'Polygon fill' presentation slideshows

Introduction to Quantum GIS

Introduction to Quantum GIS. http://www.qgis.org http://www.osgeo.org. Agenda. Overview of GIS Introduction to Quantum GIS Vector Data Raster Data Plugins Fields and Attribution Creating Data Map Layout. 1. Overview of GIS. Geographic Information System

1.85k views • 134 slides

CA 302 Computer Graphics and Visual Programming

736 views • 61 slides

Computer Graphics

Computer Graphics. Filling. Filling Polygons. So we can figure out how to draw lines and circles How do we go about drawing polygons? We use an incremental algorithm known as the scan-line algorithm. Polygon. Ordered set of vertices (points) Usually counter-clockwise

364 views • 35 slides

379 views • 32 slides

Fill-Area Algorithms and Functions

Fill-Area Algorithms and Functions. Learning Objectives. OpenGL state variables Color and gray scale Color functions Point attributes and functions Line attributes and functions Curve attributes and functions Fill-area algorithms Fill-area attribute functions Character attributes.

294 views • 29 slides

CS 4300 Computer Graphics

412 views • 27 slides

Graphics Programming: Polygon Filling

Graphics Programming: Polygon Filling. Agenda. Terminology Generalities Scan-Line Polygon Fill Algorithm Boundary-Fill Algorithm Flood-Fill Algorithm. A Polygon. Vertex = point in space (2D or 3D) + extra information in most cases Polygon = ordered list of vertices

182 views • 17 slides