Curve clipping and character clipping, Computer Graphics

Assignment Help:

Curve Clipping and Character Clipping

As you proceed further, you would see that the methods for curve clipping and character clipping have also been developed based on bounding rectangles.  This means for a given 2D object, you can find out the bounding rectangle with edges parallel to the coordinate axes (parallel to the sides of clipping window).  In case the bounding rectangle does not intersect the clipping window, reject the object.  Otherwise, find out partial/ total visible objects. Intersection calculations with the window boundary are performed for partial visible objects, whenever essential.


Related Discussions:- Curve clipping and character clipping

Reflection, determine the tranformation matrix for reflection,computer grap...

determine the tranformation matrix for reflection,computer graphics

What will be the resulting rotation matrix, An object has to be rotated abo...

An object has to be rotated about an axis passing through the points (1,0 ,1), (1,3,1) .  What will be the resulting rotation matrix?    Solution: The axis is parallel to y axis

Perform a x-direction shear transformation, 1. If you perform a x-direction...

1. If you perform a x-direction shear transformation and then a y-direction shear transformation, will the result be the same as the one which is obtained when it is simultaneous s

Authoring tools in multimedia, Authoring Tools Authoring tools genera...

Authoring Tools Authoring tools generally refers to computer software that assists multimedia developers produce products. Authoring tools are various from computer programmi

List out the merits and demerits of dvst, List out the merits and demerits ...

List out the merits and demerits of DVST?  The merits and demerits of direct view storage tubes [DVST] are as follows  It has a flat screen Refreshing of screen is

Pitfalls in computer simulation - computer aided design, Pitfalls in comput...

Pitfalls in computer simulation Though generally avoided in computer simulations, in strict logic the rules governing floating point arithmetic even apply. For illustration, t

What are the advantages of electrostatic plotters, What are the advantages ...

What are the advantages of electrostatic plotters?  They are faster than pen plotters and very high quality printers. Recent electrostatic plotters contain a scan-conv

Estimate general light such as bouncing around scene, identify a sphere alo...

identify a sphere along with a light source above it; hence its lower half will not be illuminated. In practice in a actual scene this lower half would be partially illuminated thr

Taxonomy of projection - viewing transformation, Taxonomy of Projection - v...

Taxonomy of Projection - viewing transformation There are different types of projections as per to the view that is essential. The subsequent figure 3 demonstrates taxonomy o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd