Objective We will learn how to add Global Illumination to an interior scene and how to optimize your render results and render times Outcome You will be able to add GI to your interior scenes and know the basics of tweaking settings depending on what is important for your scene Available materials To set up the lesson follow the links below and download all available materials.Lesson plan download Presentation (Lecture) download Demonstration tutorial 1 download Demonstration tutorial 2 download Scenes Assets download Lecture 1.Terminology When we see things in the real world they are illuminated both directly and indirectly.Heres some terms to be aware of when thinking about Global Illumination Indirect Lighting - When light bounces around and fills in areas that a direct light source can not reach Anti-Aliasing - A method of smoothing the edges of render objects to improve the quality of the image Image Sampler - An algorithm for sampling and filtering the pixels in your render Bounce Engine - The type of calculations used to render the Global Illumination of our V-Ray scene 2.
Occlusion Light doesnt naturally fall evenly over every part of a surface Some areas remain in shadow, unless directly illuminated by a source Having these darker areas in the corners of our 3D renders can help them feel more real 3. Demonstration tutorial 1 Demonstration tutorial 2 Activity Time to do it yourself Use the provided scene file to setup GI in the interior scene of the kids bedroom We have also provided a final scene for your reference. Dialing in the right values: GI Quality at 75 IM subdivs: 100 LC subdivs: 1500 (override quick settings) LC Prefilter: 20 LC Retrace: 5 Shading Quality at 3 Min Shading Rate: 2 AA Quality at 29 Adaptive Min subdivs: 1 Max subdivs: 8 (noise) Threshold: 0.005. Vray Interior Render Preset Trial Overview BenefitsSelect your trial overview Benefits Showcase Free trials Smarter. Trusted by 92 of the top 100 number architecture firms, and integrated into the pipelines of the biggest film and visual effects companies, V-Ray is built to handle your toughest scenes and biggest projects. Why V-Ray Quality V-Ray comes with all the lighting, shading, and rendering tools you need to create professional, photoreal imagery and animation. Youre in control. With V-Rays versatile features, you can choose the best approach for your scene. V-Rays seamless integration keeps your workflow fluid and smooth. Fast photoreal CPU GPU rendering for artists and designers in architecture, games, visual effects and virtual reality.
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