COMP 3490 Lecture : COMP3490oct16
11 Jan 2019
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Each one of the picture consist of three pieces or house and tree , each one of the three pieces are made of number of primitive. Using reasonable coordinate system with origin in middle, arrange the three with a relevant enter, Each can be drawn in again second time, relative to the the one before or outer coordinate system. Contents at display are updated at some regular interval used it h/w had some fixed refresh rate. Number of times we see the display updated, but we measure it in something called refresh rate. Frame rate-the number of frames per second in an animation. Because the ac outlet power at 60 hz we used it as a standard in most cases with respect to tv. Films speed was 24 frames per sec. Now we have diff standard, with 72 to 144 hz.
