src/gallium/state_trackers/nine/basetexture9.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_BASETEXTURE9_H_
  24 #define _NINE_BASETEXTURE9_H_
  25
  26 #include "resource9.h"
  27 #include "util/u_inlines.h"
  28 #include "util/list.h"
  29
  30 struct NineBaseTexture9
  31 {
  32     struct NineResource9 base;
  33     struct list_head list; /* for update_textures */
  34     struct list_head list2; /* for managed_textures */
  35
  36     /* g3d */
  37     struct pipe_context *pipe;
  38     struct pipe_sampler_view *view[2]; /* linear and sRGB */
  39
  40     D3DFORMAT format;
  41
  42     int16_t bind_count; /* to Device9->state.texture */
  43
  44     boolean shadow;
  45     uint8_t pstype; /* 0: 2D, 1: 1D, 2: CUBE, 3: 3D */
  46
  47     boolean dirty_mip;
  48     D3DTEXTUREFILTERTYPE mipfilter;
  49
  50     /* Specific to managed textures */
  51     struct {
  52         boolean dirty;
  53         DWORD lod;
  54         DWORD lod_resident;
  55     } managed;
  56 };
  57 static inline struct NineBaseTexture9 *
  58 NineBaseTexture9( void *data )
  59 {
  60     return (struct NineBaseTexture9 *)data;
  61 }
  62
  63 HRESULT
  64 NineBaseTexture9_ctor( struct NineBaseTexture9 *This,
  65                        struct NineUnknownParams *pParams,
  66                        struct pipe_resource *initResource,
  67                        D3DRESOURCETYPE Type,
  68                        D3DFORMAT format,
  69                        D3DPOOL Pool,
  70                        DWORD Usage);
  71
  72 void
  73 NineBaseTexture9_dtor( struct NineBaseTexture9 *This );
  74
  75 DWORD WINAPI
  76 NineBaseTexture9_SetLOD( struct NineBaseTexture9 *This,
  77                          DWORD LODNew );
  78
  79 DWORD WINAPI
  80 NineBaseTexture9_GetLOD( struct NineBaseTexture9 *This );
  81
  82 DWORD WINAPI
  83 NineBaseTexture9_GetLevelCount( struct NineBaseTexture9 *This );
  84
  85 HRESULT WINAPI
  86 NineBaseTexture9_SetAutoGenFilterType( struct NineBaseTexture9 *This,
  87                                        D3DTEXTUREFILTERTYPE FilterType );
  88
  89 D3DTEXTUREFILTERTYPE WINAPI
  90 NineBaseTexture9_GetAutoGenFilterType( struct NineBaseTexture9 *This );
  91
  92 void WINAPI
  93 NineBaseTexture9_GenerateMipSubLevels( struct NineBaseTexture9 *This );
  94
  95 void WINAPI
  96 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This );
  97
  98 void
  99 NineBaseTexture9_UnLoad( struct NineBaseTexture9 *This );
 100
 101 /* For D3DPOOL_MANAGED only (after SetLOD change): */
 102 HRESULT
 103 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 104                                      BOOL CopyData );
 105
 106 /* For D3DPOOL_MANAGED only: */
 107 HRESULT
 108 NineBaseTexture9_UploadSelf( struct NineBaseTexture9 *This );
 109
 110 HRESULT
 111 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 112                                     const int sRGB );
 113
 114 static inline void
 115 NineBaseTexture9_Validate( struct NineBaseTexture9 *This )
 116 {
 117     DBG_FLAG(DBG_BASETEXTURE, "This=%p dirty=%i dirty_mip=%i lod=%u/%u\n",
 118              This, This->managed.dirty, This->dirty_mip, This->managed.lod, This->managed.lod_resident);
 119     if ((This->base.pool == D3DPOOL_MANAGED) &&
 120         (This->managed.dirty || This->managed.lod != This->managed.lod_resident))
 121         NineBaseTexture9_UploadSelf(This);
 122     if (This->dirty_mip)
 123         NineBaseTexture9_GenerateMipSubLevels(This);
 124 }
 125
 126 static inline struct pipe_sampler_view *
 127 NineBaseTexture9_GetSamplerView( struct NineBaseTexture9 *This, const int sRGB )
 128 {
 129     if (!This->view[sRGB])
 130         NineBaseTexture9_UpdateSamplerView(This, sRGB);
 131     return This->view[sRGB];
 132 }
 133
 134 #ifdef DEBUG
 135 void
 136 NineBaseTexture9_Dump( struct NineBaseTexture9 *This );
 137 #else
 138 static inline void
 139 NineBaseTexture9_Dump( struct NineBaseTexture9 *This ) { }
 140 #endif
 141
 142 #define BASETEX_REGISTER_UPDATE(t) do { \
 143     if (((t)->managed.dirty | ((t)->dirty_mip)) && (t)->base.base.bind) \
 144         if (LIST_IS_EMPTY(&(t)->list)) \
 145             list_add(&(t)->list, &(t)->base.base.device->update_textures); \
 146     } while(0)
 147
 148 #endif /* _NINE_BASETEXTURE9_H_ */