Irrlicht Engine

Thanks for your reply

I got it working now

I have a problem with multiple render targets and don't know how to approach it.

I got a saturation shader who saturates the screen and renders it to a texture. Thats working fine, but now I want to add a second shader that blurs that texture.
I got a blur shader that is working. But how do I make ...

u32 then = device->getTimer()->getTime();

while(device->run())
{
// Work out a frame delta time.
const u32 now = device->getTimer()->getTime();
const f32 frameDeltaTime = (f32)(now - then) / 1000.f; // Time in seconds
then = now;

}


I've got this code from here: Tutorial!