src/gallium/state_trackers/nine/texture9.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 "c99_alloca.h"
  24
  25 #include "device9.h"
  26 #include "surface9.h"
  27 #include "texture9.h"
  28 #include "nine_helpers.h"
  29 #include "nine_pipe.h"
  30 #include "nine_dump.h"
  31
  32 #include "pipe/p_state.h"
  33 #include "pipe/p_context.h"
  34 #include "pipe/p_screen.h"
  35 #include "util/u_inlines.h"
  36 #include "util/u_resource.h"
  37
  38 #define DBG_CHANNEL DBG_TEXTURE
  39
  40 static HRESULT
  41 NineTexture9_ctor( struct NineTexture9 *This,
  42                    struct NineUnknownParams *pParams,
  43                    UINT Width, UINT Height, UINT Levels,
  44                    DWORD Usage,
  45                    D3DFORMAT Format,
  46                    D3DPOOL Pool,
  47                    HANDLE *pSharedHandle )
  48 {
  49     struct pipe_screen *screen = pParams->device->screen;
  50     struct pipe_resource *info = &This->base.base.info;
  51     struct pipe_resource *resource;
  52     enum pipe_format pf;
  53     unsigned *level_offsets;
  54     unsigned l;
  55     D3DSURFACE_DESC sfdesc;
  56     HRESULT hr;
  57     void *user_buffer = NULL, *user_buffer_for_level;
  58
  59     DBG("(%p) Width=%u Height=%u Levels=%u Usage=%s Format=%s Pool=%s "
  60         "pSharedHandle=%p\n", This, Width, Height, Levels,
  61         nine_D3DUSAGE_to_str(Usage),
  62         d3dformat_to_string(Format), nine_D3DPOOL_to_str(Pool), pSharedHandle);
  63
  64     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  65                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  66
  67     /* TODO: implement buffer sharing (should work with cross process too)
  68      *
  69      * Gem names may have fit but they're depreciated and won't work on render-nodes.
  70      * One solution is to use shm buffers. We would use a /dev/shm file, fill the first
  71      * values to tell it is a nine buffer, the size, which function created it, etc,
  72      * and then it would contain the data. The handle would be a number, corresponding to
  73      * the file to read (/dev/shm/nine-share-4 for example would be 4).
  74      *
  75      * Wine just ignores the argument, which works only if the app creates the handle
  76      * and won't use it. Instead of failing, we support that situation by putting an
  77      * invalid handle, that we would fail to import. Please note that we don't advertise
  78      * the flag indicating the support for that feature, but apps seem to not care.
  79      */
  80     user_assert(!pSharedHandle ||
  81                 Pool == D3DPOOL_SYSTEMMEM ||
  82                 Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);
  83
  84     if (pSharedHandle && Pool == D3DPOOL_DEFAULT) {
  85         if (!*pSharedHandle) {
  86             DBG("Creating Texture with invalid handle. Importing will fail\n.");
  87             *pSharedHandle = (HANDLE)1; /* Wine would keep it NULL */
  88             pSharedHandle = NULL;
  89         } else {
  90             ERR("Application tries to use cross-process sharing feature. Nine "
  91                 "doesn't support it");
  92             return D3DERR_INVALIDCALL;
  93         }
  94     }
  95
  96     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  97         Levels = 0;
  98
  99     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_2D, 0,
 100                                      PIPE_BIND_SAMPLER_VIEW, FALSE);
 101     if (Format != D3DFMT_NULL && pf == PIPE_FORMAT_NONE)
 102         return D3DERR_INVALIDCALL;
 103
 104     info->screen = screen;
 105     info->target = PIPE_TEXTURE_2D;
 106     info->format = pf;
 107     info->width0 = Width;
 108     info->height0 = Height;
 109     info->depth0 = 1;
 110     if (Levels)
 111         info->last_level = Levels - 1;
 112     else
 113         info->last_level = util_logbase2(MAX2(Width, Height));
 114     info->array_size = 1;
 115     info->nr_samples = 0;
 116     info->bind = PIPE_BIND_SAMPLER_VIEW;
 117     info->usage = PIPE_USAGE_DEFAULT;
 118     info->flags = 0;
 119
 120     if (Usage & D3DUSAGE_RENDERTARGET)
 121         info->bind |= PIPE_BIND_RENDER_TARGET;
 122     if (Usage & D3DUSAGE_DEPTHSTENCIL)
 123         info->bind |= PIPE_BIND_DEPTH_STENCIL;
 124
 125     if (Usage & D3DUSAGE_DYNAMIC) {
 126         info->usage = PIPE_USAGE_DYNAMIC;
 127         info->bind |=
 128             PIPE_BIND_TRANSFER_READ |
 129             PIPE_BIND_TRANSFER_WRITE;
 130     }
 131
 132     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 133         DBG("Application asked for Software Vertex Processing, "
 134             "but this is unimplemented\n");
 135
 136     if (pSharedHandle)
 137         info->bind |= PIPE_BIND_SHARED;
 138
 139     if (Pool == D3DPOOL_SYSTEMMEM)
 140         info->usage = PIPE_USAGE_STAGING;
 141
 142     if (pSharedHandle && *pSharedHandle) { /* Pool == D3DPOOL_SYSTEMMEM */
 143         user_buffer = (void *)*pSharedHandle;
 144         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 145         (void) nine_format_get_size_and_offsets(pf, level_offsets,
 146                                                 Width, Height,
 147                                                 info->last_level);
 148     } else if (Pool != D3DPOOL_DEFAULT) {
 149         /* TODO: For D3DUSAGE_AUTOGENMIPMAP, it is likely we only have to
 150          * allocate only for the first level, since it is the only lockable
 151          * level. Check apps don't crash if we allocate smaller buffer (some
 152          * apps access sublevels of texture even if they locked only first
 153          * level) */
 154         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 155         user_buffer = align_malloc(
 156             nine_format_get_size_and_offsets(pf, level_offsets,
 157                                              Width, Height,
 158                                              info->last_level), 32);
 159         This->managed_buffer = user_buffer;
 160         if (!This->managed_buffer)
 161             return E_OUTOFMEMORY;
 162     }
 163
 164     This->surfaces = CALLOC(info->last_level + 1, sizeof(*This->surfaces));
 165     if (!This->surfaces)
 166         return E_OUTOFMEMORY;
 167
 168     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_TEXTURE, Format, Pool, Usage);
 169     if (FAILED(hr))
 170         return hr;
 171     This->base.pstype = (Height == 1) ? 1 : 0;
 172
 173     /* Create all the surfaces right away.
 174      * They manage backing storage, and transfers (LockRect) are deferred
 175      * to them.
 176      */
 177     sfdesc.Format = Format;
 178     sfdesc.Type = D3DRTYPE_SURFACE;
 179     sfdesc.Usage = Usage;
 180     sfdesc.Pool = Pool;
 181     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 182     sfdesc.MultiSampleQuality = 0;
 183
 184     if (Pool == D3DPOOL_SYSTEMMEM)
 185         resource = NULL;
 186     else
 187         resource = This->base.base.resource;
 188
 189     for (l = 0; l <= info->last_level; ++l) {
 190         sfdesc.Width = u_minify(Width, l);
 191         sfdesc.Height = u_minify(Height, l);
 192         /* Some apps expect the memory to be allocated in
 193          * continous blocks */
 194         user_buffer_for_level = user_buffer ? user_buffer +
 195             level_offsets[l] : NULL;
 196
 197         hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 198                               resource, user_buffer_for_level,
 199                               D3DRTYPE_TEXTURE, l, 0,
 200                               &sfdesc, &This->surfaces[l]);
 201         if (FAILED(hr))
 202             return hr;
 203     }
 204
 205     This->dirty_rect.depth = 1; /* widht == 0 means empty, depth stays 1 */
 206
 207     if (pSharedHandle && !*pSharedHandle) {/* Pool == D3DPOOL_SYSTEMMEM */
 208         *pSharedHandle = This->surfaces[0]->data;
 209     }
 210
 211     return D3D_OK;
 212 }
 213
 214 static void
 215 NineTexture9_dtor( struct NineTexture9 *This )
 216 {
 217     unsigned l;
 218
 219     if (This->surfaces) {
 220         /* The surfaces should have 0 references and be unbound now. */
 221         for (l = 0; l <= This->base.base.info.last_level; ++l)
 222             NineUnknown_Destroy(&This->surfaces[l]->base.base);
 223         FREE(This->surfaces);
 224     }
 225
 226     if (This->managed_buffer)
 227         FREE(This->managed_buffer);
 228
 229     NineBaseTexture9_dtor(&This->base);
 230 }
 231
 232 HRESULT WINAPI
 233 NineTexture9_GetLevelDesc( struct NineTexture9 *This,
 234                            UINT Level,
 235                            D3DSURFACE_DESC *pDesc )
 236 {
 237     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 238     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 239                 D3DERR_INVALIDCALL);
 240
 241     *pDesc = This->surfaces[Level]->desc;
 242
 243     return D3D_OK;
 244 }
 245
 246 HRESULT WINAPI
 247 NineTexture9_GetSurfaceLevel( struct NineTexture9 *This,
 248                               UINT Level,
 249                               IDirect3DSurface9 **ppSurfaceLevel )
 250 {
 251     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 252     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 253                 D3DERR_INVALIDCALL);
 254
 255     NineUnknown_AddRef(NineUnknown(This->surfaces[Level]));
 256     *ppSurfaceLevel = (IDirect3DSurface9 *)This->surfaces[Level];
 257
 258     return D3D_OK;
 259 }
 260
 261 HRESULT WINAPI
 262 NineTexture9_LockRect( struct NineTexture9 *This,
 263                        UINT Level,
 264                        D3DLOCKED_RECT *pLockedRect,
 265                        const RECT *pRect,
 266                        DWORD Flags )
 267 {
 268     DBG("This=%p Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 269         This, Level, pLockedRect, pRect, Flags);
 270
 271     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 272     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 273                 D3DERR_INVALIDCALL);
 274
 275     return NineSurface9_LockRect(This->surfaces[Level], pLockedRect,
 276                                  pRect, Flags);
 277 }
 278
 279 HRESULT WINAPI
 280 NineTexture9_UnlockRect( struct NineTexture9 *This,
 281                          UINT Level )
 282 {
 283     DBG("This=%p Level=%u\n", This, Level);
 284
 285     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 286
 287     return NineSurface9_UnlockRect(This->surfaces[Level]);
 288 }
 289
 290 HRESULT WINAPI
 291 NineTexture9_AddDirtyRect( struct NineTexture9 *This,
 292                            const RECT *pDirtyRect )
 293 {
 294     DBG("This=%p pDirtyRect=%p[(%u,%u)-(%u,%u)]\n", This, pDirtyRect,
 295         pDirtyRect ? pDirtyRect->left : 0, pDirtyRect ? pDirtyRect->top : 0,
 296         pDirtyRect ? pDirtyRect->right : 0, pDirtyRect ? pDirtyRect->bottom : 0);
 297
 298     /* Tracking dirty regions on DEFAULT resources is pointless,
 299      * because we always write to the final storage. Just marked it dirty in
 300      * case we need to generate mip maps.
 301      */
 302     if (This->base.base.pool == D3DPOOL_DEFAULT) {
 303         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
 304             This->base.dirty_mip = TRUE;
 305             BASETEX_REGISTER_UPDATE(&This->base);
 306         }
 307         return D3D_OK;
 308     }
 309
 310     if (This->base.base.pool == D3DPOOL_MANAGED) {
 311         This->base.managed.dirty = TRUE;
 312         BASETEX_REGISTER_UPDATE(&This->base);
 313     }
 314
 315     if (!pDirtyRect) {
 316         u_box_origin_2d(This->base.base.info.width0,
 317                         This->base.base.info.height0, &This->dirty_rect);
 318     } else {
 319         struct pipe_box box;
 320         rect_to_pipe_box_clamp(&box, pDirtyRect);
 321         u_box_union_2d(&This->dirty_rect, &This->dirty_rect, &box);
 322         (void) u_box_clip_2d(&This->dirty_rect, &This->dirty_rect,
 323                              This->base.base.info.width0,
 324                              This->base.base.info.height0);
 325     }
 326     return D3D_OK;
 327 }
 328
 329 IDirect3DTexture9Vtbl NineTexture9_vtable = {
 330     (void *)NineUnknown_QueryInterface,
 331     (void *)NineUnknown_AddRef,
 332     (void *)NineUnknown_Release,
 333     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 334     (void *)NineResource9_SetPrivateData,
 335     (void *)NineResource9_GetPrivateData,
 336     (void *)NineResource9_FreePrivateData,
 337     (void *)NineResource9_SetPriority,
 338     (void *)NineResource9_GetPriority,
 339     (void *)NineBaseTexture9_PreLoad,
 340     (void *)NineResource9_GetType,
 341     (void *)NineBaseTexture9_SetLOD,
 342     (void *)NineBaseTexture9_GetLOD,
 343     (void *)NineBaseTexture9_GetLevelCount,
 344     (void *)NineBaseTexture9_SetAutoGenFilterType,
 345     (void *)NineBaseTexture9_GetAutoGenFilterType,
 346     (void *)NineBaseTexture9_GenerateMipSubLevels,
 347     (void *)NineTexture9_GetLevelDesc,
 348     (void *)NineTexture9_GetSurfaceLevel,
 349     (void *)NineTexture9_LockRect,
 350     (void *)NineTexture9_UnlockRect,
 351     (void *)NineTexture9_AddDirtyRect
 352 };
 353
 354 static const GUID *NineTexture9_IIDs[] = {
 355     &IID_IDirect3DTexture9,
 356     &IID_IDirect3DBaseTexture9,
 357     &IID_IDirect3DResource9,
 358     &IID_IUnknown,
 359     NULL
 360 };
 361
 362 HRESULT
 363 NineTexture9_new( struct NineDevice9 *pDevice,
 364                   UINT Width, UINT Height, UINT Levels,
 365                   DWORD Usage,
 366                   D3DFORMAT Format,
 367                   D3DPOOL Pool,
 368                   struct NineTexture9 **ppOut,
 369                   HANDLE *pSharedHandle )
 370 {
 371     NINE_DEVICE_CHILD_NEW(Texture9, ppOut, pDevice,
 372                           Width, Height, Levels,
 373                           Usage, Format, Pool, pSharedHandle);
 374 }