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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2007 VMware, Inc.
  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 VMWARE 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 <keithw@vmware.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_OCCLUSION_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. struct lp_geometry_shader {
  69.    boolean no_tokens;
  70.    struct pipe_stream_output_info stream_output;
  71.    struct draw_geometry_shader *dgs;
  72. };
  73.  
  74. /** Vertex element state */
  75. struct lp_velems_state
  76. {
  77.    unsigned count;
  78.    struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
  79. };
  80.  
  81. struct lp_so_state {
  82.    struct pipe_stream_output_info base;
  83. };
  84.  
  85.  
  86. void
  87. llvmpipe_set_framebuffer_state(struct pipe_context *,
  88.                                const struct pipe_framebuffer_state *);
  89.  
  90. void
  91. llvmpipe_update_fs(struct llvmpipe_context *lp);
  92.  
  93. void
  94. llvmpipe_update_setup(struct llvmpipe_context *lp);
  95.  
  96. void
  97. llvmpipe_update_derived(struct llvmpipe_context *llvmpipe);
  98.  
  99. void
  100. llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe);
  101.  
  102. void
  103. llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe);
  104.  
  105. void
  106. llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe);
  107.  
  108. void
  109. llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe);
  110.  
  111. void
  112. llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe);
  113.  
  114. void
  115. llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe);
  116.  
  117. void
  118. llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe);
  119.  
  120. void
  121. llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe);
  122.  
  123. void
  124. llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe);
  125.  
  126. void
  127. llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe);
  128.  
  129. void
  130. llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx,
  131.                                  unsigned num,
  132.                                  struct pipe_sampler_view **views);
  133. void
  134. llvmpipe_cleanup_vertex_sampling(struct llvmpipe_context *ctx);
  135.  
  136.  
  137. void
  138. llvmpipe_prepare_geometry_sampling(struct llvmpipe_context *ctx,
  139.                                    unsigned num,
  140.                                    struct pipe_sampler_view **views);
  141. void
  142. llvmpipe_cleanup_geometry_sampling(struct llvmpipe_context *ctx);
  143.  
  144.  
  145. #endif
  146.