Unity资产 Ethereal URP – Volumetric Lighting & Fog

unity缥缈的URP -体积照明和雾 Ethereal URP – Volumetric Lighting Fog v1.4
Ethereal URP -体积照明和雾是一种资产，通过模拟大气中存在的小粒子的照明，专用于在通用管道中创建大气雾和体积照明效果。

重要事项:

该系统专为原生URP渲染系统*打造，可实现最佳性能和兼容性，为Unity URP平台带来最先进的体积照明系统。

该资产也包括在天空大师终极URP套装中，确保购买该系统并升级到Ethereal以获得最大折扣和所有大气效果，包括URP和HDRP的体积云！！！缥缈核心系统与天空大师终极版URP中包含的系统相同，这个独立版本包含大量额外的演示和奖励森林资产以及与URP树叶着色器相关的演示。

该资产还包括天空大师终极版URP版本的中庭和森林演示，所有资产都可以在您的游戏中使用。一个额外的URP树叶着色器也包括在内，具有风和次表面散射。


特点:
支持所有类型的灯
体积阴影支持(方向、聚光灯、点**)
包含遮罩着色器的阴影遮罩支持
效果控制
密度
高度
大气散射
色调
遮挡
质量
噪音
Texture2D和Texture3D噪声选项
用于游戏、森林和中庭的完整演示场景，包括特殊的树叶着色器


(*)该系统正处于活跃的测试阶段，在第一个版本中一切都很稳定，工作正常，只是在场景中灯光的激活方式上有一些限制。该系统尚未在VR、WebGL、主机和移动端进行测试。目前，该系统支持一个方向灯和6个本地灯，可以选择添加一定数量的额外本地灯或无限数量的本地灯，但出于性能原因，建议使用6个本地灯。

(**)点光源的体积阴影需要最新的URP11。较低版本的URP支持来自平行光和聚光灯的体积阴影，以及来自所有灯光类型的光体积，包括点光源。该系统与透视相机配合使用。

免责声明该资产是使用Unity 2019.4.22f1 LTS开发和上传的。任何更高的Unity版本都将通过补丁和手册最后部分提到的少量更改尽快得到支持，请联系我以获得任何新Unity版本的支持，因为新Unity版本可能会破坏任何资产，并将根据需要直接帮助提供新补丁。

Unity资产页面提到了对“Unity 2019.4.5或更高版本”的支持，请注意，该系统正式支持Unity 2019.4.22f1以及任何经过测试并有补丁的版本。请联系我任何进一步需要的细节。最新补丁用于Unity 2021.2.4f1，包含在Ethereal v1.1.8o及更高版本中。

Ethereal URP – Volumetric lighting and Fog is an asset dedicated to the creation of atmospheric fog and volumetric lighting effects in the Universal Pipeline, by simulating the illumination of the small particles present in the atmosphere.

IMPORTANT:
The asset can be upgraded to the full Sky Master ULTIMATE weather and volumetric clouds Suit for $9!!! Also Ethereal users can upgrade to other ARTnGAME assets with a discount !!!
InfiniGRASS, Ethereal, GIBLION, LUMINA Global Illumination, InfiniRIVER, ORION and Oceanis can be upgraded from Sky Master ULTIMATE with big discount (more than 50% off)!! Check on each asset page after Sky Master ULTIMATE purchase to see the discounted price.
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The system is made for the native URP rendering system* for maximum performance and compatibility, bringing state-of-the-art volumetric lighting system to Unity URP platform.

The asset is also included in Sky Master ULTIMATE URP Suit, make sure to buy that system and upgrade to Ethereal for maximum discount and access to all atmosphere effects, including volumetric clouds for both URP and HDRP !!! Ethereal core system is same as the one included in Sky Master ULTIMATE URP and this standalone version contains a big number of extra demos and bonus forest assets and demo related URP foliage shaders.

The asset also includes the Atrium and Forest demos over Sky Master ULTIMATE URP version, with all assets available for use in your game. A bonus URP foliage shader is also included, featuring wind and sub surface scattering.

Features:
▶ All types of lights supported
▸ Volume shadows support (Directional, Spot, Point**)
▸ Shadow mask support with included mask shader
▶ Effect controls
▸ Density
▸ Height
▸ Atmospheric Scattering
▸ Tint
▸ Occlusion
▸ Quality
▸ Noise
▶ Texture2D and Texture3D Noise options
▶ Complete demo scenes for use in game, Forest and Atrium, including special foliage shader

For tutorials & latest information, visit Ethereal forum.

For support, contact me via [E-mail]
More info on the official website
For direct chat and help on any issue, please contact me via ARTnGame Discord Channel

(*) The system is in active Beta stage, everything is stable and working in this first version, with certain limitations in the way lights can be activated in the scene. The system has not been tested in VR, WebGL, Consoles and Mobile. Currently the system supports one directional and 6 local lights, with an option to add a set number of extra local lights or infinite, though the 6 local lights number is recommended for performance reasons.

(**) The volumetric shadows from Point Lights require the latest URP11. Lower versions of URP support volume shadows from directional and spot lights and Light volumes from all light types, including Point Lights. The system works with perspective cameras.

DISCLAIMER The Ethereal asset has been developed and uploaded using Unity 2019.4.22f1 LTS. Any later Unity version is supported as soon as possible through patches and few changes mentioned in the final section of the manual, please also contact me for support with any new Unity version, as new Unity versions may break any asset and will help directly with new patches as needed.

The Unity asset page mentions support for “Unity 2019.4.5 or higher”, note that the system officially supports Unity 2019.4.22f1 and any version that has been tested and have patches for. Please contact me for any further needed details. The latest patch is for use with Unity 2021.2.4f1 and is included in Ethereal v1.1.8o and above.