What is the Difference Between 3D Graphics and 3D Rendering?

Preface

One of the fondest memories we possess from our childhood is that of watching entertaining cartoons on a Sunday morning. Back in those days however the technology was not as advanced as it is today. We were satisfied with the traditional animation or 2D animation we got to see in those cartoons and movies. Now the world has grown accustomed to watching 3D animation which appears more detailed and lively than the traditional animation. While we keep getting fascinated by 3D animation, it is important to understand the difference between 3D graphics and 3D rendering. If you are inclined to pursue a career in this industry, you may want to contact a reputed 3D animation institute in Kolkata. George Animatrix is one of the most popular institutes in Kolkata which offers diverse courses in VFX and animation. In this blog, we will attempt to understand the difference between 3D graphics and 3D rendering.

3D Graphics

Unlike the earlier 2D animation, 3D animation has the added dimension of depth which makes it extensive and more convincing than what went before. Three dimensional graphics in contrast to two-dimensional graphics is a three-dimensional representation of numeric data. 3D graphics rely on many of the same algorithms as 2D Vector computer vector graphics in the wire-frame model and 2D frame computer raster graphics in the final rendered display. In computer graphics software 3D techniques might be used by 2D applications as 3D may use some 2D rendering techniques. 3D models are the objects in 3D computer graphics.

3D graphics is a sphere of computer graphics, a set of techniques and tools allowing creating three-dimensional objects using shapes and colours. It is different from the two-dimensional creations by the formation of a geometrical projection of a three-dimensional model of the scene in the 2D in virtual space. This activity is carried out with the help of some specialized software. The model which we gain can either be the same as the real-world objects like buildings and people, or to be something abstract.

3D Rendering

In order to produce 3D graphics, you need to do 3D rendering first. While the three-dimensional image created by software is referred to as 3D graphics, 3D rendering is the process of visualization of vector drawings created by 3D CAD software. 3D rendering refers to the adapting of the likeness of an object in the form of an image. 3D rendering whether it is technical or artistic involves the application of 3D software to help create images to help better explain or advertise concepts and designs. It is common in the creation of 3D models to use technical drawings or CAD designs.

After the 3D model has been created, the 3D artist adds lights, textures and cameras. The ultimate step in the process referred to as ‘rendering’ is where the 3D software computes all inputs to create a two-dimensional image. These images can be used as a single image till rendering, which would be stitched together into an animation or created on-the-fly in real-time programs. Before starting 3D rendering, you have to understand the client’s vision and the purpose of the project. After this, you have to do 3D modeling following which you have to apply materials and texturing. The next step is lighting which is similar to the lighting done before real-life photography. The final step before delivery is 3D rendering. Rendering is analogous to the process of clicking a photo in the real world.

Conclusion

The world is growing more and more adapted to the content involving 3D animation. It is vital to understand the nitty-gritty of 3D animation if you want to build a career in this industry. As the world has grown heavily dependent on visual media, the demand for animators and VFX artists have witnessed a massive surge. It would facilitate you to build a successful career with high-paid salary once you opt to get into this industry. George Animatrix is the reputed institution offering course on 3D animation in Kolkata. This animation school offers job-oriented courses in 2D animation, 3D animation, VFX technology, graphics and web designing courses among others. Their expert faculty and training-based courses would equip you with industry-relevant knowledge to facilitate working like a pro.