bool dMeshNodeInfo::Deserialize (TiXmlElement* rootNode, int revisionNumber)
{
DeserialiseBase(dGeometryNodeInfo, rootNode, revisionNumber);
// load all the vertexData
TiXmlElement* pointElement = (TiXmlElement*) rootNode->FirstChild ("points");
int positionCount;
float* positions;
TiXmlElement* positionsElement = (TiXmlElement*) pointElement->FirstChild ("position");
positionsElement->Attribute("float4", &positionCount);
positions = new dFloat[4 * positionCount];
dStringToFloatArray (positionsElement->Attribute("floats"), positions, 4 * positionCount);
int normalCount;
float* normals;
TiXmlElement* normalsElement = (TiXmlElement*) pointElement->FirstChild ("normal");
normalsElement->Attribute("float3", &normalCount);
normals = new dFloat[3 * normalCount];
dStringToFloatArray (normalsElement->Attribute("floats"), normals, 3 * normalCount);
int uv0Count;
float* uv0;
TiXmlElement* uv0Element = (TiXmlElement*) pointElement->FirstChild ("uv0");
uv0Element->Attribute("float2", &uv0Count);
uv0 = new dFloat[2 * uv0Count];
dStringToFloatArray (uv0Element->Attribute("floats"), uv0, 2 * uv0Count);
int uv1Count;
float* uv1;
TiXmlElement* uv1Element = (TiXmlElement*) pointElement->FirstChild ("uv1");
uv1Element->Attribute("float2", &uv1Count);
uv1 = new dFloat[2 * uv1Count];
dStringToFloatArray (uv1Element->Attribute("floats"), uv1, 2 * uv1Count);
//load face informations
TiXmlElement* polygonsElement = (TiXmlElement*) rootNode->FirstChild ("polygons");
int faceCount;
polygonsElement->Attribute("count", &faceCount);
int* faceIndexCount = new int[faceCount];
dStringToIntArray (polygonsElement->Attribute("faceIndexCount"), faceIndexCount, faceCount);
int* faceMaterials = new int [faceCount];
TiXmlElement* materialElement = (TiXmlElement*) polygonsElement->FirstChild ("faceMaterial");
dStringToIntArray (materialElement->Attribute("index"), faceMaterials, faceCount);
int indexCount = 0;
for (int i = 0; i < faceCount; i ++) {
indexCount += faceIndexCount[i];
}
int* positionVertexIndex = new int [indexCount];
TiXmlElement* positionVertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("position");
dStringToIntArray (positionVertexIndexElement->Attribute("index"), positionVertexIndex, indexCount);
int* normalVertexIndex = new int [indexCount];
TiXmlElement* normalVertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("normal");
dStringToIntArray (normalVertexIndexElement->Attribute("index"), normalVertexIndex, indexCount);
int* uv0VertexIndex = new int [indexCount];
TiXmlElement* uv0VertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("uv0");
dStringToIntArray (uv0VertexIndexElement->Attribute("index"), uv0VertexIndex, indexCount);
int* uv1VertexIndex = new int [indexCount];
TiXmlElement* uv1VertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("uv1");
dStringToIntArray (uv1VertexIndexElement->Attribute("index"), uv1VertexIndex, indexCount);
BuildFromVertexListIndexList(faceCount, faceIndexCount, faceMaterials,
&positions[0], 4 * sizeof (dFloat), positionVertexIndex,
&normals[0], 3 * sizeof (dFloat), normalVertexIndex,
&uv0[0], 2 * sizeof (dFloat), uv0VertexIndex,
&uv1[0], 2 * sizeof (dFloat), uv1VertexIndex);
delete uv1VertexIndex;
delete uv0VertexIndex;
delete normalVertexIndex;
delete positionVertexIndex;
delete faceMaterials;
delete faceIndexCount;
delete uv1;
delete uv0;
delete normals;
delete positions;
return true;
}
bool DeserializeMesh (const NewtonMesh* const mesh, TiXmlElement* const rootNode)
{
// load all the vertexData
TiXmlElement* const pointElement = (TiXmlElement*) rootNode->FirstChild ("points");
int positionCount;
TiXmlElement* const positionsElement = (TiXmlElement*) pointElement->FirstChild ("position");
positionsElement->Attribute("float4", &positionCount);
dFloat* const positions = new dFloat[4 * positionCount];
dStringToFloatArray (positionsElement->Attribute("floats"), positions, 4 * positionCount);
int normalCount;
TiXmlElement* normalsElement = (TiXmlElement*) pointElement->FirstChild ("normal");
normalsElement->Attribute("float3", &normalCount);
dFloat* const normals = new dFloat[3 * normalCount];
dStringToFloatArray (normalsElement->Attribute("floats"), normals, 3 * normalCount);
int uv0Count;
TiXmlElement* uv0Element = (TiXmlElement*) pointElement->FirstChild ("uv0");
uv0Element->Attribute("float2", &uv0Count);
dFloat* const uv0 = new dFloat[2 * uv0Count];
dStringToFloatArray (uv0Element->Attribute("floats"), uv0, 2 * uv0Count);
int uv1Count;
TiXmlElement* uv1Element = (TiXmlElement*) pointElement->FirstChild ("uv1");
uv1Element->Attribute("float2", &uv1Count);
dFloat* const uv1 = new dFloat[2 * uv1Count];
dStringToFloatArray (uv1Element->Attribute("floats"), uv1, 2 * uv1Count);
//load face informations
TiXmlElement* polygonsElement = (TiXmlElement*) rootNode->FirstChild ("polygons");
int faceCount;
polygonsElement->Attribute("count", &faceCount);
int* const faceIndexCount = new int[faceCount];
dStringToIntArray (polygonsElement->Attribute("faceIndexCount"), faceIndexCount, faceCount);
int* const faceMaterials = new int [faceCount];
TiXmlElement* materialElement = (TiXmlElement*) polygonsElement->FirstChild ("faceMaterial");
dStringToIntArray (materialElement->Attribute("index"), faceMaterials, faceCount);
int indexCount = 0;
for (int i = 0; i < faceCount; i ++) {
indexCount += faceIndexCount[i];
}
int* const positionVertexIndex = new int [indexCount];
TiXmlElement* const positionVertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("position");
dStringToIntArray (positionVertexIndexElement->Attribute("index"), positionVertexIndex, indexCount);
int* const normalVertexIndex = new int [indexCount];
TiXmlElement* const normalVertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("normal");
dStringToIntArray (normalVertexIndexElement->Attribute("index"), normalVertexIndex, indexCount);
int* const uv0VertexIndex = new int [indexCount];
TiXmlElement* const uv0VertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("uv0");
dStringToIntArray (uv0VertexIndexElement->Attribute("index"), uv0VertexIndex, indexCount);
int* const uv1VertexIndex = new int [indexCount];
TiXmlElement* const uv1VertexIndexElement = (TiXmlElement*) polygonsElement->FirstChild ("uv1");
dStringToIntArray (uv1VertexIndexElement->Attribute("index"), uv1VertexIndex, indexCount);
// BuildFromVertexListIndexList(faceCount, faceIndexCount, faceMaterials,
// &positions[0], 4 * sizeof (dFloat), positionVertexIndex,
// &normals[0], 3 * sizeof (dFloat), normalVertexIndex,
// &uv0[0], 2 * sizeof (dFloat), uv0VertexIndex,
// &uv1[0], 2 * sizeof (dFloat), uv1VertexIndex);
NewtonMeshBuildFromVertexListIndexList(mesh,
faceCount, faceIndexCount, faceMaterials,
&positions[0], 4 * sizeof (dFloat), positionVertexIndex,
&normals[0], 3 * sizeof (dFloat), normalVertexIndex,
&uv0[0], 2 * sizeof (dFloat), uv0VertexIndex,
&uv1[0], 2 * sizeof (dFloat), uv1VertexIndex);
delete[] uv1VertexIndex;
delete[] uv0VertexIndex;
delete[] normalVertexIndex;
delete[] positionVertexIndex;
delete[] faceMaterials;
delete[] faceIndexCount;
delete[] uv1;
delete[] uv0;
delete[] normals;
delete[] positions;
return true;
}
