What are Procedural Textures (Procedural Maps)?
What are Procedural Textures (Procedural Maps)?
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Procedural textures are textures (sometimes also called maps) that are generated by the computer using a stock-still ready of parameters. This means that the calculator tin can brand unique variations of a texture all by itself!
The process used to do this is chosen procedural generation.
Procedural generation is a blanket term for when a figurer generates data automatically, rather than the user having to exercise it by hand.
This is often used in many other areas of 3D work and gaming. Minecraft, for example, has a map that is procedurally generated which is what allows it to be so large. The manpower to make things that size would exist impractical.
Procedural textures can be constitute in some 3D software by default, and in specifically made texturing software too.
Substance Painter is a skillful instance of software that has several types of procedural generators in information technology to make unique textures easily.
When y'all're working with a procedural texture generator you'll exist given a set of parameters to piece of work with so the computer knows what kind of effect you're looking for.
For example, if you are running a generator for bricks, you might be able to determine the brick shape, the gap in the grout, how dirty they are, etc.
Information technology is likewise possible to create a generator yourself for a specific texture from scratch. But this can require a lot of coding knowledge and fourth dimension. And so it is almost ever the better option to find a generator that someone else has produced online (simply be sure to cheque the relevant usage rights!).
There's a lot of benefits to using these textures. Beginning, you take a generator established and it'southward much easier to brand the textures, with the computer now doing all the work for you.
Second, there is no fixed texture size so yous tin can make the resolution any you demand. This is useful if you lot are producing a high resolution render that will be blown upwards onto a billboard or used in many unlike mediums.
Procedural textures are also very expert for generating randomized noise maps.
This is useful for making crude surfaces easily using the bump and reflective glossiness maps in your cloth. The ability to make these unproblematic procedural maps tin can be found in many mod 3D packages, so they are very easy to access.
Bottom line: procedural textures are a very useful addition to the 3D workflow, as they make texturing common objects a breeze with more automation to salve time.
Author: Thomas Denham
Thomas is a 3D artistic working with both high and low poly modelling for still renders or existent time engines. He is currently working freelance after spending four years at a multi-national VR visitor. To see Thomas' piece of work and acquire more, experience free to look at his personal site.
Source: https://conceptartempire.com/procedural-textures-maps/
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