Function dispatch_impl

source/frontend.cpp:642–695

}

void dispatch_impl(
    McContext contextHandle,
    McFlags dispatchFlags,
    const McVoid* pSrcMeshVertices,
    const uint32_t* pSrcMeshFaceIndices,
    const uint32_t* pSrcMeshFaceSizes,
    uint32_t numSrcMeshVertices,
    uint32_t numSrcMeshFaces,
    const McVoid* pCutMeshVertices,
    const uint32_t* pCutMeshFaceIndices,
    const uint32_t* pCutMeshFaceSizes,
    uint32_t numCutMeshVertices,
    uint32_t numCutMeshFaces,
    uint32_t numEventsInWaitlist,
    const McEvent* pEventWaitList,
    McEvent* pEvent)
{
    std::shared_ptr<context_t> context_ptr = g_contexts.find_first_if([=](const std::shared_ptr<context_t> cptr) { return cptr->m_user_handle == contextHandle; });

    if (context_ptr == nullptr) {
        throw std::invalid_argument("invalid context");
    }

    std::weak_ptr<context_t> context_weak_ptr(context_ptr);

    // submit the dispatch call to be executed asynchronously and return the future
    // object that will be waited on as an event
    const McEvent event_handle = context_ptr->prepare_and_submit_API_task(
        MC_COMMAND_DISPATCH, numEventsInWaitlist, pEventWaitList,
        [=]() {
            if (!context_weak_ptr.expired()) {
                std::shared_ptr<context_t> context = context_weak_ptr.lock();
                if (context) {
                    preproc(
                        context,
                        dispatchFlags,
                        pSrcMeshVertices,
                        pSrcMeshFaceIndices,
                        pSrcMeshFaceSizes,
                        numSrcMeshVertices,
                        numSrcMeshFaces,
                        pCutMeshVertices,
                        pCutMeshFaceIndices,
                        pCutMeshFaceSizes,
                        numCutMeshVertices,
                        numCutMeshFaces);
                }
            }
        });

    MCUT_ASSERT(pEvent != nullptr);

    *pEvent = event_handle;
}

template <typename T>
T clamp(const T& n, const T& lower, const T& upper)