IsGZDoom

bool IsGZDoom()

Description

Returns true if the mod is being played in GZDoom or a GZDoom-based engine like Zandronum.

For a description of how ports are identified, see IdentifySourcePort.

This function returns true for Zandronum.
This function returns true in in GZDoom with software renderer.To check for OpenGL renderer, use IsOpenGL.