13a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org/************************************************************************** 23a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 33a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas. 43a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * All Rights Reserved. 53a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 63a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 73a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * copy of this software and associated documentation files (the 83a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * "Software"), to deal in the Software without restriction, including 93a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 103a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 113a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * permit persons to whom the Software is furnished to do so, subject to 123a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * the following conditions: 133a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 143a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * The above copyright notice and this permission notice (including the 153a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * next paragraph) shall be included in all copies or substantial portions 163a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * of the Software. 173a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 183a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 193a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 203a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 213a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 223a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 233a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 243a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 253a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 263a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org **************************************************************************/ 273a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 283a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#ifndef ST_CB_BUFFEROBJECTS_H 293a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define ST_CB_BUFFEROBJECTS_H 303a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 31760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org#include "main/compiler.h" 32760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org#include "main/mtypes.h" 33760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org 34760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgstruct dd_function_table; 35760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgstruct pipe_resource; 363a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgstruct st_context; 373a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 383a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org/** 393a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * State_tracker vertex/pixel buffer object, derived from Mesa's 403a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * gl_buffer_object. 413a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org */ 423a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgstruct st_buffer_object 433a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org{ 443a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org struct gl_buffer_object Base; 45760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org struct pipe_resource *buffer; /* GPU storage */ 46760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org struct pipe_transfer *transfer; /* In-progress map information */ 473a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org}; 483a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 493a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 503a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org/** cast wrapper */ 513a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgstatic INLINE struct st_buffer_object * 523a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgst_buffer_object(struct gl_buffer_object *obj) 533a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org{ 543a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org return (struct st_buffer_object *) obj; 553a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org} 563a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 573a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 583a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgextern void 59760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgst_bufferobj_validate_usage(struct st_context *st, 60760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org struct st_buffer_object *obj, 61760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org unsigned usage); 62760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org 63760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org 64760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgextern void 653a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgst_init_bufferobject_functions(struct dd_function_table *functions); 663a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 673a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 683a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#endif 69