Which of the following methods is commonly used to model a complicated object or body in the virtual world?
Understand the Problem
The question is asking which method is commonly used to model complex objects in virtual environments, indicating a need for knowledge about 3D modeling techniques.
Answer
Arranging numerous triangles into a mesh.
The final answer is (b) Arranging numerous triangles into a mesh.
Answer for screen readers
The final answer is (b) Arranging numerous triangles into a mesh.
More Information
Triangles are used because they efficiently approximate complex surfaces and can be rendered quickly by graphics hardware.
Tips
A common mistake is to confuse using squares with triangles. Triangles are preferred for their computational efficiency.
Sources
- [PDF] Chapter 3 The Geometry of Virtual Worlds - Steven M. LaValle - msl.cs.uiuc.edu
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