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Virtual Dictionary

Z-Buffer

The Z-Buffer is an area of memory on a computer system's graphics card, used to store the Z-axis information about rendered objects. The Z-buffer value of a pixel is used to determine if it is behind or in front of another pixel. Calculations performed on Z-buffer information prevent background objects from overwriting foreground objects in the frame buffer.

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Related Dictionary Entries for Z-Buffer:

Depth Map

Depth Pass

Irregular Z-buffer

Z-Buffer

Z-buffering

Z-culling

Z-Depth

Z-Sorting









 

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(08/06/2007)
Israeli Defence Forces are deploying automated weapon robots along the border of the Gaza Strip to create a buffer kill zone to prevent any human crossing.

The system, called the "See-Shoot" system, is currently being inst...


(18/06/2012)
Chinese researchers have succeeded in transferring gallium nitride (GaN) light-emitting diodes (LEDs) grown on a layer of silicon to a layer of copper. The new copper substrate enabled the GaN crystals to release some of the internal stress...


(03/11/2005)
A silicon chip that can carry light and even slow it down has been unveiled by IBM researchers in the US.

The reluctance of photons to interact makes them good at carrying information but hard to store. ?A photon is one hell ...


(03/07/2010)
Electric vehicles, hybrids, and renewable energy have at least one thing in common--if they're ever going to be more widely used, representing the majority of cars on the road or a large share of electricity supply, batteries need to get s...


(24/07/2012)
Stroboscopic training, performing a physical activity while using eyewear that simulates a strobe-like experience, has been found to increase visual short-term memory retention, and the effects lasted 24 hours.

Participants i...