src/gallium/state_trackers/nine/adapter9.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 "adapter9.h"
  24 #include "device9ex.h"
  25 #include "nine_helpers.h"
  26 #include "nine_defines.h"
  27 #include "nine_pipe.h"
  28 #include "nine_dump.h"
  29 #include "util/u_math.h"
  30 #include "util/u_format.h"
  31 #include "util/u_dump.h"
  32
  33 #include "pipe/p_screen.h"
  34
  35 #define DBG_CHANNEL DBG_ADAPTER
  36
  37 HRESULT
  38 NineAdapter9_ctor( struct NineAdapter9 *This,
  39                    struct NineUnknownParams *pParams,
  40                    struct d3dadapter9_context *pCTX )
  41 {
  42     struct pipe_screen *hal = pCTX->hal;
  43     HRESULT hr = NineUnknown_ctor(&This->base, pParams);
  44     if (FAILED(hr)) { return hr; }
  45
  46     DBG("This=%p pParams=%p pCTX=%p\n", This, pParams, pCTX);
  47     nine_dump_D3DADAPTER_IDENTIFIER9(DBG_CHANNEL, &pCTX->identifier);
  48
  49     This->ctx = pCTX;
  50     if (!hal->get_param(hal, PIPE_CAP_CLIP_HALFZ)) {
  51         ERR("Driver doesn't support d3d9 coordinates\n");
  52         return D3DERR_DRIVERINTERNALERROR;
  53     }
  54     if (This->ctx->ref &&
  55         !This->ctx->ref->get_param(This->ctx->ref, PIPE_CAP_CLIP_HALFZ)) {
  56         ERR("Warning: Sotware rendering driver doesn't support d3d9 coordinates\n");
  57     }
  58     /* Old cards had tricks to bypass some restrictions to implement
  59      * everything and fit tight the requirements: number of constants,
  60      * number of temp registers, special behaviours, etc. Since we don't
  61      * have access to all this, we need a bit more than what dx9 required.
  62      * For example we have to use more than 32 temp registers to emulate
  63      * behaviours, while some dx9 hw don't have more. As for sm2 hardware,
  64      * we could support vs2 / ps2 for them but it needs some more care, and
  65      * as these are very old, we choose to drop support for them */
  66
  67     /* checks minimum requirements, most are vs3/ps3 strict requirements */
  68     if (!hal->get_param(hal, PIPE_CAP_SM3) ||
  69         hal->get_shader_param(hal, PIPE_SHADER_VERTEX,
  70                               PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE) < 256 * sizeof(float[4]) ||
  71         hal->get_shader_param(hal, PIPE_SHADER_FRAGMENT,
  72                               PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE) < 244 * sizeof(float[4]) ||
  73         hal->get_shader_param(hal, PIPE_SHADER_VERTEX,
  74                               PIPE_SHADER_CAP_MAX_TEMPS) < 32 ||
  75         hal->get_shader_param(hal, PIPE_SHADER_FRAGMENT,
  76                               PIPE_SHADER_CAP_MAX_TEMPS) < 32 ||
  77         hal->get_shader_param(hal, PIPE_SHADER_VERTEX,
  78                               PIPE_SHADER_CAP_MAX_INPUTS) < 16 ||
  79         hal->get_shader_param(hal, PIPE_SHADER_FRAGMENT,
  80                               PIPE_SHADER_CAP_MAX_INPUTS) < 10) {
  81         ERR("Your card is not supported by Gallium Nine. Minimum requirement "
  82             "is >= r500, >= nv50, >= i965\n");
  83         return D3DERR_DRIVERINTERNALERROR;
  84     }
  85     /* for r500 */
  86     if (hal->get_shader_param(hal, PIPE_SHADER_VERTEX,
  87                               PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE) < 276 * sizeof(float[4]) || /* we put bool and int constants with float constants */
  88         hal->get_shader_param(hal, PIPE_SHADER_VERTEX,
  89                               PIPE_SHADER_CAP_MAX_TEMPS) < 40 || /* we use some more temp registers */
  90         hal->get_shader_param(hal, PIPE_SHADER_FRAGMENT,
  91                               PIPE_SHADER_CAP_MAX_TEMPS) < 40 ||
  92         hal->get_shader_param(hal, PIPE_SHADER_FRAGMENT,
  93                               PIPE_SHADER_CAP_MAX_INPUTS) < 20) /* we don't pack inputs as much as we could */
  94         ERR("Your card is at the limit of Gallium Nine requirements. Some games "
  95             "may run into issues because requirements are too tight\n");
  96     return D3D_OK;
  97 }
  98
  99 void
 100 NineAdapter9_dtor( struct NineAdapter9 *This )
 101 {
 102     struct d3dadapter9_context *ctx = This->ctx;
 103
 104     DBG("This=%p\n", This);
 105
 106     NineUnknown_dtor(&This->base);
 107
 108     /* special case, call backend-specific dtor AFTER destroying this object
 109      * completely. */
 110     if (ctx) {
 111         if (ctx->destroy) { ctx->destroy(ctx); }
 112     }
 113 }
 114
 115 static HRESULT
 116 NineAdapter9_GetScreen( struct NineAdapter9 *This,
 117                         D3DDEVTYPE DevType,
 118                         struct pipe_screen **ppScreen )
 119 {
 120     const char *force_sw = getenv("D3D_ALWAYS_SOFTWARE");
 121     switch (DevType) {
 122         case D3DDEVTYPE_HAL:
 123             if (force_sw && !strcmp(force_sw, "1") && This->ctx->ref) {
 124                 *ppScreen = This->ctx->ref;
 125                 break;
 126             }
 127             *ppScreen = This->ctx->hal;
 128             break;
 129
 130         case D3DDEVTYPE_REF:
 131         case D3DDEVTYPE_NULLREF:
 132         case D3DDEVTYPE_SW:
 133             if (force_sw && !strcmp(force_sw, "0")) {
 134                 *ppScreen = This->ctx->hal;
 135                 break;
 136             }
 137             *ppScreen = This->ctx->ref;
 138             break;
 139
 140         default:
 141             user_assert(!"Invalid device type", D3DERR_INVALIDCALL);
 142     }
 143
 144     if (!*ppScreen) { return D3DERR_NOTAVAILABLE; }
 145
 146     return D3D_OK;
 147 }
 148
 149 HRESULT NINE_WINAPI
 150 NineAdapter9_GetAdapterIdentifier( struct NineAdapter9 *This,
 151                                    DWORD Flags,
 152                                    D3DADAPTER_IDENTIFIER9 *pIdentifier )
 153 {
 154     DBG("This=%p Flags=%x pIdentifier=%p\n", This, Flags, pIdentifier);
 155
 156     /* regarding flags, MSDN has this to say:
 157      *  Flags sets the WHQLLevel member of D3DADAPTER_IDENTIFIER9. Flags can be
 158      *  set to either 0 or D3DENUM_WHQL_LEVEL. If D3DENUM_WHQL_LEVEL is
 159      *  specified, this call can connect to the Internet to download new
 160      *  Microsoft Windows Hardware Quality Labs (WHQL) certificates.
 161      * so let's just ignore it. */
 162     *pIdentifier = This->ctx->identifier;
 163     return D3D_OK;
 164 }
 165
 166 static inline boolean
 167 backbuffer_format( D3DFORMAT dfmt,
 168                    D3DFORMAT bfmt,
 169                    boolean win )
 170 {
 171     if (dfmt == D3DFMT_A2R10G10B10 && win) { return FALSE; }
 172
 173     if ((dfmt == D3DFMT_A2R10G10B10 && bfmt == dfmt) ||
 174         (dfmt == D3DFMT_X8R8G8B8 && (bfmt == dfmt ||
 175                                      bfmt == D3DFMT_A8R8G8B8)) ||
 176         (dfmt == D3DFMT_X1R5G5B5 && (bfmt == dfmt ||
 177                                      bfmt == D3DFMT_A1R5G5B5)) ||
 178         (dfmt == D3DFMT_R5G6B5 && bfmt == dfmt)) {
 179         return TRUE;
 180     }
 181
 182     return FALSE;
 183 }
 184
 185 HRESULT NINE_WINAPI
 186 NineAdapter9_CheckDeviceType( struct NineAdapter9 *This,
 187                               D3DDEVTYPE DevType,
 188                               D3DFORMAT AdapterFormat,
 189                               D3DFORMAT BackBufferFormat,
 190                               BOOL bWindowed )
 191 {
 192     struct pipe_screen *screen;
 193     enum pipe_format dfmt, bfmt;
 194     HRESULT hr;
 195
 196     DBG("This=%p DevType=%s AdapterFormat=%s BackBufferFormat=%s "
 197         "bWindowed=%i\n", This, nine_D3DDEVTYPE_to_str(DevType),
 198         d3dformat_to_string(AdapterFormat),
 199         d3dformat_to_string(BackBufferFormat), bWindowed);
 200
 201     user_assert(backbuffer_format(AdapterFormat, BackBufferFormat, bWindowed),
 202                 D3DERR_NOTAVAILABLE);
 203
 204     hr = NineAdapter9_GetScreen(This, DevType, &screen);
 205     if (FAILED(hr)) { return hr; }
 206
 207     /* The display format is not handled in Nine. We always present an XRGB8888
 208      * buffer (and the display server will eventually do the conversion). We probably
 209      * don't need to check for anything for the adapter format support, since if the
 210      * display server advertise support, it will likely be able to do the conversion.
 211      * We do the approximation that a format is available in the display server if
 212      * the format passes with NINE_BIND_BACKBUFFER_FLAGS */
 213     dfmt = d3d9_to_pipe_format_checked(screen, AdapterFormat, PIPE_TEXTURE_2D,
 214                                        1,
 215                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 216     bfmt = d3d9_to_pipe_format_checked(screen, BackBufferFormat, PIPE_TEXTURE_2D,
 217                                        1,
 218                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 219     if (dfmt == PIPE_FORMAT_NONE || bfmt == PIPE_FORMAT_NONE) {
 220         DBG("Unsupported Adapter/BackBufferFormat.\n");
 221         return D3DERR_NOTAVAILABLE;
 222     }
 223
 224     return D3D_OK;
 225 }
 226
 227 static inline boolean
 228 display_format( D3DFORMAT fmt,
 229                 boolean win )
 230 {
 231     /* http://msdn.microsoft.com/en-us/library/bb172558(v=VS.85).aspx#BackBuffer_or_Display_Formats */
 232     static const D3DFORMAT allowed[] = {
 233         D3DFMT_A2R10G10B10,
 234         D3DFMT_X8R8G8B8,
 235         D3DFMT_X1R5G5B5,
 236         D3DFMT_R5G6B5,
 237     };
 238     unsigned i;
 239
 240     if (fmt == D3DFMT_A2R10G10B10 && win) { return FALSE; }
 241
 242     for (i = 0; i < sizeof(allowed)/sizeof(D3DFORMAT); i++) {
 243         if (fmt == allowed[i]) { return TRUE; }
 244     }
 245     return FALSE;
 246 }
 247
 248 HRESULT NINE_WINAPI
 249 NineAdapter9_CheckDeviceFormat( struct NineAdapter9 *This,
 250                                 D3DDEVTYPE DeviceType,
 251                                 D3DFORMAT AdapterFormat,
 252                                 DWORD Usage,
 253                                 D3DRESOURCETYPE RType,
 254                                 D3DFORMAT CheckFormat )
 255 {
 256     struct pipe_screen *screen;
 257     HRESULT hr;
 258     enum pipe_format pf;
 259     enum pipe_texture_target target;
 260     unsigned bind = 0;
 261     boolean srgb;
 262
 263     /* Check adapter format. */
 264
 265     DBG("This=%p DeviceType=%s AdapterFormat=%s\n", This,
 266         nine_D3DDEVTYPE_to_str(DeviceType), d3dformat_to_string(AdapterFormat));
 267     DBG("Usage=%x RType=%u CheckFormat=%s\n", Usage, RType,
 268         d3dformat_to_string(CheckFormat));
 269
 270     user_assert(display_format(AdapterFormat, FALSE), D3DERR_INVALIDCALL);
 271
 272     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 273     if (FAILED(hr))
 274         return hr;
 275     pf = d3d9_to_pipe_format_checked(screen, AdapterFormat, PIPE_TEXTURE_2D, 0,
 276                                      PIPE_BIND_DISPLAY_TARGET |
 277                                      PIPE_BIND_SHARED, FALSE, FALSE);
 278     if (pf == PIPE_FORMAT_NONE) {
 279         DBG("AdapterFormat %s not available.\n",
 280             d3dformat_to_string(AdapterFormat));
 281         return D3DERR_NOTAVAILABLE;
 282     }
 283
 284     /* Check actual format. */
 285
 286     switch (RType) {
 287     case D3DRTYPE_SURFACE:       target = PIPE_TEXTURE_2D; break;
 288     case D3DRTYPE_TEXTURE:       target = PIPE_TEXTURE_2D; break;
 289     case D3DRTYPE_CUBETEXTURE:   target = PIPE_TEXTURE_CUBE; break;
 290     case D3DRTYPE_VOLUME:        target = PIPE_TEXTURE_3D; break;
 291     case D3DRTYPE_VOLUMETEXTURE: target = PIPE_TEXTURE_3D; break;
 292     case D3DRTYPE_VERTEXBUFFER:  target = PIPE_BUFFER; break;
 293     case D3DRTYPE_INDEXBUFFER:   target = PIPE_BUFFER; break;
 294     default:
 295         user_assert(0, D3DERR_INVALIDCALL);
 296     }
 297
 298     bind = 0;
 299     if (Usage & D3DUSAGE_RENDERTARGET) bind |= PIPE_BIND_RENDER_TARGET;
 300     if (Usage & D3DUSAGE_DEPTHSTENCIL) bind |= PIPE_BIND_DEPTH_STENCIL;
 301
 302     /* API hack because setting RT[0] to NULL is forbidden */
 303     if (CheckFormat == D3DFMT_NULL && bind == PIPE_BIND_RENDER_TARGET &&
 304         (RType == D3DRTYPE_SURFACE ||
 305          RType == D3DRTYPE_TEXTURE))
 306         return D3D_OK;
 307
 308     /* RESZ hack */
 309     if (CheckFormat == D3DFMT_RESZ && bind == PIPE_BIND_RENDER_TARGET &&
 310         RType == D3DRTYPE_SURFACE)
 311         return screen->get_param(screen, PIPE_CAP_MULTISAMPLE_Z_RESOLVE) ?
 312                D3D_OK : D3DERR_NOTAVAILABLE;
 313
 314     /* ATOC hack */
 315     if (CheckFormat == D3DFMT_ATOC && RType == D3DRTYPE_SURFACE)
 316         return D3D_OK;
 317
 318     if ((Usage & D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING) &&
 319         (Usage & D3DUSAGE_RENDERTARGET))
 320         bind |= PIPE_BIND_BLENDABLE;
 321
 322     if (Usage & D3DUSAGE_DMAP) {
 323         DBG("D3DUSAGE_DMAP not available\n");
 324         return D3DERR_NOTAVAILABLE; /* TODO: displacement mapping */
 325     }
 326
 327     switch (RType) {
 328     case D3DRTYPE_TEXTURE:       bind |= PIPE_BIND_SAMPLER_VIEW; break;
 329     case D3DRTYPE_CUBETEXTURE:   bind |= PIPE_BIND_SAMPLER_VIEW; break;
 330     case D3DRTYPE_VOLUMETEXTURE: bind |= PIPE_BIND_SAMPLER_VIEW; break;
 331     case D3DRTYPE_VERTEXBUFFER:  bind |= PIPE_BIND_VERTEX_BUFFER; break;
 332     case D3DRTYPE_INDEXBUFFER:   bind |= PIPE_BIND_INDEX_BUFFER; break;
 333     case D3DRTYPE_SURFACE:
 334         if (!(Usage & D3DUSAGE_DEPTHSTENCIL))
 335             bind |= PIPE_BIND_SAMPLER_VIEW; /* StretchRect */
 336         /* Offscreen surface support: Usage = 0.
 337          * In practice drivers are very restrictive on the formats supported.
 338          * Basically a few common formats + YUV and compressed formats. The
 339          * reason is that offscreen surface are useful only for directdraw
 340          * compatibility (a WONTIMPL of nine) + format conversion (useful in
 341          * particular for YUV because the format was not advertised for textures
 342          * on NV chips). */
 343         if (Usage == 0)
 344             bind |= PIPE_BIND_RENDER_TARGET; /* A current requirement of our impl, which we should get rid of. */
 345     default:
 346         break;
 347     }
 348
 349
 350     srgb = (Usage & (D3DUSAGE_QUERY_SRGBREAD | D3DUSAGE_QUERY_SRGBWRITE)) != 0;
 351     pf = d3d9_to_pipe_format_checked(screen, CheckFormat, target,
 352                                      0, bind, srgb, FALSE);
 353     if (pf == PIPE_FORMAT_NONE) {
 354         DBG("NOT AVAILABLE\n");
 355         return D3DERR_NOTAVAILABLE;
 356     }
 357
 358     /* we support ATI1 and ATI2 hack only for 2D and Cube textures */
 359     if (RType != D3DRTYPE_TEXTURE && RType != D3DRTYPE_CUBETEXTURE &&
 360         (CheckFormat == D3DFMT_ATI1 || CheckFormat == D3DFMT_ATI2))
 361         return D3DERR_NOTAVAILABLE;
 362     /* if (Usage & D3DUSAGE_NONSECURE) { don't know the implications of this } */
 363     /* if (Usage & D3DUSAGE_SOFTWAREPROCESSING) { we can always support this } */
 364
 365     if ((Usage & D3DUSAGE_AUTOGENMIPMAP) && !(bind & PIPE_BIND_SAMPLER_VIEW))
 366         return D3DOK_NOAUTOGEN;
 367     return D3D_OK;
 368 }
 369
 370 HRESULT NINE_WINAPI
 371 NineAdapter9_CheckDeviceMultiSampleType( struct NineAdapter9 *This,
 372                                          D3DDEVTYPE DeviceType,
 373                                          D3DFORMAT SurfaceFormat,
 374                                          BOOL Windowed,
 375                                          D3DMULTISAMPLE_TYPE MultiSampleType,
 376                                          DWORD *pQualityLevels )
 377 {
 378     struct pipe_screen *screen;
 379     HRESULT hr;
 380     enum pipe_format pf;
 381     unsigned bind;
 382
 383     DBG("This=%p DeviceType=%s SurfaceFormat=%s Windowed=%i MultiSampleType=%u "
 384         "pQualityLevels=%p\n", This, nine_D3DDEVTYPE_to_str(DeviceType),
 385         d3dformat_to_string(SurfaceFormat), Windowed, MultiSampleType,
 386         pQualityLevels);
 387
 388     if (pQualityLevels) {
 389         /* In error cases return only 1 quality level supported */
 390         *pQualityLevels = 1;
 391     }
 392     user_assert(MultiSampleType < D3DMULTISAMPLE_16_SAMPLES, D3DERR_INVALIDCALL);
 393
 394     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 395     if (FAILED(hr))
 396         return hr;
 397
 398     if (depth_stencil_format(SurfaceFormat))
 399         bind = d3d9_get_pipe_depth_format_bindings(SurfaceFormat);
 400     else /* render-target */
 401         bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
 402
 403     pf = d3d9_to_pipe_format_checked(screen, SurfaceFormat, PIPE_TEXTURE_2D,
 404                                      MultiSampleType, bind, FALSE, FALSE);
 405
 406     if (pf == PIPE_FORMAT_NONE) {
 407         DBG("%s with %u samples not available.\n",
 408             d3dformat_to_string(SurfaceFormat), MultiSampleType);
 409         return D3DERR_NOTAVAILABLE;
 410     }
 411
 412     if (pQualityLevels)
 413         *pQualityLevels = 1; /* gallium doesn't have quality levels */
 414
 415     return D3D_OK;
 416 }
 417
 418 HRESULT NINE_WINAPI
 419 NineAdapter9_CheckDepthStencilMatch( struct NineAdapter9 *This,
 420                                      D3DDEVTYPE DeviceType,
 421                                      D3DFORMAT AdapterFormat,
 422                                      D3DFORMAT RenderTargetFormat,
 423                                      D3DFORMAT DepthStencilFormat )
 424 {
 425     struct pipe_screen *screen;
 426     enum pipe_format dfmt, bfmt, zsfmt;
 427     HRESULT hr;
 428
 429     DBG("This=%p DeviceType=%s AdapterFormat=%s "
 430         "RenderTargetFormat=%s DepthStencilFormat=%s\n", This,
 431         nine_D3DDEVTYPE_to_str(DeviceType), d3dformat_to_string(AdapterFormat),
 432         d3dformat_to_string(RenderTargetFormat),
 433         d3dformat_to_string(DepthStencilFormat));
 434
 435     user_assert(display_format(AdapterFormat, FALSE), D3DERR_NOTAVAILABLE);
 436     user_assert(depth_stencil_format(DepthStencilFormat), D3DERR_NOTAVAILABLE);
 437
 438     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 439     if (FAILED(hr)) { return hr; }
 440
 441     dfmt = d3d9_to_pipe_format_checked(screen, AdapterFormat, PIPE_TEXTURE_2D, 0,
 442                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 443     bfmt = d3d9_to_pipe_format_checked(screen, RenderTargetFormat,
 444                                        PIPE_TEXTURE_2D, 0,
 445                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 446     if (RenderTargetFormat == D3DFMT_NULL)
 447         bfmt = dfmt;
 448     zsfmt = d3d9_to_pipe_format_checked(screen, DepthStencilFormat,
 449                                         PIPE_TEXTURE_2D, 0,
 450                                         d3d9_get_pipe_depth_format_bindings(DepthStencilFormat),
 451                                         FALSE, FALSE);
 452     if (dfmt == PIPE_FORMAT_NONE ||
 453         bfmt == PIPE_FORMAT_NONE ||
 454         zsfmt == PIPE_FORMAT_NONE) {
 455         return D3DERR_NOTAVAILABLE;
 456     }
 457
 458     return D3D_OK;
 459 }
 460
 461 HRESULT NINE_WINAPI
 462 NineAdapter9_CheckDeviceFormatConversion( struct NineAdapter9 *This,
 463                                           D3DDEVTYPE DeviceType,
 464                                           D3DFORMAT SourceFormat,
 465                                           D3DFORMAT TargetFormat )
 466 {
 467     /* MSDN says this tests whether a certain backbuffer format can be used in
 468      * conjunction with a certain front buffer format. It's a little confusing
 469      * but some one wiser might be able to figure this one out. XXX */
 470     struct pipe_screen *screen;
 471     enum pipe_format dfmt, bfmt;
 472     HRESULT hr;
 473
 474     DBG("This=%p DeviceType=%s SourceFormat=%s TargetFormat=%s\n", This,
 475         nine_D3DDEVTYPE_to_str(DeviceType),
 476         d3dformat_to_string(SourceFormat), d3dformat_to_string(TargetFormat));
 477
 478     user_assert(backbuffer_format(TargetFormat, SourceFormat, FALSE),
 479                 D3DERR_NOTAVAILABLE);
 480
 481     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 482     if (FAILED(hr)) { return hr; }
 483
 484     dfmt = d3d9_to_pipe_format_checked(screen, TargetFormat, PIPE_TEXTURE_2D, 1,
 485                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 486     bfmt = d3d9_to_pipe_format_checked(screen, SourceFormat, PIPE_TEXTURE_2D, 1,
 487                                        NINE_BIND_BACKBUFFER_FLAGS, FALSE, FALSE);
 488
 489     if (dfmt == PIPE_FORMAT_NONE || bfmt == PIPE_FORMAT_NONE) {
 490         DBG("%s to %s not supported.\n",
 491             d3dformat_to_string(SourceFormat),
 492             d3dformat_to_string(TargetFormat));
 493         return D3DERR_NOTAVAILABLE;
 494     }
 495
 496     return D3D_OK;
 497 }
 498
 499 HRESULT NINE_WINAPI
 500 NineAdapter9_GetDeviceCaps( struct NineAdapter9 *This,
 501                             D3DDEVTYPE DeviceType,
 502                             D3DCAPS9 *pCaps )
 503 {
 504     struct pipe_screen *screen;
 505     HRESULT hr;
 506
 507     DBG("This=%p DeviceType=%s pCaps=%p\n", This,
 508         nine_D3DDEVTYPE_to_str(DeviceType), pCaps);
 509
 510     user_assert(pCaps, D3DERR_INVALIDCALL);
 511
 512     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 513     if (FAILED(hr)) {
 514        DBG("Failed to get pipe_screen.\n");
 515        return hr;
 516     }
 517
 518 #define D3DPIPECAP(pcap, d3dcap) \
 519     (screen->get_param(screen, PIPE_CAP_##pcap) ? (d3dcap) : 0)
 520
 521 #define D3DNPIPECAP(pcap, d3dcap) \
 522     (screen->get_param(screen, PIPE_CAP_##pcap) ? 0 : (d3dcap))
 523
 524     pCaps->DeviceType = DeviceType;
 525
 526     pCaps->AdapterOrdinal = 0;
 527
 528     pCaps->Caps = 0;
 529
 530     pCaps->Caps2 = D3DCAPS2_CANMANAGERESOURCE |
 531                 /* D3DCAPS2_CANSHARERESOURCE | */
 532                 /* D3DCAPS2_CANCALIBRATEGAMMA | */
 533                    D3DCAPS2_DYNAMICTEXTURES |
 534                    D3DCAPS2_FULLSCREENGAMMA |
 535                    D3DCAPS2_CANAUTOGENMIPMAP;
 536
 537     /* Note: D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD just means the
 538      * backbuffer can be ARGB (instead of only XRGB) when we are fullscreen
 539      * and in discard mode. */
 540     pCaps->Caps3 = D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD |
 541                    D3DCAPS3_COPY_TO_VIDMEM |
 542                    D3DCAPS3_COPY_TO_SYSTEMMEM |
 543                    D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION;
 544
 545     pCaps->PresentationIntervals = D3DPRESENT_INTERVAL_DEFAULT |
 546                                    D3DPRESENT_INTERVAL_ONE |
 547                                    D3DPRESENT_INTERVAL_TWO |
 548                                    D3DPRESENT_INTERVAL_THREE |
 549                                    D3DPRESENT_INTERVAL_FOUR |
 550                                    D3DPRESENT_INTERVAL_IMMEDIATE;
 551     pCaps->CursorCaps = D3DCURSORCAPS_COLOR | D3DCURSORCAPS_LOWRES;
 552
 553     pCaps->DevCaps = D3DDEVCAPS_CANBLTSYSTONONLOCAL |
 554                      D3DDEVCAPS_CANRENDERAFTERFLIP |
 555                      D3DDEVCAPS_DRAWPRIMITIVES2 |
 556                      D3DDEVCAPS_DRAWPRIMITIVES2EX |
 557                      D3DDEVCAPS_DRAWPRIMTLVERTEX |
 558                      D3DDEVCAPS_EXECUTESYSTEMMEMORY |
 559                      D3DDEVCAPS_EXECUTEVIDEOMEMORY |
 560                      D3DDEVCAPS_HWRASTERIZATION |
 561                      D3DDEVCAPS_HWTRANSFORMANDLIGHT |
 562                      /*D3DDEVCAPS_NPATCHES |*/
 563                      D3DDEVCAPS_PUREDEVICE |
 564                      /*D3DDEVCAPS_QUINTICRTPATCHES |*/
 565                      /*D3DDEVCAPS_RTPATCHES |*/
 566                      /*D3DDEVCAPS_RTPATCHHANDLEZERO |*/
 567                      /*D3DDEVCAPS_SEPARATETEXTUREMEMORIES |*/
 568                      D3DDEVCAPS_TEXTURENONLOCALVIDMEM |
 569                      /* D3DDEVCAPS_TEXTURESYSTEMMEMORY |*/
 570                      D3DDEVCAPS_TEXTUREVIDEOMEMORY |
 571                      D3DDEVCAPS_TLVERTEXSYSTEMMEMORY |
 572                      D3DDEVCAPS_TLVERTEXVIDEOMEMORY;
 573
 574     pCaps->PrimitiveMiscCaps = D3DPMISCCAPS_MASKZ |
 575                                D3DPMISCCAPS_CULLNONE | /* XXX */
 576                                D3DPMISCCAPS_CULLCW |
 577                                D3DPMISCCAPS_CULLCCW |
 578                                D3DPMISCCAPS_COLORWRITEENABLE |
 579                                D3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
 580                                /*D3DPMISCCAPS_CLIPTLVERTS |*/
 581                                D3DPMISCCAPS_TSSARGTEMP |
 582                                D3DPMISCCAPS_BLENDOP |
 583                                D3DPIPECAP(INDEP_BLEND_ENABLE, D3DPMISCCAPS_INDEPENDENTWRITEMASKS) |
 584                                D3DPMISCCAPS_PERSTAGECONSTANT |
 585                                /*D3DPMISCCAPS_POSTBLENDSRGBCONVERT |*/ /* TODO */
 586                                D3DPMISCCAPS_FOGANDSPECULARALPHA | /* Note: documentation of the flag is wrong */
 587                                D3DPIPECAP(BLEND_EQUATION_SEPARATE, D3DPMISCCAPS_SEPARATEALPHABLEND) |
 588                                D3DPIPECAP(MIXED_COLORBUFFER_FORMATS, D3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS) |
 589                                D3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING |
 590                                D3DPMISCCAPS_FOGVERTEXCLAMPED;
 591     if (!screen->get_param(screen, PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION))
 592         pCaps->PrimitiveMiscCaps |= D3DPMISCCAPS_CLIPTLVERTS;
 593
 594     pCaps->RasterCaps =
 595         D3DPIPECAP(ANISOTROPIC_FILTER, D3DPRASTERCAPS_ANISOTROPY) |
 596         D3DPRASTERCAPS_COLORPERSPECTIVE |
 597         D3DPRASTERCAPS_DITHER |
 598         D3DPRASTERCAPS_DEPTHBIAS |
 599         D3DPRASTERCAPS_FOGRANGE |
 600         D3DPRASTERCAPS_FOGTABLE |
 601         D3DPRASTERCAPS_FOGVERTEX |
 602         D3DPRASTERCAPS_MIPMAPLODBIAS |
 603         D3DPRASTERCAPS_MULTISAMPLE_TOGGLE |
 604         D3DPRASTERCAPS_SCISSORTEST |
 605         D3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
 606         /*D3DPRASTERCAPS_WBUFFER |*/
 607         D3DPRASTERCAPS_WFOG |
 608         /*D3DPRASTERCAPS_ZBUFFERLESSHSR |*/
 609         D3DPRASTERCAPS_ZFOG |
 610         D3DPRASTERCAPS_ZTEST;
 611
 612     pCaps->ZCmpCaps = D3DPCMPCAPS_NEVER |
 613                       D3DPCMPCAPS_LESS |
 614                       D3DPCMPCAPS_EQUAL |
 615                       D3DPCMPCAPS_LESSEQUAL |
 616                       D3DPCMPCAPS_GREATER |
 617                       D3DPCMPCAPS_NOTEQUAL |
 618                       D3DPCMPCAPS_GREATEREQUAL |
 619                       D3DPCMPCAPS_ALWAYS;
 620
 621     pCaps->SrcBlendCaps = D3DPBLENDCAPS_ZERO |
 622                           D3DPBLENDCAPS_ONE |
 623                           D3DPBLENDCAPS_SRCCOLOR |
 624                           D3DPBLENDCAPS_INVSRCCOLOR |
 625                           D3DPBLENDCAPS_SRCALPHA |
 626                           D3DPBLENDCAPS_INVSRCALPHA |
 627                           D3DPBLENDCAPS_DESTALPHA |
 628                           D3DPBLENDCAPS_INVDESTALPHA |
 629                           D3DPBLENDCAPS_DESTCOLOR |
 630                           D3DPBLENDCAPS_INVDESTCOLOR |
 631                           D3DPBLENDCAPS_SRCALPHASAT |
 632                           D3DPBLENDCAPS_BOTHSRCALPHA |
 633                           D3DPBLENDCAPS_BOTHINVSRCALPHA |
 634                           D3DPBLENDCAPS_BLENDFACTOR |
 635                           D3DPIPECAP(MAX_DUAL_SOURCE_RENDER_TARGETS,
 636                               D3DPBLENDCAPS_INVSRCCOLOR2 |
 637                               D3DPBLENDCAPS_SRCCOLOR2);
 638
 639     pCaps->DestBlendCaps = pCaps->SrcBlendCaps;
 640
 641     pCaps->AlphaCmpCaps = D3DPCMPCAPS_NEVER |
 642                           D3DPCMPCAPS_LESS |
 643                           D3DPCMPCAPS_EQUAL |
 644                           D3DPCMPCAPS_LESSEQUAL |
 645                           D3DPCMPCAPS_GREATER |
 646                           D3DPCMPCAPS_NOTEQUAL |
 647                           D3DPCMPCAPS_GREATEREQUAL |
 648                           D3DPCMPCAPS_ALWAYS;
 649
 650     /* FLAT caps not legal for D3D9. */
 651     pCaps->ShadeCaps = D3DPSHADECAPS_COLORGOURAUDRGB |
 652                        D3DPSHADECAPS_SPECULARGOURAUDRGB |
 653                        D3DPSHADECAPS_ALPHAGOURAUDBLEND |
 654                        D3DPSHADECAPS_FOGGOURAUD;
 655
 656     pCaps->TextureCaps =
 657         D3DPTEXTURECAPS_ALPHA |
 658         D3DPTEXTURECAPS_ALPHAPALETTE |
 659         D3DPTEXTURECAPS_PERSPECTIVE |
 660         D3DPTEXTURECAPS_PROJECTED |
 661         /*D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE |*/
 662         D3DPTEXTURECAPS_CUBEMAP |
 663         D3DPTEXTURECAPS_VOLUMEMAP |
 664         D3DNPIPECAP(NPOT_TEXTURES, D3DPTEXTURECAPS_POW2) |
 665         D3DNPIPECAP(NPOT_TEXTURES, D3DPTEXTURECAPS_NONPOW2CONDITIONAL) |
 666         D3DNPIPECAP(NPOT_TEXTURES, D3DPTEXTURECAPS_CUBEMAP_POW2) |
 667         D3DNPIPECAP(NPOT_TEXTURES, D3DPTEXTURECAPS_VOLUMEMAP_POW2) |
 668         D3DPIPECAP(MAX_TEXTURE_2D_LEVELS, D3DPTEXTURECAPS_MIPMAP) |
 669         D3DPIPECAP(MAX_TEXTURE_3D_LEVELS, D3DPTEXTURECAPS_MIPVOLUMEMAP) |
 670         D3DPIPECAP(MAX_TEXTURE_CUBE_LEVELS, D3DPTEXTURECAPS_MIPCUBEMAP);
 671
 672     pCaps->TextureFilterCaps =
 673         D3DPTFILTERCAPS_MINFPOINT |
 674         D3DPTFILTERCAPS_MINFLINEAR |
 675         D3DPIPECAP(ANISOTROPIC_FILTER, D3DPTFILTERCAPS_MINFANISOTROPIC) |
 676         /*D3DPTFILTERCAPS_MINFPYRAMIDALQUAD |*/
 677         /*D3DPTFILTERCAPS_MINFGAUSSIANQUAD |*/
 678         D3DPTFILTERCAPS_MIPFPOINT |
 679         D3DPTFILTERCAPS_MIPFLINEAR |
 680         D3DPTFILTERCAPS_MAGFPOINT |
 681         D3DPTFILTERCAPS_MAGFLINEAR |
 682         D3DPIPECAP(ANISOTROPIC_FILTER, D3DPTFILTERCAPS_MAGFANISOTROPIC) |
 683         /*D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD |*/
 684         /*D3DPTFILTERCAPS_MAGFGAUSSIANQUAD*/0;
 685
 686     pCaps->CubeTextureFilterCaps = pCaps->TextureFilterCaps;
 687     pCaps->VolumeTextureFilterCaps = pCaps->TextureFilterCaps;
 688
 689     pCaps->TextureAddressCaps =
 690         D3DPTADDRESSCAPS_BORDER |
 691         D3DPTADDRESSCAPS_INDEPENDENTUV |
 692         D3DPTADDRESSCAPS_WRAP |
 693         D3DPTADDRESSCAPS_MIRROR |
 694         D3DPTADDRESSCAPS_CLAMP |
 695         D3DPIPECAP(TEXTURE_MIRROR_CLAMP, D3DPTADDRESSCAPS_MIRRORONCE);
 696
 697     pCaps->VolumeTextureAddressCaps = pCaps->TextureAddressCaps;
 698
 699     pCaps->LineCaps =
 700         D3DLINECAPS_ALPHACMP |
 701         D3DLINECAPS_BLEND |
 702         D3DLINECAPS_TEXTURE |
 703         D3DLINECAPS_ZTEST |
 704         D3DLINECAPS_FOG;
 705     if (screen->get_paramf(screen, PIPE_CAPF_MAX_LINE_WIDTH_AA) > 0.0) {
 706         pCaps->LineCaps |= D3DLINECAPS_ANTIALIAS;
 707     }
 708
 709     pCaps->MaxTextureWidth =
 710         1 << (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
 711     pCaps->MaxTextureHeight = pCaps->MaxTextureWidth;
 712     pCaps->MaxVolumeExtent =
 713         1 << (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_3D_LEVELS) - 1);
 714     /* XXX values from wine */
 715     pCaps->MaxTextureRepeat = 32768;
 716     pCaps->MaxTextureAspectRatio = pCaps->MaxTextureWidth;
 717
 718     pCaps->MaxAnisotropy =
 719         (DWORD)screen->get_paramf(screen, PIPE_CAPF_MAX_TEXTURE_ANISOTROPY);
 720
 721     /* Values for GeForce 9600 GT */
 722     pCaps->MaxVertexW = 1e10f;
 723     pCaps->GuardBandLeft = -1e9f;
 724     pCaps->GuardBandTop = -1e9f;
 725     pCaps->GuardBandRight = 1e9f;
 726     pCaps->GuardBandBottom = 1e9f;
 727     pCaps->ExtentsAdjust = 0.0f;
 728
 729     pCaps->StencilCaps =
 730         D3DSTENCILCAPS_KEEP |
 731         D3DSTENCILCAPS_ZERO |
 732         D3DSTENCILCAPS_REPLACE |
 733         D3DSTENCILCAPS_INCRSAT |
 734         D3DSTENCILCAPS_DECRSAT |
 735         D3DSTENCILCAPS_INVERT |
 736         D3DSTENCILCAPS_INCR |
 737         D3DSTENCILCAPS_DECR |
 738         D3DPIPECAP(TWO_SIDED_STENCIL, D3DSTENCILCAPS_TWOSIDED);
 739
 740     pCaps->FVFCaps =
 741         8 | /* 8 textures max */
 742         /*D3DFVFCAPS_DONOTSTRIPELEMENTS |*/
 743         D3DFVFCAPS_PSIZE;
 744
 745     pCaps->TextureOpCaps = D3DTEXOPCAPS_DISABLE |
 746                            D3DTEXOPCAPS_SELECTARG1 |
 747                            D3DTEXOPCAPS_SELECTARG2 |
 748                            D3DTEXOPCAPS_MODULATE |
 749                            D3DTEXOPCAPS_MODULATE2X |
 750                            D3DTEXOPCAPS_MODULATE4X |
 751                            D3DTEXOPCAPS_ADD |
 752                            D3DTEXOPCAPS_ADDSIGNED |
 753                            D3DTEXOPCAPS_ADDSIGNED2X |
 754                            D3DTEXOPCAPS_SUBTRACT |
 755                            D3DTEXOPCAPS_ADDSMOOTH |
 756                            D3DTEXOPCAPS_BLENDDIFFUSEALPHA |
 757                            D3DTEXOPCAPS_BLENDTEXTUREALPHA |
 758                            D3DTEXOPCAPS_BLENDFACTORALPHA |
 759                            D3DTEXOPCAPS_BLENDTEXTUREALPHAPM |
 760                            D3DTEXOPCAPS_BLENDCURRENTALPHA |
 761                            D3DTEXOPCAPS_PREMODULATE |
 762                            D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR |
 763                            D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA |
 764                            D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR |
 765                            D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA |
 766                            D3DTEXOPCAPS_BUMPENVMAP |
 767                            D3DTEXOPCAPS_BUMPENVMAPLUMINANCE |
 768                            D3DTEXOPCAPS_DOTPRODUCT3 |
 769                            D3DTEXOPCAPS_MULTIPLYADD |
 770                            D3DTEXOPCAPS_LERP;
 771
 772     pCaps->MaxTextureBlendStages = 8; /* XXX wine */
 773         (DWORD)screen->get_param(screen, PIPE_CAP_BLEND_EQUATION_SEPARATE);
 774     pCaps->MaxSimultaneousTextures = screen->get_shader_param(screen,
 775         PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS);
 776     if (pCaps->MaxSimultaneousTextures > NINE_MAX_SAMPLERS_PS)
 777         pCaps->MaxSimultaneousTextures = NINE_MAX_SAMPLERS_PS;
 778
 779     pCaps->VertexProcessingCaps = D3DVTXPCAPS_TEXGEN |
 780                                   D3DVTXPCAPS_TEXGEN_SPHEREMAP |
 781                                   D3DVTXPCAPS_MATERIALSOURCE7 |
 782                                   D3DVTXPCAPS_DIRECTIONALLIGHTS |
 783                                   D3DVTXPCAPS_POSITIONALLIGHTS |
 784                                   D3DVTXPCAPS_LOCALVIEWER |
 785                                   D3DVTXPCAPS_TWEENING |
 786                                   /*D3DVTXPCAPS_NO_TEXGEN_NONLOCALVIEWER*/0;
 787
 788     pCaps->MaxActiveLights = NINE_MAX_LIGHTS_ACTIVE; /* like GL_LIGHTi */
 789     pCaps->MaxUserClipPlanes = PIPE_MAX_CLIP_PLANES;
 790     pCaps->MaxVertexBlendMatrices = 4; /* 1 vec4 BLENDWEIGHT/INDICES input */
 791     pCaps->MaxVertexBlendMatrixIndex = 8; /* D3DTS_WORLDMATRIX(0..8) */
 792
 793     pCaps->MaxPointSize = screen->get_paramf(screen, PIPE_CAPF_MAX_POINT_WIDTH);
 794
 795     pCaps->MaxPrimitiveCount = 0x555555; /* <- wine, really 0xFFFFFFFF; */
 796     pCaps->MaxVertexIndex = 0xFFFFFF; /* <- wine, really 0xFFFFFFFF */
 797     pCaps->MaxStreams =
 798         _min(screen->get_shader_param(screen,
 799                  PIPE_SHADER_VERTEX, PIPE_SHADER_CAP_MAX_INPUTS),
 800              16);
 801
 802     pCaps->MaxStreamStride = screen->get_param(screen,
 803             PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE);
 804
 805     pCaps->VertexShaderVersion = D3DVS_VERSION(3,0);
 806
 807     /* VS 2 as well as 3.0 supports a minimum of 256 consts.
 808      * Wine and d3d9 drivers for dx1x hw advertise 256. Just as them,
 809      * advertise 256. Problem is with hw that can only do 256, because
 810      * we need take a few slots for boolean and integer constants. For these
 811      * we'll have to fail later if they use complex shaders. */
 812     pCaps->MaxVertexShaderConst = NINE_MAX_CONST_F;
 813
 814     pCaps->PixelShaderVersion = D3DPS_VERSION(3,0);
 815     /* Value for GeForce 9600 GT */
 816     pCaps->PixelShader1xMaxValue = 65504.f;
 817
 818     pCaps->DevCaps2 = D3DDEVCAPS2_STREAMOFFSET |
 819                       D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET |
 820                       D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES |
 821                       /*D3DDEVCAPS2_DMAPNPATCH |*/
 822                       /*D3DDEVCAPS2_ADAPTIVETESSRTPATCH |*/
 823                       /*D3DDEVCAPS2_ADAPTIVETESSNPATCH |*/
 824                       /*D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH*/0;
 825
 826     pCaps->MasterAdapterOrdinal = 0;
 827     pCaps->AdapterOrdinalInGroup = 0;
 828     pCaps->NumberOfAdaptersInGroup = 1;
 829
 830     /* Undocumented ? */
 831     pCaps->MaxNpatchTessellationLevel = 0.0f;
 832     pCaps->Reserved5 = 0;
 833
 834     /* XXX: use is_format_supported */
 835     pCaps->DeclTypes = D3DDTCAPS_UBYTE4 |
 836                        D3DDTCAPS_UBYTE4N |
 837                        D3DDTCAPS_SHORT2N |
 838                        D3DDTCAPS_SHORT4N |
 839                        D3DDTCAPS_USHORT2N |
 840                        D3DDTCAPS_USHORT4N |
 841                        D3DDTCAPS_UDEC3 |
 842                        D3DDTCAPS_DEC3N |
 843                        D3DDTCAPS_FLOAT16_2 |
 844                        D3DDTCAPS_FLOAT16_4;
 845
 846     pCaps->NumSimultaneousRTs =
 847         screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS);
 848     if (pCaps->NumSimultaneousRTs > NINE_MAX_SIMULTANEOUS_RENDERTARGETS)
 849         pCaps->NumSimultaneousRTs = NINE_MAX_SIMULTANEOUS_RENDERTARGETS;
 850
 851     pCaps->StretchRectFilterCaps = D3DPTFILTERCAPS_MINFPOINT |
 852                                    D3DPTFILTERCAPS_MINFLINEAR |
 853                                    D3DPTFILTERCAPS_MAGFPOINT |
 854                                    D3DPTFILTERCAPS_MAGFLINEAR;
 855
 856
 857     pCaps->VS20Caps.Caps = D3DVS20CAPS_PREDICATION;
 858     pCaps->VS20Caps.DynamicFlowControlDepth = /* XXX is this dynamic ? */
 859         screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
 860                                  PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH);
 861     pCaps->VS20Caps.NumTemps =
 862         screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
 863                                  PIPE_SHADER_CAP_MAX_TEMPS);
 864     pCaps->VS20Caps.StaticFlowControlDepth = /* XXX is this static ? */
 865         screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
 866                                  PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH);
 867
 868     /* also check for values < 0, because get_shader_param may return unsigned */
 869     if (pCaps->VS20Caps.DynamicFlowControlDepth > D3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH
 870         || pCaps->VS20Caps.DynamicFlowControlDepth < 0)
 871         pCaps->VS20Caps.DynamicFlowControlDepth = D3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH;
 872     if (pCaps->VS20Caps.StaticFlowControlDepth > D3DVS20_MAX_STATICFLOWCONTROLDEPTH
 873         || pCaps->VS20Caps.StaticFlowControlDepth < 0)
 874         pCaps->VS20Caps.StaticFlowControlDepth = D3DVS20_MAX_STATICFLOWCONTROLDEPTH;
 875     if (pCaps->VS20Caps.NumTemps > D3DVS20_MAX_NUMTEMPS)
 876         pCaps->VS20Caps.NumTemps = D3DVS20_MAX_NUMTEMPS;
 877     assert(pCaps->VS20Caps.DynamicFlowControlDepth >= D3DVS20_MIN_DYNAMICFLOWCONTROLDEPTH);
 878     assert(pCaps->VS20Caps.StaticFlowControlDepth >= D3DVS20_MIN_STATICFLOWCONTROLDEPTH);
 879     assert(pCaps->VS20Caps.NumTemps >= D3DVS20_MIN_NUMTEMPS);
 880
 881
 882     pCaps->PS20Caps.Caps = D3DPS20CAPS_ARBITRARYSWIZZLE |
 883                            D3DPS20CAPS_GRADIENTINSTRUCTIONS |
 884                            D3DPS20CAPS_PREDICATION;
 885     if (screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 886                                  PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS) ==
 887         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 888                                  PIPE_SHADER_CAP_MAX_INSTRUCTIONS))
 889         pCaps->PS20Caps.Caps |= D3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
 890     if (screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 891                                  PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS) ==
 892         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 893                                  PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS))
 894         pCaps->PS20Caps.Caps |= D3DPS20CAPS_NODEPENDENTREADLIMIT;
 895     pCaps->PS20Caps.DynamicFlowControlDepth = /* XXX is this dynamic ? */
 896         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 897                                  PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH);
 898     pCaps->PS20Caps.NumTemps =
 899         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 900                                  PIPE_SHADER_CAP_MAX_TEMPS);
 901     pCaps->PS20Caps.StaticFlowControlDepth =  /* XXX is this static ? */
 902         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 903                                  PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH);
 904     pCaps->PS20Caps.NumInstructionSlots =
 905         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 906                                  PIPE_SHADER_CAP_MAX_INSTRUCTIONS);
 907
 908     if (pCaps->PS20Caps.DynamicFlowControlDepth > D3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH
 909         || pCaps->PS20Caps.DynamicFlowControlDepth < 0)
 910         pCaps->PS20Caps.DynamicFlowControlDepth = D3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH;
 911     if (pCaps->PS20Caps.StaticFlowControlDepth > D3DPS20_MAX_STATICFLOWCONTROLDEPTH
 912         || pCaps->PS20Caps.StaticFlowControlDepth < 0)
 913         pCaps->PS20Caps.StaticFlowControlDepth = D3DPS20_MAX_STATICFLOWCONTROLDEPTH;
 914     if (pCaps->PS20Caps.NumTemps > D3DPS20_MAX_NUMTEMPS)
 915         pCaps->PS20Caps.NumTemps = D3DPS20_MAX_NUMTEMPS;
 916     if (pCaps->PS20Caps.NumInstructionSlots > D3DPS20_MAX_NUMINSTRUCTIONSLOTS)
 917         pCaps->PS20Caps.NumInstructionSlots = D3DPS20_MAX_NUMINSTRUCTIONSLOTS;
 918     assert(pCaps->PS20Caps.DynamicFlowControlDepth >= D3DPS20_MIN_DYNAMICFLOWCONTROLDEPTH);
 919     assert(pCaps->PS20Caps.StaticFlowControlDepth >= D3DPS20_MIN_STATICFLOWCONTROLDEPTH);
 920     assert(pCaps->PS20Caps.NumTemps >= D3DPS20_MIN_NUMTEMPS);
 921     assert(pCaps->PS20Caps.NumInstructionSlots >= D3DPS20_MIN_NUMINSTRUCTIONSLOTS);
 922
 923
 924     if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
 925                                  PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS))
 926         pCaps->VertexTextureFilterCaps = pCaps->TextureFilterCaps &
 927             ~(D3DPTFILTERCAPS_MIPFPOINT |
 928               D3DPTFILTERCAPS_MIPFPOINT); /* XXX */
 929     else
 930         pCaps->VertexTextureFilterCaps = 0;
 931
 932     pCaps->MaxVertexShader30InstructionSlots =
 933         screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
 934                                  PIPE_SHADER_CAP_MAX_INSTRUCTIONS);
 935     pCaps->MaxPixelShader30InstructionSlots =
 936         screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
 937                                  PIPE_SHADER_CAP_MAX_INSTRUCTIONS);
 938     if (pCaps->MaxVertexShader30InstructionSlots > D3DMAX30SHADERINSTRUCTIONS)
 939         pCaps->MaxVertexShader30InstructionSlots = D3DMAX30SHADERINSTRUCTIONS;
 940     if (pCaps->MaxPixelShader30InstructionSlots > D3DMAX30SHADERINSTRUCTIONS)
 941         pCaps->MaxPixelShader30InstructionSlots = D3DMAX30SHADERINSTRUCTIONS;
 942     assert(pCaps->MaxVertexShader30InstructionSlots >= D3DMIN30SHADERINSTRUCTIONS);
 943     assert(pCaps->MaxPixelShader30InstructionSlots >= D3DMIN30SHADERINSTRUCTIONS);
 944
 945     /* 65535 is required, advertise more for GPUs with >= 2048 instruction slots */
 946     pCaps->MaxVShaderInstructionsExecuted = MAX2(65535, pCaps->MaxVertexShader30InstructionSlots * 32);
 947     pCaps->MaxPShaderInstructionsExecuted = MAX2(65535, pCaps->MaxPixelShader30InstructionSlots * 32);
 948
 949     if (debug_get_bool_option("NINE_DUMP_CAPS", FALSE))
 950         nine_dump_D3DCAPS9(DBG_CHANNEL, pCaps);
 951
 952     return D3D_OK;
 953 }
 954
 955 HRESULT NINE_WINAPI
 956 NineAdapter9_CreateDevice( struct NineAdapter9 *This,
 957                            UINT RealAdapter,
 958                            D3DDEVTYPE DeviceType,
 959                            HWND hFocusWindow,
 960                            DWORD BehaviorFlags,
 961                            D3DPRESENT_PARAMETERS *pPresentationParameters,
 962                            IDirect3D9 *pD3D9,
 963                            ID3DPresentGroup *pPresentationGroup,
 964                            IDirect3DDevice9 **ppReturnedDeviceInterface )
 965 {
 966     struct pipe_screen *screen;
 967     D3DDEVICE_CREATION_PARAMETERS params;
 968     D3DCAPS9 caps;
 969     int major, minor;
 970     HRESULT hr;
 971
 972     DBG("This=%p RealAdapter=%u DeviceType=%s hFocusWindow=%p "
 973         "BehaviourFlags=%x " "pD3D9=%p pPresentationGroup=%p "
 974         "ppReturnedDeviceInterface=%p\n", This,
 975         RealAdapter, nine_D3DDEVTYPE_to_str(DeviceType), hFocusWindow,
 976         BehaviorFlags, pD3D9, pPresentationGroup, ppReturnedDeviceInterface);
 977
 978     ID3DPresentGroup_GetVersion(pPresentationGroup, &major, &minor);
 979     if (major != 1) {
 980         ERR("Doesn't support the ID3DPresentGroup version %d %d. Expected 1\n",
 981             major, minor);
 982         return D3DERR_NOTAVAILABLE;
 983     }
 984
 985     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
 986     if (FAILED(hr)) {
 987         DBG("Failed to get pipe_screen.\n");
 988         return hr;
 989     }
 990
 991     hr = NineAdapter9_GetDeviceCaps(This, DeviceType, &caps);
 992     if (FAILED(hr)) {
 993         DBG("Failed to get device caps.\n");
 994         return hr;
 995     }
 996
 997     params.AdapterOrdinal = RealAdapter;
 998     params.DeviceType = DeviceType;
 999     params.hFocusWindow = hFocusWindow;
1000     params.BehaviorFlags = BehaviorFlags;
1001
1002     hr = NineDevice9_new(screen, &params, &caps, pPresentationParameters,
1003                          pD3D9, pPresentationGroup, This->ctx, FALSE, NULL,
1004                          (struct NineDevice9 **)ppReturnedDeviceInterface,
1005                          minor);
1006     if (FAILED(hr)) {
1007         DBG("Failed to create device.\n");
1008         return hr;
1009     }
1010     DBG("NineDevice9 created successfully.\n");
1011
1012     return D3D_OK;
1013 }
1014
1015 HRESULT NINE_WINAPI
1016 NineAdapter9_CreateDeviceEx( struct NineAdapter9 *This,
1017                              UINT RealAdapter,
1018                              D3DDEVTYPE DeviceType,
1019                              HWND hFocusWindow,
1020                              DWORD BehaviorFlags,
1021                              D3DPRESENT_PARAMETERS *pPresentationParameters,
1022                              D3DDISPLAYMODEEX *pFullscreenDisplayMode,
1023                              IDirect3D9Ex *pD3D9Ex,
1024                              ID3DPresentGroup *pPresentationGroup,
1025                              IDirect3DDevice9Ex **ppReturnedDeviceInterface )
1026 {
1027     struct pipe_screen *screen;
1028     D3DDEVICE_CREATION_PARAMETERS params;
1029     D3DCAPS9 caps;
1030     int major, minor;
1031     HRESULT hr;
1032
1033     DBG("This=%p RealAdapter=%u DeviceType=%s hFocusWindow=%p "
1034         "BehaviourFlags=%x " "pD3D9Ex=%p pPresentationGroup=%p "
1035         "ppReturnedDeviceInterface=%p\n", This,
1036         RealAdapter, nine_D3DDEVTYPE_to_str(DeviceType), hFocusWindow,
1037         BehaviorFlags, pD3D9Ex, pPresentationGroup, ppReturnedDeviceInterface);
1038
1039     ID3DPresentGroup_GetVersion(pPresentationGroup, &major, &minor);
1040     if (major != 1) {
1041         ERR("Doesn't support the ID3DPresentGroup version %d %d. Expected 1\n",
1042             major, minor);
1043         return D3DERR_NOTAVAILABLE;
1044     }
1045
1046     hr = NineAdapter9_GetScreen(This, DeviceType, &screen);
1047     if (FAILED(hr)) {
1048         DBG("Failed to get pipe_screen.\n");
1049         return hr;
1050     }
1051
1052     hr = NineAdapter9_GetDeviceCaps(This, DeviceType, &caps);
1053     if (FAILED(hr)) {
1054         DBG("Failed to get device caps.\n");
1055         return hr;
1056     }
1057
1058     params.AdapterOrdinal = RealAdapter;
1059     params.DeviceType = DeviceType;
1060     params.hFocusWindow = hFocusWindow;
1061     params.BehaviorFlags = BehaviorFlags;
1062
1063     hr = NineDevice9Ex_new(screen, &params, &caps, pPresentationParameters,
1064                            pFullscreenDisplayMode,
1065                            pD3D9Ex, pPresentationGroup, This->ctx,
1066                            (struct NineDevice9Ex **)ppReturnedDeviceInterface,
1067                            minor);
1068     if (FAILED(hr)) {
1069         DBG("Failed to create device.\n");
1070         return hr;
1071     }
1072     DBG("NineDevice9Ex created successfully.\n");
1073
1074     return D3D_OK;
1075 }
1076
1077 ID3DAdapter9Vtbl NineAdapter9_vtable = {
1078     (void *)NineUnknown_QueryInterface,
1079     (void *)NineUnknown_AddRef,
1080     (void *)NineUnknown_Release,
1081     (void *)NineAdapter9_GetAdapterIdentifier,
1082     (void *)NineAdapter9_CheckDeviceType,
1083     (void *)NineAdapter9_CheckDeviceFormat,
1084     (void *)NineAdapter9_CheckDeviceMultiSampleType,
1085     (void *)NineAdapter9_CheckDepthStencilMatch,
1086     (void *)NineAdapter9_CheckDeviceFormatConversion,
1087     (void *)NineAdapter9_GetDeviceCaps,
1088     (void *)NineAdapter9_CreateDevice,
1089     (void *)NineAdapter9_CreateDeviceEx
1090 };
1091
1092 static const GUID *NineAdapter9_IIDs[] = {
1093     &IID_ID3D9Adapter,
1094     &IID_IUnknown,
1095     NULL
1096 };
1097
1098 HRESULT
1099 NineAdapter9_new( struct d3dadapter9_context *pCTX,
1100                   struct NineAdapter9 **ppOut )
1101 {
1102     NINE_NEW(Adapter9, ppOut, FALSE, /* args */ pCTX);
1103 }