Mesh topology.

枚举成员

LineLoop

Draws a straight line to the next vertex, and connects the last vertex back to the first

Lines

Draws a line between a pair of vertices

LineStrip

Draws a straight line to the next vertex.

Points

Draws a single dot

TriangleFan

Draws a triangle fan

Triangles

Draws a triangle for a group of three vertices

TriangleStrip

Draws a triangle strip