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first parsing of references and geometry objects.

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Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
This commit is contained in:
Kim Kulling
2015-03-16 20:34:42 +01:00
parent d9d7dd31ea
commit 207906f039
5 changed files with 58 additions and 9 deletions
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code/OpenGEXImporter.cpp
+44 -3
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@@ -164,7 +164,9 @@ USE_ODDLPARSER_NS
//------------------------------------------------------------------------------------------------
OpenGEXImporter::OpenGEXImporter()
: m_ctx( NULL )
: m_meshCache()
, m_mesh2refMap()
, m_ctx( NULL )
, m_currentNode( NULL ) {
// empty
}
@@ -205,6 +207,8 @@ void OpenGEXImporter::InternReadFile( const std::string &filename, aiScene *pSce
m_ctx = myParser.getContext();
handleNodes( m_ctx->m_root, pScene );
}
resolveReferences();
}
//------------------------------------------------------------------------------------------------
@@ -238,6 +242,9 @@ void OpenGEXImporter::handleNodes( DDLNode *node, aiScene *pScene ) {
break;
case Grammar::ObjectRefToken:
handleObjectRefNode( *it, pScene );
break;
case Grammar::MaterialRefToken:
case Grammar::MetricKeyToken:
case Grammar::GeometryNodeToken:
@@ -245,6 +252,9 @@ void OpenGEXImporter::handleNodes( DDLNode *node, aiScene *pScene ) {
break;
case Grammar::GeometryObjectToken:
handleGeometryObject( *it, pScene );
break;
case Grammar::TransformToken:
case Grammar::MeshToken:
case Grammar::VertexArrayToken:
@@ -295,7 +305,7 @@ void OpenGEXImporter::handleMetricNode( DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleNameNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
void OpenGEXImporter::handleNameNode( DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
@@ -313,11 +323,42 @@ void OpenGEXImporter::handleNameNode( ODDLParser::DDLNode *node, aiScene *pScene
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleGeometryNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
void OpenGEXImporter::handleObjectRefNode( DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
Reference *ref = node->getReferences();
if( NULL != ref ) {
for( size_t i = 0; i < ref->m_numRefs; i++ ) {
Name *currentName( ref->m_referencedName[ i ] );
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleGeometryNode( DDLNode *node, aiScene *pScene ) {
m_currentNode = new aiNode;
handleNodes( node, pScene );
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleGeometryObject( DDLNode *node, aiScene *pScene ) {
aiMesh *currentMesh( new aiMesh );
const size_t idx( m_meshCache.size() );
m_meshCache.push_back( currentMesh );
// store name to reference relation
m_mesh2refMap[ node->getName() ] = idx;
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::resolveReferences() {
}
//------------------------------------------------------------------------------------------------
} // Namespace OpenGEX