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DreamWorks 渲染器 MoonRay 正式加入 ASWF

DreamWorks Animation 開發嘅開源渲染器 MoonRay 已成為 Academy Software Foundation（ASWF）託管項目，意味住行業可以更廣泛合作開發核心電影製作技術。[2][3] MoonRay 自 2019 年起已經用喺每一部 DreamWorks 長篇動畫電影，包括《How to Train Your Dragon: The Hidden World》同《The Wild Robot》。[2] 該渲染器於 2023 年 3 月 15 日以 Apache 2.0 授權開源，令工作室、開發者同研究人員都可以自由使用同修改。[22][17]

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Conceptual visualization of DreamWorks MoonRay renderer technology used in animated film production — DreamWorks’ MoonRay Joins the Academy Software Foundation: Why It Matters for VFX and AnimationMoonRay is the production renderer used across DreamWorks Animation films since 2019 and is now a hosted open‑source project within the Academy Software Foundation.
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Create a landscape editorial hero image for this Studio Global article: DreamWorks’ MoonRay Joins the Academy Software Foundation: Why It Matters for VFX and Animation. Article summary: DreamWorks Animation’s MoonRay—an open‑source production path‑tracing renderer used on every DreamWorks feature film since 2019—has joined the Academy Software Foundation as a hosted project, placing its development u.... Topic tags: vfx, animation, rendering, dreamworks, open source. Reference image context from search candidates: Reference image 1: visual subject "MoonRay has been used on every DreamWorks Animation feature film since 2019, including most recently The Wild Robot and The Bad Guys 2. The Academy Software Foundation (ASWF) was e" source context "ASWF Welcomes DreamWorks Animation's MoonRay Renderer" Reference image 2: visual subject "# DreamWorks Animation’s MoonRay Open Source Renderer Joi
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動畫電影入面見到嘅光影、反射同氣氛，其實背後都要靠一套叫做「渲染器」（renderer）嘅軟件，將 3D 場景計算成最終畫面。DreamWorks Animation 自家開發嘅 MoonRay，最近正式成為 Academy Software Foundation（ASWF） 嘅託管開源項目，意味住呢套曾經只屬於大型動畫工作室嘅技術，正逐步變成整個影視產業共享嘅工具基礎。

MoonRay 係咩？

MoonRay 係 DreamWorks Animation 開發嘅 production path‑tracing renderer（製作級路徑追蹤渲染器）。所謂 path tracing，其實係利用 Monte Carlo 光線追蹤方法模擬光線點樣喺場景入面反射同散射，從而產生非常真實嘅光照、陰影同全局光照效果。

MoonRay 係為大型動畫電影製作而設計，內建幾個重要功能：

高效 Monte Carlo 光線追蹤引擎，用嚟計算物理上準確嘅光照效果。
一套 經過電影製作測試嘅物理材質庫，方便做燈光同材質表現。
透過 DreamWorks 嘅 Arras 分散式運算框架，支援多部電腦甚至雲端一齊渲染。

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