67 struct draw_geometry_shader {  struct
68    struct draw_context *draw;
70    struct tgsi_exec_machine *machine;
73    struct pipe_shader_state state;
75    struct tgsi_shader_info info;
76    unsigned position_output;
77    unsigned viewport_index_output;
78    unsigned clipvertex_output;
79    unsigned ccdistance_output[PIPE_MAX_CLIP_OR_CULL_DISTANCE_ELEMENT_COUNT];
81    unsigned max_output_vertices;
82    unsigned primitive_boundary;
83    unsigned input_primitive;
84    unsigned output_primitive;
85    unsigned vertex_size;
87    struct draw_vertex_stream stream[TGSI_MAX_VERTEX_STREAMS];
88    unsigned num_vertex_streams;
112    void (*fetch_inputs)(struct draw_geometry_shader *shader,  argument
116    void (*fetch_outputs)(struct draw_geometry_shader *shader,  argument
121    void     (*prepare)(struct draw_geometry_shader *shader,  argument
124    void (*run)(struct draw_geometry_shader *shader,  argument