1 /************************************************************************** 2 * 3 * Copyright 2007 VMware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #ifndef ST_CB_QUERYOBJ_H 29 #define ST_CB_QUERYOBJ_H 30 31 32 #include "main/mtypes.h" 33 34 /** 35 * Subclass of gl_query_object 36 */ 37 struct st_query_object 38 { 39 struct gl_query_object base; 40 struct pipe_query *pq; 41 42 /* Begin TIMESTAMP query for GL_TIME_ELAPSED_EXT queries */ 43 struct pipe_query *pq_begin; 44 45 unsigned type; /**< PIPE_QUERY_x */ 46 }; 47 48 49 /** 50 * Cast wrapper 51 */ 52 static inline struct st_query_object * 53 st_query_object(struct gl_query_object *q) 54 { 55 return (struct st_query_object *) q; 56 } 57 58 59 extern void 60 st_init_query_functions(struct dd_function_table *functions); 61 62 63 #endif 64
