RendererInfo.cc 7.9 KB
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/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
*  published by the Free Software Foundation, either version 3 of            *
*  the License, or (at your option) any later version with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  OpenFlipper is distributed in the hope that it will be useful,            *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
*  GNU Lesser General Public License for more details.                       *
*                                                                            *
*  You should have received a copy of the GNU LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
\*===========================================================================*/

/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/



#include <OpenFlipper/Core/RendererInfo.hh>

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static RenderManager        renderManager_;
static PostProcessorManager postProcessorManager_;
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RenderManager& renderManager() {
  return renderManager_;
}

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PostProcessorManager& postProcessorManager() {
  return postProcessorManager_;
}

RendererInfo::RendererInfo():
  plugin(0),
  name("")
{
}

RendererInfo::RendererInfo(QObject* _plugin,QString _name) :
    plugin(_plugin),
    name(_name)
{
}


RenderManager::RenderManager():
    activeRenderer_(0)
{
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  availableRenderers_.clear();
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  availableRenderers_.push_back(RendererInfo(0,"Default internal renderer"));

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}

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;
}
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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;
}

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RendererInfo* RenderManager::operator[](unsigned int _id) {
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  if ( _id >= availableRenderers_.size())
    return 0;
  else
    return &availableRenderers_[_id];
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}

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unsigned int RenderManager::available() {
  return availableRenderers_.size();
}
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void RenderManager::setActive(unsigned int _active) {
  if ( _active <  availableRenderers_.size() )
    activeRenderer_ = _active;
  else
    std::cerr << "Out of range error when setting active renderer" << std::endl;
}

void RenderManager::setActive(QString _active) {

  for ( unsigned int i = 0 ; i < availableRenderers_.size() ; ++i)
    if ( availableRenderers_[i].name == _active) {
      activeRenderer_ = i;
    }

}

RendererInfo* RenderManager::active() {
  return &availableRenderers_[activeRenderer_];
}

unsigned int RenderManager::activeId() {
  return activeRenderer_;
}

//===================================================================

PostProcessorInfo::PostProcessorInfo(PostProcessorInterface* _plugin, QString _name) :
          plugin(_plugin),
          name(_name)
{
}

PostProcessorInfo::PostProcessorInfo()
{
  plugin = 0;
  name = "";
}


PostProcessorManager::PostProcessorManager():
    activePostProcessor_(0)
{
  availablePostProcessors_.clear();
  availablePostProcessors_.push_back(PostProcessorInfo(0,"Default internal post processor"));
}


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())
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    return 0;
  else
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    return &availablePostProcessors_[_id];

}

unsigned int PostProcessorManager::available() {
  return availablePostProcessors_.size();
}

void PostProcessorManager::setActive(unsigned int _active) {
  if ( _active <  availablePostProcessors_.size() )
    activePostProcessor_ = _active;
  else
    std::cerr << "Out of range error when setting active postprocessor" << std::endl;
}

void PostProcessorManager::setActive(QString _active) {

  for ( unsigned int i = 0 ; i < availablePostProcessors_.size() ; ++i)
    if ( availablePostProcessors_[i].name == _active) {
      activePostProcessor_ = i;
    }

}
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PostProcessorInfo* PostProcessorManager::active() {
  return &availablePostProcessors_[activePostProcessor_];
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}

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unsigned int PostProcessorManager::activeId() {
  return activePostProcessor_;
}