1.OpenGL is a software interface to graphics hardware.   Opengl是对图形硬件的软件接口 2.OpenGL is designed as a streamlined, hardware-independent interface to be  implemented on many different hardware pla

1.For all OpenGL applications, you want to include the OpenGL header files in every file. Many OpenGL applications may use GLU, the aforementioned OpenGL Utility Library, which requires inclusion of

Name glViewport — set the viewport C Specification void glViewport( GLint   x,   GLint   y,   GLsizei   width,   GLsizei   height); Parameters x,y

1.you may seem like drinking water out of a fire hose. 意思是短時間內突然要吸收很多的知識 2.a computer-game aficionado  电脑游戏酷爱者 3.advance to 推到 来到 发展到 4.vice versa 反过来也一样 5.in addition to 除了...之外 6.what these v

1.At the highest level of abstraction, thereare three basic drawing operations: clearing the window, drawing ageometric object, and drawing a raster object. 从最高层次的抽象来讲，有三种基本绘画操作：清屏，绘制几何物体，绘制光栅物体。

1.Describing Points, Lines, and Polygons 描述点，线和多边形 OpenGL works in the homogeneous coordinates of three-dimensional projective geometry, so for internal calculations, all vertices are represente

Name glEdgeFlag — flag edges as either boundary or nonboundary C Specification void glEdgeFlag( GLboolean   flag); Parameters flag  :  Specifies the current edge flag value, either GL_TRUE or

1.Polygon Details (1)Polygons as Points, Outlines, or Solids void glPolygonMode(GLenum face, GLenum mode); Controls the drawing mode for a polygon’s front and back faces. The parameter face can be

hi guys.i am sorry that i will stop update the sequence of  articles ,cause recently time is limited..i had bought a translated version to read.