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The actual page size is not affected by the zooming, but the viewport is. The viewport is the visible portion of the page on your device, and it can be configured to be bigger. This is done using the meta viewport tag. Though it is not applicable for all websites, the meta viewport tag can be used to control the viewport on mobile and tablet devices. The meta viewport tag is used by copying and pasting the following code into the head of the document:
Wireframe is a visual representation of physical object in 3D computer graphics.
Porthole would be one.
Canvas is the viewport or image you are working on.
Arrangements of model viewports can be saved and restored by name.You don't have to set up viewports and views every time you need them. With VPORTS, viewport arrangements can be saved and later restored by name. Settings that are saved with viewport arrangements includeThe number and position of viewportsThe views that the viewports containThe grid and snap settings for each viewportThe UCS icon display setting for each viewportYou can list, restore, and delete the available viewport arrangements. A viewport arrangement saved on the Model tab can be inserted on a layout tab.
Wireframe
A window defines a rectangular area in world coordinates. A window can be defined with a GWINDOW statement. The window can be defined to be larger than, the same size as or smaller than the actual range of data values, depending on whether we want to show all of the data or only part of the data.A viewport defines in normalized coordinates a rectangular area on the display device where the image of the data appears. A viewport is defined with the GPORT command. We can have our graph take up the entire display device or show it in only a portion, say the upper-right part.A window and a viewport are related by the linear transformation that maps the window onto the viewport. A line segment in the window is mapped to a line segment in the viewport such that the relative positions are preserved.
shading graphics
That would be a wireframe display of Santa.
is shading in one direction
is shading in one direction
Shading colors can be black, gray or the mixture of a color with gray, or by tinting and shading.