bool FArchiveXML::LoadTransformSkew(FCDObject* object, xmlNode* skewNode)
{
FCDTSkew* tSkew = (FCDTSkew*)object;
const char* content = FUDaeParser::ReadNodeContentDirect(skewNode);
FloatList factors;
factors.reserve(7);
FUStringConversion::ToFloatList(content, factors);
if (factors.size() != 7) return false;
tSkew->SetAngle(factors[0]);
tSkew->SetRotateAxis(FMVector3(factors[1], factors[2], factors[3]));
tSkew->SetAroundAxis(FMVector3(factors[4], factors[5], factors[6]));
// Check and pre-process the axises
if (IsEquivalent(tSkew->GetRotateAxis(), FMVector3::Origin) || IsEquivalent(tSkew->GetAroundAxis(), FMVector3::Origin)) return false;
tSkew->SetRotateAxis(tSkew->GetRotateAxis().Normalize());
tSkew->SetAroundAxis(tSkew->GetAroundAxis().Normalize());
// Register the animated values
FArchiveXML::LoadAnimatable(&tSkew->GetSkew(), skewNode);
tSkew->SetDirtyFlag();
return true;
}
void FloatPlacement::initFloatTypeCO(FloatList const & floats)
{
if (float_list_ == &floats)
return;
float_list_ = &floats;
floatTypeCO->clear();
FloatList::const_iterator it = floats.begin();
FloatList::const_iterator const end = floats.end();
for (; it != end; ++it) {
floatTypeCO->addItem(qt_(it->second.name()),
toqstr(it->second.floattype()));
}
}
bool FArchiveXML::LoadTransformTranslation(FCDObject* object, xmlNode* node)
{
FCDTTranslation* tTranslation = (FCDTTranslation*)object;
const char* content = FUDaeParser::ReadNodeContentDirect(node);
FloatList factors;
factors.reserve(3);
FUStringConversion::ToFloatList(content, factors);
if (factors.size() != 3) return false;
tTranslation->SetTranslation(factors[0], factors[1], factors[2]);
FArchiveXML::LoadAnimatable(&tTranslation->GetTranslation(), node);
tTranslation->SetDirtyFlag();
return true;
}
bool FArchiveXML::LoadTransformScale(FCDObject* object, xmlNode* node)
{
FCDTScale* tScale = (FCDTScale*)object;
const char* content = FUDaeParser::ReadNodeContentDirect(node);
FloatList factors;
factors.reserve(3);
FUStringConversion::ToFloatList(content, factors);
if (factors.size() != 3) return false;
tScale->SetScale(factors[0], factors[1], factors[2]);
// Register the animated values
FArchiveXML::LoadAnimatable(&tScale->GetScale(), node);
tScale->SetDirtyFlag();
return true;
}
bool FArchiveXML::LoadTransformLookAt(FCDObject* object, xmlNode* lookAtNode)
{
FCDTLookAt* tLookAt = (FCDTLookAt*)object;
const char* content = FUDaeParser::ReadNodeContentDirect(lookAtNode);
FloatList factors;
factors.reserve(9);
FUStringConversion::ToFloatList(content, factors);
if (factors.size() != 9) return false;
tLookAt->GetPosition().Set(factors[0], factors[1], factors[2]);
tLookAt->GetTarget().Set(factors[3], factors[4], factors[5]);
tLookAt->GetUp().Set(factors[6], factors[7], factors[8]);
// Register the animated values
FArchiveXML::LoadAnimatable(&tLookAt->GetLookAt(), lookAtNode);
tLookAt->SetDirtyFlag();
return true;
}
float *flattenFVecList(int t, int vecDim, FloatVecList* pfloatVecList)
{
if (NULL == pfloatVecList)
return false;
int szvec = 0;
int arraySz = 0;
float *array = NULL;
// walk through the vector list and check few things then send the packed version
float *p = NULL;
for(int i=0; i<(int)pfloatVecList->size(); i++)
{
if(szvec == 0) {
szvec = (int)((*pfloatVecList)[i]->size());
arraySz = szvec * pfloatVecList->size();
p = array = new float[arraySz]; // we assume all vectors are the same size
}
else if(szvec != (*pfloatVecList)[i]->size()) {
yyerror("Vector list has inconsistent vectors\n");
continue;
}
FloatList* pfl = (*pfloatVecList)[i];
if (NULL!=pfl)
{
for(int j=0; j<(int)pfl->size(); j++)
*p++ = (*pfl)[j];
delete pfl;
pfl = NULL;
}
}
if(vecDim < 0)
vecDim = (int)pfloatVecList->size();
// we do the test here in any case : the previous loop needed to do some "delete" anyways
if((t * vecDim) != (arraySz))
{
yyerror("Vector dimension in value assignment don't match the type\n");
delete array;
return NULL;
}
return array;
}
// Retrieves a list of floats from a source node
// Returns the data's stride.
uint32 ReadSource(xmlNode* sourceNode, FloatList& array)
{
uint32 stride = 0;
if (sourceNode != NULL)
{
// Get the accessor's count
xmlNode* accessorNode = FindTechniqueAccessor(sourceNode);
stride = ReadNodeStride(accessorNode);
array.resize(ReadNodeCount(accessorNode) * stride);
xmlNode* arrayNode = FindChildByType(sourceNode, DAE_FLOAT_ARRAY_ELEMENT);
const char* arrayContent = ReadNodeContentDirect(arrayNode);
FUStringConversion::ToFloatList(arrayContent, array);
}
return stride;
}
void GenerateSampledAnimation(FCDSceneNode* node)
{
sampleKeys.clear();
sampleValues.clear();
FCDAnimatedList animateds;
// Special case for rotation angles: need to check for changes that are greater than 180 degrees.
Int32List angleIndices;
// Collect all the animation curves
size_t transformCount = node->GetTransformCount();
for (size_t t = 0; t < transformCount; ++t)
{
FCDTransform* transform = node->GetTransform(t);
FCDAnimated* animated = transform->GetAnimated();
if (animated != NULL)
{
if (animated->HasCurve()) animateds.push_back(animated);
// Figure out whether this is a rotation and then, which animated value contains the angle.
if (!transform->HasType(FCDTRotation::GetClassType())) angleIndices.push_back(-1);
else angleIndices.push_back((int32) animated->FindQualifier(".ANGLE"));
}
}
if (animateds.empty()) return;
// Make a list of the ordered key times to sample
size_t animatedsCount = animateds.size();
for (size_t i = 0; i < animatedsCount; ++i)
{
FCDAnimated* animated = animateds[i];
int32 angleIndex = angleIndices[i];
const FCDAnimationCurveListList& allCurves = animated->GetCurves();
size_t valueCount = allCurves.size();
for (size_t curveIndex = 0; curveIndex < valueCount; ++curveIndex)
{
const FCDAnimationCurveTrackList& curves = allCurves[curveIndex];
if (curves.empty()) continue;
size_t curveKeyCount = curves.front()->GetKeyCount();
const FCDAnimationKey** curveKeys = curves.front()->GetKeys();
size_t sampleKeyCount = sampleKeys.size();
// Merge this curve's keys in with the sample keys
// This assumes both key lists are in increasing order
size_t s = 0, c = 0;
while (s < sampleKeyCount && c < curveKeyCount)
{
float sampleKey = sampleKeys[s], curveKey = curveKeys[c]->input;
if (IsEquivalent(sampleKey, curveKey)) { ++s; ++c; }
else if (sampleKey < curveKey) { ++s; }
else
{
// Add this curve key to the sampling key list
sampleKeys.insert(sampleKeys.begin() + (s++), curveKeys[c++]->input);
sampleKeyCount++;
}
}
// Add all the left-over curve keys to the sampling key list
while (c < curveKeyCount) sampleKeys.push_back(curveKeys[c++]->input);
// Check for large angular rotations..
if (angleIndex == (intptr_t) curveIndex)
{
for (size_t c = 1; c < curveKeyCount; ++c)
{
const FCDAnimationKey* previousKey = curveKeys[c - 1];
const FCDAnimationKey* currentKey = curveKeys[c];
float halfWrapAmount = (currentKey->output - previousKey->output) / 180.0f;
halfWrapAmount *= FMath::Sign(halfWrapAmount);
if (halfWrapAmount >= 1.0f)
{
// Need to add sample times.
size_t addSampleCount = (size_t) floorf(halfWrapAmount);
for (size_t d = 1; d <= addSampleCount; ++d)
{
float fd = (float) d;
float fid = (float) (addSampleCount + 1 - d);
float addSampleTime = (currentKey->input * fd + previousKey->input * fid) / (fd + fid);
// Sorted insert.
float* endIt = sampleKeys.end();
for (float* sampleKeyTime = sampleKeys.begin(); sampleKeyTime != endIt; ++sampleKeyTime)
{
if (IsEquivalent(*sampleKeyTime, addSampleTime)) break;
else if (*sampleKeyTime > addSampleTime)
{
sampleKeys.insert(sampleKeyTime, addSampleTime);
break;
}
}
}
}
}
}
}
}
size_t sampleKeyCount = sampleKeys.size();
if (sampleKeyCount == 0) return;
// Pre-allocate the value array;
sampleValues.reserve(sampleKeyCount);
// Sample the scene node transform
for (size_t i = 0; i < sampleKeyCount; ++i)
{
float sampleTime = sampleKeys[i];
for (FCDAnimatedList::iterator it = animateds.begin(); it != animateds.end(); ++it)
{
// Sample each animated, which changes the transform values directly
(*it)->Evaluate(sampleTime);
}
// Retrieve the new transform matrix for the COLLADA scene node
sampleValues.push_back(node->ToMatrix());
}
}
void ClearSampledAnimation()
{
sampleKeys.clear();
sampleValues.clear();
}
bool FArchiveXML::LoadAnimationChannel(FCDObject* object, xmlNode* channelNode)
{
FCDAnimationChannel* animationChannel = (FCDAnimationChannel*)object;
FCDAnimationChannelData& data = FArchiveXML::documentLinkDataMap[animationChannel->GetDocument()].animationChannelData[animationChannel];
bool status = true;
// Read the channel-specific ID
fm::string daeId = ReadNodeId(channelNode);
fm::string samplerId = ReadNodeSource(channelNode);
ReadNodeTargetProperty(channelNode, data.targetPointer, data.targetQualifier);
#ifdef DONT_DEFINE_THIS
FCDAnimation* anim = animationChannel->GetParent();
FCDExtra* extra = anim->GetExtra();
extra->SetTransientFlag(); // Dont save this, its wasted whatever it is.
FCDEType* type = extra->AddType("AnimTargets");
FCDETechnique* teq = type->AddTechnique("TEMP");
teq->AddChildNode("pointer")->SetContent(TO_FSTRING(data.targetPointer));
teq->AddChildNode("pointer")->SetContent(TO_FSTRING(data.targetQualifier));
#endif
xmlNode* samplerNode = FArchiveXML::FindChildByIdFCDAnimation(animationChannel->GetParent(), samplerId);
if (samplerNode == NULL || !IsEquivalent(samplerNode->name, DAE_SAMPLER_ELEMENT))
{
FUError::Error(FUError::ERROR_LEVEL, FUError::ERROR_MISSING_ELEMENT, channelNode->line);
return false;
}
// Find and process the sources
xmlNode* inputSource = NULL, * outputSource = NULL, * inTangentSource = NULL, * outTangentSource = NULL, * tcbSource = NULL, * easeSource = NULL, * interpolationSource = NULL;
xmlNodeList samplerInputNodes;
fm::string inputDriver;
FindChildrenByType(samplerNode, DAE_INPUT_ELEMENT, samplerInputNodes);
for (size_t i = 0; i < samplerInputNodes.size(); ++i) // Don't use iterator here because we are possibly appending source nodes in the loop
{
xmlNode* inputNode = samplerInputNodes[i];
fm::string sourceId = ReadNodeSource(inputNode);
xmlNode* sourceNode = FArchiveXML::FindChildByIdFCDAnimation(animationChannel->GetParent(), sourceId);
fm::string sourceSemantic = ReadNodeSemantic(inputNode);
if (sourceSemantic == DAE_INPUT_ANIMATION_INPUT) inputSource = sourceNode;
else if (sourceSemantic == DAE_OUTPUT_ANIMATION_INPUT) outputSource = sourceNode;
else if (sourceSemantic == DAE_INTANGENT_ANIMATION_INPUT) inTangentSource = sourceNode;
else if (sourceSemantic == DAE_OUTTANGENT_ANIMATION_INPUT) outTangentSource = sourceNode;
else if (sourceSemantic == DAEFC_TCB_ANIMATION_INPUT) tcbSource = sourceNode;
else if (sourceSemantic == DAEFC_EASE_INOUT_ANIMATION_INPUT) easeSource = sourceNode;
else if (sourceSemantic == DAE_INTERPOLATION_ANIMATION_INPUT) interpolationSource = sourceNode;
else if (sourceSemantic == DAEMAYA_DRIVER_INPUT) inputDriver = sourceId;
}
if (inputSource == NULL || outputSource == NULL)
{
FUError::Error(FUError::ERROR_LEVEL, FUError::ERROR_MISSING_INPUT, samplerNode->line);
return false;
}
// Calculate the number of curves that in contained by this channel
xmlNode* outputAccessor = FindTechniqueAccessor(outputSource);
fm::string accessorStrideString = ReadNodeProperty(outputAccessor, DAE_STRIDE_ATTRIBUTE);
uint32 curveCount = FUStringConversion::ToUInt32(accessorStrideString);
if (curveCount == 0) curveCount = 1;
// Create the animation curves
for (uint32 i = 0; i < curveCount; ++i)
{
animationChannel->AddCurve();
}
// Read in the animation curves
// The input keys and interpolations are shared by all the curves
FloatList inputs;
ReadSource(inputSource, inputs);
size_t keyCount = inputs.size();
if (keyCount == 0) return true; // Valid although very boring channel.
UInt32List interpolations; interpolations.reserve(keyCount);
ReadSourceInterpolation(interpolationSource, interpolations);
if (interpolations.size() < keyCount)
{
// Not enough interpolation types provided, so append BEZIER as many times as needed.
interpolations.insert(interpolations.end(), keyCount - interpolations.size(), FUDaeInterpolation::FromString(""));
}
// Read in the interleaved outputs as floats
fm::vector<FloatList> tempFloatArrays;
tempFloatArrays.resize(curveCount);
fm::pvector<FloatList> outArrays(curveCount);
for (uint32 i = 0; i < curveCount; ++i) outArrays[i] = &tempFloatArrays[i];
ReadSourceInterleaved(outputSource, outArrays);
for (uint32 i = 0; i < curveCount; ++i)
{
// Fill in the output array with zeroes, if it was not large enough.
if (tempFloatArrays[i].size() < keyCount)
{
tempFloatArrays[i].insert(tempFloatArrays[i].end(), keyCount - tempFloatArrays[i].size(), 0.0f);
}
// Create all the keys, on the curves, according to the interpolation types.
for (size_t j = 0; j < keyCount; ++j)
{
FCDAnimationKey* key = animationChannel->GetCurve(i)->AddKey((FUDaeInterpolation::Interpolation) interpolations[j]);
key->input = inputs[j];
key->output = tempFloatArrays[i][j];
// Set the default values for Bezier/TCB interpolations.
if (key->interpolation == FUDaeInterpolation::BEZIER)
{
FCDAnimationKeyBezier* bkey = (FCDAnimationKeyBezier*) key;
float previousInput = (j == 0) ? inputs[j] - 1.0f : inputs[j-1];
float nextInput = (j == keyCount - 1) ? inputs[j] + 1.0f : inputs[j+1];
bkey->inTangent.x = (previousInput + 2.0f * bkey->input) / 3.0f;
bkey->outTangent.x = (nextInput + 2.0f * bkey->input) / 3.0f;
bkey->inTangent.y = bkey->outTangent.y = bkey->output;
}
else if (key->interpolation == FUDaeInterpolation::TCB)
{
FCDAnimationKeyTCB* tkey = (FCDAnimationKeyTCB*) key;
tkey->tension = tkey->continuity = tkey->bias = 0.5f;
tkey->easeIn = tkey->easeOut = 0.0f;
}
}
}
tempFloatArrays.clear();
// Read in the interleaved in_tangent source.
if (inTangentSource != NULL)
{
fm::vector<FMVector2List> tempVector2Arrays;
tempVector2Arrays.resize(curveCount);
fm::pvector<FMVector2List> arrays(curveCount);
for (uint32 i = 0; i < curveCount; ++i) arrays[i] = &tempVector2Arrays[i];
uint32 stride = ReadSourceInterleaved(inTangentSource, arrays);
if (stride == curveCount)
{
// Backward compatibility with 1D tangents.
// Remove the relativity from the 1D tangents and calculate the second-dimension.
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector2List& inTangents = tempVector2Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(inTangents.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::BEZIER)
{
FCDAnimationKeyBezier* bkey = (FCDAnimationKeyBezier*) keys[j];
bkey->inTangent.y = bkey->output - inTangents[j].x;
}
}
}
}
else if (stride == curveCount * 2)
{
// This is the typical, 2D tangent case.
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector2List& inTangents = tempVector2Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(inTangents.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::BEZIER)
{
FCDAnimationKeyBezier* bkey = (FCDAnimationKeyBezier*) keys[j];
bkey->inTangent = inTangents[j];
}
}
}
}
}
// Read in the interleaved out_tangent source.
if (outTangentSource != NULL)
{
fm::vector<FMVector2List> tempVector2Arrays;
tempVector2Arrays.resize(curveCount);
fm::pvector<FMVector2List> arrays(curveCount);
for (uint32 i = 0; i < curveCount; ++i) arrays[i] = &tempVector2Arrays[i];
uint32 stride = ReadSourceInterleaved(outTangentSource, arrays);
if (stride == curveCount)
{
// Backward compatibility with 1D tangents.
// Remove the relativity from the 1D tangents and calculate the second-dimension.
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector2List& outTangents = tempVector2Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(outTangents.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::BEZIER)
{
FCDAnimationKeyBezier* bkey = (FCDAnimationKeyBezier*) keys[j];
bkey->outTangent.y = bkey->output + outTangents[j].x;
}
}
}
}
else if (stride == curveCount * 2)
{
// This is the typical, 2D tangent case.
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector2List& outTangents = tempVector2Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(outTangents.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::BEZIER)
{
FCDAnimationKeyBezier* bkey = (FCDAnimationKeyBezier*) keys[j];
bkey->outTangent = outTangents[j];
}
}
}
}
}
if (tcbSource != NULL)
{
//Process TCB parameters
fm::vector<FMVector3List> tempVector3Arrays;
tempVector3Arrays.resize(curveCount);
fm::pvector<FMVector3List> arrays(curveCount);
for (uint32 i = 0; i < curveCount; ++i) arrays[i] = &tempVector3Arrays[i];
ReadSourceInterleaved(tcbSource, arrays);
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector3List& tcbs = tempVector3Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(tcbs.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::TCB)
{
FCDAnimationKeyTCB* tkey = (FCDAnimationKeyTCB*) keys[j];
tkey->tension = tcbs[j].x;
tkey->continuity = tcbs[j].y;
tkey->bias = tcbs[j].z;
}
}
}
}
if (easeSource != NULL)
{
//Process Ease-in and ease-out data
fm::vector<FMVector2List> tempVector2Arrays;
tempVector2Arrays.resize(curveCount);
fm::pvector<FMVector2List> arrays(curveCount);
for (uint32 i = 0; i < curveCount; ++i) arrays[i] = &tempVector2Arrays[i];
ReadSourceInterleaved(easeSource, arrays);
for (uint32 i = 0; i < curveCount; ++i)
{
FMVector2List& eases = tempVector2Arrays[i];
FCDAnimationKey** keys = animationChannel->GetCurve(i)->GetKeys();
size_t end = min(eases.size(), keyCount);
for (size_t j = 0; j < end; ++j)
{
if (keys[j]->interpolation == FUDaeInterpolation::TCB)
{
FCDAnimationKeyTCB* tkey = (FCDAnimationKeyTCB*) keys[j];
tkey->easeIn = eases[j].x;
tkey->easeOut = eases[j].y;
}
}
}
}
// Read in the pre/post-infinity type
xmlNodeList mayaParameterNodes; StringList mayaParameterNames;
xmlNode* mayaTechnique = FindTechnique(inputSource, DAEMAYA_MAYA_PROFILE);
FindParameters(mayaTechnique, mayaParameterNames, mayaParameterNodes);
size_t parameterCount = mayaParameterNodes.size();
for (size_t i = 0; i < parameterCount; ++i)
{
xmlNode* parameterNode = mayaParameterNodes[i];
const fm::string& paramName = mayaParameterNames[i];
const char* content = ReadNodeContentDirect(parameterNode);
if (paramName == DAEMAYA_PREINFINITY_PARAMETER)
{
size_t curveCount = animationChannel->GetCurveCount();
for (size_t c = 0; c < curveCount; ++c)
{
animationChannel->GetCurve(c)->SetPreInfinity(FUDaeInfinity::FromString(content));
}
}
else if (paramName == DAEMAYA_POSTINFINITY_PARAMETER)
{
size_t curveCount = animationChannel->GetCurveCount();
for (size_t c = 0; c < curveCount; ++c)
{
animationChannel->GetCurve(c)->SetPostInfinity(FUDaeInfinity::FromString(content));
}
}
else
{
// Look for driven-key input target
if (paramName == DAE_INPUT_ELEMENT)
{
fm::string semantic = ReadNodeSemantic(parameterNode);
if (semantic == DAEMAYA_DRIVER_INPUT)
{
inputDriver = ReadNodeSource(parameterNode);
}
}
}
}
if (!inputDriver.empty())
{
const char* driverTarget = FUDaeParser::SkipPound(inputDriver);
if (driverTarget != NULL)
{
fm::string driverQualifierValue;
FUStringConversion::SplitTarget(driverTarget, data.driverPointer, driverQualifierValue);
data.driverQualifier = FUStringConversion::ParseQualifier(driverQualifierValue);
if (data.driverQualifier < 0) data.driverQualifier = 0;
}
}
animationChannel->SetDirtyFlag();
return status;
}
//---------------------------------------------------------------
void ControllerExporter::exportMorphController( ExportNode* exportNode, MorphController* morphController, const String& controllerId, const String& morphSource )
{
MorphR3* morpher = morphController->getMorph();
FloatList listOfWeights;
StringList listOfTargetIds;
String weightsId = controllerId + WEIGHTS_SOURCE_ID_SUFFIX;
size_t channelBankCount = morpher->chanBank.size();
for ( size_t i = 0; i<channelBankCount; ++i)
{
morphChannel& channel = morpher->chanBank[i];
if (!channel.mActive || channel.mNumPoints == 0)
continue;
INode* targetINode = channel.mConnection;
listOfWeights.push_back(ConversionFunctors::fromPercent(channel.cblock->GetFloat(morphChannel::cblock_weight_index, mDocumentExporter->getOptions().getAnimationStart())));
Control* weightController = channel.cblock->GetController(morphChannel::cblock_weight_index);
mDocumentExporter->getAnimationExporter()->addAnimatedFloat(weightController, weightsId, EMPTY_STRING, (int)i, true, &ConversionFunctors::fromPercent );
if ( !targetINode )
{
MorphControllerHelperGeometry morphControllerHelperGeometry;
morphControllerHelperGeometry.exportNode = exportNode;
morphControllerHelperGeometry.controllerId = controllerId;
morphControllerHelperGeometry.morphController = morphController;
morphControllerHelperGeometry.channelBankindex = i;
String targetId = ExportSceneGraph::getMorphControllerHelperId(morphControllerHelperGeometry);
listOfTargetIds.push_back(targetId);
}
else
{
ExportNode* targetExportNode = mExportSceneGraph->getExportNode(targetINode);
assert(targetExportNode);
ExportNode* geometryExportNode = mDocumentExporter->getExportedObjectExportNode(ObjectIdentifier(targetExportNode->getInitialPose()));
assert( geometryExportNode );
// listOfTargetIds.push_back(geometryExportNode);
listOfTargetIds.push_back(GeometriesExporter::getGeometryId(*geometryExportNode));
}
}
openMorph(controllerId, EMPTY_STRING, morphSource);
//export weights source
String targetId = controllerId + TARGETS_SOURCE_ID_SUFFIX;
COLLADASW::IdRefSource targetsSource(mSW);
targetsSource.setId(targetId);
targetsSource.setArrayId(targetId + ARRAY_ID_SUFFIX);
targetsSource.setAccessorStride(1);
targetsSource.getParameterNameList().push_back("MORPH_TARGET");
targetsSource.setAccessorCount((unsigned long)listOfTargetIds.size());
targetsSource.prepareToAppendValues();
for ( StringList::const_iterator it = listOfTargetIds.begin(); it != listOfTargetIds.end(); ++it)
targetsSource.appendValues(*it);
targetsSource.finish();
//export weights source
COLLADASW::FloatSource weightsSource(mSW);
weightsSource.setId(weightsId);
weightsSource.setArrayId(weightsId + ARRAY_ID_SUFFIX);
weightsSource.setAccessorStride(1);
weightsSource.getParameterNameList().push_back("MORPH_WEIGHT");
weightsSource.setAccessorCount((unsigned long)listOfWeights.size());
weightsSource.prepareToAppendValues();
for ( FloatList::const_iterator it = listOfWeights.begin(); it != listOfWeights.end(); ++it)
weightsSource.appendValues(*it);
weightsSource.finish();
COLLADASW::TargetsElement targets(mSW);
targets.getInputList().push_back(COLLADASW::Input(COLLADASW::InputSemantic::MORPH_TARGET, "#" + targetId));
targets.getInputList().push_back(COLLADASW::Input(COLLADASW::InputSemantic::MORPH_WEIGHT, "#" + weightsId));
targets.add();
closeMorph();
}
void ReindexGeometry(FCDGeometryPolygons* polys, FCDSkinController* skin)
{
// Given geometry with:
// positions, normals, texcoords, bone blends
// each with their own data array and index array, change it to
// have a single optimised index array shared by all vertexes.
FCDGeometryPolygonsInput* inputPosition = polys->FindInput(FUDaeGeometryInput::POSITION);
FCDGeometryPolygonsInput* inputNormal = polys->FindInput(FUDaeGeometryInput::NORMAL);
FCDGeometryPolygonsInput* inputTexcoord = polys->FindInput(FUDaeGeometryInput::TEXCOORD);
size_t numVertices = polys->GetFaceVertexCount();
assert(inputPosition->GetIndexCount() == numVertices);
assert(inputNormal ->GetIndexCount() == numVertices);
assert(inputTexcoord->GetIndexCount() == numVertices);
const uint32* indicesPosition = inputPosition->GetIndices();
const uint32* indicesNormal = inputNormal->GetIndices();
const uint32* indicesTexcoord = inputTexcoord->GetIndices();
assert(indicesPosition);
assert(indicesNormal);
assert(indicesTexcoord); // TODO - should be optional, because textureless meshes aren't unreasonable
FCDGeometrySourceList texcoordSources;
polys->GetParent()->FindSourcesByType(FUDaeGeometryInput::TEXCOORD, texcoordSources);
FCDGeometrySource* sourcePosition = inputPosition->GetSource();
FCDGeometrySource* sourceNormal = inputNormal ->GetSource();
const float* dataPosition = sourcePosition->GetData();
const float* dataNormal = sourceNormal ->GetData();
if (skin)
{
#ifndef NDEBUG
size_t numVertexPositions = sourcePosition->GetDataCount() / sourcePosition->GetStride();
assert(skin->GetInfluenceCount() == numVertexPositions);
#endif
}
uint32 stridePosition = sourcePosition->GetStride();
uint32 strideNormal = sourceNormal ->GetStride();
std::vector<uint32> indicesCombined;
std::vector<VertexData> vertexes;
InserterWithoutDuplicates<VertexData> inserter(vertexes);
for (size_t i = 0; i < numVertices; ++i)
{
std::vector<FCDJointWeightPair> weights;
if (skin)
{
FCDSkinControllerVertex* influences = skin->GetVertexInfluence(indicesPosition[i]);
assert(influences != NULL);
for (size_t j = 0; j < influences->GetPairCount(); ++j)
{
FCDJointWeightPair* pair = influences->GetPair(j);
assert(pair != NULL);
weights.push_back(*pair);
}
CanonicaliseWeights(weights);
}
std::vector<uv_pair_type> uvs;
for (size_t set = 0; set < texcoordSources.size(); ++set)
{
const float* dataTexcoord = texcoordSources[set]->GetData();
uint32 strideTexcoord = texcoordSources[set]->GetStride();
uv_pair_type p;
p.first = dataTexcoord[indicesTexcoord[i]*strideTexcoord];
p.second = dataTexcoord[indicesTexcoord[i]*strideTexcoord + 1];
uvs.push_back(p);
}
VertexData vtx (
&dataPosition[indicesPosition[i]*stridePosition],
&dataNormal [indicesNormal [i]*strideNormal],
uvs,
weights
);
size_t idx = inserter.add(vtx);
indicesCombined.push_back((uint32)idx);
}
// TODO: rearrange indicesCombined (and rearrange vertexes to match) to use
// the vertex cache efficiently
// (<http://home.comcast.net/~tom_forsyth/papers/fast_vert_cache_opt.html> etc)
FloatList newDataPosition;
FloatList newDataNormal;
FloatList newDataTexcoord;
std::vector<std::vector<FCDJointWeightPair> > newWeightedMatches;
for (size_t i = 0; i < vertexes.size(); ++i)
{
newDataPosition.push_back(vertexes[i].x);
newDataPosition.push_back(vertexes[i].y);
newDataPosition.push_back(vertexes[i].z);
newDataNormal .push_back(vertexes[i].nx);
newDataNormal .push_back(vertexes[i].ny);
newDataNormal .push_back(vertexes[i].nz);
newWeightedMatches.push_back(vertexes[i].weights);
}
// (Slightly wasteful to duplicate this array so many times, but FCollada
// doesn't seem to support multiple inputs with the same source data)
inputPosition->SetIndices(&indicesCombined.front(), indicesCombined.size());
inputNormal ->SetIndices(&indicesCombined.front(), indicesCombined.size());
inputTexcoord->SetIndices(&indicesCombined.front(), indicesCombined.size());
for (size_t set = 0; set < texcoordSources.size(); ++set)
{
newDataTexcoord.clear();
for (size_t i = 0; i < vertexes.size(); ++i)
{
newDataTexcoord.push_back(vertexes[i].uvs[set].first);
newDataTexcoord.push_back(vertexes[i].uvs[set].second);
}
texcoordSources[set]->SetData(newDataTexcoord, 2);
}
sourcePosition->SetData(newDataPosition, 3);
sourceNormal ->SetData(newDataNormal, 3);
if (skin)
{
skin->SetInfluenceCount(newWeightedMatches.size());
for (size_t i = 0; i < newWeightedMatches.size(); ++i)
{
skin->GetVertexInfluence(i)->SetPairCount(0);
for (size_t j = 0; j < newWeightedMatches[i].size(); ++j)
skin->GetVertexInfluence(i)->AddPair(newWeightedMatches[i][j].jointIndex, newWeightedMatches[i][j].weight);
}
}
}
xmlNode* FArchiveXML::WriteAnimationChannel(FCDObject* object, xmlNode* parentNode)
{
FCDAnimationChannel* animationChannel = (FCDAnimationChannel*)object;
FCDAnimationChannelData& data = FArchiveXML::documentLinkDataMap[animationChannel->GetDocument()].animationChannelData[animationChannel];
//FUAssert(!data.targetPointer.empty(), NULL);
fm::string baseId = FCDObjectWithId::CleanId(animationChannel->GetParent()->GetDaeId() + "_" + data.targetPointer);
// Check for curve merging
uint32 realCurveCount = 0;
const FCDAnimationCurve* masterCurve = NULL;
FCDAnimationCurveList mergingCurves;
mergingCurves.resize(data.defaultValues.size());
bool mergeCurves = true;
size_t curveCount = animationChannel->GetCurveCount();
for (size_t i = 0; i < curveCount; ++i)
{
const FCDAnimationCurve* curve = animationChannel->GetCurve(i);
if (curve != NULL)
{
// Check that we have a default placement for this curve in the default value listing
size_t dv;
for (dv = 0; dv < data.defaultValues.size(); ++dv)
{
if (data.defaultValues[dv].curve == curve)
{
mergingCurves[dv] = const_cast<FCDAnimationCurve*>(curve);
break;
}
}
mergeCurves &= dv != data.defaultValues.size();
// Check that the curves can be merged correctly.
++realCurveCount;
if (masterCurve == NULL)
{
masterCurve = curve;
}
else
{
// Check the infinity types, the keys and the interpolations.
size_t curveKeyCount = curve->GetKeyCount();
size_t masterKeyCount = masterCurve->GetKeyCount();
mergeCurves &= masterKeyCount == curveKeyCount;
if (!mergeCurves) break;
for (size_t j = 0; j < curveKeyCount && mergeCurves; ++j)
{
const FCDAnimationKey* curveKey = curve->GetKey(j);
const FCDAnimationKey* masterKey = masterCurve->GetKey(j);
mergeCurves &= IsEquivalent(curveKey->input, masterKey->input);
mergeCurves &= curveKey->interpolation == masterKey->interpolation;
// Prevent curve having TCB interpolation from merging
mergeCurves &= curveKey->interpolation != FUDaeInterpolation::TCB;
mergeCurves &= masterKey->interpolation != FUDaeInterpolation::TCB;
}
if (!mergeCurves) break;
mergeCurves &= curve->GetPostInfinity() == masterCurve->GetPostInfinity();
mergeCurves &= curve->GetPreInfinity() == masterCurve->GetPreInfinity();
}
// Disallow the merging of any curves with a driver.
mergeCurves &= !curve->HasDriver();
}
}
if (mergeCurves && realCurveCount > 1)
{
// Prepare the list of default values
FloatList values;
values.reserve(data.defaultValues.size());
for (FAXAnimationChannelDefaultValueList::iterator itDV = data.defaultValues.begin(); itDV != data.defaultValues.end(); ++itDV)
{
values.push_back((*itDV).defaultValue);
}
FUAssert(data.animatedValue != NULL, return parentNode);
const char** qualifiers = new const char*[values.size()];
memset(qualifiers, 0, sizeof(char*) * values.size());
for (size_t i = 0; i < values.size() && i < data.animatedValue->GetValueCount(); ++i)
{
qualifiers[i] = data.animatedValue->GetQualifier(i);
}
// Merge and export the curves
FCDAnimationMultiCurve* multiCurve = FCDAnimationCurveTools::MergeCurves(mergingCurves, values);
FArchiveXML::WriteSourceFCDAnimationMultiCurve(multiCurve, parentNode, qualifiers, baseId);
FArchiveXML::WriteSamplerFCDAnimationMultiCurve(multiCurve, parentNode, baseId);
FArchiveXML::WriteChannelFCDAnimationMultiCurve(multiCurve, parentNode, baseId, data.targetPointer);
SAFE_RELEASE(multiCurve);
}
