超高清 Iray HDRI 效果，带有景深效果 —— 草地场景

市面上大多数 Iray HDRI 环境套装都无法直接、轻松地使用景深效果。 但 UltraHD IRAY HDRI 景深版——“草地”套装却能做到！ 您无需进行任何调整；所有预设都已准备就绪，只需点击一下即可渲染。 您将获得 6 个超高清（最高达 16K）定制环境，支持或不支持景深预设。该套装的主题是“草地”，包含 6 个户外场景，场景中遍布着青草、树木、灌木丛、大海，还有宁静的氛围和清新的微风。和往常一样，阳光明媚，阴影清晰锐利！ 每个环境均提供 4 种不同分辨率，满足您的需求和计算机性能：16000 x 8000、8000 x 4000、4000 x 2000、2000 x 1000。每种分辨率均提供有或没有景深功能的版本，总计 48 种不同可能性。 您还可以使用启用了景深功能的环境，同时不激活相机的景深功能，以获得第三种不同的效果，这样一来，可能性的数量就增加到了 72 种。 基本上，根据您的需求，您只需点击所需的分辨率，选择想要的景深选项，再点击所需的穹顶旋转预设，就可以开始渲染了。 利用优化后的景深效果，充分享受 HDR 环境的渲染速度优势（相比全 3D 环境，渲染速度要快得多）吧

Most Iray HDRI environment sets don't allow the depth of field use easily and DIRECTLY out of the box. UltraHD IRAY HDRI With DOF - Meadows does! You won't have to tweak anything; all the presets are there for you to just click and render. What you'll get is 6 ULTRA HD (up to 16K) custom made environments, with or without Depth of Field presets. The theme of this set is "Meadows", a set of 6 outdoor scenes full of grass, trees, bushes, sea, quietness, and fresh wind. As usual, the sun is shining and the shadows are crisp! Each environment is provided in 4 different resolutions, based on your needs and computer capabilities: 16000 x 8000, 8000 x 4000, 4000 x 2000, and 2000 x 1000. Each resolution is provided with or without Depth of field capability, which gives you a total of 48 different possibilities. You can also use the DOF enabled environment and NOT activate the DOF of the camera for a 3rd and different effect, so the number of possibilities increases to 72 different possibilities. Basically, based on your need, you click on the wanted resolution, you click on the wanted depth of field option, you click on the wanted Dome rotation preset, and you're good to render. Take advantage of the HDR environment SPEED (versus full 3d environment which is way slower to render) with optimized Depth of field!