src/gallium/state_trackers/nine/volumetexture9.c

   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 #include "device9.h"
  24 #include "volumetexture9.h"
  25 #include "nine_helpers.h"
  26 #include "nine_pipe.h"
  27
  28 #define DBG_CHANNEL DBG_VOLUMETEXTURE
  29
  30 static HRESULT
  31 NineVolumeTexture9_ctor( struct NineVolumeTexture9 *This,
  32                          struct NineUnknownParams *pParams,
  33                          UINT Width, UINT Height, UINT Depth, UINT Levels,
  34                          DWORD Usage,
  35                          D3DFORMAT Format,
  36                          D3DPOOL Pool,
  37                          HANDLE *pSharedHandle )
  38 {
  39     struct pipe_resource *info = &This->base.base.info;
  40     unsigned l;
  41     D3DVOLUME_DESC voldesc;
  42     HRESULT hr;
  43
  44     /* An IDirect3DVolume9 cannot be bound as a render target can it ? */
  45     user_assert(!(Usage & (D3DUSAGE_RENDERTARGET | D3DUSAGE_DEPTHSTENCIL)),
  46                 D3DERR_INVALIDCALL);
  47     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  48                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  49
  50     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  51
  52     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  53         Levels = 0;
  54
  55     This->base.format = Format;
  56     This->base.base.usage = Usage;
  57
  58     info->screen = pParams->device->screen;
  59     info->target = PIPE_TEXTURE_3D;
  60     info->format = d3d9_to_pipe_format(Format);
  61     info->width0 = Width;
  62     info->height0 = Height;
  63     info->depth0 = Depth;
  64     if (Levels)
  65         info->last_level = Levels - 1;
  66     else
  67         info->last_level = util_logbase2(MAX2(MAX2(Width, Height), Depth));
  68     info->array_size = 1;
  69     info->nr_samples = 0;
  70     info->bind = PIPE_BIND_SAMPLER_VIEW;
  71     info->usage = PIPE_USAGE_DEFAULT;
  72     info->flags = 0;
  73
  74     if (Usage & D3DUSAGE_DYNAMIC) {
  75         info->usage = PIPE_USAGE_DYNAMIC;
  76         info->bind |=
  77             PIPE_BIND_TRANSFER_READ |
  78             PIPE_BIND_TRANSFER_WRITE;
  79     }
  80
  81     This->volumes = CALLOC(info->last_level + 1, sizeof(*This->volumes));
  82     if (!This->volumes)
  83         return E_OUTOFMEMORY;
  84     This->base.pstype = 3;
  85
  86     hr = NineBaseTexture9_ctor(&This->base, pParams,
  87                                D3DRTYPE_VOLUMETEXTURE, Pool);
  88     if (FAILED(hr))
  89         return hr;
  90
  91     voldesc.Format = Format;
  92     voldesc.Type = D3DRTYPE_VOLUME;
  93     voldesc.Usage = Usage;
  94     voldesc.Pool = Pool;
  95     for (l = 0; l <= info->last_level; ++l) {
  96         voldesc.Width = u_minify(Width, l);
  97         voldesc.Height = u_minify(Height, l);
  98         voldesc.Depth = u_minify(Depth, l);
  99
 100         hr = NineVolume9_new(This->base.base.base.device, NineUnknown(This),
 101                              This->base.base.resource, l,
 102                              &voldesc, &This->volumes[l]);
 103         if (FAILED(hr))
 104             return hr;
 105     }
 106
 107     return D3D_OK;
 108 }
 109
 110 static void
 111 NineVolumeTexture9_dtor( struct NineVolumeTexture9 *This )
 112 {
 113     unsigned l;
 114
 115     DBG("This=%p\n", This);
 116
 117     if (This->volumes) {
 118         for (l = 0; l < This->base.base.info.last_level; ++l)
 119             NineUnknown_Destroy(&This->volumes[l]->base);
 120         FREE(This->volumes);
 121     }
 122
 123     NineBaseTexture9_dtor(&This->base);
 124 }
 125
 126 HRESULT WINAPI
 127 NineVolumeTexture9_GetLevelDesc( struct NineVolumeTexture9 *This,
 128                                  UINT Level,
 129                                  D3DVOLUME_DESC *pDesc )
 130 {
 131     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 132     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 133                 D3DERR_INVALIDCALL);
 134
 135     *pDesc = This->volumes[Level]->desc;
 136
 137     return D3D_OK;
 138 }
 139
 140 HRESULT WINAPI
 141 NineVolumeTexture9_GetVolumeLevel( struct NineVolumeTexture9 *This,
 142                                    UINT Level,
 143                                    IDirect3DVolume9 **ppVolumeLevel )
 144 {
 145     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 146     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 147                 D3DERR_INVALIDCALL);
 148
 149     NineUnknown_AddRef(NineUnknown(This->volumes[Level]));
 150     *ppVolumeLevel = (IDirect3DVolume9 *)This->volumes[Level];
 151
 152     return D3D_OK;
 153 }
 154
 155 HRESULT WINAPI
 156 NineVolumeTexture9_LockBox( struct NineVolumeTexture9 *This,
 157                             UINT Level,
 158                             D3DLOCKED_BOX *pLockedVolume,
 159                             const D3DBOX *pBox,
 160                             DWORD Flags )
 161 {
 162     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 163     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 164                 D3DERR_INVALIDCALL);
 165
 166     return NineVolume9_LockBox(This->volumes[Level], pLockedVolume, pBox,
 167                                Flags);
 168 }
 169
 170 HRESULT WINAPI
 171 NineVolumeTexture9_UnlockBox( struct NineVolumeTexture9 *This,
 172                               UINT Level )
 173 {
 174     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 175
 176     return NineVolume9_UnlockBox(This->volumes[Level]);
 177 }
 178
 179 HRESULT WINAPI
 180 NineVolumeTexture9_AddDirtyBox( struct NineVolumeTexture9 *This,
 181                                 const D3DBOX *pDirtyBox )
 182 {
 183     if (This->base.base.pool != D3DPOOL_MANAGED) {
 184         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP)
 185             This->base.dirty_mip = TRUE;
 186         return D3D_OK;
 187     }
 188     This->base.dirty = TRUE;
 189
 190     BASETEX_REGISTER_UPDATE(&This->base);
 191
 192     if (!pDirtyBox) {
 193         This->dirty_box.x = 0;
 194         This->dirty_box.y = 0;
 195         This->dirty_box.z = 0;
 196         This->dirty_box.width = This->base.base.info.width0;
 197         This->dirty_box.height = This->base.base.info.height0;
 198         This->dirty_box.depth = This->base.base.info.depth0;
 199     } else {
 200         struct pipe_box box;
 201         d3dbox_to_pipe_box(&box, pDirtyBox);
 202         u_box_union_3d(&This->dirty_box, &This->dirty_box, &box);
 203     }
 204     return D3D_OK;
 205 }
 206
 207 IDirect3DVolumeTexture9Vtbl NineVolumeTexture9_vtable = {
 208     (void *)NineUnknown_QueryInterface,
 209     (void *)NineUnknown_AddRef,
 210     (void *)NineUnknown_Release,
 211     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 212     (void *)NineResource9_SetPrivateData,
 213     (void *)NineResource9_GetPrivateData,
 214     (void *)NineResource9_FreePrivateData,
 215     (void *)NineResource9_SetPriority,
 216     (void *)NineResource9_GetPriority,
 217     (void *)NineBaseTexture9_PreLoad,
 218     (void *)NineResource9_GetType,
 219     (void *)NineBaseTexture9_SetLOD,
 220     (void *)NineBaseTexture9_GetLOD,
 221     (void *)NineBaseTexture9_GetLevelCount,
 222     (void *)NineBaseTexture9_SetAutoGenFilterType,
 223     (void *)NineBaseTexture9_GetAutoGenFilterType,
 224     (void *)NineBaseTexture9_GenerateMipSubLevels,
 225     (void *)NineVolumeTexture9_GetLevelDesc,
 226     (void *)NineVolumeTexture9_GetVolumeLevel,
 227     (void *)NineVolumeTexture9_LockBox,
 228     (void *)NineVolumeTexture9_UnlockBox,
 229     (void *)NineVolumeTexture9_AddDirtyBox
 230 };
 231
 232 static const GUID *NineVolumeTexture9_IIDs[] = {
 233     &IID_IDirect3DVolumeTexture9,
 234     &IID_IDirect3DBaseTexture9,
 235     &IID_IDirect3DResource9,
 236     &IID_IUnknown,
 237     NULL
 238 };
 239
 240 HRESULT
 241 NineVolumeTexture9_new( struct NineDevice9 *pDevice,
 242                         UINT Width, UINT Height, UINT Depth, UINT Levels,
 243                         DWORD Usage,
 244                         D3DFORMAT Format,
 245                         D3DPOOL Pool,
 246                         struct NineVolumeTexture9 **ppOut,
 247                         HANDLE *pSharedHandle )
 248 {
 249     NINE_DEVICE_CHILD_NEW(VolumeTexture9, ppOut, pDevice,
 250                           Width, Height, Depth, Levels,
 251                           Usage, Format, Pool, pSharedHandle);
 252 }
 253