irr::video::CPostProcessingEffectChain* pp = irrPP->createEffectChain();

	if (enable_cel) {
		irr::video::CPostProcessingEffect* cel =
			irrPP->createEffect(video::EPE_CEL);
		cel->addTextureToShader(mrt->getDepthRTT());
		cel->addTextureToShader(mrt->getNormalRTT());
		pp->attachEffect(cel);
		pp->createEffect(video::EPE_MUL2)->addTextureToShader(mrt->getColorRTT());
	}

	if (enable_dof) {
		irr::video::CPostProcessingEffectChain* dof =
			irrPP->createEffectChain();
		dof->setKeepOriginalRender(true);
		dof->createEffect(video::EPE_BLUR_V_HIGH);
		dof->createEffect(video::EPE_BLUR_H_HIGH);
		irr::video::CPostProcessingEffect* dofEff =
			irrPP->createEffect(video::EPE_DOF);
		dofEff->addTextureToShader(dof->getOriginalRender());
		dofEff->addTextureToShader(mrt->getDepthRTT());
		dof->attachEffect(dofEff);
	}

    if (enable_bloom) {
    irr::video::CPostProcessingEffectChain* bloom = irrPP->createEffectChain();
    bloom->setKeepOriginalRender(true);
    bloom->createEffect(video::EPE_BLOOM_PREPASS)->setQuality(video::EPQ_HALF);
    bloom->createEffect(video::EPE_BLUR_V_HIGH)->setQuality(video::EPQ_HALF);
    bloom->createEffect(video::EPE_BLUR_H_HIGH)->setQuality(video::EPQ_HALF);
    bloom->createEffect(video::EPE_ADD2)->addTextureToShader(bloom->getOriginalRender());
	}

	if (enable_fxaa) {
		pp->createEffect(video::EPE_FXAA);
	}

	if (enable_tonemapping) {
		pp->createEffect(video::EPE_UC2_TONEMAP);
	}