The vertex positions are transformed from clip-space to window space via the Perspective Divide and the Viewport Transform.

经过视角除法和视口变换两步，顶点的位置就从裁剪空间变换到了窗口空间。

youdao

In the early 1100s a church building method was developed that reduced the stress on the walls so more space could be used for window openings allowing for large and quite elaborate window designs.

在公元1100年代早期，人们发明了一种建造教堂的方法，这种方法可以减少墙体的压力，这样就有更多的空间可以用来开窗户，就可以有更大、更精细的窗户设计。

youdao

The 31-inches main circular window is the biggest window ever bound for space. The six windows on the perimeter are trapezoid-shaped.

31英寸宽的主圆窗，是有史以来最大的窗户。四周的六扇窗户是梯形的。

youdao

Astronauts opened the shutters of this new picture window in space before dawn Wednesday.

VOA: standard.2010.02.18

The pair, who work in advertising, had originally planned to spend time in a see-through box, but when the window space was made available they decided it was the "next best thing".

BBC: Harrogate week-long shop window stunt comes to an end

I've watched the globe spin past below me from the window of the space shuttle.

CNN: Mark Kelly: Gun loophole makes no sense

When does the window of time and space close?

WHITEHOUSE: Press Briefing