diff options
Diffstat (limited to 'third_party/skcms/src/Transform_inl.h')
| -rw-r--r-- | third_party/skcms/src/Transform_inl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/skcms/src/Transform_inl.h b/third_party/skcms/src/Transform_inl.h index 529780ab7b..debdf68a88 100644 --- a/third_party/skcms/src/Transform_inl.h +++ b/third_party/skcms/src/Transform_inl.h @@ -249,7 +249,7 @@ SI ATTR F NS(apply_transfer_function_)(const skcms_TransferFunction* tf, F x) { SI ATTR F NS(apply_poly_tf_)(const skcms_PolyTF* tf, F x) { // TODO: handle x<0 return (F)if_then_else(x < tf->D, tf->C*x - , tf->A*x*x*x + tf->B*x*x + (1 - tf->A - tf->B)); + , tf->A*(x*x*x-1) + tf->B*(x*x-1) + 1); } #define apply_poly_tf NS(apply_poly_tf_) |