3D Rendering

8 Tweaks to Speed Up 3D Rendering Cycles

If you are in the 3D rendering industry, you know that every second counts! There are plenty of ways to speed up 3D rendering cycles and get some extra time to devote to other projects. Stay with us to learn amazing tips and tricks on speeding up 3D rendering cycles.

The relation between 3D artists and rendering speed is pretty much the same as with the chicken and the egg. Ever since 3D rendering became a thing, 3D designers have been crying about wanting it to be faster. There is one slight problem, though. The number of cycles increases the overall render time because the light bounce calculations become more complex.

You can blame a clunky render engine or your hardware configuration, but it won’t do any good. If you want to speed things up, you will have to roll your sleeves up and do some tweaking. To help you out, we have compiled a list of 8 tweaks that will speed up 3D rendering cycles.

Are you Using GPU or CPU for Rendering?

If you already know about this trick, feel free to skip to the next one. Many people in the 3D industry are not that familiar with the hardware they are using. You can speed up you 3D rendering cycles if you start using the better processor in your PC. There are two processors in your PC – a CPU and a GPU.

In most instances, GPU packs significantly more power when it comes to 3D rendering. In some cases, you render times will improve by x10. You can fix these in the Settings menu in your 3D rendering software. Just choose your graphic card and enjoy faster rendering times!

You should know that not all 3D rendering tools support GPU rendering or GPU rendering with all graphic cards. Check your 3D software features before spending time on looking for an option that’s not there.

Make Sure You Are using All CPU Threads

Modern CPUs come with several cores. The number of threads indicates the number of used cores. If you want to speed up 3D render cycles, you have to make sure that your 3D rendering software is using all the power that is available to it.

Locate the threads settings in your software. If it’s set on auto-detect, make sure to check whether all your CPU cores are used during the next render. If not, feel free to manually specify the number of cores to be used.

Get Rid of The Details

Too many details are probably killing your rendering time. If you want to speed up 3D rendering cycles, you have to get rid of the extra polygons. Once you place the camera point of view, you will know which objects are too far from it and which objects will be out of focus because they are too near.

Lower the number of details to improve rendering cycles. You can do it by lowering subdivisions and lowering the polygon count. This technique is popularly used in the gaming industry.

Also, pay attention to the detailed parts of the object in the camera frame that don’t actually face the camera. Your 3D rendering software will render them even if they are not in the camera point of view. Just delete those extra details before rendering the image. It will make the entire process significantly faster.

If you are using 3D rendering software in architecture, you should be aware of the common pitfalls of “slow 3D rendering cycles”. Render rooms or exteriors with all objects. Again, pay attention to the camera frame. When it comes to interior and exterior 3D visualization, you can delete all the objects outside of the camera frame to ensure fast 3D rendering times.

Go with Lower Number of Samples

A large number of samples has a negative effect on 3D rendering times. For those that are new to the industry, “samples” is the name used for the noise that appears while your scenes are rendered. If you open the render panel in your 3D rendering software, you will be able to to see the “number of samples” field.

To speed up 3D rendering cycles, you need to keep the number of samples as low as possible. Once the 3D rendering engine reaches the preset number of samples, it will stop. Reducing the number of samples may result in a less clear picture. This is why you should be careful.

On the other hand, if you increase the number of samples, it doesn’t guarantee you a better-looking render. The goal is to find your go-to samples number and stick with it.

Use Holdoout Shader for Longer Animations

If you are making a short film or a walkthrough for your interior or exterior designs, your rendering times can range from a couple of hours to a couple of days. Sometimes the long 3D rendering times are the consequence of using the black emission shader for the camera ray.

Don’t forget that this will affect the rendering time for each frame. In the end, it all adds up. For longer animations, you can save more than just a couple of hours, without sacrificing anything of the render quality.

Step Size or Max Steps

Most of the popular 3D rendering tools have the options that allow users to set the step size and number of max steps in the volume sampling settings. If you want to get accurate renders that are rich in details, you want to decrease the step size. This will increase the render time, unfortunately.

You can balance it out by decreasing max steps because the maximal number of steps is indirectly proportional to render speed. It all has to do with the number of bounces.

When you decrease “max steps”, you will decrease the number of bounces the render engine has to calculate before a light ray is turned off.

Optimize the Tile Size

Have you ever looked at the screen while the computer was rendering your image? Well, those boxes that appear on the screen during rendering are called “Tiles”. Why do you need to know this? Because “Tile Size” is a huge render speed factor. You see, by keeping the tile size small, you give your computer a break, because now it can focus on a smaller portion of your scene.

Now you can change not only the number of tiles but also their size in pixels. Optimizing the tile size will significantly reduce your render time. To do it right, you need to know that GPU can only render one tile at a time, while CPU renders multiple tiles at a time.

This translates into the following:

● If you are using GPU for rendering, make sure to use large tile sizes (256x256px)

● If you are using CPU for rendering, make sure to use small tile sizes (16x16px)

Limit the Number of Bounces

The number of bounces is directly proportional to render time. The more bounces you have, the longer your cycles will take. Light bounce stands for all the light in your scene that bounces off various surfaces. The more bounces you have, the more realistic your render will be. This comes at the cost of long render times.

Limit the number of bounces to four, and you will experience incredible render speed.

There are multiple ways to speed up 3D rendering cycles. If you incorporate all these in your workflow, you will save a lot of time. It will take some time to discover the best tweaks for your specific use case, though. Take some time and experiment – we are sure that you will be able to find the best solution.

What are the Capabilities of 3D Rendering in Architecture

Have you thought up the most amazing design in your head, but have a hard time bringing it to life? In this day and age, there is much more you can do to bring your design to life! Gone are the days of drawings as you can turn your imagination into 3D models! Stick with this article and find out how!

There is nothing wrong with being new at something and trying your hand at it. A man is as much as he is willing to learn, and we salute that! Architecture has been around since the start of human civilization and has evolved in numerous ways since its inception.

Long gone are the days where you had to draw your thoughts on a piece of paper and present them to someone. This method is still used, but there are a lot of newer and better methods to get your idea out there. Technical drawings and models are still kings, but the way we create them has, like most things in our lives become virtualized.

One of the methods to bring your idea to life is a method called 3D rendering. Now, what is 3D rendering, and why should you consider using it? We’ve got you covered!

What is 3D rendering?

3D rendering is a method where you create a full 3D model of your design in a program. This method enables you to not only make it much cleaner and more visual than drawings but also allows you to inspect your product for any design flaws.

Why should I use it?

3D virtual rendering is a great way to present your products. Even if you are a master at reading your drawings and you understand all of the technical jargon, the client you are presenting your product to might not be.

This method makes your product way more lively and visual, so it’s very easy to observe, critique, and visualize in a real-life environment.

This method is also extremely convenient, removing the need for huge drawing boards and tonnes uppon tonnes of crumbled papers. Whereas before, you would need to start over if you’ve made a big mistake, when employing 3D rendering, it’s as easy as crtl+z.

How do I use this Amazing Tech?

You’ve decided to give 3D rendering a shot! Amazing! You will need some programs to employ, and boy do we have something in store for you! Here are 5 amazing 3D rendering programs for you to pick and get started.

Blender

Blender is one of the oldest and most ground names in the book and provides amazing services. It is easy to use and can render full projects without any hassle. Even if it is simplistic in its nature, the power of this program is nothing less than the competition. The end result is sure to amaze, so if you’re just starting out, this might be the program to suit your needs.

Maxwell

Maxwell is an advanced 3D rendering program that has found its use not only in architecture but in any 3D modeling industry such as animation, gaming, and VFX. It is very modifiable, and you can install a whole lot of plugins to best suit your needs. If you’re looking for a highly customizable program, this one is for you.

Lumion

Lumion might not be the alpha of the 3D rendering industry, but it surely is the next best thing. The main attraction of this 3D rendering software is it’s compatibility, as models rendered in Lumion can be read by any other program. The software itself is very useful, and the formating is extremely useful.

V-Ray

V-Ray is a 3D rendering tool almost exclusively used for 3D rendering in architecture projects. Therefore, this is a tool fully optimized for that one purpose. It is among the best tools on the market, rivaling even ArchiCad and other established apps.

Corona Renderer

Corona is one of the slower applications on the market, but don’t let speed fool you. The only reason why this application is a bit slower than its competition is that it’s far more detailed. You can edit even the smallest pixel with ease in this app, so if you’re looking for absolute perfection when it comes to 3D rendering, this one is for you!

3D Rendering is Safer

It’s an absolute no brainer. 3D model rendering is the future for a reason. Creating your project this way not only virtualizes them and allows for better presentation, creation, and experience, but it is also far safer.

Throughout the history of humanity and in turn, architecture, numerous important designs, and papers have been lost to time or tragedy. There is absolutely no chance that your virtual file will succumb to wear and tear or get lost to time, so this is a great way to keep your designs. Remember, the internet is forever!

Since it is forever, it is going to be there for other people. People will want to draw inspiration from you, and there is no better way to provide them with said inspiration than a fully rendered, lifelike 3D model!

It Gives Life to Your Projects and Speeds Up Approval

It makes your product and model look more natural. There is nothing visible or natural about millions upon millions of complex drawings filled with numbers and tech jargon. A simple and slick-looking 3D model is far simpler and more lifelike!

Humans are very visual creatures, and the visualization of your idea is sure to impress! It is far easier to understand a 3D shape than a 2D drawing, so you’re sure to best present your idea this way!

Through good presentation, you’re sure to get your client's approval faster. There is no need to paint a picture metaphorically, cause you’ve just done it literally! It’s best when you can present your client with a lifelike model. You can’t blame people for not understanding blueprints. Models are simpler, attention-grabbing, and just plain superior in this manner!

It’s both Cheaper and Easier

This method is far more cost-effective than traditional blueprint design.

Picture this: You’ve presented your client with your design, and they are thrilled. They do have some feedback for you and some things you can improve upon. What now?

Are you going to scrap the whole design and build it from the ground up according to their comments? What if they have even more feedback after the initial redesign process? This can be a true nightmare!

3D project rendering is much easier to edit and takes much less time to do so. Therefore it cuts down on work time, saving both time and money for the employer, and saves the designer from tedious repetition tasks.

When you work with 3D rendering, you can really bring your project to life. You can edit different scenarios and see how your model will fit in different situations. This allows your client much more breathing room and gives them the opportunity to give even more feedback.

The client's opinion is everything, and it is of the utmost importance they are satisfied. Their satisfaction is much easier to achieve with 3D rendering technology, through sheer simplicity and visualization.

In conclusion, as the times are changing, so should your work method. 3D design rendering is the future of architecture and any other designing feature, as it has innumerable benefits to traditional 2D blueprints. If you are running a design or architecture company, employing the use of this technology is essential for a functional and prosperous business.

3D Rendering and Photo Realism: 10 Best Practices and Tips

Making your 3D renders more realistic is easy when you know how to do it. With these best practices, tips, and easy techniques, we hope to shed some light on how to make the most of your 3D rendering work and make it appear realistic and believable.

In 3D rendering, photorealism is one of the most important goals without any doubt. The problem is that sometimes, it’s extremely hard to achieve it, especially if you're new to 3D rendering or still a beginner.

Well, with good workflow techniques and modern, advanced tools, it has become much easier to get that necessary photorealism that everyone is after.

You need photorealism to create artwork that is outstandingly and believably realistic, and you can achieve such an effect by using graphics media.

This is one of the main principles of photorealistic rendering. It includes reproducing tri-dimensional models using photorealistic 3D rendering techniques to make them resemble real-life models.

This is an outstandingly effective form of art that is mostly used in architecture, as it has the capability to wow the audience with incredibly lifelike visualizations that allow clients to view their projects in real life before they are actually built.

Here are some effective tips and techniques that will help you achieve that photorealistic effect with ease.

1. Bevel application

Natural objects are around rather than sharply edged. To recreate such a realistic touch, you can use beveling while managing your 3D renders.

Bevel application greatly helps with managing the right light solution with success. The main result is a reproduction of real-life objects that appears natural.

There are effective tools that will help you significantly improve photorealism in your 3D renders and design. Beveling allows you to emphasize the details by making your 3D renders look more natural, just like in the physical world.

2. Photometric lighting

Most 3D artists, as well as architects, miss out on using photometric lighting, but this is wrong, as it can help mimic natural lighting in a much more realistic way. This is especially true for architectural visualization. To achieve that photometric lighting effect, you need IES light profiles.

These profiles allow you to digitally quantify the most important data regarding photometric lighting, such as light fall-off, luminance, and shape. Instead of wasting time on trying to recreate natural light, you can use IES profiles and save a lot of time, while getting a much better result.

3. Blurred background effects make things much easier

Perhaps one of the easiest ways to increase the level of photorealism of your 3D renders is by applying the effect of depth of field. This effect blurs the background surrounding the object, allowing it to come to the foreground.

Depth effects also allow you to improve rendering composition by leaps and bounds, thus making it similar to real-life photography. This effect is exceptional at saving time, and it's also a great way to take control of your 3D model in terms of post-production.

4. Chromatic aberration aka color fringing

Don't let the name fool you – this isn't as hard or complicated as it sounds. This is perhaps one of the easiest ways to make your renders look incredibly lifelike.

It's also called color fringing. This phenomenon occurs in when all color specters aren't rendered at the exact same point of convergence.

The result is a subtle blue or red outline along the high contrast edges. The most important thing with chromatic aberration is not to overdo it, as it can detract rather than add realism to your 3D rendering work. Try it out, but be subtle with it.

5. Specular maps

Considered to be one of the most common practices by most 3D rendering artist, a specular map is a must, especially if you're new to 3D photorealistic rendering. This practice pinpoints the exact parts of your 3D model that need high glossiness or specularity, as well as which parts to diffuse.

This is a great and quite an easy way to increase realism and make your model more faithful to its physical counterpart. You should use a specular map even on the objects that have natural, uniform glossiness, such as polished metal or glazed ceramics, as it allows you to bring out any surface irregularities from dents, dings, and scratches.

6. Textures increase photorealism

Nothing makes your 3D rendering look more real than a fine texture. In fact, it's absolutely safe to say that textures help convey the exact meaning of your 3D rendering, as well as its scope and nature.

Defining and highlighting the textures of the materials you use – such as wood, metal, or leather – will make your 3D renders easily recognizable.

This helps your audience visualize your 3D rendering work in a more personalized way. Textures also allow you to include effects and reflection to really make things pop. This is what impresses the audience and wows your viewers.

7. Natural effect

Natural effects help you increase photorealism. There are many great natural effects like cracks that give your 3D rendering that natural feel. This is what adds a human touch to the whole thing, and most professional rendering artists give special attention to natural effects.

8. Asymmetry is more relevant than you think

Forget about the standard and traditional concepts of symmetry. 3D rendering professionals appreciate the relevance of asymmetry as everything in real-life is asymmetric, including our bodies.

Experimenting with asymmetry is the best way to add that exceptional and extraordinary natural appeal to your 3D renders. Adjust the asymmetry and observe the results until you reach a perfect shot.

You will notice how this amazingly effective photorealistic rendering practice makes your 3D renders look more realistic.

9. Final renders are the best moment to improve photorealism

The final render is a stage where you make the last adjustments. Adjust objects, manage contrasts, and colors to discover if any of these rendering models don't fit your final renders.

Managing all these details and adding final touches help you significantly increase realism and add the much-needed finesse that will make your work look truly impressive.

10. Don't forget to rectify the common mistakes

During your 3D rendering process, mistakes happen. Make sure you pay special attention to rectifying the following mistakes:

● Indecorous establishment of light

● Proportion irregularities and errors

● Texture errors

● Irregularities in managing photographic images

By paying attention to these common mistakes, it's possible to make a significant transformation in your 3D renderings and make them look more natural and convincing to the eye.

There's no doubt that photorealistic 3D renderings are becoming highly applicable in many industries, most notably, the architecture industry.

3D professionals and architects are required to provide highly realistic and believable 3D render for their audiences, as this has become the easiest, most affordable, and time-efficient way to confirm on the design before it enters the construction stage.

With photorealism becoming essential to 3D rendering, mastering various 3D rendering techniques is the best way to get ahead of the competition.

7 3D Rendering Issues That Commonly Pop Up in Projects

Architectural 3D rendering is a tough profession, as there are countless details to think of. Sometimes, it can be extremely hard to pay attention to all those details, and that's where some mistakes happen. Fortunately, these can be solved with a bit of patience and skill.

3D rendering is all about the details, down to the tiniest bit. A designer or an architect who makes a living out of architectural rendering needs to pay special attention to every tiny bit of his design to make sure that the end result is perfect. Since this can be an extremely hard thing to do, mistakes tend to happen.

Architectural 3D rendering is essential to wowing clients and attracting investors. Designers can use all the latest, most advanced technology to make photorealistic renders of future buildings, as the latest and powerful 3D rendering software allows them to bring their ideas to life and sell them.

Presenting a realistic design can turn out to be difficult. Why? Because most designers spend so much time perfecting their designs that they make them look overcrowded with details.

Others want to honor the deadline, and they use any means necessary to speed up the delivery. When you're doing things this way, you're prone to making mistakes. There's enough room for mistakes in 3D rendering as it is, and common problems occur every day, just like in any other profession.

With all this in mind, we'll delve deeper into the most common problems and present solutions that will help you solve them.

1. Design is too simple

Real-life 3D rendering is meant to convey a message, to tell a story, as rendering is a compelling way to impress your clients and get them to go along with your idea. On the other hand, the main goal of architectural rendering is to show what a room or an entire object will look like in reality.

This is where many artists make a mistake and show a room with just windows, doors, and walls. This is simply not enough to impress a client. In fact, it's unnatural, unconvincing, and boring. Bringing life into your renders is what 3D rendering is all about, and it's essential for impressing your clients.

This mistake can be easily remedied by adding some basic details like bookshelves, plants, and furniture, anything that will breathe some life into your renders and make them look real. This is better known as adding a human touch, and it was meant to help an artist communicate the idea with the clients.

These details will convince the clients that what you have to offer is an actual livable place, but it's important to include just enough details to present what a building, a room, or home will look like in reality.

2. Too futuristic

While imagination is good in 3D rendering, letting it run wild will do more harm than good. If you design objects to look too futuristic, like in some sci-fi movie, that might make them look uncommon and unnatural.

Instead of wowing your clients, you will drive them away by presenting something that they don't fully understand and can't get behind. Unless you were specifically instructed to make a design look futuristic, you should avoid adding such details.

You need a type of render that your clients can easily understand and conceptualize. You also need to think about the ongoing trends in 3D rendering, as this is what truly sells your ideas. Regardless of how stunning your design may be, making it look too futuristic will likely make people hesitant to invest in it.

To avoid such risks, keep it looking natural and real. An attention-grabbing background, otherworldly lighting, and too many details are nothing but distractions in the eyes of your clients.

They need just enough details to focus on what really matters – the object itself. 3D rendering is art, it takes diligence, talent, and skill to create it, but paying attention to details and instructions is the best way to provide exactly what your clients expect.

3. Recycling

Encountering people and scale figures free for downloading is quite a common thing in 3D rendering, as these details can sometimes fit your concept quite nicely if they are at the right angle.

While this is a great way to go in most cases, as it saves time and effort, there's also a downside to this. You need to include people and objects to make your render look more realistic, but be careful when doing it.

The problem with these objects and people is that too many artists are using the same figures and people models, and this can turn out to be a huge distraction that takes away from your design. Instead of focusing on the focal points of your renderings, your clients will be distracted by all those recycled details.

Recycling people and objects isn't a bad thing – it can even be useful on some occasions. The only thing that matters is to avoid overusing them. Instead, go with a rendering library that includes other options as well, just for the sake of making things more engaging.

4. Reflection rendering

Regardless of what type of 3D rendering is in question, reflections are essential. Despite the fact that almost every object reflects light to some extent, recreating that exact effect and making it look realistic is quite a challenge.

If you have to recreate glass or mirror surfaces, chances are that you'll end up with unrealistic renders. To your clients, such renders will look unconvincing, sloppy, even deceiving.

The only way to avoid this is by taking all the imperfections into consideration. You can fix these unrealistic renders by adding a couple of imperfections here and there to make it look more real.

Imperfections like dust or scratches help diffuse the light in the right way to make your design look more realistic. If you only go with sharp and straight edges when rendering a building, your design will feel unnatural once reflections and light are added.

5. Light bouncing

Most artists skip on a few light bounces, as this is a nice cheat they can use to save time when rendering. Light bouncing refers to indirect lighting or global illumination.

It's an effect that allows you to present shadows. You can make shadows look dark with only a few light bounces, and you can make them look partially lit by adding a few bounces more.

Now, this is where the problem arises. Most artists don't pay enough attention to how many light bounces are needed to make their architectural renders look real enough. Too few and it will take away from the realism you need to impress your clients; too many and you’ve got a mess.

Take special care when increasing the number of light bounces.

6. Textures

Architectural rendering is all about textures. If you want to add a human touch to your render, you need high definition textures. Most artists make a mistake by overlooking texture quality, but they fail to realize that this is what actually attracts investors and clients.

The problem with textures is that texture quality impacts your whole project, regardless of how real your render looks. Remember, every single detail matters, and while you need to make every detail look perfect, making it too perfect is nothing more than a distraction.

To avoid your design seeming plastic, make sure you add high definition textures wherever they're needed, but don’t overdo it. Aside from that, textures are just the thing you need to lend that human touch that grabs people’s attention.

7. Wrong perspective

You can spoil even the most beautiful 3D render with the use of the wrong perspective. Not only will you fail to present your design in the right light, but you'll leave a bad impression as a professional.

This is a mistake that can't be fixed that easily. To avoid making such a mistake, keep an eye on the camera angle.

Perspective is extremely important in 3D rendering. The right perspective allows you to capture every detail and highlight features just enough to hide any distractions and imperfections. Then again, the right perspective makes your visualization more believable and immersive.

If you go with the wrong perspective, you will lose that wow effect you were trying so hard to achieve. You can solve this issue by keeping your render at eye-level or by using a bird's-eye view. The best thing to do is to combine the two in a timely manner.

That way, you're taking advantage of both perspectives, providing a unique client experience and showcasing your design in the most engaging way.

These seven common issues are just the tip of the iceberg, as there are so many other things to keep in mind when it comes to architectural rendering. By avoiding these common mistakes, you'll increase your chances of creating a realistic design that sells.

13 Expert Tips to Help You Manage 3D Rendering

Managing 3D rendering includes several different aspects that need your attention. Focusing on these aspects will help you to increase the effectiveness of your renderings. With these expert tips, you will gain crucial knowledge that will help you create real, high-quality 3D renders.

You need a fully functioning methodology to create the most realistic 3D renderings. But, incorporating that methodology is just one piece of a much bigger puzzle. Merely correcting the modeling or lighting isn't enough to offer effective 3D renderings that sell.

Of course, a lot depends on your knowledge regarding 3D rendering software since you don't want a bad render limiting your possibilities and ruining all that effort. When managing your 3D renderings, you have to work on making them look as realistic as possible.

With all this in mind, here's a list of the most useful expert tips that should help you create the most realistic, high-quality 3D renderings that will beat the competition and make you stand out from the rest.

1. Start simple

Simplicity is always the best, especially when you're doing complicated and complex designs. Shift your focus to leading proper curve lines and maintaining a simple shape. This is extremely important in the modeling stage. The moment you establish the main shape, you're clear to focus on the tiny details.

2. Don't be afraid of fresnel shaders

Fresnel or incidence angle shaders help you put together multiple basic shaders. Blend between them to capture a specific angle. This gives your 3D rendering a more realistic look. Enrich the normal mode of your shaders with textures to create the wanted effect more efficiently.

3. HDRI matters

In 3D rendering, shape really matters. To properly accentuate the shape, use high contrast, high dynamic range imaging (HDRI). This greatly helps to enhance mirroring along the curvature of your 3D rendering model. Light information affects your entire model. So, the higher the resolution, the better the output.

4. Additional lighting is always a good idea

There will be situations when HDRI or your environment won't be enough. This is a great moment to consider additional light sources. Highlights are great at emphasizing the shape of your model, especially when it comes to making silhouettes stand out.

5. Consider composition

When creating a 3D rendering model for the viewer, you can use focal points and guidelines to lead the viewer through the first, second, and third plane of your entire 3D rendering scene.

Consider additional close-ups and focal points in an attractive and interesting environment. This will help you wow your audience and cash in your work. The color pallet of your environment should be as pleasant as possible. Use camera movement to add dynamics to your shots.

6. Pay special attention to every edge

The modeling stage is all about beveling every edge down to the tiniest detail. This greatly contributes to making your 3D rendering as realistic as it gets. You can add a really great and more realistic light reflection to many deflective elements (such as a light diffuser) by adding a subtle slope.

7. Gathering reference material greatly helps

3D rendering is like anything else in the world; someone already did it. So, if you're required to model something that already exists, gathering as much reference material as you possibly can help you make the most of it.

More importantly, this will get you valuable views from the front, side, and top. This is exactly what you need to make your model look perfect and more realistic from every angle. Every single detail matters, especially the proportions.

8. Real-world scaling helps make photorealistic renderings

Real-world scaling allows you to make your 3D rendering model appear photorealistic. Every detail including scene lighting needs to behave the same as in real life. This is extremely helpful, especially when it comes to introducing dynamics or future-proofing.

9. Keep the mesh clean

Make sure to keep the mesh comparatively low-poly and as clean as possible. This is a great 3D rendering technique that makes working on complex 3D models much easier. Aside from that, it also keeps the size of the entire scene on lower levels which makes your model more easily adaptable to any scenario.

10. Even the tiniest detail can alter the perception

3D rendering is all about every single detail. It's incredibly important to pay special attention to every detail as they have the capacity to make or break your 3D rendering model. Since everything comes down to the level of perception, you can't ignore small details or use any shortcuts.

Regardless of how small these details are, they are highly influential in making the audience believe your model is real. If you want to become good at 3D rendering, paying attention to details is one of the things that matters the most.

11. Override materials are recommended if need be

The background colors of the environment tend to overpower the images of 3D rendering models. This directly affects the refraction, GI, and shadow colors. While this is not a big deal in most cases, there are some exceptions. You can easily manipulate such effects if you have a proper tool (such as VrayOverrideMtl).

12. Linear workflow is more than welcomed

A 32-bit linear workflow works like a charm when you need to make your 3D renderings as realistic as possible. Going with 8-bit images is fine too but there can be a certain level of misinterpretation if you're viewing these images on anything larger than your monitor.

The visible image will look much darker which requires certain adjustments such as increasing the intensity and adding more lights.

To avoid wasting time on this rather daunting process, incorporate a linear workflow to make your render devoid of all those flaws. This allows you to use real-world lighting to make your images look more natural and photorealistic.

13. V-ray settings

If you're a beginner, this setting might turn out to be a difficult one. But, if you're an experienced 3D rendering artist, you'll deal with it with sheer skillfulness. It goes like this.

You have the key, natural light that provides the necessary brightness for your model and this strongly affects the look of your scene.

Since there is also a light on the opposite side that helps keep the shadows at a minimum, you need the back-light that will go behind your model. This will give your model that three-dimensional look and make it stand out more in the eyes of the audience.

There are so many other tips worthy of mentioning here. But, these are the most important ones that should help you take your 3D rendering knowledge and skills to a whole new level.

You can also check out the leading 3D rendering artists and companies to get a hold of their work. Get into the details to make your 3D renderings more realistic. Mastering 3D rendering software is perhaps the best way to make the most of it.

Why 3D Rendering Plans Overtook 2D Cad Plans in Popularity

2D CAD plans are still being used by professionals, but 3D rendering opens the door to much greater design freedom, innovation, and efficiency. It completely transforms the way you work, which is precisely why it took over the world, making 2D CAD a viable option only for basic functions.

Gone are the times when architects, manufacturers, and industrial designers used drafting tables to sketch their designs. CAD (computer-aided design) came into the light a long time ago, completely changing their workflow.

After a while, 3D CAD hit the scene, taking over 2D CAD and allowing architects, video game developers, filmmakers, and manufacturers to become much more efficient and innovative. It has become the most viable option for outstanding designs, as it opens the door to much greater design freedom.

Here are the most important differences between 2D CAD plans and 3D rendering plans that made the latter spike in popularity and take over the world.

2D CAD Limitations

2D CAD has worked for so many years since advent, and many professionals still rely on it. It’s still very effective for basic functionalities, but it does have several limitations that 3D CAD completely eliminates.

Inefficiency and Errors

When creating a design with 2D CAD, you simply can’t capture all the little details as you can in 3D. You can’t rotate an object to see all its complexities and make adjustments to the design. You can only go back and forth for hours or days until you finally correct all the errors that may exist.

If there are lots of people on the project, this process of checking for errors, and making sure you capture everything that’s necessary for the design, becomes even more challenging.

Complicated Design Changes

When you need to make changes to your 2D design, you need to be ready to recreate it a dozen times to ensure you capture all the details. You need to recreate a lot of drawings, which isn’t a very easy process. With 3D CAD, you can make the changes to all your files in almost an instant.

Physical Prototypes

When working with 3D CAD plans, you don’t need to make physical prototypes to test your designs. This isn’t the case with 2D, which requires prototypes. 2D drawings simply can’t accurately show you whether or not your designs may have some issues.

The Benefits of 3D Rendering

3D rendering completely eliminates all the limitations of 2D CAD plans, and brings plenty more benefits along, which is precisely why it took over the world by storm.

Easy Design Changes and Seamless Evaluations

With 3D rendering, you can make as many changes to your designs as you want in significantly less time than you would when working with 2D CAD plans. You don’t need to draw anything, as you can make the changes using your 3D software with just a few simple clicks. It reduces errors and saves you a lot of time.

Moreover, it speeds up evaluations and the client approval process. This is because your clients may not fully understand your 2D drawings, so it can be difficult to explain all the design complexities to them. This drags out the approval process and also increases costs.

With 3D rendering, you can effectively convey every little detail in your designs, making it easy even for laypeople to understand everything you’re trying to communicate. You don’t need to go back and forth to make certain changes, as there are absolutely no hurdles to jump over.

Photorealistic Renderings

3D rendering allows you to create photorealistic renderings that are simply not possible with 2D CAD. 2D doesn’t allow you to capture every little detail of every single side of an object, which becomes a real piece of cake with 3D rendering.

You can create 3D visualizations with photorealistic effects that will truly bring your designs to life. For instance, if you’re designing a building, 3D rendering can help you display every single part of that building, both the interior and exterior, including textures, lighting, and furnishings.

Your clients can visualize exactly how the building will look like once it’s fully constructed since you will be able to show them the most intricate details. The same goes for any other product, such as games, vehicles, medical equipment, and much more.

2D CAD plans also can’t comprehensibly showcase how the end product will actually function in the real world. With 3D rendering, you can create 3D animations to show how your designs will perform once their construction process is completed. This also saves you quite a lot of time and saves your clients a lot of money that they would need to invest in potential future repairs.

Making the Most of 3D Printing

With 3D renderings at your disposal, you don’t have to rely on physical prototyping based on your 2D drawings. You don’t need to worry about your prototypes not being accurate, and requiring more prototypes for evaluating new design changes.

You can simply rely on 3D modeling and rendering to create accurate and safe designs for a wide variety of products. Then, you can make the most of 3D printing technology, and create outstanding physical prototypes for product testing and functionality evaluations.

Without a 3D model, you can’t use 3D printing, so 2D drawings are completely obsolete if you want to print 3D prototypes. A 3D print is simply not comprehensible without a 3D model, and it’s not possible to create a 3D visualization without it.

This is one of the most essential reasons why 3D rendering has become so popular since 3D printing is now used by professionals in almost every industry.

3D rendering enables you to perfectly demonstrate your designs and all their functionalities in a way that 2D drawings never could. It empowers you to make much better decisions, and create significantly better designs. It allows you to bring your ideas to life before they are literally brought to life, and that’s why 3D rendering will only continue to rise in popularity for many years to come.