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[OpenGL program] opengl_game DL : 0: 用Opengl编写的2D拾取小游戏，从nehe教程中学习来的。-a game using opengl
Date : Size : 3.72mb User : daisy
[OpenGL program] NeHeOpenGLNeHe_source_1-48 DL : 0: OpenGL教程NeHe源代码，循序渐进，有利于初学者掌握OPENGL。-penGL tutorials the NeHe source code, step by step, beginners to master the OPENGL.
Date : Size : 6.96mb User : 周小康
[OpenGL program] NeHeOpenGL DL : 0: 本文件为原始的NEHE教程主要讲解如何使用opengl开发图形软件-the aircle is about how to use opengl to develop software.
Date : Size : 7.58mb User : liyedong
[OpenGL program] lesson06 DL : 0: opengl基础应用，运用了贴图，旋转等原理。-nehe lesson06
Date : Size : 49kb User : 黄海
[OpenGL program] opengl_qt_test DL : 0: 本次试验的目的很简单，只是显示一个窗口，可以通过F1键值来切换全屏显示和普通屏显示，并当按下ESE键时退出程序。窗口的颜色背景和透视效果(其实该试验都没用上)等用opengl来实现，主要是为后面的学习写了个框架，其实这里主要是重写了3个函数：initializeGL() paintGL() resizeGL() 这3个函数都是QGLWidget内部的虚函数。本次试验是按照网络上NeHe写的最著名的opengl英文教程：http://nehe.gamedev.net/ 和对应的中文教程：http://www.owlei.com/DancingWind/ 的第一讲来学习的。当然也参考了网上对Nehe教程改编的Qt版：http://wenku.baidu.com/view/835b29fd941ea76e58fa04a2.html -The purpose of this test is very simple, just a window, through the F1 key to switch between full-screen and the the ordinary screen display, and exit the program when press ESE key. Window color background and perspective (In fact, the test did not spend) opengl write a framework for later learning, in fact, is to rewrite the three functions: the initializeGL () paintGL ( ) resizeGL () these three functions are QGLWidget internal virtual function. The trial is in accordance with the the NeHe write in the network the most famous the opengl English tutorial at: http://nehe.gamedev.net/ and Chinese tutorial: http://www.owlei.com/DancingWind/ the first lecture to learning. Of course, also made reference to the online the Nehe tutorial adapted version of Qt: http://wenku.baidu.com/view/835b29fd941ea76e58fa04a2.html
Date : Size : 235kb User : wuwei
[OpenGL program] opengl_qt_simple_draw DL : 0: 本文来讲讲怎样使用opengl来画平面几何图形，这一节本来是很简单的，因为某些问题都弄大半天了。当然，这还是按照NeHe的教程来的学习的。这次实现的功能是在窗口中画一个三角形，一个矩形，一个圆形。下面来看看怎么绘制平面几何图形。在设置好需要画的几何图形的属性后，比如颜色信息，就以glBegin()开始，以glEnd()结束，glBegin()中的参数为所画几何图形的类型，比如说GL_ TRIANGLES代表三角形，GL_QUADS为矩形等等。在glBegin()和glEnd()之间是放的点，这里是三维的点，这些点是对应所画矩形的类型的。画圆的话稍微麻烦一点，因为opengl中没有直接对应的类型，一般都是采用三角形来逼近，其它很多几何图形也是类似的。在用三角形逼近时，是用的画连续三角形，一般有2种类型。-This article say something about how to use opengl to draw a plane geometry, this section was very simple, because some of the issues Dounong most of the day. Of course, this is in accordance with the NeHe the tutorial come to learn. The functions realized in the window, drawing a triangle, a rectangle, a circle. Let' s take a look at how to draw a plane geometry. After setting up the need to draw geometric properties, such as color, glBegin () to glEnd () end glBegin () in the argument is drawn geometry type, for example, on behalf of the triangle GL_ TRIANGLES GL_QUADS is rectangular, etc.. GlBegin () and glEnd () between the discharge point, here is the three-dimensional points, these points correspond painted rectangular type. Draw a circle, then a little difficult, because opengl not directly correspond to the type of triangle are generally used to approximate many other geometry is similar. Painting with continuous triangle with triangular approximation, generally 2 types.
Date : Size : 246kb User : wuwei
[OpenGL program] opengl_qt_draw3D DL : 0: 四棱锥由5个面构成一个封闭的立体图,其中4个共顶点的侧面是三角形,底面是个四边形。如果我们要绘制一个3D的四棱锥只需要绘制这5个面即可，绘制的方法和前一篇文章OpenGL_Qt学习笔记之_03(平面图形的着色和旋转)的相同。只不过这里的顶点坐标是3维的，所以图像深度那一维不一定为0。因此我们可以事先计算好四棱锥各个顶点的坐标，这对学过立体几何的人来说应该是小case了。然后绘制每个面就可以。注意，在opengl中绘制每个面时，所有面给出的顶点的顺序都要按照逆时针或者顺时针(我这里采用的是逆时针)，这样才能保证所绘制出来的图像时正确的。现在我们在paintGL中开始绘制四棱锥，如果按照NeHe的教程，它只是绘制了个金字塔，并没有底面，只有4个侧面，这里，我采用它的方法，代码如下: -A closed perspective view of four-sided pyramid is constituted by 5 surface, wherein the side of vertex 4 is triangular, the bottom surface is a quadrangle. If we want to draw a 3D pyramid only need to draw the five faces can, the drawn and former article OpenGL_Qt study notes _03 (planar graph coloring and rotation). But here vertex coordinates of a three-dimensional, so the image depth that dimension is not necessarily 0. So we can be calculated in advance the good four-sided pyramid coordinates of each vertex should learn solid geometry, is a small case. Then you can draw each face. Opengl in draw each surface, all surface given vertex order must be in accordance with the counterclockwise or clockwise (I used counterclockwise), so as to ensure the drawn image. Now we start drawing in paintGL four pyramid NeHe tutorial, it just draws a pyramid and the bottom surface of only four sides, here, I adopt its methods, the code is as follows:
Date : Size : 302kb User : wuwei
[OpenGL program] NeHe_OpenGL DL : 0: Nehe的opengl教程中文版，里面含有很多实例并有详细的解析-Nehe' s opengl tutorials Chinese version, which contains many examples and a detailed analysis
Date : Size : 571kb User : 蒋健
[3D Graphic] Terrain2 DL : 0: Opengl实现地形的渲染，挺漂亮的部分框架使用Nehe的,希望对大家有好处-Opengl Terrain
Date : Size : 1kb User : 熊雁斌
[2D Graphic] shiquyouxi DL : 0: NeHe教程，在win32下用OpenGL做的拾取游戏。适合OpenGL入门，涉及Alpha混合, Alpha测试, 排序，教的东西很多-The NeHe tutorial using OpenGL under win32 pickup game. Suitable for the OpenGL entry-involving Alpha Blending, Alpha testing, sorting, taught a lot of things
Date : Size : 1.59mb User : zhangsan
[OpenGL program] Lesson01 DL : 0: 创建一个OpenGL窗口NEHE课程，openGL初步学习-Create an OpenGL window NEHE course, openGL preliminary study
Date : Size : 23kb User : 邓文洵
[OpenGL program] FlyingClock DL : 0: OpenGL程序-会飘动的时钟，根据NeHe框架编写，时钟纹理使用GDI+编写，初学图形学作品。-The OpenGL program- the flying clock, according NeHe framework written clock texture GDI+ write beginner graphics work.
Date : Size : 315kb User : 李明
[OpenGL program] nehe_lesson01_fixed DL : 0: Nehe的OpenGL教程,vc版本第1课源代码,unicode编码,解决vc2005及以上版本链接库错误问题
Date : 2013-03-06 Size : 5.09kb User : fkasdf
[OpenGL program] colorcircle DL : 0: 根据NeHe教程自己编写的五彩环，可以前后左右移动，OpenGL程序，大家都来看看。OpenGL编译环境一定要配置好。-NeHe tutorial to write your own colorful ring can move around, OpenGL program, take a look at everyone. OpenGL compilation environment must be configured.
Date : Size : 2.93mb User : xiexin
[OpenGL program] Emboss DL : 0: OPENGL凹凸映射算法，虽然不如视差映射的方法好，但是凹凸映射我只在NEHE中见过，这个是我找的另一个凹凸映射的例子-OPENGL bump mapping algorithm, although not as good as parallax mapping, but the bump mapping seen only in NEHE, this I find another example of bump mapping
Date : Size : 4.22mb User : tt
[3D Graphic] cylinder DL : 0: 用opengl画圆柱，基于nehe教程，十分简单易懂-With opengl painting cylindrical, based on nehe tutorial, very simple and easy to understand
Date : Size : 6kb User : 史洪华
[OpenGL program] openglgame DL : 0: nehe的小游戏源代码及相关资源，正常的opengl库都能调通的噢~-nehe small game source code and related resources
Date : Size : 466kb User : 林雪莹
[OpenGL program] Lesson05 DL : 0: NeHe,第五课，三D动画,OPengl基础。-NeHe, fifth class, three-D animation, OPengl foundation.
Date : Size : 1.95mb User : richard
[OpenGL program] dixing DL : 0: opengl快速地形生成，nehe教程代码，windows平台下，快速学习opengl-opengl fast terrain generation, nehe tutorial code, windows platform, fast learning opengl
Date : Size : 9.23mb User : 逍遥
[OpenGL program] NeHeBezier-Surfaces DL : 0: Nehe写的OpenGl的贝塞尔曲面教程源码,是基本贝塞尔曲面的实现，源码条理清晰，可配合NeHe的教程研究。-Nehe Bezier Bezier surfaces tutorial source
Date : Size : 63kb User : roger

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