Defining a Circle: Circle is an eight-way symmetric figure. The shape of circle is the same in all quadrants. In each quadrant,…
Tag:
crt
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Computer Graphics Multiple choice questions (MCQ’s) 1) GUI stands for – Graphics uniform interaction Graphical user interaction Graphical user interface None of…
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Rotation: It is a process of changing the angle of the object. Rotation can be clockwise or anticlockwise. For rotation, we have…
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Translation It is the straight line movement of an object from one position to another is called Translation. Here the object is…
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Three Dimensional Transformations The geometric transformations play a vital role in generating images of three Dimensional objects with the help of these…
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Direct View Storage Tubes: DVST terminals also use the random scan approach to generate the image on the CRT screen. The term…
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MidPoint Circle Algorithm It is based on the following function for testing the spatial relationship between the arbitrary point (x, y) and…
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Scaling: It is used to alter or change the size of objects. The change is done using scaling factors. There are two…
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Trignometric Method: The following equation defines an ellipse trigonometrically as shown in fig: x = a * cos (θ) +h and y…
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Animation Functions 1. Morphing: Morphing is an animation function which is used to transform object shape from one form to another is…