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- fbx: pre-filter animated property we don't support as early as possible.

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This commit is contained in:
Alexander Gessler
2012-08-26 18:40:04 +02:00
parent 51d84dcfc0
commit 5bc573edb8
3 changed files with 109 additions and 48 deletions
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125
code/FBXAnimation.cpp
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@@ -98,41 +98,14 @@ AnimationCurve::~AnimationCurve()
// ------------------------------------------------------------------------------------------------
AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, const std::string& name, const Document& doc)
AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, const std::string& name, const Document& doc,
const char* const * target_prop_whitelist /*= NULL*/, size_t whitelist_size /*= 0*/)
: Object(id, element, name)
, target()
, doc(doc)
{
const Scope& sc = GetRequiredScope(element);
props = GetPropertyTable(doc,"AnimationCurveNode.FbxAnimCurveNode",element,sc,false);
{
// resolve attached animation curves
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurve");
BOOST_FOREACH(const Connection* con, conns) {
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurve->AnimationCurveNode link, ignoring",&element);
continue;
}
const AnimationCurve* const anim = dynamic_cast<const AnimationCurve*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationCurveNode link is not an AnimationCurve",&element);
continue;
}
curves[con->PropertyName()] = anim;
}
}{
// find target node
const char* whitelist[] = {"Model","NodeAttribute"};
const std::vector<const Connection*>& conns = doc.GetConnectionsBySourceSequenced(ID(),whitelist,2);
@@ -144,6 +117,21 @@ AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, cons
continue;
}
if(target_prop_whitelist) {
const char* const s = con->PropertyName().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if (!ok) {
throw std::range_error("AnimationCurveNode target property is not in whitelist");
}
}
const Object* const ob = con->DestinationObject();
if(!ob) {
DOMWarning("failed to read destination object for AnimationCurveNode->Model link, ignoring",&element);
@@ -160,10 +148,12 @@ AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, cons
prop = con->PropertyName();
break;
}
}
if(!target) {
DOMWarning("failed to resolve target Model/NodeAttribute/Constraint for AnimationCurveNode",&element);
}
props = GetPropertyTable(doc,"AnimationCurveNode.FbxAnimCurveNode",element,sc,false);
}
@@ -174,14 +164,64 @@ AnimationCurveNode::~AnimationCurveNode()
}
// ------------------------------------------------------------------------------------------------
const AnimationCurveMap& AnimationCurveNode::Curves() const
{
if(curves.empty()) {
// resolve attached animation curves
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurve");
BOOST_FOREACH(const Connection* con, conns) {
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurve->AnimationCurveNode link, ignoring",&element);
continue;
}
const AnimationCurve* const anim = dynamic_cast<const AnimationCurve*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationCurveNode link is not an AnimationCurve",&element);
continue;
}
curves[con->PropertyName()] = anim;
}
}
return curves;
}
// ------------------------------------------------------------------------------------------------
AnimationLayer::AnimationLayer(uint64_t id, const Element& element, const std::string& name, const Document& doc)
: Object(id, element, name)
, doc(doc)
{
const Scope& sc = GetRequiredScope(element);
// note: the props table here bears little importance and is usually absent
props = GetPropertyTable(doc,"AnimationLayer.FbxAnimLayer",element,sc, true);
}
// ------------------------------------------------------------------------------------------------
AnimationLayer::~AnimationLayer()
{
}
// ------------------------------------------------------------------------------------------------
AnimationCurveNodeList AnimationLayer::Nodes(const char* const * target_prop_whitelist /*= NULL*/,
size_t whitelist_size /*= 0*/) const
{
AnimationCurveNodeList nodes;
// resolve attached animation nodes
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurveNode");
@@ -205,15 +245,24 @@ AnimationLayer::AnimationLayer(uint64_t id, const Element& element, const std::s
DOMWarning("source object for ->AnimationLayer link is not an AnimationCurveNode",&element);
continue;
}
if(target_prop_whitelist) {
const char* s = anim->TargetProperty().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if(!ok) {
continue;
}
}
nodes.push_back(anim);
}
}
// ------------------------------------------------------------------------------------------------
AnimationLayer::~AnimationLayer()
{
return nodes; // pray for NRVO
}
// ------------------------------------------------------------------------------------------------