PROJECTfps

Calculation of the project frame rate

This macro PROJECTfps calculates the actual frame rate of the project. This may differ from the automatically synchronized variable float _OutputFPS, which passes the framerate set in the project settings “Video / Output / Format”.
Global for the entire effect (add outside and above all shaders and functions):

//--------------------------------------------------------------//
// Definitions, declarations und macros
//--------------------------------------------------------------//

float _Length;
float _LengthFrames; 

#define PROJECTfps   (_LengthFrames / _Length)