Chaos has released Corona 12 Update 1, the latest version of its production renderer for 3ds Max and Cinema 4D. Let’s explore some important new updates with iRender!

Corona 12 Update 1 introduces an initial implementation of a Live Link. This is just a starting point though, with more functionality to come in future releases.

With this early version, Vantage can be utilized for a form of “Interactive Rendering” that refreshes in real-time as you make adjustments in 3ds Max or Cinema 4D. This detailed ray-traced GPU rendering can be beneficial in certain scenarios while developing your scene. It offers an alternative way to discover ideal camera angles, modify lighting, organize your scene, configure various material aspects, and more.

With this update, you can now send an image directly from the VFB to Chaos Cloud Collaboration, allowing you to share it with your client and engage in discussions using markup and comments. This eliminates the dependence on email, Dropbox, Google Drive, and similar services, plus it means your client isn’t left having to use Paint or Photoshop to draw attention to certain parts of the image.

Cloud Collaboration enables you to create multiple projects and manage their sharing options. It also takes care of image versioning throughout the project and serves as a convenient method for delivering final renders.

To sum up, Cloud Collaboration makes it easy to share images with your clients, sending them right from the VFB. Then, you can discuss changes via markup, send deliverables, set up Virtual Tours, and open the door to much more in the future.

The first improvement to Caustics will now give a significantly cleaner result in the same amount of render time. Can not specify an exact figure for the speed increase since it largely depends on the prevalence of caustics in your scene. If caustics are the primary focus of the scene, you’ll experience a more significant speed improvement compared to a scene where caustics have a minor role.

As an approximation, Caustics themselves should be visually “about twice as good” in the same amount of render time.

The second Caustics improvement allows you to adjust the intensity of the Caustics in the Beauty pass, removing the need to use render elements and post-processing to get the results you are looking for.

Please note that you must set the Surface Multiplier at render time – it cannot be adjusted in post. IR can be used to find the right value before committing to a final render.

The final Caustics improvement is that you now have the option to enable the visibility of reflected or refracted rays created from Caustics as they pass through a Volumetric material.  A common illustration of this is sunlight underwater, where the refraction of light through the shifting water surface creates a captivating display of light beams within the water volume.

Let’s see other cases, such as underwater swimming pool lights passing through steam in a heated pool or jacuzzi, or light beams reflecting off the mirrored surface of a disco/mirror ball through the dry ice in the atmosphere of a night club, or sunlight reflected off windows through an early morning mist and more.

With surface Caustics, you can control the intensity of the volume Caustics in the Beauty pass.

First comes Auto Exposure, a checkbox that lets Corona 12 choose the exposure values for you, just like when using a modern camera. This can serve as a simple starting point, with the option to make additional adjustments through the regular Exposure control or to bake them into the tone mapping.

If “Update during animation” is checked, then the automatic exposure and/or white balance will be recalculated for each frame of an animation, helping with scenes that move from dimly to brightly lit areas.

Additionally, a “Strength” parameter ranges from 0, which means no exposure adjustment, to a maximum of 1, where the calculated auto exposure value is fully applied. This allows for automatic adjustments to exposure or white balance for an effective starting point or to respond to changing lighting during animations. Furthermore, a new algorithm enhances white balance for more pleasing outcomes.

Auto White Balance functions have the same possibilities as mentioned above. There’s one extra improvement to White Balance though, as we have changed the algorithm it uses to one that gives a more natural look. For compatibility, any existing scenes will load with a “Legacy White Balance” to ensure they render the same as before. In new scenes, the new White Balance will be the default. While the difference is subtle, the results are more in line with the effects of White Balance in other popular software like Photoshop.

NVIDIA’s new Image Upscaling offers two key benefits.

First, it enables quick test animations by rendering images at a quarter size (e.g., 960×540 for 1920×1080) and then using AI Upscaler, resulting in a rendering speed that’s approximately four times faster. However, these animations lack temporal consistency, leading to noticeable flickering.

Second, when enabled for Image Refresh (IR), it can improve responsiveness during editing, although parsing times may limit this benefit. It’s particularly useful for scene setup, lighting, and camera angles but less effective for detailed material editing due to reduced detail.

Please note that NVIDIA Denoising is always applied to the image when Upscaling is used, both in IR and rendering modes. Also, just like NVIDIA Denoising, this requires a compatible NVIDIA card.

iRender provides high-performance and configurable server systems to customers who need to utilize the power of CPU & GPU such as 3D rendering, AI training, VR&AR, simulation, etc. With iRender IaaS and PaaS services, you can access our server through the Remote Desktop Application do whatever you want, and install any software you need on it. It is like you are using your own computer but with a powerful configuration and much higher performance. In particular, you only need to install the software for the first time, the next time you connect to the computer everything is ready for you to use.

Corona Renderer is purely CPU-based. It uses Intel Embree Ray Tracing Kernels, the fastest CPU ray tracing solution on the market. Since they mesh well with the Corona architecture, they are an important factor in its performance.

By rendering only on the CPU, we can avoid all bottlenecks, problems, and limitations of GPU rendering, which include the unsuitability of GPU architectures for full GI, limited memory, limited support for third-party plugins and maps, unpredictability, the need for specialist knowledge or hardware to add nodes, high cost, high heat and noise.

Also, Corona usually comes with Cinema 4D and 3ds Max. We support all 3D software including Cinema 4D and 3ds Max with their plug-ins. Moreover, we have preinstalled Cinema 4D and you can use a free Cinema 4D license from us. With Corona, you can consider our 3S server.

Now we have a huge promotion for the biggest sale event of the year: Black Friday. Don’t miss this best deal and speed up your rendering performance with iRender.

For more detailed information, please contact us via Live chat 24/7 or WhatsApp: +(84)915875500 or Email: vyvtk@irender.vn

iRender – Happy rendering!

References: chaos.com

Iray is a computer graphics rendering software that is commonly used for creating high-quality images and animations. It is designed to take advantage of modern GPUs, allowing for fast and efficient rendering of complex scenes. Maya is a popular 3D modeling and animation software widely used in the entertainment industry. Iray is a popular rendering plugin for Maya, allowing users to take advantage of its advanced rendering capabilities within the Maya workflow. In this blog, iRender will discuss some key features of Iray for Maya.

NVIDIA Iray is the first GPU-accelerated solution for physics-based, photo-realistic rendering worldwide. Combined with the parallel processing power of the latest NVIDIA video processors, Iray achieves interactivity with extremely fast reactions and significantly accelerates the iterations required to create perfect scenes. Iray provides materials and lighting that are physically based. It is a high-performance rendering approach for global illumination that creates visuals by modeling the actual behavior of light’s interaction with volumes and surfaces. Pictures are gradually sharpened to offer complete worldwide lighting. 

Autodesk Maya is professional 3D software for creating realistic characters and blockbuster-worthy effects. Maya includes features for modeling, animation, simulation, and rendering, as well as tools for working with advanced 3D graphics. 

Easy of use

We designed Iray for Maya to be user-friendly so you don’t have to waste time learning complicated commands and doing repetitive tasks. This is an easy-to-use rendering solution that produces excellent results in a matter of minutes, regardless of your experience with Maya or familiarity with 3D modeling and animation. Iray for Maya provides you with high-quality output in a user-friendly interface, with customizable materials, support for Maya’s textures and utility nodes, real-world lighting features, and scalable GPU processes.

Physically-Based Materials

Because Iray for Maya features physically-based materials, whatever material you select for your creations will seem as it would in the actual world. You will also be able to duplicate any surface’s behavior as follows:

• Reflections
• Refractions
• Texture
• Surface emission
• Absorption properties.

No matter how complex your project is, using physically-based materials will ensure that your render looks stunning and realistic without sacrificing material quality.

Image-based lighting

With Image-Based Lighting (IBL) in Iray for Maya, you can effortlessly create the perfect lighting setting for any picture or animation. With IBL, you may use HDRI environments to control the lighting in your scene by just pressing a button that modifies the exposure and lighting angles.

The light burst function in Iray for Maya helps you create a more realistic image when you are using an HDRI with a limited dynamic range, particularly when the sun is covered.

Light path expressions

Light path expressions (LPE) in Iray for Maya make it simple to adjust the artistic style or the amount of light in your render. The purpose of light path expressions is to produce the desired style or highlight particular parts of the scene or design in post-production. They are separately generated in parallel with your main render. 

AI Denoiser

Iray for Maya’s AI-enabled denoiser can help you render images more quickly. With this special Iray function, you may achieve interactive photo-realistic rendering and faster render times and final frames without increasing the processing power of your GPU. You will experience a smoother rendering with this innovative technique of denoising, which enables you to modify and refine your design as needed.

iRender is a suitable and effective service for Iray GPU rendering. 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- 4.2GHz and AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz. Besides, they have multi-GPUs: 2/ 4/ 6/ 8 RTX 4090 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. 

Let’s see how our 2 RTX 3090 performs when rendering with Iray scene:

In case you have any problems or questions, don’t hesitate to contact the 24/7 support team. We will be happy to help you with your questions and problems at all times.

This month, we are running a SPECIAL OFFER: 100% Additional Bonus for new clients who register an account and make a top-up within 24 hours after their registration.

Register an account today to experience our service.

Or contact us via the email hanght@irender.vn or WhatsApp: (+84) 912075500 for advice and support.

iRender-Happy Rendering!

Reference source: irayplugins.com