1972                 _smoothstep(always_available, glsl_type::float_type, glsl_type::float_type),  in create_builtins()
1973                 _smoothstep(always_available, glsl_type::float_type, glsl_type::vec2_type),  in create_builtins()
1974                 _smoothstep(always_available, glsl_type::float_type, glsl_type::vec3_type),  in create_builtins()
1975                 _smoothstep(always_available, glsl_type::float_type, glsl_type::vec4_type),  in create_builtins()
1977                 _smoothstep(always_available, glsl_type::vec2_type,  glsl_type::vec2_type),  in create_builtins()
1978                 _smoothstep(always_available, glsl_type::vec3_type,  glsl_type::vec3_type),  in create_builtins()
1979                 _smoothstep(always_available, glsl_type::vec4_type,  glsl_type::vec4_type),  in create_builtins()
1980                 _smoothstep(fp64, glsl_type::double_type, glsl_type::double_type),  in create_builtins()
1981                 _smoothstep(fp64, glsl_type::double_type, glsl_type::dvec2_type),  in create_builtins()
1982                 _smoothstep(fp64, glsl_type::double_type, glsl_type::dvec3_type),  in create_builtins()
1983                 _smoothstep(fp64, glsl_type::double_type, glsl_type::dvec4_type),  in create_builtins()
1985                 _smoothstep(fp64, glsl_type::dvec2_type,  glsl_type::dvec2_type),  in create_builtins()
1986                 _smoothstep(fp64, glsl_type::dvec3_type,  glsl_type::dvec3_type),  in create_builtins()
1987                 _smoothstep(fp64, glsl_type::dvec4_type,  glsl_type::dvec4_type),  in create_builtins()
5504 builtin_builder::_smoothstep(builtin_available_predicate avail, const glsl_type *edge_type, const g…  in _smoothstep()  function in builtin_builder