Render Farm – An Overview

What is a Render Farm?

The term render farm may be a cause for confusion for many, which is why at first; we will simply attempt to explain what a render farm is. Essentially, a render farm is a cluster of computers which are used to provide CGI (computer generated imagery) through a batch processing method. The visual effects we see in movies that look so mesmerizingly unbelievable? Yes, render farms facilitate their creation. Render farms assist organizations and companies in having access to 3D graphics and animation graphics. Through their clusters, they make the integration of images available and streamline the whole process for CG artists. Typically, large farms use a queue manager which facilitates the rendering of high quality images by distributing the rendering processes to different processors.

Some Advantages

The computer cluster (high performance system of computers) renders CGIs mostly for television, film and animation. The rendering of complex and high quality images requires higher computing power. Render farms provide this computing power to render computer generated imagery. The reason render farms are preferred is because they are able to generate high quality imagery in reasonable amounts of time, because of their computing power.

A Few Things to Look For

A reliable render farm service should provide a free trial. The reason for this is that when it comes to visual effects, the stakes are quite high and rendering services tend to be a long term commitment. Thus, it is justified, in fact; advisable for you to seek a free trial to assess the quality of the services provided. Another important factor is that the support services should be excellent and available at any time. This ensures that the results achieved are aligned with your expectations. The entire rendering process can take time, and the customer support team should be efficient and helpful until the completion of the project, and respond effectively to any problems or inquiries. Since a certain level of quality is accepted from the visual effects, the imagery needs to be precise and in case a potential problem surfaces in the process, the support team should be friendly and approachable. Finally, you should also assess the security measures of the render farm before entering into a contract with them. It’s always good to ask for the security measures employed by the provider, to ensure that the system is safe.

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What is cloud rendering
What is cloud rendering
What is cloud rendering? Cloud rendering is calculated in a similar way to general cloud computing, and it is a rendering method based on the render farm. How does cloud rendering work? The background script of the cloud rendering service platform will complete the background server environment configuration according to the files, triggers instructions, and parameter settings provided by the users. The dispatcher dispatches a server that meets the requirements to compute/render the specified task. The server will send a notification to the user when the computation is complete. If you are using the Fox Renderfarm client, rendered assets are set to download automatically, while web client users need to download them manually. How to use a cloud rendering service? Users can package their own customized files, upload the packaged files to the cloud rendering server through the cloud rendering client, make full use of the computer hardware resources in the cluster network, and calculate the complex 3D scene through a large number of computer calculations to generate a preview image or the final animated image for visual effect adjustment or post-production synthesis. Better rendering hardware, lower rendering costs and easier to use. These are the points where cloud rendering has advantages over traditional rendering. why do I need to use a cloud rendering service? For example, the producer made an interior rendering. If the rendering is based on the 3600X2500 size, a general computer will take at least 3 to 6 hours, but if you use a cloud rendering service, you only need to upload the file to the client, rendering time can less than 1 hour. Cloud rendering is several times faster than house render farm. And during the rendering, it does not take up the producer's machine. And for the producer, you don't need to always be in front of the computer, you can view the rendering results anytime, anywhere. Let's take the Maya web submission process as an example, only 4 steps in Fox Renderfarm: submit > analyze > render > download, 1.Click the "Submit" button on the left, select the software for submission> set a project path (Note: select a project path to map the local Maya project path)> select the document for rendering, after that, click "Next". 2.Add software configuration after submitting the job (Note: selection of the rendering system), click "Go Analysis" and wait patiently for the analysis to be completed. 3.Click the job with "Analysis Done", set render parameters and then submit it for rendering (Note: the rendering actually starts only at this job) 4.On the rendering page, click the job > export the file > download. The cloud rendering platform can dynamically adjust the scale of the cloud rendering platform. When the rendering requirements reach the peak warning, the dynamic adjustment automatically expands more computing resources, all the adjustment are automated, and the software running environment and fault tolerance rate is extremely high. Can meet the rendering needs of a variety of software. If you want to learn more about what cloud rendering is, we offer a US $25free trial, welcome to take an experience. Fox Renderfarm is one of the world's largest commercial cloud rendering services with hundreds of thousands of users worldwide, including animation studios, VFX companies, and animation education institutions. We support CPU & GPU rendering at competitive prices. Enjoy your journey with Fox Renderfarm! What is Rendering? How to Accelerate the Rendering Speed?
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2019-07-25
What is the difference between pre-rendering and real-time rendering?
What is the difference between pre-rendering and real-time rendering?
Pre-Rendering vs Real-time Rendering "Avatar" directed by James Cameron spent four years and nearly 500 million US dollars to open a new world of science fiction for everyone. The CGI characters, Names, in the film look exactly the same as the people in the real world. And the realistic sci-fi scenes are shocking. However, these wonderful images are inseparable from the CG artists and pre-rendering technology. In order to solve the rendering tasks of "Avatar", the Weta Digital supercomputer processes up to 1.4 million tasks per day to render movies, running 24 hours a day with 40,000 CPUs, 104TB memory and 10G network bandwidth. It took 1 month in total. Each frame of "Avatar" needs to be rendered for several hours, 24 frames per second. Hence, the powerful rendering cluster capability is really important to the CG studio. What is pre-rendering? Pre-rendering is used to create realistic images and movies, where each frame can take hours or days to complete, or for debugging of complex graphics code by programmers. Pre-rendering starts with modelling, using points, lines, surfaces, textures, materials, light and shadow, visual effects and other elements to build realistic objects and scenes. Then, computing resources are used to calculate the visual image of the model under the action of factors, such as viewpoint, light, and motion trajectory according to the predefined scene settings. The process is called pre-rendering. After the rendering is completed, the frames are played continuously to achieve the final effect. It is mainly used in the fields of architecture archive, film and television, animation, commercials, etc., with the focus on art and visual effects. In order to obtain ideal visual effects, modelers need to sculpt various model details during the production process; animators need to give the characters a clever charm; lighting artists need to create various artistic atmospheres; visual effects artists need to make visual effects realistic. Commonly used pre-rendering softwares include 3ds Max, Maya, Blender, Cinema 4D, etc., which are characterized by the need to arrange the scene in advance, set the relevant rendering parameters, such as shadow, particle, anti-aliasing, etc.), and then use a PC or render farm to render with unsupervised calculation. BTW, you can use a local machine or a cloud render farm for rendering. Fox Renderfarm can provide rendering technical support for the software mentioned above. Each frame in the pre-rendered scene is present. Once the rendering is started, each frame takes several seconds, minutes or even hours to render. A large amount of memory, CPU/GPU, and storage resources are consumed during the rendering process, which is a computing resource-intensive application. Especially in film and television projects, there are usually scheduled requirements so that rendering tasks need to be completed within a specified time. Currently, tasks are basically submitted to cloud rendering farms for rendering. Cloud rendering farms, such as Fox Renderfarm, are professional service companies that can provide massively parallel computing clusters. After pre-rendering, the task is basically the finished work that has been rendered. If you want to calculate and see the scene in real time on an operable online service or online game, we have to talk about real-time rendering. What is real-time rendering? In August 2020, a live demonstration of the action role-playing game "Black Myth: Wukong" produced by Game Science Corporation from China became popular in Chinese social networks. The top-notch pictures, rich details, immersive combat experience, and sufficient plot interpretation in the demonstration restore an oriental magical world. Every beautiful scene in the game is rendered in real time. Real-time rendering is used to interactively render a scene, like in 3D computer games, and generally each frame must be rendered in a few milliseconds. It means that the computer outputs and displays the screen while calculating the screen. Typical representatives are Unreal and Unity. Games like Game Science are built using Unreal Engine 4. The characteristic of real-time rendering is that it can be controlled in real time and is very convenient for interaction. However, the disadvantage is that it is limited by the load capacity of the system. And if necessary, it will sacrifice the final effect, including model, light, shadow and texture, to meet the requirements of the real-time system. Real-time rendering can currently be applied to 3D games, 3D simulations, and 3D product configurators and others. Real-time rendering focuses on interactivity and real-time. Generally, scenes need to be optimized to increase the speed of screen calculation and reduce latency. For the user, every operation, such as a finger touch or click the screen, will make the screen to be recalculated. And the feedback needs to be obtained in real time. Thus, real-time rendering is very important. In simulation applications, the data shows that only if the latency is controlled within 100ms, people will not obviously perceive the inconsistency of video and audio. In recent years, with the improvement of GPU performance, the speed of real-time calculation is getting faster; and the accuracy of the calculation images is getting higher. Especially with the application of Ray-tracing and other technologies, the effect of real-time rendering becomes more realistic. These top technologies are also obvious trends in future production. If you want to learn more about the real-time rendering, please feel free to contact us.
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2020-09-08
Best Offers From Render Farm This Summer
Best Offers From Render Farm This Summer
The current situation with the spread of infection does not greatly stimulate the field of computer graphics regarding interesting news. Especially good ones. Nevertheless, it is necessary to be able in different situations to look for something positive and new ways and opportunities. We have repeatedly noted that the skill and experience of using online render farms are very useful, even if you are involved in simple architectural visualizations and your computer can easily cope with rendering. At some point, quality requirements can go off-scale or tighten the deadlines, and here the render of the farm will always come to the rescue. There’s nothing to say about animation - instead of rendering for days, you can pay a reasonable amount of money and hand over the project in 1 day, to do something else. Among the excuses that I often heard about the impossibility of using render farms, the following were most often mentioned: - There is no time (well, ok, now everyone has abruptly enough time) - I have my own render farm at work (now many studios will be reduced and maybe it’s worth preparing for work on freelance) - Now there is no need (when the need arises, it is usually too late one hour before the project is completed to learn something new) In short, dear friends, we strongly recommend that you pay attention to the best offers of farm renderings that we have to provide and recommend. Fox Renderfarm Special Offer Fox Renderfarm is one of the most famous and successful farms, noted not only for quality services for studios and freelancers from around the world but also for participating in large-scale full-length projects! Our render farm allows you to send to the render both through the software installed on the computer or web and through your personal account, which, by the way, has become much prettier after the latest updates both in design and functionality. Almost any popular 3D software, GPU, or CPU rendering - Fox Renderfarm will easily render any project in a short time because they have Alibaba Cloud Computing as partners. Usually, Fox Renderfarm offers new users $ 25 when registering, and if you are a student or educator, freelancers, you can easily apply and get your special discount and exclusive offer from our render farm. Welcome to have a free trial and get your special discount.
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2020-06-24
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