src/gallium/drivers/llvmpipe/lp_state.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 LP_STATE_H
  32 #define LP_STATE_H
  33
  34 #include "pipe/p_state.h"
  35 #include "lp_jit.h"
  36 #include "lp_state_fs.h"
  37 #include "gallivm/lp_bld.h"
  38
  39
  40 #define LP_NEW_VIEWPORT      0x1
  41 #define LP_NEW_RASTERIZER    0x2
  42 #define LP_NEW_FS            0x4
  43 #define LP_NEW_BLEND         0x8
  44 #define LP_NEW_CLIP          0x10
  45 #define LP_NEW_SCISSOR       0x20
  46 #define LP_NEW_STIPPLE       0x40
  47 #define LP_NEW_FRAMEBUFFER   0x80
  48 #define LP_NEW_DEPTH_STENCIL_ALPHA 0x100
  49 #define LP_NEW_CONSTANTS     0x200
  50 #define LP_NEW_SAMPLER       0x400
  51 #define LP_NEW_SAMPLER_VIEW  0x800
  52 #define LP_NEW_VERTEX        0x1000
  53 #define LP_NEW_VS            0x2000
  54 #define LP_NEW_QUERY         0x4000
  55 #define LP_NEW_BLEND_COLOR   0x8000
  56 #define LP_NEW_GS            0x10000
  57 #define LP_NEW_SO            0x20000
  58 #define LP_NEW_SO_BUFFERS    0x40000
  59
  60
  61
  62 struct vertex_info;
  63 struct pipe_context;
  64 struct llvmpipe_context;
  65
  66
  67
  68 /** Subclass of pipe_shader_state */
  69 struct lp_vertex_shader
  70 {
  71    struct pipe_shader_state shader;
  72    struct draw_vertex_shader *draw_data;
  73 };
  74
  75 /** Subclass of pipe_shader_state */
  76 struct lp_geometry_shader {
  77    struct pipe_shader_state shader;
  78    struct draw_geometry_shader *draw_data;
  79 };
  80
  81 /** Vertex element state */
  82 struct lp_velems_state
  83 {
  84    unsigned count;
  85    struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
  86 };
  87
  88 struct lp_so_state {
  89    struct pipe_stream_output_info base;
  90 };
  91
  92
  93 void
  94 llvmpipe_set_framebuffer_state(struct pipe_context *,
  95                                const struct pipe_framebuffer_state *);
  96
  97 void
  98 llvmpipe_update_fs(struct llvmpipe_context *lp);
  99
 100 void
 101 llvmpipe_update_setup(struct llvmpipe_context *lp);
 102
 103 void
 104 llvmpipe_update_derived(struct llvmpipe_context *llvmpipe);
 105
 106 void
 107 llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe);
 108
 109 void
 110 llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe);
 111
 112 void
 113 llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe);
 114
 115 void
 116 llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe);
 117
 118 void
 119 llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe);
 120
 121 void
 122 llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe);
 123
 124 void
 125 llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe);
 126
 127 void
 128 llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe);
 129
 130 void
 131 llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe);
 132
 133 void
 134 llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe);
 135
 136 void
 137 llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx,
 138                                  unsigned num,
 139                                  struct pipe_sampler_view **views);
 140 void
 141 llvmpipe_cleanup_vertex_sampling(struct llvmpipe_context *ctx);
 142
 143
 144 #endif