Introduction - If you have any usage issues, please Google them yourself
Book from the most basic graphics raster scan, area filling, drawing lines and arcs and so I start algorithm, details of the line cutting and surface cutting, cutting convex and concave regions cut regional differences and similarities, features space blanking algorithm and image space removal method of difference, specifically about the binary space partition (BSP), octree and other data structures used in graphics. The new release adds a graphical user interface, ellipse, image compression and line anti-aliasing algorithm, also increased the Liang-Barsky clipping algorithm and the Nicholl-Lee-Nicholl cutting algorithm. Greatly expanded new version of the ray tracing algorithm can be met. In this chapter, drawing new physics-based lighting models, transparent effects, shadow generation, texture mapping, and the cone beam, flat beam, pencil beam and the random ray tracing algorithm detailed discussion of the optical radiometric base for the harmonized color Kongjian color image quanti