November 12, 2021 Candace

Discover Nvidia Iray Features with iRender

According to my previous blog, we have known Iray is a GPU accelerated path-traced renderer developed by Nvidia. With Iray it is possible to create an image with great accuracy of lighting in the scene and in high-definition (large resolution). Besides, NVIDIA continually evolves Iray’s feature set to improve the physically-based 3D and VR rendering workflows of designers and digital artists.

Today, we will explore the Nvidia Iray in detail through its features in this blog

IRAY WITH AI

Iray with AI is bringing the power of deep learning to both the final frame and interactive photorealistic rendering. This unique capability coming to Iray will enable the completion of final images many times faster. In addition, it can be used to make interactive rendering many times smoother for a far more rapid understanding of your scene’s composition and lighting during editing.

IRAY AND VR

VR support within Iray ranges from panoramic snapshots to fully immersive Iray VR experiences. VR snapshots are created with spherical lenses that are actually just one of the many new physical and industry lenses available to use from any Iray camera location. Iray VR produces an immersive photorealistic world that you can walk about using a head-mounted display (HMD) to examine your scene from every vantage point.

PHYSICALLY BASED LIGHTING

Iray is a high-performance, global illumination rendering technology that generates imagery by simulating the physical behavior of light interaction with surfaces and volumes. Images are progressively refined to provide full global illumination—including caustics, sun studies, and luminance distributions.

PHYSICALLY BASED MATERIALS

NVIDIA Material Definition Language (MDL) defines the properties of materials for Iray. These range from the color of surfaces to their reflection or refraction properties, light emission of surfaces, and scattering and absorption properties of volumes. They even include additional geometric properties of surfaces—like cut-outs, displacements, or bump maps—that are commonly not modeled in the primary geometric description.

INTERACTIVE 3D RENDERING

Iray is built for interactivity and delivers immediate visual feedback throughout the entire design process. The Iray interactive rendering mode uses advanced approximation algorithms to mimic realism while minimizing unwanted noise. This maximizes performance during interaction.

LIGHT PATH EXPRESSIONS

Iray offers compositing elements that isolate lighting components, using a technique called Light Path Expressions (LPE) rendered in parallel and saved to output buffers. LPEs can be defined on a per object and per light basis, allowing for complete creative control in post processing using standard imaging or compositing software.

MULTIPLE GPUS IN ONE MACHINE

Iray supports any number or combination of GPUs and CPUs running within the same machine and gives you control over which are being used for rendering. This makes multi-GPU systems the preferred choice for Iray applications.

That’s why iRender is an appropriate and effectively service for Nvidia Iray. We provide high-performance servers for GPU-based engine rendering through the Remote Desktop application. In particular, we have dedicated servers for software that primarily focuses on multiple GPUs compatibility and performance such as Nvidia Iray.

We are releasing new servers for iRender’s users, which have powerful processing capabilities of AMD Ryzen Threadripper Pro 3955WX @ 3.90GHz. Besides, they have multi-GPUs: 2/ 4/ 6/ 8 RTX 3090 24GB VRAM to boost performance in the rendering process. 

It takes easy steps to start and you will take full control of remote servers at iRender. Using the remote server is no different than using any other computer you have had. We are proud of the brilliant support team. They can solve any issue anytime you need, and do not wait for too long. 

It’s time to focus on creative excellent projects and spend rendering time for iRender server by CREATE AN ACCOUNT. Contact Candace – Customer Support Associate at iRender – via Whatsapp: +84 0394000881 or Email: [email protected] to get a free coupon for trial.

Source & images: nvidia.com

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Candace

As a Customer Support, I will be assisting people who work in the creative industry from around the world. I always improve myself day by day to bring a great experience for each user. Contact me anytime you need. Let's enjoying!
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