Material study
Deliverable: One scene rendered with eight physically plausible materials — including a metal, a dielectric and a glass — each with its parameters documented and justified.
Course
V-Ray Rendering
The renderer itself, taught properly — global illumination, physical materials, camera exposure and the optimisation that turns a nine-hour render into forty minutes.
- Duration: 6 weeks
- Classroom · Online live
- Level: intermediate
What you will be able to do
- Explain what global illumination is doing and choose settings deliberately
- Build physically plausible materials rather than adjusting until it looks right
- Light interiors and exteriors with correct exposure and white balance
- Use render elements and composite them in post
- Optimise a scene so render time falls without visible quality loss
- Diagnose noise, splotches, fireflies and light leaks
Who this course is for
- Users of 3ds Max, SketchUp or Revit who already model competently
- Visualisation artists wanting control rather than presets
- Interior and architectural designers producing their own imagery
- Modelling ability in some 3D package is assumed
Syllabus
6 modules · 6 weeks
Module 1. How the renderer sees
- Rays, bounces and what global illumination computes
- Brute force and light cache, and when each is right
- Sampling, noise threshold and quality settings
- Linear workflow and colour management
Module 2. Physical materials
- Diffuse, reflection, roughness and IOR
- Metals, dielectrics and getting the difference right
- Glass, water, liquids and refraction
- Bump, normal and displacement, and their costs
Module 3. Lighting
- Sun and sky systems
- HDRI environment lighting
- Interior lighting, portals and why a room goes dark
- Artificial lights, IES profiles and colour temperature
Module 4. Camera and exposure
- Physical camera — ISO, shutter, f-stop
- Exposure, white balance and the frame buffer histogram
- Depth of field and motion blur, and their render cost
- Composition for architecture
Module 5. Optimisation
- Reading render statistics and finding the expensive element
- Proxies, instancing and scene weight
- Resolution, sampling and where quality actually comes from
- Cutting render time without visible loss
Module 6. Render elements and post
- Outputting passes — reflection, lighting, AO, Z-depth
- Compositing in Photoshop
- Colour correcting without flattening the image
- What to fix in post and what to rerender
Tools and technologies you will use
- V-Ray for 3ds Max and SketchUp
- V-Ray Frame Buffer
- HDRI environments
- Photoshop for compositing
Projects you will build
Interior lighting set
Deliverable: The same interior rendered under daylight and under artificial lighting, both correctly exposed, from an identical camera.
Optimisation report
Deliverable: One scene rendered at production quality, then optimised, with the render time before and after recorded and a written account of what was changed and what it cost visually.
Composited final image
Deliverable: A final image assembled from render elements in Photoshop, presented alongside the raw beauty pass, with each adjustment listed.
Where this course can take you
- 3D Visualiser
- Rendering Artist
- Architectural Visualisation Artist
- Interior Design Visualiser
- Product Visualiser
Duration, modes and fees
- Duration
- 6 weeks
- Delivery modes
- Classroom · Online live
- Fees
- Share your details for the current fee
- Fees vary by batch and delivery mode. Ask about the combined fee if you take this after the 3ds Max course.
Placement assistance
Every student gets placement assistance — that is what 100% placement assistance means. It is support for all, not a job for all. We do not promise a specific salary, a specific number of interviews, or placement at any named company, and you should be wary of anyone who does.
What is included
- A place in the monthly placement drive, held every third Saturday
- The readiness programme every second Saturday — mock interviews and preparation
- CV review against the specific roles you are targeting
- Portfolio review, so your project work is presented the way a reviewer will read it
- Access to the vacancy pool employers send directly to the Samyak network
- Guidance on which roles realistically fit your background and which do not
- A place in the next drive, with coaching, if you are not selected in this one
What is not included
- Any guarantee of a job, an interview, or a particular salary
- Placement at a named or partner company
- Applying to jobs on your behalf
- Support before you have completed the course and its project work
- Visa, relocation or overseas placement assistance
Understand the renderer, stop guessing
Most V-Ray users adjust settings until the image looks acceptable and never know which change did what.
That works until a scene is slow, or noisy, or a material refuses to behave — and then there is nothing to reason from. This course starts with what global illumination is actually computing, because every setting afterwards is a trade-off between accuracy and time, and you cannot trade sensibly without knowing which is which.
Interiors are the hard case
An exterior is lit by the sun and renders quickly. An interior is lit almost entirely by light that has bounced, which is expensive to compute and easy to get wrong.
Dark, grainy, splotchy rooms are the single most common complaint, and the causes are consistent — too few bounces, no portals at the openings, a noise threshold set for speed. The lighting module treats interiors as the default case rather than a variation.
Render time is a skill
A scene that takes nine hours and one that takes forty minutes can produce visually identical images.
The difference is proxies, instancing, sensible sampling and knowing where quality actually comes from. On a real project with twelve views and a deadline this is not an optimisation, it is whether the job is deliverable, and the optimisation project is graded on the before and after times.
Post is for grading, not for rescue
Colour, contrast and cleanup belong in Photoshop.
Wrong lighting, wrong material scale and wrong camera do not. Patch those in post and the patch evaporates the moment the client asks for another angle, which they will. The final project makes you list every adjustment so that the line between grading and rescuing becomes something you can see.
Questions
V-Ray Rendering — frequently asked questions
Do I need 3ds Max before this?
You need to be able to model competently in something — 3ds Max, SketchUp or Revit all work, and V-Ray runs in each. This course is about the renderer rather than the modeller. If you cannot yet build a scene, take 3ds Max or SketchUp first.
Why does my interior render come out dark and noisy?
Usually too few bounces, no light portals at the openings, and a noise threshold set for speed. Interiors are the hardest lighting case because almost all the light arrives after bouncing, and the settings that render an exterior in four minutes will leave a room grainy and dim. The lighting module deals with exactly this.
What are fireflies and how do I get rid of them?
Single bright pixels scattered through a render, caused by rare high-energy light paths the sampler found once. Increasing samples blindly wastes hours. The optimisation module covers the actual causes — over-bright small lights, extreme reflection values — and the settings that clamp them cheaply.
Should I fix an image in Photoshop or rerender it?
Colour grading, contrast and minor cleanup belong in post. Wrong lighting, wrong materials and wrong camera do not — patch those in Photoshop and the fix breaks the moment the client asks for a different angle. The last project makes you list every adjustment so the distinction becomes explicit.
Enquire about V-Ray Rendering
Three details is all we need. A course advisor will call you back.
Related courses
- 3ds Max
Architectural visualisation taught around light and camera, because a correctly modelled room still looks wrong until the lighting and the lens are right.
- SketchUp
The fastest way from a plan to a three-dimensional idea a client can react to, taught with the group and component discipline that keeps a model workable as it grows.
- Interior Design
Interior design taught as a delivered project — space planning, material selection, working drawings, 3D views and a costed BOQ — available as a certificate, diploma or advanced diploma.
- Adobe Photoshop
Photoshop taught around non-destructive editing, so every file you build can be revised later — the habit that separates someone who can use the tool from someone who can work with it.
Next step
Talk to a course advisor
Tell us what you want to learn and we will help you pick the right course, batch and mode.