The following discusses different topics in Modern OpenGL Tutorials.
Introduction➹
OpenGL is a graphics library that can be used to render interactive 2D and 3D graphics applications.
OpenGL has wide range of applications. OpenGL library comes in two flavors.
Deprecated fixed pipeline based API or legacy OpenGL ( releases before 3.0)
Shader based API or Modern OpenGL (release 3.0 and onwards)
Modern OpenGL uses GPU instead CPU there by increasing user experience tremendously. legacy OpenGL is still supported for backward compatibility as of latest release 4.6.
decltype➹
decltype is reverse of auto where a data type can be deduced from a variable or an expression. decltype can also be used specify return types in template functions.
More details can be found .
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