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     enum pipe_format pf;
  52     unsigned *level_offsets;
  53     unsigned l;
  54     D3DSURFACE_DESC sfdesc;
  55     HRESULT hr;
  56     void *user_buffer = NULL, *user_buffer_for_level;
  57
  58     DBG("(%p) Width=%u Height=%u Levels=%u Usage=%s Format=%s Pool=%s "
  59         "pSharedHandle=%p\n", This, Width, Height, Levels,
  60         nine_D3DUSAGE_to_str(Usage),
  61         d3dformat_to_string(Format), nine_D3DPOOL_to_str(Pool), pSharedHandle);
  62
  63     user_assert(Width && Height, D3DERR_INVALIDCALL);
  64
  65     /* pSharedHandle: can be non-null for ex only.
  66      * D3DPOOL_SYSTEMMEM: Levels must be 1
  67      * D3DPOOL_DEFAULT: no restriction for Levels
  68      * Other Pools are forbidden. */
  69     user_assert(!pSharedHandle || pParams->device->ex, D3DERR_INVALIDCALL);
  70     user_assert(!pSharedHandle ||
  71                 (Pool == D3DPOOL_SYSTEMMEM && Levels == 1) ||
  72                 Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);
  73
  74     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  75                 (Pool != D3DPOOL_SYSTEMMEM && Pool != D3DPOOL_SCRATCH && Levels <= 1),
  76                 D3DERR_INVALIDCALL);
  77
  78     /* TODO: implement pSharedHandle for D3DPOOL_DEFAULT (cross process
  79      * buffer sharing).
  80      *
  81      * Gem names may have fit but they're depreciated and won't work on render-nodes.
  82      * One solution is to use shm buffers. We would use a /dev/shm file, fill the first
  83      * values to tell it is a nine buffer, the size, which function created it, etc,
  84      * and then it would contain the data. The handle would be a number, corresponding to
  85      * the file to read (/dev/shm/nine-share-4 for example would be 4).
  86      *
  87      * Wine just ignores the argument, which works only if the app creates the handle
  88      * and won't use it. Instead of failing, we support that situation by putting an
  89      * invalid handle, that we would fail to import. Please note that we don't advertise
  90      * the flag indicating the support for that feature, but apps seem to not care.
  91      */
  92
  93     if (pSharedHandle && Pool == D3DPOOL_DEFAULT) {
  94         if (!*pSharedHandle) {
  95             DBG("Creating Texture with invalid handle. Importing will fail\n.");
  96             *pSharedHandle = (HANDLE)1; /* Wine would keep it NULL */
  97             pSharedHandle = NULL;
  98         } else {
  99             ERR("Application tries to use cross-process sharing feature. Nine "
 100                 "doesn't support it");
 101             return D3DERR_INVALIDCALL;
 102         }
 103     }
 104
 105     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
 106         Levels = 0;
 107
 108     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_2D, 0,
 109                                      PIPE_BIND_SAMPLER_VIEW, FALSE,
 110                                      Pool == D3DPOOL_SCRATCH);
 111
 112     if (Format != D3DFMT_NULL && pf == PIPE_FORMAT_NONE)
 113         return D3DERR_INVALIDCALL;
 114
 115     if (compressed_format(Format)) {
 116         const unsigned w = util_format_get_blockwidth(pf);
 117         const unsigned h = util_format_get_blockheight(pf);
 118
 119         user_assert(!(Width % w) && !(Height % h), D3DERR_INVALIDCALL);
 120     }
 121
 122     info->screen = screen;
 123     info->target = PIPE_TEXTURE_2D;
 124     info->format = pf;
 125     info->width0 = Width;
 126     info->height0 = Height;
 127     info->depth0 = 1;
 128     if (Levels)
 129         info->last_level = Levels - 1;
 130     else
 131         info->last_level = util_logbase2(MAX2(Width, Height));
 132     info->array_size = 1;
 133     info->nr_samples = 0;
 134     info->bind = PIPE_BIND_SAMPLER_VIEW;
 135     info->usage = PIPE_USAGE_DEFAULT;
 136     info->flags = 0;
 137
 138     if (Usage & D3DUSAGE_RENDERTARGET)
 139         info->bind |= PIPE_BIND_RENDER_TARGET;
 140     if (Usage & D3DUSAGE_DEPTHSTENCIL)
 141         info->bind |= PIPE_BIND_DEPTH_STENCIL;
 142
 143     if (Usage & D3DUSAGE_DYNAMIC) {
 144         info->usage = PIPE_USAGE_DYNAMIC;
 145         info->bind |=
 146             PIPE_BIND_TRANSFER_READ |
 147             PIPE_BIND_TRANSFER_WRITE;
 148     }
 149
 150     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 151         DBG("Application asked for Software Vertex Processing, "
 152             "but this is unimplemented\n");
 153
 154     if (pSharedHandle && *pSharedHandle) { /* Pool == D3DPOOL_SYSTEMMEM */
 155         user_buffer = (void *)*pSharedHandle;
 156         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 157         (void) nine_format_get_size_and_offsets(pf, level_offsets,
 158                                                 Width, Height,
 159                                                 info->last_level);
 160     } else if (Pool != D3DPOOL_DEFAULT) {
 161         /* TODO: For D3DUSAGE_AUTOGENMIPMAP, it is likely we only have to
 162          * allocate only for the first level, since it is the only lockable
 163          * level. Check apps don't crash if we allocate smaller buffer (some
 164          * apps access sublevels of texture even if they locked only first
 165          * level) */
 166         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 167         user_buffer = align_malloc(
 168             nine_format_get_size_and_offsets(pf, level_offsets,
 169                                              Width, Height,
 170                                              info->last_level), 32);
 171         This->managed_buffer = user_buffer;
 172         if (!This->managed_buffer)
 173             return E_OUTOFMEMORY;
 174     }
 175
 176     This->surfaces = CALLOC(info->last_level + 1, sizeof(*This->surfaces));
 177     if (!This->surfaces)
 178         return E_OUTOFMEMORY;
 179
 180     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_TEXTURE, Format, Pool, Usage);
 181     if (FAILED(hr))
 182         return hr;
 183     This->base.pstype = (Height == 1) ? 1 : 0;
 184
 185     /* Create all the surfaces right away.
 186      * They manage backing storage, and transfers (LockRect) are deferred
 187      * to them.
 188      */
 189     sfdesc.Format = Format;
 190     sfdesc.Type = D3DRTYPE_SURFACE;
 191     sfdesc.Usage = Usage;
 192     sfdesc.Pool = Pool;
 193     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 194     sfdesc.MultiSampleQuality = 0;
 195
 196     for (l = 0; l <= info->last_level; ++l) {
 197         sfdesc.Width = u_minify(Width, l);
 198         sfdesc.Height = u_minify(Height, l);
 199         /* Some apps expect the memory to be allocated in
 200          * continous blocks */
 201         user_buffer_for_level = user_buffer ? user_buffer +
 202             level_offsets[l] : NULL;
 203
 204         hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 205                               This->base.base.resource, user_buffer_for_level,
 206                               D3DRTYPE_TEXTURE, l, 0,
 207                               &sfdesc, &This->surfaces[l]);
 208         if (FAILED(hr))
 209             return hr;
 210     }
 211
 212     /* Textures start initially dirty */
 213     This->dirty_rect.width = Width;
 214     This->dirty_rect.height = Height;
 215     This->dirty_rect.depth = 1; /* widht == 0 means empty, depth stays 1 */
 216
 217     if (pSharedHandle && !*pSharedHandle) {/* Pool == D3DPOOL_SYSTEMMEM */
 218         *pSharedHandle = This->surfaces[0]->data;
 219     }
 220
 221     return D3D_OK;
 222 }
 223
 224 static void
 225 NineTexture9_dtor( struct NineTexture9 *This )
 226 {
 227     unsigned l;
 228
 229     if (This->surfaces) {
 230         /* The surfaces should have 0 references and be unbound now. */
 231         for (l = 0; l <= This->base.base.info.last_level; ++l)
 232             if (This->surfaces[l])
 233                 NineUnknown_Destroy(&This->surfaces[l]->base.base);
 234         FREE(This->surfaces);
 235     }
 236
 237     if (This->managed_buffer)
 238         align_free(This->managed_buffer);
 239
 240     NineBaseTexture9_dtor(&This->base);
 241 }
 242
 243 HRESULT WINAPI
 244 NineTexture9_GetLevelDesc( struct NineTexture9 *This,
 245                            UINT Level,
 246                            D3DSURFACE_DESC *pDesc )
 247 {
 248     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 249     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 250                 D3DERR_INVALIDCALL);
 251
 252     *pDesc = This->surfaces[Level]->desc;
 253
 254     return D3D_OK;
 255 }
 256
 257 HRESULT WINAPI
 258 NineTexture9_GetSurfaceLevel( struct NineTexture9 *This,
 259                               UINT Level,
 260                               IDirect3DSurface9 **ppSurfaceLevel )
 261 {
 262     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 263     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 264                 D3DERR_INVALIDCALL);
 265
 266     NineUnknown_AddRef(NineUnknown(This->surfaces[Level]));
 267     *ppSurfaceLevel = (IDirect3DSurface9 *)This->surfaces[Level];
 268
 269     return D3D_OK;
 270 }
 271
 272 HRESULT WINAPI
 273 NineTexture9_LockRect( struct NineTexture9 *This,
 274                        UINT Level,
 275                        D3DLOCKED_RECT *pLockedRect,
 276                        const RECT *pRect,
 277                        DWORD Flags )
 278 {
 279     DBG("This=%p Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 280         This, Level, pLockedRect, pRect, Flags);
 281
 282     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 283     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 284                 D3DERR_INVALIDCALL);
 285
 286     return NineSurface9_LockRect(This->surfaces[Level], pLockedRect,
 287                                  pRect, Flags);
 288 }
 289
 290 HRESULT WINAPI
 291 NineTexture9_UnlockRect( struct NineTexture9 *This,
 292                          UINT Level )
 293 {
 294     DBG("This=%p Level=%u\n", This, Level);
 295
 296     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 297
 298     return NineSurface9_UnlockRect(This->surfaces[Level]);
 299 }
 300
 301 HRESULT WINAPI
 302 NineTexture9_AddDirtyRect( struct NineTexture9 *This,
 303                            const RECT *pDirtyRect )
 304 {
 305     DBG("This=%p pDirtyRect=%p[(%u,%u)-(%u,%u)]\n", This, pDirtyRect,
 306         pDirtyRect ? pDirtyRect->left : 0, pDirtyRect ? pDirtyRect->top : 0,
 307         pDirtyRect ? pDirtyRect->right : 0, pDirtyRect ? pDirtyRect->bottom : 0);
 308
 309     /* Tracking dirty regions on DEFAULT resources is pointless,
 310      * because we always write to the final storage. Just marked it dirty in
 311      * case we need to generate mip maps.
 312      */
 313     if (This->base.base.pool == D3DPOOL_DEFAULT) {
 314         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
 315             This->base.dirty_mip = TRUE;
 316             BASETEX_REGISTER_UPDATE(&This->base);
 317         }
 318         return D3D_OK;
 319     }
 320
 321     if (This->base.base.pool == D3DPOOL_MANAGED) {
 322         This->base.managed.dirty = TRUE;
 323         BASETEX_REGISTER_UPDATE(&This->base);
 324     }
 325
 326     if (!pDirtyRect) {
 327         u_box_origin_2d(This->base.base.info.width0,
 328                         This->base.base.info.height0, &This->dirty_rect);
 329     } else {
 330         struct pipe_box box;
 331         rect_to_pipe_box_clamp(&box, pDirtyRect);
 332         u_box_union_2d(&This->dirty_rect, &This->dirty_rect, &box);
 333         (void) u_box_clip_2d(&This->dirty_rect, &This->dirty_rect,
 334                              This->base.base.info.width0,
 335                              This->base.base.info.height0);
 336     }
 337     return D3D_OK;
 338 }
 339
 340 IDirect3DTexture9Vtbl NineTexture9_vtable = {
 341     (void *)NineUnknown_QueryInterface,
 342     (void *)NineUnknown_AddRef,
 343     (void *)NineUnknown_Release,
 344     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 345     (void *)NineResource9_SetPrivateData,
 346     (void *)NineResource9_GetPrivateData,
 347     (void *)NineResource9_FreePrivateData,
 348     (void *)NineResource9_SetPriority,
 349     (void *)NineResource9_GetPriority,
 350     (void *)NineBaseTexture9_PreLoad,
 351     (void *)NineResource9_GetType,
 352     (void *)NineBaseTexture9_SetLOD,
 353     (void *)NineBaseTexture9_GetLOD,
 354     (void *)NineBaseTexture9_GetLevelCount,
 355     (void *)NineBaseTexture9_SetAutoGenFilterType,
 356     (void *)NineBaseTexture9_GetAutoGenFilterType,
 357     (void *)NineBaseTexture9_GenerateMipSubLevels,
 358     (void *)NineTexture9_GetLevelDesc,
 359     (void *)NineTexture9_GetSurfaceLevel,
 360     (void *)NineTexture9_LockRect,
 361     (void *)NineTexture9_UnlockRect,
 362     (void *)NineTexture9_AddDirtyRect
 363 };
 364
 365 static const GUID *NineTexture9_IIDs[] = {
 366     &IID_IDirect3DTexture9,
 367     &IID_IDirect3DBaseTexture9,
 368     &IID_IDirect3DResource9,
 369     &IID_IUnknown,
 370     NULL
 371 };
 372
 373 HRESULT
 374 NineTexture9_new( struct NineDevice9 *pDevice,
 375                   UINT Width, UINT Height, UINT Levels,
 376                   DWORD Usage,
 377                   D3DFORMAT Format,
 378                   D3DPOOL Pool,
 379                   struct NineTexture9 **ppOut,
 380                   HANDLE *pSharedHandle )
 381 {
 382     NINE_DEVICE_CHILD_NEW(Texture9, ppOut, pDevice,
 383                           Width, Height, Levels,
 384                           Usage, Format, Pool, pSharedHandle);
 385 }