has its strengths and weaknesses (see table 1 ). This document does not describe any of the four methods. There are only two ways to transplant OpenGL code from other platforms: the SDK package class for OpenGL ES and the NDK that can be used to develop OpenGL ES in C/C ++. For the other two methods, the SDK Canvas ap
current AUX programming Auxiliary library has been largely replaced by the Glut library .4) Windows Special Library function (WGL): 6, with WGL as prefix;5) Win32API function (WGL): 5, no prefix.6) Glut represents the OpenGL Application Toolkit (OpenGL Utility Toolkit) and is a window-system-agnostic toolkit. It serve
as these interfaces are implemented, OpenGL is implemented, and instead, DirectX is the only piece of code that Microsoft has implemented, and everyone uses that code from Microsoft.
OpenGL can cross-platform, almost all platforms support OpenGL, from mobile devices to PC products to the host platform, all support OpenGL
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The simplest audio-visual Playback Example series article List:
Simplest visual Audio Playback Example 1: general statement
The simplest AV playback example 2:gdi play YUV, RGB
Simplest AV Playback example 3:direct3d play Yuv,rgb (via surface)
Simplest AV Playback example 4:direct3d playback RGB (via texture)
The simplest AV playback example 5:
OpenGL rendering Pipeline
OpenGL first receives the user-provided geometry data (vertices and geometry) and enters it into a series of shader stages for processing, including vertex coloring, subdivision coloring (which itself contains two shaders), and the final geometry coloring, which is then fed into the rasterization unit (rasterizer). The Rasterization unit is responsible for Tu Yuanshong the metadat
OpenGL Road (5) create a rotating airplane model and an opengl airplane model
# Include
Preview
Aircraft Model Creation Method
The methods and tools used to create aircraft models are as follows: Hope you can use the following tools: ruler, knife, plane, saw, file, drill, pliers, scissors, wrench, pen, and soldering iron. All tools should be correctly used to p
For more information, see http://www.cppblog.com/doing5552/archive/2009/01/08/71532.html.
1. Check whether the graphics card of the Local Machine supports OpenGL. The confirmation method is as follows:
Search for the following two files in the system directory (c: \ windows \ system32 by default for WINXP:
Opengl32.dll and glu32.dll, if any, indicate that your video card has implemented the
, the answer is: Create a cube... then it will crash.
Assume that you have a certain degree of C \ c ++ programming basics, and then you are familiar with QT. If not, it is recommended to take the QT tutorial of bean, although it has not been updated for a long time.Iii. Preparations
First of all, you should configure ubuntu. See my other article :. Create a famous workstation-configure Ubuntu
Then install QT and creater, and enter the terminal:
Sudo apt-Get install qtcreator QT-SDK
Open create
controls); Step 5, select generate source file comments and use MFC as the shared dynamic library; Step 6, retain the default selection. Finish the project, as shown in figure 1.(Graph injection VC-1) Fig 12. Add the OpenGL files and libraries required for this project to the project.In the project menu, select "Setti
8-5 drawing with OpenGL)OpenGL is a standard API for drawing 2D and 3D models. Based on OpenGL, QT can use the qtopengl module to draw 3D images. This section assumes that you are familiar with OpenGL. If you do not know about OpenGL
OpenGL getting started [5]Today I want to talk about the content of 3D transformation. The course is boring. This is mainly because many functions cannot describe their effects when they are used independently. I have to give a comprehensive example at the end. I hope you can see it in one breath. Reading only once may not be enough. If you feel confused, read it twice. If you have any questions, follow the
://www.opengl.org/resources/libraries/glut/glutdlls37beta.zipIf you cannot download from the above address, use the following connection:Http://upload.programfan.com/upfile/200607311626279.zipTo install glut in Windows:1. Unpack the downloaded package and obtain 5 files.2. Search for "Gl. h, and find the folder where it is located (if it is visualstudio2005, it s
Http://book.51cto.com/art/201104/255588.htm1th chapter on the Bridge to OpenGLThis chapter is mainly for the future of OpenGL programming to do some groundwork work. The main content is: OpenGL component package installation, how to extract the useful information from the VC + + 6.0 OpenGL program, glut Library settings.1.1 from C++builder 6.0 to
1. Download the resources of the OpenGL Super Treasure 5 (Lan Baoshu), the link is as follows: Http://pan.baidu.com/s/1c02PtYC, extract SB5 folder, there are books of course source code and Gltools Library.2. Tap Xcode-->preferences-->locations-->sources Trees, then click the "+" button to add Name:gltools_include, Dis
time, so you can use it to write a CS. However, bloggers still believe that learning things should be driven by economic benefits and work needs. Otherwise, they should not learn things. In this age of explosive knowledge, it is necessary to advocate time saving, try to use time on the cutting edge.
We use vs2010 C # To build a blank windows form application.
First, put the three dll files in the downloaded SharpGL (except for serialization. dll) Introduce C #, and then select SharpGL for "se
the goal. Knowledge about matrices, not detailed here, interested friends can look at linear algebra(Most of the students ' words should have been learned).OpenGL can operate the matrix directly at the lowest level, but as a beginner, this does not make much sense. There is no introduction here.1. Model Transformation and view transformationFrom the point of view of "relative movement", it is equivalent to
The mapping mechanism of OpenGL is OpenGL's drawing style differs from that of windows in general, and the main differences are as follows:(1) Windows uses GDI (Graphy device Interface Graphics Device interface) to draw on the device Description table DC .(2) OpenGL uses OpenGL- related functions (OGL commands) to draw
: (approximately 150k in size)Http://www.opengl.org/resources/libraries/glut/glutdlls37beta.zipIf you cannot download from the above address, please use the following connection:Http://www.sundablog.com/1.zipSteps to install GLUT in a Windows environment:1, will download the compressed package to untie, will get
1. Hidden area Removal
During rendering, OpenGL needs to draw objects close to the viewpoint and remove the objects that are blocked from the distance. In 2D drawing, the purpose is generally achieved by controlling the draw sequence. 3D scenes are much more complex and may be partially blocked. Changing the angle of view also changes the occlusion. OpenGL uses d
Chapter 1 use OpenGL in inventor
Objectives of this Chapter
After reading this chapter, we will be able to do the following:
L create an inventor callback node and call the OpenGL library function in the callback function.
L understand how inventor uses and affects OpenGL State Variables
L compile a program
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