The circle, which is effectively a Reuleaux polygon with an infinite number of sides, has the largest.

圆是一个有效鲁洛正形有无数条，有最大面积。

Mathematicians estimated it by inscribing polygons in circles.

数学家通过在圆内接形来估算这个数值。

And over the years, more polygon lines were added, making the players look more and more lifelike.

并且经年累月，增加了更形线条，让球员们看起来越来越逼真。

The tangram is a dissection puzzle consisting of seven flat polygons which are put together to form shapes.

七巧板是一个小块拼图游戏，由七个扁平形组成，这些形放在一起可以形成其他形状。

That’s because this algorithm doesn’t need to sort any polygons, which makes it faster.

这是因为该算法不需要对任何形进行排序，因此速度更快。

This works with larger polygons too.

这也适用于更大形。

Also they taught students how to draw polygon.

并且教学生画形。

Importantly, it also works for some polygons with fewer sides, including heptagons, hexagons, and pentagons.

重要是， 它也适用于一些数较少形，包括七形、六形和五形。

Then Z-buffering starts with the first polygon in its list.

然后 Z 缓冲从其列表中第一个形开始。

In short, Z-buffering keeps track of the closest distance to a polygon for every pixel in the scene.

简而言之，Z 缓冲会跟踪场景中每个像素到形最近距离。

They may be triangles or polygons, or different kinds of shapes that you don't normally expect in a building.

它们可能是三角形或形，或者您通常不会在建筑物中看到各种形状。

With scanline rendering coloring in all the polygons, our teapot looks like this.

在所有形中都使用扫描线渲染着色，我们茶壶看起来像这样。

As an example, we’ll pick 3 polygons from different parts of our teapot.

例如，我们将从茶壶不同部分挑选 3 个形。

Polygons are constantly being shuffled around in memory and changing their access order.

形在内存中不断地被洗牌并改变它们访问顺序。

When it’s done with Polygon A, it moves on to the next polygon in its list, and the same thing happens.

完成形 A 后，它会移动到其列表中下一个形，同样事情也会发生。

He spent 25 years on the effort computing to high accuracy the perimeter of a polygon with two to the 62 sides.

他花了 25 年时间努力计算出一个形周长，该形周长为 62 条。

Because polygons are triangles, if you intersect one line, you have to intersect with another.

因为形是三角形，如果你与一条线相交，你必须与另一条线相交。

The rate at which a computer fills in polygons is called the fillrate.

计算机填充形速率称为填充率。

For a simple example, let’s consider just one polygon.

举一个简单例子，让我们只考虑一个形。

The scanline algorithm starts by reading the three points that make up the polygon, and finding the lowest and highest Y values.

扫描线算法首先读取构成形三个点，然后找到最低和最高 Y 值。