# Client API and SDK The core of all real-time rendering engines like Unity, Unreal Engine (UE), Three.js, and Babylon.js, Actif3D [\[22\]](/inferix-whitepaper/references.md#22) lies in the combination of static space rendering (lightmap baking) and real-time rendering of dynamic elements. Lightmap baking is typically performed by developers during the game build process, but this process often requires several hours and expensive hardware. Traditionally, a large amount of CPU power was used for this task, but recently, most game studios have shifted to using GPUs. However, the costs associated with GPUs remain high, and the long rendering times result in significant waste and expense. Inferix offers a decentralized infrastructure for baking lightmaps at a lower cost. Moreover, by leveraging parallel processing across multiple hardware setups in different locations, Inferix can significantly reduce rendering times for large-scale projects. To support this process, Inferix provides tools for lightmap baking through its rendering system, along with an SDK that enables the integration of these baked lightmaps into various rendering engines. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.inferix.io/inferix-whitepaper/decentralized-visual-computing/client-api-and-sdk.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.