Caustic Lighting
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Caustic Lighting
Caustic Lighting in realistic rendering means the bright, focused patterns of light that appear when light rays pass through or bounce off curved, clear, or shiny surfaces like glass, water, or metal. These patterns help make digital images look more real because they show how light behaves in the real world. In rendering, special calculations trace how light bends and gathers, making caustics visible on nearby surfaces. Designers can use caustic effects to highlight materials and add depth to scenes, especially in product visualization or architectural renderings. Adjusting the strength and sharpness of caustics can help control the mood and realism of a digital scene.
light simulation, photorealistic rendering, material interaction, ray tracing
CITATION : "Kevin Green. 'Caustic Lighting.' Design+Encyclopedia. https://design-encyclopedia.com/define/caustic-lighting?E=482116 (Accessed on October 13, 2026)"
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