workbench/libs/mesa/src/gallium/drivers/softpipe/sp_fs.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   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 TUNGSTEN GRAPHICS AND/OR ITS 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 /* Authors:  Keith Whitwell <keith@tungstengraphics.com>
  29  */
  30
  31 #ifndef SP_FS_H
  32 #define SP_FS_H
  33
  34 struct sp_fragment_shader *
  35 softpipe_create_fs_exec(struct softpipe_context *softpipe,
  36                        const struct pipe_shader_state *templ);
  37
  38 struct sp_fragment_shader *
  39 softpipe_create_fs_sse(struct softpipe_context *softpipe,
  40                        const struct pipe_shader_state *templ);
  41
  42 struct sp_fragment_shader *
  43 softpipe_create_fs_llvm(struct softpipe_context *softpipe,
  44                         const struct pipe_shader_state *templ);
  45
  46 struct tgsi_interp_coef;
  47 struct tgsi_exec_vector;
  48
  49 void sp_setup_pos_vector(const struct tgsi_interp_coef *coef,
  50                          float x, float y,
  51                          struct tgsi_exec_vector *quadpos);
  52
  53
  54 #endif