| Class | Superclass | Slots |
| vertex-format | ||
| count |
| Word | Stack effect |
| ( program-instance format -- ) | |
| ( program-instance buffer-ptr format -- ) | |
| ( program-handle format -- ) | |
| ( program-handle parameter -- ) |
| Word | Stack effect |
| ( program-instance ptr name dim gl-type normalize? stride offset -- ) | |
| ( program-instance ptr name dim gl-type stride offset -- ) | |
| ( vertex-formats program-instance -- ) | |
| ( program shader-instances -- program-instance ) | |
| ( -- ) | |
| ( vertex-formats program-instance -- vertex-array ) | |
| ( vertex-formats program-instance -- vertex-array ) | |
| ( vertex-buffer program-instance format -- vertex-array ) | |
| ( vertex-buffer program-instance format -- vertex-array ) | |
| ( key assoc value -- ) | |
| ( object -- shader/f ) | |
| ( stride offset vertex-attribute -- stride offset' quot ) | |
| ( vertex-attributes -- quot ) | |
| ( vertex-attributes -- quot ) | |
| ( vertex-attribute index -- quot ) | |
| ( vertex-attributes -- quot ) | |
| ( size gl-type name vertex-attribute -- ) | |
| ( program-instance new-program-instance -- ) | |
| ( shader-instance new-shader-instance -- ) | |
| ( type dim -- type' ) | |
| ( shader -- instance ) | |
| ( component-type -- c-type ) | |
| ( class vertex-attributes -- ) | |
| ( component-type dim gl-type -- ? ) | |
| ( program -- instance ) | |
| ( shader -- instance ) | |
| ( input -- input ) | |
| ( output -- output ) | |
| ( shader-kind -- shader-kind ) | |
| ( component-type -- gl-type ) | |
| ( seq -- translated ) | |
| ( seq -- ) | |
| ( word kind filename -- word kind filename' ) | |
| ( program-handle parameters -- ) | |
| ( program -- program-instance ) | |
| ( program-handle formats -- ) | |
| ( vertex-formats -- vertex-formats' ) | |
| ( log-line-components -- ? ) | |
| ( name -- instances ) | |
| ( -- name ) | |
| ( shader -- ) | |
| ( object log-line -- log-line' ) | |
| ( object log -- log' ) | |
| ( -- ) | |
| ( shader/program -- filename ) | |
| ( words -- shaders vertex-formats feedback-format geom-parameters ) | |
| ( handle -- ? ) | |
| ( sequence -- vertex-format/f ) | |
| ( program-instance -- ) | |
| ( vertex-attribute -- size ) | |
| ( vertex-attribute -- struct-slot-spec ) | |
| ( vertex-attributes -- size ) | |
| ( component-type -- size ) |
| Word | Stack effect |
| ( object -- ? ) | |
| ( object -- ? ) | |
| ( object -- ? ) |