void UnFbx::FFbxImporter::ImportTexturesFromNode(FbxNode* Node)
{
FbxProperty Property;
int32 NbMat = Node->GetMaterialCount();
// visit all materials
int32 MaterialIndex;
for (MaterialIndex = 0; MaterialIndex < NbMat; MaterialIndex++)
{
FbxSurfaceMaterial *Material = Node->GetMaterial(MaterialIndex);
//go through all the possible textures
if(Material)
{
int32 TextureIndex;
FBXSDK_FOR_EACH_TEXTURE(TextureIndex)
{
Property = Material->FindProperty(FbxLayerElement::sTextureChannelNames[TextureIndex]);
if( Property.IsValid() )
{
FbxTexture * lTexture= NULL;
//Here we have to check if it's layered textures, or just textures:
int32 LayeredTextureCount = Property.GetSrcObjectCount(FbxLayeredTexture::ClassId);
FbxString PropertyName = Property.GetName();
if(LayeredTextureCount > 0)
{
for(int32 LayerIndex=0; LayerIndex<LayeredTextureCount; ++LayerIndex)
{
FbxLayeredTexture *lLayeredTexture = FbxCast <FbxLayeredTexture>(Property.GetSrcObject(FbxLayeredTexture::ClassId, LayerIndex));
int32 NbTextures = lLayeredTexture->GetSrcObjectCount(FbxTexture::ClassId);
for(int32 TexIndex =0; TexIndex<NbTextures; ++TexIndex)
{
FbxFileTexture* Texture = FbxCast <FbxFileTexture> (lLayeredTexture->GetSrcObject(FbxFileTexture::ClassId,TexIndex));
if(Texture)
{
ImportTexture(Texture, PropertyName == FbxSurfaceMaterial::sNormalMap || PropertyName == FbxSurfaceMaterial::sBump);
}
}
}
}
else
{
//no layered texture simply get on the property
int32 NbTextures = Property.GetSrcObjectCount(FbxTexture::ClassId);
for(int32 TexIndex =0; TexIndex<NbTextures; ++TexIndex)
{
FbxFileTexture* Texture = FbxCast <FbxFileTexture> (Property.GetSrcObject(FbxFileTexture::ClassId,TexIndex));
if(Texture)
{
ImportTexture(Texture, PropertyName == FbxSurfaceMaterial::sNormalMap || PropertyName == FbxSurfaceMaterial::sBump);
}
}
}
}
}
}//end if(Material)
}// end for MaterialIndex
}
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::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::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 );
}
}