1 /************************************************************************** 2 * 3 * Copyright 2009 VMware, Inc. 4 * Copyright 2016 Axel Davy <axel.davy@ens.fr> 5 * All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sub license, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the 16 * next paragraph) shall be included in all copies or substantial portions 17 * of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 22 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 **************************************************************************/ 28 29 #ifndef _NINE_BUFFER_UPLOAD_H_ 30 #define _NINE_BUFFER_UPLOAD_H_ 31 32 #include "pipe/p_defines.h" 33 34 struct nine_buffer_upload; 35 struct nine_subbuffer; 36 37 struct nine_buffer_upload * 38 nine_upload_create(struct pipe_context *pipe, unsigned buffers_size, 39 unsigned num_buffers); 40 41 void 42 nine_upload_destroy(struct nine_buffer_upload *upload); 43 44 struct nine_subbuffer * 45 nine_upload_create_buffer(struct nine_buffer_upload *upload, 46 unsigned buffer_size); 47 48 void 49 nine_upload_release_buffer(struct nine_buffer_upload *upload, 50 struct nine_subbuffer *buf); 51 52 uint8_t * 53 nine_upload_buffer_get_map(struct nine_subbuffer *buf); 54 55 struct pipe_resource * 56 nine_upload_buffer_resource_and_offset(struct nine_subbuffer *buf, 57 unsigned *offset); 58 59 #endif /* _NINE_BUFFER_UPLOAD_H_ */ 60