1. viewport - Noun
2. viewport - Verb
A viewing window.
acrylic plastic viewports in pressure vessels for human occupancy
(computer graphics) A typically rectangular region representing the range or area currently visible (within a window, screen, etc.).
Dragging the scroll-bar changes which part of the picture is visible within the viewport.
viewport (third-person singular simple present viewports, present participle viewporting, simple past and past participle viewported)
(transitive, computer graphics) To clip (an image or region) so that it fits in a viewport.
Additionally, the onload event is hardly ever representative of the load time of the page, much less the viewport (the initially visible part of the page). Source: Internet
As you zoom in and out, or pan the map, you'll notice that stations disappear and reappear in odd ways near the edge of the viewport. Source: Internet
At this distance, the triangle completely fills the viewport (front view) and the square occupies 1/16th of the viewport (back view) -- I still want to see part of the triangle when viewing from the back, which is why the square is so much smaller. Source: Internet
And this works fairly well, until the viewport is either noticeably smaller or wider than our original design. Source: Internet
Briefly, there is a meta tag, called viewport. Source: Internet
By opengl, I just meant the houdini viewport. Source: Internet