src/gallium/auxiliary/util/u_helpers.h

   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