Origin
In the 1970s, pioneers in computer graphics began experimenting with simple wireframe models, and their first major success came with the short film "Westworld" (1973). The film combined a simple, hand-drawn 2D animation with a 3D wireframe model to depict a computer-controlled hand. This breakthrough sparked the imagination of artists and computer scientists, paving the way for future developments.

Advancement in Computer Graphics
In the 1980s, the rise of graphic computer technology occurred. This led to the development of 3D modeling software such as AutoCAD and Advanced Visualizer. With these tools, artists could create complex 3D objects and scenes, but the rendering power was still limited, making it difficult to create realistic animations.

The history of computer graphics for 3D animation began modestly in the 1970s and 1980s but quickly grew with the emergence of commercial software like 3D Studio and Maya in the 1990s. In the early 2000s, these programs remained dominant, but we also saw new players like Pixar's Marionette and Cinema 4D.

By the mid to late 2000s, the industry further evolved with software such as Houdini and Nuke. Now, in the modern era, we see a thriving diversity of software, with names like Blender, alongside powerful real-time engines such as Unreal Engine and Unity, offering new possibilities for animation and visual effects.

3D animation has come a long way, from its humble beginnings to the most modern technology. Computer graphics, rendering, motion capture, simulation, and real-time rendering have continuously improved the quality and innovation of 3D content.

As technology advances, the potential of 3D animation continues to expand, allowing audiences to experience even more stunning and immersive experiences in the years to come.