source: GTP/branches/IllumWPdeliver2008dec/IlluminationWP/source/OgreIllumModule/src/RenderingRuns/OgrePhaseTextureRenderingRun.cpp @ 3255

#include "OgrePhaseTextureRenderingRun.h"
#include "OgreIlluminationManager.h"


OgrePhaseTextureRenderingRun::OgrePhaseTextureRenderingRun(     String name,
                                                                                                                unsigned int resolutionX,
                                                                                                                unsigned int resolutionY,
                                                                                                                String materialName
                                                                                                                   )
                                                                                                                   :PhaseTextureRenderingRun(resolutionX, resolutionY)
                                                                                                                   , OgreRenderingRun(1, 1)
                                                                                                                   , RenderingRun(1, 1)
{
        this->name = name;      
        
        this->materialName = materialName;
        createPhaseTexture();   
}

void OgrePhaseTextureRenderingRun::createPhaseTexture()
{
        
                TexturePtr texPtr = Ogre::TextureManager::getSingleton().createManual(name, 
                                                                                                                                                        "default",
                                                                                                                                                        TEX_TYPE_2D,
                                                                                                                                                        resolutionX,
                                                                                                                                                        resolutionY,
                                                                                                                                                        0,
                                                                                                                                                        0,
                                                                                                                                                        PF_FLOAT16_RGBA,
                                                                                                                                                        TU_RENDERTARGET);               
                phaseTexture = texPtr.getPointer();
                phaseCamera = Root::getSingleton()._getCurrentSceneManager()->createCamera(name + "_CAMERA");
                //add viewport to rendertarget
                HardwarePixelBuffer* hpb = (phaseTexture->getBuffer()).getPointer();
                RenderTarget* rt = hpb->getRenderTarget();
                Viewport* v = rt->addViewport(phaseCamera);
                v->setOverlaysEnabled(false);
                rt->setAutoUpdated(false);              
}

void OgrePhaseTextureRenderingRun::updateFrame(unsigned long frameNum)
{
        RenderTarget* rt = phaseTexture->getBuffer().getPointer()->getRenderTarget();   
        
        renderFullscreenQuad(materialName, rt); 
}

void OgrePhaseTextureRenderingRun::freeAllResources()
{
        this->phaseTexture = 0;
        TextureManager::getSingleton().remove(name);
        Root::getSingleton()._getCurrentSceneManager()->destroyCamera(name + "_CAMERA");        
}