new object[]
{
new TargetableFloat3 { sid = "translate", Values = new double[] { Position.X, Position.Y, Position.Z } },
new rotate { sid = "rotateZ", Values = new double[] { 0, 0, 1, Rotation.ZDeg } },
new rotate { sid = "rotateX", Values = new double[] { 1, 0, 0, Rotation.XDeg } },
new rotate { sid = "rotateY", Values = new double[] { 0, 1, 0, Rotation.YDeg } },
new TargetableFloat3 { sid = "scale", Values = new double[] { Scale.X, Scale.Y, Scale.Z } }
},
ItemsElementName = new ItemsChoiceType2[]
{
ItemsChoiceType2.translate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.scale
}
};
if (attach != null)
{
List<instance_material> mats = new List<instance_material>();
foreach (NJS_MESHSET item in attach.Mesh)
{
mats.Add(new instance_material
{
symbol = "material_" + attach.Name + "_" + item.MaterialID,
target = "#" + "material_" + attach.Name + "_" + item.MaterialID
});
}
node.instance_geometry = new instance_geometry[]
{
new instance_geometry
{
url = "#" + attach.Name,
bind_material = new bind_material { technique_common = mats.ToArray() }
}
};
}
List<node> childnodes = new List<node>();
foreach (NJS_OBJECT item in Children)
childnodes.Add(item.AddToCollada(materials, effects, geometries, visitedAttaches, hasTextures));
node.node1 = childnodes.ToArray();
return node;
}
public static TransformMatrix TransformFromNode(node node)
{
var transform = new TransformMatrix
{
matrix = Matrix4.Identity,
transform = new Transform(),
TransformSID = null
};
if (node.ItemsElementName != null)
{
for (int i = 0; i < node.ItemsElementName.Length; i++)
{
var name = node.ItemsElementName[i];
var item = node.Items[i];
switch (name)
{
case ItemsChoiceType2.translate:
{
var translation = item as TargetableFloat3;
ApplyTranslation(transform, translation);
break;
}
case ItemsChoiceType2.rotate:
{
var rotation = item as rotate;
ApplyRotation(transform, rotation);
break;
}
case ItemsChoiceType2.scale:
{
var scale = item as TargetableFloat3;
ApplyScale(transform, scale);
break;
}
case ItemsChoiceType2.matrix:
{
var mat = item as matrix;
transform.TransformSID = mat.sid;
ApplyMatrixTransform(transform, mat);
break;
}
}
}
}
return transform;
}
static ColladaObject ProcessNode(CL.UpAxisType up, CL.library_geometries geom, CL.node n)
{
var obj = new ColladaObject();
obj.Name = n.name;
obj.ID = n.id;
if (n.instance_geometry != null && n.instance_geometry.Length > 0)
{
//Geometry object
if (n.instance_geometry.Length != 1)
{
throw new Exception("How to handle multiple geometries/node?");
}
var uri = CheckURI(n.instance_geometry[0].url);
var g = geom.geometry.Where((x) => x.id == uri).First();
if (g.Item is CL.mesh)
{
obj.Geometry = GetGeometry(up, g);
}
else if (g.Item is CL.spline)
{
obj.Spline = GetSpline(up, g);
}
}
if (n.Items.OfType <CL.matrix>().Any())
{
var tr = n.Items.OfType <CL.matrix>().First();
obj.Transform = GetMatrix(tr.Text);
}
else
{
//TODO: Non-matrix transforms
}
if (n.node1 != null && n.node1.Length > 0)
{
foreach (var node in n.node1)
{
obj.Children.Add(ProcessNode(up, geom, node));
}
}
return(obj);
}