source: GTP/branches/IllumWPdeliver2008dec/IlluminationWP/source/IllumModule/src/SharedRuns.cpp @ 3255

#include "SharedRuns.h"
#include "TechniqueGroup.h"

SharedRuns::SharedRuns(void)
{       
        child1 = 0;
        child2 = 0;
        parent = 0;

//      childTechniques = 0;
}


SharedRuns* SharedRuns::getRoot()
{
        if(parent != 0)return parent->getRoot();
        return this;
}

SharedRuns* SharedRuns::getRoot(RenderingRunType runType)
{
        if(parent != 0)
                if(parent->hasOwnRun(runType))
                        return parent->getRoot(runType);
        
        if(hasOwnRun(runType))
                return this;

        return 0;
}

SharedRuns* SharedRuns::joinRuns(SharedRuns* otherRuns)
{
        SharedRuns* result = createInstance();
        parent = result;
        otherRuns->parent = result;
        result->child1 = this;
        result->child2 = otherRuns;

        result->gatherRuns();
        result->fireRunChanges();
        result->updateBounds();

        return result;
}

void SharedRuns::runChanged(RenderingRunType runType, RenderingRun* run)
{
        if(child1 != 0) child1->runChanged(runType, run);
        if(child2 != 0) child2->runChanged(runType, run);
        //if(childTechniques != 0) childTechniques->runChanged(runType, run);
}

void SharedRuns::runUpdated(RenderingRunType runType, RenderingRun* run)
{
        if(child1 != 0) child1->runUpdated(runType, run);
        if(child2 != 0) child2->runUpdated(runType, run);
        //if(childTechniques != 0) childTechniques->runUpdated(runType, run);
}

void SharedRuns::setVisible(bool visible)
{
        if(child1 != 0) 
        {
                child1->setVisible(visible);
                child2->setVisible(visible);
                return;
        }

        setRenderablesVisible(visible);
}

void SharedRuns::hide()
{
        if(child1 != 0) 
        {
                child1->hide();
                child2->hide();
                return;
        }

        hideRenderables();
}

void SharedRuns::restoreVisibility()
{
        if(child1 != 0) 
        {
                child1->restoreVisibility();
                child2->restoreVisibility();
                return;
        }

        restoreRenderableVisibility();
}