Common Built-In Functions

Click an item in the table below for details about that function.

clamp Clamp x to range given by min, max
degrees radians to degrees
max Maximum of x and y
min Minimum of x and y
mix Linear blend of x and y
radians degrees to radians
sign Sign of x
smoothstep Step and interpolate
step 0.0 if x < edge, else 1.0

Description

The built-in common functions are extended with cl_khr_fp64 to include appropriate versions of functions that take double, and double{2|3|4|8|16} as arguments and return values. They are also extended with with cl_khr_fp16 to include appropriate versions of functions that take half, and half{2|3|4|8|16} as arguments and return values.

Specification

OpenCL Specification

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