lighting · 1 recipe
Volumetric Lighting
Light scattered by suspended particles makes a source's path through three-dimensional air visible.
Selected recipe
Volumetric Light
This is the default recipe for the Volumetric Light family.
Free short AI video prompt
A starter line you can copy. The full timed recipe, still-image and production prompts are on the shot card.
Prompt rule: Connect the visible scattering volume to a directional source. Opaque objects must occlude it and cast a spatial shadow; keep density low enough to retain depth separation.
Volumetric Light: Light scattered by suspended particles makes a source's path through three-dimensional air visible. Keep the subject readable; motivate camera and light.
Technique guide
- When to use
- Light paths, character traverses, and anterior and posterior layers emerge in the space, rather than only illuminating the surface.
- How it works
- Use the light in the rear direction to enter the thin and uniform medium through the hatch, shielding the direct lens from light leakage./Let the character cross the light path and then stop to the side to observe the blackout and recovery.
- Common mistakes
- The light bar is pasted on the screen without being obscured by the human body./The whole house is wiped flat with milky mist.
How to read this page
Volumetric Lighting is one technique in Lighting. The definition states the single mechanism the frame has to show. The technique guide covers when to use it, the steps, the usual mistakes, how it differs from the neighbors, and what a successful take looks like.
The clip above is one reading, made with a third-party video model. Another model, or the same model on another day, can land on a different frame. It is an example, not a promise that a prompt will match it.
The free short prompt is a starter sentence. The shot card is the timed recipe: scene, start and end frames, action, light, and color. Three sample cards are free on the site. The rest are part of GrokCine Pro. A second name for the same shot keeps its own URL and points back at this definition.
When you write a prompt, keep the one mechanism in the definition, then name the subject, the motion, and why the light is there. Do not stack a neighboring technique into the same sentence. If the name or the example is wrong, send this page's URL from the contact page.
Recipe
8 seconds · single take
An old monastery library in 1923, early morning: an elderly caretaker in a grey coat carries a folded dust cloth along the aisle, crossing a single narrow beam of sunlight that falls through the dusty air from a high skylight.
Shot cards
The full recipe for Volumetric Light is a shot card
The full recipe for Volumetric Light is a shot card. The start and end frames, timed action, lighting and color specs, a camera parameter table, copy-ready still-image and video prompts and negatives are open to GrokCine Pro members on the web.
More in Lighting
References
Sources we studied for this technique. External links; we don't embed them.
Articles & definitions
- Wikipedia: Crepuscular rays
Wikipedia · Web
Crepuscular rays are beams of sunlight made visible by particles in the air.
- Wikipedia: Volumetric lighting
Wikipedia · Web
Volumetric lighting renders visible light shafts through participating media such as haze.
Videos
- Tutorial: volumetric-light titles for Darker Colors
@MaxonRedGiant · 2020-03-25 · X
Tutorial on the volumetric-light-driven titles of a short film: beams visible in haze.