xmlNode* FArchiveXML::WriteGeometryMesh(FCDObject* object, xmlNode* parentNode)
{
FCDGeometryMesh* geometryMesh = (FCDGeometryMesh*)object;
xmlNode* meshNode = NULL;
if (geometryMesh->IsConvex() && !geometryMesh->GetConvexHullOf().empty())
{
meshNode = AddChild(parentNode, DAE_CONVEX_MESH_ELEMENT);
FUSStringBuilder convexHullOfName(geometryMesh->GetConvexHullOf());
AddAttribute(meshNode, DAE_CONVEX_HULL_OF_ATTRIBUTE, convexHullOfName);
}
else
{
meshNode = AddChild(parentNode, DAE_MESH_ELEMENT);
// Write out the sources
for (size_t i = 0; i < geometryMesh->GetSourceCount(); ++i)
{
FArchiveXML::LetWriteObject(geometryMesh->GetSource(i), meshNode);
}
// Write out the <vertices> element
xmlNode* verticesNode = AddChild(meshNode, DAE_VERTICES_ELEMENT);
xmlNode* verticesInputExtraNode = NULL,* verticesInputExtraTechniqueNode = NULL;
for (size_t i = 0; i < geometryMesh->GetVertexSourceCount(); ++i)
{
FCDGeometrySource* source = geometryMesh->GetVertexSource(i);
const char* semantic = FUDaeGeometryInput::ToString(source->GetType());
AddInput(verticesNode, source->GetDaeId(), semantic);
if (geometryMesh->GetPolygonsCount() > 0)
{
FCDGeometryPolygons* firstPolys = geometryMesh->GetPolygons(0);
FCDGeometryPolygonsInput* input = firstPolys->FindInput(source);
FUAssert(input != NULL, continue);
if (input->GetSet() != -1)
{
// We are interested in the set information, so if it is available, export it as an extra.
if (verticesInputExtraNode == NULL)
{
verticesInputExtraNode = FUXmlWriter::CreateNode(DAE_EXTRA_ELEMENT);
verticesInputExtraTechniqueNode = FUXmlWriter::AddChild(verticesInputExtraNode, DAE_TECHNIQUE_ELEMENT);
FUXmlWriter::AddAttribute(verticesInputExtraTechniqueNode, DAE_PROFILE_ATTRIBUTE, DAE_FCOLLADA_PROFILE);
}
AddInput(verticesInputExtraTechniqueNode, source->GetDaeId(), semantic, -1, input->GetSet());
}
}
}
if (verticesInputExtraNode != NULL) AddChild(verticesNode, verticesInputExtraNode);
FUSStringBuilder verticesNodeId(geometryMesh->GetDaeId());
verticesNodeId.append("-vertices");
AddAttribute(verticesNode, DAE_ID_ATTRIBUTE, verticesNodeId);
// Write out the polygons
for (size_t i = 0; i < geometryMesh->GetPolygonsCount(); ++i)
{
FArchiveXML::LetWriteObject(geometryMesh->GetPolygons(i), meshNode);
}
}
xmlNode* FArchiveXML::WriteGeometrySource(FCDObject* object, xmlNode* parentNode)
{
FCDGeometrySource* geometrySource = (FCDGeometrySource*)object;
xmlNode* sourceNode = NULL;
// Export the source directly, using the correct parameters and the length factor
FloatList& sourceData = geometrySource->GetSourceData().GetDataList();
uint32 stride = geometrySource->GetStride();
switch (geometrySource->GetType())
{
case FUDaeGeometryInput::POSITION:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::NORMAL:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::GEOTANGENT:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::GEOBINORMAL:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::TEXCOORD:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::STPQ);
break;
case FUDaeGeometryInput::TEXTANGENT:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::TEXBINORMAL:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::UV:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::XYZW);
break;
case FUDaeGeometryInput::COLOR:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, FUDaeAccessor::RGBA);
break;
case FUDaeGeometryInput::EXTRA:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, NULL);
break;
case FUDaeGeometryInput::UNKNOWN:
sourceNode = AddSourceFloat(parentNode, geometrySource->GetDaeId(), sourceData, stride, NULL);
break;
case FUDaeGeometryInput::VERTEX: // Refuse to export these sources
default:
break;
}
if (!geometrySource->GetName().empty())
{
AddAttribute(sourceNode, DAE_NAME_ATTRIBUTE, geometrySource->GetName());
}
if (geometrySource->GetExtra() != NULL)
{
FArchiveXML::WriteTechniquesFCDExtra(geometrySource->GetExtra(), sourceNode);
}
for (size_t i = 0; i < geometrySource->GetAnimatedValues().size(); ++i)
{
FArchiveXML::WriteAnimatedValue(geometrySource->GetAnimatedValues()[i], sourceNode, "");
}
return sourceNode;
}