FbxDouble3 GetMaterialProperty(const FbxSurfaceMaterial * pMaterial,
const char * pPropertyName,
const char * pFactorPropertyName,
std::string & pTextureName)
{
FbxDouble3 lResult(0, 0, 0);
const FbxProperty lProperty = pMaterial->FindProperty(pPropertyName);
const FbxProperty lFactorProperty = pMaterial->FindProperty(pFactorPropertyName);
if (lProperty.IsValid() && lFactorProperty.IsValid())
{
lResult = lProperty.Get<FbxDouble3>();
double lFactor = lFactorProperty.Get<FbxDouble>();
if (lFactor != 1)
{
lResult[0] *= lFactor;
lResult[1] *= lFactor;
lResult[2] *= lFactor;
}
}
if (lProperty.IsValid())
{
const int lTextureCount = lProperty.GetSrcObjectCount<FbxFileTexture>();
if (lTextureCount)
{
const FbxFileTexture* lTexture = lProperty.GetSrcObject<FbxFileTexture>();
if (lTexture)
{
pTextureName = lTexture->GetFileName();
}
}
}
return lResult;
}
jdoubleArray getMaterialColorByProperty(JNIEnv *env, jint materialIndex, FbxDouble3 fbxColor, FbxDouble fbxColorFactor) {
jdoubleArray color = env->NewDoubleArray(4);
// Check memory could be allocated.
if (color == NULL) { throwOutOfMemoryError(env); }
FbxDouble transparencyFactor = ((FbxSurfaceLambert *) currentNode->GetMaterial(materialIndex))->TransparencyFactor;
FbxDouble opacity;
// Older FBX files may define the 'Opacity' property instead of 'TransparencyFactor'.
FbxProperty opacityProperty = currentNode->GetMaterial(materialIndex)->FindProperty("Opacity");
if (opacityProperty.IsValid()) {
opacity = opacityProperty.Get<FbxDouble>();
}
else {
opacity = 1-transparencyFactor;
}
double colorArray[4];
for (int i=0; i<3; i++) {
colorArray[i] = fbxColorFactor*fbxColor[i];
}
colorArray[3] = opacity;
env->SetDoubleArrayRegion(color, 0, 4, colorArray);
return color;
}
void FBXImporter::LoadMaterialTexture(FBXMeshData* fbxMeshData, const char* textureType)
{
FbxProperty property;
// #NoteReference to DisplayMesh.cxx in FBX SDK samples.Note#
property = fbxMeshData->mSurfaceMaterial->FindProperty(textureType);
if (property.IsValid())
{
int textureCount = property.GetSrcObjectCount<FbxTexture>();
for (int i = 0; i < textureCount; i++)
{
FbxTexture* texture = FbxCast<FbxTexture>(property.GetSrcObject<FbxTexture>(i));
if (texture != nullptr)
{
FbxFileTexture* fileTexture = FbxCast<FbxFileTexture>(texture);
string textureFileName = fileTexture->GetFileName();
if (strcmp(textureType, FbxSurfaceMaterial::sDiffuse) == 0)
{
fbxMeshData->mMaterial->setDiffuseTexture(textureFileName);
}
else if (strcmp(textureType, FbxSurfaceMaterial::sBump) == 0)
{
fbxMeshData->mMaterial->setNormalMapTexture(textureFileName);
}
}
}
}
}
// Bake material properties.
bool MaterialCache::Initialize(const FbxSurfaceMaterial * pMaterial)
{
const FbxDouble3 lEmissive = GetMaterialProperty(pMaterial,
FbxSurfaceMaterial::sEmissive, FbxSurfaceMaterial::sEmissiveFactor, mEmissive.mTextureName);
mEmissive.mColor[0] = static_cast<GLfloat>(lEmissive[0]);
mEmissive.mColor[1] = static_cast<GLfloat>(lEmissive[1]);
mEmissive.mColor[2] = static_cast<GLfloat>(lEmissive[2]);
const FbxDouble3 lAmbient = GetMaterialProperty(pMaterial,
FbxSurfaceMaterial::sAmbient, FbxSurfaceMaterial::sAmbientFactor, mAmbient.mTextureName);
mAmbient.mColor[0] = static_cast<GLfloat>(lAmbient[0]);
mAmbient.mColor[1] = static_cast<GLfloat>(lAmbient[1]);
mAmbient.mColor[2] = static_cast<GLfloat>(lAmbient[2]);
const FbxDouble3 lDiffuse = GetMaterialProperty(pMaterial,
FbxSurfaceMaterial::sDiffuse, FbxSurfaceMaterial::sDiffuseFactor, mDiffuse.mTextureName);
mDiffuse.mColor[0] = static_cast<GLfloat>(lDiffuse[0]);
mDiffuse.mColor[1] = static_cast<GLfloat>(lDiffuse[1]);
mDiffuse.mColor[2] = static_cast<GLfloat>(lDiffuse[2]);
const FbxDouble3 lSpecular = GetMaterialProperty(pMaterial,
FbxSurfaceMaterial::sSpecular, FbxSurfaceMaterial::sSpecularFactor, mSpecular.mTextureName);
mSpecular.mColor[0] = static_cast<GLfloat>(lSpecular[0]);
mSpecular.mColor[1] = static_cast<GLfloat>(lSpecular[1]);
mSpecular.mColor[2] = static_cast<GLfloat>(lSpecular[2]);
FbxProperty lShininessProperty = pMaterial->FindProperty(FbxSurfaceMaterial::sShininess);
if (lShininessProperty.IsValid())
{
double lShininess = lShininessProperty.Get<FbxDouble>();
mShinness = static_cast<GLfloat>(lShininess);
}
return true;
}
void FbxLoader::FbxLoader::ProcessMaterialTexture2D(FbxSurfaceMaterial* mat, FMaterial& material)
{
int Texture2DIndex = 0;
FbxProperty prop;
FBXSDK_FOR_EACH_TEXTURE(Texture2DIndex)
{
prop = mat->FindProperty(FbxLayerElement::sTextureChannelNames[Texture2DIndex]);
if(prop.IsValid()) {
const int Texture2DCount = prop.GetSrcObjectCount<FbxTexture>();
for(int i = 0; i < Texture2DCount; i++) {
FbxTexture* texture = prop.GetSrcObject<FbxTexture>(i);
if(texture) {
std::string textureType = prop.GetNameAsCStr();
FbxFileTexture* fileTexture = FbxCast<FbxFileTexture>(texture);
if(fileTexture) {
if(textureType == "DiffuseColor")
material.diffuseMapName = fileTexture->GetRelativeFileName();
else if(textureType == "SpecularColor")
material.specularMapName = fileTexture->GetRelativeFileName();
else if(textureType == "NormalMap") {
material.normalMapName = fileTexture->GetRelativeFileName();
useNormalMap = true;
}
}
}
}
const int layeredTextureCount = prop.GetSrcObjectCount<FbxLayeredTexture>();
for(int i = 0; i < layeredTextureCount; i++) {
auto layeredTexture = prop.GetSrcObject<FbxLayeredTexture>(i);
const int fileCount = layeredTexture->GetSrcObjectCount<FbxFileTexture>();
for(int j = 0; j < fileCount; j++) {
auto fileTexture = layeredTexture->GetSrcObject<FbxFileTexture>(j);
std::string Texture2DType = prop.GetNameAsCStr();
if(fileTexture) {
if(Texture2DType == "DiffuseColor")
material.diffuseMapName = fileTexture->GetRelativeFileName();
else if(Texture2DType == "SpecularColor")
material.specularMapName = fileTexture->GetRelativeFileName();
else if(Texture2DType == "NormalMap") {
material.normalMapName = fileTexture->GetRelativeFileName();
useNormalMap = true;
}
}
}
}
}
}
if(material.diffuseMapName != "") {
std::string n = FbxPathUtils::GetFileName(material.diffuseMapName.c_str(), false).Buffer();
material.name = n;
mat->SetName(n.c_str());
}
}
void FBXSceneEncoder::loadMaterialTextures(FbxSurfaceMaterial* fbxMaterial, Material* material)
{
FbxProperty fbxProperty;
int textureIndex;
FBXSDK_FOR_EACH_TEXTURE(textureIndex)
{
fbxProperty = fbxMaterial->FindProperty(FbxLayerElement::sTextureChannelNames[textureIndex]);
//FindAndDisplayTextureInfoByProperty(fbxProperty, lDisplayHeader, lMaterialIndex);
if ( fbxProperty.IsValid() )
{
int textureCount = fbxProperty.GetSrcObjectCount<FbxTexture>();
for (int j = 0; j < textureCount; ++j)
{
FbxLayeredTexture *layeredTexture = fbxProperty.GetSrcObject<FbxLayeredTexture>(j);
if (layeredTexture)
{
//DisplayInt(" Layered Texture: ", j);
FbxLayeredTexture *layeredTexture = fbxProperty.GetSrcObject<FbxLayeredTexture>(j);
int lNbTextures = layeredTexture->GetSrcObjectCount<FbxTexture>();
for (int k = 0; k<lNbTextures; ++k)
{
FbxTexture* fbxTexture = layeredTexture->GetSrcObject<FbxTexture>(k);
if (fbxTexture)
{
/*
if (pDisplayHeader){
DisplayInt(" Textures connected to Material ", pMaterialIndex);
pDisplayHeader = false;
}
*/
//NOTE the blend mode is ALWAYS on the LayeredTexture and NOT the one on the texture.
//Why is that? because one texture can be shared on different layered textures and might
//have different blend modes.
FbxLayeredTexture::EBlendMode lBlendMode;
layeredTexture->GetTextureBlendMode(k, lBlendMode);
//DisplayString(" Textures for ", pProperty.GetName());
//DisplayInt(" Texture ", k);
//DisplayTextureInfo(fbxTexture, (int) lBlendMode);
}
}
}
else if (FbxTexture* fbxTexture = fbxProperty.GetSrcObject<FbxTexture>(j))
{
//no layered texture simply get on the property
if (FbxFileTexture* fileTexture = FbxCast<FbxFileTexture>(fbxTexture))
{
loadMaterialFileTexture(fileTexture, material);
}
}
}
}
}
}
reMaterial* reFBXAsset::getMaterial( FbxMesh* fmesh, int i, reMaterialSet& set)
{
reMaterial* mat = NULL;
for (int l = 0; l < fmesh->GetElementMaterialCount(); l++)
{
FbxGeometryElementMaterial* lMaterialElement = fmesh->GetElementMaterial(l);
int lMatId = lMaterialElement->GetIndexArray().GetAt(i);
if(lMatId >= 0)
{
if (mat = set.materialById(lMatId))
return mat;
mat = new reMaterial;
mat->id = lMatId;
set.addMetarial(mat);
FbxSurfaceMaterial* lMaterial = fmesh->GetNode()->GetMaterial(lMaterialElement->GetIndexArray().GetAt(i));
if (!lMaterial)
{
continue;
}
//////////////////////////////////////////////////////////////////////////
FbxProperty lProperty = lMaterial->FindProperty(FbxSurfaceMaterial::sDiffuse);
if (lMaterial->GetClassId().Is(FbxSurfacePhong::ClassId))
{
FbxDouble3 lFbxDouble3;
lFbxDouble3 =((FbxSurfacePhong *)lMaterial)->Diffuse;
mat->diffuseColor = reColor4(lFbxDouble3[0], lFbxDouble3[1], lFbxDouble3[2], 1);
}
if (lMaterial->GetClassId().Is(FbxSurfaceLambert::ClassId))
{
FbxDouble3 lFbxDouble3;
lFbxDouble3 =((FbxSurfaceLambert *)lMaterial)->Diffuse;
mat->diffuseColor = reColor4(lFbxDouble3[0], lFbxDouble3[1], lFbxDouble3[2], 1);
}
////////////////////////////////////////////////////////////////////////// read texture
int lNbTextures = lProperty.GetSrcObjectCount(FbxTexture::ClassId);
if (lNbTextures)
{
mat->diffuseTexture = new reTexture;
FbxTexture* lTexture = FbxCast <FbxTexture> (lProperty.GetSrcObject(FbxTexture::ClassId,0));
qDebug() << "map: " << lTexture->GetName();
FbxFileTexture *lFileTexture = FbxCast<FbxFileTexture>(lTexture);
if (lFileTexture)
{
mat->diffuseTexture->fileName(lFileTexture->GetFileName());
}
}
//////////////////////////////////////////////////////////////////////////
}
}
return mat;
}
void CFBXLoader::CopyMatrialData(FbxSurfaceMaterial* mat, FBX_MATERIAL_NODE* destMat)
{
if(!mat)
return ;
if ( mat->GetClassId().Is( FbxSurfaceLambert::ClassId ) )
{
destMat->type = FBX_MATERIAL_NODE::MATERIAL_LAMBERT;
}
else if ( mat->GetClassId().Is( FbxSurfacePhong::ClassId ) )
{
destMat->type = FBX_MATERIAL_NODE::MATERIAL_PHONG;
}
const FbxDouble3 lEmissive = GetMaterialProperty(mat,
FbxSurfaceMaterial::sEmissive, FbxSurfaceMaterial::sEmissiveFactor, &destMat->emmisive);
SetFbxColor(destMat->emmisive, lEmissive );
const FbxDouble3 lAmbient = GetMaterialProperty(mat,
FbxSurfaceMaterial::sAmbient, FbxSurfaceMaterial::sAmbientFactor, &destMat->ambient);
SetFbxColor(destMat->ambient, lAmbient );
const FbxDouble3 lDiffuse = GetMaterialProperty(mat,
FbxSurfaceMaterial::sDiffuse, FbxSurfaceMaterial::sDiffuseFactor, &destMat->diffuse);
SetFbxColor(destMat->diffuse, lDiffuse );
const FbxDouble3 lSpecular = GetMaterialProperty(mat,
FbxSurfaceMaterial::sSpecular, FbxSurfaceMaterial::sSpecularFactor, &destMat->specular);
SetFbxColor(destMat->specular, lSpecular );
//
FbxProperty lTransparencyFactorProperty = mat->FindProperty(FbxSurfaceMaterial::sTransparencyFactor);
if(lTransparencyFactorProperty.IsValid())
{
double lTransparencyFactor = lTransparencyFactorProperty.Get<FbxDouble>();
destMat->TransparencyFactor = static_cast<float>(lTransparencyFactor);
}
// Specular Power
FbxProperty lShininessProperty = mat->FindProperty(FbxSurfaceMaterial::sShininess);
if (lShininessProperty.IsValid())
{
double lShininess = lShininessProperty.Get<FbxDouble>();
destMat->shininess = static_cast<float>(lShininess);
}
}
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;
}
}
}
}
// マテリアル表示
void GetMatrialData(FbxSurfaceMaterial* mat)
{
if(mat == nullptr)
{
return;
}
puts("");
if(mat->GetClassId().Is(FbxSurfaceLambert::ClassId))
{
printf("ランバートタイプ\n");
}
else if(mat->GetClassId().Is(FbxSurfacePhong::ClassId))
{
printf("フォンタイプ\n");
}
const FbxDouble3 lEmissive = GetMaterialProperty(mat, FbxSurfaceMaterial::sEmissive, FbxSurfaceMaterial::sEmissiveFactor);
printf("エミッシブカラー:r = %f, g = %f, b = %f\n", lEmissive.mData[0], lEmissive.mData[1], lEmissive.mData[2]);
const FbxDouble3 lAmbient = GetMaterialProperty(mat, FbxSurfaceMaterial::sAmbient, FbxSurfaceMaterial::sAmbientFactor);
printf("アンビエントカラー:r = %f, g = %f, b = %f\n", lAmbient.mData[0], lAmbient.mData[1], lAmbient.mData[2]);
const FbxDouble3 lDiffuse = GetMaterialProperty(mat, FbxSurfaceMaterial::sDiffuse, FbxSurfaceMaterial::sDiffuseFactor);
printf("ディフューズカラー:r = %f, g = %f, b = %f\n", lDiffuse.mData[0], lDiffuse.mData[1], lDiffuse.mData[2]);
const FbxDouble3 lSpecular = GetMaterialProperty(mat, FbxSurfaceMaterial::sSpecular, FbxSurfaceMaterial::sSpecularFactor);
printf("スペキュラカラー:r = %f, g = %f, b = %f\n", lSpecular.mData[0], lSpecular.mData[1], lSpecular.mData[2]);
FbxProperty lTransparencyFactorProperty = mat->FindProperty(FbxSurfaceMaterial::sTransparencyFactor);
if(lTransparencyFactorProperty.IsValid())
{
double lTransparencyFactor = lTransparencyFactorProperty.Get<FbxDouble>();
printf("透明度 = %lf\n", lTransparencyFactor);
}
FbxProperty lShininessProperty = mat->FindProperty(FbxSurfaceMaterial::sShininess);
if(lShininessProperty.IsValid())
{
double lShininess = lShininessProperty.Get<FbxDouble>();
printf("スペキュラ = %lf\n", lShininess);
}
}
void Converter::getDiffuseTextures(FbxSurfaceMaterial *material, std::vector<std::string> &textures)
{
FbxProperty property = material->FindProperty(FbxLayerElement::sTextureChannelNames[0]);
if (property.IsValid()) {
for (int j = 0; j < property.GetSrcObjectCount<FbxTexture>(); ++j) {
if (!property.GetSrcObject<FbxLayeredTexture>(j)) {
FbxTexture* texture = property.GetSrcObject<FbxTexture>(j);
if (texture) {
std::string textureType = property.GetNameAsCStr();
FbxFileTexture* fileTexture = FbxCast<FbxFileTexture>(texture);
if (fileTexture) {
if (textureType == "DiffuseColor") {
//std::cout << fileTexture->GetRelativeFileName() << "\n";
textures.push_back(fileTexture->GetRelativeFileName());
}
}
}
}
}
}
}
Material *FBX::buildMaterialFromFBX(FbxSurfaceMaterial *lMaterial) {
Material *material=new Material(lMaterial->GetName());
material->setShader("Common_d");
material->addParameter(new Parameter("diffuse", Color(1.0, 1.0, 1.0, 0.0)));
material->addParameter(new Parameter("ambient", Color(1.0, 1.0, 1.0, 0.0)));
material->addParameter(new Parameter("specular", Color(0.9, 0.9, 0.9, 0.0)));
material->addParameter(new Parameter("emissive", Color(0.0, 0.0, 0.0, 0.0)));
material->addParameter(new Parameter("power_gloss_level", Color(50.0, 0.1, 0.0, 0.0)));
material->addParameter(new Parameter("opacity_reflection_refraction_spectype", Color(1.0, 0.0, 1.0, 0.0)));
material->addParameter(new Parameter("", Color(0.0, 0.0, 0.0, 0.0)));
material->addParameter(new Parameter("", Color(0.0, 0.0, 0.0, 0.0)));
material->addParameter(new Parameter("", Color(0.0, 0.0, 0.0, 0.0)));
material->addParameter(new Parameter("", Color(0.0, 0.0, 0.0, 0.0)));
FbxProperty lProperty = lMaterial->FindProperty(FbxSurfaceMaterial::sDiffuse);
if (lProperty.IsValid()) {
const int lTextureCount = lProperty.GetSrcObjectCount<FbxFileTexture>();
if (lTextureCount) {
const FbxFileTexture* lTexture = lProperty.GetSrcObject<FbxFileTexture>();
if (lTexture) {
string path=ToString(lTexture->GetFileName());
size_t sep = path.find_last_of("\\/");
if (sep != std::string::npos) {
path = path.substr(sep + 1, path.size() - sep - 1);
}
size_t dot = path.find_last_of(".");
if (dot != string::npos) {
path = path.substr(0, dot);
}
Texture *texture=new Texture(ToString(lMaterial->GetName())+"-0000", "diffuse", path);
material->addTextureUnit(texture);
}
}
}
return material;
}
bool isAnimated(FbxProperty& prop, const char* channel, FbxScene& fbxScene)
{
for (int i = 0; i < fbxScene.GetSrcObjectCount<FbxAnimStack>(); ++i)
{
FbxAnimStack* pAnimStack = FbxCast<FbxAnimStack>(fbxScene.GetSrcObject<FbxAnimStack>(i));
const int nbAnimLayers = pAnimStack->GetMemberCount<FbxAnimLayer>();
for (int j = 0; j < nbAnimLayers; j++)
{
FbxAnimLayer* pAnimLayer = pAnimStack->GetMember<FbxAnimLayer>(j);
if (prop.GetCurve(pAnimLayer, channel, false))
{
return true;
}
}
}
return false;
}
//-------------------------------------------------------------------------------------------------------------------------------------------
void transferTextureByProperty(FbxProperty fbxProperty, int matId, Material* modelMaterial){
if (fbxProperty.IsValid()){
int textureCount = fbxProperty.GetSrcObjectCount<FbxTexture>();
for (int texId = 0; texId < textureCount; texId++){
FbxLayeredTexture* layeredTexture = fbxProperty.GetSrcObject<FbxLayeredTexture>(texId);
if (layeredTexture){
int numTexture = layeredTexture->GetSrcObjectCount<FbxTexture>();
for (int k = 0; k < numTexture; k++){
FbxTexture* texture = layeredTexture->GetSrcObject<FbxTexture>(k);
if (texture){
LOG_DEBUG << " Textures connected to material " << matId;
Texture* modelTexture = new Texture();
FbxLayeredTexture::EBlendMode blendMode;
layeredTexture->GetTextureBlendMode(k, blendMode);
transferTextureInfo(texture, (int)blendMode, modelTexture);
modelMaterial->Textures.push_back(modelTexture);
}
}
}
else
{
// There is no layered texture
FbxTexture* texture = fbxProperty.GetSrcObject<FbxTexture>(texId);
if (texture){
LOG_DEBUG << " Textures connected to material " << matId;
Texture* modelTexture = new Texture();
transferTextureInfo(texture, -1, modelTexture);
modelMaterial->Textures.push_back(modelTexture);
}
}
}
}
}
StateSetContent FbxMaterialToOsgStateSet::convert(const FbxSurfaceMaterial* pFbxMat)
{
FbxMaterialMap::const_iterator it = _fbxMaterialMap.find(pFbxMat);
if (it != _fbxMaterialMap.end())
return it->second;
osg::ref_ptr<osg::Material> pOsgMat = new osg::Material;
pOsgMat->setName(pFbxMat->GetName());
StateSetContent result;
result.material = pOsgMat;
FbxString shadingModel = pFbxMat->ShadingModel.Get();
const FbxSurfaceLambert* pFbxLambert = FbxCast<FbxSurfaceLambert>(pFbxMat);
// diffuse map...
result.diffuse = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sDiffuse));
// opacity map...
double transparencyColorFactor = 1.0;
bool useTransparencyColorFactor = false;
const FbxProperty lOpacityProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sTransparentColor);
if (lOpacityProperty.IsValid())
{
FbxDouble3 transparentColor = lOpacityProperty.Get<FbxDouble3>();
// If transparent color is defined set the transparentFactor to gray scale value of transparentColor
if (transparentColor[0] < 1.0 || transparentColor[1] < 1.0 || transparentColor[2] < 1.0) {
transparencyColorFactor = transparentColor[0]*0.30 + transparentColor[1]*0.59 + transparentColor[2]*0.11;
useTransparencyColorFactor = true;
}
result.opacity = selectTextureDetails(lOpacityProperty);
}
// reflection map...
result.reflection = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sReflection));
// emissive map...
result.emissive = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sEmissive));
// ambient map...
result.ambient = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sAmbient));
// normal map...
result.normalMap = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sNormalMap));
// specular map...
result.specular = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sSpecular));
// shininess map...
result.shininess = selectTextureDetails(pFbxMat->FindProperty(FbxSurfaceMaterial::sShininess));
if (pFbxLambert)
{
FbxDouble3 color = pFbxLambert->Diffuse.Get();
double factor = pFbxLambert->DiffuseFactor.Get();
double transparencyFactor = useTransparencyColorFactor ? transparencyColorFactor : pFbxLambert->TransparencyFactor.Get();
pOsgMat->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
static_cast<float>(1.0 - transparencyFactor)));
color = pFbxLambert->Ambient.Get();
factor = pFbxLambert->AmbientFactor.Get();
pOsgMat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
color = pFbxLambert->Emissive.Get();
factor = pFbxLambert->EmissiveFactor.Get();
pOsgMat->setEmission(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
// get maps factors...
if (result.diffuse.valid()) result.diffuse->factor = pFbxLambert->DiffuseFactor.Get();
if (result.emissive.valid()) result.emissive->factor = pFbxLambert->EmissiveFactor.Get();
if (result.ambient.valid()) result.ambient->factor = pFbxLambert->AmbientFactor.Get();
if (result.normalMap.valid()) result.normalMap->factor = pFbxLambert->BumpFactor.Get();
if (const FbxSurfacePhong* pFbxPhong = FbxCast<FbxSurfacePhong>(pFbxLambert))
{
color = pFbxPhong->Specular.Get();
factor = pFbxPhong->SpecularFactor.Get();
pOsgMat->setSpecular(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
// Since Maya and 3D studio Max stores their glossiness values in exponential format (2^(log2(x))
// We need to linearize to values between 0-100 and then scale to values between 0-128.
// Glossiness values above 100 will result in shininess larger than 128.0 and will be clamped
double shininess = (64.0 * log (pFbxPhong->Shininess.Get())) / (5.0 * log(2.0));
pOsgMat->setShininess(osg::Material::FRONT_AND_BACK,
static_cast<float>(shininess));
// get maps factors...
if (result.reflection.valid()) result.reflection->factor = pFbxPhong->ReflectionFactor.Get();
if (result.specular.valid()) result.specular->factor = pFbxPhong->SpecularFactor.Get();
// get more factors here...
}
}
if (_lightmapTextures)
{
// if using an emission map then adjust material properties accordingly...
if (result.emissive.valid())
{
osg::Vec4 diffuse = pOsgMat->getDiffuse(osg::Material::FRONT_AND_BACK);
pOsgMat->setEmission(osg::Material::FRONT_AND_BACK, diffuse);
pOsgMat->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4(0,0,0,diffuse.a()));
pOsgMat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4(0,0,0,diffuse.a()));
}
}
_fbxMaterialMap.insert(FbxMaterialMap::value_type(pFbxMat, result));
return result;
}
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() );
}
}
}
void FbxMaterial::AddProperty(const FbxProperty &property,
const FbxProperty &factor_property)
{
/**
*If we are dealing with an invalid properties, abort
*/
if (!property.IsValid() || !factor_property.IsValid())
return;
/**
*Get the name of the property
*/
QString property_name = property.GetNameAsCStr();
/**
*Based on the property's name, load required stuff
*/
if (property_name == FbxSurfaceMaterial::sDiffuse)
{
/**
*Get the diffuse color and intensity
*/
FbxDouble3 diffuse_color = property.Get<FbxDouble3>();
FbxDouble diffuse_intensity = factor_property.Get<FbxDouble>();
/**
*Set diffuse color and intensity
*/
SetDiffuseColor(aae::mesh_util::QVector3DFromFbxVector3D(diffuse_color));
SetDiffuseIntensity(diffuse_intensity);
/**
*If there are no textures attached to the property, return
*/
if(!property.GetSrcObjectCount<FbxFileTexture>() > 0)
return;
/**
*Get the texture handler
*/
FbxFileTexture * texture = property.GetSrcObject<FbxFileTexture>();
if (!texture)
return;
/**
*Add the diffuse texture name of the material
*/
AddTexture(diffuse, texture->GetFileName());
}
else if (property_name == FbxSurfaceMaterial::sNormalMap)
{
/**
*If there are no textures attached to the property, return
*/
if(!property.GetSrcObjectCount<FbxFileTexture>() > 0)
return;
/**
*Get the texture handler
*/
FbxFileTexture * texture = property.GetSrcObject<FbxFileTexture>();
if (!texture)
return;
/**
*Set normal map texture of the material
*/
AddTexture(normal, texture->GetFileName());
}
else if (property_name == FbxSurfaceMaterial::sSpecular)
{
/**
*Get the specular color and intensity
*/
FbxDouble3 specular_color = property.Get<FbxDouble3>();
FbxDouble specular_intensity = factor_property.Get<FbxDouble>();
/**
*Set the specular color and intensity
*/
SetSpecularColor(aae::mesh_util::QVector3DFromFbxVector3D(specular_color));
SetSpecularIntensity(specular_intensity);
}
else if (property_name == FbxSurfaceMaterial::sShininess)
{
/**
*Get and set specular hardness
*/
FbxDouble specular_hardness = property.Get<FbxDouble>();
SetSpecularHardness(specular_hardness);
}
}
//converts a FBX mesh to a CC mesh
static ccMesh* FromFbxMesh(FbxMesh* fbxMesh, FileIOFilter::LoadParameters& parameters)
{
if (!fbxMesh)
return 0;
int polyCount = fbxMesh->GetPolygonCount();
//fbxMesh->GetLayer(
unsigned triCount = 0;
unsigned polyVertCount = 0; //different from vertCount (vertices can be counted multiple times here!)
//as we can't load all polygons (yet ;) we already look if we can load any!
{
unsigned skipped = 0;
for (int i=0; i<polyCount; ++i)
{
int pSize = fbxMesh->GetPolygonSize(i);
if (pSize == 3)
{
++triCount;
polyVertCount += 3;
}
else if (pSize == 4)
{
triCount += 2;
polyVertCount += 4;
}
else
{
++skipped;
}
}
if (triCount == 0)
{
ccLog::Warning(QString("[FBX] No triangle or quad found in mesh '%1'! (polygons with more than 4 vertices are not supported for the moment)").arg(fbxMesh->GetName()));
return 0;
}
else if (skipped != 0)
{
ccLog::Warning(QString("[FBX] Some polygons in mesh '%1' were ignored (%2): polygons with more than 4 vertices are not supported for the moment)").arg(fbxMesh->GetName()).arg(skipped));
return 0;
}
}
int vertCount = fbxMesh->GetControlPointsCount();
if (vertCount <= 0)
{
ccLog::Warning(QString("[FBX] Mesh '%1' has no vetex or no polygon?!").arg(fbxMesh->GetName()));
return 0;
}
ccPointCloud* vertices = new ccPointCloud("vertices");
ccMesh* mesh = new ccMesh(vertices);
mesh->setName(fbxMesh->GetName());
mesh->addChild(vertices);
vertices->setEnabled(false);
if (!mesh->reserve(static_cast<unsigned>(triCount)) || !vertices->reserve(vertCount))
{
ccLog::Warning(QString("[FBX] Not enough memory to load mesh '%1'!").arg(fbxMesh->GetName()));
delete mesh;
return 0;
}
//colors
{
for (int l=0; l<fbxMesh->GetElementVertexColorCount(); l++)
{
FbxGeometryElementVertexColor* vertColor = fbxMesh->GetElementVertexColor(l);
//CC can only handle per-vertex colors
if (vertColor->GetMappingMode() == FbxGeometryElement::eByControlPoint)
{
if (vertColor->GetReferenceMode() == FbxGeometryElement::eDirect
|| vertColor->GetReferenceMode() == FbxGeometryElement::eIndexToDirect)
{
if (vertices->reserveTheRGBTable())
{
switch (vertColor->GetReferenceMode())
{
case FbxGeometryElement::eDirect:
{
for (int i=0; i<vertCount; ++i)
{
FbxColor c = vertColor->GetDirectArray().GetAt(i);
vertices->addRGBColor( static_cast<colorType>(c.mRed * ccColor::MAX),
static_cast<colorType>(c.mGreen * ccColor::MAX),
static_cast<colorType>(c.mBlue * ccColor::MAX) );
}
}
break;
case FbxGeometryElement::eIndexToDirect:
{
for (int i=0; i<vertCount; ++i)
{
int id = vertColor->GetIndexArray().GetAt(i);
FbxColor c = vertColor->GetDirectArray().GetAt(id);
vertices->addRGBColor( static_cast<colorType>(c.mRed * ccColor::MAX),
static_cast<colorType>(c.mGreen * ccColor::MAX),
static_cast<colorType>(c.mBlue * ccColor::MAX) );
}
}
break;
default:
assert(false);
break;
}
vertices->showColors(true);
mesh->showColors(true);
break; //no need to look for other color fields (we won't be able to handle them!
}
else
{
ccLog::Warning(QString("[FBX] Not enough memory to load mesh '%1' colors!").arg(fbxMesh->GetName()));
}
}
else
{
ccLog::Warning(QString("[FBX] Color field #%i of mesh '%1' will be ignored (unhandled type)").arg(l).arg(fbxMesh->GetName()));
}
}
else
{
ccLog::Warning(QString("[FBX] Color field #%i of mesh '%1' will be ignored (unhandled type)").arg(l).arg(fbxMesh->GetName()));
}
}
}
//normals can be per vertices or per-triangle
int perPointNormals = -1;
int perVertexNormals = -1;
int perPolygonNormals = -1;
{
for (int j=0; j<fbxMesh->GetElementNormalCount(); j++)
{
FbxGeometryElementNormal* leNormals = fbxMesh->GetElementNormal(j);
switch(leNormals->GetMappingMode())
{
case FbxGeometryElement::eByControlPoint:
perPointNormals = j;
break;
case FbxGeometryElement::eByPolygonVertex:
perVertexNormals = j;
break;
case FbxGeometryElement::eByPolygon:
perPolygonNormals = j;
break;
default:
//not handled
break;
}
}
}
//per-point normals
if (perPointNormals >= 0)
{
FbxGeometryElementNormal* leNormals = fbxMesh->GetElementNormal(perPointNormals);
FbxLayerElement::EReferenceMode refMode = leNormals->GetReferenceMode();
const FbxLayerElementArrayTemplate<FbxVector4>& normals = leNormals->GetDirectArray();
assert(normals.GetCount() == vertCount);
if (normals.GetCount() != vertCount)
{
ccLog::Warning(QString("[FBX] Wrong number of normals on mesh '%1'!").arg(fbxMesh->GetName()));
perPointNormals = -1;
}
else if (!vertices->reserveTheNormsTable())
{
ccLog::Warning(QString("[FBX] Not enough memory to load mesh '%1' normals!").arg(fbxMesh->GetName()));
perPointNormals = -1;
}
else
{
//import normals
for (int i=0; i<vertCount; ++i)
{
int id = refMode != FbxGeometryElement::eDirect ? leNormals->GetIndexArray().GetAt(i) : i;
FbxVector4 N = normals.GetAt(id);
//convert to CC-structure
CCVector3 Npc( static_cast<PointCoordinateType>(N.Buffer()[0]),
static_cast<PointCoordinateType>(N.Buffer()[1]),
static_cast<PointCoordinateType>(N.Buffer()[2]) );
vertices->addNorm(Npc);
}
vertices->showNormals(true);
mesh->showNormals(true);
//no need to import the other normals (if any)
perVertexNormals = -1;
perPolygonNormals = -1;
}
}
//per-triangle normals
NormsIndexesTableType* normsTable = 0;
if (perVertexNormals >= 0 || perPolygonNormals >= 0)
{
normsTable = new NormsIndexesTableType();
if (!normsTable->reserve(polyVertCount) || !mesh->reservePerTriangleNormalIndexes())
{
ccLog::Warning(QString("[FBX] Not enough memory to load mesh '%1' normals!").arg(fbxMesh->GetName()));
normsTable->release();
normsTable = 0;
}
else
{
mesh->setTriNormsTable(normsTable);
vertices->showNormals(true);
mesh->showNormals(true);
}
}
//materials
ccMaterialSet* materials = 0;
{
FbxNode* lNode = fbxMesh->GetNode();
int lMaterialCount = lNode ? lNode->GetMaterialCount() : 0;
for (int i=0; i<lMaterialCount; i++)
{
FbxSurfaceMaterial *lBaseMaterial = lNode->GetMaterial(i);
bool isLambert = lBaseMaterial->GetClassId().Is(FbxSurfaceLambert::ClassId);
bool isPhong = lBaseMaterial->GetClassId().Is(FbxSurfacePhong::ClassId);
if (isLambert || isPhong)
{
ccMaterial::Shared mat(new ccMaterial(lBaseMaterial->GetName()));
FbxSurfaceLambert* lLambertMat = static_cast<FbxSurfaceLambert*>(lBaseMaterial);
float ambient[4];
float diffuse[4];
float emission[4];
float specular[4];
FbxSurfacePhong* lPhongMat = isPhong ? static_cast<FbxSurfacePhong*>(lBaseMaterial) : 0;
for (int k=0; k<3; ++k)
{
ambient[k] = static_cast<float>(lLambertMat->Ambient.Get()[k]);
diffuse[k] = static_cast<float>(lLambertMat->Diffuse.Get()[k]);
emission[k] = static_cast<float>(lLambertMat->Emissive.Get()[k]);
if (lPhongMat)
{
specular[k] = static_cast<float>(lPhongMat->Specular.Get()[k]);
}
}
mat->setAmbient(ambient);
mat->setDiffuse(diffuse);
mat->setEmission(emission);
if (isPhong)
{
mat->setSpecular(specular);
assert(lPhongMat);
mat->setShininess(static_cast<float>(lPhongMat->Shininess));
}
//import associated texture (if any)
{
int lTextureIndex;
FBXSDK_FOR_EACH_TEXTURE(lTextureIndex)
{
FbxProperty lProperty = lBaseMaterial->FindProperty(FbxLayerElement::sTextureChannelNames[lTextureIndex]);
if( lProperty.IsValid() )
{
int lTextureCount = lProperty.GetSrcObjectCount<FbxTexture>();
FbxTexture* texture = 0; //we can handle only one texture per material! We'll take the non layered one by default (if any)
for (int j = 0; j < lTextureCount; ++j)
{
//Here we have to check if it's layeredtextures, or just textures:
FbxLayeredTexture *lLayeredTexture = lProperty.GetSrcObject<FbxLayeredTexture>(j);
if (lLayeredTexture)
{
//we don't handle layered textures!
/*int lNbTextures = lLayeredTexture->GetSrcObjectCount<FbxTexture>();
for (int k=0; k<lNbTextures; ++k)
{
FbxTexture* lTexture = lLayeredTexture->GetSrcObject<FbxTexture>(k);
if(lTexture)
{
}
}
//*/
}
else
{
//non-layered texture
FbxTexture* lTexture = lProperty.GetSrcObject<FbxTexture>(j);
if(lTexture)
{
//we take the first non layered texture by default
texture = lTexture;
break;
}
}
}
if (texture)
{
FbxFileTexture *lFileTexture = FbxCast<FbxFileTexture>(texture);
if (lFileTexture)
{
const char* texAbsoluteFilename = lFileTexture->GetFileName();
ccLog::PrintDebug(QString("[FBX] Texture absolue filename: %1").arg(texAbsoluteFilename));
if (texAbsoluteFilename != 0 && texAbsoluteFilename[0] != 0)
{
if (!mat->loadAndSetTexture(texAbsoluteFilename))
{
ccLog::Warning(QString("[FBX] Failed to load texture file: %1").arg(texAbsoluteFilename));
}
}
}
}
}
}
}
if (!materials)
{
materials = new ccMaterialSet("materials");
mesh->addChild(materials);
}
materials->addMaterial(mat);
}
else
{
ccLog::Warning(QString("[FBX] Material '%1' has an unhandled type").arg(lBaseMaterial->GetName()));
}
}
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 FBXLoader::LoadMaterialTexture(FbxSurfaceMaterial* inMaterial, ZShadeSandboxLighting::ShaderMaterial*& ioMaterial)
{
uint32 textureIndex = 0;
FbxProperty property;
FBXSDK_FOR_EACH_TEXTURE(textureIndex)
{
property = inMaterial->FindProperty(FbxLayerElement::sTextureChannelNames[textureIndex]);
if (property.IsValid())
{
uint32 textureCount = property.GetSrcObjectCount<FbxTexture>();
for (uint32 i = 0; i < textureCount; ++i)
{
FbxLayeredTexture* layeredTexture = property.GetSrcObject<FbxLayeredTexture>(i);
if(layeredTexture)
{
throw std::exception("Layered Texture is currently unsupported\n");
}
else
{
FbxTexture* texture = property.GetSrcObject<FbxTexture>(i);
if (texture)
{
std::string textureType = property.GetNameAsCStr();
FbxFileTexture* fileTexture = FbxCast<FbxFileTexture>(texture);
if (fileTexture)
{
string str_filename(fileTexture->GetFileName());
std::size_t index = str_filename.find_last_of('/\\');
if (index != string::npos)
{
BetterString str(fileTexture->GetFileName());
int dot_index = str.get_index('.');
BetterString pathName = str.substring(index + 1, dot_index);
BetterString ext = str.substring(dot_index + 1);
BetterString filename = pathName + "." + ext;
str_filename = filename.toString();
}
if (textureType == "DiffuseColor")
{
ioMaterial->sDiffuseTextureName = str_filename;
ioMaterial->bHasDiffuseTexture = true;
}
else if (textureType == "SpecularColor")
{
ioMaterial->sSpecularTextureName = str_filename;
ioMaterial->bHasSpecularTexture = true;
}
else if (textureType == "Bump")
{
ioMaterial->sNormalMapTextureName = str_filename;
ioMaterial->bHasNormalMapTexture = true;
}
}
}
}
}
}
}
ioMaterial->SetD3D(m_pD3DSystem);
bool addToMM = false;
if (ioMaterial->bHasDiffuseTexture)
{
ZShadeSandboxLighting::ShaderMaterial* material;
if (material = MaterialManager::Instance()->GetMaterial(ioMaterial->sMaterialName))
{
// The texture has already been loaded
ioMaterial->SetMaterialDiffuseTexture(material->DiffuseTexture());
}
else
{
// Need to load new texture
ioMaterial->AddDiffuseTexture(m_pGD3D->m_textures_path, ioMaterial->sDiffuseTextureName);
addToMM = true;
}
}
if (ioMaterial->bHasSpecularTexture)
{
ZShadeSandboxLighting::ShaderMaterial* material;
if (material = MaterialManager::Instance()->GetMaterial(ioMaterial->sMaterialName))
{
// The texture has already been loaded
ioMaterial->SetMaterialSpecularTexture(material->SpecularTexture());
}
else
{
// Need to load new texture
ioMaterial->AddDiffuseTexture(m_pGD3D->m_textures_path, ioMaterial->sSpecularTextureName);
addToMM = true;
}
}
if (ioMaterial->bHasNormalMapTexture)
{
ZShadeSandboxLighting::ShaderMaterial* material;
if (material = MaterialManager::Instance()->GetMaterial(ioMaterial->sMaterialName))
{
// The texture has already been loaded
ioMaterial->SetMaterialNormalMapTexture(material->NormalMapTexture());
}
else
{
// Need to load new texture
ioMaterial->AddDiffuseTexture(m_pGD3D->m_textures_path, ioMaterial->sNormalMapTextureName);
addToMM = true;
}
}
if (addToMM)
{
MaterialManager::Instance()->Add(ioMaterial);
}
}
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 Resource::FBX::FBXMaterial::InitMaterial(const FbxSurfaceMaterial *pFbxMaterial, Resource::ResourceManager& rm) {
// Logger::Debug(pFbxMaterial->GetName());
Render::MaterialElement& material = AddElement();
const FbxImplementation *lImplementation = pFbxMaterial->GetDefaultImplementation();
FbxPropertyT<FbxDouble3> lKFbxDouble3;
FbxPropertyT<FbxDouble> lKFbxDouble1;
FbxColor theColor;
if(lImplementation){
const FbxBindingTable *lTable = lImplementation->GetRootTable();
size_t lEntryNum = lTable->GetEntryCount();
for (int i = 0; i < (int) lEntryNum; ++i) {
const FbxBindingTableEntry &lEntry = lTable->GetEntry(i);
const char *lEntrySrcType = lEntry.GetEntryType(true);
FbxProperty lFbxProp;
FbxString lTest = lEntry.GetSource();
FBXSDK_printf(" Entry: %s\n", lTest.Buffer());
if (strcmp(FbxPropertyEntryView::sEntryType, lEntrySrcType) == 0) {
lFbxProp = pFbxMaterial->FindPropertyHierarchical(lEntry.GetSource());
if (!lFbxProp.IsValid()) {
lFbxProp = pFbxMaterial->RootProperty.FindHierarchical(lEntry.GetSource());
}
}
else if (strcmp(FbxConstantEntryView::sEntryType, lEntrySrcType) == 0) {
lFbxProp = lImplementation->GetConstants().FindHierarchical(lEntry.GetSource());
}
}
}
else if (pFbxMaterial->GetClassId().Is(FbxSurfacePhong::ClassId))
{
// We found a Phong material. Display its properties.
// Display the Ambient Color
lKFbxDouble3 =((FbxSurfacePhong *) pFbxMaterial)->Ambient;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Diffuse Color
lKFbxDouble3 =((FbxSurfacePhong *) pFbxMaterial)->Diffuse;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Specular Color (unique to Phong materials)
lKFbxDouble3 =((FbxSurfacePhong *) pFbxMaterial)->Specular;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Emissive Color
lKFbxDouble3 =((FbxSurfacePhong *) pFbxMaterial)->Emissive;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
//Opacity is Transparency factor now
lKFbxDouble1 =((FbxSurfacePhong *) pFbxMaterial)->TransparencyFactor;
// Display the Shininess
lKFbxDouble1 =((FbxSurfacePhong *) pFbxMaterial)->Shininess;
double dShininess = lKFbxDouble1.Get();
lKFbxDouble1 =((FbxSurfacePhong *) pFbxMaterial)->Specular;
double dSpecular = lKFbxDouble1.Get();
lKFbxDouble1 =((FbxSurfacePhong *) pFbxMaterial)->SpecularFactor;
double dSpecularFactor = lKFbxDouble1.Get();
material.m_fShininess = dShininess;
material.m_fSpecular = dSpecular * dSpecularFactor;
// Display the Reflectivity
lKFbxDouble1 =((FbxSurfacePhong *) pFbxMaterial)->ReflectionFactor;
material.m_fReflectionFactor = lKFbxDouble1.Get();
}
else if(pFbxMaterial->GetClassId().Is(FbxSurfaceLambert::ClassId) )
{
// We found a Lambert material. Display its properties.
// Display the Ambient Color
lKFbxDouble3=((FbxSurfaceLambert *)pFbxMaterial)->Ambient;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Diffuse Color
lKFbxDouble3 =((FbxSurfaceLambert *)pFbxMaterial)->Diffuse;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Emissive
lKFbxDouble3 =((FbxSurfaceLambert *)pFbxMaterial)->Emissive;
theColor.Set(lKFbxDouble3.Get()[0], lKFbxDouble3.Get()[1], lKFbxDouble3.Get()[2]);
// Display the Opacity
lKFbxDouble1 =((FbxSurfaceLambert *)pFbxMaterial)->TransparencyFactor;
}
else
Logger::Debug("Unknown type of Material");
FbxProperty prop = pFbxMaterial->FindProperty(FbxSurfaceMaterial::sDiffuse);
// Check if it's layeredtextures
int layeredTextureCount = prop.GetSrcObjectCount<FbxLayeredTexture>();
for (int j = 0; j < layeredTextureCount; j++)
{
FbxLayeredTexture* layered_texture = FbxCast<FbxLayeredTexture>(prop.GetSrcObject<FbxLayeredTexture>(j));
int lcount = layered_texture->GetSrcObjectCount<FbxFileTexture>();
for (int k = 0; k < lcount; k++)
{
FbxFileTexture* texture = FbxCast<FbxFileTexture>(layered_texture->GetSrcObject<FbxFileTexture>(k));
// Then, you can get all the properties of the texture, include its name
const char* textureName = texture->GetFileName();
material.AddTexture(rm.LoadImageFromFile(textureName));
}
}
int textureCount = prop.GetSrcObjectCount<FbxFileTexture>();
for(int i=0; i<textureCount; ++i){
FbxFileTexture* texture = FbxCast<FbxFileTexture>(prop.GetSrcObject<FbxFileTexture>(i));
const char* textureName = texture->GetFileName();
material.AddTexture(rm.LoadImageFromFile(textureName));
}
FbxPropertyT<FbxString> lString;
lString = pFbxMaterial->ShadingModel;
}
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 );
}
}
StateSetContent
FbxMaterialToOsgStateSet::convert(const FbxSurfaceMaterial* pFbxMat)
{
FbxMaterialMap::const_iterator it = _fbxMaterialMap.find(pFbxMat);
if (it != _fbxMaterialMap.end())
return it->second;
osg::ref_ptr<osg::Material> pOsgMat = new osg::Material;
pOsgMat->setName(pFbxMat->GetName());
StateSetContent result;
result.material = pOsgMat;
FbxString shadingModel = pFbxMat->ShadingModel.Get();
const FbxSurfaceLambert* pFbxLambert = FbxCast<FbxSurfaceLambert>(pFbxMat);
// diffuse map...
const FbxProperty lProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sDiffuse);
if (lProperty.IsValid())
{
int lNbTex = lProperty.GetSrcObjectCount<FbxFileTexture>();
for (int lTextureIndex = 0; lTextureIndex < lNbTex; lTextureIndex++)
{
FbxFileTexture* lTexture = FbxCast<FbxFileTexture>(lProperty.GetSrcObject<FbxFileTexture>(lTextureIndex));
if (lTexture)
{
result.diffuseTexture = fbxTextureToOsgTexture(lTexture);
result.diffuseChannel = lTexture->UVSet.Get();
result.diffuseScaleU = lTexture->GetScaleU();
result.diffuseScaleV = lTexture->GetScaleV();
}
//For now only allow 1 texture
break;
}
}
double transparencyColorFactor = 1.0;
bool useTransparencyColorFactor = false;
// opacity map...
const FbxProperty lOpacityProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sTransparentColor);
if (lOpacityProperty.IsValid())
{
FbxDouble3 transparentColor = lOpacityProperty.Get<FbxDouble3>();
// If transparent color is defined set the transparentFactor to gray scale value of transparentColor
if (transparentColor[0] < 1.0 || transparentColor[1] < 1.0 || transparentColor[2] < 1.0) {
transparencyColorFactor = transparentColor[0]*0.30 + transparentColor[1]*0.59 + transparentColor[2]*0.11;
useTransparencyColorFactor = true;
}
int lNbTex = lOpacityProperty.GetSrcObjectCount<FbxFileTexture>();
for (int lTextureIndex = 0; lTextureIndex < lNbTex; lTextureIndex++)
{
FbxFileTexture* lTexture = FbxCast<FbxFileTexture>(lOpacityProperty.GetSrcObject<FbxFileTexture>(lTextureIndex));
if (lTexture)
{
// TODO: if texture image does NOT have an alpha channel, should it be added?
result.opacityTexture = fbxTextureToOsgTexture(lTexture);
result.opacityChannel = lTexture->UVSet.Get();
result.opacityScaleU = lTexture->GetScaleU();
result.opacityScaleV = lTexture->GetScaleV();
}
//For now only allow 1 texture
break;
}
}
// reflection map...
const FbxProperty lReflectionProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sReflection);
if (lReflectionProperty.IsValid())
{
int lNbTex = lReflectionProperty.GetSrcObjectCount<FbxFileTexture>();
for (int lTextureIndex = 0; lTextureIndex < lNbTex; lTextureIndex++)
{
FbxFileTexture* lTexture = FbxCast<FbxFileTexture>(lReflectionProperty.GetSrcObject<FbxFileTexture>(lTextureIndex));
if (lTexture)
{
// support only spherical reflection maps...
if (FbxFileTexture::eUMT_ENVIRONMENT == lTexture->CurrentMappingType.Get())
{
result.reflectionTexture = fbxTextureToOsgTexture(lTexture);
result.reflectionChannel = lTexture->UVSet.Get();
}
}
//For now only allow 1 texture
break;
}
}
// emissive map...
const FbxProperty lEmissiveProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sEmissive);
if (lEmissiveProperty.IsValid())
{
int lNbTex = lEmissiveProperty.GetSrcObjectCount<FbxFileTexture>();
for (int lTextureIndex = 0; lTextureIndex < lNbTex; lTextureIndex++)
{
FbxFileTexture* lTexture = FbxCast<FbxFileTexture>(lEmissiveProperty.GetSrcObject<FbxFileTexture>(lTextureIndex));
if (lTexture)
{
result.emissiveTexture = fbxTextureToOsgTexture(lTexture);
result.emissiveChannel = lTexture->UVSet.Get();
result.emissiveScaleU = lTexture->GetScaleU();
result.emissiveScaleV = lTexture->GetScaleV();
}
//For now only allow 1 texture
break;
}
}
// ambient map...
const FbxProperty lAmbientProperty = pFbxMat->FindProperty(FbxSurfaceMaterial::sAmbient);
if (lAmbientProperty.IsValid())
{
int lNbTex = lAmbientProperty.GetSrcObjectCount<FbxFileTexture>();
for (int lTextureIndex = 0; lTextureIndex < lNbTex; lTextureIndex++)
{
FbxFileTexture* lTexture = FbxCast<FbxFileTexture>(lAmbientProperty.GetSrcObject<FbxFileTexture>(lTextureIndex));
if (lTexture)
{
result.ambientTexture = fbxTextureToOsgTexture(lTexture);
result.ambientChannel = lTexture->UVSet.Get();
result.ambientScaleU = lTexture->GetScaleU();
result.ambientScaleV = lTexture->GetScaleV();
}
//For now only allow 1 texture
break;
}
}
if (pFbxLambert)
{
FbxDouble3 color = pFbxLambert->Diffuse.Get();
double factor = pFbxLambert->DiffuseFactor.Get();
double transparencyFactor = useTransparencyColorFactor ? transparencyColorFactor : pFbxLambert->TransparencyFactor.Get();
pOsgMat->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
static_cast<float>(1.0 - transparencyFactor)));
color = pFbxLambert->Ambient.Get();
factor = pFbxLambert->AmbientFactor.Get();
pOsgMat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
color = pFbxLambert->Emissive.Get();
factor = pFbxLambert->EmissiveFactor.Get();
pOsgMat->setEmission(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
// get maps factors...
result.diffuseFactor = pFbxLambert->DiffuseFactor.Get();
if (const FbxSurfacePhong* pFbxPhong = FbxCast<FbxSurfacePhong>(pFbxLambert))
{
color = pFbxPhong->Specular.Get();
factor = pFbxPhong->SpecularFactor.Get();
pOsgMat->setSpecular(osg::Material::FRONT_AND_BACK, osg::Vec4(
static_cast<float>(color[0] * factor),
static_cast<float>(color[1] * factor),
static_cast<float>(color[2] * factor),
1.0f));
// Since Maya and 3D studio Max stores their glossiness values in exponential format (2^(log2(x))
// We need to linearize to values between 0-100 and then scale to values between 0-128.
// Glossiness values above 100 will result in shininess larger than 128.0 and will be clamped
double shininess = (64.0 * log (pFbxPhong->Shininess.Get())) / (5.0 * log(2.0));
pOsgMat->setShininess(osg::Material::FRONT_AND_BACK,
static_cast<float>(shininess));
// get maps factors...
result.reflectionFactor = pFbxPhong->ReflectionFactor.Get();
// get more factors here...
}
}
if (_lightmapTextures)
{
// if using an emission map then adjust material properties accordingly...
if (result.emissiveTexture)
{
osg::Vec4 diffuse = pOsgMat->getDiffuse(osg::Material::FRONT_AND_BACK);
pOsgMat->setEmission(osg::Material::FRONT_AND_BACK, diffuse);
pOsgMat->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4(0,0,0,diffuse.a()));
pOsgMat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4(0,0,0,diffuse.a()));
}
}
_fbxMaterialMap.insert(FbxMaterialMap::value_type(pFbxMat, result));
return result;
}
FbxDouble3 CFBXLoader::GetMaterialProperty(
const FbxSurfaceMaterial * pMaterial,
const char * pPropertyName,
const char * pFactorPropertyName,
FBX_MATRIAL_ELEMENT* pElement)
{
pElement->type = FBX_MATRIAL_ELEMENT::ELEMENT_NONE;
FbxDouble3 lResult(0, 0, 0);
const FbxProperty lProperty = pMaterial->FindProperty(pPropertyName);
const FbxProperty lFactorProperty = pMaterial->FindProperty(pFactorPropertyName);
if (lProperty.IsValid() && lFactorProperty.IsValid())
{
lResult = lProperty.Get<FbxDouble3>();
double lFactor = lFactorProperty.Get<FbxDouble>();
if (lFactor != 1)
{
lResult[0] *= lFactor;
lResult[1] *= lFactor;
lResult[2] *= lFactor;
}
pElement->type = FBX_MATRIAL_ELEMENT::ELEMENT_COLOR;
}
if (lProperty.IsValid())
{
int existTextureCount = 0;
const int lTextureCount = lProperty.GetSrcObjectCount<FbxFileTexture>();
for(int i=0;i<lTextureCount;i++)
{
FbxFileTexture* lFileTexture = lProperty.GetSrcObject<FbxFileTexture>(i);
if(!lFileTexture)
continue;
FbxString uvsetName = lFileTexture->UVSet.Get();
std::string uvSetString = uvsetName.Buffer();
std::string filepath = lFileTexture->GetFileName();
pElement->textureSetArray[uvSetString].push_back(filepath);
existTextureCount++;
}
const int lLayeredTextureCount = lProperty.GetSrcObjectCount<FbxLayeredTexture>();
for(int i=0;i<lLayeredTextureCount;i++)
{
FbxLayeredTexture* lLayeredTexture = lProperty.GetSrcObject<FbxLayeredTexture>(i);
const int lTextureFileCount = lLayeredTexture->GetSrcObjectCount<FbxFileTexture>();
for(int j=0;j<lTextureFileCount;j++)
{
FbxFileTexture* lFileTexture = lLayeredTexture->GetSrcObject<FbxFileTexture>(j);
if(!lFileTexture)
continue;
FbxString uvsetName = lFileTexture->UVSet.Get();
std::string uvSetString = uvsetName.Buffer();
std::string filepath = lFileTexture->GetFileName();
pElement->textureSetArray[uvSetString].push_back(filepath);
existTextureCount++;
}
}
if(existTextureCount > 0)
{
if(pElement->type == FBX_MATRIAL_ELEMENT::ELEMENT_COLOR)
pElement->type = FBX_MATRIAL_ELEMENT::ELEMENT_BOTH;
else
pElement->type = FBX_MATRIAL_ELEMENT::ELEMENT_TEXTURE;
}
}
return lResult;
}
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 FBXScene::ProcessMaterials(FbxScene* pScene)
{
for( int i = 0; i < pScene->GetMaterialCount(); ++i )
{
Material* pMaterial = new Material(i);
FbxSurfaceMaterial* pFBXMaterial = pScene->GetMaterial(i);
FbxProperty diffuseTextureProperty = pFBXMaterial->FindProperty(FbxSurfaceMaterial::sDiffuse);
if( diffuseTextureProperty.IsValid() )
{
FbxFileTexture* pDiffuseTexture = diffuseTextureProperty.GetSrcObject<FbxFileTexture>(0);
if( pDiffuseTexture )
{
std::string strFileName = pDiffuseTexture->GetFileName();
if( strFileName.length() == 0 )
strFileName = pDiffuseTexture->GetRelativeFileName();
strFileName = GetFileFromPath(strFileName);
pMaterial->SetDiffuseTextureName(strFileName);
}
}
FbxProperty normalTextureProperty = pFBXMaterial->FindProperty(FbxSurfaceMaterial::sNormalMap);
if( normalTextureProperty.IsValid() )
{
FbxFileTexture* pNormalTexture = normalTextureProperty.GetSrcObject<FbxFileTexture>(0);
if( pNormalTexture )
{
std::string strFileName = pNormalTexture->GetFileName();
if( strFileName.length() == 0 )
strFileName = pNormalTexture->GetRelativeFileName();
strFileName = GetFileFromPath(strFileName);
pMaterial->SetNormalTextureName(strFileName);
}
}
FbxSurfaceLambert* pLambert = FbxCast<FbxSurfaceLambert>(pFBXMaterial);
FbxSurfacePhong* pPhong = FbxCast<FbxSurfacePhong>(pFBXMaterial);
BTHFBX_VEC3 AmbientColor2;
BTHFBX_VEC3 EmissiveColor2;
BTHFBX_VEC3 DiffuseColor2;
BTHFBX_VEC3 SpecularColor2;
float fSpecularPower = 1.0f;
float fTransparency = 1.0f;
if( pLambert )
{
AmbientColor2 = GetMaterialColor2(pLambert->Ambient, pLambert->AmbientFactor);
EmissiveColor2 = GetMaterialColor2(pLambert->Emissive, pLambert->EmissiveFactor);
DiffuseColor2 = GetMaterialColor2(pLambert->Diffuse, pLambert->DiffuseFactor);
FbxPropertyT<FbxDouble> FBXTransparencyProperty = pLambert->TransparencyFactor;
if( FBXTransparencyProperty.IsValid() )
fTransparency = (float)FBXTransparencyProperty.Get();
}
if( pPhong )
{
SpecularColor2 = GetMaterialColor2(pPhong->Specular, pPhong->SpecularFactor);
FbxPropertyT<FbxDouble> FBXSpecularPowerProperty = pPhong->Shininess;
if( FBXSpecularPowerProperty.IsValid() )
fSpecularPower = (float)FBXSpecularPowerProperty.Get();
}
pMaterial->SetAmbientColor2(AmbientColor2);
pMaterial->SetEmissiveColor2(EmissiveColor2);
pMaterial->SetDiffuseColor2(DiffuseColor2);
pMaterial->SetSpecularColor2(SpecularColor2);
pMaterial->SetSpecularPower(fSpecularPower);
pMaterial->SetTransparency(fTransparency);
pMaterial->AddTexturePath( GetFilePath(this->mFilename) + "/" );
m_Materials.push_back(pMaterial);
m_FBXMaterials.push_back(pFBXMaterial);
}
}
// マテリアルプロパティ獲得
FbxDouble3 GetMaterialProperty(
const FbxSurfaceMaterial * pMaterial,
const char * pPropertyName,
const char * pFactorPropertyName)
{
FbxDouble3 lResult(0, 0, 0);
const FbxProperty lProperty = pMaterial->FindProperty(pPropertyName);
const FbxProperty lFactorProperty = pMaterial->FindProperty(pFactorPropertyName);
if(lProperty.IsValid() && lFactorProperty.IsValid())
{
lResult = lProperty.Get<FbxDouble3>();
double lFactor = lFactorProperty.Get<FbxDouble>();
if(lFactor != 1)
{
lResult[0] *= lFactor;
lResult[1] *= lFactor;
lResult[2] *= lFactor;
}
}
if(lProperty.IsValid())
{
printf("テクスチャ\n");
const int lTextureCount = lProperty.GetSrcObjectCount<FbxFileTexture>();
for(int i = 0; i<lTextureCount; i++)
{
FbxFileTexture* lFileTexture = lProperty.GetSrcObject<FbxFileTexture>(i);
if(lFileTexture)
{
FbxString uvsetName = lFileTexture->UVSet.Get();
std::string uvSetString = uvsetName.Buffer();
std::string filepath = lFileTexture->GetFileName();
printf("UVSet名=%s\n", uvSetString.c_str());
printf("テクスチャ名=%s\n", filepath.c_str());
}
}
puts("");
printf("レイヤードテクスチャ\n");
const int lLayeredTextureCount = lProperty.GetSrcObjectCount<FbxLayeredTexture>();
for(int i = 0; i<lLayeredTextureCount; i++)
{
FbxLayeredTexture* lLayeredTexture = lProperty.GetSrcObject<FbxLayeredTexture>(i);
const int lTextureFileCount = lLayeredTexture->GetSrcObjectCount<FbxFileTexture>();
for(int j = 0; j<lTextureFileCount; j++)
{
FbxFileTexture* lFileTexture = lLayeredTexture->GetSrcObject<FbxFileTexture>(j);
if(lFileTexture)
{
FbxString uvsetName = lFileTexture->UVSet.Get();
std::string uvSetString = uvsetName.Buffer();
std::string filepath = lFileTexture->GetFileName();
printf("UVSet名=%s\n", uvSetString.c_str());
printf("テクスチャ名=%s\n", filepath.c_str());
}
}
}
puts("");
}
return lResult;
}
//-------------------------------------------------------------------------
//
//-------------------------------------------------------------------------
bool UnFbx::FFbxImporter::CreateAndLinkExpressionForMaterialProperty(
FbxSurfaceMaterial& FbxMaterial,
UMaterial* UnrealMaterial,
const char* MaterialProperty ,
FExpressionInput& MaterialInput,
bool bSetupAsNormalMap,
TArray<FString>& UVSet )
{
bool bCreated = false;
FbxProperty FbxProperty = FbxMaterial.FindProperty( MaterialProperty );
if( FbxProperty.IsValid() )
{
int32 LayeredTextureCount = FbxProperty.GetSrcObjectCount(FbxLayeredTexture::ClassId);
if (LayeredTextureCount>0)
{
UE_LOG(LogFbxMaterialImport, Warning,TEXT("Layered TEXTures are not supported (material %s)"),ANSI_TO_TCHAR(FbxMaterial.GetName()));
}
else
{
int32 TextureCount = FbxProperty.GetSrcObjectCount(FbxTexture::ClassId);
if (TextureCount>0)
{
for(int32 TextureIndex =0; TextureIndex<TextureCount; ++TextureIndex)
{
FbxFileTexture* FbxTexture = FbxProperty.GetSrcObject(FBX_TYPE(FbxFileTexture), TextureIndex);
// create an unreal texture asset
UTexture* UnrealTexture = ImportTexture(FbxTexture, bSetupAsNormalMap);
if (UnrealTexture)
{
// and link it to the material
UMaterialExpressionTextureSample* UnrealTextureExpression = ConstructObject<UMaterialExpressionTextureSample>( UMaterialExpressionTextureSample::StaticClass(), UnrealMaterial );
UnrealMaterial->Expressions.Add( UnrealTextureExpression );
MaterialInput.Expression = UnrealTextureExpression;
UnrealTextureExpression->Texture = UnrealTexture;
UnrealTextureExpression->SamplerType = bSetupAsNormalMap ? SAMPLERTYPE_Normal : SAMPLERTYPE_Color;
// add/find UVSet and set it to the texture
FbxString UVSetName = FbxTexture->UVSet.Get();
FString LocalUVSetName = ANSI_TO_TCHAR(UVSetName.Buffer());
int32 SetIndex = UVSet.Find(LocalUVSetName);
UMaterialExpressionTextureCoordinate* MyCoordExpression = ConstructObject<UMaterialExpressionTextureCoordinate>( UMaterialExpressionTextureCoordinate::StaticClass(), UnrealMaterial );
UnrealMaterial->Expressions.Add( MyCoordExpression );
MyCoordExpression->CoordinateIndex = (SetIndex >= 0)? SetIndex: 0;
UnrealTextureExpression->Coordinates.Expression = MyCoordExpression;
if ( !bSetupAsNormalMap )
{
UnrealMaterial->BaseColor.Expression = UnrealTextureExpression;
}
else
{
UnrealMaterial->Normal.Expression = UnrealTextureExpression;
}
bCreated = true;
}
}
}
if (MaterialInput.Expression)
{
TArray<FExpressionOutput> Outputs = MaterialInput.Expression->GetOutputs();
FExpressionOutput* Output = Outputs.GetTypedData();
MaterialInput.Mask = Output->Mask;
MaterialInput.MaskR = Output->MaskR;
MaterialInput.MaskG = Output->MaskG;
MaterialInput.MaskB = Output->MaskB;
MaterialInput.MaskA = Output->MaskA;
}
}
}
return bCreated;
}
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());
}
}
}
