A convex polygonal region having n- vertices {P₀, P₁, P₂..., P_{n - 1}, P_n, P₀} or lattice points to be identified by the user includes the convex window area. To be exact about the window we may be that all edges between two points contributes to the boundary of that window i.e. under the situation when we traverse all edges in anticlockwise manner, the window region lies on left hand side or LHS of edge. Such orientation is preserved and whereas giving input, the user cares for the orientation to identify the window region or area of any arbitrary convex shape.

 

Posted Date: 4/3/2013 3:19:40 AM | Location : United States

Ask an Expert

Related Discussions:- How to identify window area - raster graphics and clipping, Assignment Help, Ask Question on How to identify window area - raster graphics and clipping, Get Answer, Expert's Help, How to identify window area - raster graphics and clipping Discussions

Write discussion on How to identify window area - raster graphics and clipping
Your posts are moderated

Write your message here..

Related Questions

Classic applications of digital video, The table as given below demonstrate... The table as given below demonstrates possible values of such parameters for classic applications of digital video. Application                  Frame rate                  Dime

B-spline curves - clipping and 3d primitives, B-spline curves - clipping an... B-spline curves - clipping and 3d primitives B-spline curves are piecewise polynomial cubes with one or more polynomial pieces with a minimum smoothness requirement.  For examp

Chaaracter generation, What is character generation? What is character generation?

Region filling, what is region filling? give details what is region filling? give details

Objectives-visible-surface detection, After going through this section, you... After going through this section, you should be capable to: know the meaning of Visible-surface detection; distinguish among image-space and object-space approach for vi

Other file formats and bmp-dib-rle file formats, Other File Formats BM... Other File Formats BMP/DIB/RLE File Formats These are termed as device independent bitmap files. They exist in two various type formats: a) OS2 format and b) Windows

Differentiate between a raster image and vector image, Question: (a) D... Question: (a) Describe in details the meaning of the following terms often available in drawing tools: (i) Welding objects; (ii) Trimming objects; (iii) Intersecting obje

Jas file formats, JAS: The JAS file formats were implemented to form the s... JAS: The JAS file formats were implemented to form the smallest possible picture files for 24bits per pixel image and 8 bit per pixel gray scaled pictures. This uses a discrete co

Transformation for parallel projection, Transformation for parallel project... Transformation for parallel projection Parallel projections is also termed as Orthographic projection, are projections into one of the coordinate planes as x = 0, y = 0 or z

Basic structures for multimedia interactive applications, Question: (a)... Question: (a) Sound often gives the only effective way to convey an idea, elicit an emotion, or dramatise a point. Explain two situations of the use of sound that would be con