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  1. /**********************************************************
  2.  * Copyright 2008-2009 VMware, Inc.  All rights reserved.
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person
  5.  * obtaining a copy of this software and associated documentation
  6.  * files (the "Software"), to deal in the Software without
  7.  * restriction, including without limitation the rights to use, copy,
  8.  * modify, merge, publish, distribute, sublicense, and/or sell copies
  9.  * of the Software, and to permit persons to whom the Software is
  10.  * furnished to do so, subject to the following conditions:
  11.  *
  12.  * The above copyright notice and this permission notice shall be
  13.  * included in all copies or substantial portions of the Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16.  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18.  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19.  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20.  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21.  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22.  * SOFTWARE.
  23.  *
  24.  **********************************************************/
  25.  
  26. #ifndef SVGA_DRAW_H
  27. #define SVGA_DRAW_H
  28.  
  29. #include "pipe/p_compiler.h"
  30.  
  31. #include "svga_hw_reg.h"
  32.  
  33. struct svga_hwtnl;
  34. struct svga_winsys_context;
  35. struct svga_screen;
  36. struct svga_context;
  37. struct pipe_resource;
  38.  
  39. struct svga_hwtnl *
  40. svga_hwtnl_create(struct svga_context *svga);
  41.  
  42. void svga_hwtnl_destroy( struct svga_hwtnl *hwtnl );
  43.  
  44. void svga_hwtnl_set_flatshade( struct svga_hwtnl *hwtnl,
  45.                                boolean flatshade,
  46.                                boolean flatshade_first );
  47.  
  48. void svga_hwtnl_set_unfilled( struct svga_hwtnl *hwtnl,
  49.                               unsigned mode );
  50.  
  51. void svga_hwtnl_vdecl( struct svga_hwtnl *hwtnl,
  52.                        unsigned i,
  53.                        const SVGA3dVertexDecl *decl,
  54.                        struct pipe_resource *vb);
  55.  
  56. void svga_hwtnl_reset_vdecl( struct svga_hwtnl *hwtnl,
  57.                              unsigned count );
  58.  
  59.  
  60. enum pipe_error
  61. svga_hwtnl_draw_arrays( struct svga_hwtnl *hwtnl,
  62.                         unsigned prim,
  63.                         unsigned start,
  64.                         unsigned count);
  65.  
  66. enum pipe_error
  67. svga_hwtnl_draw_range_elements( struct svga_hwtnl *hwtnl,
  68.                                 struct pipe_resource *indexBuffer,
  69.                                 unsigned index_size,
  70.                                 int index_bias,
  71.                                 unsigned min_index,
  72.                                 unsigned max_index,
  73.                                 unsigned prim,
  74.                                 unsigned start,
  75.                                 unsigned count );
  76.  
  77. boolean
  78. svga_hwtnl_is_buffer_referred( struct svga_hwtnl *hwtnl,
  79.                                struct pipe_resource *buffer );
  80.  
  81. enum pipe_error
  82. svga_hwtnl_flush( struct svga_hwtnl *hwtnl );
  83.  
  84. void svga_hwtnl_set_index_bias( struct svga_hwtnl *hwtnl,
  85.                                 int index_bias);
  86.  
  87.  
  88. #endif /* SVGA_DRAW_H_ */
  89.