Method getRtso

Source/Falcor/Core/Program/Program.cpp:361–391

}

ref<RtStateObject> Program::getRtso(RtProgramVars* pVars)
{
    auto pProgramVersion = getActiveVersion();
    auto pProgramKernels = pProgramVersion->getKernels(mpDevice, pVars);

    mRtsoGraph.walk((void*)pProgramKernels.get());

    ref<RtStateObject> pRtso = mRtsoGraph.getCurrentNode();

    if (pRtso == nullptr)
    {
        RtStateObjectDesc desc;
        desc.pProgramKernels = pProgramKernels;
        desc.maxTraceRecursionDepth = mDesc.maxTraceRecursionDepth;
        desc.pipelineFlags = mDesc.rtPipelineFlags;

        StateGraph::CompareFunc cmpFunc = [&desc](ref<RtStateObject> pRtso) -> bool { return pRtso && (desc == pRtso->getDesc()); };

        if (mRtsoGraph.scanForMatchingNode(cmpFunc))
        {
            pRtso = mRtsoGraph.getCurrentNode();
        }
        else
        {
            pRtso = mpDevice->createRtStateObject(desc);
            mRtsoGraph.setCurrentNodeData(pRtso);
        }
    }

    return pRtso;
}

FALCOR_SCRIPT_BINDING(Program)
{