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  1. /*
  2.  * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
  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.  * on the rights to use, copy, modify, merge, publish, distribute, sub
  8.  * license, and/or sell copies of the Software, and to permit persons to whom
  9.  * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
  18.  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19.  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20.  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21.  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22.  
  23. #ifndef _NINE_VERTEXSHADER9_H_
  24. #define _NINE_VERTEXSHADER9_H_
  25.  
  26. #include "iunknown.h"
  27. #include "nine_shader.h"
  28.  
  29. struct NineVertexShader9
  30. {
  31.     struct NineUnknown base;
  32.     struct nine_shader_variant variant;
  33.  
  34.     struct {
  35.         uint16_t ndecl; /* NINE_DECLUSAGE_x */
  36.     } input_map[PIPE_MAX_ATTRIBS];
  37.     unsigned num_inputs;
  38.  
  39.     struct {
  40.         const DWORD *tokens;
  41.         DWORD size;
  42.         uint8_t version; /* (major << 4) | minor */
  43.     } byte_code;
  44.  
  45.     uint8_t sampler_mask;
  46.     uint8_t sampler_mask_shadow;
  47.  
  48.     boolean position_t; /* if true, disable vport transform */
  49.     boolean point_size; /* if true, set rasterizer.point_size_per_vertex to 1 */
  50.  
  51.     unsigned const_used_size; /* in bytes */
  52.  
  53.     struct nine_lconstf lconstf;
  54.  
  55.     const struct pipe_stream_output_info *so;
  56.  
  57.     uint64_t ff_key[2];
  58. };
  59. static INLINE struct NineVertexShader9 *
  60. NineVertexShader9( void *data )
  61. {
  62.     return (struct NineVertexShader9 *)data;
  63. }
  64.  
  65. void *
  66. NineVertexShader9_GetVariant( struct NineVertexShader9 *vs,
  67.                               uint32_t key );
  68.  
  69. /*** public ***/
  70.  
  71. HRESULT
  72. NineVertexShader9_new( struct NineDevice9 *pDevice,
  73.                        struct NineVertexShader9 **ppOut,
  74.                        const DWORD *pFunction, void *cso );
  75.  
  76. HRESULT
  77. NineVertexShader9_ctor( struct NineVertexShader9 *,
  78.                         struct NineUnknownParams *pParams,
  79.                         const DWORD *pFunction, void *cso );
  80.  
  81. void
  82. NineVertexShader9_dtor( struct NineVertexShader9 * );
  83.  
  84. HRESULT WINAPI
  85. NineVertexShader9_GetFunction( struct NineVertexShader9 *This,
  86.                                void *pData,
  87.                                UINT *pSizeOfData );
  88.  
  89. #endif /* _NINE_VERTEXSHADER9_H_ */
  90.