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| Rev | Author | Line No. | Line |
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| 5564 | serge | 1 | /* |
| 2 | * Copyright 2011 Joakim Sindholt |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
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| 8 | * license, and/or sell copies of the Software, and to permit persons to whom |
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| 9 | * the Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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| 21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
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| 22 | |||
| 23 | #ifndef _NINE_VERTEXDECLARATION9_H_ |
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| 24 | #define _NINE_VERTEXDECLARATION9_H_ |
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| 25 | |||
| 26 | #include "nine_defines.h" |
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| 27 | #include "iunknown.h" |
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| 28 | |||
| 29 | struct pipe_resource; |
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| 30 | struct pipe_vertex_element; |
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| 31 | struct pipe_stream_output_info; |
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| 32 | struct NineDevice9; |
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| 33 | struct NineVertexBuffer9; |
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| 34 | |||
| 35 | struct NineVertexDeclaration9 |
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| 36 | { |
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| 37 | struct NineUnknown base; |
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| 38 | |||
| 39 | /* G3D state */ |
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| 40 | struct pipe_vertex_element *elems; |
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| 41 | unsigned nelems; |
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| 42 | |||
| 43 | /* index -> DECLUSAGE, for selecting the vertex element |
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| 44 | * for each VS input */ |
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| 45 | uint16_t *usage_map; |
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| 46 | |||
| 47 | D3DVERTEXELEMENT9 *decls; |
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| 48 | DWORD fvf; |
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| 49 | }; |
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| 50 | static INLINE struct NineVertexDeclaration9 * |
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| 51 | NineVertexDeclaration9( void *data ) |
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| 52 | { |
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| 53 | return (struct NineVertexDeclaration9 *)data; |
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| 54 | } |
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| 55 | |||
| 56 | HRESULT |
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| 57 | NineVertexDeclaration9_new( struct NineDevice9 *pDevice, |
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| 58 | const D3DVERTEXELEMENT9 *pElements, |
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| 59 | struct NineVertexDeclaration9 **ppOut ); |
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| 60 | |||
| 61 | HRESULT |
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| 62 | NineVertexDeclaration9_new_from_fvf( struct NineDevice9 *pDevice, |
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| 63 | DWORD FVF, |
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| 64 | struct NineVertexDeclaration9 **ppOut ); |
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| 65 | |||
| 66 | HRESULT |
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| 67 | NineVertexDeclaration9_ctor( struct NineVertexDeclaration9 *This, |
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| 68 | struct NineUnknownParams *pParams, |
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| 69 | const D3DVERTEXELEMENT9 *pElements ); |
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| 70 | |||
| 71 | void |
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| 72 | NineVertexDeclaration9_dtor( struct NineVertexDeclaration9 *This ); |
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| 73 | |||
| 74 | HRESULT WINAPI |
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| 75 | NineVertexDeclaration9_GetDeclaration( struct NineVertexDeclaration9 *This, |
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| 76 | D3DVERTEXELEMENT9 *pElement, |
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| 77 | UINT *pNumElements ); |
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| 78 | |||
| 79 | /* Convert stream output data to the vertex declaration's format. */ |
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| 80 | HRESULT |
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| 81 | NineVertexDeclaration9_ConvertStreamOutput( |
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| 82 | struct NineVertexDeclaration9 *This, |
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| 83 | struct NineVertexBuffer9 *pDstBuf, |
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| 84 | UINT DestIndex, |
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| 85 | UINT VertexCount, |
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| 86 | struct pipe_resource *pSrcBuf, |
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| 87 | const struct pipe_stream_output_info *so ); |
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| 88 | |||
| 89 | #endif /* _NINE_VERTEXDECLARATION9_H_ */ |