src/gallium/state_trackers/nine/volume9.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_VOLUME9_H_
  24 #define _NINE_VOLUME9_H_
  25
  26 #include "iunknown.h"
  27
  28 #include "pipe/p_state.h"
  29 #include "util/u_inlines.h"
  30
  31 struct util_hash_table;
  32
  33 struct NineDevice9;
  34
  35 struct NineVolume9
  36 {
  37     struct NineUnknown base;
  38
  39     struct pipe_resource *resource;
  40     unsigned level;
  41     unsigned level_actual;
  42
  43     uint8_t *data; /* system memory backing */
  44
  45     D3DVOLUME_DESC desc;
  46     struct pipe_resource info;
  47     unsigned stride;
  48     unsigned layer_stride;
  49
  50     struct pipe_transfer *transfer;
  51     unsigned lock_count;
  52
  53     struct pipe_context *pipe;
  54
  55     /* for [GS]etPrivateData/FreePrivateData */
  56     struct util_hash_table *pdata;
  57 };
  58 static inline struct NineVolume9 *
  59 NineVolume9( void *data )
  60 {
  61     return (struct NineVolume9 *)data;
  62 }
  63
  64 HRESULT
  65 NineVolume9_new( struct NineDevice9 *pDevice,
  66                  struct NineUnknown *pContainer,
  67                  struct pipe_resource *pResource,
  68                  unsigned Level,
  69                  D3DVOLUME_DESC *pDesc,
  70                  struct NineVolume9 **ppOut );
  71
  72 /*** Nine private ***/
  73
  74 static inline void
  75 NineVolume9_SetResource( struct NineVolume9 *This,
  76                          struct pipe_resource *resource, unsigned level )
  77 {
  78     This->level = level;
  79     pipe_resource_reference(&This->resource, resource);
  80 }
  81
  82 void
  83 NineVolume9_AddDirtyRegion( struct NineVolume9 *This,
  84                             const struct pipe_box *box );
  85
  86 HRESULT
  87 NineVolume9_CopyMemToDefault( struct NineVolume9 *This,
  88                               struct NineVolume9 *From,
  89                               unsigned dstx, unsigned dsty, unsigned dstz,
  90                               struct pipe_box *pSrcBox );
  91
  92 HRESULT
  93 NineVolume9_UploadSelf( struct NineVolume9 *This,
  94                         const struct pipe_box *damaged );
  95
  96
  97 /*** Direct3D public ***/
  98
  99 HRESULT NINE_WINAPI
 100 NineVolume9_SetPrivateData( struct NineVolume9 *This,
 101                             REFGUID refguid,
 102                             const void *pData,
 103                             DWORD SizeOfData,
 104                             DWORD Flags );
 105
 106 HRESULT NINE_WINAPI
 107 NineVolume9_GetPrivateData( struct NineVolume9 *This,
 108                             REFGUID refguid,
 109                             void *pData,
 110                             DWORD *pSizeOfData );
 111
 112 HRESULT NINE_WINAPI
 113 NineVolume9_FreePrivateData( struct NineVolume9 *This,
 114                              REFGUID refguid );
 115
 116 HRESULT NINE_WINAPI
 117 NineVolume9_GetContainer( struct NineVolume9 *This,
 118                           REFIID riid,
 119                           void **ppContainer );
 120
 121 HRESULT NINE_WINAPI
 122 NineVolume9_GetDesc( struct NineVolume9 *This,
 123                      D3DVOLUME_DESC *pDesc );
 124
 125 HRESULT NINE_WINAPI
 126 NineVolume9_LockBox( struct NineVolume9 *This,
 127                      D3DLOCKED_BOX *pLockedVolume,
 128                      const D3DBOX *pBox,
 129                      DWORD Flags );
 130
 131 HRESULT NINE_WINAPI
 132 NineVolume9_UnlockBox( struct NineVolume9 *This );
 133
 134 #endif /* _NINE_VOLUME9_H_ */