1. What is OpenGLOpenGL is strictly defined as a software interface to graphics hardware.
2. Two FormsOpenGL exists in two forms.A software driver and a graphics card in your PC together make up an OpenGL implementation.
3. Extension mechanicTwo ways:1) vendors can add new functions to the OpenGL API that developers can use.2) New tokens or enumerants can be added that will be recognized by existing
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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:
China's large-scale game industry (I think they follow suit blindly. In fact, many foreign games use OGL)
To use OpenGL to play a video, follow these steps:
1. Initialization
1) initialization
2) create a window
3) set the plotting function
4) set the timer
5) enter the message loop
2. loop display
1) Adjust the display position and image size
2)
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
Use Visual C ++ 5 to implement OpenGL programmingLiu Dongyu1. Introduction to OpenGLAs we all know, OpenGL was originally used to develop high-quality image interfaces on their graphics workstation. But in recent years it has become an excellent open 3D graphic interface. In fact, it is an interface of graphics software and hardware. It includes more than 120 gra
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
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, Display Name: Gltools include folder, Path: ~/de
The Chinese name of this book is: opengles2.0programming Guide
PDF Format ebook: http://download.csdn.net/source/1891928
Address: http://www.opengles-book.com/downloads.html
OpenGL ES 2.0 programming guide-book websiteAuthors: aaftab Munshi, Dan Ginsburg, Dave shreinerPublisher: Addison-Wesley professionalISBN: 0321502795 home downloads errataSample CodeThe sample code from the book is now available for Windows and iPhone sdks 3.0. Please choose w
viewports. The first two parameters define the left bottom of the viewport (0,0 represents the leftmost bottom), and the second twoThe parameters are width and height, respectively.4. Operation Matrix StackSomewhere in the beginning tutorial, let's start with a brief introduction to the stack. You can think of stacks as a stack of plates. At first, a plate wasNo, you can put it on one or the other. Every time it's taken, it's the last time it's been
System environmentWindows 7 Ultimate x64,visual Studio Ultimate Update 4, and a piece of video card that supports OpenGL 4.x.
Preparatory workFirst, use the GPU Caps Viewer to check the maximum supported OpenGL and GLSL versions of the machine. For example, my machine can support
a light source.
5. Illumination mathematical computing
The first line is the light color released by the object itself;Row 2: The color of the global ambient light on the object;Row 3: attenuation and concentration effect. As mentioned earlier, the concentration effect value is divided into several situations: 1) the radiation angle is 180, and there is no concentration effect at this time. The value is 1; 2) the vertex is outside the concentrating v
orientation y, camera top orientation Z)Therefore, glulookat (0, 0, 10, 0, 0, 0, 0, 1, 0) allows the camera to be located at a distance of 10 units in front of the 3D teapot. If you change 10 to-10, you can see from the front of the 3D teapot. Below are two:
The following function draws a red teapot. First, clear the color buffer with the clear color black (glclearcolor (0.0, 0.0, 0.0, 0.0) set earlier, and then specify the drawing color as red, draw a 3-dimensional teapot. Finally, force rend
i1, GLint i2, GLint j1, GLint j2);4. API
Based on the functions of the OpenGL valuer, the Glu provides the interfaces for the use of NLE. The procedure is as follows:
glEnable(GL_AUTO_NORMAL)Automatically generate the normal (you can also calculate it yourself)
gluNewNurbsRENDERER()Create a pointer to a green chart object
gluNurbsProperty()Select rendering Properties
gluNurbsCallback()Error callback f
NeHe OpenGL lession 4, neheopengllession
// lession4.c#include
This article mainly introduces the Rotation
Ceshi
Qt Nehe OpenGL 25th class no image?
WinMain, you have defined two entities ~~~~ In addition, do not enter spaces when enabling the Chinese input method ......There is a Chinese Punctuation space in each row 314 and 316.Creating a blank WIN32 APPLI
GPU deep mining (4 )::
Render to vertexbuffer in OpenGL
Author: 文: 2007/5/10 www.physdev.com. To implement GPU programming, a good theoretical basis is required. If you do not have the foundation in this area before, please first learn the relevant knowledge. We recommend that you read the article gpgpu: Basics of mathematics tutorial.
Overview:
PbO: Pixel B
Method/Step:
1, we download the APK software to install in the computer.
2, and then find a way to apk files from the computer into the mobile phone, and then in the Millet phone "file Manager" will see our installation files.
3, click on the installation package classification, to find the installation package to install, click Open.
4, and then the installation process will have relevant prompts, we
ASP. NET 5 adventure (4): how to upgrade ASP. NET 5 from beta4 to beta5 and beta4beta5
(This article is also published in my public account "dotNET daily excellent article". Welcome to the QR code on the right to follow it .)
Question: the previous article described some changes brought about by ASP. NET 5 Beta. Altho
(This article also published in my public number "dotnet daily Essence article", Welcome to the right QR code to pay attention to. ) Preface: The previous article described some of the changes that were made to the ASP. NET 5 Beta, although the original text gave an introduction to upgrading from BETA4 to Beta5, but it was too brief and vague. I will share my experience with you today. I upgraded my ASP. NET 5
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