RendererInfo.cc

/*===========================================================================*\
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*                              OpenFlipper                                   *
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\*===========================================================================*/
 
 
#include <OpenFlipper/common/RendererInfo.hh>
 
static RenderManager        renderManager_;
static PostProcessorManager postProcessorManager_;
 
RenderManager& renderManager() {
  return renderManager_;
}
 
PostProcessorManager& postProcessorManager() {
  return postProcessorManager_;
}
 
RendererInfo::RendererInfo():
  plugin(0),
  name(""),
  optionsAction(0)
{
}
 
RendererInfo::RendererInfo(RenderInterface* _plugin,QString _name) :
    plugin(_plugin),
    name(_name),
    optionsAction(0)
{
}
 
 
RenderManager::RenderManager()
{
  availableRenderers_.clear();
  availableRenderers_.push_back(RendererInfo(0,"Default internal renderer"));
 
  activeRenderers_.clear();
}
 
bool RenderManager::rendererExists(QString _name) {
 
  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _name)
      return true;
 
  return false;
 
}
 
RendererInfo* RenderManager::newRenderer(QString _name) {
 
  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _name)
      return &availableRenderers_[i];
 
  availableRenderers_.push_back(RendererInfo());
  availableRenderers_[availableRenderers_.size()-1].name = _name;
 
  return &availableRenderers_[availableRenderers_.size()-1];
}
 
RendererInfo* RenderManager::getRenderer(QString _name) {
 
  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _name)
      return &availableRenderers_[i];
 
  return 0;
}
 
int RenderManager::getRendererId(QString _name) {
 
  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _name)
      return i;
 
  return -1;
}
 
int RenderManager::countRenderers(ACG::SceneGraph::DrawModes::DrawMode _mode) {
 
  int renderers = 0;
 
  // Skip first one as it is the default renderer
  for ( unsigned int i = 1 ; i < availableRenderers_.size() ; ++i)
     if ( (availableRenderers_[i].modes & _mode) )
       renderers++;
 
  return renderers;
}
 
RendererInfo* RenderManager::operator[](unsigned int _id) {
 
  if ( _id >= availableRenderers_.size())
    return 0;
  else
    return &availableRenderers_[_id];
 
}
 
size_t RenderManager::available() {
  return availableRenderers_.size();
}
 
 
void RenderManager::setActive(unsigned int _active, int _id) {
 
  if ( _id < 0 ) {
    std::cerr << "RenderManager::setActive illegal viewer id: " << _id << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _id >= (int)activeRenderers_.size() )
    activeRenderers_.resize(_id +1 );
 
  if ( _active <  availableRenderers_.size() )
    activeRenderers_[_id] = _active;
  else
    std::cerr << "Out of range error when setting active renderer" << std::endl;
}
 
void RenderManager::setActive(QString _active, int _id) {
 
  if ( _id < 0 ) {
    std::cerr << "RenderManager::setActive illegal viewer id: " << _id << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _id >= (int)activeRenderers_.size() ) {
    activeRenderers_.resize(_id +1 );
 
  }
 
  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _active) {
      activeRenderers_[_id] = i;
    }
 
}
 
RendererInfo* RenderManager::active( int _id) {
 
  // Temporary viewer with no fixed id, return first renderer
  if ( _id < 0 )
    return 0;
 
  // Increase vector size
  if ( _id >= (int)activeRenderers_.size() )
    activeRenderers_.resize(_id +1 );
 
  return &availableRenderers_[activeRenderers_[_id]];
}
 
unsigned int RenderManager::activeId( int _id) {
 
  // Temporary viewer with no fixed id, return first renderer
  if ( _id < 0 )
    return 0;
 
  // Increase vector size
  if ( _id >= (int)activeRenderers_.size() )
    activeRenderers_.resize(_id +1 );
 
  return activeRenderers_[_id];
}
 
//===================================================================
 
PostProcessorInfo::PostProcessorInfo(PostProcessorInterface* _plugin, QString _name) :
          plugin(_plugin),
          name(_name),
          optionsAction(0)
{
}
 
PostProcessorInfo::PostProcessorInfo():
    plugin(0),
    name(""),
    optionsAction(0)
{
}
 
 
PostProcessorManager::PostProcessorManager()
{
  availablePostProcessors_.clear();
  availablePostProcessors_.push_back(PostProcessorInfo(0,"Default internal post processor"));
 
  activePostProcessors_.clear();
}
 
 
bool PostProcessorManager::postProcessorExists(QString _name) {
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _name)
      return true;
 
  return false;
 
}
 
PostProcessorInfo* PostProcessorManager::newPostProcessor(QString _name) {
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _name)
      return &availablePostProcessors_[i];
 
  availablePostProcessors_.push_back(PostProcessorInfo());
  availablePostProcessors_[availablePostProcessors_.size()-1].name = _name;
 
  return &availablePostProcessors_[availablePostProcessors_.size()-1];
}
 
PostProcessorInfo* PostProcessorManager::getPostProcessor(QString _name) {
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _name)
      return &availablePostProcessors_[i];
 
  return 0;
}
 
PostProcessorInfo* PostProcessorManager::operator[](unsigned int _id ) {
 
  if ( _id >= availablePostProcessors_.size())
    return 0;
  else
    return &availablePostProcessors_[_id];
 
}
 
size_t PostProcessorManager::available() {
  return availablePostProcessors_.size();
}
 
void PostProcessorManager::setActive(unsigned int _active, int _viewerId ) {
 
  // Temporary viewer with no fixed id
  if ( _viewerId < 0 ) {
    std::cerr << "PostProcessorManager::setActive illegal viewer id: " << _viewerId << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _viewerId >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_viewerId +1 );
 
  // clear chain and add postprocessor
  activePostProcessors_[_viewerId].clear();
  activePostProcessors_[_viewerId].push_back(_active);
}
 
void PostProcessorManager::setActive(QString _active, int _id ) {
 
  // Temporary viewer with no fixed id
  if ( _id < 0 ) {
    std::cerr << "PostProcessorManager::setActive illegal viewer id: " << _id << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _active) {
 
      // clear chain and add postprocessor
      activePostProcessors_[_id].clear();
      activePostProcessors_[_id].push_back(i);
    }
 
}
 
PostProcessorInfo* PostProcessorManager::active( int _id, int _chainIdx ) {
 
  // Temporary viewer with no fixed id, return first post processor
  if ( _id < 0 )
    return 0;
 
  // Increase vector size
   if ( _id >= (int)activePostProcessors_.size() )
     activePostProcessors_.resize(_id +1 );
 
   if ( (int)activePostProcessors_[_id].size() <= _chainIdx)
     return 0;
 
  return &availablePostProcessors_[activePostProcessors_[_id][_chainIdx]];
}
 
unsigned int PostProcessorManager::activeId( int _id, int _chainIdx ) {
 
  // Temporary viewer with no fixed id, return first post processor
  if ( _id < 0 )
    return 0;
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  if ( (int)activePostProcessors_[_id].size() <= _chainIdx)
    return 0;
 
  return activePostProcessors_[_id][_chainIdx];
}
 
int PostProcessorManager::numActive( int _id ) {
 
  // Temporary viewer with no fixed id, return first post processor
  if ( _id < 0 )
    return 0;
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  return (int)activePostProcessors_[_id].size();
}
 
void PostProcessorManager::append( unsigned int _active, int _viewerId ) {
 
  // Temporary viewer with no fixed id
  if ( _viewerId < 0 ) {
    std::cerr << "PostProcessorManager::append illegal viewer id: " << _viewerId << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _viewerId >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_viewerId +1 );
 
  if ( _active <  availablePostProcessors_.size() )
    activePostProcessors_[_viewerId].push_back(_active);
  else
    std::cerr << "Out of range error when setting active post processor" << std::endl;
 
}
 
void PostProcessorManager::append( QString _active, int _id ) {
 
  // Temporary viewer with no fixed id
  if ( _id < 0 ) {
    std::cerr << "PostProcessorManager::append illegal viewer id: " << _id << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _active) {
      activePostProcessors_[_id].push_back(i);
    }
 
}
 
 
void PostProcessorManager::insert( unsigned int _active, int _chainIdx, int _viewerId ) {
 
  // Temporary viewer with no fixed id
  if ( _viewerId < 0 ) {
    std::cerr << "PostProcessorManager::insert illegal viewer id: " << _viewerId << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _viewerId >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_viewerId +1 );
 
  if ( _active <  availablePostProcessors_.size() )
    activePostProcessors_[_viewerId].insert(activePostProcessors_[_viewerId].begin() + _chainIdx, _active);
  else
    std::cerr << "Out of range error when setting active post processor" << std::endl;
 
}
 
void PostProcessorManager::insert( QString _active, int _chainIdx, int _id ) {
 
  // Temporary viewer with no fixed id
  if ( _id < 0 ) {
    std::cerr << "PostProcessorManager::insert illegal viewer id: " << _id << std::endl;
    return;
  }
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _active) {
      activePostProcessors_[_id].insert(activePostProcessors_[_id].begin() + _chainIdx, i);
    }
 
}
 
void PostProcessorManager::remove( int _id, int _chainIdx ) {
 
  // Temporary viewer with no fixed id, return first post processor
  if ( _id < 0 )
    return;
 
  // Increase vector size
  if ( _id >= (int)activePostProcessors_.size() )
    activePostProcessors_.resize(_id +1 );
 
  if ( (int)activePostProcessors_[_id].size() <= _chainIdx)
    return;
 
  activePostProcessors_[_id].erase(activePostProcessors_[_id].begin() + _chainIdx);
 
}