The key factor that sets exceptional renders apart is a captivating story, and there are other elements that contribute to a photorealistic render’s impact.
3D design renderings have become an integral part of the design checklist for architectural firms worldwide. While this statement is not up for debate, the question of what constitutes a ‘perfect’ design render remains a hot topic within the design community. Just like chefs have their own renditions of popular recipes, 3D visualizers have their own blend of ingredients that contribute to a pixel-perfect render.
However, there is one secret ingredient that all exceptional renders possess, which enhances their appeal – a captivating story. There are also other elements that contribute to the lasting impact of a photorealistic render which we will explore below to uncover the key factors that make these renders truly unforgettable.
Each render is unique in terms of its narrative, style, and composition; every render has its own personality. The most effective way to steer a render away from a plastic, unrealistic appearance is to infuse it with a sense of impact. To achieve this, it is crucial to consider the rendered structure as a part of the whole by taking into account the site’s surroundings.
This approach helps create a captivating narrative while offering the viewer a sense of contentment and a glimpse into the personality of the space. A visualizer can also present the space’s experience by exploring various lighting combinations, materials, human figures and movement, and camera positioning.
Illumination is undoubtedly a vital component of any visual composition; as Le Corbusier once said, “Architecture is a learned game, correct and magnificent, of forms assembled in the light.” One of the reasons why the play of light and shadow makes a big difference visually is because it impacts a variety of things in the image, including colors, shades, hues, reflections, textures, and materials. Getting the lighting right requires immense patience and the use of strategic visualization techniques because it is not just about adding lights; it’s about making the lighting look real and feel natural.
For daytime outdoor settings, rendering softwares like VRay allows visualizers to adjust the position of the sun or the time of day to alter how lighting affects the environment. Nighttime or twilight outdoor settings are slightly more complex because they require a mix of natural and artificial lighting. A good rendering tip is to study the chromatic palette techniques employed by architectural photographers to get the balance of colors right.
Artificial lighting is preferred for indoor settings, and most rendering softwares offer various lighting options. One of the more popular options is the ‘Omni light’ as it radiates light in all directions from a single source. This, when combined with spotlights or directional lights, allows one to draw focus to specific design features.
Accurately representing the materials used in a project can be a game-changer but is often overlooked during the rendering process. Adding materials while 3D modeling goes beyond matching materials from the visualization software’s library with the ones used in the project. A good visualizer goes the extra mile to customize generic materials to match their real-world appearance and behavior.
Not only should the materials and textures be clear, but their basic characteristics should shine through in the image. For example, regular glass is generally transparent and reflective, but these characteristics change depending on the camera angle. Similarly, exposed brick and concrete can exhibit different textures and colors based on how they are made, cast, and molded.
Visualizers must study and observe materials in detail to represent them in a photographically realistic manner. With the aid of rendering softwares and graphics, they have the ability to finely adjust several material properties, like color, reflection, glossiness, refraction, and softness, enabling them to digitally recreate materials with remarkable accuracy.
While the structure or building is the core ingredient of an architectural render, elements like objects, people, and vegetation act as additional ingredients that help bring the vision to life in all its entirety. These elements help viewers grasp scale and depth while also adding a touch of realism to the project.
Objects should be modeled well; for example, a sofa should look plush and soft rather than flat and hard. Vegetation, like trees, should be appropriately scaled, and their canopies carefully positioned to avoid obscuring essential design elements. Furthermore, adding people or 2D human cut-outs can bring a sense of movement, activity, and realism to the render.
Rendering softwares offers extensive libraries of furniture and decorative elements and allows visualizers to incorporate additional elements. Objects and human cut-outs can also be added in the post-processing stage as a balance between 2D and 3D elements to elevate the rendering. Some visualizers also prefer highlighting imperfections like a leaky faucet, untrimmed grass, or a slightly uneven cushion to make the image more realistic.
Deciding on the camera angle before working on details like material and texture can save a significant amount of time. Following in the footsteps of architectural photographers, it is important to frame the project so that the image conveys its depth and scale while highlighting design elements. The right framing improves visual communication and contributes to the storytelling aspect of the project.
To save time, visualizers often sketch out the composition, allowing them to focus on the elements that will add the most value to the final image. This approach can also help organize various image elements into the foreground, midground, and background, creating a sense of depth and photorealism. Additionally, it is a good idea to avoid wide-angle shots as they usually result in poor composition, particularly for interior renders.
3D rendering goes beyond mere presentations; it is an important part of the overall creative process. Details like camera angle, lighting, and materials can significantly affect a render. Therefore, it is crucial to explore and refine these details.
Every project demands a tailor-made render to highlight its best features. The perfect 3D render has the ability to breathe life into a project and forge an indelible visual experience. An exceptional design rendering does not stick to rules or conventions but strives to tell a mesmerizing tale, stirring emotions and inviting people to immerse themselves in the project’s narrative.
Estefania was very kind and professional to work with. A little difficult for the different local times to work with different artists but they put great effort to sort the problems out but it could end up with some delays. All the renders were very good in the end. thanks again