diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_context.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index 8bddc9da40..1c6a0dede0 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -410,7 +410,22 @@ struct brw_tnl_cache { GLuint size, n_items; }; +struct brw_query_object { + struct gl_query_object Base; + /** Doubly linked list of active query objects in the context. */ + struct brw_query_object *prev, *next; + + /** Last query BO associated with this query. */ + dri_bo *bo; + /** First index in bo with query data for this object. */ + int first_index; + /** Last index in bo with query data for this object. */ + int last_index; + + /* Total count of pixels from previous BOs */ + unsigned int count; +}; struct brw_context { @@ -626,7 +641,12 @@ struct brw_context dri_bo *vp_bo; } cc; - + struct { + struct brw_query_object active_head; + dri_bo *bo; + int index; + GLboolean active; + } query; /* Used to give every program string a unique id */ GLuint program_id; @@ -651,7 +671,13 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis, __DRIcontextPrivate *driContextPriv, void *sharedContextPrivate); - +/*====================================================================== + * brw_queryobj.c + */ +void brw_init_queryobj_functions(struct dd_function_table *functions); +void brw_prepare_query_begin(struct brw_context *brw); +void brw_emit_query_begin(struct brw_context *brw); +void brw_emit_query_end(struct brw_context *brw); /*====================================================================== * brw_state.c |