dlls/d2d1/brush.c

   1 /*
   2  * Copyright 2014 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20 #include "wine/port.h"
  21
  22 #include "d2d1_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  25
  26 struct d2d_bitmap_brush_cb
  27 {
  28     float _11, _21, _31, pad0;
  29     float _12, _22, _32, opacity;
  30     BOOL ignore_alpha, pad1, pad2, pad3;
  31 };
  32
  33 static inline struct d2d_gradient *impl_from_ID2D1GradientStopCollection(ID2D1GradientStopCollection *iface)
  34 {
  35     return CONTAINING_RECORD(iface, struct d2d_gradient, ID2D1GradientStopCollection_iface);
  36 }
  37
  38 static HRESULT STDMETHODCALLTYPE d2d_gradient_QueryInterface(ID2D1GradientStopCollection *iface,
  39         REFIID iid, void **out)
  40 {
  41     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  42
  43     if (IsEqualGUID(iid, &IID_ID2D1GradientStopCollection)
  44             || IsEqualGUID(iid, &IID_ID2D1Resource)
  45             || IsEqualGUID(iid, &IID_IUnknown))
  46     {
  47         ID2D1GradientStopCollection_AddRef(iface);
  48         *out = iface;
  49         return S_OK;
  50     }
  51
  52     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  53
  54     *out = NULL;
  55     return E_NOINTERFACE;
  56 }
  57
  58 static ULONG STDMETHODCALLTYPE d2d_gradient_AddRef(ID2D1GradientStopCollection *iface)
  59 {
  60     struct d2d_gradient *gradient = impl_from_ID2D1GradientStopCollection(iface);
  61     ULONG refcount = InterlockedIncrement(&gradient->refcount);
  62
  63     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  64
  65     return refcount;
  66 }
  67
  68 static ULONG STDMETHODCALLTYPE d2d_gradient_Release(ID2D1GradientStopCollection *iface)
  69 {
  70     struct d2d_gradient *gradient = impl_from_ID2D1GradientStopCollection(iface);
  71     ULONG refcount = InterlockedDecrement(&gradient->refcount);
  72
  73     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  74
  75     if (!refcount)
  76     {
  77         HeapFree(GetProcessHeap(), 0, gradient->stops);
  78         ID2D1Factory_Release(gradient->factory);
  79         HeapFree(GetProcessHeap(), 0, gradient);
  80     }
  81
  82     return refcount;
  83 }
  84
  85 static void STDMETHODCALLTYPE d2d_gradient_GetFactory(ID2D1GradientStopCollection *iface, ID2D1Factory **factory)
  86 {
  87     struct d2d_gradient *gradient = impl_from_ID2D1GradientStopCollection(iface);
  88
  89     TRACE("iface %p, factory %p.\n", iface, factory);
  90
  91     ID2D1Factory_AddRef(*factory = gradient->factory);
  92 }
  93
  94 static UINT32 STDMETHODCALLTYPE d2d_gradient_GetGradientStopCount(ID2D1GradientStopCollection *iface)
  95 {
  96     struct d2d_gradient *gradient = impl_from_ID2D1GradientStopCollection(iface);
  97
  98     TRACE("iface %p.\n", iface);
  99
 100     return gradient->stop_count;
 101 }
 102
 103 static void STDMETHODCALLTYPE d2d_gradient_GetGradientStops(ID2D1GradientStopCollection *iface,
 104         D2D1_GRADIENT_STOP *stops, UINT32 stop_count)
 105 {
 106     struct d2d_gradient *gradient = impl_from_ID2D1GradientStopCollection(iface);
 107
 108     TRACE("iface %p, stops %p, stop_count %u.\n", iface, stops, stop_count);
 109
 110     memcpy(stops, gradient->stops, min(gradient->stop_count, stop_count) * sizeof(*stops));
 111     if (stop_count > gradient->stop_count)
 112         memset(stops, 0, (stop_count - gradient->stop_count) * sizeof(*stops));
 113 }
 114
 115 static D2D1_GAMMA STDMETHODCALLTYPE d2d_gradient_GetColorInterpolationGamma(ID2D1GradientStopCollection *iface)
 116 {
 117     FIXME("iface %p stub!\n", iface);
 118
 119     return D2D1_GAMMA_1_0;
 120 }
 121
 122 static D2D1_EXTEND_MODE STDMETHODCALLTYPE d2d_gradient_GetExtendMode(ID2D1GradientStopCollection *iface)
 123 {
 124     FIXME("iface %p stub!\n", iface);
 125
 126     return D2D1_EXTEND_MODE_CLAMP;
 127 }
 128
 129 static const struct ID2D1GradientStopCollectionVtbl d2d_gradient_vtbl =
 130 {
 131     d2d_gradient_QueryInterface,
 132     d2d_gradient_AddRef,
 133     d2d_gradient_Release,
 134     d2d_gradient_GetFactory,
 135     d2d_gradient_GetGradientStopCount,
 136     d2d_gradient_GetGradientStops,
 137     d2d_gradient_GetColorInterpolationGamma,
 138     d2d_gradient_GetExtendMode,
 139 };
 140
 141 HRESULT d2d_gradient_init(struct d2d_gradient *gradient, ID2D1Factory *factory,
 142         const D2D1_GRADIENT_STOP *stops, UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode)
 143 {
 144     FIXME("Ignoring gradient properties.\n");
 145
 146     gradient->ID2D1GradientStopCollection_iface.lpVtbl = &d2d_gradient_vtbl;
 147     gradient->refcount = 1;
 148     ID2D1Factory_AddRef(gradient->factory = factory);
 149
 150     gradient->stop_count = stop_count;
 151     if (!(gradient->stops = HeapAlloc(GetProcessHeap(), 0, stop_count * sizeof(*stops))))
 152         return E_OUTOFMEMORY;
 153     memcpy(gradient->stops, stops, stop_count * sizeof(*stops));
 154
 155     return S_OK;
 156 }
 157
 158 static void d2d_brush_destroy(struct d2d_brush *brush)
 159 {
 160     ID2D1Factory_Release(brush->factory);
 161     HeapFree(GetProcessHeap(), 0, brush);
 162 }
 163
 164 static void d2d_brush_init(struct d2d_brush *brush, ID2D1Factory *factory,
 165         enum d2d_brush_type type, const D2D1_BRUSH_PROPERTIES *desc, const struct ID2D1BrushVtbl *vtbl)
 166 {
 167     static const D2D1_MATRIX_3X2_F identity =
 168     {
 169         1.0f, 0.0f,
 170         0.0f, 1.0f,
 171         0.0f, 0.0f,
 172     };
 173
 174     brush->ID2D1Brush_iface.lpVtbl = vtbl;
 175     brush->refcount = 1;
 176     ID2D1Factory_AddRef(brush->factory = factory);
 177     brush->opacity = desc ? desc->opacity : 1.0f;
 178     brush->transform = desc ? desc->transform : identity;
 179     brush->type = type;
 180 }
 181
 182 static inline struct d2d_brush *impl_from_ID2D1SolidColorBrush(ID2D1SolidColorBrush *iface)
 183 {
 184     return CONTAINING_RECORD(iface, struct d2d_brush, ID2D1Brush_iface);
 185 }
 186
 187 static HRESULT STDMETHODCALLTYPE d2d_solid_color_brush_QueryInterface(ID2D1SolidColorBrush *iface,
 188         REFIID iid, void **out)
 189 {
 190     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 191
 192     if (IsEqualGUID(iid, &IID_ID2D1SolidColorBrush)
 193             || IsEqualGUID(iid, &IID_ID2D1Brush)
 194             || IsEqualGUID(iid, &IID_ID2D1Resource)
 195             || IsEqualGUID(iid, &IID_IUnknown))
 196     {
 197         ID2D1SolidColorBrush_AddRef(iface);
 198         *out = iface;
 199         return S_OK;
 200     }
 201
 202     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 203
 204     *out = NULL;
 205     return E_NOINTERFACE;
 206 }
 207
 208 static ULONG STDMETHODCALLTYPE d2d_solid_color_brush_AddRef(ID2D1SolidColorBrush *iface)
 209 {
 210     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 211     ULONG refcount = InterlockedIncrement(&brush->refcount);
 212
 213     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 214
 215     return refcount;
 216 }
 217
 218 static ULONG STDMETHODCALLTYPE d2d_solid_color_brush_Release(ID2D1SolidColorBrush *iface)
 219 {
 220     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 221     ULONG refcount = InterlockedDecrement(&brush->refcount);
 222
 223     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 224
 225     if (!refcount)
 226         d2d_brush_destroy(brush);
 227
 228     return refcount;
 229 }
 230
 231 static void STDMETHODCALLTYPE d2d_solid_color_brush_GetFactory(ID2D1SolidColorBrush *iface, ID2D1Factory **factory)
 232 {
 233     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 234
 235     TRACE("iface %p, factory %p.\n", iface, factory);
 236
 237     ID2D1Factory_AddRef(*factory = brush->factory);
 238 }
 239
 240 static void STDMETHODCALLTYPE d2d_solid_color_brush_SetOpacity(ID2D1SolidColorBrush *iface, float opacity)
 241 {
 242     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 243
 244     TRACE("iface %p, opacity %.8e.\n", iface, opacity);
 245
 246     brush->opacity = opacity;
 247 }
 248
 249 static void STDMETHODCALLTYPE d2d_solid_color_brush_SetTransform(ID2D1SolidColorBrush *iface,
 250         const D2D1_MATRIX_3X2_F *transform)
 251 {
 252     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 253
 254     TRACE("iface %p, transform %p.\n", iface, transform);
 255
 256     brush->transform = *transform;
 257 }
 258
 259 static float STDMETHODCALLTYPE d2d_solid_color_brush_GetOpacity(ID2D1SolidColorBrush *iface)
 260 {
 261     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 262
 263     TRACE("iface %p.\n", iface);
 264
 265     return brush->opacity;
 266 }
 267
 268 static void STDMETHODCALLTYPE d2d_solid_color_brush_GetTransform(ID2D1SolidColorBrush *iface,
 269         D2D1_MATRIX_3X2_F *transform)
 270 {
 271     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 272
 273     TRACE("iface %p, transform %p.\n", iface, transform);
 274
 275     *transform = brush->transform;
 276 }
 277
 278 static void STDMETHODCALLTYPE d2d_solid_color_brush_SetColor(ID2D1SolidColorBrush *iface, const D2D1_COLOR_F *color)
 279 {
 280     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 281
 282     TRACE("iface %p, color %p.\n", iface, color);
 283
 284     brush->u.solid.color = *color;
 285 }
 286
 287 static D2D1_COLOR_F * STDMETHODCALLTYPE d2d_solid_color_brush_GetColor(ID2D1SolidColorBrush *iface, D2D1_COLOR_F *color)
 288 {
 289     struct d2d_brush *brush = impl_from_ID2D1SolidColorBrush(iface);
 290
 291     TRACE("iface %p, color %p.\n", iface, color);
 292
 293     *color = brush->u.solid.color;
 294     return color;
 295 }
 296
 297 static const struct ID2D1SolidColorBrushVtbl d2d_solid_color_brush_vtbl =
 298 {
 299     d2d_solid_color_brush_QueryInterface,
 300     d2d_solid_color_brush_AddRef,
 301     d2d_solid_color_brush_Release,
 302     d2d_solid_color_brush_GetFactory,
 303     d2d_solid_color_brush_SetOpacity,
 304     d2d_solid_color_brush_SetTransform,
 305     d2d_solid_color_brush_GetOpacity,
 306     d2d_solid_color_brush_GetTransform,
 307     d2d_solid_color_brush_SetColor,
 308     d2d_solid_color_brush_GetColor,
 309 };
 310
 311 void d2d_solid_color_brush_init(struct d2d_brush *brush, ID2D1Factory *factory,
 312         const D2D1_COLOR_F *color, const D2D1_BRUSH_PROPERTIES *desc)
 313 {
 314     d2d_brush_init(brush, factory, D2D_BRUSH_TYPE_SOLID, desc,
 315             (ID2D1BrushVtbl *)&d2d_solid_color_brush_vtbl);
 316     brush->u.solid.color = *color;
 317 }
 318
 319 static inline struct d2d_brush *impl_from_ID2D1LinearGradientBrush(ID2D1LinearGradientBrush *iface)
 320 {
 321     return CONTAINING_RECORD(iface, struct d2d_brush, ID2D1Brush_iface);
 322 }
 323
 324 static HRESULT STDMETHODCALLTYPE d2d_linear_gradient_brush_QueryInterface(ID2D1LinearGradientBrush *iface,
 325         REFIID iid, void **out)
 326 {
 327     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 328
 329     if (IsEqualGUID(iid, &IID_ID2D1LinearGradientBrush)
 330             || IsEqualGUID(iid, &IID_ID2D1Brush)
 331             || IsEqualGUID(iid, &IID_ID2D1Resource)
 332             || IsEqualGUID(iid, &IID_IUnknown))
 333     {
 334         ID2D1LinearGradientBrush_AddRef(iface);
 335         *out = iface;
 336         return S_OK;
 337     }
 338
 339     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 340
 341     *out = NULL;
 342     return E_NOINTERFACE;
 343 }
 344
 345 static ULONG STDMETHODCALLTYPE d2d_linear_gradient_brush_AddRef(ID2D1LinearGradientBrush *iface)
 346 {
 347     struct d2d_brush *brush = impl_from_ID2D1LinearGradientBrush(iface);
 348     ULONG refcount = InterlockedIncrement(&brush->refcount);
 349
 350     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 351
 352     return refcount;
 353 }
 354
 355 static ULONG STDMETHODCALLTYPE d2d_linear_gradient_brush_Release(ID2D1LinearGradientBrush *iface)
 356 {
 357     struct d2d_brush *brush = impl_from_ID2D1LinearGradientBrush(iface);
 358     ULONG refcount = InterlockedDecrement(&brush->refcount);
 359
 360     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 361
 362     if (!refcount)
 363         d2d_brush_destroy(brush);
 364
 365     return refcount;
 366 }
 367
 368 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_GetFactory(ID2D1LinearGradientBrush *iface,
 369         ID2D1Factory **factory)
 370 {
 371     struct d2d_brush *brush = impl_from_ID2D1LinearGradientBrush(iface);
 372
 373     TRACE("iface %p, factory %p.\n", iface, factory);
 374
 375     ID2D1Factory_AddRef(*factory = brush->factory);
 376 }
 377
 378 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_SetOpacity(ID2D1LinearGradientBrush *iface, float opacity)
 379 {
 380     FIXME("iface %p, opacity %.8e stub!\n", iface, opacity);
 381 }
 382
 383 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_SetTransform(ID2D1LinearGradientBrush *iface,
 384         const D2D1_MATRIX_3X2_F *transform)
 385 {
 386     struct d2d_brush *brush = impl_from_ID2D1LinearGradientBrush(iface);
 387
 388     TRACE("iface %p, transform %p.\n", iface, transform);
 389
 390     brush->transform = *transform;
 391 }
 392
 393 static float STDMETHODCALLTYPE d2d_linear_gradient_brush_GetOpacity(ID2D1LinearGradientBrush *iface)
 394 {
 395     FIXME("iface %p stub!\n", iface);
 396
 397     return 0.0f;
 398 }
 399
 400 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_GetTransform(ID2D1LinearGradientBrush *iface,
 401         D2D1_MATRIX_3X2_F *transform)
 402 {
 403     struct d2d_brush *brush = impl_from_ID2D1LinearGradientBrush(iface);
 404
 405     TRACE("iface %p, transform %p.\n", iface, transform);
 406
 407     *transform = brush->transform;
 408 }
 409
 410 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_SetStartPoint(ID2D1LinearGradientBrush *iface,
 411         D2D1_POINT_2F start_point)
 412 {
 413     FIXME("iface %p, start_point {%.8e, %.8e} stub!\n", iface, start_point.x, start_point.y);
 414 }
 415
 416 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_SetEndPoint(ID2D1LinearGradientBrush *iface,
 417         D2D1_POINT_2F end_point)
 418 {
 419     FIXME("iface %p, end_point {%.8e, %.8e} stub!\n", iface, end_point.x, end_point.y);
 420 }
 421
 422 static D2D1_POINT_2F * STDMETHODCALLTYPE d2d_linear_gradient_brush_GetStartPoint(ID2D1LinearGradientBrush *iface,
 423         D2D1_POINT_2F *point)
 424 {
 425     FIXME("iface %p, point %p stub!\n", iface, point);
 426
 427     point->x = 0.0f;
 428     point->y = 0.0f;
 429     return point;
 430 }
 431
 432 static D2D1_POINT_2F * STDMETHODCALLTYPE d2d_linear_gradient_brush_GetEndPoint(ID2D1LinearGradientBrush *iface,
 433         D2D1_POINT_2F *point)
 434 {
 435     FIXME("iface %p, point %p stub!\n", iface, point);
 436
 437     point->x = 0.0f;
 438     point->y = 0.0f;
 439     return point;
 440 }
 441
 442 static void STDMETHODCALLTYPE d2d_linear_gradient_brush_GetGradientStopCollection(ID2D1LinearGradientBrush *iface,
 443         ID2D1GradientStopCollection **gradient)
 444 {
 445     FIXME("iface %p, gradient %p stub!\n", iface, gradient);
 446
 447     *gradient = NULL;
 448 }
 449
 450 static const struct ID2D1LinearGradientBrushVtbl d2d_linear_gradient_brush_vtbl =
 451 {
 452     d2d_linear_gradient_brush_QueryInterface,
 453     d2d_linear_gradient_brush_AddRef,
 454     d2d_linear_gradient_brush_Release,
 455     d2d_linear_gradient_brush_GetFactory,
 456     d2d_linear_gradient_brush_SetOpacity,
 457     d2d_linear_gradient_brush_SetTransform,
 458     d2d_linear_gradient_brush_GetOpacity,
 459     d2d_linear_gradient_brush_GetTransform,
 460     d2d_linear_gradient_brush_SetStartPoint,
 461     d2d_linear_gradient_brush_SetEndPoint,
 462     d2d_linear_gradient_brush_GetStartPoint,
 463     d2d_linear_gradient_brush_GetEndPoint,
 464     d2d_linear_gradient_brush_GetGradientStopCollection,
 465 };
 466
 467 void d2d_linear_gradient_brush_init(struct d2d_brush *brush, ID2D1Factory *factory,
 468         const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 469         ID2D1GradientStopCollection *gradient)
 470 {
 471     FIXME("Ignoring brush properties.\n");
 472
 473     d2d_brush_init(brush, factory, D2D_BRUSH_TYPE_LINEAR, brush_desc,
 474             (ID2D1BrushVtbl *)&d2d_linear_gradient_brush_vtbl);
 475 }
 476
 477 static inline struct d2d_brush *impl_from_ID2D1BitmapBrush(ID2D1BitmapBrush *iface)
 478 {
 479     return CONTAINING_RECORD(iface, struct d2d_brush, ID2D1Brush_iface);
 480 }
 481
 482 static HRESULT STDMETHODCALLTYPE d2d_bitmap_brush_QueryInterface(ID2D1BitmapBrush *iface,
 483         REFIID iid, void **out)
 484 {
 485     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 486
 487     if (IsEqualGUID(iid, &IID_ID2D1BitmapBrush)
 488             || IsEqualGUID(iid, &IID_ID2D1Brush)
 489             || IsEqualGUID(iid, &IID_ID2D1Resource)
 490             || IsEqualGUID(iid, &IID_IUnknown))
 491     {
 492         ID2D1BitmapBrush_AddRef(iface);
 493         *out = iface;
 494         return S_OK;
 495     }
 496
 497     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 498
 499     *out = NULL;
 500     return E_NOINTERFACE;
 501 }
 502
 503 static ULONG STDMETHODCALLTYPE d2d_bitmap_brush_AddRef(ID2D1BitmapBrush *iface)
 504 {
 505     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 506     ULONG refcount = InterlockedIncrement(&brush->refcount);
 507
 508     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 509
 510     return refcount;
 511 }
 512
 513 static ULONG STDMETHODCALLTYPE d2d_bitmap_brush_Release(ID2D1BitmapBrush *iface)
 514 {
 515     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 516     ULONG refcount = InterlockedDecrement(&brush->refcount);
 517
 518     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 519
 520     if (!refcount)
 521     {
 522         if (brush->u.bitmap.sampler_state)
 523             ID3D10SamplerState_Release(brush->u.bitmap.sampler_state);
 524         if (brush->u.bitmap.bitmap)
 525             ID2D1Bitmap_Release(&brush->u.bitmap.bitmap->ID2D1Bitmap_iface);
 526         d2d_brush_destroy(brush);
 527     }
 528
 529     return refcount;
 530 }
 531
 532 static void STDMETHODCALLTYPE d2d_bitmap_brush_GetFactory(ID2D1BitmapBrush *iface,
 533         ID2D1Factory **factory)
 534 {
 535     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 536
 537     TRACE("iface %p, factory %p.\n", iface, factory);
 538
 539     ID2D1Factory_AddRef(*factory = brush->factory);
 540 }
 541
 542 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetOpacity(ID2D1BitmapBrush *iface, float opacity)
 543 {
 544     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 545
 546     TRACE("iface %p, opacity %.8e.\n", iface, opacity);
 547
 548     brush->opacity = opacity;
 549 }
 550
 551 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetTransform(ID2D1BitmapBrush *iface,
 552         const D2D1_MATRIX_3X2_F *transform)
 553 {
 554     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 555
 556     TRACE("iface %p, transform %p.\n", iface, transform);
 557
 558     brush->transform = *transform;
 559 }
 560
 561 static float STDMETHODCALLTYPE d2d_bitmap_brush_GetOpacity(ID2D1BitmapBrush *iface)
 562 {
 563     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 564
 565     TRACE("iface %p.\n", iface);
 566
 567     return brush->opacity;
 568 }
 569
 570 static void STDMETHODCALLTYPE d2d_bitmap_brush_GetTransform(ID2D1BitmapBrush *iface,
 571         D2D1_MATRIX_3X2_F *transform)
 572 {
 573     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 574
 575     TRACE("iface %p, transform %p.\n", iface, transform);
 576
 577     *transform = brush->transform;
 578 }
 579
 580 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetExtendModeX(ID2D1BitmapBrush *iface, D2D1_EXTEND_MODE mode)
 581 {
 582     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 583
 584     TRACE("iface %p, mode %#x.\n", iface, mode);
 585
 586     brush->u.bitmap.extend_mode_x = mode;
 587     if (brush->u.bitmap.sampler_state)
 588     {
 589         ID3D10SamplerState_Release(brush->u.bitmap.sampler_state);
 590         brush->u.bitmap.sampler_state = NULL;
 591     }
 592 }
 593
 594 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetExtendModeY(ID2D1BitmapBrush *iface, D2D1_EXTEND_MODE mode)
 595 {
 596     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 597
 598     TRACE("iface %p, mode %#x.\n", iface, mode);
 599
 600     brush->u.bitmap.extend_mode_y = mode;
 601     if (brush->u.bitmap.sampler_state)
 602     {
 603         ID3D10SamplerState_Release(brush->u.bitmap.sampler_state);
 604         brush->u.bitmap.sampler_state = NULL;
 605     }
 606 }
 607
 608 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetInterpolationMode(ID2D1BitmapBrush *iface,
 609         D2D1_BITMAP_INTERPOLATION_MODE mode)
 610 {
 611     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 612
 613     TRACE("iface %p, mode %#x.\n", iface, mode);
 614
 615     brush->u.bitmap.interpolation_mode = mode;
 616     if (brush->u.bitmap.sampler_state)
 617     {
 618         ID3D10SamplerState_Release(brush->u.bitmap.sampler_state);
 619         brush->u.bitmap.sampler_state = NULL;
 620     }
 621 }
 622
 623 static void STDMETHODCALLTYPE d2d_bitmap_brush_SetBitmap(ID2D1BitmapBrush *iface, ID2D1Bitmap *bitmap)
 624 {
 625     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 626
 627     TRACE("iface %p, bitmap %p.\n", iface, bitmap);
 628
 629     if (bitmap)
 630         ID2D1Bitmap_AddRef(bitmap);
 631     if (brush->u.bitmap.bitmap)
 632         ID2D1Bitmap_Release(&brush->u.bitmap.bitmap->ID2D1Bitmap_iface);
 633     brush->u.bitmap.bitmap = unsafe_impl_from_ID2D1Bitmap(bitmap);
 634 }
 635
 636 static D2D1_EXTEND_MODE STDMETHODCALLTYPE d2d_bitmap_brush_GetExtendModeX(ID2D1BitmapBrush *iface)
 637 {
 638     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 639
 640     TRACE("iface %p.\n", iface);
 641
 642     return brush->u.bitmap.extend_mode_x;
 643 }
 644
 645 static D2D1_EXTEND_MODE STDMETHODCALLTYPE d2d_bitmap_brush_GetExtendModeY(ID2D1BitmapBrush *iface)
 646 {
 647     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 648
 649     TRACE("iface %p.\n", iface);
 650
 651     return brush->u.bitmap.extend_mode_y;
 652 }
 653
 654 static D2D1_BITMAP_INTERPOLATION_MODE STDMETHODCALLTYPE d2d_bitmap_brush_GetInterpolationMode(ID2D1BitmapBrush *iface)
 655 {
 656     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 657
 658     TRACE("iface %p.\n", iface);
 659
 660     return brush->u.bitmap.interpolation_mode;
 661 }
 662
 663 static void STDMETHODCALLTYPE d2d_bitmap_brush_GetBitmap(ID2D1BitmapBrush *iface, ID2D1Bitmap **bitmap)
 664 {
 665     struct d2d_brush *brush = impl_from_ID2D1BitmapBrush(iface);
 666
 667     TRACE("iface %p, bitmap %p.\n", iface, bitmap);
 668
 669     if ((*bitmap = &brush->u.bitmap.bitmap->ID2D1Bitmap_iface))
 670         ID2D1Bitmap_AddRef(*bitmap);
 671 }
 672
 673 static const struct ID2D1BitmapBrushVtbl d2d_bitmap_brush_vtbl =
 674 {
 675     d2d_bitmap_brush_QueryInterface,
 676     d2d_bitmap_brush_AddRef,
 677     d2d_bitmap_brush_Release,
 678     d2d_bitmap_brush_GetFactory,
 679     d2d_bitmap_brush_SetOpacity,
 680     d2d_bitmap_brush_SetTransform,
 681     d2d_bitmap_brush_GetOpacity,
 682     d2d_bitmap_brush_GetTransform,
 683     d2d_bitmap_brush_SetExtendModeX,
 684     d2d_bitmap_brush_SetExtendModeY,
 685     d2d_bitmap_brush_SetInterpolationMode,
 686     d2d_bitmap_brush_SetBitmap,
 687     d2d_bitmap_brush_GetExtendModeX,
 688     d2d_bitmap_brush_GetExtendModeY,
 689     d2d_bitmap_brush_GetInterpolationMode,
 690     d2d_bitmap_brush_GetBitmap,
 691 };
 692
 693 void d2d_bitmap_brush_init(struct d2d_brush *brush, ID2D1Factory *factory, ID2D1Bitmap *bitmap,
 694         const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc)
 695 {
 696     d2d_brush_init(brush, factory, D2D_BRUSH_TYPE_BITMAP,
 697             brush_desc, (ID2D1BrushVtbl *)&d2d_bitmap_brush_vtbl);
 698     if ((brush->u.bitmap.bitmap = unsafe_impl_from_ID2D1Bitmap(bitmap)))
 699         ID2D1Bitmap_AddRef(&brush->u.bitmap.bitmap->ID2D1Bitmap_iface);
 700     if (bitmap_brush_desc)
 701     {
 702         brush->u.bitmap.extend_mode_x = bitmap_brush_desc->extendModeX;
 703         brush->u.bitmap.extend_mode_y = bitmap_brush_desc->extendModeY;
 704         brush->u.bitmap.interpolation_mode = bitmap_brush_desc->interpolationMode;
 705     }
 706     else
 707     {
 708         brush->u.bitmap.extend_mode_x = D2D1_EXTEND_MODE_CLAMP;
 709         brush->u.bitmap.extend_mode_y = D2D1_EXTEND_MODE_CLAMP;
 710         brush->u.bitmap.interpolation_mode = D2D1_BITMAP_INTERPOLATION_MODE_LINEAR;
 711     }
 712 }
 713
 714 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface)
 715 {
 716     if (!iface)
 717         return NULL;
 718     assert(iface->lpVtbl == (const ID2D1BrushVtbl *)&d2d_solid_color_brush_vtbl
 719             || iface->lpVtbl == (const ID2D1BrushVtbl *)&d2d_linear_gradient_brush_vtbl
 720             || iface->lpVtbl == (const ID2D1BrushVtbl *)&d2d_bitmap_brush_vtbl);
 721     return CONTAINING_RECORD(iface, struct d2d_brush, ID2D1Brush_iface);
 722 }
 723
 724 static D3D10_TEXTURE_ADDRESS_MODE texture_address_mode_from_extend_mode(D2D1_EXTEND_MODE mode)
 725 {
 726     switch (mode)
 727     {
 728         case D2D1_EXTEND_MODE_CLAMP:
 729             return D3D10_TEXTURE_ADDRESS_CLAMP;
 730         case D2D1_EXTEND_MODE_WRAP:
 731             return D3D10_TEXTURE_ADDRESS_WRAP;
 732         case D2D1_EXTEND_MODE_MIRROR:
 733             return D3D10_TEXTURE_ADDRESS_MIRROR;
 734         default:
 735             FIXME("Unhandled extend mode %#x.\n", mode);
 736             return D3D10_TEXTURE_ADDRESS_CLAMP;
 737     }
 738 }
 739
 740 static BOOL d2d_brush_fill_cb(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target, void *cb)
 741 {
 742     struct d2d_bitmap_brush_cb *bitmap_brush_cb;
 743     D2D1_COLOR_F *color;
 744
 745     if (brush->type == D2D_BRUSH_TYPE_SOLID)
 746     {
 747         color = cb;
 748
 749         *color = brush->u.solid.color;
 750         color->a *= brush->opacity;
 751         color->r *= color->a;
 752         color->g *= color->a;
 753         color->b *= color->a;
 754
 755         return TRUE;
 756     }
 757
 758     if (brush->type == D2D_BRUSH_TYPE_BITMAP)
 759     {
 760         struct d2d_bitmap *bitmap = brush->u.bitmap.bitmap;
 761         D2D_MATRIX_3X2_F w, b;
 762         float dpi_scale, d;
 763
 764         bitmap_brush_cb = cb;
 765
 766         /* Scale for dpi. */
 767         w = render_target->drawing_state.transform;
 768         dpi_scale = render_target->dpi_x / 96.0f;
 769         w._11 *= dpi_scale;
 770         w._21 *= dpi_scale;
 771         w._31 *= dpi_scale;
 772         dpi_scale = render_target->dpi_y / 96.0f;
 773         w._12 *= dpi_scale;
 774         w._22 *= dpi_scale;
 775         w._32 *= dpi_scale;
 776
 777         /* Scale for bitmap size and dpi. */
 778         b = brush->transform;
 779         dpi_scale = bitmap->pixel_size.width * (96.0f / bitmap->dpi_x);
 780         b._11 *= dpi_scale;
 781         b._21 *= dpi_scale;
 782         dpi_scale = bitmap->pixel_size.height * (96.0f / bitmap->dpi_y);
 783         b._12 *= dpi_scale;
 784         b._22 *= dpi_scale;
 785
 786         d2d_matrix_multiply(&b, &w);
 787
 788         /* Invert the matrix. (Because the matrix is applied to the sampling
 789          * coordinates. I.e., to scale the bitmap by 2 we need to divide the
 790          * coordinates by 2.) */
 791         d = b._11 * b._22 - b._21 * b._12;
 792         if (d != 0.0f)
 793         {
 794             bitmap_brush_cb->_11 = b._22 / d;
 795             bitmap_brush_cb->_21 = -b._21 / d;
 796             bitmap_brush_cb->_31 = (b._21 * b._32 - b._31 * b._22) / d;
 797             bitmap_brush_cb->_12 = -b._12 / d;
 798             bitmap_brush_cb->_22 = b._11 / d;
 799             bitmap_brush_cb->_32 = -(b._11 * b._32 - b._31 * b._12) / d;
 800         }
 801         bitmap_brush_cb->opacity = brush->opacity;
 802         bitmap_brush_cb->ignore_alpha = bitmap->format.alphaMode == D2D1_ALPHA_MODE_IGNORE;
 803
 804         return TRUE;
 805     }
 806
 807     FIXME("Unhandled brush type %#x.\n", brush->type);
 808     return FALSE;
 809 }
 810
 811 HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 812         struct d2d_d3d_render_target *render_target, ID3D10Buffer **ps_cb)
 813 {
 814     D3D10_SUBRESOURCE_DATA buffer_data;
 815     D3D10_BUFFER_DESC buffer_desc;
 816     BYTE *cb_data;
 817     HRESULT hr;
 818
 819     static const size_t brush_sizes[] =
 820     {
 821         /* D2D_BRUSH_TYPE_SOLID */  sizeof(D2D1_COLOR_F),
 822         /* D2D_BRUSH_TYPE_LINEAR */ 0,
 823         /* D2D_BRUSH_TYPE_BITMAP */ sizeof(struct d2d_bitmap_brush_cb),
 824     };
 825
 826     buffer_desc.Usage = D3D10_USAGE_DEFAULT;
 827     buffer_desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
 828     buffer_desc.CPUAccessFlags = 0;
 829     buffer_desc.MiscFlags = 0;
 830
 831     buffer_data.SysMemPitch = 0;
 832     buffer_data.SysMemSlicePitch = 0;
 833
 834     if (brush->type >= sizeof(brush_sizes) / sizeof(*brush_sizes))
 835     {
 836         ERR("Unhandled brush type %#x.\n", brush->type);
 837         return E_NOTIMPL;
 838     }
 839
 840     buffer_desc.ByteWidth = brush_sizes[brush->type];
 841     if (opacity_brush)
 842     {
 843         if (opacity_brush->type >= sizeof(brush_sizes) / sizeof(*brush_sizes))
 844         {
 845             ERR("Unhandled opacity brush type %#x.\n", brush->type);
 846             return E_NOTIMPL;
 847         }
 848         buffer_desc.ByteWidth += brush_sizes[opacity_brush->type];
 849     }
 850
 851     if (!(cb_data = HeapAlloc(GetProcessHeap(), 0, buffer_desc.ByteWidth)))
 852     {
 853         ERR("Failed to allocate constant buffer data.\n");
 854         return E_OUTOFMEMORY;
 855     }
 856     buffer_data.pSysMem = cb_data;
 857
 858     if (!d2d_brush_fill_cb(brush, render_target, cb_data))
 859     {
 860         HeapFree(GetProcessHeap(), 0, cb_data);
 861         return E_NOTIMPL;
 862     }
 863     if (opacity_brush && !d2d_brush_fill_cb(opacity_brush, render_target, cb_data + brush_sizes[brush->type]))
 864     {
 865         HeapFree(GetProcessHeap(), 0, cb_data);
 866         return E_NOTIMPL;
 867     }
 868
 869     if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, ps_cb)))
 870         ERR("Failed to create constant buffer, hr %#x.\n", hr);
 871     HeapFree(GetProcessHeap(), 0, cb_data);
 872
 873     return hr;
 874 }
 875
 876 static void d2d_brush_bind_bitmap(struct d2d_brush *brush, ID3D10Device *device,
 877         unsigned int resource_idx, unsigned int sampler_idx)
 878 {
 879     HRESULT hr;
 880
 881     ID3D10Device_PSSetShaderResources(device, resource_idx, 1, &brush->u.bitmap.bitmap->view);
 882     if (!brush->u.bitmap.sampler_state)
 883     {
 884         D3D10_SAMPLER_DESC sampler_desc;
 885
 886         if (brush->u.bitmap.interpolation_mode == D2D1_BITMAP_INTERPOLATION_MODE_NEAREST_NEIGHBOR)
 887             sampler_desc.Filter = D3D10_FILTER_MIN_MAG_MIP_POINT;
 888         else
 889             sampler_desc.Filter = D3D10_FILTER_MIN_MAG_MIP_LINEAR;
 890         sampler_desc.AddressU = texture_address_mode_from_extend_mode(brush->u.bitmap.extend_mode_x);
 891         sampler_desc.AddressV = texture_address_mode_from_extend_mode(brush->u.bitmap.extend_mode_y);
 892         sampler_desc.AddressW = D3D10_TEXTURE_ADDRESS_CLAMP;
 893         sampler_desc.MipLODBias = 0.0f;
 894         sampler_desc.MaxAnisotropy = 0;
 895         sampler_desc.ComparisonFunc = D3D10_COMPARISON_NEVER;
 896         sampler_desc.BorderColor[0] = 0.0f;
 897         sampler_desc.BorderColor[1] = 0.0f;
 898         sampler_desc.BorderColor[2] = 0.0f;
 899         sampler_desc.BorderColor[3] = 0.0f;
 900         sampler_desc.MinLOD = 0.0f;
 901         sampler_desc.MaxLOD = 0.0f;
 902
 903         if (FAILED(hr = ID3D10Device_CreateSamplerState(device,
 904                         &sampler_desc, &brush->u.bitmap.sampler_state)))
 905             ERR("Failed to create sampler state, hr %#x.\n", hr);
 906     }
 907     ID3D10Device_PSSetSamplers(device, sampler_idx, 1, &brush->u.bitmap.sampler_state);
 908 }
 909
 910 void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 911         struct d2d_d3d_render_target *render_target, enum d2d_shape_type shape_type)
 912 {
 913     static const float blend_factor[] = {1.0f, 1.0f, 1.0f, 1.0f};
 914     unsigned int resource_idx = 0, sampler_idx = 0;
 915     ID3D10Device *device = render_target->device;
 916     enum d2d_brush_type opacity_brush_type;
 917     ID3D10PixelShader *ps;
 918
 919     ID3D10Device_OMSetBlendState(device, render_target->bs, blend_factor, D3D10_DEFAULT_SAMPLE_MASK);
 920     opacity_brush_type = opacity_brush ? opacity_brush->type : D2D_BRUSH_TYPE_COUNT;
 921     if (!(ps = render_target->shape_resources[shape_type].ps[brush->type][opacity_brush_type]))
 922         FIXME("No pixel shader for shape type %#x and brush types %#x/%#x.\n",
 923                 shape_type, brush->type, opacity_brush_type);
 924     ID3D10Device_PSSetShader(device, ps);
 925
 926     if (brush->type == D2D_BRUSH_TYPE_BITMAP)
 927         d2d_brush_bind_bitmap(brush, device, resource_idx++, sampler_idx++);
 928     else if (brush->type != D2D_BRUSH_TYPE_SOLID)
 929         FIXME("Unhandled brush type %#x.\n", brush->type);
 930
 931     if (opacity_brush)
 932     {
 933         if (opacity_brush->type == D2D_BRUSH_TYPE_BITMAP)
 934             d2d_brush_bind_bitmap(opacity_brush, device, resource_idx++, sampler_idx++);
 935         else if (opacity_brush->type != D2D_BRUSH_TYPE_SOLID)
 936             FIXME("Unhandled opacity brush type %#x.\n", opacity_brush->type);
 937     }
 938 }