void ofxAlembic::IXform::updateWithTimeInternal(double time, Imath::M44f& transform)
{
ISampleSelector ss(time, ISampleSelector::kNearIndex);
M44f mat;
M44d m = m_xform.getSchema().getValue(ss).getMatrix();
double *src = m.getValue();
float *dst = mat.getValue();
for (int i = 0; i < 16; i++)
dst[i] = src[i];
transform = mat * transform;
for (int i = 0; i < 16; i++)
{
xform.local_matrix.getPtr()[i] = mat.getValue()[i];
xform.global_matrix.getPtr()[i] = transform.getValue()[i];
}
}
void MatrixMotionTransform::load( LoadContextPtr context )
{
Transform::load( context );
unsigned int v = m_ioVersion;
ConstIndexedIOPtr container = context->container( staticTypeName(), v );
container = container->subdirectory( g_snapshotsEntry );
m_snapshots.clear();
IndexedIO::EntryIDList names;
container->entryIds( names, IndexedIO::Directory );
IndexedIO::EntryIDList::const_iterator it;
for( it=names.begin(); it!=names.end(); it++ )
{
ConstIndexedIOPtr snapshotContainer = container->subdirectory( *it );
float t; snapshotContainer->read( g_timeEntry, t );
M44f m;
float *f = m.getValue();
snapshotContainer->read( g_matrixEntry, f, 16 );
m_snapshots[t] = m;
}
}
