mix - linearly interpolate between two values

       Copyright © 2011-2014 Khronos Group

[FIXME: source]                                    11/18/2024                                            MIX(3G)

genTypemix(genTypex,genTypey,genTypea);genTypemix(genTypex,genTypey,floata);genDTypemix(genDTypex,genDTypey,genDTypea);genDTypemix(genDTypex,genDTypey,doublea);genTypemix(genTypex,genTypey,genBTypea);genDTypemix(genDTypex,genDTypey,genBTypea);genITypemix(genITypex,genITypey,genBTypea);genUTypemix(genUTypex,genUTypey,genBTypea);genBTypemix(genBTypex,genBTypey,genBTypea);

mix performs a linear interpolation between x and y using a to weight between them. The return value is
       computed as $x \times (1 - a) + y \times a$.

       The variants of mix where a is genBType select which vector each returned component comes from. For a
       component of a that is false, the corresponding component of x is returned. For a component of a that is
       true, the corresponding component of y is returned. Components of x and y that are not selected are
       allowed to be invalid floating-point values and will have no effect on the results.

       mix - linearly interpolate between two values

x
           Specify the start of the range in which to interpolate.

       y
           Specify the end of the range in which to interpolate.

       a
           Specify the value to use to interpolate between x and y.

min(), max()

       ┌────────────────┬───────────────────────────────────────────────────────────────────────────────────┐
       │                │        OpenGLShadingLanguageVersion                                            │
       ├────────────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
       │ Function       │ 1.10 │ 1.20 │ 1.30 │ 1.40 │ 1.50 │ 3.30 │ 4.00 │ 4.10 │ 4.20 │ 4.30 │ 4.40 │ 4.50 │
       │ Name           │      │      │      │      │      │      │      │      │      │      │      │      │
       ├────────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │ mix(genType)   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │
       ├────────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │ mix(genDType)  │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │
       ├────────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │ mix(genIType), │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │
       │ mix(genUType), │      │      │      │      │      │      │      │      │      │      │      │      │
       │ mix(genBType)  │      │      │      │      │      │      │      │      │      │      │      │      │
       └────────────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘