3d Rendering Vs 3d Modeling

3D rendering and 3D modeling are two distinct processes within the field of computer graphics.

3D modeling involves the creation of a three-dimensional digital representation of an object or scene.

The process usually begins with creating a basic shape or wireframe model, and then adding details and refining the model to make it more realistic and accurate.

3D modeling can be done using various techniques, including polygonal modeling, NURBS modeling, and sculpting.

The output of 3D modeling is a digital 3D model, typically stored as a file format such as .obj, .fbx, or .stl.

3D models created through modeling can be used in various industries, such as animation, video games, architecture, product design, and automotive design.

3D Rendering:

3D rendering is the process of generating a 2D image or animation from a 3D model using computer software.

It involves simulating the lighting, materials, and textures of the 3D model to create a realistic-looking image or animation.

3D rendering uses various algorithms and techniques to calculate how light interacts with the objects in the scene, resulting in accurate shadows, reflections, and refractions.

The output of 3D rendering is a 2D image or animation, typically in formats such as .jpg, .png, .tiff, or .mp4.

3D rendering is commonly used in industries like film and visual effects, architectural visualization, advertising, and product marketing.

In summary, 3D modeling is the creation of a digital 3D model, while 3D rendering is the process of generating a realistic 2D image or animation from that model.