src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.h

   1 /*
   2  * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org>
   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  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  * Authors:
  24  *    Rob Clark <robclark@freedesktop.org>
  25  */
  26
  27 #ifndef FD4_RASTERIZER_H_
  28 #define FD4_RASTERIZER_H_
  29
  30 #include "pipe/p_state.h"
  31 #include "pipe/p_context.h"
  32
  33 struct fd4_rasterizer_stateobj {
  34         struct pipe_rasterizer_state base;
  35         uint32_t gras_su_point_minmax;
  36         uint32_t gras_su_point_size;
  37         uint32_t gras_su_poly_offset_scale;
  38         uint32_t gras_su_poly_offset_offset;
  39         uint32_t gras_su_poly_offset_clamp;
  40
  41         uint32_t gras_su_mode_control;
  42         uint32_t gras_cl_clip_cntl;
  43         uint32_t pc_prim_vtx_cntl;
  44         uint32_t pc_prim_vtx_cntl2;
  45 };
  46
  47 static inline struct fd4_rasterizer_stateobj *
  48 fd4_rasterizer_stateobj(struct pipe_rasterizer_state *rast)
  49 {
  50         return (struct fd4_rasterizer_stateobj *)rast;
  51 }
  52
  53 void * fd4_rasterizer_state_create(struct pipe_context *pctx,
  54                 const struct pipe_rasterizer_state *cso);
  55
  56 #endif /* FD4_RASTERIZER_H_ */