src/gallium/state_trackers/nine/surface9.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 "iunknown.h"
  24 #include "surface9.h"
  25 #include "device9.h"
  26
  27 /* for marking dirty */
  28 #include "basetexture9.h"
  29 #include "texture9.h"
  30 #include "cubetexture9.h"
  31
  32 #include "nine_helpers.h"
  33 #include "nine_pipe.h"
  34 #include "nine_dump.h"
  35 #include "nine_state.h"
  36
  37 #include "pipe/p_context.h"
  38 #include "pipe/p_screen.h"
  39 #include "pipe/p_state.h"
  40
  41 #include "util/u_math.h"
  42 #include "util/u_inlines.h"
  43 #include "util/u_surface.h"
  44
  45 #define DBG_CHANNEL DBG_SURFACE
  46
  47 static void
  48 NineSurface9_CreatePipeSurfaces( struct NineSurface9 *This );
  49
  50 HRESULT
  51 NineSurface9_ctor( struct NineSurface9 *This,
  52                    struct NineUnknownParams *pParams,
  53                    struct NineUnknown *pContainer,
  54                    struct pipe_resource *pResource,
  55                    void *user_buffer,
  56                    uint8_t TextureType,
  57                    unsigned Level,
  58                    unsigned Layer,
  59                    D3DSURFACE_DESC *pDesc )
  60 {
  61     HRESULT hr;
  62     bool allocate = !pContainer && pDesc->Format != D3DFMT_NULL;
  63     D3DMULTISAMPLE_TYPE multisample_type;
  64
  65     DBG("This=%p pDevice=%p pResource=%p Level=%u Layer=%u pDesc=%p\n",
  66         This, pParams->device, pResource, Level, Layer, pDesc);
  67
  68     /* Mark this as a special surface held by another internal resource. */
  69     pParams->container = pContainer;
  70     /* Make sure there's a Desc */
  71     assert(pDesc);
  72
  73     assert(allocate || pResource || user_buffer ||
  74            pDesc->Format == D3DFMT_NULL);
  75     assert(!allocate || (!pResource && !user_buffer));
  76     assert(!pResource || !user_buffer);
  77     assert(!user_buffer || pDesc->Pool != D3DPOOL_DEFAULT);
  78     assert(!pResource || pDesc->Pool == D3DPOOL_DEFAULT);
  79     /* Allocation only from create_zs_or_rt_surface with params 0 0 0 */
  80     assert(!allocate || (Level == 0 && Layer == 0 && TextureType == 0));
  81
  82     This->data = (uint8_t *)user_buffer;
  83
  84     multisample_type = pDesc->MultiSampleType;
  85
  86     /* Map MultiSampleQuality to MultiSampleType */
  87     hr = d3dmultisample_type_check(pParams->device->screen,
  88                                    pDesc->Format,
  89                                    &multisample_type,
  90                                    pDesc->MultiSampleQuality,
  91                                    NULL);
  92     if (FAILED(hr)) {
  93         return hr;
  94     }
  95
  96     /* TODO: this is (except width and height) duplicate from
  97      * container info (in the pContainer case). Some refactoring is
  98      * needed to avoid duplication */
  99     This->base.info.screen = pParams->device->screen;
 100     This->base.info.target = PIPE_TEXTURE_2D;
 101     This->base.info.width0 = pDesc->Width;
 102     This->base.info.height0 = pDesc->Height;
 103     This->base.info.depth0 = 1;
 104     This->base.info.last_level = 0;
 105     This->base.info.array_size = 1;
 106     This->base.info.nr_samples = multisample_type;
 107     This->base.info.nr_storage_samples = multisample_type;
 108     This->base.info.usage = PIPE_USAGE_DEFAULT;
 109     This->base.info.bind = PIPE_BIND_SAMPLER_VIEW; /* StretchRect */
 110
 111     if (pDesc->Usage & D3DUSAGE_RENDERTARGET) {
 112         This->base.info.bind |= PIPE_BIND_RENDER_TARGET;
 113     } else if (pDesc->Usage & D3DUSAGE_DEPTHSTENCIL) {
 114         if (!depth_stencil_format(pDesc->Format))
 115             return D3DERR_INVALIDCALL;
 116         This->base.info.bind = d3d9_get_pipe_depth_format_bindings(pDesc->Format);
 117         if (TextureType)
 118             This->base.info.bind |= PIPE_BIND_SAMPLER_VIEW;
 119     }
 120
 121     This->base.info.flags = 0;
 122     This->base.info.format = d3d9_to_pipe_format_checked(This->base.info.screen,
 123                                                          pDesc->Format,
 124                                                          This->base.info.target,
 125                                                          This->base.info.nr_samples,
 126                                                          This->base.info.bind,
 127                                                          FALSE,
 128                                                          pDesc->Pool == D3DPOOL_SCRATCH);
 129
 130     if (This->base.info.format == PIPE_FORMAT_NONE && pDesc->Format != D3DFMT_NULL)
 131         return D3DERR_INVALIDCALL;
 132
 133     if (allocate && compressed_format(pDesc->Format)) {
 134         const unsigned w = util_format_get_blockwidth(This->base.info.format);
 135         const unsigned h = util_format_get_blockheight(This->base.info.format);
 136
 137         /* Note: In the !allocate case, the test could fail (lower levels of a texture) */
 138         user_assert(!(pDesc->Width % w) && !(pDesc->Height % h), D3DERR_INVALIDCALL);
 139     }
 140
 141     /* Get true format */
 142     This->format_conversion = d3d9_to_pipe_format_checked(This->base.info.screen,
 143                                                          pDesc->Format,
 144                                                          This->base.info.target,
 145                                                          This->base.info.nr_samples,
 146                                                          This->base.info.bind,
 147                                                          FALSE,
 148                                                          TRUE);
 149     if (This->base.info.format != This->format_conversion) {
 150         This->data_conversion = align_calloc(
 151             nine_format_get_level_alloc_size(This->format_conversion,
 152                                              pDesc->Width,
 153                                              pDesc->Height,
 154                                              0), 32);
 155         if (!This->data_conversion)
 156             return E_OUTOFMEMORY;
 157         This->stride_conversion = nine_format_get_stride(This->format_conversion,
 158                                                          pDesc->Width);
 159     }
 160
 161     if ((allocate && pDesc->Pool != D3DPOOL_DEFAULT) || pDesc->Format == D3DFMT_NULL) {
 162         /* Ram buffer with no parent. Has to allocate the resource itself */
 163         assert(!user_buffer);
 164         This->data = align_calloc(
 165             nine_format_get_level_alloc_size(This->base.info.format,
 166                                              pDesc->Width,
 167                                              pDesc->Height,
 168                                              0), 32);
 169         if (!This->data)
 170             return E_OUTOFMEMORY;
 171     }
 172
 173     hr = NineResource9_ctor(&This->base, pParams, pResource,
 174                             allocate && (pDesc->Pool == D3DPOOL_DEFAULT),
 175                             D3DRTYPE_SURFACE, pDesc->Pool, pDesc->Usage);
 176
 177     if (FAILED(hr))
 178         return hr;
 179
 180     This->transfer = NULL;
 181
 182     This->texture = TextureType;
 183     This->level = Level;
 184     This->level_actual = Level;
 185     This->layer = Layer;
 186     This->desc = *pDesc;
 187
 188     This->stride = nine_format_get_stride(This->base.info.format, pDesc->Width);
 189
 190     if (This->base.resource && (pDesc->Usage & D3DUSAGE_DYNAMIC))
 191         This->base.resource->flags |= NINE_RESOURCE_FLAG_LOCKABLE;
 192
 193     if (This->base.resource && (pDesc->Usage & (D3DUSAGE_RENDERTARGET | D3DUSAGE_DEPTHSTENCIL)))
 194         NineSurface9_CreatePipeSurfaces(This);
 195
 196     /* TODO: investigate what else exactly needs to be cleared */
 197     if (This->base.resource && (pDesc->Usage & D3DUSAGE_RENDERTARGET))
 198         nine_context_clear_render_target(pParams->device, This, 0, 0, 0, pDesc->Width, pDesc->Height);
 199
 200     NineSurface9_Dump(This);
 201
 202     return D3D_OK;
 203 }
 204
 205 void
 206 NineSurface9_dtor( struct NineSurface9 *This )
 207 {
 208     DBG("This=%p\n", This);
 209
 210     if (This->transfer) {
 211         struct pipe_context *pipe = nine_context_get_pipe_multithread(This->base.base.device);
 212         pipe->transfer_unmap(pipe, This->transfer);
 213         This->transfer = NULL;
 214     }
 215
 216     /* Note: Following condition cannot happen currently, since we
 217      * refcount the surface in the functions increasing
 218      * pending_uploads_counter. */
 219     if (p_atomic_read(&This->pending_uploads_counter))
 220         nine_csmt_process(This->base.base.device);
 221
 222     pipe_surface_reference(&This->surface[0], NULL);
 223     pipe_surface_reference(&This->surface[1], NULL);
 224
 225     /* Release system memory when we have to manage it (no parent) */
 226     if (!This->base.base.container && This->data)
 227         align_free(This->data);
 228     if (This->data_conversion)
 229         align_free(This->data_conversion);
 230     NineResource9_dtor(&This->base);
 231 }
 232
 233 static void
 234 NineSurface9_CreatePipeSurfaces( struct NineSurface9 *This )
 235 {
 236     struct pipe_context *pipe;
 237     struct pipe_screen *screen = NineDevice9_GetScreen(This->base.base.device);
 238     struct pipe_resource *resource = This->base.resource;
 239     struct pipe_surface templ;
 240     enum pipe_format srgb_format;
 241
 242     assert(This->desc.Pool == D3DPOOL_DEFAULT);
 243     assert(resource);
 244
 245     srgb_format = util_format_srgb(resource->format);
 246     if (srgb_format == PIPE_FORMAT_NONE ||
 247         !screen->is_format_supported(screen, srgb_format,
 248                                      resource->target, 0, 0, resource->bind))
 249         srgb_format = resource->format;
 250
 251     memset(&templ, 0, sizeof(templ));
 252     templ.format = resource->format;
 253     templ.u.tex.level = This->level;
 254     templ.u.tex.first_layer = This->layer;
 255     templ.u.tex.last_layer = This->layer;
 256
 257     pipe = nine_context_get_pipe_acquire(This->base.base.device);
 258
 259     This->surface[0] = pipe->create_surface(pipe, resource, &templ);
 260
 261     memset(&templ, 0, sizeof(templ));
 262     templ.format = srgb_format;
 263     templ.u.tex.level = This->level;
 264     templ.u.tex.first_layer = This->layer;
 265     templ.u.tex.last_layer = This->layer;
 266
 267     This->surface[1] = pipe->create_surface(pipe, resource, &templ);
 268
 269     nine_context_get_pipe_release(This->base.base.device);
 270
 271     assert(This->surface[0]); /* TODO: Handle failure */
 272     assert(This->surface[1]);
 273 }
 274
 275 #if defined(DEBUG) || !defined(NDEBUG)
 276 void
 277 NineSurface9_Dump( struct NineSurface9 *This )
 278 {
 279     struct NineBaseTexture9 *tex;
 280     GUID id = IID_IDirect3DBaseTexture9;
 281     REFIID ref = &id;
 282
 283     DBG("\nNineSurface9(%p->%p/%p): Pool=%s Type=%s Usage=%s\n"
 284         "Dims=%ux%u Format=%s Stride=%u Lockable=%i\n"
 285         "Level=%u(%u), Layer=%u\n", This, This->base.resource, This->data,
 286         nine_D3DPOOL_to_str(This->desc.Pool),
 287         nine_D3DRTYPE_to_str(This->desc.Type),
 288         nine_D3DUSAGE_to_str(This->desc.Usage),
 289         This->desc.Width, This->desc.Height,
 290         d3dformat_to_string(This->desc.Format), This->stride,
 291         This->base.resource &&
 292         (This->base.resource->flags & NINE_RESOURCE_FLAG_LOCKABLE),
 293         This->level, This->level_actual, This->layer);
 294
 295     if (!This->base.base.container)
 296         return;
 297     NineUnknown_QueryInterface(This->base.base.container, ref, (void **)&tex);
 298     if (tex) {
 299         NineBaseTexture9_Dump(tex);
 300         NineUnknown_Release(NineUnknown(tex));
 301     }
 302 }
 303 #endif /* DEBUG || !NDEBUG */
 304
 305 HRESULT NINE_WINAPI
 306 NineSurface9_GetContainer( struct NineSurface9 *This,
 307                            REFIID riid,
 308                            void **ppContainer )
 309 {
 310     HRESULT hr;
 311     char guid_str[64];
 312
 313     DBG("This=%p riid=%p id=%s ppContainer=%p\n",
 314         This, riid, riid ? GUID_sprintf(guid_str, riid) : "", ppContainer);
 315
 316     (void)guid_str;
 317
 318     if (!ppContainer) return E_POINTER;
 319
 320     /* Return device for OffscreenPlainSurface, DepthStencilSurface and RenderTarget */
 321     if (!NineUnknown(This)->container) {
 322         *ppContainer = NineUnknown(This)->device;
 323         NineUnknown_AddRef(NineUnknown(*ppContainer));
 324
 325         return D3D_OK;
 326     }
 327
 328     hr = NineUnknown_QueryInterface(NineUnknown(This)->container, riid, ppContainer);
 329     if (FAILED(hr))
 330         DBG("QueryInterface FAILED!\n");
 331     return hr;
 332 }
 333
 334 void
 335 NineSurface9_MarkContainerDirty( struct NineSurface9 *This )
 336 {
 337     if (This->texture) {
 338         struct NineBaseTexture9 *tex =
 339             NineBaseTexture9(This->base.base.container);
 340         assert(tex);
 341         assert(This->texture == D3DRTYPE_TEXTURE ||
 342                This->texture == D3DRTYPE_CUBETEXTURE);
 343         if (This->base.pool == D3DPOOL_MANAGED)
 344             tex->managed.dirty = TRUE;
 345         else
 346         if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 347             tex->dirty_mip = TRUE;
 348
 349         BASETEX_REGISTER_UPDATE(tex);
 350     }
 351 }
 352
 353 HRESULT NINE_WINAPI
 354 NineSurface9_GetDesc( struct NineSurface9 *This,
 355                       D3DSURFACE_DESC *pDesc )
 356 {
 357     user_assert(pDesc != NULL, E_POINTER);
 358     *pDesc = This->desc;
 359     return D3D_OK;
 360 }
 361
 362 /* Add the dirty rects to the source texture */
 363 inline void
 364 NineSurface9_AddDirtyRect( struct NineSurface9 *This,
 365                            const struct pipe_box *box )
 366 {
 367     RECT dirty_rect;
 368
 369     DBG("This=%p box=%p\n", This, box);
 370
 371     assert (This->base.pool != D3DPOOL_MANAGED ||
 372             This->texture == D3DRTYPE_CUBETEXTURE ||
 373             This->texture == D3DRTYPE_TEXTURE);
 374
 375     if (This->base.pool == D3DPOOL_DEFAULT)
 376         return;
 377
 378     /* Add a dirty rect to level 0 of the parent texture */
 379     dirty_rect.left = box->x << This->level_actual;
 380     dirty_rect.right = dirty_rect.left + (box->width << This->level_actual);
 381     dirty_rect.top = box->y << This->level_actual;
 382     dirty_rect.bottom = dirty_rect.top + (box->height << This->level_actual);
 383
 384     if (This->texture == D3DRTYPE_TEXTURE) {
 385         struct NineTexture9 *tex =
 386             NineTexture9(This->base.base.container);
 387
 388         NineTexture9_AddDirtyRect(tex, &dirty_rect);
 389     } else if (This->texture == D3DRTYPE_CUBETEXTURE) {
 390         struct NineCubeTexture9 *ctex =
 391             NineCubeTexture9(This->base.base.container);
 392
 393         NineCubeTexture9_AddDirtyRect(ctex, This->layer, &dirty_rect);
 394     }
 395 }
 396
 397 static inline uint8_t *
 398 NineSurface9_GetSystemMemPointer(struct NineSurface9 *This, int x, int y)
 399 {
 400     unsigned x_offset = util_format_get_stride(This->base.info.format, x);
 401
 402     y = util_format_get_nblocksy(This->base.info.format, y);
 403
 404     assert(This->data);
 405     return This->data + (y * This->stride + x_offset);
 406 }
 407
 408 HRESULT NINE_WINAPI
 409 NineSurface9_LockRect( struct NineSurface9 *This,
 410                        D3DLOCKED_RECT *pLockedRect,
 411                        const RECT *pRect,
 412                        DWORD Flags )
 413 {
 414     struct pipe_resource *resource = This->base.resource;
 415     struct pipe_context *pipe;
 416     struct pipe_box box;
 417     unsigned usage;
 418
 419     DBG("This=%p pLockedRect=%p pRect=%p[%u..%u,%u..%u] Flags=%s\n", This,
 420         pLockedRect, pRect,
 421         pRect ? pRect->left : 0, pRect ? pRect->right : 0,
 422         pRect ? pRect->top : 0, pRect ? pRect->bottom : 0,
 423         nine_D3DLOCK_to_str(Flags));
 424     NineSurface9_Dump(This);
 425
 426     /* check if it's already locked */
 427     user_assert(This->lock_count == 0, D3DERR_INVALIDCALL);
 428
 429     /* set pBits to NULL after lock_count check */
 430     user_assert(pLockedRect, E_POINTER);
 431     pLockedRect->pBits = NULL;
 432
 433 #ifdef NINE_STRICT
 434     user_assert(This->base.pool != D3DPOOL_DEFAULT ||
 435                 (resource && (resource->flags & NINE_RESOURCE_FLAG_LOCKABLE)),
 436                 D3DERR_INVALIDCALL);
 437 #endif
 438     user_assert(!(Flags & ~(D3DLOCK_DISCARD |
 439                             D3DLOCK_DONOTWAIT |
 440                             D3DLOCK_NO_DIRTY_UPDATE |
 441                             D3DLOCK_NOOVERWRITE |
 442                             D3DLOCK_NOSYSLOCK | /* ignored */
 443                             D3DLOCK_READONLY)), D3DERR_INVALIDCALL);
 444     user_assert(!((Flags & D3DLOCK_DISCARD) && (Flags & D3DLOCK_READONLY)),
 445                 D3DERR_INVALIDCALL);
 446
 447     user_assert(This->desc.MultiSampleType == D3DMULTISAMPLE_NONE,
 448                 D3DERR_INVALIDCALL);
 449
 450     if (pRect && This->desc.Pool == D3DPOOL_DEFAULT &&
 451         util_format_is_compressed(This->base.info.format)) {
 452         const unsigned w = util_format_get_blockwidth(This->base.info.format);
 453         const unsigned h = util_format_get_blockheight(This->base.info.format);
 454         user_assert((pRect->left == 0 && pRect->right == This->desc.Width &&
 455                      pRect->top == 0 && pRect->bottom == This->desc.Height) ||
 456                     (!(pRect->left % w) && !(pRect->right % w) &&
 457                     !(pRect->top % h) && !(pRect->bottom % h)),
 458                     D3DERR_INVALIDCALL);
 459     }
 460
 461     if (Flags & D3DLOCK_DISCARD) {
 462         usage = PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD_RANGE;
 463     } else {
 464         usage = (Flags & D3DLOCK_READONLY) ?
 465             PIPE_TRANSFER_READ : PIPE_TRANSFER_READ_WRITE;
 466     }
 467     if (Flags & D3DLOCK_DONOTWAIT)
 468         usage |= PIPE_TRANSFER_DONTBLOCK;
 469
 470     if (pRect) {
 471         /* Windows XP accepts invalid locking rectangles, Windows 7 rejects
 472          * them. Use Windows XP behaviour for now. */
 473         rect_to_pipe_box(&box, pRect);
 474     } else {
 475         u_box_origin_2d(This->desc.Width, This->desc.Height, &box);
 476     }
 477     box.z = This->layer;
 478
 479     user_warn(This->desc.Format == D3DFMT_NULL);
 480
 481     if (p_atomic_read(&This->pending_uploads_counter))
 482         nine_csmt_process(This->base.base.device);
 483
 484     if (This->data_conversion) {
 485         /* For now we only have uncompressed formats here */
 486         pLockedRect->Pitch = This->stride_conversion;
 487         pLockedRect->pBits = This->data_conversion + box.y * This->stride_conversion +
 488             util_format_get_stride(This->format_conversion, box.x);
 489     } else if (This->data) {
 490         DBG("returning system memory\n");
 491         /* ATI1 and ATI2 need special handling, because of d3d9 bug.
 492          * We must advertise to the application as if it is uncompressed
 493          * and bpp 8, and the app has a workaround to work with the fact
 494          * that it is actually compressed. */
 495         if (is_ATI1_ATI2(This->base.info.format)) {
 496             pLockedRect->Pitch = This->desc.Width;
 497             pLockedRect->pBits = This->data + box.y * This->desc.Width + box.x;
 498         } else {
 499             pLockedRect->Pitch = This->stride;
 500             pLockedRect->pBits = NineSurface9_GetSystemMemPointer(This,
 501                                                                   box.x,
 502                                                                   box.y);
 503         }
 504     } else {
 505         bool no_refs = !p_atomic_read(&This->base.base.bind) &&
 506             !(This->base.base.container && p_atomic_read(&This->base.base.container->bind));
 507         DBG("mapping pipe_resource %p (level=%u usage=%x)\n",
 508             resource, This->level, usage);
 509
 510         /* if the object is not bound internally, there can't be any pending
 511          * operation with the surface in the queue */
 512         if (no_refs)
 513             pipe = nine_context_get_pipe_acquire(This->base.base.device);
 514         else
 515             pipe = NineDevice9_GetPipe(This->base.base.device);
 516         pLockedRect->pBits = pipe->transfer_map(pipe, resource,
 517                                                 This->level, usage, &box,
 518                                                 &This->transfer);
 519         if (no_refs)
 520             nine_context_get_pipe_release(This->base.base.device);
 521         if (!This->transfer) {
 522             DBG("transfer_map failed\n");
 523             if (Flags & D3DLOCK_DONOTWAIT)
 524                 return D3DERR_WASSTILLDRAWING;
 525             return D3DERR_INVALIDCALL;
 526         }
 527         pLockedRect->Pitch = This->transfer->stride;
 528     }
 529
 530     if (!(Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY))) {
 531         NineSurface9_MarkContainerDirty(This);
 532         NineSurface9_AddDirtyRect(This, &box);
 533     }
 534
 535     ++This->lock_count;
 536     return D3D_OK;
 537 }
 538
 539 HRESULT NINE_WINAPI
 540 NineSurface9_UnlockRect( struct NineSurface9 *This )
 541 {
 542     struct pipe_box dst_box, src_box;
 543     struct pipe_context *pipe;
 544     DBG("This=%p lock_count=%u\n", This, This->lock_count);
 545     user_assert(This->lock_count, D3DERR_INVALIDCALL);
 546     if (This->transfer) {
 547         pipe = nine_context_get_pipe_acquire(This->base.base.device);
 548         pipe->transfer_unmap(pipe, This->transfer);
 549         nine_context_get_pipe_release(This->base.base.device);
 550         This->transfer = NULL;
 551     }
 552     --This->lock_count;
 553
 554     if (This->data_conversion) {
 555         if (This->data) {
 556             (void) util_format_translate(This->base.info.format,
 557                                          This->data, This->stride,
 558                                          0, 0,
 559                                          This->format_conversion,
 560                                          This->data_conversion,
 561                                          This->stride_conversion,
 562                                          0, 0,
 563                                          This->desc.Width, This->desc.Height);
 564         } else {
 565             u_box_2d_zslice(0, 0, This->layer,
 566                             This->desc.Width, This->desc.Height, &dst_box);
 567             u_box_2d_zslice(0, 0, 0,
 568                             This->desc.Width, This->desc.Height, &src_box);
 569
 570             nine_context_box_upload(This->base.base.device,
 571                                     &This->pending_uploads_counter,
 572                                     (struct NineUnknown *)This,
 573                                     This->base.resource,
 574                                     This->level,
 575                                     &dst_box,
 576                                     This->format_conversion,
 577                                     This->data_conversion,
 578                                     This->stride_conversion,
 579                                     0, /* depth = 1 */
 580                                     &src_box);
 581         }
 582     }
 583     return D3D_OK;
 584 }
 585
 586 HRESULT NINE_WINAPI
 587 NineSurface9_GetDC( struct NineSurface9 *This,
 588                     HDC *phdc )
 589 {
 590     STUB(D3DERR_INVALIDCALL);
 591 }
 592
 593 HRESULT NINE_WINAPI
 594 NineSurface9_ReleaseDC( struct NineSurface9 *This,
 595                         HDC hdc )
 596 {
 597     STUB(D3DERR_INVALIDCALL);
 598 }
 599
 600 IDirect3DSurface9Vtbl NineSurface9_vtable = {
 601     (void *)NineUnknown_QueryInterface,
 602     (void *)NineUnknown_AddRef,
 603     (void *)NineUnknown_Release,
 604     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 605     (void *)NineUnknown_SetPrivateData,
 606     (void *)NineUnknown_GetPrivateData,
 607     (void *)NineUnknown_FreePrivateData,
 608     (void *)NineResource9_SetPriority,
 609     (void *)NineResource9_GetPriority,
 610     (void *)NineResource9_PreLoad,
 611     (void *)NineResource9_GetType,
 612     (void *)NineSurface9_GetContainer,
 613     (void *)NineSurface9_GetDesc,
 614     (void *)NineSurface9_LockRect,
 615     (void *)NineSurface9_UnlockRect,
 616     (void *)NineSurface9_GetDC,
 617     (void *)NineSurface9_ReleaseDC
 618 };
 619
 620 /* When this function is called, we have already checked
 621  * The copy regions fit the surfaces */
 622 void
 623 NineSurface9_CopyMemToDefault( struct NineSurface9 *This,
 624                                struct NineSurface9 *From,
 625                                const POINT *pDestPoint,
 626                                const RECT *pSourceRect )
 627 {
 628     struct pipe_resource *r_dst = This->base.resource;
 629     struct pipe_box dst_box, src_box;
 630     int src_x, src_y, dst_x, dst_y, copy_width, copy_height;
 631
 632     assert(This->base.pool == D3DPOOL_DEFAULT &&
 633            From->base.pool == D3DPOOL_SYSTEMMEM);
 634
 635     if (pDestPoint) {
 636         dst_x = pDestPoint->x;
 637         dst_y = pDestPoint->y;
 638     } else {
 639         dst_x = 0;
 640         dst_y = 0;
 641     }
 642
 643     if (pSourceRect) {
 644         src_x = pSourceRect->left;
 645         src_y = pSourceRect->top;
 646         copy_width = pSourceRect->right - pSourceRect->left;
 647         copy_height = pSourceRect->bottom - pSourceRect->top;
 648     } else {
 649         src_x = 0;
 650         src_y = 0;
 651         copy_width = From->desc.Width;
 652         copy_height = From->desc.Height;
 653     }
 654
 655     u_box_2d_zslice(dst_x, dst_y, This->layer,
 656                     copy_width, copy_height, &dst_box);
 657     u_box_2d_zslice(src_x, src_y, 0,
 658                     copy_width, copy_height, &src_box);
 659
 660     nine_context_box_upload(This->base.base.device,
 661                             &From->pending_uploads_counter,
 662                             (struct NineUnknown *)From,
 663                             r_dst,
 664                             This->level,
 665                             &dst_box,
 666                             From->base.info.format,
 667                             From->data, From->stride,
 668                             0, /* depth = 1 */
 669                             &src_box);
 670     if (From->texture == D3DRTYPE_TEXTURE) {
 671         struct NineTexture9 *tex =
 672             NineTexture9(From->base.base.container);
 673         /* D3DPOOL_SYSTEMMEM with buffer content passed
 674          * from the user: execute the upload right now.
 675          * It is possible it is enough to delay upload
 676          * until the surface refcount is 0, but the
 677          * bind refcount may not be 0, and thus the dtor
 678          * is not executed (and doesn't trigger the
 679          * pending_uploads_counter check). */
 680         if (!tex->managed_buffer)
 681             nine_csmt_process(This->base.base.device);
 682     }
 683
 684     if (This->data_conversion)
 685         (void) util_format_translate(This->format_conversion,
 686                                      This->data_conversion,
 687                                      This->stride_conversion,
 688                                      dst_x, dst_y,
 689                                      From->base.info.format,
 690                                      From->data, From->stride,
 691                                      src_x, src_y,
 692                                      copy_width, copy_height);
 693
 694     NineSurface9_MarkContainerDirty(This);
 695 }
 696
 697 void
 698 NineSurface9_CopyDefaultToMem( struct NineSurface9 *This,
 699                                struct NineSurface9 *From )
 700 {
 701     struct pipe_context *pipe;
 702     struct pipe_resource *r_src = From->base.resource;
 703     struct pipe_transfer *transfer;
 704     struct pipe_box src_box;
 705     uint8_t *p_dst;
 706     const uint8_t *p_src;
 707
 708     assert(This->base.pool == D3DPOOL_SYSTEMMEM &&
 709            From->base.pool == D3DPOOL_DEFAULT);
 710
 711     assert(This->desc.Width == From->desc.Width);
 712     assert(This->desc.Height == From->desc.Height);
 713
 714     u_box_origin_2d(This->desc.Width, This->desc.Height, &src_box);
 715     src_box.z = From->layer;
 716
 717     if (p_atomic_read(&This->pending_uploads_counter))
 718         nine_csmt_process(This->base.base.device);
 719
 720     pipe = NineDevice9_GetPipe(This->base.base.device);
 721     p_src = pipe->transfer_map(pipe, r_src, From->level,
 722                                PIPE_TRANSFER_READ,
 723                                &src_box, &transfer);
 724     p_dst = NineSurface9_GetSystemMemPointer(This, 0, 0);
 725
 726     assert (p_src && p_dst);
 727
 728     util_copy_rect(p_dst, This->base.info.format,
 729                    This->stride, 0, 0,
 730                    This->desc.Width, This->desc.Height,
 731                    p_src,
 732                    transfer->stride, 0, 0);
 733
 734     pipe->transfer_unmap(pipe, transfer);
 735 }
 736
 737
 738 /* Gladly, rendering to a MANAGED surface is not permitted, so we will
 739  * never have to do the reverse, i.e. download the surface.
 740  */
 741 HRESULT
 742 NineSurface9_UploadSelf( struct NineSurface9 *This,
 743                          const struct pipe_box *damaged )
 744 {
 745     struct pipe_resource *res = This->base.resource;
 746     struct pipe_box box;
 747
 748     DBG("This=%p damaged=%p\n", This, damaged);
 749
 750     assert(This->base.pool == D3DPOOL_MANAGED);
 751
 752     if (damaged) {
 753         box = *damaged;
 754         box.z = This->layer;
 755         box.depth = 1;
 756     } else {
 757         box.x = 0;
 758         box.y = 0;
 759         box.z = This->layer;
 760         box.width = This->desc.Width;
 761         box.height = This->desc.Height;
 762         box.depth = 1;
 763     }
 764
 765     nine_context_box_upload(This->base.base.device,
 766                             &This->pending_uploads_counter,
 767                             (struct NineUnknown *)This,
 768                             res,
 769                             This->level,
 770                             &box,
 771                             res->format,
 772                             This->data, This->stride,
 773                             0, /* depth = 1 */
 774                             &box);
 775
 776     return D3D_OK;
 777 }
 778
 779 /* Currently nine_context uses the NineSurface9
 780  * fields when it is render target. Any modification requires
 781  * pending commands with the surface to be executed. If the bind
 782  * count is 0, there is no pending commands. */
 783 #define PROCESS_IF_BOUND(surf) \
 784     if (surf->base.base.bind) \
 785         nine_csmt_process(surf->base.base.device);
 786
 787 void
 788 NineSurface9_SetResource( struct NineSurface9 *This,
 789                           struct pipe_resource *resource, unsigned level )
 790 {
 791     /* No need to call PROCESS_IF_BOUND, because SetResource is used only
 792      * for MANAGED textures, and they are not render targets. */
 793     assert(This->base.pool == D3DPOOL_MANAGED);
 794     This->level = level;
 795     pipe_resource_reference(&This->base.resource, resource);
 796 }
 797
 798 void
 799 NineSurface9_SetMultiSampleType( struct NineSurface9 *This,
 800                                  D3DMULTISAMPLE_TYPE mst )
 801 {
 802     PROCESS_IF_BOUND(This);
 803     This->desc.MultiSampleType = mst;
 804 }
 805
 806 void
 807 NineSurface9_SetResourceResize( struct NineSurface9 *This,
 808                                 struct pipe_resource *resource )
 809 {
 810     assert(This->level == 0 && This->level_actual == 0);
 811     assert(!This->lock_count);
 812     assert(This->desc.Pool == D3DPOOL_DEFAULT);
 813     assert(!This->texture);
 814
 815     PROCESS_IF_BOUND(This);
 816     pipe_resource_reference(&This->base.resource, resource);
 817
 818     This->desc.Width = This->base.info.width0 = resource->width0;
 819     This->desc.Height = This->base.info.height0 = resource->height0;
 820     This->base.info.nr_samples = resource->nr_samples;
 821     This->base.info.nr_storage_samples = resource->nr_storage_samples;
 822
 823     This->stride = nine_format_get_stride(This->base.info.format,
 824                                           This->desc.Width);
 825
 826     pipe_surface_reference(&This->surface[0], NULL);
 827     pipe_surface_reference(&This->surface[1], NULL);
 828     if (resource)
 829         NineSurface9_CreatePipeSurfaces(This);
 830 }
 831
 832
 833 static const GUID *NineSurface9_IIDs[] = {
 834     &IID_IDirect3DSurface9,
 835     &IID_IDirect3DResource9,
 836     &IID_IUnknown,
 837     NULL
 838 };
 839
 840 HRESULT
 841 NineSurface9_new( struct NineDevice9 *pDevice,
 842                   struct NineUnknown *pContainer,
 843                   struct pipe_resource *pResource,
 844                   void *user_buffer,
 845                   uint8_t TextureType,
 846                   unsigned Level,
 847                   unsigned Layer,
 848                   D3DSURFACE_DESC *pDesc,
 849                   struct NineSurface9 **ppOut )
 850 {
 851     NINE_DEVICE_CHILD_NEW(Surface9, ppOut, pDevice, /* args */
 852                           pContainer, pResource, user_buffer,
 853                           TextureType, Level, Layer, pDesc);
 854 }