src/gallium/state_trackers/nine/vertexshader9.h

   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
  47     boolean position_t; /* if true, disable vport transform */
  48     boolean point_size; /* if true, set rasterizer.point_size_per_vertex to 1 */
  49
  50     unsigned const_used_size; /* in bytes */
  51
  52     struct nine_lconstf lconstf;
  53
  54     const struct pipe_stream_output_info *so;
  55
  56     uint64_t ff_key[2];
  57 };
  58 static inline struct NineVertexShader9 *
  59 NineVertexShader9( void *data )
  60 {
  61     return (struct NineVertexShader9 *)data;
  62 }
  63
  64 void *
  65 NineVertexShader9_GetVariant( struct NineVertexShader9 *vs,
  66                               uint32_t key );
  67
  68 /*** public ***/
  69
  70 HRESULT
  71 NineVertexShader9_new( struct NineDevice9 *pDevice,
  72                        struct NineVertexShader9 **ppOut,
  73                        const DWORD *pFunction, void *cso );
  74
  75 HRESULT
  76 NineVertexShader9_ctor( struct NineVertexShader9 *,
  77                         struct NineUnknownParams *pParams,
  78                         const DWORD *pFunction, void *cso );
  79
  80 void
  81 NineVertexShader9_dtor( struct NineVertexShader9 * );
  82
  83 HRESULT WINAPI
  84 NineVertexShader9_GetFunction( struct NineVertexShader9 *This,
  85                                void *pData,
  86                                UINT *pSizeOfData );
  87
  88 #endif /* _NINE_VERTEXSHADER9_H_ */