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     user_assert(Width && Height && Depth, D3DERR_INVALIDCALL);
  52
  53     /* user_assert(!pSharedHandle || Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL); */
  54     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  55
  56     /* An IDirect3DVolume9 cannot be bound as a render target can it ? */
  57     user_assert(!(Usage & (D3DUSAGE_RENDERTARGET | D3DUSAGE_DEPTHSTENCIL)),
  58                 D3DERR_INVALIDCALL);
  59     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP), D3DERR_INVALIDCALL);
  60
  61     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_3D, 0,
  62                                      PIPE_BIND_SAMPLER_VIEW, FALSE,
  63                                      Pool == D3DPOOL_SCRATCH);
  64
  65     if (pf == PIPE_FORMAT_NONE)
  66         return D3DERR_INVALIDCALL;
  67
  68     /* We support ATI1 and ATI2 hacks only for 2D and Cube textures */
  69     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  70         return D3DERR_INVALIDCALL;
  71
  72     if (compressed_format(Format)) {
  73         const unsigned w = util_format_get_blockwidth(pf);
  74         const unsigned h = util_format_get_blockheight(pf);
  75         /* Compressed formats are not compressed on depth component */
  76         user_assert(!(Width % w) && !(Height % h), D3DERR_INVALIDCALL);
  77     }
  78
  79     info->screen = pParams->device->screen;
  80     info->target = PIPE_TEXTURE_3D;
  81     info->format = pf;
  82     info->width0 = Width;
  83     info->height0 = Height;
  84     info->depth0 = Depth;
  85     if (Levels)
  86         info->last_level = Levels - 1;
  87     else
  88         info->last_level = util_logbase2(MAX2(MAX2(Width, Height), Depth));
  89     info->array_size = 1;
  90     info->nr_samples = 0;
  91     info->nr_storage_samples = 0;
  92     info->bind = PIPE_BIND_SAMPLER_VIEW;
  93     info->usage = PIPE_USAGE_DEFAULT;
  94     info->flags = 0;
  95
  96     if (Usage & D3DUSAGE_DYNAMIC) {
  97         info->usage = PIPE_USAGE_DYNAMIC;
  98     }
  99     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 100         DBG("Application asked for Software Vertex Processing, "
 101             "but this is unimplemented\n");
 102
 103     This->volumes = CALLOC(info->last_level + 1, sizeof(*This->volumes));
 104     if (!This->volumes)
 105         return E_OUTOFMEMORY;
 106     This->base.pstype = 3;
 107
 108     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL,
 109                                D3DRTYPE_VOLUMETEXTURE, Format, Pool, Usage);
 110     if (FAILED(hr))
 111         return hr;
 112
 113     voldesc.Format = Format;
 114     voldesc.Type = D3DRTYPE_VOLUME;
 115     voldesc.Usage = Usage;
 116     voldesc.Pool = Pool;
 117     for (l = 0; l <= info->last_level; ++l) {
 118         voldesc.Width = u_minify(Width, l);
 119         voldesc.Height = u_minify(Height, l);
 120         voldesc.Depth = u_minify(Depth, l);
 121
 122         hr = NineVolume9_new(This->base.base.base.device, NineUnknown(This),
 123                              This->base.base.resource, l,
 124                              &voldesc, &This->volumes[l]);
 125         if (FAILED(hr))
 126             return hr;
 127     }
 128
 129     /* Textures start initially dirty */
 130     NineVolumeTexture9_AddDirtyBox(This, NULL);
 131
 132     return D3D_OK;
 133 }
 134
 135 static void
 136 NineVolumeTexture9_dtor( struct NineVolumeTexture9 *This )
 137 {
 138     unsigned l;
 139
 140     DBG("This=%p\n", This);
 141
 142     if (This->volumes) {
 143         for (l = 0; l <= This->base.base.info.last_level; ++l)
 144             if (This->volumes[l])
 145                 NineUnknown_Destroy(&This->volumes[l]->base);
 146         FREE(This->volumes);
 147     }
 148
 149     NineBaseTexture9_dtor(&This->base);
 150 }
 151
 152 HRESULT NINE_WINAPI
 153 NineVolumeTexture9_GetLevelDesc( struct NineVolumeTexture9 *This,
 154                                  UINT Level,
 155                                  D3DVOLUME_DESC *pDesc )
 156 {
 157     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 158
 159     *pDesc = This->volumes[Level]->desc;
 160
 161     return D3D_OK;
 162 }
 163
 164 HRESULT NINE_WINAPI
 165 NineVolumeTexture9_GetVolumeLevel( struct NineVolumeTexture9 *This,
 166                                    UINT Level,
 167                                    IDirect3DVolume9 **ppVolumeLevel )
 168 {
 169     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 170
 171     NineUnknown_AddRef(NineUnknown(This->volumes[Level]));
 172     *ppVolumeLevel = (IDirect3DVolume9 *)This->volumes[Level];
 173
 174     return D3D_OK;
 175 }
 176
 177 HRESULT NINE_WINAPI
 178 NineVolumeTexture9_LockBox( struct NineVolumeTexture9 *This,
 179                             UINT Level,
 180                             D3DLOCKED_BOX *pLockedVolume,
 181                             const D3DBOX *pBox,
 182                             DWORD Flags )
 183 {
 184     DBG("This=%p Level=%u pLockedVolume=%p pBox=%p Flags=%d\n",
 185         This, Level, pLockedVolume, pBox, Flags);
 186
 187     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 188
 189     return NineVolume9_LockBox(This->volumes[Level], pLockedVolume, pBox,
 190                                Flags);
 191 }
 192
 193 HRESULT NINE_WINAPI
 194 NineVolumeTexture9_UnlockBox( struct NineVolumeTexture9 *This,
 195                               UINT Level )
 196 {
 197     DBG("This=%p Level=%u\n", This, Level);
 198
 199     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 200
 201     return NineVolume9_UnlockBox(This->volumes[Level]);
 202 }
 203
 204 HRESULT NINE_WINAPI
 205 NineVolumeTexture9_AddDirtyBox( struct NineVolumeTexture9 *This,
 206                                 const D3DBOX *pDirtyBox )
 207 {
 208     DBG("This=%p pDirtybox=%p\n", This, pDirtyBox);
 209
 210     if (This->base.base.pool == D3DPOOL_DEFAULT) {
 211         return D3D_OK;
 212     }
 213
 214     if (This->base.base.pool == D3DPOOL_MANAGED) {
 215         This->base.managed.dirty = TRUE;
 216         BASETEX_REGISTER_UPDATE(&This->base);
 217     }
 218
 219     if (!pDirtyBox) {
 220         This->dirty_box.x = 0;
 221         This->dirty_box.y = 0;
 222         This->dirty_box.z = 0;
 223         This->dirty_box.width = This->base.base.info.width0;
 224         This->dirty_box.height = This->base.base.info.height0;
 225         This->dirty_box.depth = This->base.base.info.depth0;
 226     } else {
 227         if (This->dirty_box.width == 0) {
 228             d3dbox_to_pipe_box(&This->dirty_box, pDirtyBox);
 229         } else {
 230             struct pipe_box box;
 231             d3dbox_to_pipe_box(&box, pDirtyBox);
 232             u_box_union_3d(&This->dirty_box, &This->dirty_box, &box);
 233         }
 234         This->dirty_box.x = MAX2(This->dirty_box.x, 0);
 235         This->dirty_box.y = MAX2(This->dirty_box.y, 0);
 236         This->dirty_box.z = MAX2(This->dirty_box.z, 0);
 237         This->dirty_box.width = MIN2(This->dirty_box.width,
 238                                      This->base.base.info.width0 - This->dirty_box.x);
 239         This->dirty_box.height = MIN2(This->dirty_box.height,
 240                                      This->base.base.info.height0 - This->dirty_box.y);
 241         This->dirty_box.depth = MIN2(This->dirty_box.depth,
 242                                      This->base.base.info.depth0 - This->dirty_box.z);
 243     }
 244     return D3D_OK;
 245 }
 246
 247 IDirect3DVolumeTexture9Vtbl NineVolumeTexture9_vtable = {
 248     (void *)NineUnknown_QueryInterface,
 249     (void *)NineUnknown_AddRef,
 250     (void *)NineUnknown_Release,
 251     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 252     (void *)NineUnknown_SetPrivateData,
 253     (void *)NineUnknown_GetPrivateData,
 254     (void *)NineUnknown_FreePrivateData,
 255     (void *)NineResource9_SetPriority,
 256     (void *)NineResource9_GetPriority,
 257     (void *)NineBaseTexture9_PreLoad,
 258     (void *)NineResource9_GetType,
 259     (void *)NineBaseTexture9_SetLOD,
 260     (void *)NineBaseTexture9_GetLOD,
 261     (void *)NineBaseTexture9_GetLevelCount,
 262     (void *)NineBaseTexture9_SetAutoGenFilterType,
 263     (void *)NineBaseTexture9_GetAutoGenFilterType,
 264     (void *)NineBaseTexture9_GenerateMipSubLevels,
 265     (void *)NineVolumeTexture9_GetLevelDesc,
 266     (void *)NineVolumeTexture9_GetVolumeLevel,
 267     (void *)NineVolumeTexture9_LockBox,
 268     (void *)NineVolumeTexture9_UnlockBox,
 269     (void *)NineVolumeTexture9_AddDirtyBox
 270 };
 271
 272 static const GUID *NineVolumeTexture9_IIDs[] = {
 273     &IID_IDirect3DVolumeTexture9,
 274     &IID_IDirect3DBaseTexture9,
 275     &IID_IDirect3DResource9,
 276     &IID_IUnknown,
 277     NULL
 278 };
 279
 280 HRESULT
 281 NineVolumeTexture9_new( struct NineDevice9 *pDevice,
 282                         UINT Width, UINT Height, UINT Depth, UINT Levels,
 283                         DWORD Usage,
 284                         D3DFORMAT Format,
 285                         D3DPOOL Pool,
 286                         struct NineVolumeTexture9 **ppOut,
 287                         HANDLE *pSharedHandle )
 288 {
 289     NINE_DEVICE_CHILD_NEW(VolumeTexture9, ppOut, pDevice,
 290                           Width, Height, Depth, Levels,
 291                           Usage, Format, Pool, pSharedHandle);
 292 }
 293