1 /************************************************************************** 2 * 3 * Copyright 2008 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 TR_SCREEN_H_ 29 #define TR_SCREEN_H_ 30 31 32 #include "pipe/p_screen.h" 33 #include "os/os_thread.h" 34 #include "util/u_threaded_context.h" 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 41 /** 42 * It often happens that new data is written directly to the user buffers 43 * without mapping/unmapping. This flag marks user buffers, so that their 44 * contents can be dumped before being used by the pipe context. 45 */ 46 #define TRACE_FLAG_USER_BUFFER (1 << 31) 47 48 49 struct trace_screen 50 { 51 struct pipe_screen base; 52 53 struct pipe_screen *screen; 54 tc_is_resource_busy is_resource_busy; 55 bool trace_tc; 56 }; 57 58 59 struct trace_screen * 60 trace_screen(struct pipe_screen *screen); 61 62 struct pipe_screen * 63 trace_screen_unwrap(struct pipe_screen *_screen); 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* TR_SCREEN_H_ */ 70