//OBB
private List <TgcObb> cargarObbObjetos()
{
string filePath = GuiController.Instance.AlumnoEjemplosMediaDir + "TheC#\\Auto\\\\pistaObbs-TgcScene.xml";
string mediaPath = filePath.Substring(0, filePath.LastIndexOf('\\') + 1);
string xmlString = File.ReadAllText(filePath);
List <TgcObb> objetos = new List <TgcObb>();
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlString);
XmlElement root = dom.DocumentElement;
//Parsear obbs
XmlNodeList obbNodes = root.GetElementsByTagName("obbs")[0].ChildNodes;
foreach (XmlElement obbNode in obbNodes)
{
Vector3 center = TgcParserUtils.float3ArrayToVector3(TgcParserUtils.parseFloat3Array(obbNode.Attributes["center"].InnerText));
Vector3 extents = TgcParserUtils.float3ArrayToVector3(TgcParserUtils.parseFloat3Array(obbNode.Attributes["extents"].InnerText));
Vector3 orientation0 = TgcParserUtils.float3ArrayToVector3(TgcParserUtils.parseFloat3Array(obbNode.Attributes["orientation0"].InnerText));
Vector3 orientation1 = TgcParserUtils.float3ArrayToVector3(TgcParserUtils.parseFloat3Array(obbNode.Attributes["orientation1"].InnerText));
Vector3 orientation2 = TgcParserUtils.float3ArrayToVector3(TgcParserUtils.parseFloat3Array(obbNode.Attributes["orientation2"].InnerText));
Vector3[] orientation = new Vector3[] { orientation0, orientation1, orientation2 };
TgcObb minObb = new TgcObb();
minObb.Center = center;
minObb.Extents = extents;
minObb.Orientation = orientation;
objetos.Add(minObb);
}
return(objetos);
}
/// <summary>
/// Levanta la informacion de una animacion a partir del XML
/// </summary>
/// <param name="xmlString">Contenido que el XML</param>
/// <returns>Información parseada</returns>
public TgcSkeletalAnimationData parseAnimationFromString(string xmlString)
{
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlString);
XmlElement root = dom.DocumentElement;
TgcSkeletalAnimationData animation = new TgcSkeletalAnimationData();
//Parsear informacion general de animation
XmlElement animationNode = (XmlElement)root.GetElementsByTagName("animation")[0];
animation.name = animationNode.Attributes["name"].InnerText;
animation.bonesCount = int.Parse(animationNode.Attributes["bonesCount"].InnerText);
animation.framesCount = int.Parse(animationNode.Attributes["framesCount"].InnerText);
animation.frameRate = int.Parse(animationNode.Attributes["frameRate"].InnerText);
animation.startFrame = int.Parse(animationNode.Attributes["startFrame"].InnerText);
animation.endFrame = int.Parse(animationNode.Attributes["endFrame"].InnerText);
//Parsear boundingBox, si esta
XmlNodeList boundingBoxNodes = animationNode.GetElementsByTagName("boundingBox");
if (boundingBoxNodes != null && boundingBoxNodes.Count == 1)
{
XmlNode boundingBoxNode = boundingBoxNodes[0];
animation.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
animation.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
}
//Parsear bones
XmlNodeList boneNodes = animationNode.GetElementsByTagName("bone");
animation.bonesFrames = new TgcSkeletalAnimationBoneData[boneNodes.Count];
int boneIdx = 0;
foreach (XmlElement boneNode in boneNodes)
{
TgcSkeletalAnimationBoneData boneData = new TgcSkeletalAnimationBoneData();
boneData.id = (int)TgcParserUtils.parseInt(boneNode.Attributes["id"].InnerText);
boneData.keyFramesCount = (int)TgcParserUtils.parseInt(boneNode.Attributes["keyFramesCount"].InnerText);
boneData.keyFrames = new TgcSkeletalAnimationBoneFrameData[boneData.keyFramesCount];
//Parsear frames
int frames = 0;
foreach (XmlElement frameNode in boneNode.ChildNodes)
{
TgcSkeletalAnimationBoneFrameData frameData = new TgcSkeletalAnimationBoneFrameData();
frameData.frame = TgcParserUtils.parseInt(frameNode.Attributes["n"].InnerText);
frameData.position = TgcParserUtils.parseFloat3Array(frameNode.Attributes["pos"].InnerText);
frameData.rotation = TgcParserUtils.parseFloat4Array(frameNode.Attributes["rotQuat"].InnerText);
boneData.keyFrames[frames++] = frameData;
}
animation.bonesFrames[boneIdx++] = boneData;
}
return(animation);
}
/// <summary>
/// Levanta la informacion de una animacion a partir del XML
/// </summary>
/// <param name="xmlString">Contenido que el XML</param>
public TgcKeyFrameAnimationData parseAnimationFromString(string xmlString)
{
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlString);
XmlElement root = dom.DocumentElement;
TgcKeyFrameAnimationData animation = new TgcKeyFrameAnimationData();
//Parsear informacion general de animation
XmlElement animationNode = (XmlElement)root.GetElementsByTagName("animation")[0];
animation.name = animationNode.Attributes["name"].InnerText;
animation.verticesCount = int.Parse(animationNode.Attributes["verticesCount"].InnerText);
animation.framesCount = int.Parse(animationNode.Attributes["framesCount"].InnerText);
animation.keyFramesCount = int.Parse(animationNode.Attributes["keyFramesCount"].InnerText);
animation.frameRate = int.Parse(animationNode.Attributes["frameRate"].InnerText);
animation.startFrame = int.Parse(animationNode.Attributes["startFrame"].InnerText);
animation.endFrame = int.Parse(animationNode.Attributes["endFrame"].InnerText);
//Parsear boundingBox, si esta
XmlNodeList boundingBoxNodes = animationNode.GetElementsByTagName("boundingBox");
if (boundingBoxNodes != null && boundingBoxNodes.Count == 1)
{
XmlNode boundingBoxNode = boundingBoxNodes[0];
animation.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
animation.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
}
XmlNodeList frameNodes = animationNode.GetElementsByTagName("frame");
animation.keyFrames = new TgcKeyFrameFrameData[frameNodes.Count];
int i = 0;
foreach (XmlElement frameNode in frameNodes)
{
TgcKeyFrameFrameData frame = new TgcKeyFrameFrameData();
int frameNumber = (int)TgcParserUtils.parseFloat(frameNode.Attributes["time"].InnerText);
frame.relativeTime = (float)frameNumber / animation.framesCount;
//parsear vertices
frame.verticesCoordinates = TgcParserUtils.parseFloatStream(frameNode.InnerText, animation.verticesCount);
animation.keyFrames[i++] = frame;
}
return(animation);
}
/// <summary>
/// Levanta la informacion del mesh a partir de un XML
/// </summary>
/// <param name="xmlString">contenido del XML</param>
/// <returns></returns>
public TgcSkeletalMeshData parseMeshFromString(string xmlString)
{
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlString);
XmlElement root = dom.DocumentElement;
TgcSkeletalMeshData meshData = new TgcSkeletalMeshData();
//Ver si tiene exportacion de texturas
XmlNode texturesExportNode = root.GetElementsByTagName("texturesExport")[0];
bool texturesExportEnabled = bool.Parse(texturesExportNode.Attributes["enabled"].InnerText);
if (texturesExportEnabled)
{
meshData.texturesDir = texturesExportNode.Attributes["dir"].InnerText;
}
//Parsear Texturas
XmlNodeList materialNodes = root.GetElementsByTagName("materials")[0].ChildNodes;
meshData.materialsData = new TgcMaterialData[materialNodes.Count];
int i = 0;
foreach (XmlElement matNode in materialNodes)
{
//determinar tipo de Material
TgcMaterialData material = new TgcMaterialData();
material.type = matNode.Attributes["type"].InnerText;
//Standard Material
if (material.type.Equals(TgcMaterialData.StandardMaterial))
{
parseStandardMaterial(material, matNode);
}
//Multi Material
else if (material.type.Equals(TgcMaterialData.MultiMaterial))
{
material.name = matNode.Attributes["name"].InnerText;
XmlNodeList subMaterialsNodes = matNode.GetElementsByTagName("subM");
material.subMaterials = new TgcMaterialData[subMaterialsNodes.Count];
for (int j = 0; j < subMaterialsNodes.Count; j++)
{
TgcMaterialData subMaterial = new TgcMaterialData();
parseStandardMaterial(subMaterial, (XmlElement)subMaterialsNodes[j]);
material.subMaterials[j] = subMaterial;
}
}
meshData.materialsData[i++] = material;
}
//Parsear Mesh
XmlElement meshNode = (XmlElement)root.GetElementsByTagName("mesh")[0];
//parser y convertir valores
meshData.name = meshNode.Attributes["name"].InnerText;
meshData.materialId = int.Parse(meshNode.Attributes["matId"].InnerText);
meshData.color = TgcParserUtils.parseFloat3Array(meshNode.Attributes["color"].InnerText);
//TODO: formatear bien visibility
string visibilityStr = meshNode.Attributes["visibility"].InnerText;
//boundingBox, si esta
XmlNodeList boundingBoxNodes = root.GetElementsByTagName("boundingBox");
if (boundingBoxNodes != null && boundingBoxNodes.Count == 1)
{
XmlNode boundingBoxNode = boundingBoxNodes[0];
meshData.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
meshData.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
}
int count;
//parsear coordinatesIdx
XmlNode coordinatesIdxNode = meshNode.GetElementsByTagName("coordinatesIdx")[0];
count = int.Parse(coordinatesIdxNode.Attributes["count"].InnerText);
meshData.coordinatesIndices = TgcParserUtils.parseIntStream(coordinatesIdxNode.InnerText, count);
//parsear textCoordsIdx
XmlNode textCoordsIdxNode = meshNode.GetElementsByTagName("textCoordsIdx")[0];
count = int.Parse(textCoordsIdxNode.Attributes["count"].InnerText);
meshData.texCoordinatesIndices = TgcParserUtils.parseIntStream(textCoordsIdxNode.InnerText, count);
//parsear colorsIdx
XmlNode colorsIdxNode = meshNode.GetElementsByTagName("colorsIdx")[0];
count = int.Parse(colorsIdxNode.Attributes["count"].InnerText);
meshData.colorIndices = TgcParserUtils.parseIntStream(colorsIdxNode.InnerText, count);
//parsear matIds
if (meshData.materialsData.Length > 0)
{
XmlNode matIdsNode = meshNode.GetElementsByTagName("matIds")[0];
count = int.Parse(matIdsNode.Attributes["count"].InnerText);
meshData.materialsIds = TgcParserUtils.parseIntStream(matIdsNode.InnerText, count);
}
//parsear vertices
XmlNode verticesNode = meshNode.GetElementsByTagName("vertices")[0];
count = int.Parse(verticesNode.Attributes["count"].InnerText);
meshData.verticesCoordinates = TgcParserUtils.parseFloatStream(verticesNode.InnerText, count);
//parsear texCoords
XmlNode texCoordsNode = meshNode.GetElementsByTagName("texCoords")[0];
count = int.Parse(texCoordsNode.Attributes["count"].InnerText);
meshData.textureCoordinates = TgcParserUtils.parseFloatStream(texCoordsNode.InnerText, count);
//parsear colors
XmlNode colorsNode = meshNode.GetElementsByTagName("colors")[0];
count = int.Parse(colorsNode.Attributes["count"].InnerText);
float[] colorsArray = TgcParserUtils.parseFloatStream(colorsNode.InnerText, count);
//convertir a format TV
meshData.verticesColors = new int[count / 3];
for (int j = 0; j < meshData.verticesColors.Length; j++)
{
meshData.verticesColors[j] = Color.FromArgb(
(int)colorsArray[j * 3],
(int)colorsArray[j * 3 + 1],
(int)colorsArray[j * 3 + 2]).ToArgb();
}
//parsear esqueleto
XmlNode skeletonNode = meshNode.GetElementsByTagName("skeleton")[0];
TgcSkeletalBoneData[] bonesData = new TgcSkeletalBoneData[skeletonNode.ChildNodes.Count];
int boneCount = 0;
foreach (XmlElement boneNode in skeletonNode.ChildNodes)
{
TgcSkeletalBoneData boneData = new TgcSkeletalBoneData();
boneData.id = int.Parse(boneNode.Attributes["id"].InnerText);
boneData.name = boneNode.Attributes["name"].InnerText;
boneData.parentId = int.Parse(boneNode.Attributes["parentId"].InnerText);
boneData.startPosition = TgcParserUtils.parseFloat3Array(boneNode.Attributes["pos"].InnerText);
boneData.startRotation = TgcParserUtils.parseFloat4Array(boneNode.Attributes["rotQuat"].InnerText);
bonesData[boneCount++] = boneData;
}
meshData.bones = bonesData;
//parsear Weights
XmlNode weightsNode = meshNode.GetElementsByTagName("weights")[0];
count = int.Parse(weightsNode.Attributes["count"].InnerText);
meshData.verticesWeights = TgcParserUtils.parseFloatStream(weightsNode.InnerText, count);
return(meshData);
}
protected Vector3 parseVector3(string s)
{
float[] f3 = TgcParserUtils.parseFloat3Array(s);
return(new Vector3(f3[0], f3[1], f3[2]));
}
protected TGCVector3 parseTGCVector3(string s)
{
var f3 = TgcParserUtils.parseFloat3Array(s);
return(new TGCVector3(f3[0], f3[1], f3[2]));
}
/// <summary>
/// Parsea la información de PortalRendering
/// </summary>
public TgcPortalRenderingData parseFromXmlNode(XmlElement portalRenderingNode)
{
var portalRenderingData = new TgcPortalRenderingData();
int count;
int i;
char[] meshSeparator = { ',' };
//Cells
var cellsNode = portalRenderingNode.GetElementsByTagName("cells")[0];
var cellNodes = cellsNode.ChildNodes;
portalRenderingData.cells = new TgcPortalRenderingCellData[cellNodes.Count];
i = 0;
foreach (XmlElement cellElement in cellNodes)
{
var cellData = new TgcPortalRenderingCellData();
portalRenderingData.cells[i++] = cellData;
//id
cellData.id = int.Parse(cellElement.Attributes["id"].InnerText);
//name
cellData.name = cellElement.Attributes["name"].InnerText;
//facePlanes
var facePlanesNode = cellElement.GetElementsByTagName("facePlanes")[0];
count = int.Parse(facePlanesNode.Attributes["count"].InnerText);
cellData.facePlanes = TgcParserUtils.parseFloatStream(facePlanesNode.InnerText, count);
//boundingVertices
var boundingVerticesNode = cellElement.GetElementsByTagName("boundingVertices")[0];
count = int.Parse(boundingVerticesNode.Attributes["count"].InnerText);
cellData.boundingVertices = TgcParserUtils.parseFloatStream(boundingVerticesNode.InnerText, count);
//meshes
var meshesNode = cellElement.GetElementsByTagName("meshes")[0];
count = int.Parse(meshesNode.Attributes["count"].InnerText);
cellData.meshes = meshesNode.InnerText.Split(meshSeparator);
}
//Portals
var portalsNode = portalRenderingNode.GetElementsByTagName("portals")[0];
var portalNodes = portalsNode.ChildNodes;
portalRenderingData.portals = new TgcPortalRenderingPortalData[portalNodes.Count];
i = 0;
foreach (XmlElement portalElement in portalNodes)
{
var portalData = new TgcPortalRenderingPortalData();
portalRenderingData.portals[i++] = portalData;
//name
portalData.name = portalElement.Attributes["name"].InnerText;
//boundingBox
var boundingBoxNode = portalElement.GetElementsByTagName("boundingBox")[0];
portalData.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
portalData.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
//cellA
var cellAElement = (XmlElement)portalElement.GetElementsByTagName("cellA")[0];
portalData.cellA = int.Parse(cellAElement.Attributes["id"].InnerText);
//planeA
var planeANode = cellAElement.GetElementsByTagName("plane")[0];
portalData.planeA = TgcParserUtils.parseFloat4Array(planeANode.InnerText);
//verticesA
var verticesANode = cellAElement.GetElementsByTagName("vertices")[0];
count = int.Parse(verticesANode.Attributes["count"].InnerText);
portalData.boundingVerticesA = TgcParserUtils.parseFloatStream(verticesANode.InnerText, count);
//cellB
var cellBElement = (XmlElement)portalElement.GetElementsByTagName("cellB")[0];
portalData.cellB = int.Parse(cellBElement.Attributes["id"].InnerText);
//planeB
var planeBNode = cellBElement.GetElementsByTagName("plane")[0];
portalData.planeB = TgcParserUtils.parseFloat4Array(planeBNode.InnerText);
//verticesB
var verticesBNode = cellBElement.GetElementsByTagName("vertices")[0];
count = int.Parse(verticesBNode.Attributes["count"].InnerText);
portalData.boundingVerticesB = TgcParserUtils.parseFloatStream(verticesBNode.InnerText, count);
}
return(portalRenderingData);
}
/// <summary>
/// Levanta la informacion del mesh a partir de un XML
/// </summary>
/// <param name="xmlString">contenido del XML</param>
/// <returns></returns>
public TgcKeyFrameMeshData parseMeshFromString(string xmlString)
{
var dom = new XmlDocument();
dom.LoadXml(xmlString);
var root = dom.DocumentElement;
var meshData = new TgcKeyFrameMeshData();
//Ver si tiene exportacion de texturas
var texturesExportNode = root.GetElementsByTagName("texturesExport")[0];
var texturesExportEnabled = bool.Parse(texturesExportNode.Attributes["enabled"].InnerText);
if (texturesExportEnabled)
{
meshData.texturesDir = texturesExportNode.Attributes["dir"].InnerText;
}
//Parsear Texturas
var materialNodes = root.GetElementsByTagName("materials")[0].ChildNodes;
meshData.materialsData = new TgcMaterialData[materialNodes.Count];
var i = 0;
foreach (XmlElement matNode in materialNodes)
{
//determinar tipo de Material
var material = new TgcMaterialData();
material.type = matNode.Attributes["type"].InnerText;
//Standard Material
if (material.type.Equals(TgcMaterialData.StandardMaterial))
{
parseStandardMaterial(material, matNode);
}
//Multi Material
else if (material.type.Equals(TgcMaterialData.MultiMaterial))
{
material.name = matNode.Attributes["name"].InnerText;
var subMaterialsNodes = matNode.GetElementsByTagName("subM");
material.subMaterials = new TgcMaterialData[subMaterialsNodes.Count];
for (var j = 0; j < subMaterialsNodes.Count; j++)
{
var subMaterial = new TgcMaterialData();
parseStandardMaterial(subMaterial, (XmlElement)subMaterialsNodes[j]);
material.subMaterials[j] = subMaterial;
}
}
meshData.materialsData[i++] = material;
}
//Parsear Mesh
var meshNode = (XmlElement)root.GetElementsByTagName("mesh")[0];
//parser y convertir valores
meshData.name = meshNode.Attributes["name"].InnerText;
meshData.materialId = int.Parse(meshNode.Attributes["matId"].InnerText);
meshData.color = TgcParserUtils.parseFloat3Array(meshNode.Attributes["color"].InnerText);
//TODO: formatear bien visibility
var visibilityStr = meshNode.Attributes["visibility"].InnerText;
//boundingBox, si esta
var boundingBoxNodes = root.GetElementsByTagName("boundingBox");
if (boundingBoxNodes != null && boundingBoxNodes.Count == 1)
{
var boundingBoxNode = boundingBoxNodes[0];
meshData.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
meshData.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
}
int count;
//parsear coordinatesIdx
var coordinatesIdxNode = meshNode.GetElementsByTagName("coordinatesIdx")[0];
count = int.Parse(coordinatesIdxNode.Attributes["count"].InnerText);
meshData.coordinatesIndices = TgcParserUtils.parseIntStream(coordinatesIdxNode.InnerText, count);
//parsear textCoordsIdx
var textCoordsIdxNode = meshNode.GetElementsByTagName("textCoordsIdx")[0];
count = int.Parse(textCoordsIdxNode.Attributes["count"].InnerText);
meshData.texCoordinatesIndices = TgcParserUtils.parseIntStream(textCoordsIdxNode.InnerText, count);
//parsear colorsIdx
var colorsIdxNode = meshNode.GetElementsByTagName("colorsIdx")[0];
count = int.Parse(colorsIdxNode.Attributes["count"].InnerText);
meshData.colorIndices = TgcParserUtils.parseIntStream(colorsIdxNode.InnerText, count);
//parsear matIds
if (meshData.materialsData.Length > 0)
{
var matIdsNode = meshNode.GetElementsByTagName("matIds")[0];
count = int.Parse(matIdsNode.Attributes["count"].InnerText);
meshData.materialsIds = TgcParserUtils.parseIntStream(matIdsNode.InnerText, count);
}
//parsear vertices
var verticesNode = meshNode.GetElementsByTagName("vertices")[0];
count = int.Parse(verticesNode.Attributes["count"].InnerText);
meshData.verticesCoordinates = TgcParserUtils.parseFloatStream(verticesNode.InnerText, count);
//parsear texCoords
var texCoordsNode = meshNode.GetElementsByTagName("texCoords")[0];
count = int.Parse(texCoordsNode.Attributes["count"].InnerText);
meshData.textureCoordinates = TgcParserUtils.parseFloatStream(texCoordsNode.InnerText, count);
//parsear colors
var colorsNode = meshNode.GetElementsByTagName("colors")[0];
count = int.Parse(colorsNode.Attributes["count"].InnerText);
var colorsArray = TgcParserUtils.parseFloatStream(colorsNode.InnerText, count);
//convertir a format TV
meshData.verticesColors = new int[count / 3];
for (var j = 0; j < meshData.verticesColors.Length; j++)
{
meshData.verticesColors[j] = Color.FromArgb(
(int)colorsArray[j * 3],
(int)colorsArray[j * 3 + 1],
(int)colorsArray[j * 3 + 2]).ToArgb();
}
return(meshData);
}
/// <summary>
/// Levanta la informacion del XML
/// </summary>
/// <param name="xmlString">contenido del XML</param>
/// <returns></returns>
public TgcSceneData parseSceneFromString(string xmlString)
{
var dom = new XmlDocument();
dom.LoadXml(xmlString);
var root = dom.DocumentElement;
var sceneName = root.GetElementsByTagName("name")[0].InnerText;
var tgcSceneData = new TgcSceneData();
tgcSceneData.name = sceneName;
//Ver si tiene exportacion de texturas
var texturesExportNode = root.GetElementsByTagName("texturesExport")[0];
var texturesExportEnabled = bool.Parse(texturesExportNode.Attributes["enabled"].InnerText);
if (texturesExportEnabled)
{
tgcSceneData.texturesDir = texturesExportNode.Attributes["dir"].InnerText;
}
//Ver si tiene LightMaps
var lightmapsExportNode = root.GetElementsByTagName("lightmapExport")[0];
tgcSceneData.lightmapsEnabled = bool.Parse(lightmapsExportNode.Attributes["enabled"].InnerText);
if (tgcSceneData.lightmapsEnabled)
{
tgcSceneData.lightmapsDir = lightmapsExportNode.Attributes["dir"].InnerText;
}
//sceneBoundingBox, si está
var sceneBoundingBoxNodes = root.GetElementsByTagName("sceneBoundingBox");
if (sceneBoundingBoxNodes != null && sceneBoundingBoxNodes.Count == 1)
{
var sceneBoundingBoxNode = sceneBoundingBoxNodes[0];
tgcSceneData.pMin = TgcParserUtils.parseFloat3Array(sceneBoundingBoxNode.Attributes["min"].InnerText);
tgcSceneData.pMax = TgcParserUtils.parseFloat3Array(sceneBoundingBoxNode.Attributes["max"].InnerText);
}
//Parsear Texturas
var materialNodes = root.GetElementsByTagName("materials")[0].ChildNodes;
tgcSceneData.materialsData = new TgcMaterialData[materialNodes.Count];
var i = 0;
foreach (XmlElement matNode in materialNodes)
{
//determinar tipo de Material
var material = new TgcMaterialData();
material.type = matNode.Attributes["type"].InnerText;
//Standard Material
if (material.type.Equals(TgcMaterialData.StandardMaterial))
{
parseStandardMaterial(material, matNode);
}
//Multi Material
else if (material.type.Equals(TgcMaterialData.MultiMaterial))
{
material.name = matNode.Attributes["name"].InnerText;
var subMaterialsNodes = matNode.GetElementsByTagName("subM");
material.subMaterials = new TgcMaterialData[subMaterialsNodes.Count];
for (var j = 0; j < subMaterialsNodes.Count; j++)
{
var subMaterial = new TgcMaterialData();
parseStandardMaterial(subMaterial, (XmlElement)subMaterialsNodes[j]);
material.subMaterials[j] = subMaterial;
}
}
tgcSceneData.materialsData[i++] = material;
}
//Parsear Meshes
var meshesNodes = root.GetElementsByTagName("meshes")[0].ChildNodes;
tgcSceneData.meshesData = new TgcMeshData[meshesNodes.Count];
i = 0;
int count;
foreach (XmlElement meshNode in meshesNodes)
{
var meshData = new TgcMeshData();
tgcSceneData.meshesData[i++] = meshData;
//parser y convertir valores
meshData.name = meshNode.Attributes["name"].InnerText;
meshData.materialId = int.Parse(meshNode.Attributes["matId"].InnerText);
meshData.color = TgcParserUtils.parseFloat3Array(meshNode.Attributes["color"].InnerText);
meshData.lightmap = meshNode.Attributes["lightmap"].InnerText;
//type
var typeAttr = meshNode.Attributes["type"];
meshData.instanceType = TgcMeshData.ORIGINAL;
if (typeAttr != null)
{
meshData.instanceType = typeAttr.InnerText;
}
//layer
var layerAttr = meshNode.Attributes["layer"];
if (layerAttr != null)
{
meshData.layerName = layerAttr.InnerText;
}
//visibility
var visibility = TgcParserUtils.parseFloat(meshNode.Attributes["visibility"].InnerText);
meshData.alphaBlending = visibility != 1.0f ? true : false;
//parsear boundingBox
var boundingBoxNodes = meshNode.GetElementsByTagName("boundingBox");
if (boundingBoxNodes != null && boundingBoxNodes.Count == 1)
{
var boundingBoxNode = boundingBoxNodes[0];
meshData.pMin = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["min"].InnerText);
meshData.pMax = TgcParserUtils.parseFloat3Array(boundingBoxNode.Attributes["max"].InnerText);
}
//parsear datos de mesh Original
if (meshData.instanceType.Equals(TgcMeshData.ORIGINAL))
{
//parsear coordinatesIdx
var coordinatesIdxNode = meshNode.GetElementsByTagName("coordinatesIdx")[0];
count = int.Parse(coordinatesIdxNode.Attributes["count"].InnerText);
meshData.coordinatesIndices = TgcParserUtils.parseIntStream(coordinatesIdxNode.InnerText, count);
//parsear textCoordsIdx
var textCoordsIdxNode = meshNode.GetElementsByTagName("textCoordsIdx")[0];
count = int.Parse(textCoordsIdxNode.Attributes["count"].InnerText);
meshData.texCoordinatesIndices = TgcParserUtils.parseIntStream(textCoordsIdxNode.InnerText, count);
//parsear colorsIdx
var colorsIdxNode = meshNode.GetElementsByTagName("colorsIdx")[0];
count = int.Parse(colorsIdxNode.Attributes["count"].InnerText);
meshData.colorIndices = TgcParserUtils.parseIntStream(colorsIdxNode.InnerText, count);
//parsear matIds
//TODO: ver bien como calcula esto el SCRIPT de Exportacion
if (meshData.materialId != -1)
{
var matIdsNode = meshNode.GetElementsByTagName("matIds")[0];
count = int.Parse(matIdsNode.Attributes["count"].InnerText);
meshData.materialsIds = TgcParserUtils.parseIntStream(matIdsNode.InnerText, count);
}
//parsear textCoordsLightMapIdx
meshData.lightmapEnabled = tgcSceneData.lightmapsEnabled && meshData.lightmap.Trim().Length > 0;
if (meshData.lightmapEnabled)
{
var textCoordsLightMapIdxNode = meshNode.GetElementsByTagName("textCoordsLightMapIdx")[0];
count = int.Parse(textCoordsLightMapIdxNode.Attributes["count"].InnerText);
meshData.texCoordinatesIndicesLightMap =
TgcParserUtils.parseIntStream(textCoordsLightMapIdxNode.InnerText, count);
}
//parsear vertices
var verticesNode = meshNode.GetElementsByTagName("vertices")[0];
count = int.Parse(verticesNode.Attributes["count"].InnerText);
meshData.verticesCoordinates = TgcParserUtils.parseFloatStream(verticesNode.InnerText, count);
//parsear normals
var normalsNode = meshNode.GetElementsByTagName("normals")[0];
count = int.Parse(normalsNode.Attributes["count"].InnerText);
meshData.verticesNormals = TgcParserUtils.parseFloatStream(normalsNode.InnerText, count);
//parsear tangents, si hay
var tangentsNodes = meshNode.GetElementsByTagName("tangents");
if (tangentsNodes != null && tangentsNodes.Count == 1)
{
var tangentsNode = tangentsNodes[0];
count = int.Parse(tangentsNode.Attributes["count"].InnerText);
meshData.verticesTangents = TgcParserUtils.parseFloatStream(tangentsNode.InnerText, count);
}
//parsear binormals, si hay
var binormalsNodes = meshNode.GetElementsByTagName("binormals");
if (binormalsNodes != null && binormalsNodes.Count == 1)
{
var binormalsNode = binormalsNodes[0];
count = int.Parse(binormalsNode.Attributes["count"].InnerText);
meshData.verticesBinormals = TgcParserUtils.parseFloatStream(binormalsNode.InnerText, count);
}
//parsear texCoords
var texCoordsNode = meshNode.GetElementsByTagName("texCoords")[0];
count = int.Parse(texCoordsNode.Attributes["count"].InnerText);
meshData.textureCoordinates = TgcParserUtils.parseFloatStream(texCoordsNode.InnerText, count);
//parsear colors
var colorsNode = meshNode.GetElementsByTagName("colors")[0];
count = int.Parse(colorsNode.Attributes["count"].InnerText);
var colorsArray = TgcParserUtils.parseFloatStream(colorsNode.InnerText, count);
//convertir a formato DirectX
meshData.verticesColors = new int[count / 3];
for (var j = 0; j < meshData.verticesColors.Length; j++)
{
meshData.verticesColors[j] = Color.FromArgb(
(int)colorsArray[j * 3],
(int)colorsArray[j * 3 + 1],
(int)colorsArray[j * 3 + 2]).ToArgb();
}
//parsear texCoordsLightMap
if (meshData.lightmapEnabled)
{
var texCoordsLightMapNode = meshNode.GetElementsByTagName("texCoordsLightMap")[0];
count = int.Parse(texCoordsLightMapNode.Attributes["count"].InnerText);
meshData.textureCoordinatesLightMap =
TgcParserUtils.parseFloatStream(texCoordsLightMapNode.InnerText, count);
}
}
//parsear datos de mesh Instancia
else if (meshData.instanceType.Equals(TgcMeshData.INSTANCE))
{
//originalMesh
var originalMeshNode = meshNode.GetElementsByTagName("originalMesh")[0];
meshData.originalMesh = TgcParserUtils.parseInt(originalMeshNode.InnerText);
//transform
var transformNode = meshNode.GetElementsByTagName("transform")[0];
meshData.position = TgcParserUtils.parseFloat3Array(transformNode.Attributes["pos"].InnerText);
meshData.rotation = TgcParserUtils.parseFloat4Array(transformNode.Attributes["rotQuat"].InnerText);
meshData.scale = TgcParserUtils.parseFloat3Array(transformNode.Attributes["scale"].InnerText);
}
//Parsear userProperties, si hay
var userPropsNodes = meshNode.GetElementsByTagName("userProps");
if (userPropsNodes != null && userPropsNodes.Count == 1)
{
meshData.userProperties = new Dictionary <string, string>();
var userPropsNode = (XmlElement)userPropsNodes[0];
foreach (XmlElement prop in userPropsNode.ChildNodes)
{
meshData.userProperties.Add(prop.Name, prop.InnerText);
}
}
}
//Parsear PortalRendering, si hay información
var portalRenderingNodes = root.GetElementsByTagName("portalRendering");
if (portalRenderingNodes != null && portalRenderingNodes.Count == 1)
{
var portalRenderingNode = (XmlElement)portalRenderingNodes[0];
var portalParser = new TgcPortalRenderingParser();
tgcSceneData.portalData = portalParser.parseFromXmlNode(portalRenderingNode);
}
return(tgcSceneData);
}