src/gallium/drivers/r300/r300_winsys.h

   1 /*
   2  * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #ifndef R300_WINSYS_H
  24 #define R300_WINSYS_H
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif
  29
  30 /* The public interface header for the r300 pipe driver.
  31  * Any winsys hosting this pipe needs to implement r300_winsys and then
  32  * call r300_create_screen to start things. */
  33
  34 #include "pipe/p_defines.h"
  35 #include "pipe/p_state.h"
  36
  37 struct radeon_winsys;
  38
  39 /* Creates a new r300 screen. */
  40 struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys);
  41
  42
  43 boolean r300_get_texture_buffer(struct pipe_screen* screen,
  44                                 struct pipe_texture* texture,
  45                                 struct pipe_buffer** buffer,
  46                                 unsigned* stride);
  47
  48 #ifdef __cplusplus
  49 }
  50 #endif
  51
  52 #endif /* R300_WINSYS_H */