src/gallium/drivers/r300/r300_vs.h

   1 /*
   2  * Copyright 2009 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_VS_H
  24 #define R300_VS_H
  25
  26 #include "pipe/p_state.h"
  27 #include "tgsi/tgsi_scan.h"
  28
  29 #include "radeon_code.h"
  30
  31 struct r300_context;
  32
  33 struct r300_vertex_shader {
  34     /* Parent class */
  35     struct pipe_shader_state state;
  36     struct tgsi_shader_info info;
  37
  38     /* Fallback shader, because Draw has issues */
  39     struct draw_vertex_shader* draw;
  40
  41     /* Has this shader been translated yet? */
  42     boolean translated;
  43
  44     /* Machine code (if translated) */
  45     struct r300_vertex_program_code code;
  46 };
  47
  48
  49 extern struct r300_vertex_program_code r300_passthrough_vertex_shader;
  50
  51 void r300_translate_vertex_shader(struct r300_context* r300,
  52                                   struct r300_vertex_shader* vs);
  53
  54 #endif /* R300_VS_H */