source: trunk/VUT/GtpVisibility/src/VisibilityManager.cpp @ 59

#include "VisibilityManager.h"
#include "StopAndWaitCullingManager.h"
#include "CoherentHierarchicalCullingManager.h"
#include "FrustumCullingManager.h"

namespace GtpVisibility {

VisibilityManager::VisibilityManager(VisibilityEnvironment *visEnvironment)
{
        mVisibilityEnvironment = visEnvironment;
        //mVisibilityManagerType = VisibilityEnvironment::STOP_AND_WAIT;
        //mVisibilityManager = new StopAndWaitCullingManager(NULL);
        mCullingManagerType = VisibilityEnvironment::FRUSTUM_CULLING;
        mCullingManager = new FrustumCullingManager(0);
}

VisibilityManager::~VisibilityManager()
{
        delete mCullingManager;
}

void VisibilityManager::SetCullingManager(VisibilityEnvironment::CullingManagerType ocmType)
{
        if (mCullingManagerType != ocmType)
        {
                mCullingManagerType = ocmType;
                delete mCullingManager;

                switch (ocmType)
                {
                case VisibilityEnvironment::STOP_AND_WAIT:
                        mCullingManager = new StopAndWaitCullingManager(NULL);
                        break;

                case VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING:
                        mCullingManager = new CoherentHierarchicalCullingManager(NULL);
                        break;

                case VisibilityEnvironment::FRUSTUM_CULLING:
                        mCullingManager = new FrustumCullingManager(NULL);
                        break;
                default:
                        mCullingManager = new StopAndWaitCullingManager(NULL);
                        break;
                }
        }
}

CullingManager *VisibilityManager::GetCullingManager()
{
        return mCullingManager;
}

void VisibilityManager::ApplyVisibilityCulling()
{
        mCullingManager->RenderScene();
}

} // namespace GtpVisibility