How to Draw Different Types of Triangles in OpenGL

To  draw a triangle in opengl  we just need to use simple primitive functions. There are many ways you can draw but using primitive function is one of easy method. In this post we are going to draw few triangles using the different primitive functions defined in OpenGL graphics Library . One of the blog reader requested to have the code for Triangle. Hence to help and all other reader in this post we going to see many types of triangles. We are going to have full source code with explanation. So get the code and spread the knowledge, don't forget to tell other and share the post. Draw First Type of Triangle in OpenGL Here we are going to use the GL_TRINAGLES and glVertex() to draw our triangle in a simple manner. Her we have drawn two triangles -red and white, both as right angled triangle. You can change the vertexes to make others varities of Triangle.  #include "glut.h" void Display(void)  {  glClear(GL_COLOR_BUFFER_BIT);  glBegin(GL_TRIANGLES);   glColor3f(1,1,1);   …