SvGraphNodeReference ViewportLoader::SvTraverseAnimGraph(IGraphObjectManager *gom, Animatable *owner, int id, DWORD flags)
{
// Only continue traversal if an effect is present and active
if( effect && GetDXShaderManager()->IsVisible())
return SvStdTraverseAnimGraph(gom, owner, id, flags);
else
return SvGraphNodeReference();
}
RefResult StdDualVSImp::NotifyRefChanged(const Interval& changeInt, RefTargetHandle hTarget, PartID& partID, RefMessage message, BOOL propagate)
{
switch (message)
{
case REFMSG_TARGET_DELETED:
{
int i = FindNodeIndex((INode*)hTarget);
assert(i >= 0);
callb->DeleteRenderMeshCache(caches[i]->GetNode());
delete caches[i];
caches[i] = NULL;
// NH 07|11|02 The cache is no longer dynamic - it will only grow but not shrink,
// so there could be null entries. This was causing a problem in SetReference
// caches.Delete(i,1);
// caches.Shrink();
}
break;
case REFMSG_NODE_MATERIAL_CHANGED:
{
int i = FindNodeIndex((INode*)hTarget);
assert(i >= 0);
DeleteReference(i);
}
break;
case REFMSG_NODE_WSCACHE_UPDATED:
{
int i = FindNodeIndex((INode*)hTarget);
//NH:06|11|02 I removed this, as in an undo situation the node reference may not be restored yet
// as the viewport shader has not been initialised and thus not set the node. In this case -1 is valid
// assert(i >= 0);
if(i >= 0)
caches[i]->SetValid(false);
}
break;
case REFMSG_SUBANIM_STRUCTURE_CHANGED:
case REFMSG_REF_DELETED:
{
BOOL del = TRUE;
int i = FindNodeIndex((INode*)hTarget);
INode * n = (INode*)hTarget;
Mtl * m = n->GetMtl();
if(m)
{
// NH|06|11|02 check for the Viewport Manager - if the Effect is the same as the callback then keep it
ICustAttribContainer *cont = m->GetCustAttribContainer();
if (cont && cont->GetNumCustAttribs()) {
IDXShaderManagerInterface *sm = GetDXShaderManager();
if (!sm)
{
break;
}
for (int kk = 0; kk < cont->GetNumCustAttribs(); kk++) {
CustAttrib *ca = cont->GetCustAttrib(kk);
IViewportShaderManager *manager = (IViewportShaderManager*)ca->GetInterface(VIEWPORT_SHADER_MANAGER_INTERFACE);
if (manager) {
ReferenceTarget *rt = manager->GetActiveEffect();
if(rt == callb->GetRefTarg())
del = FALSE;
}
}
}
}
// Check, if there's still a reference path from the node to the MtlBase
if(!DependsOn(hTarget,callb->GetRefTarg()) && del)
{
DeleteReference(i);
}
forceInvalid = true;
}
}
return REF_SUCCEED;
}
