Character up vector and pixel phasing
What do you mean by the term character up vector? Also explain pixel phasing?
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Orientation for the displayed character string is set according to the direction of character up vector.
The Pixel phasing is an antialiasing manner, stair steps are smoothed out through moving the electron beam to more closely approximate places specified by object geometry.
Consider two raster systems with the resolutions of 640 x 480 and 1280 x 1024. a) How many pixels could be accessed per second in each of these systems by a display controller that refreshes the scree
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What do you understand by the perspective projection?
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List out the methods used for smoothly joining two line segments?
Distinguish between window port & view port?
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