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     struct pipe_screen *screen = pParams->device->screen;
  41     enum pipe_format pf;
  42     unsigned l;
  43     D3DVOLUME_DESC voldesc;
  44     HRESULT hr;
  45
  46     DBG("This=%p pParams=%p Width=%u Height=%u Depth=%u Levels=%u "
  47         "Usage=%d Format=%d Pool=%d pSharedHandle=%p\n",
  48         This, pParams, Width, Height, Depth, Levels,
  49         Usage, Format, Pool, pSharedHandle);
  50
  51     /* An IDirect3DVolume9 cannot be bound as a render target can it ? */
  52     user_assert(!(Usage & (D3DUSAGE_RENDERTARGET | D3DUSAGE_DEPTHSTENCIL)),
  53                 D3DERR_INVALIDCALL);
  54     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP), D3DERR_INVALIDCALL);
  55
  56     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  57
  58     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_3D, 0,
  59                                      PIPE_BIND_SAMPLER_VIEW, FALSE);
  60     if (pf == PIPE_FORMAT_NONE)
  61         return D3DERR_INVALIDCALL;
  62
  63     /* We support ATI1 and ATI2 hacks only for 2D textures */
  64     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  65         return D3DERR_INVALIDCALL;
  66
  67     info->screen = pParams->device->screen;
  68     info->target = PIPE_TEXTURE_3D;
  69     info->format = pf;
  70     info->width0 = Width;
  71     info->height0 = Height;
  72     info->depth0 = Depth;
  73     if (Levels)
  74         info->last_level = Levels - 1;
  75     else
  76         info->last_level = util_logbase2(MAX2(MAX2(Width, Height), Depth));
  77     info->array_size = 1;
  78     info->nr_samples = 0;
  79     info->bind = PIPE_BIND_SAMPLER_VIEW;
  80     info->usage = PIPE_USAGE_DEFAULT;
  81     info->flags = 0;
  82
  83     if (Usage & D3DUSAGE_DYNAMIC) {
  84         info->usage = PIPE_USAGE_DYNAMIC;
  85         info->bind |=
  86             PIPE_BIND_TRANSFER_READ |
  87             PIPE_BIND_TRANSFER_WRITE;
  88     }
  89     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
  90         DBG("Application asked for Software Vertex Processing, "
  91             "but this is unimplemented\n");
  92
  93     This->volumes = CALLOC(info->last_level + 1, sizeof(*This->volumes));
  94     if (!This->volumes)
  95         return E_OUTOFMEMORY;
  96     This->base.pstype = 3;
  97
  98     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL,
  99                                D3DRTYPE_VOLUMETEXTURE, Format, Pool, Usage);
 100     if (FAILED(hr))
 101         return hr;
 102
 103     voldesc.Format = Format;
 104     voldesc.Type = D3DRTYPE_VOLUME;
 105     voldesc.Usage = Usage;
 106     voldesc.Pool = Pool;
 107     for (l = 0; l <= info->last_level; ++l) {
 108         voldesc.Width = u_minify(Width, l);
 109         voldesc.Height = u_minify(Height, l);
 110         voldesc.Depth = u_minify(Depth, l);
 111
 112         hr = NineVolume9_new(This->base.base.base.device, NineUnknown(This),
 113                              This->base.base.resource, l,
 114                              &voldesc, &This->volumes[l]);
 115         if (FAILED(hr))
 116             return hr;
 117     }
 118
 119     return D3D_OK;
 120 }
 121
 122 static void
 123 NineVolumeTexture9_dtor( struct NineVolumeTexture9 *This )
 124 {
 125     unsigned l;
 126
 127     DBG("This=%p\n", This);
 128
 129     if (This->volumes) {
 130         for (l = 0; l < This->base.base.info.last_level; ++l)
 131             NineUnknown_Destroy(&This->volumes[l]->base);
 132         FREE(This->volumes);
 133     }
 134
 135     NineBaseTexture9_dtor(&This->base);
 136 }
 137
 138 HRESULT WINAPI
 139 NineVolumeTexture9_GetLevelDesc( struct NineVolumeTexture9 *This,
 140                                  UINT Level,
 141                                  D3DVOLUME_DESC *pDesc )
 142 {
 143     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 144
 145     *pDesc = This->volumes[Level]->desc;
 146
 147     return D3D_OK;
 148 }
 149
 150 HRESULT WINAPI
 151 NineVolumeTexture9_GetVolumeLevel( struct NineVolumeTexture9 *This,
 152                                    UINT Level,
 153                                    IDirect3DVolume9 **ppVolumeLevel )
 154 {
 155     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 156
 157     NineUnknown_AddRef(NineUnknown(This->volumes[Level]));
 158     *ppVolumeLevel = (IDirect3DVolume9 *)This->volumes[Level];
 159
 160     return D3D_OK;
 161 }
 162
 163 HRESULT WINAPI
 164 NineVolumeTexture9_LockBox( struct NineVolumeTexture9 *This,
 165                             UINT Level,
 166                             D3DLOCKED_BOX *pLockedVolume,
 167                             const D3DBOX *pBox,
 168                             DWORD Flags )
 169 {
 170     DBG("This=%p Level=%u pLockedVolume=%p pBox=%p Flags=%d\n",
 171         This, Level, pLockedVolume, pBox, Flags);
 172
 173     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 174
 175     return NineVolume9_LockBox(This->volumes[Level], pLockedVolume, pBox,
 176                                Flags);
 177 }
 178
 179 HRESULT WINAPI
 180 NineVolumeTexture9_UnlockBox( struct NineVolumeTexture9 *This,
 181                               UINT Level )
 182 {
 183     DBG("This=%p Level=%u\n", This, Level);
 184
 185     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 186
 187     return NineVolume9_UnlockBox(This->volumes[Level]);
 188 }
 189
 190 HRESULT WINAPI
 191 NineVolumeTexture9_AddDirtyBox( struct NineVolumeTexture9 *This,
 192                                 const D3DBOX *pDirtyBox )
 193 {
 194     DBG("This=%p pDirtybox=%p\n", This, pDirtyBox);
 195
 196     if (This->base.base.pool != D3DPOOL_MANAGED) {
 197         return D3D_OK;
 198     }
 199     This->base.managed.dirty = TRUE;
 200
 201     BASETEX_REGISTER_UPDATE(&This->base);
 202
 203     if (!pDirtyBox) {
 204         This->dirty_box.x = 0;
 205         This->dirty_box.y = 0;
 206         This->dirty_box.z = 0;
 207         This->dirty_box.width = This->base.base.info.width0;
 208         This->dirty_box.height = This->base.base.info.height0;
 209         This->dirty_box.depth = This->base.base.info.depth0;
 210     } else {
 211         struct pipe_box box;
 212         d3dbox_to_pipe_box(&box, pDirtyBox);
 213         u_box_union_3d(&This->dirty_box, &This->dirty_box, &box);
 214         This->dirty_box.x = MAX2(This->dirty_box.x, 0);
 215         This->dirty_box.y = MAX2(This->dirty_box.y, 0);
 216         This->dirty_box.z = MAX2(This->dirty_box.z, 0);
 217         This->dirty_box.width = MIN2(This->dirty_box.width,
 218                                      This->base.base.info.width0 - This->dirty_box.x);
 219         This->dirty_box.height = MIN2(This->dirty_box.height,
 220                                      This->base.base.info.height0 - This->dirty_box.y);
 221         This->dirty_box.depth = MIN2(This->dirty_box.depth,
 222                                      This->base.base.info.depth0 - This->dirty_box.z);
 223     }
 224     return D3D_OK;
 225 }
 226
 227 IDirect3DVolumeTexture9Vtbl NineVolumeTexture9_vtable = {
 228     (void *)NineUnknown_QueryInterface,
 229     (void *)NineUnknown_AddRef,
 230     (void *)NineUnknown_Release,
 231     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 232     (void *)NineResource9_SetPrivateData,
 233     (void *)NineResource9_GetPrivateData,
 234     (void *)NineResource9_FreePrivateData,
 235     (void *)NineResource9_SetPriority,
 236     (void *)NineResource9_GetPriority,
 237     (void *)NineBaseTexture9_PreLoad,
 238     (void *)NineResource9_GetType,
 239     (void *)NineBaseTexture9_SetLOD,
 240     (void *)NineBaseTexture9_GetLOD,
 241     (void *)NineBaseTexture9_GetLevelCount,
 242     (void *)NineBaseTexture9_SetAutoGenFilterType,
 243     (void *)NineBaseTexture9_GetAutoGenFilterType,
 244     (void *)NineBaseTexture9_GenerateMipSubLevels,
 245     (void *)NineVolumeTexture9_GetLevelDesc,
 246     (void *)NineVolumeTexture9_GetVolumeLevel,
 247     (void *)NineVolumeTexture9_LockBox,
 248     (void *)NineVolumeTexture9_UnlockBox,
 249     (void *)NineVolumeTexture9_AddDirtyBox
 250 };
 251
 252 static const GUID *NineVolumeTexture9_IIDs[] = {
 253     &IID_IDirect3DVolumeTexture9,
 254     &IID_IDirect3DBaseTexture9,
 255     &IID_IDirect3DResource9,
 256     &IID_IUnknown,
 257     NULL
 258 };
 259
 260 HRESULT
 261 NineVolumeTexture9_new( struct NineDevice9 *pDevice,
 262                         UINT Width, UINT Height, UINT Depth, UINT Levels,
 263                         DWORD Usage,
 264                         D3DFORMAT Format,
 265                         D3DPOOL Pool,
 266                         struct NineVolumeTexture9 **ppOut,
 267                         HANDLE *pSharedHandle )
 268 {
 269     NINE_DEVICE_CHILD_NEW(VolumeTexture9, ppOut, pDevice,
 270                           Width, Height, Depth, Levels,
 271                           Usage, Format, Pool, pSharedHandle);
 272 }
 273