diff options
Diffstat (limited to 'third_party/skcms/src/Transform_inl.h')
| -rw-r--r-- | third_party/skcms/src/Transform_inl.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/third_party/skcms/src/Transform_inl.h b/third_party/skcms/src/Transform_inl.h index 3f2ac3ea96..529780ab7b 100644 --- a/third_party/skcms/src/Transform_inl.h +++ b/third_party/skcms/src/Transform_inl.h @@ -246,6 +246,13 @@ SI ATTR F NS(apply_transfer_function_)(const skcms_TransferFunction* tf, F x) { } #define apply_transfer_function NS(apply_transfer_function_) +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)); +} +#define apply_poly_tf NS(apply_poly_tf_) + // Strided loads and stores of N values, starting from p. #if N == 1 #define LOAD_3(T, p) (T)(p)[0] @@ -847,6 +854,10 @@ static void NS(exec_ops)(const Op* ops, const void** args, case Op_tf_b:{ b = apply_transfer_function(*args++, b); } break; case Op_tf_a:{ a = apply_transfer_function(*args++, a); } break; + case Op_poly_tf_r:{ r = apply_poly_tf(*args++, r); } break; + case Op_poly_tf_g:{ g = apply_poly_tf(*args++, g); } break; + case Op_poly_tf_b:{ b = apply_poly_tf(*args++, b); } break; + case Op_table_8_r: { r = NS(table_8_ )(*args++, r); } break; case Op_table_8_g: { g = NS(table_8_ )(*args++, g); } break; case Op_table_8_b: { b = NS(table_8_ )(*args++, b); } break; |