opengl tutorial c

This article transferred from: http://blog.csdn.net/mapdigit/article/details/7526556Android OpenGL ES Concise development tutorial Android OpenGL ES Concise Development Tutorial One: overview Android OpenGL ES Concise Development

3.1. OpenGL functions in Windows NT As described in the previous chapter, OpenGL in Windows NT also contains more than 100 library functions. These functions are named in a certain format, that is, each function starts with GL. In addition to basic OpenGL functions, OpenGL in Windows NT also supports the following four

operations in subsequent tutorials.In all the tutorials in this series, we've also written a small library TDOGL to reuse C + + code. This tutorial will contain Tdogl::shader and TDOGL::P rogram is used to load, compile, and link shaders.What is shaders?Shaders is a very important concept in modern OpenGL. The application is inseparable from it, and unless you understand it, the code doesn't make any sense

Wgl–windows OpenGL Expansion Layer The WGL extension consists of a set of functions (Wglcreatecontext, Wgldeletecontext etc.) and structures (such as Pixelfo Rmatdescriptor, glyphmetricsfloat) etc. Thus every OpenGL implementation has a platform-specific portion which has to is set up and used according to the Particul AR platform. Device context The Windows graphical Device Interface (GDI) is capable of

What is 1,opengl? OpenGL (Full-write open graphics Library) is a professional graphics program interface that defines a cross-programming language, cross-platform programming interface specification. It is used for three-dimensional image (two-dimensional also), is a powerful, easy to call the bottom-level graphics library.What 2,OPENGL can do

I. Preface I spent some time studying ogre at home during the summer vacation, basically a wiki tutorial every day. After finishing the preliminary tutorial, I felt that I could not proceed, because there were a lot of things that I had to understand, so I wanted to get in touch with something more "low-end. Open-source, of course, OpenGL is required. If we use

--------------------------------------------------------------------------------------------------------------- ----------------Just like learning other programming languages, in order to write down the first OpenGL programWe must take pains to pave the bricks first, set up a good environment ...So let me first put the environment of the required library, and then start coding.---------------------------------------------------------------------------

1, based on VC + + WIN32+CUDA+OPENGL combination of remote sensing image displayIn this combination scenario, OpenGL is set to the following two ways when initialized, with the same effect// setting mode 1glutinitdisplaymode (glut_double | GLUT_RGBA); // setting Mode 2glutinitdisplaymode (glut_double | GLUT_RGB);Extracting the pixel data from the remote sensing image data, the R, G, and b three channels ca

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

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

How does opengl display the texture-rich and opengl In the opengl Post Bar, someone turns up a previous help post: // According to the NeHe tutorial lesson6, we got a texture-based ry # include // Use auxDIBImageLoad to load the texture # include # Pragma comment (lib, "GLAUX. lib") # include GLuin