For evaluation of vehicle designs without creating actual model, CG is created from vehicle CAD (Computer-aided design) data. CG is very useful to visualize and combine various sceneries. So valuer can see designed vehicle in various sceneries without driving outside.
Reality of CG is important to evaluate designs.
To create real CG, they need to manufacture CG with reflection and refraction of light, and it’s called rendering.
For rendering process, a fair number of computers are needed so they make lots of nodes clustered.
Increasing number of nodes, rendering process can be fast but it gets more expensive.
So we had to know what level of performance customers need and make up an appropriate combination of components and finally we performed composition and installation of system cooperating with specialized vendors.