void modify_geometry(int obj, Scene& scene, GeometryList& out)
{
// Call the engine on all the caches:
for (unsigned i = 0; i < out.objects(); i++) {
GeoInfo& info = out[i];
// Copy over old UV attributes
keep_uvs(i, info, out);
// Reusable pointer for the attribute we are going to be writing to
Attribute* uv;
// Copy over pt attributes
uv = out.writable_attribute(i, Group_Points, uv_attrib_name, VECTOR4_ATTRIB);
transform_each_element_in_attribute(uv, info.points());
// If the previously detected group type is vertex attribute we need to modify it as well
// since vertex attribs take precedence and say a Sphere in Nuke has vertex attribs
// as opposed to point attribs :-( so justified double work here
if(t_group_type == Group_Vertices) {
uv = out.writable_attribute(i, Group_Vertices, uv_attrib_name, VECTOR4_ATTRIB);
transform_each_element_in_attribute(uv, info.vertices()); // Copy over vertex attributes
}
}
}
void ToNukeGeometryConverter::convert( GeometryList &geoList ) const
{
int objIndex = m_objIndexParameter->getNumericValue();
if ( objIndex == -1 )
{
objIndex = (int)geoList.objects();
}
geoList.add_object(objIndex);
ConstCompoundObjectPtr operands = parameters()->getTypedValidatedValue<CompoundObject>();
doConversion( srcParameter()->getValidatedValue(), geoList, objIndex, operands.get() );
}
void modify_geometry(int obj, Scene& scene, GeometryList& out)
{
const char* uv_attrib_name = "uv";
// Call the engine on all the caches:
for (unsigned i = 0; i < out.objects(); i++) {
GeoInfo& info = out[i];
// Copy over old UV attributes
keep_uvs(i, info, out);
// TODO: investigate difference between vertex and point UVs
// Create a point attribute
Attribute* uv = out.writable_attribute(i, Group_Points, uv_attrib_name, VECTOR4_ATTRIB);
if(!uv) return;
for (unsigned p = 0; p < info.points(); p++) {
distorter.distort_uv(uv->vector4(p));
}
}
}