GPU − Graphical processing unit, it is a special electronic device that accelerates the rendering of images.
JNI − Java Native Interface. Using which, java access native methods.
Model − They are the objects constructed from basic graphics primitives such as points, lines and polygons.
Pixel − Smallest unit of display seen on the screen.
Projection − The method of mapping the coordinates of an object to a two-dimensional plane is called projection.
Projection matrix − It is a linear transformation of an object on the 2D surface.
Rendering − A process by which computer creates images from models.
Viewport − A viewport is a viewing region on the screen in computer graphics.