how to get opengl 3 3 on windows 7

#!/usr/bin/env python# Coding:utf-8Import Redef Dealwith (Express): Express.replace ('+-','-') Express.replace ('--','+') returnexpressdef Col_suanshu (exp):if '/' inchexp:a,b= Exp.split ('/') returnStrfloat(a)/float(b))if '*' inchexp:a,b= Exp.split ('*') returnStrfloat(a) *float(b) def get_no_barcate (Express): Express=express.strip ('()') Print ('>>>', Express) whileTrue:ret= Re.search ("-?\d+\.? \d*[*/]-?\d+\.? \d*", Express)ifRet:res=Col_suanshu (Ret.group ()) Express= Ex

window| hard Drive ' ************************************************ ' File:GetDriveX.vbs (WSH sample in VBScript) ' Author: (c) G. Born ' ' Showing the properties of a drive by using ' FileSystemObject '************************************************ Option Explicit ' Drive Type Constants Const Unknown = 0 Const removable = 1 ' removable medium Const fixed = 2 ' fixed medium (hard disk) Const Remote = 3 ' network drive Const CDROM = 4 ' CD-ROM Con

rays from the triangle points through the camera (orEye, in this case). Objects further away will thus appear smaller on the projection plane.When we use a parallel projection, the rays are shot perpendicular to the projectionPlane. In this case an object will keep its size on the projection plane no matter how farAway it is. Our projection plane is called a near clipping plane in OpenGL ES lingo, as pointed outEarlier. All of the sides of the view f

3 DMAX Model Application in OpenGL Fang Bin (Aircraft Design Institute of guihang group, Anshun 561000, Guizhou) Abstract: This article describes how to implement 3 DMAX data model program control in OpenGL 3D programming. The results can be used in aircraft flight motion simulation and real-time flight monitoring.

Android OpenGL ES plotting tutorial 3: Drawing GraphicsAfter defining the shapes to be drawn by OpenGL, you certainly want to draw them. Using OpenGL ES 2.0 to draw a graph may require more code than you think, because the API provides a large number of graphic rendering pipeline control interfaces.This chapter describ

Label: style blog Io color ar OS for SP OpenGL supports two color modes: rgba and color index.In either color mode, the computer must save some data for each pixel. The difference is that in the rgba mode, data directly represents the color, while in the color index mode, data represents an index, to get the true color, you must also query the index table. 1. rgba color In rgba mode, each pixel stores the

to start the deep test. 2. When necessary (usually at the beginning of each screen), clear the depth buffer, that is, glclear (gl_depth_buffer_bit ); Here, glclear (gl_color_buffer_bit) and glclear (gl_depth_buffer_bit) can be combined:Glclear (gl_color_buffer_bit | gl_depth_buffer_bit );The latter may run faster than the former. So far, we can finally get the complete code of the entire "Sun, earth and moon" system. Code: # Include Result:

OpenGL ES learning notes (3)-texture and es learning notes First, I declare that this article is the author's note on learning OpenGL ES Application Development Practice Guide (Android volume). The Code involved is from the original book. If necessary, go to the Source Code address specified in the original book to download.

Layer-3 extension layer-7, layer-3 layer-7 In the process of data center cooperation, the idea of three layers (UI--BLL--DAL) is used to expand to seven layers, and SVN is used for cooperative development. During development, data transmission and method calling are all important and frequent. Because of the frequenc

Content on the machine: accumulate data using cyclic statements. Objective: To learn how to use cyclic statements. /** Copyright (c) 2012, Emy of computer science, Yantai University * All rights reserved. * Prepared by: Li Yang * completion date: January 1, November 01, 2012 * version No.: v1.0 * enter the description: none. * Problem description: the result of 1/3-3/5 + 5/

Share 7 top CSS 3 animation effects and 7 top CSS 3 Effects 1. CSS3 SVG text background animation cool text effects Today, we will share a special text effect based on CSS3 and SVG. The text background can define some animation effects. When playing the background animation, we can also select the text. In this example

In order to omit the space and make it visible to the operator who manually fills in the paper, the volume number on the card of the materials shelf is determined to be classified and sorted, as shown in A-3, A-4, A-5, A-8 forming A-3 ~ 5, 8, etc. The following code uses a few auxiliary list /// /// Similar to 1, 2, 3, 5, 7