Method compile

Source/Falcor/RenderGraph/RenderGraphCompiler.cpp:49–79

{}

std::unique_ptr<RenderGraphExe> RenderGraphCompiler::compile(
    RenderGraph& graph,
    RenderContext* pRenderContext,
    const Dependencies& dependencies
)
{
    RenderGraphCompiler c = RenderGraphCompiler(graph, dependencies);

    // Register the external resources
    auto pResourcesCache = std::make_unique<ResourceCache>();
    for (const auto& [name, pRes] : dependencies.externalResources)
        pResourcesCache->registerExternalResource(name, pRes);

    c.resolveExecutionOrder();
    c.compilePasses(pRenderContext);
    if (c.insertAutoPasses())
        c.resolveExecutionOrder();
    c.validateGraph();
    c.allocateResources(pRenderContext->getDevice(), pResourcesCache.get());

    auto pExe = std::make_unique<RenderGraphExe>();
    pExe->mExecutionList.reserve(c.mExecutionList.size());

    for (auto e : c.mExecutionList)
    {
        pExe->insertPass(e.name, e.pPass);
    }
    c.restoreCompilationChanges();
    pExe->mpResourceCache = std::move(pResourcesCache);
    return pExe;
}

void RenderGraphCompiler::validateGraph() const
{