GLU functions start with a prefix " glu" (e.g., gluLookAt, gluPerspective) OpenGL Utility Library (GLU): built on-top of the core OpenGL to provide important utilities and more building models (such as qradric surfaces). ![]() ![]() The Core OpenGL models an object via a set of geometric primitives, such as point, line, and polygon. Core OpenGL (GL): consists of hundreds of functions, which begin with a prefix " gl" (e.g., glColor, glVertex, glTranslate, glRotate).We need the following sets of libraries in programming OpenGL: We need a C/C++ compiler, either GCC (GNU Compiler Collection) from MinGW or Cygwin (for Windows), or Visual C/C++ Compiler, or others.
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