Function vfxpreopenexr_sys::imf_rgbayca::Imf_3_0_RgbaYca_computeYw

pub unsafe extern "C" fn Imf_3_0_RgbaYca_computeYw(
    return_: *mut Imath_V3f_t, 
    cr: *const Imf_Chromaticities_t
) -> Exception