Scarfski/assimp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

create node tree

Browse Source 
Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
This commit is contained in:
Kim Kulling
2015-04-08 20:43:55 +02:00
parent e5a6cd087d
commit ed57fac879
2 changed files with 55 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
code/OpenGEXImporter.cpp
View File

@@ -211,6 +211,8 @@ OpenGEXImporter::RefInfo::~RefInfo() {
//------------------------------------------------------------------------------------------------
OpenGEXImporter::OpenGEXImporter()
: m_meshCache()
, m_root( NULL )
, m_nodeChildMap()
, m_mesh2refMap()
, m_ctx( NULL )
, m_currentNode( NULL )
@@ -261,6 +263,7 @@ void OpenGEXImporter::InternReadFile( const std::string &filename, aiScene *pSce
copyMeshes( pScene );
resolveReferences();
createNodeTree( pScene );
}
//------------------------------------------------------------------------------------------------
@@ -724,6 +727,16 @@ void OpenGEXImporter::handleMaterialNode( ODDLParser::DDLNode *node, aiScene *pS
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleColorNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleTextureNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::copyMeshes( aiScene *pScene ) {
if( m_meshCache.empty() ) {
@@ -756,7 +769,7 @@ void OpenGEXImporter::resolveReferences() {
if( m_mesh2refMap.end() != it ) {
unsigned int meshIdx = m_mesh2refMap[ name ];
node->mMeshes[ i ] = meshIdx;
node->mNumMeshes++;
//node->mNumMeshes++;
}
}
} else if( RefInfo::MaterialRef == currentRefInfo->m_type ) {
@@ -769,13 +782,21 @@ void OpenGEXImporter::resolveReferences() {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleColorNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleTextureNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
void OpenGEXImporter::createNodeTree( aiScene *pScene ) {
if( NULL == m_root ) {
return;
}
if( m_root->m_children.empty() ) {
return;
}
size_t i( 0 );
pScene->mRootNode->mNumChildren = m_root->m_children.size();
pScene->mRootNode->mChildren = new C_STRUCT aiNode*[ pScene->mRootNode->mNumChildren ];
for( ChildInfo::NodeList::iterator it = m_root->m_children.begin(); it != m_root->m_children.end(); it++ ) {
pScene->mRootNode->mChildren[ i ] = *it;
i++;
}
}
//------------------------------------------------------------------------------------------------
@@ -783,12 +804,30 @@ void OpenGEXImporter::pushNode( aiNode *node, aiScene *pScene ) {
ai_assert( NULL != pScene );
if( NULL != node ) {
ChildInfo *info( NULL );
if( m_nodeStack.empty() ) {
node->mParent = pScene->mRootNode;
NodeChildMap::iterator it( m_nodeChildMap.find( node->mParent ) );
if( m_nodeChildMap.end() == it ) {
info = new ChildInfo;
m_root = info;
m_nodeChildMap[ node->mParent ] = info;
} else {
info = it->second;
}
info->m_children.push_back( node );
} else {
aiNode *parent( m_nodeStack.back() );
ai_assert( NULL != parent );
node->mParent = parent;
NodeChildMap::iterator it( m_nodeChildMap.find( node->mParent ) );
if( m_nodeChildMap.end() == it ) {
info = new ChildInfo;
m_nodeChildMap[ node->mParent ] = info;
} else {
info = it->second;
}
info->m_children.push_back( node );
}
m_nodeStack.push_back( node );
}