1 /************************************************************************** 2 * 3 * Copyright 2012 Marek Olšák <maraeo@gmail.com> 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 THE AUTHORS AND/OR THEIR 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 U_HELPERS_H 29 #define U_HELPERS_H 30 31 #include "pipe/p_state.h" 32 #include <stdio.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 void util_set_vertex_buffers_mask(struct pipe_vertex_buffer *dst, 39 uint32_t *enabled_buffers, 40 const struct pipe_vertex_buffer *src, 41 unsigned start_slot, unsigned count); 42 43 void util_set_vertex_buffers_count(struct pipe_vertex_buffer *dst, 44 unsigned *dst_count, 45 const struct pipe_vertex_buffer *src, 46 unsigned start_slot, unsigned count); 47 48 bool util_upload_index_buffer(struct pipe_context *pipe, 49 const struct pipe_draw_info *info, 50 struct pipe_resource **out_buffer, 51 unsigned *out_offset); 52 53 struct pipe_query * 54 util_begin_pipestat_query(struct pipe_context *ctx); 55 56 void 57 util_end_pipestat_query(struct pipe_context *ctx, struct pipe_query *q, 58 FILE *f); 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif 65