19 lines
513 B
C
19 lines
513 B
C
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//
|
|
//=============================================================================//
|
|
#ifndef COMMON_FXC2_H_
|
|
#define COMMON_FXC2_H_
|
|
|
|
// This file is here so you can add new utility functions without
|
|
// changing common_fxc.h and causing a recompile of the entire universe.
|
|
|
|
float LinearToMonochrome ( float3 r )
|
|
{
|
|
return dot( r, float3( 0.299f, 0.587f, 0.114f ) );
|
|
}
|
|
|
|
#endif //#ifndef COMMON_FXC2_H_
|