Actor* Parser::parseMesh(xml_node_iterator sceneElement)
{
// setting the mesh
const char* filename = sceneElement->attribute("file").value();
TriangleMesh* mesh = MeshReader().execute(filename);
Primitive* primitive = new TriangleMeshShape(mesh);
xml_node op;
if ((op = sceneElement->child("transform")) != NULL) {
vec3 position(0, 0, 0);
quat q(vec3(0, 0, 0));
vec3 scale(1, 1, 1);
float x, y, z;
xml_object_range<xml_node_iterator> transformations = op.children();
for (xml_node_iterator transformation = transformations.begin(); transformation != transformations.end(); ++transformation)
{
if (strcmp(transformation->name(), "position") == 0)
{
const char * stringTranslation = transformation->text().as_string();
sscanf(stringTranslation, "%f %f %f", &x, &y, &z);
vec3 translationVec(x, y, z);
position = translationVec;
}
else if (strcmp(transformation->name(), "scale") == 0)
{
float s_ = transformation->text().as_float();
vec3 newS(s_, s_, s_);
scale = newS;
}
else if (strcmp(transformation->name(), "rotation") == 0)
{
float angle = transformation->child("angle").text().as_float();
const char * _Axis = transformation->child("axis").text().as_string();
sscanf(_Axis, "%f %f %f", &x, &y, &z);
vec3 axis(x, y, z);
q = quat(axis, angle);
}
mesh->transform(mat4::TRS(position, q, scale));
}
}
if ((op = sceneElement->child("material")) != NULL) {
Material * material = parseMaterial(op);
primitive->setMaterial(material);
}
else
{
Material * material = MaterialFactory::New();
primitive->setMaterial(material->getDefault());
}
Actor* act = new Actor(*primitive);
act->setName(filename);
return act;
}
void ContentReader(FbxNode* pNode,FbxAMatrix parentMatrix)
{
FbxNodeAttribute::EType lAttributeType;
int i;
if(pNode->GetNodeAttribute() == NULL)
{
FBXSDK_printf("NULL Node Attribute\n");
}
else
{
lAttributeType = (pNode->GetNodeAttribute()->GetAttributeType());
switch (lAttributeType)
{
case fbxsdk_2014_1_rc::FbxNodeAttribute::eUnknown:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eNull:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eMarker:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eSkeleton:
SkeletonReader(pNode,parentMatrix);
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eMesh:
MeshReader(pNode);
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eNurbs:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::ePatch:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eCamera:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eCameraStereo:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eCameraSwitcher:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eLight:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eOpticalReference:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eOpticalMarker:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eNurbsCurve:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eTrimNurbsSurface:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eBoundary:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eNurbsSurface:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eShape:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eLODGroup:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eSubDiv:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eCachedEffect:
break;
case fbxsdk_2014_1_rc::FbxNodeAttribute::eLine:
break;
default:
break;
}
}
for(i = 0; i<pNode->GetChildCount(); i++)
{
ContentReader(pNode->GetChild(i),parentMatrix);
}
}
