void BlenderSceneExporter::storeSkeletons( TamySkeleton* arrSkeletons, int skeletonsCount )
{
ResourcesManager& resMgr = TSingleton< ResourcesManager >::getInstance();
m_exportedSkeletons.clear();
m_exportedSkeletons.resize( skeletonsCount );
Matrix boneLocalMtx;
for ( int skeletonIdx = 0; skeletonIdx < skeletonsCount; ++skeletonIdx )
{
const TamySkeleton& exportedSkeleton = arrSkeletons[skeletonIdx];
FilePath skeletonPath( m_animationsExportDir + exportedSkeleton.name + "." + Skeleton::getExtension() );
Skeleton* skeleton = resMgr.create< Skeleton >( skeletonPath );
skeleton->clear();
m_exportedSkeletons[skeletonIdx] = skeleton;
// set skeleton bones
for ( int boneIdx = 0; boneIdx < exportedSkeleton.bonesCount; ++boneIdx )
{
const TamyBone& exportedBone = exportedSkeleton.bones[boneIdx];
Matrix boneLocalTransform, invBoneMSTransform;
if ( exportedBone.parentBoneIdx >= 0 )
{
const TamyBone& parentBone = exportedSkeleton.bones[exportedBone.parentBoneIdx];
parentBone.modelSpaceTransform.applyTo( invBoneMSTransform );
invBoneMSTransform.invert();
Matrix boneMSTransform;
exportedBone.modelSpaceTransform.applyTo( boneMSTransform );
boneLocalTransform.setMul( boneMSTransform, invBoneMSTransform );
}
else
{
exportedBone.modelSpaceTransform.applyTo( boneLocalTransform );
}
skeleton->addBone( exportedBone.name, boneLocalTransform, exportedBone.parentBoneIdx, exportedBone.boneLength );
}
// calculate skeleton's bind pose
skeleton->buildSkeleton();
// save the skeleton
if ( m_exportSettings.saveAnimations )
{
skeleton->saveResource();
}
}
}
bool Convert(const VfsPath& daeFilename, const VfsPath& pmdFilename, CColladaManager::FileType type)
{
// To avoid always loading the DLL when it's usually not going to be
// used (and to do the same on Linux where delay-loading won't help),
// and to avoid compile-time dependencies (because it's a minor pain
// to get all the right libraries to build the COLLADA DLL), we load
// it dynamically when it is required, instead of using the exported
// functions and binding at link-time.
if (! dll.IsLoaded())
{
if (! dll.LoadDLL())
{
LOGERROR(L"Failed to load COLLADA conversion DLL");
return false;
}
try
{
dll.LoadSymbol("set_logger", set_logger);
dll.LoadSymbol("set_skeleton_definitions", set_skeleton_definitions);
dll.LoadSymbol("convert_dae_to_pmd", convert_dae_to_pmd);
dll.LoadSymbol("convert_dae_to_psa", convert_dae_to_psa);
}
catch (PSERROR_DllLoader&)
{
LOGERROR(L"Failed to load symbols from COLLADA conversion DLL");
dll.Unload();
return false;
}
VfsPath skeletonPath("art/skeletons/skeletons.xml");
// Set the filename for the logger to report
set_logger(ColladaLog, static_cast<void*>(&skeletonPath));
CVFSFile skeletonFile;
if (skeletonFile.Load(g_VFS, skeletonPath) != PSRETURN_OK)
{
LOGERROR(L"Failed to read skeleton definitions");
dll.Unload();
return false;
}
int ok = set_skeleton_definitions((const char*)skeletonFile.GetBuffer(), (int)skeletonFile.GetBufferSize());
if (ok < 0)
{
LOGERROR(L"Failed to load skeleton definitions");
dll.Unload();
return false;
}
// TODO: the cached PMD/PSA files should probably be invalidated when
// the skeleton definition file is changed, else people will get confused
// as to why it's not picking up their changes
}
// Set the filename for the logger to report
set_logger(ColladaLog, const_cast<void*>(static_cast<const void*>(&daeFilename)));
// We need to null-terminate the buffer, so do it (possibly inefficiently)
// by converting to a CStr
CStr daeData;
{
CVFSFile daeFile;
if (daeFile.Load(g_VFS, daeFilename) != PSRETURN_OK)
return false;
daeData = daeFile.GetAsString();
}
// Do the conversion into a memory buffer
WriteBuffer writeBuffer;
switch (type)
{
case CColladaManager::PMD: convert_dae_to_pmd(daeData.c_str(), ColladaOutput, &writeBuffer); break;
case CColladaManager::PSA: convert_dae_to_psa(daeData.c_str(), ColladaOutput, &writeBuffer); break;
}
// don't create zero-length files (as happens in test_invalid_dae when
// we deliberately pass invalid XML data) because the VFS caching
// logic warns when asked to load such.
if (writeBuffer.Size())
{
Status ret = g_VFS->CreateFile(pmdFilename, writeBuffer.Data(), writeBuffer.Size());
ENSURE(ret == INFO::OK);
}
return true;
}