Description: Hard light is a lighting effect in 3D rendering characterized by the creation of sharp shadows and highlights. This type of light occurs when the light source is small compared to the illuminated object, resulting in well-defined shadows and sharp edges. Hard light can be generated by light sources such as the sun on a clear day or direct spotlights. In the context of 3D rendering, hard light is used to emphasize details and textures, adding a sense of realism and depth to scenes. The shadows it produces are darker and more contrasted, which can create a dramatic effect in the visualization of objects. This type of lighting is particularly useful in situations where the shape and structure of an object need to be highlighted, such as in product representation or in creating impactful visual effects. However, its use must be balanced, as excessive hard light can lead to an unnatural appearance or loss of detail in shaded areas.
