mix — linearly interpolate between two values
genType mix(
genType x, genType y, genType a)
;
genType mix(
genType x, genType y, float a)
;
genDType mix( | genDType | x, |
genDType | y, | |
genDType | a) ; |
genDType mix(
genDType x, genDType y, double a)
;
genType mix(
genType x, genType y, genBType a)
;
genDType mix( | genDType | x, |
genDType | y, | |
genBType | a) ; |
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
.
mix
performs a linear interpolation between x
and y
using a
to weight between them. The return value
is computed as follows:
For the variants of mix
where a
is genBType
,
elements for which a
[i] is false
, the result for that
element is taken from x
, and where a
[i] is
true
, it will be taken from y
.
Function | Version 1.10 | Version 1.20 | Version 1.30 | Version 1.40 | Version 1.50 | Version 3.30 | Version 4.00 | Version 4.10 | Version 4.20 | Version 4.30 |
---|---|---|---|---|---|---|---|---|---|---|
mix (genType) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
mix (genDType) | - | - | - | - | - | - | Y | Y | Y | Y |
Copyright © 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.