add lerp macro
add lerp macro

Lssikkes/renderdoc,adrianbu/renderdoc,etnlGD/renderdoc,Anteru/renderdoc,moradin/renderdoc,Anteru/renderdoc,cgmb/renderdoc,googlestadia/renderdoc,Velro/renderdoc,adrianbu/renderdoc,victor-moya/renderdoc,Lssikkes/renderdoc,victor-moya/renderdoc,TurtleRockStudios/renderdoc_public,cgmb/renderdoc,Zorro666/renderdoc,adrianbu/renderdoc,Yours3lf/renderdoc,TurtleRockStudios/renderdoc_public,Yours3lf/renderdoc,Zorro666/renderdoc,TurtleRockStudios/renderdoc_public,Anteru/renderdoc,Anteru/renderdoc,Zorro666/renderdoc,victor-moya/renderdoc,googlestadia/renderdoc,googlestadia/renderdoc,Yours3lf/renderdoc,Yours3lf/renderdoc,Lssikkes/renderdoc,michaelrgb/renderdoc,etnlGD/renderdoc,Velro/renderdoc,adrianbu/renderdoc,etnlGD/renderdoc,victor-moya/renderdoc,Zorro666/renderdoc,michaelrgb/renderdoc,michaelrgb/renderdoc,TurtleRockStudios/renderdoc_public,Lssikkes/renderdoc,victor-moya/renderdoc,baldurk/renderdoc,googlestadia/renderdoc,moradin/renderdoc,adrianbu/renderdoc,Zorro666/renderdoc,Velro/renderdoc,Yours3lf/renderdoc,Velro/renderdoc,moradin/renderdoc,baldurk/renderdoc,Zorro666/renderdoc,etnlGD/renderdoc,etnlGD/renderdoc,Lssikkes/renderdoc,googlestadia/renderdoc,michaelrgb/renderdoc,Anteru/renderdoc,Anteru/renderdoc,baldurk/renderdoc,Velro/renderdoc,michaelrgb/renderdoc,baldurk/renderdoc,Velro/renderdoc,Yours3lf/renderdoc,baldurk/renderdoc,baldurk/renderdoc,moradin/renderdoc,moradin/renderdoc,cgmb/renderdoc,cgmb/renderdoc,googlestadia/renderdoc,TurtleRockStudios/renderdoc_public,Lssikkes/renderdoc,cgmb/renderdoc,moradin/renderdoc,TurtleRockStudios/renderdoc_public,victor-moya/renderdoc,etnlGD/renderdoc,Anteru/renderdoc,adrianbu/renderdoc