用matlab做的插值和拟合的小程序，原则和问题…

基于bresenham的画圆算法-based on the algorithm Circle

Ageia s PhysX(著名的游戏物理库) D3D 9使用代码演示。由于PhysX物理库使用OpenGL代码实现图形着色，从而使许多用DirectX 3D的程序员不能使用/读懂demo代码，这是使用D3D着色引擎重新写的一些demo代码。-Rag doll（带执行文件）-Ageia s PhysX (well-known game physics library) D3D 9 demo using the code. PhysX physics library as a result of the use of OpenGL graphics rendering code so that many use the DirectX 3D programmer can not use/read demo code, which is the use of D3D shaders to re-write some demo code.-Rag doll (with the implementation of document)

java做的专业制图工具 是一个功能比较简单的小程序 供初学者做参考-do professional graphics tool is a relatively simple function of small programs for reference for beginners

利用Windows GDI创建多种不同的二维表格(包括条状图,线图,饼图),提供的类可以应用与Win32的程序.-use Windows GDI to create a wide variety of two-dimensional forms (including bar, maps, pie), the class can be used with Win32 process.

DCT_2D Transform 2D DCT变换-DCT_2D Transform 2D DCT

bmp文件read-bmp file read

一时没有更好的,还是上传点图标把-no better, or upload point put icon

进行中西文的渐显效果-Western text for the spate of results

现图形学中画直线，园和圆弧以及直线裁剪，区域填充等功能 1． 对于画直线，只需知道起点和终点即可。在工作区间中按下鼠标（即选择起点），拖动至另一处松开（终点），即得到直线。 2． 画圆需要圆心坐标、半径、及起始角和终止角，至于实验要求的画1/4圆弧，可设起始角=0，终止角=45，若要画整个圆弧起始角和终止角分别为0和360即可。-Graphics are painting a straight line, arc, as well as garden and cut a straight line, filled with features such as region 1. For painting a straight line, just know that you can start and finish. Interval in the work of the mouse click (that is, to choose the starting point), drag to another release (the end), that is to be a straight line. 2. Drawcircle need to center coordinates, radius, and the termination of the initial angle and angle, as required by experimental painting 1/4 arc, the starting angle can be set = 0, terminate the angle = 45, in order to draw the whole arc start angle and termination angle is 0 and 360, respectively, can be.