From 4489f9efee58f2cba374298f2d43c96e5cd2ff41 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Fri, 20 Mar 2009 13:05:51 +0100 Subject: stw: Keep per-thread storage for current context and pixel format. --- src/gallium/state_trackers/wgl/shared/stw_tls.h | 53 +++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/gallium/state_trackers/wgl/shared/stw_tls.h (limited to 'src/gallium/state_trackers/wgl/shared/stw_tls.h') diff --git a/src/gallium/state_trackers/wgl/shared/stw_tls.h b/src/gallium/state_trackers/wgl/shared/stw_tls.h new file mode 100644 index 0000000000..23b61e68ff --- /dev/null +++ b/src/gallium/state_trackers/wgl/shared/stw_tls.h @@ -0,0 +1,53 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef STW_TLS_H +#define STW_TLS_H + +struct stw_tls_data +{ + uint currentPixelFormat; + HDC currentDC; + UINT_PTR currentGLRC; +}; + +boolean +stw_tls_init(void); + +boolean +stw_tls_init_thread(void); + +void +stw_tls_cleanup_thread(void); + +void +stw_tls_cleanup(void); + +struct stw_tls_data * +stw_tls_get_data(void); + +#endif /* STW_TLS_H */ -- cgit v1.2.3