This the third tutorial in the Foundation section. This tutorial covers the basics of drawing some simple 2D polygons such as triangle, pentagon, rectangle etc. We will make use of the code that we had generated in the previous section. We ll cover s

opengl画哆啦a梦，2D图形，通过多边形的组合以及颜色填充，可以移动-opengl painting duo a dream, 2D graphics, through the combination of the polygon, and color fill, you can move

绘制简单多边形，通过为多边形顶点绑定纹理坐标，进行2D纹理映射-Draw a simple polygon, bind the texture coordinates of the vertices of the polygon, 2D texture mapping

opengl画哆啦a梦，2D图形，通过多边形的组合以及颜色填充，可以移动-opengl painting duo a dream, 2D graphics, through the combination of the polygon, and color fill, you can move

OpenGL 2D program , polygon moving.