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Unformatted text preview: transformed back into object coordinates may lie outside the users window. 3.19 Each scan is allocated 1/60 second. or a given scan we have to take 10% of the time for the vertical retrace which means that we start to draw scan line n at .9n/(60*1024) seconds from the beginning of the refresh. But allocating 10% of this time for the horizontal retrace we are at pixel m on this line at time .81nm/(60*1024). 3.25 When the display is changing, primitives that move or are removed from the display will leave a trace or motion blur on the display as the phosphors persist. Long persistence phosphors have been used in text only displays where motion blur is less of a problem and the long persistence gives a very stable icker-free image. 1...
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This note was uploaded on 01/25/2011 for the course CSCI 6821 taught by Professor Alxe during the Spring '10 term at Georgia Southwestern.
- Spring '10
- Computer Graphics