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Computer graphics is responsible to display a picture of any size on our computer screen. Computer graphics Multiple Choice Questions | set -1 Hello friends, in this video I have explained the concept of window to viewport transformation. S x = (Xy max -Xv min )/ (Xw max -Xw min) S y = (Yv max -Yv min )/ (Yw max -Yw min) Step3: Again translate viewport to its correct position on screen. By. So that an object gets fitted in respective to a viewport. 24. This window port decides what portion of the real world should be captured and be displayed on the screen. Basically, the window is an area in object space. A line segment in the window is mapped to a line segment in the viewport such that the relative positions are preserved. Computer Graphics CSC317 Winter 2022 - GitHub I want a correct answer to this question according to what is required computer graphics course Given a point ( , ) = (20, 80) in a rectangle window with the following coordinates: = 20, = 80, = 40, and = 80. PDF Chap. 4: World Windows, Viewports & Clipping - UBI 1 The viewport as specified by glViewport is just the rectangle in pixels on the screen that you wish to render to. Scale to size of . Matrix Representation of the above three steps of Transformation: Step1: Translate window to origin 1. javascript - Viewport vs Window Vs Document - Stack Overflow Viewport - Wikipedia int xo, yo, width, height; glViewport(xo, yo, width, height); where xo and yo (the lower-left corner of the viewport), and width, and height are defined in screen coordinates. screen window viewport W H W/R •World window is short and stout compared to screen window. How many axes do 3D graphics consist of? Window to Viewport Transformation in Computer Graphics with Implementation