MStatus
cgfxShaderCmd::undoIt()
{
#ifdef KH_DEBUG
MString ss = " .. Undo ";
ss += fArgString;
ss += "\n";
::OutputDebugString( ss.asChar() );
#endif
MStatus stat;
try
{
stat = undoCmd();
}
catch ( cgfxShaderCommon::InternalError* e )
{
reportInternalError( __FILE__, (size_t)e );
stat = MS::kFailure;
}
catch ( ... )
{
reportInternalError( __FILE__, __LINE__ );
stat = MS::kFailure;
}
#ifdef KH_DEBUG
ss = " .. undone\n";
::OutputDebugString( ss.asChar() );
#endif
return stat;
} // MStatus cgfxShaderCmd::undoIt
cgfxShaderCmd::~cgfxShaderCmd()
//
// Description:
// cgfxShaderCmd destructor
//
{
try
{
#ifdef KH_DEBUG
if ( !fIsQuery )
{
MString ss = " .. ~cmd ";
ss += fArgString;
ss += "\n";
::OutputDebugString( ss.asChar() );
}
#endif
fOldAttrDefList.clear();
fNewAttrDefList.clear();
delete fDagMod;
}
catch ( cgfxShaderCommon::InternalError* e )
{
reportInternalError( __FILE__, (size_t)e );
}
catch ( ... )
{
reportInternalError( __FILE__, __LINE__ );
}
}
void reportInternalError
(const std::string& errorMsg, const char* file, unsigned int lineNumber) {
std::ostringstream err;
err << errorMsg << '\n'
<< "The internal error occured in file " << file
<< " on line " << lineNumber << '.';
reportInternalError(err.str());
}
MStatus
cgfxShaderCmd::redoIt()
{
#ifdef KH_DEBUG
MString ss = " .. Redo ";
ss += fArgString;
ss += "\n";
::OutputDebugString( ss.asChar() );
#endif
MStatus stat;
try
{
// Get the node object from the selection list.
MObject oNode;
stat = fNodeSelection.getDependNode( 0, oNode );
M_CHECK( stat );
MFnDependencyNode fnNode( oNode, &stat );
M_CHECK( stat && fnNode.typeId() == cgfxShaderNode::sId );
cgfxShaderNode* pNode = (cgfxShaderNode*)fnNode.userNode();
M_CHECK( pNode );
// Re-create or re-edit the node.
stat = redoCmd( oNode, fnNode, pNode );
}
catch ( cgfxShaderCommon::InternalError* e )
{
reportInternalError( __FILE__, (size_t)e );
stat = MS::kFailure;
}
catch ( ... )
{
reportInternalError( __FILE__, __LINE__ );
stat = MS::kFailure;
}
#ifdef KH_DEBUG
ss = " .. redone\n";
::OutputDebugString( ss.asChar() );
#endif
return stat;
} // MStatus cgfxShaderCmd::redoIt
MStatus
cgfxShaderCmd::doIt( const MArgList& args )
{
MStatus stat;
try
{
stat = doCmd( args );
}
catch ( cgfxShaderCommon::InternalError* e )
{
reportInternalError( __FILE__, (size_t)e );
stat = MS::kFailure;
}
catch ( ... )
{
reportInternalError( __FILE__, __LINE__ );
stat = MS::kFailure;
}
return stat;
} // MStatus cgfxShaderCmd::doIt