'Window boundary' diaporamas de présentation

2D Viewing

2D Viewing. ????? ??? ???? ???. Contents. 3 D Rendering Pipeline 2D Rendering Pipeline Clipping Cohen-Sutherland Line Clipping Sutherland-Hodgeman Polygon Clipping Viewport Transformation Scan Conversion Summary of Transformation. 3 D Rendering Pipeline. 3 D Primitives.

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Computer Graphics

454 views • 31 slides

Computer Graphics 4: Viewing In 2D

Computer Graphics 4: Viewing In 2D. Contents. * Windowing Concepts * Clipping Point Clipping Line Clipping -Cohen-Sutherland Clipping Algorithm * Area Clipping Sutherland- Hodgman Area Clipping Algorithm. Windowing I.

369 views • 19 slides

Point clipping : Remove points outside window.

P 3 (x 3 ,y 3 ). YWmax. P(x,y). Point clipping : Remove points outside window. A point is either entirely inside the region or not. A general point p(x,y) can be saved for display of clip window (rectangular), if the following inequalities are satisfied:

220 views • 6 slides