Update main OCIO transform for the viewing pipeline, to be applied from the current config's scene reference space. :param s

exp2 function in SSE version 2 The function exp2() is evaluated by performing argument reduction and then using Chebyshev polynomials to evaluate the

Bit-wise select function in SSE version 2 Return the parameter arg_false bit where the parameter mask is 0x0, return the parameter arg_true bit where

Helper method to build unit tests

Helper method to build unit tests

Apply the saturation component to the the pixel's values

Calculate a saturation measure in a safe manner.

Validate the overall increase/decrease and effective domain.

Return true if diff has been updated.