How is a Mesh defined?

How is a Mesh defined?

• A. A geometric model made of vertices connected by edges.
• B. A type of light source.
• C. A texture map.
• D. A particle system.

Answer: (A)

A mesh is a geometric model made of vertices connected by edges. In 3D modeling, those vertices and edges form faces, usually polygons, which together create the object's surface. This connected topology—how vertices link through edges to form faces—is what defines a mesh and allows it to be shaped, textured, and rendered. The other items describe different things: a light source provides illumination, a texture map adds image detail to a surface, and a particle system creates effects like smoke or sparks. So the essential idea is that a mesh is the connected network of points and faces that forms the object's surface.

A mesh is a geometric model made of vertices connected by edges. In 3D modeling, those vertices and edges form faces, usually polygons, which together create the object's surface. This connected topology—how vertices link through edges to form faces—is what defines a mesh and allows it to be shaped, textured, and rendered. The other items describe different things: a light source provides illumination, a texture map adds image detail to a surface, and a particle system creates effects like smoke or sparks. So the essential idea is that a mesh is the connected network of points and faces that forms the object's surface.