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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. struct u_upload_mgr;
  39.  
  40. struct svga_hwtnl *svga_hwtnl_create( struct svga_context *svga,
  41.                                       struct u_upload_mgr *upload_ib,
  42.                                       struct svga_winsys_context *swc );
  43.  
  44. void svga_hwtnl_destroy( struct svga_hwtnl *hwtnl );
  45.  
  46. void svga_hwtnl_set_flatshade( struct svga_hwtnl *hwtnl,
  47.                                boolean flatshade,
  48.                                boolean flatshade_first );
  49.  
  50. void svga_hwtnl_set_unfilled( struct svga_hwtnl *hwtnl,
  51.                               unsigned mode );
  52.  
  53. void svga_hwtnl_vdecl( struct svga_hwtnl *hwtnl,
  54.                        unsigned i,
  55.                        const SVGA3dVertexDecl *decl,
  56.                        struct pipe_resource *vb);
  57.  
  58. void svga_hwtnl_reset_vdecl( struct svga_hwtnl *hwtnl,
  59.                              unsigned count );
  60.  
  61.  
  62. enum pipe_error
  63. svga_hwtnl_draw_arrays( struct svga_hwtnl *hwtnl,
  64.                         unsigned prim,
  65.                         unsigned start,
  66.                         unsigned count);
  67.  
  68. enum pipe_error
  69. svga_hwtnl_draw_range_elements( struct svga_hwtnl *hwtnl,
  70.                                 struct pipe_resource *indexBuffer,
  71.                                 unsigned index_size,
  72.                                 int index_bias,
  73.                                 unsigned min_index,
  74.                                 unsigned max_index,
  75.                                 unsigned prim,
  76.                                 unsigned start,
  77.                                 unsigned count );
  78.  
  79. boolean
  80. svga_hwtnl_is_buffer_referred( struct svga_hwtnl *hwtnl,
  81.                                struct pipe_resource *buffer );
  82.  
  83. enum pipe_error
  84. svga_hwtnl_flush( struct svga_hwtnl *hwtnl );
  85.  
  86. void svga_hwtnl_set_index_bias( struct svga_hwtnl *hwtnl,
  87.                                 int index_bias);
  88.  
  89.  
  90. #endif /* SVGA_DRAW_H_ */
  91.