Lines Matching refs:screen

45 read and write their contents. You can, for example, make a screen snapshot by
83     organization of the screen memory (planes, packed pixels, ...) and address
84     and length of the screen memory.
103 application programs is the screen organization (bitplanes or chunky pixels
158 A monitor draws an image on the screen by using an electron beam (3 electron
160 the screen is covered by a pattern of colored phosphors (pixels). If a phosphor
164 from the top to the bottom of the screen. By modifying the intensity of the
168 screen and to the next line: this is called the horizontal retrace. After the
169 whole screen (frame) was painted, the beam moves back to the upper left corner:
179 If the screen resolution is 640x480, it will take
192 A full screen counts 480 (yres) lines, but we have to consider the vertical
193 retrace too (e.g. 49 `lines'). So a full screen will take
201 This means the screen data is refreshed about 59 times per second. To have a
209 vsync) for each new frame. The position of the image on the screen is