Normals in PostProcessing?

[Rastar]

For some reason I seem to be unable to Bind the normals buffer in a PostProcess Lua file. In

 

function Script:Render(camera,context,buffer,depth,diffuse,normals,emission)

 

I try to bind the normals to texture2 using

 

normals:Bind(2)

 

but the result is complete blackness. Are they actually passed in to that function? Do I have to do something special/different?

[shadmar]

Remember to sample it using texelFetch, you can look at my underwater shader which uses this to apply caustics on normal.y

[Rastar]

Ahhh, texelFetch, that was the missing clue - thanks, shadmar!