آموزش CG Cookie - Photoreal car with VRay

 

In this video for 3ds max weandrsquo;ll talk again about car rendering but this time weandrsquo;ll focus on how to achieve good and realistic results using VRay rendering engine.Part 1:In Photoreal car with VRay weandrsquo;ll take a look at outdoor photoreal car rendering done using Chaos Group engine. Weandrsquo;ll start using a Ferrari 3D model made for a tutorial on Blender Cookie website. Weandrsquo;ll see how to prepare it to be rendered, weandrsquo;ll prepare a basic HDRI lighting rig to work with. Working on preliminary lighting and shading weandrsquo;ll use the VRay RT engine able to give instant results during normal working session. In this way weandrsquo;ll be able to work faster to achieve a good result. Weandrsquo;ll work on some of the shaders just to prepare a basic setup for car paint, glasses, tire, wheel, braking system etc etc.Part 2:In Photoreal car with VRay - Part 2, weandrsquo;ll weandrsquo;ll work on more shaders/materials. Weandrsquo;ll finalize the braking system using VRay Power shaders and procedural gradients, then weandrsquo;ll do the same for all tires/wheels, and then weandrsquo;ll work to have right materials on some metal logos, plastic parts and some glasses.Part 3:In Part 3 of Photoreal Car with VRay series weandrsquo;ll cover again HDRI lighting and shading. Weandrsquo;ll start making some changes to the illumination picking a better HDR image from the web and tweaking dome light parameters. Then weandrsquo;ll go back at work on the shaders, first of all weandrsquo;ll tweak the car paint setup to obtain a more realistic result and then weandrsquo;ll work on various logo, front plastic grills, front lights shaders and then back on tires, wheels and braking system trying to achieve a more believable result. Weandrsquo;ll work a little bit on rendering setup too, adding ambient occlusion calculation to have better shadows/details contrast.Part 4:In Part 4 of Photoreal Car with VRay, weandrsquo;ll work at some materials on the back area and some minor details, then weandrsquo;ll tweak a little bit other shaders as car paint, plastics, light glasses, and then weandrsquo;ll work to obtain final image tweaking rendering setup. In a future tutorial weandrsquo;ll talk about camera matching to put this car on a real life photo.