static void GetCustomVisionData(FbxNode* fbxNode, hkStringPtr& userPropertiesStr)
{
userPropertiesStr = "";
for(FbxProperty prop = fbxNode->GetFirstProperty(); prop.IsValid(); prop = fbxNode->GetNextProperty(prop))
{
EFbxType type = prop.GetPropertyDataType().GetType();
if (type == eFbxString)
{
FbxString propertyData = prop.Get<FbxString>();
const char* text = propertyData.Buffer();
if (!hkString::strNcasecmp(text, "vision", 6))
{
userPropertiesStr = text;
break;
}
}
}
}
void Tools::DisplayAnimation::DisplayChannels( FbxNode* i_node, FbxAnimLayer* i_animLayer, void (*DisplayCurve) (FbxAnimCurve* i_curve), void (*DisplayListCurve) (FbxAnimCurve* i_curve, FbxProperty* i_property), bool isSwitcher )
{
FbxAnimCurve *animCurve = NULL;
// Display general curves.
if (!isSwitcher)
{
animCurve = i_node->LclTranslation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_X );
if( animCurve )
{
FBXSDK_printf( " TX\n" );
DisplayCommon::DisplayString( " TX" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclTranslation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Y );
if( animCurve )
{
FBXSDK_printf( " TY\n" );
DisplayCommon::DisplayString( " TY" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclTranslation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Z );
if( animCurve )
{
FBXSDK_printf( " TZ\n" );
DisplayCommon::DisplayString( " TZ" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclRotation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_X );
if( animCurve )
{
FBXSDK_printf( " RX\n" );
DisplayCommon::DisplayString( " RX" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclRotation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Y );
if( animCurve )
{
FBXSDK_printf( " RY\n" );
DisplayCommon::DisplayString( " RY" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclRotation.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Z );
if( animCurve )
{
FBXSDK_printf( " RZ\n" );
DisplayCommon::DisplayString( " RZ" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclScaling.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_X );
if( animCurve )
{
FBXSDK_printf( " SX\n" );
DisplayCommon::DisplayString( " SX" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclScaling.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Y );
if( animCurve )
{
FBXSDK_printf( " SY\n" );
DisplayCommon::DisplayString( " SY" );
DisplayCurve( animCurve );
}
animCurve = i_node->LclScaling.GetCurve( i_animLayer, FBXSDK_CURVENODE_COMPONENT_Z );
if( animCurve )
{
FBXSDK_printf( " SZ\n" );
DisplayCommon::DisplayString( " SZ" );
DisplayCurve( animCurve );
}
}
// Display curves specific to a light or marker.
FbxNodeAttribute *nodeAttribute = i_node->GetNodeAttribute();
if( nodeAttribute )
{
animCurve = nodeAttribute->Color.GetCurve( i_animLayer, FBXSDK_CURVENODE_COLOR_RED );
if( animCurve )
{
FBXSDK_printf( " Red\n" );
DisplayCommon::DisplayString( " Red" );
DisplayCurve( animCurve );
}
animCurve = nodeAttribute->Color.GetCurve( i_animLayer, FBXSDK_CURVENODE_COLOR_GREEN );
if( animCurve )
{
FBXSDK_printf( " Green\n" );
DisplayCommon::DisplayString( " Green" );
DisplayCurve( animCurve );
}
animCurve = nodeAttribute->Color.GetCurve( i_animLayer, FBXSDK_CURVENODE_COLOR_BLUE );
if( animCurve )
{
FBXSDK_printf( " Blue\n" );
DisplayCommon::DisplayString( " Blue" );
DisplayCurve( animCurve );
}
// Display curves specific to a light.
FbxLight *light = i_node->GetLight();
if( light )
{
animCurve = light->Intensity.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Intensity\n" );
DisplayCommon::DisplayString( " Intensity" );
DisplayCurve( animCurve );
}
animCurve = light->OuterAngle.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Outer Angle\n" );
DisplayCommon::DisplayString( " Outer Angle" );
DisplayCurve( animCurve );
}
animCurve = light->Fog.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Fog\n" );
DisplayCommon::DisplayString( " Fog" );
DisplayCurve( animCurve );
}
}
// Display curves specific to a camera.
FbxCamera *camera = i_node->GetCamera();
if( camera )
{
animCurve = camera->FieldOfView.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Field of View\n" );
DisplayCommon::DisplayString( " Field of View" );
DisplayCurve( animCurve );
}
animCurve = camera->FieldOfViewX.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Field of View X\n" );
DisplayCommon::DisplayString( " Field of View X" );
DisplayCurve( animCurve );
}
animCurve = camera->FieldOfViewY.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Field of View Y\n" );
DisplayCommon::DisplayString( " Field of View Y" );
DisplayCurve( animCurve );
}
animCurve = camera->OpticalCenterX.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Optical Center X\n" );
DisplayCommon::DisplayString( " Optical Center X" );
DisplayCurve( animCurve );
}
animCurve = camera->OpticalCenterY.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Optical Center Y\n" );
DisplayCommon::DisplayString( " Optical Center Y" );
DisplayCurve( animCurve );
}
animCurve = camera->Roll.GetCurve( i_animLayer );
if( animCurve )
{
FBXSDK_printf( " Roll\n" );
DisplayCommon::DisplayString( " Roll" );
DisplayCurve( animCurve );
}
}
// Display curves specific to a geometry.
if (nodeAttribute->GetAttributeType() == FbxNodeAttribute::eMesh ||
nodeAttribute->GetAttributeType() == FbxNodeAttribute::eNurbs ||
nodeAttribute->GetAttributeType() == FbxNodeAttribute::ePatch)
{
FbxGeometry *geometry = (FbxGeometry*) nodeAttribute;
int blendShapeDeformerCount = geometry->GetDeformerCount( FbxDeformer::eBlendShape );
for( int blendShapeIndex = 0; blendShapeIndex<blendShapeDeformerCount; blendShapeIndex++ )
{
FbxBlendShape *blendShape = (FbxBlendShape*)geometry->GetDeformer( blendShapeIndex, FbxDeformer::eBlendShape );
int blendShapeChannelCount = blendShape->GetBlendShapeChannelCount();
for( int channelIndex = 0; channelIndex<blendShapeChannelCount; channelIndex++ )
{
FbxBlendShapeChannel *channel = blendShape->GetBlendShapeChannel( channelIndex );
const char *channelName = channel->GetName();
animCurve = geometry->GetShapeChannel( blendShapeIndex, channelIndex, i_animLayer, true );
if( animCurve )
{
FBXSDK_printf( " Shape %s\n", channelName );
DisplayCommon::DisplayString( " Shape ", channelName );
DisplayCurve( animCurve );
}
}
}
}
}
// Display curves specific to properties
FbxProperty lProperty = i_node->GetFirstProperty();
while( lProperty.IsValid() )
{
if( lProperty.GetFlag(FbxPropertyAttr::eUserDefined) )
{
FbxString lFbxFCurveNodeName = lProperty.GetName();
FbxAnimCurveNode* curveNode = lProperty.GetCurveNode( i_animLayer );
if( !curveNode )
{
lProperty = i_node->GetNextProperty( lProperty );
continue;
}
FbxDataType dataType = lProperty.GetPropertyDataType();
if( dataType.GetType() == eFbxBool || dataType.GetType() == eFbxDouble || dataType.GetType() == eFbxFloat || dataType.GetType() == eFbxInt )
{
FbxString message;
message = " Property ";
message += lProperty.GetName();
if( lProperty.GetLabel().GetLen() > 0 )
{
message += " (Label: ";
message += lProperty.GetLabel();
message += ")";
};
DisplayCommon::DisplayString( message );
for( int c = 0; c < curveNode->GetCurveCount(0U); c++ )
{
animCurve = curveNode->GetCurve( 0U, c );
if( animCurve )
DisplayCurve( animCurve );
}
}
else if( dataType.GetType() == eFbxDouble3 || dataType.GetType() == eFbxDouble4 || dataType.Is(FbxColor3DT) || dataType.Is(FbxColor4DT) )
{
char* componentName1 = (dataType.Is(FbxColor3DT) ||dataType.Is(FbxColor4DT)) ? (char*)FBXSDK_CURVENODE_COLOR_RED : (char*)"X";
char* componentName2 = (dataType.Is(FbxColor3DT) ||dataType.Is(FbxColor4DT)) ? (char*)FBXSDK_CURVENODE_COLOR_GREEN : (char*)"Y";
char* componentName3 = (dataType.Is(FbxColor3DT) ||dataType.Is(FbxColor4DT)) ? (char*)FBXSDK_CURVENODE_COLOR_BLUE : (char*)"Z";
FbxString message;
message = " Property ";
message += lProperty.GetName();
if( lProperty.GetLabel().GetLen() > 0 )
{
message += " (Label: ";
message += lProperty.GetLabel();
message += ")";
}
DisplayCommon::DisplayString( message );
for( int c = 0; c < curveNode->GetCurveCount(0U); c++ )
{
animCurve = curveNode->GetCurve( 0U, c );
if( animCurve )
{
DisplayCommon::DisplayString( " Component ", componentName1 );
DisplayCurve( animCurve );
}
}
for( int c = 0; c < curveNode->GetCurveCount(1U); c++ )
{
animCurve = curveNode->GetCurve(1U, c);
if( animCurve )
{
DisplayCommon::DisplayString( " Component ", componentName2 );
DisplayCurve( animCurve );
}
}
for( int c = 0; c < curveNode->GetCurveCount(2U); c++ )
{
animCurve = curveNode->GetCurve( 2U, c );
if( animCurve )
{
DisplayCommon::DisplayString( " Component ", componentName3 );
DisplayCurve( animCurve );
}
}
}
else if( dataType.GetType() == eFbxEnum )
{
FbxString message;
message = " Property ";
message += lProperty.GetName();
if( lProperty.GetLabel().GetLen() > 0 )
{
message += " (Label: ";
message += lProperty.GetLabel();
message += ")";
};
DisplayCommon::DisplayString( message );
for( int c = 0; c < curveNode->GetCurveCount(0U); c++ )
{
animCurve = curveNode->GetCurve( 0U, c );
if( animCurve )
DisplayListCurve( animCurve, &lProperty );
}
}
}
lProperty = i_node->GetNextProperty( lProperty );
} // while
}
void Tools::DisplayMaterial::DisplayMaterial( FbxGeometry *i_geometry )
{
DisplayCommon::DisplayString( "\n\n--------------------\nMaterial\n--------------------" );
int materialCount = 0;
FbxNode *node = NULL;
if( i_geometry )
{
node = i_geometry->GetNode();
if( node )
materialCount = node->GetMaterialCount();
}
if( materialCount > 0 )
{
FbxPropertyT<FbxDouble3> double3;
FbxPropertyT<FbxDouble> double1;
FbxColor theColor;
for( int ctr = 0; ctr < materialCount; ctr++ )
{
DisplayCommon::DisplayInt( " Material ", ctr );
FbxSurfaceMaterial *material = node->GetMaterial( ctr );
DisplayCommon::DisplayString( " Name: \"", (char *) material->GetName(), "\"" );
#ifdef DISPLAY_HARDWARE_SHADER_INFORMATION
//Get the implementation to see if it's a hardware shader.
// Note:: this cause memory leak
const FbxImplementation* implementation = GetImplementation( material, FBXSDK_IMPLEMENTATION_HLSL );
FbxString implementationType = "HLSL";
if( !implementation )
{
implementation = GetImplementation( material, FBXSDK_IMPLEMENTATION_CGFX );
implementationType = "CGFX";
}
if( implementation )
{
//Now we have a hardware shader, let's read it
FBXSDK_printf( " Hardware Shader Type: %s\n", implemenationType.Buffer() );
DisplayCommon::DisplayString( " Hardware Shader Type: ", implemenationType );
const FbxBindingTable* rootTable = implementation->GetRootTable();
FbxString fileName = rootTable->DescAbsoluteURL.Get();
FbxString techniqueName = rootTable->DescTAG.Get();
const FbxBindingTable* table = implementation->GetRootTable();
size_t entryNum = table->GetEntryCount();
for( int i = 0; i < (int)entryNum; i++ )
{
const FbxBindingTableEntry& entry = table->GetEntry( i );
const char *entrySrcType = entry.GetEntryType( true );
FbxProperty fbxProp;
FbxString test = entry.GetSource();
FBXSDK_printf( " Entry: %s\n", test.Buffer() );
DisplayCommon::DisplayString( " Entry: %s\n", test );
if ( strcmp( FbxPropertyEntryView::sEntryType, entrySrcType ) == 0 )
{
fbxProp = material->FindPropertyHierarchical(entry.GetSource());
if( !fbxProp.IsValid() )
{
fbxProp = material->RootProperty.FindHierarchical( entry.GetSource() );
}
}
else if( strcmp( FbxConstantEntryView::sEntryType, entrySrcType ) == 0 )
{
fbxProp = implementation->GetConstants().FindHierarchical( entry.GetSource() );
}
if( fbxProp.IsValid() )
{
if( fbxProp.GetSrcObjectCount<FbxTexture>() > 0 )
{
//do what you want with the textures
for( int j = 0; j < fbxProp.GetSrcObjectCount<FbxFileTexture>(); j++ )
{
FbxFileTexture *tex = fbxProp.GetSrcObject<FbxFileTexture>( j );
FBXSDK_printf( " File Texture: %s\n", tex->GetFileName() );
DisplayCommon::DisplayString( " File Texture: %s\n", tex->GetFileName() );
}
for( int j = 0; j < fbxProp.GetSrcObjectCount<FbxLayeredTexture>(); j++ )
{
FbxLayeredTexture *tex = fbxProp.GetSrcObject<FbxLayeredTexture>( j );
FBXSDK_printf( " Layered Texture: %s\n", tex->GetName() );
DisplayCommon::DisplayString( " Layered Texture: %s\n", tex->GetName() );
}
for( int j = 0; j < fbxProp.GetSrcObjectCount<FbxProceduralTexture>(); j++ )
{
FbxProceduralTexture *tex = fbxProp.GetSrcObject<FbxProceduralTexture>( j );
FBXSDK_printf( " Procedural Texture: %s\n", tex->GetName() );
DisplayCommon::DisplayString( " Procedural Texture: %s\n", tex->GetName() );
}
}
else
{
FbxDataType fbxType = fbxProp.GetPropertyDataType();
FbxString fbxName = fbxType.GetName();
if( FbxBoolDT == fbxType )
{
DisplayCommon::DisplayBool( " Bool: ", fbxProp.Get<FbxBool>() );
}
else if( FbxIntDT == fbxType || FbxEnumDT == fbxType )
{
DisplayCommon::DisplayInt( " Int: ", fbxProp.Get<FbxInt>() );
}
else if( FbxFloatDT == fbxType )
{
DisplayCommon::DisplayDouble( " Float: ", fbxProp.Get<FbxFloat>() );
}
else if( FbxDoubleDT == fbxType )
{
DisplayCommon::DisplayDouble( " Double: ", fbxProp.Get<FbxDouble>() );
}
else if( FbxStringDT == fbxType || FbxUrlDT == fbxType || FbxXRefUrlDT == fbxType )
{
DisplayCommon::DisplayString( " String: ", fbxProp.Get<FbxString>().Buffer() );
}
else if( FbxDouble2DT == fbxType )
{
FbxDouble2 double2 = fbxProp.Get<FbxDouble2>();
FbxVector2 vector;
vector[0] = double2[0];
vector[1] = double2[1];
DisplayCommon::Display2DVector( " 2D vector: ", vector );
}
else if( (FbxDouble3DT == fbxType) || (FbxColor3DT == fbxType) )
{
FbxDouble3 double3 = fbxProp.Get<FbxDouble3>();
FbxVector4 vector;
vector[0] = double3[0];
vector[1] = double3[1];
vector[2] = double3[2];
DisplayCommon::Display3DVector( " 3D vector: ", vector );
}
else if( (FbxDouble4DT == fbxType) || (FbxColor4DT == fbxType) )
{
FbxDouble4 double4 = fbxProp.Get<FbxDouble4>();
FbxVector4 vector;
vector[0] = double4[0];
vector[1] = double4[1];
vector[2] = double4[2];
vector[3] = double4[3];
DisplayCommon::Display4DVector( " 4D vector: ", vector );
}
else if( FbxDouble4x4DT == fbxType )
{
FbxDouble4x4 double44 = fbxProp.Get<FbxDouble4x4>();
for( int j = 0; j < 4; j++ )
{
FbxVector4 vector;
vector[0] = double44[j][0];
vector[1] = double44[j][1];
vector[2] = double44[j][2];
vector[3] = double44[j][3];
DisplayCommon::Display4DVector( " 4x4D vector: ", vector );
}
}
}
}
}
}
else
#endif // #ifdef DISPLAY_HARDWARE_SHADER_INFORMATION
if( material->GetClassId().Is(FbxSurfacePhong::ClassId) )
{
// We found a Phong material. Display its properties.
// Display the Ambient Color
double3 = ((FbxSurfacePhong *) material)->Ambient;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Ambient: ", theColor );
// Display the Diffuse Color
double3 = ((FbxSurfacePhong *) material)->Diffuse;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Diffuse: ", theColor );
// Display the Specular Color (unique to Phong materials)
double3 = ((FbxSurfacePhong *) material)->Specular;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Specular: ", theColor );
// Display the Emissive Color
double3 = ((FbxSurfacePhong *) material)->Emissive;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Emissive: ", theColor );
//Opacity is Transparency factor now
double1 = ((FbxSurfacePhong *) material)->TransparencyFactor;
DisplayCommon::DisplayDouble( " Opacity: ", 1.0-double1.Get() );
// Display the Shininess
double1 = ((FbxSurfacePhong *) material)->Shininess;
DisplayCommon::DisplayDouble( " Shininess: ", double1.Get() );
// Display the Reflectivity
double1 = ((FbxSurfacePhong *) material)->ReflectionFactor;
DisplayCommon::DisplayDouble( " Reflectivity: ", double1.Get() );
}
else if( material->GetClassId().Is(FbxSurfaceLambert::ClassId) )
{
// We found a Lambert material. Display its properties.
// Display the Ambient Color
double3 = ((FbxSurfaceLambert *)material)->Ambient;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Ambient: ", theColor );
// Display the Diffuse Color
double3 = ((FbxSurfaceLambert *)material)->Diffuse;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Diffuse: ", theColor );
// Display the Emissive
double3 = ((FbxSurfaceLambert *)material)->Emissive;
theColor.Set( double3.Get()[0], double3.Get()[1], double3.Get()[2] );
DisplayCommon::DisplayColor( " Emissive: ", theColor );
// Display the Opacity
double1 = ((FbxSurfaceLambert *)material)->TransparencyFactor;
DisplayCommon::DisplayDouble( " Opacity: ", 1.0-double1.Get() );
}
else
DisplayCommon::DisplayString( "Unknown type of Material" );
FbxPropertyT<FbxString> string;
string = material->ShadingModel;
DisplayCommon::DisplayString( " Shading Model: ", string.Get() );
}
}
}
bool UnFbx::FFbxImporter::ImportAnimation(USkeleton* Skeleton, UAnimSequence * DestSeq, const FString& FileName, TArray<FbxNode*>& SortedLinks, TArray<FbxNode*>& NodeArray, FbxAnimStack* CurAnimStack, const int32 ResampleRate, const FbxTimeSpan AnimTimeSpan)
{
// @todo : the length might need to change w.r.t. sampling keys
FbxTime SequenceLength = AnimTimeSpan.GetDuration();
float PreviousSequenceLength = DestSeq->SequenceLength;
// if you have one pose(thus 0.f duration), it still contains animation, so we'll need to consider that as MINIMUM_ANIMATION_LENGTH time length
DestSeq->SequenceLength = FGenericPlatformMath::Max<float>(SequenceLength.GetSecondDouble(), MINIMUM_ANIMATION_LENGTH);
if(PreviousSequenceLength > MINIMUM_ANIMATION_LENGTH && DestSeq->RawCurveData.FloatCurves.Num() > 0)
{
// The sequence already existed when we began the import. We need to scale the key times for all curves to match the new
// duration before importing over them. This is to catch any user-added curves
float ScaleFactor = DestSeq->SequenceLength / PreviousSequenceLength;
for(FFloatCurve& Curve : DestSeq->RawCurveData.FloatCurves)
{
Curve.FloatCurve.ScaleCurve(0.0f, ScaleFactor);
}
}
if (ImportOptions->bDeleteExistingMorphTargetCurves)
{
for (int32 CurveIdx=0; CurveIdx<DestSeq->RawCurveData.FloatCurves.Num(); ++CurveIdx)
{
auto& Curve = DestSeq->RawCurveData.FloatCurves[CurveIdx];
if (Curve.GetCurveTypeFlag(ACF_DrivesMorphTarget))
{
DestSeq->RawCurveData.FloatCurves.RemoveAt(CurveIdx, 1, false);
--CurveIdx;
}
}
DestSeq->RawCurveData.FloatCurves.Shrink();
}
//
// import blend shape curves
//
{
GWarn->BeginSlowTask( LOCTEXT("BeginImportMorphTargetCurves", "Importing Morph Target Curves"), true);
for ( int32 NodeIndex = 0; NodeIndex < NodeArray.Num(); NodeIndex++ )
{
// consider blendshape animation curve
FbxGeometry* Geometry = (FbxGeometry*)NodeArray[NodeIndex]->GetNodeAttribute();
if (Geometry)
{
int32 BlendShapeDeformerCount = Geometry->GetDeformerCount(FbxDeformer::eBlendShape);
for(int32 BlendShapeIndex = 0; BlendShapeIndex<BlendShapeDeformerCount; ++BlendShapeIndex)
{
FbxBlendShape* BlendShape = (FbxBlendShape*)Geometry->GetDeformer(BlendShapeIndex, FbxDeformer::eBlendShape);
const int32 BlendShapeChannelCount = BlendShape->GetBlendShapeChannelCount();
FString BlendShapeName = UTF8_TO_TCHAR(MakeName(BlendShape->GetName()));
for(int32 ChannelIndex = 0; ChannelIndex<BlendShapeChannelCount; ++ChannelIndex)
{
FbxBlendShapeChannel* Channel = BlendShape->GetBlendShapeChannel(ChannelIndex);
if(Channel)
{
FString ChannelName = UTF8_TO_TCHAR(MakeName(Channel->GetName()));
// Maya adds the name of the blendshape and an underscore to the front of the channel name, so remove it
if(ChannelName.StartsWith(BlendShapeName))
{
ChannelName = ChannelName.Right(ChannelName.Len() - (BlendShapeName.Len()+1));
}
FbxAnimCurve* Curve = Geometry->GetShapeChannel(BlendShapeIndex, ChannelIndex, (FbxAnimLayer*)CurAnimStack->GetMember(0));
if (Curve && Curve->KeyGetCount() > 0)
{
FFormatNamedArguments Args;
Args.Add(TEXT("BlendShape"), FText::FromString(ChannelName));
const FText StatusUpate = FText::Format(LOCTEXT("ImportingMorphTargetCurvesDetail", "Importing Morph Target Curves [{BlendShape}]"), Args);
GWarn->StatusUpdate(NodeIndex + 1, NodeArray.Num(), StatusUpate);
// now see if we have one already exists. If so, just overwrite that. if not, add new one.
ImportCurveToAnimSequence(DestSeq, *ChannelName, Curve, ACF_DrivesMorphTarget | ACF_TriggerEvent, AnimTimeSpan, 0.01f /** for some reason blend shape values are coming as 100 scaled **/);
}
}
}
}
}
}
GWarn->EndSlowTask();
}
//
// importing custom attribute START
//
if (ImportOptions->bImportCustomAttribute)
{
GWarn->BeginSlowTask( LOCTEXT("BeginImportMorphTargetCurves", "Importing Custom Attirubte Curves"), true);
const int32 TotalLinks = SortedLinks.Num();
int32 CurLinkIndex=0;
for(auto Node: SortedLinks)
{
FbxProperty Property = Node->GetFirstProperty();
while (Property.IsValid())
{
FbxAnimCurveNode* CurveNode = Property.GetCurveNode();
// do this if user defined and animated and leaf node
if( CurveNode && Property.GetFlag(FbxPropertyAttr::eUserDefined) &&
CurveNode->IsAnimated() && IsSupportedCurveDataType(Property.GetPropertyDataType().GetType()) )
{
FString CurveName = UTF8_TO_TCHAR(CurveNode->GetName());
UE_LOG(LogFbx, Log, TEXT("CurveName : %s"), *CurveName );
int32 TotalCount = CurveNode->GetChannelsCount();
for (int32 ChannelIndex=0; ChannelIndex<TotalCount; ++ChannelIndex)
{
FbxAnimCurve * AnimCurve = CurveNode->GetCurve(ChannelIndex);
FString ChannelName = CurveNode->GetChannelName(ChannelIndex).Buffer();
if (AnimCurve)
{
FString FinalCurveName;
if (TotalCount == 1)
{
FinalCurveName = CurveName;
}
else
{
FinalCurveName = CurveName + "_" + ChannelName;
}
FFormatNamedArguments Args;
Args.Add(TEXT("CurveName"), FText::FromString(FinalCurveName));
const FText StatusUpate = FText::Format(LOCTEXT("ImportingCustomAttributeCurvesDetail", "Importing Custom Attribute [{CurveName}]"), Args);
GWarn->StatusUpdate(CurLinkIndex + 1, TotalLinks, StatusUpate);
ImportCurveToAnimSequence(DestSeq, FinalCurveName, AnimCurve, ACF_DefaultCurve, AnimTimeSpan);
}
}
}
Property = Node->GetNextProperty(Property);
}
CurLinkIndex++;
}
GWarn->EndSlowTask();
}
// importing custom attribute END
const bool bSourceDataExists = (DestSeq->SourceRawAnimationData.Num() > 0);
TArray<AnimationTransformDebug::FAnimationTransformDebugData> TransformDebugData;
int32 TotalNumKeys = 0;
const FReferenceSkeleton& RefSkeleton = Skeleton->GetReferenceSkeleton();
// import animation
{
GWarn->BeginSlowTask( LOCTEXT("BeginImportAnimation", "Importing Animation"), true);
TArray<struct FRawAnimSequenceTrack>& RawAnimationData = bSourceDataExists? DestSeq->SourceRawAnimationData : DestSeq->RawAnimationData;
DestSeq->TrackToSkeletonMapTable.Empty();
DestSeq->AnimationTrackNames.Empty();
RawAnimationData.Empty();
TArray<FName> FbxRawBoneNames;
FillAndVerifyBoneNames(Skeleton, SortedLinks, FbxRawBoneNames, FileName);
UnFbx::FFbxImporter* FbxImporter = UnFbx::FFbxImporter::GetInstance();
const bool bPreserveLocalTransform = FbxImporter->GetImportOptions()->bPreserveLocalTransform;
// Build additional transform matrix
UFbxAnimSequenceImportData* TemplateData = Cast<UFbxAnimSequenceImportData>(DestSeq->AssetImportData);
FbxAMatrix FbxAddedMatrix;
BuildFbxMatrixForImportTransform(FbxAddedMatrix, TemplateData);
FMatrix AddedMatrix = Converter.ConvertMatrix(FbxAddedMatrix);
const int32 NumSamplingKeys = FMath::FloorToInt(AnimTimeSpan.GetDuration().GetSecondDouble() * ResampleRate);
const FbxTime TimeIncrement = (NumSamplingKeys > 1)? AnimTimeSpan.GetDuration() / (NumSamplingKeys - 1) : AnimTimeSpan.GetDuration();
for(int32 SourceTrackIdx = 0; SourceTrackIdx < FbxRawBoneNames.Num(); ++SourceTrackIdx)
{
int32 NumKeysForTrack = 0;
// see if it's found in Skeleton
FName BoneName = FbxRawBoneNames[SourceTrackIdx];
int32 BoneTreeIndex = RefSkeleton.FindBoneIndex(BoneName);
// update status
FFormatNamedArguments Args;
Args.Add(TEXT("TrackName"), FText::FromName(BoneName));
Args.Add(TEXT("TotalKey"), FText::AsNumber(NumSamplingKeys));
Args.Add(TEXT("TrackIndex"), FText::AsNumber(SourceTrackIdx+1));
Args.Add(TEXT("TotalTracks"), FText::AsNumber(FbxRawBoneNames.Num()));
const FText StatusUpate = FText::Format(LOCTEXT("ImportingAnimTrackDetail", "Importing Animation Track [{TrackName}] ({TrackIndex}/{TotalTracks}) - TotalKey {TotalKey}"), Args);
GWarn->StatusForceUpdate(SourceTrackIdx + 1, FbxRawBoneNames.Num(), StatusUpate);
if (BoneTreeIndex!=INDEX_NONE)
{
bool bSuccess = true;
FRawAnimSequenceTrack RawTrack;
RawTrack.PosKeys.Empty();
RawTrack.RotKeys.Empty();
RawTrack.ScaleKeys.Empty();
AnimationTransformDebug::FAnimationTransformDebugData NewDebugData;
FbxNode* Link = SortedLinks[SourceTrackIdx];
FbxNode * LinkParent = Link->GetParent();
for(FbxTime CurTime = AnimTimeSpan.GetStart(); CurTime <= AnimTimeSpan.GetStop(); CurTime += TimeIncrement)
{
// save global trasnform
FbxAMatrix GlobalMatrix = Link->EvaluateGlobalTransform(CurTime);
// we'd like to verify this before going to Transform.
// currently transform has tons of NaN check, so it will crash there
FMatrix GlobalUEMatrix = Converter.ConvertMatrix(GlobalMatrix);
if (GlobalUEMatrix.ContainsNaN())
{
bSuccess = false;
AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Error, FText::Format(LOCTEXT("Error_InvalidTransform",
"Track {0} contains invalid transform. Could not import the track."), FText::FromName(BoneName))), FFbxErrors::Animation_TransformError);
break;
}
FTransform GlobalTransform = Converter.ConvertTransform(GlobalMatrix);
if (GlobalTransform.ContainsNaN())
{
bSuccess = false;
AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Error, FText::Format(LOCTEXT("Error_InvalidUnrealTransform",
"Track {0} did not yeild valid transform. Please report this to animation team."), FText::FromName(BoneName))), FFbxErrors::Animation_TransformError);
break;
}
// debug data, including import transformation
FTransform AddedTransform(AddedMatrix);
NewDebugData.SourceGlobalTransform.Add(GlobalTransform * AddedTransform);
FTransform LocalTransform;
if( !bPreserveLocalTransform && LinkParent)
{
// I can't rely on LocalMatrix. I need to recalculate quaternion/scale based on global transform if Parent exists
FbxAMatrix ParentGlobalMatrix = Link->GetParent()->EvaluateGlobalTransform(CurTime);
FTransform ParentGlobalTransform = Converter.ConvertTransform(ParentGlobalMatrix);
LocalTransform = GlobalTransform.GetRelativeTransform(ParentGlobalTransform);
NewDebugData.SourceParentGlobalTransform.Add(ParentGlobalTransform);
}
else
{
FbxAMatrix& LocalMatrix = Link->EvaluateLocalTransform(CurTime);
FbxVector4 NewLocalT = LocalMatrix.GetT();
FbxVector4 NewLocalS = LocalMatrix.GetS();
FbxQuaternion NewLocalQ = LocalMatrix.GetQ();
LocalTransform.SetTranslation(Converter.ConvertPos(NewLocalT));
LocalTransform.SetScale3D(Converter.ConvertScale(NewLocalS));
LocalTransform.SetRotation(Converter.ConvertRotToQuat(NewLocalQ));
NewDebugData.SourceParentGlobalTransform.Add(FTransform::Identity);
}
if(TemplateData && BoneTreeIndex == 0)
{
// If we found template data earlier, apply the import transform matrix to
// the root track.
LocalTransform.SetFromMatrix(LocalTransform.ToMatrixWithScale() * AddedMatrix);
}
if (LocalTransform.ContainsNaN())
{
bSuccess = false;
AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Error, FText::Format(LOCTEXT("Error_InvalidUnrealLocalTransform",
"Track {0} did not yeild valid local transform. Please report this to animation team."), FText::FromName(BoneName))), FFbxErrors::Animation_TransformError);
break;
}
RawTrack.ScaleKeys.Add(LocalTransform.GetScale3D());
RawTrack.PosKeys.Add(LocalTransform.GetTranslation());
RawTrack.RotKeys.Add(LocalTransform.GetRotation());
NewDebugData.RecalculatedLocalTransform.Add(LocalTransform);
++NumKeysForTrack;
}
if (bSuccess)
{
//add new track
int32 NewTrackIdx = RawAnimationData.Add(RawTrack);
DestSeq->AnimationTrackNames.Add(BoneName);
NewDebugData.SetTrackData(NewTrackIdx, BoneTreeIndex, BoneName);
// add mapping to skeleton bone track
DestSeq->TrackToSkeletonMapTable.Add(FTrackToSkeletonMap(BoneTreeIndex));
TransformDebugData.Add(NewDebugData);
}
}
TotalNumKeys = FMath::Max( TotalNumKeys, NumKeysForTrack );
}
DestSeq->NumFrames = TotalNumKeys;
GWarn->EndSlowTask();
}
// compress animation
{
GWarn->BeginSlowTask( LOCTEXT("BeginCompressAnimation", "Compress Animation"), true);
GWarn->StatusForceUpdate(1, 1, LOCTEXT("CompressAnimation", "Compressing Animation"));
// if source data exists, you should bake it to Raw to apply
if(bSourceDataExists)
{
DestSeq->BakeTrackCurvesToRawAnimation();
}
else
{
// otherwise just compress
DestSeq->PostProcessSequence();
}
// run debug mode
AnimationTransformDebug::OutputAnimationTransformDebugData(TransformDebugData, TotalNumKeys, RefSkeleton);
GWarn->EndSlowTask();
}
return true;
}
void FbxToHkxConverter::extractKeyFramesAndAnnotations(hkxScene *scene, FbxNode* fbxChildNode, hkxNode* newChildNode, int animStackIndex)
{
FbxAMatrix bindPoseMatrix;
FbxAnimStack* lAnimStack = NULL;
int numAnimLayers = 0;
FbxTimeSpan animTimeSpan;
if (animStackIndex >= 0)
{
lAnimStack = m_curFbxScene->GetSrcObject<FbxAnimStack>(animStackIndex);
numAnimLayers = lAnimStack->GetMemberCount<FbxAnimLayer>();
animTimeSpan = lAnimStack->GetLocalTimeSpan();
}
// Find the time offset (in the "time space" of the FBX file) of the first animation frame
FbxTime timePerFrame; timePerFrame.SetTime(0, 0, 0, 1, 0, m_curFbxScene->GetGlobalSettings().GetTimeMode());
const FbxTime startTime = animTimeSpan.GetStart();
const FbxTime endTime = animTimeSpan.GetStop();
const hkReal startTimeSeconds = static_cast<hkReal>(startTime.GetSecondDouble());
const hkReal endTimeSeconds = static_cast<hkReal>(endTime.GetSecondDouble());
int numFrames = 0;
bool staticNode = true;
if (scene->m_sceneLength == 0)
{
bindPoseMatrix = fbxChildNode->EvaluateLocalTransform(startTime);
}
else
{
hkArray<hkStringOld> annotationStrings;
hkArray<hkReal> annotationTimes;
HK_ASSERT(0x0, newChildNode->m_keyFrames.getSize() == 0);
// Sample each animation frame
for (FbxTime time = startTime, priorSampleTime = endTime;
time < endTime;
priorSampleTime = time, time += timePerFrame, ++numFrames)
{
FbxAMatrix frameMatrix = fbxChildNode->EvaluateLocalTransform(time);
staticNode = staticNode && (frameMatrix == bindPoseMatrix);
hkMatrix4 mat;
// Extract this frame's transform
convertFbxXMatrixToMatrix4(frameMatrix, mat);
newChildNode->m_keyFrames.pushBack(mat);
// Extract all annotation strings for this frame using the deprecated
// pipeline (new annotations are extracted when sampling attributes)
if (m_options.m_exportAnnotations && numAnimLayers > 0)
{
FbxProperty prop = fbxChildNode->GetFirstProperty();
while(prop.IsValid())
{
FbxString propName = prop.GetName();
FbxDataType lDataType = prop.GetPropertyDataType();
hkStringOld name(propName.Buffer(), (int) propName.GetLen());
if (name.asUpperCase().beginsWith("HK") && lDataType.GetType() == eFbxEnum)
{
FbxAnimLayer* lAnimLayer = lAnimStack->GetMember<FbxAnimLayer>(0);
FbxAnimCurve* lAnimCurve = prop.GetCurve(lAnimLayer);
int currentKeyIndex;
const int keyIndex = (int) lAnimCurve->KeyFind(time, ¤tKeyIndex);
const int priorKeyIndex = (int) lAnimCurve->KeyFind(priorSampleTime);
// Only store annotations on frames where they're explicitly keyframed, or if this is the first keyframe
if (priorKeyIndex != keyIndex)
{
const int currentEnumValueIndex = keyIndex < 0 ? (int) lAnimCurve->Evaluate(priorSampleTime) : (int) lAnimCurve->Evaluate(time);
HK_ASSERT(0x0, currentEnumValueIndex < prop.GetEnumCount());
const char* enumValue = prop.GetEnumValue(currentEnumValueIndex);
hkxNode::AnnotationData& annotation = newChildNode->m_annotations.expandOne();
annotation.m_time = (hkReal) (time - startTime).GetSecondDouble();
annotation.m_description = (name + hkStringOld(enumValue, hkString::strLen(enumValue))).cString();
}
}
prop = fbxChildNode->GetNextProperty(prop);
}
}
}
}
// Replace animation key data for static nodes with just 1 or 2 frames of bind pose data
if (staticNode)
{
// Static nodes in animated scene data are exported with two keys
const bool exportTwoFramesForStaticNodes = (numFrames > 1);
// replace transform
newChildNode->m_keyFrames.setSize(exportTwoFramesForStaticNodes ? 2: 1);
newChildNode->m_keyFrames.optimizeCapacity(0, true);
// convert the bind pose transform to Havok format
convertFbxXMatrixToMatrix4(bindPoseMatrix, newChildNode->m_keyFrames[0]);
if (exportTwoFramesForStaticNodes)
{
newChildNode->m_keyFrames[1] = newChildNode->m_keyFrames[0];
}
}
// Extract all times of actual keyframes for the current node... this can be used by Vision
if ( m_options.m_storeKeyframeSamplePoints &&
newChildNode->m_keyFrames.getSize() > 2 &&
numAnimLayers > 0 )
{
FbxAnimLayer* lAnimLayer = lAnimStack->GetMember<FbxAnimLayer>(0);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_TRANSLATION, newChildNode, startTimeSeconds, endTimeSeconds);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_ROTATION, newChildNode, startTimeSeconds, endTimeSeconds);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_SCALING, newChildNode, startTimeSeconds, endTimeSeconds);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_COMPONENT_X, newChildNode, startTimeSeconds, endTimeSeconds);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_COMPONENT_Y, newChildNode, startTimeSeconds, endTimeSeconds);
extractKeyTimes(fbxChildNode, lAnimLayer, FBXSDK_CURVENODE_COMPONENT_Z, newChildNode, startTimeSeconds, endTimeSeconds);
if (newChildNode->m_linearKeyFrameHints.getSize() > 1)
{
hkSort(newChildNode->m_linearKeyFrameHints.begin(), newChildNode->m_linearKeyFrameHints.getSize());
}
}
}
void Tools::DisplayGenericInfo::DisplayProperties( FbxObject *i_object )
{
DisplayCommon::DisplayString( "Name: ", (char *)i_object->GetName() );
// Display all the properties
int i, count = 0;
FbxProperty lProperty = i_object->GetFirstProperty();
while( lProperty.IsValid() )
{
count++;
lProperty = i_object->GetNextProperty( lProperty );
}
FbxString lTitleStr = " Property Count: ";
if( count == 0 )
return; // there are no properties to display
DisplayCommon::DisplayInt( lTitleStr.Buffer(), count );
i = 0;
lProperty = i_object->GetFirstProperty();
while( lProperty.IsValid() )
{
// exclude user properties
FbxString string;
DisplayCommon::DisplayInt( " Property ", i );
string = lProperty.GetLabel();
DisplayCommon::DisplayString( " Display Name: ", string );
string = lProperty.GetName();
DisplayCommon::DisplayString( " Internal Name: ", string.Buffer() );
string = lProperty.GetPropertyDataType().GetName();
DisplayCommon::DisplayString( " Type: ",string.Buffer() );
if (lProperty.HasMinLimit())
DisplayCommon::DisplayDouble( " Min Limit: ", lProperty.GetMinLimit() );
if (lProperty.HasMaxLimit())
DisplayCommon::DisplayDouble( " Max Limit: ", lProperty.GetMaxLimit() );
DisplayCommon::DisplayBool( " Is Animatable: ", lProperty.GetFlag(FbxPropertyAttr::eAnimatable) );
switch( lProperty.GetPropertyDataType().GetType() )
{
case eFbxBool:
DisplayCommon::DisplayBool( " Default Value: ", lProperty.Get<FbxBool>() );
break;
case eFbxDouble:
DisplayCommon::DisplayDouble( " Default Value: ", lProperty.Get<FbxDouble>() );
break;
case eFbxDouble4:
{
FbxColor lDefault;
char buffer[64];
lDefault = lProperty.Get<FbxColor>();
FBXSDK_sprintf( buffer, 64, "R=%f, G=%f, B=%f, A=%f", lDefault.mRed, lDefault.mGreen, lDefault.mBlue, lDefault.mAlpha );
DisplayCommon::DisplayString( " Default Value: ", buffer );
}
break;
case eFbxInt:
DisplayCommon::DisplayInt( " Default Value: ", lProperty.Get<FbxInt>() );
break;
case eFbxDouble3:
{
FbxDouble3 lDefault;
char buffer[64];
lDefault = lProperty.Get<FbxDouble3>();
FBXSDK_sprintf( buffer, 64, "X=%f, Y=%f, Z=%f", lDefault[0], lDefault[1], lDefault[2] );
DisplayCommon::DisplayString( " Default Value: ", buffer );
}
break;
//case FbxEnumDT:
// DisplayInt(" Default Value: ", lProperty.Get<FbxEnum>());
// break;
case eFbxFloat:
DisplayCommon::DisplayDouble( " Default Value: ", lProperty.Get<FbxFloat>() );
break;
case eFbxString:
string = lProperty.Get<FbxString>();
DisplayCommon::DisplayString( " Default Value: ", string.Buffer() );
break;
default:
DisplayCommon::DisplayString( " Default Value: UNIDENTIFIED" );
break;
}
i++;
lProperty = i_object->GetNextProperty( lProperty );
}
}