how to draw 7 sided polygon

The Graphics class provides a basic drawing method, and the Graphics2D class provides more powerful drawing capabilities. This section explains the graphics class, and the next section explains Graphics2D.The Graphics class provides basic geometric

D. Polandball and PolygonTime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolandball have such a convex polygon with n veritces that no three of it diagonals intersect at the same POI NT.

The Graphics class provides a basic drawing method, and the Graphics2D class provides more powerful drawing capabilities. This section explains the graphics class, and the next section explains Graphics2D.The Graphics class provides basic geometric

The     obj file is alias| Wavefront company developed a standard 3D model file format for its set of workstation-based 3D modeling and animation software "Advanced Visualizer", which is well suited for mutual guidance between 3D software models

CorelDRAW in the use of the time there are some practical skills, the following to share with you:1. Press SPACEBAR to quickly switch to the "pick" tool2. Press the SHIFT key and click the object you want to select, to select multiple objects

Reprinted from: http://www.cppblog.com/lovedday/archive/2008/06/13/53153.html   OBJ file is a standard 3D model file format developed by alias | wavefront for its workstation-based 3D modeling and animation software "Advanced visualizer, it is

Triangular mesh (Triangle mesh)in the simplest case, a polygon mesh is just a list of polygons, and a triangular mesh is a polygon mesh that consists of all triangles. Polygonal and triangular meshes are widely used in graphics and modelling to

This is my second learning of OpenGL. My first learning was in the sophomore computer graphics class. It was just a careless look at OpenGL. Now, after two years, I plan to make a complete and systematic learning of OpenGL for three purposes: 1.

This is my second learning of OpenGL. My first learning was in the sophomore computer graphics class. It was just a careless look at OpenGL. Now, after two years, I plan to make a complete and systematic learning of OpenGL for three purposes: 1.

14.1 Illumination ModelThe concept of OpenGL illumination model consists of the following three parts: 1) Global extensive intensity; 2) the viewpoint is still near the scene, and 3) whether the front and back of an object are illuminated separately.