Diffuse Pass

A diffuse pass is one possible layer of a multi-layered render pass. It may also be known as a beauty pass or a colour pass, but all refer to the same thing.

It is the main render. In the case of rendering done in a single pass, it is the only layer considered. All basic illumination, texturing and basic lighting is included in this pass. Other, more complex effects will not usually be included in this primary pass, due to their specialised nature. If they are included, it is typically in a secondary or tertiary pass, for efficiency.

See Also: Render Pass, Highlight Pass, Reflection Pass, Shadow Pass, Depth Pass, Lighting Pass, Depth Pass, LOD

Below, we offer a selection of links from our resource databases which may match this term.

Beauty Pass

Colour Pass

Diffuse Pass

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Six ways to build robots that do humans no harm
NewScientist reports on six hypothetical ways to make robotic beings that will not harm humans. Not that any of them are likely to come to pass.

AI researchers believe 'Rascals' can pass Turing test
Passing the Turing test -the holy grail of artificial intelligence, whereby a human conversing with a computer can't tell it's not human- may now be possible via VR with a Blue Gene supercomputer, according to AI experts at Rensselaer Polytechnic Institute.

What's in a name? ...a demotion for the darling concept of the real
Virtual always suggests unreal, or imaginary. A virtual entity can pass for, a real thing but is less than the real thing itself. Sounds like a nice statement. Are we really so sure its true?

Cranial Nerves
There are twelve cranial nerve pairings (making 24 nerves in total) which split out from the brain, and move to cover the needs of the cranium and face, rather than make their way down through the central spinal cord. These nerves are important to consider, as most are of critical importance to sensory data, yet do not pass through the central cord, and so cannot be intercepted at the same juncture.

A Sterile World
Smell is a sense often overlooked in a virtual world. Developers discount its importance, as a minor sense, when in truth we rely on it as an input channel to flesh out the world around us. Scents carry on the breeze, and they are with us all the time: from the perfumed odours of pollen blowing in the wind, to the pong as you pass a full dustbin, to the aroma of freshly cooked food wafting out of a pub.

Virtual Girl

Virtual girl is firmly placed for all time, in the category of camp, cheesy, low budget trash, attempting to pass itself off as VR. It?s a film with a schizophrenic direction. Half the time it is trying oh so hard, so desperately hard to be a sci-fi film about VR technology gone wrong. The other half of the time, it is trying to be soft core pornography. Thus, it fails miserably at both.

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