Weiler Atherton Polygon Clipping Algorithm In Computer Graphics In Hindi | UGC NET GATE The Weiler–Atherton is a polygon-clipping algorithm. It is used in areas like computer graphics and games development where clipping of polygons is needed. It allows clipping of a subject or candidate polygon by an arbitrarily shaped clipping polygon/area/region. It is generally applicable only in 2D. However, it can be used in 3D through visible surface determination and with improved efficiency through Z-ordering. Given polygon A as the clipping region and polygon B as the subject polygon to be clipped, the algorithm consists of the following steps: List the vertices of the clipping-region polygon A and those of the subject polygon B. Label the listed vertices of subject polygon B as either inside or outside of clipping region A. Find all the polygon intersections and insert them into both lists, linking the lists at the intersections. Generate a list of "inbound" intersections – the intersections where the vector from the intersection to the subsequent vertex of subject polygon B begins inside the clipping region. Follow each intersection clockwise around the linked lists until the start position is found. If there are no intersections then one of three conditions must be true: A is inside B – return A for clipping, B for merging. B is inside A – return B for clipping, A for merging. A and B do not overlap – return None for clipping or A & B for merging. #ComputerGraphicsLecture #ComputerGraphicsLecturesInHindi #ComputerGraphicsTutorialsInHindi #ComputerGraphicsUGC #ComputerGraphicsNET #ComputerGraphicsVideos #ComputerGraphicsInHindi 60- Cyrus-Beck Line Clipping Algorithm In Computer Graphics In Hindi | Cyrus-Beck Line Clipping https://www.youtube.com/watch?v=y_gUZ-mESmA 61- [Numerical] Cyrus-Beck Line Clipping Algorithm In Computer Graphics In Hindi | Cyrus-Beck Line https://www.youtube.com/watch?v=X8m4QHb6cQU 62- Liang Barsky Line Clipping Algorithm In Computer Graphics In Hindi | Liang Barsky Line Clipping https://www.youtube.com/watch?v=KM8SU8eOGMk 63- Numerical- Liang Barsky Line Clipping Algorithm In Computer Graphics In Hindi | Liang Barsky https://www.youtube.com/watch?v=gJnOnrRmm1c 64- What Is Polygon Clipping Algorithm In 2D Clipping In Computer Graphics Hindi | Polygon Clipping https://www.youtube.com/watch?v=-KAqxGxDdS4 65- SUTHERLAND-HODGEMAN Polygon Clipping Algorithm In Computer Graphics In Hindi | UGC NET GATE PSU https://www.youtube.com/watch?v=NYcHn24oavY ugc net computer graphics | ugc net computer graphics questions |computer graphics ugc net questions and answers | computer graphics for net exam | computer graphics for ugc net #UGCNETComputerGraphics Playlist: UGC NET- Computer Graphics:    • Playlist   UGC NET- Operating System Lectures:    • [Complete Syllabus] UGC Net - GATE- O...   Operating System For BTech- BE- BSc-Msc- BCA-MCA...Students    • [Complete] Operating System Tutorials...   Foundation Of Computer Science- IPU    • Playlist   Full Discrete Mathematics Syllabus    • Discrete Mathematics Tutorials In Hin...   In Our Channel Students can access computer graphics lectures with complete syllabus and all videos are in hindi language so they can understand easily. our motive to provide computer graphics lectures in hindi because it become easy for students to understand the concepts very easily and it took very less time so it also save your time as well. Student will find many computer graphics tutorials in youtube but i guarantee that you will not find any other channel who teaches in easiest way as our channel does. Computer graphics videos are more in demand as it is is one of the most important subjects of many computer science streams. As i already told that computer graphics videos in hindi is provided in our channel even all subjects are covered in hindi to make it easy. Many students follow books for computer graphics tutorials but it is not easy to understand from all things from the books so here is our channel who guides in many ways and hindi language make the concept the easiest. Computer graphics is one of that subject which has been taught from very beginning in the school level. The motive of making the computer graphics in hindi subject to make computer science students feel that it is very important and easy subject. Computer graphics lectures are provided by many lecturars but i ensure students that here you will find all lectures and many computer graphics notes with the making concepts clear.