((function dFdy | |
(signature float | |
(parameters | |
(declare (in) float p)) | |
((return (expression float dFdy (var_ref p))))) | |
(signature vec2 | |
(parameters | |
(declare (in) vec2 p)) | |
((return (expression vec2 dFdy (var_ref p))))) | |
(signature vec3 | |
(parameters | |
(declare (in) vec3 p)) | |
((return (expression vec3 dFdy (var_ref p))))) | |
(signature vec4 | |
(parameters | |
(declare (in) vec4 p)) | |
((return (expression vec4 dFdy (var_ref p))))) | |
)) |