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

Random painter graphical application, "Random Painter" uses an array to sto...

"Random Painter" uses an array to store a collection of randomly coloured shapes, either squares or circles as filled shapes or outlines.  Using an array imposes severe limitati

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

Important points for bresenham line generation algorithm, Important points ...

Important points for Bresenham Line Generation Algorithm Note: Bresenhams algorithm is generalised to lines along with arbitrary slopes with identifying the symmetry

Windowing transformations - raster graphics and clipping, Windowing Transf...

Windowing Transformations - Raster Graphics and  Clipping From the above section of introduction, we understood the meaning of the viewport and term window that could again be

PERT , Program of PERT in c language

Program of PERT in c language

Differentiate between lossy and lossless compression, Question: (a) Di...

Question: (a) Differentiate between lossy and lossless compression. (b) State the uses of the two compression standards MPEG-1 and MPEG-2. (c) State three areas where

What is 2-dimensional transformation, 2-DIMENSIONAL TRANSFORMATION Mode...

2-DIMENSIONAL TRANSFORMATION Modeling transformation is the mechanism to compose an image from modeling  primitives. The modeling primitives are defined in their own coordinate

Categories of orthographic projection, Categories of Orthographic Projectio...

Categories of Orthographic Projection Orthographic projection is additionally divided into Multi-view projection and axonometric projection, depending upon where the direction

Containment test - visible surface detection, Containment Test -  visible s...

Containment Test -  visible surface detection Test: That is Containment test: it can be either comprised (contained) or surrounding polygon, if intersection test fails. The

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