Chaos V-Ray 7 Update 4 (Build 7.40.30) 是一款专为 SideFX Houdini 平台量身打造的 Windows x64 架构生产级影视特效渲染器。作为 V-Ray 7 生态在 2026 年 7 月迎来的重磅迭代，该版本不仅在底层架构上深度匹配了 Houdini 21 及 Solaris 视口工作流，还全面整合了前沿的 AI 辅助材质生成工具，通过引入硬件无关的 Open Image Denoise 降噪器并全面支持 OpenPBR 工业材质标准，为好莱坞级别的 VFX 烟火体积特效、数字城市搭建及复杂三维动画制作提供了更高稳定性和更高效的云端渲染解决方案。
在技术飞跃上，本次 Update 4 带来了两大具有颠覆性的核心功能：首先是原生引入了假三维视差室内系统 (VRayParallaxTex)，允许艺术家仅在建筑物外窗应用单张贴图，即可在不创建任何实际几何体的情况下完美模拟出逼真的室内纵深感与动态视差，大幅精简了城市场景的硬件负载；其次是极大地升级了对 3D 高斯泼溅 (3DGS) 技术的支持，创作者不仅能将照片或视频重建的真实世界实景资产完美融入 CG 场景，更能直接使用 V-Ray 虚拟灯光对 3DGS 数据进行动态的二次照明（Relighting）重新布光控制，从而完美抹平实景扫描与虚拟特效之间的环境光影壁垒。
WiN x64 | Houdini 21.0 | File size: 1.47 GB
Super-fast production rendering for VFX artists. The ultimate 3D rendering software for procedural effects. V-Ray® for Houdini is a production-proven CPU & GPU rendering software for high-end VFX and animation. It comes with all the tools artists need to render amazing-looking procedural effects. Seamlessly integrated into Houdini, it enables smooth scene exchange and iterations with other DCC applications through full support for USD and a fully-featured V-Ray Hydra Delegate for Solaris.
Emmy and Academy Award-winning ray tracing technology.
V-Ray’s performance is production-proven. It’s been used by the world’s leading studios to render over 300 television series and feature films. In 2017, V-Ray received a Sci-Tech Academy Award for its contribution to photorealistic visual effects. In 2021, V-Ray was awarded with an Engineering Emmy for advancing the use of fully ray-traced rendering.
Fast and scalable to help you meet tight deadlines.
V-Ray’s adaptive ray tracing is highly optimized for superior speed and scalability. You can take full advantage of your hardware rendering on multiple CPUs, & GPUs, or both. With V-Ray’s distributed rendering, you can render a single image across multiple machines.
Smart integration for a smooth workflow.
V-Ray works seamlessly with Houdini and enables smooth scene exchange with other DCC applications. V-Ray for Houdini is compatible with industry standards, including USD and MaterialX, ACEScg, Alembic, OpenVDB, and OpenColorIO.
Creative control to render anything imaginable.
Bring your projects to life with the right tools for the job. V-Ray equips you with a complete set of lighting, shading, and rendering tools. It’s the most full-featured 3D rendering software available.
System Requirements
Windows 10 Professional, and Windows 11(64-bit only)
Processor – Intel®64*, AMD64, or compatible processor with AVX2 support
RAM – Minimum 8 GB RAM, recommended 64 GB RAM
– Larger cache memory, higher memory bandwidth and more cores are better.
TCP/IP – Only IPv4 is supported. IPv6 is currently not supported
Houdini – Houdini 19.5 and later
GPU Support – NVIDIA CUDA: Maxwell generation and later with the latest recommended video driver;
– NVIDIA RTX: RTX cards with latest recommended video driver;
– V-Ray Production Denoiser: AMD or NVIDIA GPU supporting OpenCL 1.2;
– NVIDIA AI Denoiser: Maxwell generation or later with the latest recommended video driver;
– The minimum required compute capability is 5.2**
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