Did you know that the first piece of true digital art was created in 1967? If you have been hearing about digital art lately or about NFTs and are wondering “what is rendering in digital art?” We are here to clear up this question. Our guide below will cover all the ins and outs of digital art.
Read on to learn more.
Before we dive deeper, let’s clear up what rendering means. In the world of digital art the word rendering refers to finalizing something with the help of computer simulation. All the art details are brought together to create a final piece of art.
During this step the digital ark work receives its volume and features. How the final piece of art looks depends on the rendering phase, so it is a very important step. Especially when we are dealing with animation or 3D modeling, rendering makes a world of a difference in the final product.
The Process Explained
When a digital piece is going through the rendering phase the render engine uses a mathematical outlook to look at the 3D scene and then transforms the data into a two-dimensional image. This is transformed by taking the information about the color value of each pixel and combining it.
The four most common rendering technologies used for digital art, like the ones found on this website on Crytpoart art, include shading, ray tracing, radiosity, and scanline.
With shading the brightness, color, and surface appearance is calculated under different lighting conditions. This method allows for refraction of light, scattering, light reflection, mixing different light sources, and absorption.
The ray tracing technique allows natural light to be simulated and it tracks the path that a sunbeam travels in the real world. This allows the illusion of virtual rays to bounce off objects and cast shadows.
Radiosity is a technique that is based on a detailed analysis of the reflection of light. This method assumes that each pixel has the capability of emitting and absorbing rays and has its own color. With this technique you are left with a very high quality image, but it is one of the most complicated methods in rendering.
With scanline you can generate an image pretty quickly because the calculation is not based on pixel. Instead, the calculation is based on large areas that fall in the camera’s field of view. If you are working on dynamic scenes then this would not be the best option because scanline doesn’t support any dynamic lighting effects.
Now You Know What Is Rendering in Digital Art
Now that you learned the answer to the question “what is rendering in digital art?” you can now feel like a pro and understand what someone speaking about it means. Did our article come in handy? Please continue browsing the rest of this section for our latest tips and tricks.