1/************************************************************************** 2 * 3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. 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 TUNGSTEN GRAPHICS 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 TR_SCREEN_H_ 29#define TR_SCREEN_H_ 30 31 32#include "pipe/p_screen.h" 33#include "os/os_thread.h" 34 35 36#ifdef __cplusplus 37extern "C" { 38#endif 39 40 41struct tr_list { 42 struct tr_list *next; 43 struct tr_list *prev; 44}; 45 46/** 47 * It often happens that new data is written directly to the user buffers 48 * without mapping/unmapping. This flag marks user buffers, so that their 49 * contents can be dumpped before being used by the pipe context. 50 */ 51#define TRACE_FLAG_USER_BUFFER (1 << 31) 52 53 54struct trace_screen 55{ 56 struct pipe_screen base; 57 58 struct pipe_screen *screen; 59}; 60 61 62/* 63 * tr_screen.c 64 */ 65 66 67struct trace_screen * 68trace_screen(struct pipe_screen *screen); 69 70#ifdef __cplusplus 71} 72#endif 73 74#endif /* TR_SCREEN_H_ */ 75