void
UsdImagingCubeAdapter::UpdateForTime(UsdPrim const& prim,
SdfPath const& cachePath,
UsdTimeCode time,
HdDirtyBits requestedBits,
UsdImagingInstancerContext const*
instancerContext) const
{
BaseAdapter::UpdateForTime(
prim, cachePath, time, requestedBits, instancerContext);
UsdImagingValueCache* valueCache = _GetValueCache();
if (requestedBits & HdChangeTracker::DirtyTransform) {
// Update the transform with the size authored for the cube.
GfMatrix4d& ctm = valueCache->GetTransform(cachePath);
GfMatrix4d xf = GetMeshTransform(prim, time);
ctm = xf * ctm;
}
if (requestedBits & HdChangeTracker::DirtyTopology) {
valueCache->GetTopology(cachePath) = GetMeshTopology();
}
if (_IsRefined(cachePath)) {
if (requestedBits & HdChangeTracker::DirtySubdivTags) {
valueCache->GetSubdivTags(cachePath);
}
}
}
void
UsdImagingCubeAdapter::UpdateForTime(UsdPrim const& prim,
SdfPath const& cachePath,
UsdTimeCode time,
HdDirtyBits requestedBits,
HdDirtyBits* resultBits,
UsdImagingInstancerContext const*
instancerContext)
{
BaseAdapter::UpdateForTime(
prim, cachePath, time, requestedBits, resultBits, instancerContext);
UsdImagingValueCache* valueCache = _GetValueCache();
if (requestedBits & HdChangeTracker::DirtyTransform) {
// Update the transform with the size authored for the cube.
GfMatrix4d& ctm = valueCache->GetTransform(cachePath);
GfMatrix4d xf = GetMeshTransform(prim, time);
ctm = xf * ctm;
}
if (requestedBits & HdChangeTracker::DirtyTopology) {
valueCache->GetTopology(cachePath) = GetMeshTopology();
}
if (requestedBits & HdChangeTracker::DirtyPoints) {
valueCache->GetPoints(cachePath)= GetMeshPoints(prim, time);
// Expose points as a primvar.
UsdImagingValueCache::PrimvarInfo primvar;
primvar.name = HdTokens->points;
primvar.interpolation = UsdGeomTokens->vertex;
PrimvarInfoVector& primvars = valueCache->GetPrimvars(cachePath);
_MergePrimvar(primvar, &primvars);
}
}
