directional lighting

基本解释

Lighting Nothing special here. I used GI to simulate the sky lights, Directional light to simulate the sun light.
這裡沒什麽特別的燈光。我用模擬天空燈，方曏燈模擬陽光。
275818284.qzone.qq.com
In this scene there is a single light pointing downwards, the sides and bottom of the barrel get no contributions from directional lighting.
在這個場景中，有一個標注爲下載的單一燈光。其中，直接光源對木桶的邊緣和底部不起任何作用。
Like track lighting, directional recessed lighting can be used to highlight art pieces, plants or other decorative or architectural features.
比如，定曏式打燈可以高光突出藝術品、植物、其他裝飾物或建築物的某個部分。