dlls/d2d1/factory.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 #define D2D1_INIT_GUID
  23 #include "d2d1_private.h"
  24
  25 WINE_DECLARE_DEBUG_CHANNEL(winediag);
  26 WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  27
  28 struct d2d_settings d2d_settings =
  29 {
  30     ~0u,    /* No ID2D1Factory version limit by default. */
  31 };
  32
  33 struct d2d_factory
  34 {
  35     ID2D1Factory1 ID2D1Factory1_iface;
  36     LONG refcount;
  37
  38     ID3D10Device1 *device;
  39
  40     float dpi_x;
  41     float dpi_y;
  42 };
  43
  44 static inline struct d2d_factory *impl_from_ID2D1Factory1(ID2D1Factory1 *iface)
  45 {
  46     return CONTAINING_RECORD(iface, struct d2d_factory, ID2D1Factory1_iface);
  47 }
  48
  49 static HRESULT d2d_factory_reload_sysmetrics(struct d2d_factory *factory)
  50 {
  51     HDC hdc;
  52
  53     if (!(hdc = GetDC(NULL)))
  54     {
  55         factory->dpi_x = factory->dpi_y = 96.0f;
  56         return E_FAIL;
  57     }
  58
  59     factory->dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
  60     factory->dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
  61
  62     ReleaseDC(NULL, hdc);
  63
  64     return S_OK;
  65 }
  66
  67 static HRESULT STDMETHODCALLTYPE d2d_factory_QueryInterface(ID2D1Factory1 *iface, REFIID iid, void **out)
  68 {
  69     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  70
  71     if ((IsEqualGUID(iid, &IID_ID2D1Factory1) && d2d_settings.max_version_factory >= 1)
  72             || IsEqualGUID(iid, &IID_ID2D1Factory)
  73             || IsEqualGUID(iid, &IID_IUnknown))
  74     {
  75         ID2D1Factory1_AddRef(iface);
  76         *out = iface;
  77         return S_OK;
  78     }
  79
  80     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  81
  82     *out = NULL;
  83     return E_NOINTERFACE;
  84 }
  85
  86 static ULONG STDMETHODCALLTYPE d2d_factory_AddRef(ID2D1Factory1 *iface)
  87 {
  88     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
  89     ULONG refcount = InterlockedIncrement(&factory->refcount);
  90
  91     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  92
  93     return refcount;
  94 }
  95
  96 static ULONG STDMETHODCALLTYPE d2d_factory_Release(ID2D1Factory1 *iface)
  97 {
  98     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
  99     ULONG refcount = InterlockedDecrement(&factory->refcount);
 100
 101     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 102
 103     if (!refcount)
 104     {
 105         if (factory->device)
 106             ID3D10Device1_Release(factory->device);
 107         heap_free(factory);
 108     }
 109
 110     return refcount;
 111 }
 112
 113 static HRESULT STDMETHODCALLTYPE d2d_factory_ReloadSystemMetrics(ID2D1Factory1 *iface)
 114 {
 115     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
 116
 117     TRACE("iface %p.\n", iface);
 118
 119     return d2d_factory_reload_sysmetrics(factory);
 120 }
 121
 122 static void STDMETHODCALLTYPE d2d_factory_GetDesktopDpi(ID2D1Factory1 *iface, float *dpi_x, float *dpi_y)
 123 {
 124     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
 125
 126     TRACE("iface %p, dpi_x %p, dpi_y %p.\n", iface, dpi_x, dpi_y);
 127
 128     *dpi_x = factory->dpi_x;
 129     *dpi_y = factory->dpi_y;
 130 }
 131
 132 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRectangleGeometry(ID2D1Factory1 *iface,
 133         const D2D1_RECT_F *rect, ID2D1RectangleGeometry **geometry)
 134 {
 135     struct d2d_geometry *object;
 136     HRESULT hr;
 137
 138     TRACE("iface %p, rect %s, geometry %p.\n", iface, debug_d2d_rect_f(rect), geometry);
 139
 140     if (!(object = heap_alloc_zero(sizeof(*object))))
 141         return E_OUTOFMEMORY;
 142
 143     if (FAILED(hr = d2d_rectangle_geometry_init(object, (ID2D1Factory *)iface, rect)))
 144     {
 145         WARN("Failed to initialize rectangle geometry, hr %#x.\n", hr);
 146         heap_free(object);
 147         return hr;
 148     }
 149
 150     TRACE("Created rectangle geometry %p.\n", object);
 151     *geometry = (ID2D1RectangleGeometry *)&object->ID2D1Geometry_iface;
 152
 153     return S_OK;
 154 }
 155
 156 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRoundedRectangleGeometry(ID2D1Factory1 *iface,
 157         const D2D1_ROUNDED_RECT *rect, ID2D1RoundedRectangleGeometry **geometry)
 158 {
 159     FIXME("iface %p, rect %p, geometry %p stub!\n", iface, rect, geometry);
 160
 161     return E_NOTIMPL;
 162 }
 163
 164 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateEllipseGeometry(ID2D1Factory1 *iface,
 165         const D2D1_ELLIPSE *ellipse, ID2D1EllipseGeometry **geometry)
 166 {
 167     FIXME("iface %p, ellipse %p, geometry %p stub!\n", iface, ellipse, geometry);
 168
 169     return E_NOTIMPL;
 170 }
 171
 172 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateGeometryGroup(ID2D1Factory1 *iface,
 173         D2D1_FILL_MODE fill_mode, ID2D1Geometry **geometries, UINT32 geometry_count, ID2D1GeometryGroup **group)
 174 {
 175     FIXME("iface %p, fill_mode %#x, geometries %p, geometry_count %u, group %p stub!\n",
 176             iface, fill_mode, geometries, geometry_count, group);
 177
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateTransformedGeometry(ID2D1Factory1 *iface,
 182         ID2D1Geometry *src_geometry, const D2D1_MATRIX_3X2_F *transform,
 183         ID2D1TransformedGeometry **transformed_geometry)
 184 {
 185     struct d2d_geometry *object;
 186
 187     TRACE("iface %p, src_geometry %p, transform %p, transformed_geometry %p.\n",
 188             iface, src_geometry, transform, transformed_geometry);
 189
 190     if (!(object = heap_alloc_zero(sizeof(*object))))
 191         return E_OUTOFMEMORY;
 192
 193     d2d_transformed_geometry_init(object, (ID2D1Factory *)iface, src_geometry, transform);
 194
 195     TRACE("Created transformed geometry %p.\n", object);
 196     *transformed_geometry = (ID2D1TransformedGeometry *)&object->ID2D1Geometry_iface;
 197
 198     return S_OK;
 199 }
 200
 201 static HRESULT STDMETHODCALLTYPE d2d_factory_CreatePathGeometry(ID2D1Factory1 *iface, ID2D1PathGeometry **geometry)
 202 {
 203     struct d2d_geometry *object;
 204
 205     TRACE("iface %p, geometry %p.\n", iface, geometry);
 206
 207     if (!(object = heap_alloc_zero(sizeof(*object))))
 208         return E_OUTOFMEMORY;
 209
 210     d2d_path_geometry_init(object, (ID2D1Factory *)iface);
 211
 212     TRACE("Created path geometry %p.\n", object);
 213     *geometry = (ID2D1PathGeometry *)&object->ID2D1Geometry_iface;
 214
 215     return S_OK;
 216 }
 217
 218 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateStrokeStyle(ID2D1Factory1 *iface,
 219         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count,
 220         ID2D1StrokeStyle **stroke_style)
 221 {
 222     struct d2d_stroke_style *object;
 223     HRESULT hr;
 224
 225     TRACE("iface %p, desc %p, dashes %p, dash_count %u, stroke_style %p.\n",
 226             iface, desc, dashes, dash_count, stroke_style);
 227
 228     if (!(object = heap_alloc_zero(sizeof(*object))))
 229         return E_OUTOFMEMORY;
 230
 231     if (FAILED(hr = d2d_stroke_style_init(object, (ID2D1Factory *)iface, desc, dashes, dash_count)))
 232     {
 233         WARN("Failed to initialize stroke style, hr %#x.\n", hr);
 234         heap_free(object);
 235         return hr;
 236     }
 237
 238     TRACE("Created stroke style %p.\n", object);
 239     *stroke_style = &object->ID2D1StrokeStyle_iface;
 240
 241     return S_OK;
 242 }
 243
 244 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDrawingStateBlock(ID2D1Factory1 *iface,
 245         const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params,
 246         ID2D1DrawingStateBlock **state_block)
 247 {
 248     struct d2d_state_block *object;
 249
 250     TRACE("iface %p, desc %p, text_rendering_params %p, state_block %p.\n",
 251             iface, desc, text_rendering_params, state_block);
 252
 253     if (!(object = heap_alloc_zero(sizeof(*object))))
 254         return E_OUTOFMEMORY;
 255
 256     d2d_state_block_init(object, (ID2D1Factory *)iface, desc, text_rendering_params);
 257
 258     TRACE("Created state block %p.\n", object);
 259     *state_block = &object->ID2D1DrawingStateBlock_iface;
 260
 261     return S_OK;
 262 }
 263
 264 static HRESULT d2d_factory_get_device(struct d2d_factory *factory, ID3D10Device1 **device)
 265 {
 266     HRESULT hr = S_OK;
 267
 268     if (!factory->device && FAILED(hr = D3D10CreateDevice1(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, D3D10_CREATE_DEVICE_BGRA_SUPPORT,
 269             D3D10_FEATURE_LEVEL_10_0, D3D10_1_SDK_VERSION, &factory->device)))
 270         WARN("Failed to create device, hr %#x.\n", hr);
 271
 272     *device = factory->device;
 273     return hr;
 274 }
 275
 276 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateWicBitmapRenderTarget(ID2D1Factory1 *iface,
 277         IWICBitmap *target, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 278 {
 279     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
 280     struct d2d_wic_render_target *object;
 281     ID3D10Device1 *device;
 282     HRESULT hr;
 283
 284     TRACE("iface %p, target %p, desc %p, render_target %p.\n", iface, target, desc, render_target);
 285
 286     if (!(object = heap_alloc_zero(sizeof(*object))))
 287         return E_OUTOFMEMORY;
 288
 289     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
 290     {
 291         heap_free(object);
 292         return hr;
 293     }
 294
 295     if (FAILED(hr = d2d_wic_render_target_init(object, (ID2D1Factory *)iface, device, target, desc)))
 296     {
 297         WARN("Failed to initialize render target, hr %#x.\n", hr);
 298         heap_free(object);
 299         return hr;
 300     }
 301
 302     TRACE("Created render target %p.\n", object);
 303     *render_target = &object->ID2D1RenderTarget_iface;
 304
 305     return S_OK;
 306 }
 307
 308 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateHwndRenderTarget(ID2D1Factory1 *iface,
 309         const D2D1_RENDER_TARGET_PROPERTIES *desc, const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_rt_desc,
 310         ID2D1HwndRenderTarget **render_target)
 311 {
 312     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
 313     struct d2d_hwnd_render_target *object;
 314     ID3D10Device1 *device;
 315     HRESULT hr;
 316
 317     TRACE("iface %p, desc %p, hwnd_rt_desc %p, render_target %p.\n", iface, desc, hwnd_rt_desc, render_target);
 318
 319     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
 320         return hr;
 321
 322     if (!(object = heap_alloc_zero(sizeof(*object))))
 323         return E_OUTOFMEMORY;
 324
 325     if (FAILED(hr = d2d_hwnd_render_target_init(object, (ID2D1Factory *)iface, device, desc, hwnd_rt_desc)))
 326     {
 327         WARN("Failed to initialize render target, hr %#x.\n", hr);
 328         heap_free(object);
 329         return hr;
 330     }
 331
 332     TRACE("Created render target %p.\n", object);
 333     *render_target = &object->ID2D1HwndRenderTarget_iface;
 334
 335     return S_OK;
 336 }
 337
 338 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDxgiSurfaceRenderTarget(ID2D1Factory1 *iface,
 339         IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 340 {
 341     TRACE("iface %p, surface %p, desc %p, render_target %p.\n", iface, surface, desc, render_target);
 342
 343     return d2d_d3d_create_render_target((ID2D1Factory *)iface, surface, NULL, desc, render_target);
 344 }
 345
 346 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDCRenderTarget(ID2D1Factory1 *iface,
 347         const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1DCRenderTarget **render_target)
 348 {
 349     struct d2d_factory *factory = impl_from_ID2D1Factory1(iface);
 350     struct d2d_dc_render_target *object;
 351     ID3D10Device1 *device;
 352     HRESULT hr;
 353
 354     TRACE("iface %p, desc %p, render_target %p.\n", iface, desc, render_target);
 355
 356     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
 357         return hr;
 358
 359     if (!(object = heap_alloc_zero(sizeof(*object))))
 360         return E_OUTOFMEMORY;
 361
 362     if (FAILED(hr = d2d_dc_render_target_init(object, (ID2D1Factory *)iface, device, desc)))
 363     {
 364         WARN("Failed to initialize render target, hr %#x.\n", hr);
 365         heap_free(object);
 366         return hr;
 367     }
 368
 369     TRACE("Created render target %p.\n", object);
 370     *render_target = &object->ID2D1DCRenderTarget_iface;
 371
 372     return S_OK;
 373 }
 374
 375 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDevice(ID2D1Factory1 *iface,
 376         IDXGIDevice *dxgi_device, ID2D1Device **device)
 377 {
 378     FIXME("iface %p, dxgi_device %p, device %p stub!\n", iface, dxgi_device, device);
 379
 380     return E_NOTIMPL;
 381 }
 382
 383 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateStrokeStyle1(ID2D1Factory1 *iface,
 384         const D2D1_STROKE_STYLE_PROPERTIES1 *desc, const float *dashes, UINT32 dash_count,
 385         ID2D1StrokeStyle1 **stroke_style)
 386 {
 387     FIXME("iface %p, desc %p, dashes %p, dash_count %u, stroke_style %p stub!\n",
 388             iface, desc, dashes, dash_count, stroke_style);
 389
 390     return E_NOTIMPL;
 391 }
 392
 393 static HRESULT STDMETHODCALLTYPE d2d_factory_CreatePathGeometry1(ID2D1Factory1 *iface, ID2D1PathGeometry1 **geometry)
 394 {
 395     FIXME("iface %p, geometry %p stub!\n", iface, geometry);
 396
 397     return E_NOTIMPL;
 398 }
 399
 400 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDrawingStateBlock1(ID2D1Factory1 *iface,
 401         const D2D1_DRAWING_STATE_DESCRIPTION1 *desc, IDWriteRenderingParams *text_rendering_params,
 402         ID2D1DrawingStateBlock1 **state_block)
 403 {
 404     FIXME("iface %p, desc %p, text_rendering_params %p, state_block %p stub!\n",
 405             iface, desc, text_rendering_params, state_block);
 406
 407     return E_NOTIMPL;
 408 }
 409
 410 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateGdiMetafile(ID2D1Factory1 *iface,
 411         IStream *stream, ID2D1GdiMetafile **metafile)
 412 {
 413     FIXME("iface %p, stream %p, metafile %p stub!\n", iface, stream, metafile);
 414
 415     return E_NOTIMPL;
 416 }
 417
 418 static HRESULT STDMETHODCALLTYPE d2d_factory_RegisterEffectFromStream(ID2D1Factory1 *iface,
 419         REFCLSID effect_id, IStream *property_xml, const D2D1_PROPERTY_BINDING *bindings,
 420         UINT32 binding_count, PD2D1_EFFECT_FACTORY effect_factory)
 421 {
 422     FIXME("iface %p, effect_id %s, property_xml %p, bindings %p, binding_count %u, effect_factory %p stub!\n",
 423             iface, debugstr_guid(effect_id), property_xml, bindings, binding_count, effect_factory);
 424
 425     return E_NOTIMPL;
 426 }
 427
 428 static HRESULT STDMETHODCALLTYPE d2d_factory_RegisterEffectFromString(ID2D1Factory1 *iface,
 429         REFCLSID effect_id, const WCHAR *property_xml, const D2D1_PROPERTY_BINDING *bindings,
 430         UINT32 binding_count, PD2D1_EFFECT_FACTORY effect_factory)
 431 {
 432     FIXME("iface %p, effect_id %s, property_xml %s, bindings %p, binding_count %u, effect_factory %p stub!\n",
 433             iface, debugstr_guid(effect_id), debugstr_w(property_xml), bindings, binding_count, effect_factory);
 434
 435     return E_NOTIMPL;
 436 }
 437
 438 static HRESULT STDMETHODCALLTYPE d2d_factory_UnregisterEffect(ID2D1Factory1 *iface, REFCLSID effect_id)
 439 {
 440     FIXME("iface %p, effect_id %s stub!\n", iface, debugstr_guid(effect_id));
 441
 442     return E_NOTIMPL;
 443 }
 444
 445 static HRESULT STDMETHODCALLTYPE d2d_factory_GetRegisteredEffects(ID2D1Factory1 *iface,
 446         CLSID *effects, UINT32 effect_count, UINT32 *returned, UINT32 *registered)
 447 {
 448     FIXME("iface %p, effects %p, effect_count %u, returned %p, registered %p stub!\n",
 449             iface, effects, effect_count, returned, registered);
 450
 451     return E_NOTIMPL;
 452 }
 453
 454 static HRESULT STDMETHODCALLTYPE d2d_factory_GetEffectProperties(ID2D1Factory1 *iface,
 455         REFCLSID effect_id, ID2D1Properties **props)
 456 {
 457     FIXME("iface %p, effect_id %s, props %p stub!\n", iface, debugstr_guid(effect_id), props);
 458
 459     return E_NOTIMPL;
 460 }
 461
 462 static const struct ID2D1Factory1Vtbl d2d_factory_vtbl =
 463 {
 464     d2d_factory_QueryInterface,
 465     d2d_factory_AddRef,
 466     d2d_factory_Release,
 467     d2d_factory_ReloadSystemMetrics,
 468     d2d_factory_GetDesktopDpi,
 469     d2d_factory_CreateRectangleGeometry,
 470     d2d_factory_CreateRoundedRectangleGeometry,
 471     d2d_factory_CreateEllipseGeometry,
 472     d2d_factory_CreateGeometryGroup,
 473     d2d_factory_CreateTransformedGeometry,
 474     d2d_factory_CreatePathGeometry,
 475     d2d_factory_CreateStrokeStyle,
 476     d2d_factory_CreateDrawingStateBlock,
 477     d2d_factory_CreateWicBitmapRenderTarget,
 478     d2d_factory_CreateHwndRenderTarget,
 479     d2d_factory_CreateDxgiSurfaceRenderTarget,
 480     d2d_factory_CreateDCRenderTarget,
 481     d2d_factory_CreateDevice,
 482     d2d_factory_CreateStrokeStyle1,
 483     d2d_factory_CreatePathGeometry1,
 484     d2d_factory_CreateDrawingStateBlock1,
 485     d2d_factory_CreateGdiMetafile,
 486     d2d_factory_RegisterEffectFromStream,
 487     d2d_factory_RegisterEffectFromString,
 488     d2d_factory_UnregisterEffect,
 489     d2d_factory_GetRegisteredEffects,
 490     d2d_factory_GetEffectProperties,
 491 };
 492
 493 static void d2d_factory_init(struct d2d_factory *factory, D2D1_FACTORY_TYPE factory_type,
 494         const D2D1_FACTORY_OPTIONS *factory_options)
 495 {
 496     if (factory_type != D2D1_FACTORY_TYPE_SINGLE_THREADED)
 497         FIXME("Ignoring factory type %#x.\n", factory_type);
 498     if (factory_options && factory_options->debugLevel != D2D1_DEBUG_LEVEL_NONE)
 499         WARN("Ignoring debug level %#x.\n", factory_options->debugLevel);
 500
 501     factory->ID2D1Factory1_iface.lpVtbl = &d2d_factory_vtbl;
 502     factory->refcount = 1;
 503     d2d_factory_reload_sysmetrics(factory);
 504 }
 505
 506 HRESULT WINAPI D2D1CreateFactory(D2D1_FACTORY_TYPE factory_type, REFIID iid,
 507         const D2D1_FACTORY_OPTIONS *factory_options, void **factory)
 508 {
 509     struct d2d_factory *object;
 510     HRESULT hr;
 511
 512     TRACE("factory_type %#x, iid %s, factory_options %p, factory %p.\n",
 513             factory_type, debugstr_guid(iid), factory_options, factory);
 514
 515     if (!(object = heap_alloc_zero(sizeof(*object))))
 516         return E_OUTOFMEMORY;
 517
 518     d2d_factory_init(object, factory_type, factory_options);
 519
 520     TRACE("Created factory %p.\n", object);
 521
 522     hr = ID2D1Factory1_QueryInterface(&object->ID2D1Factory1_iface, iid, factory);
 523     ID2D1Factory1_Release(&object->ID2D1Factory1_iface);
 524
 525     return hr;
 526 }
 527
 528 void WINAPI D2D1MakeRotateMatrix(float angle, D2D1_POINT_2F center, D2D1_MATRIX_3X2_F *matrix)
 529 {
 530     float theta, sin_theta, cos_theta;
 531
 532     TRACE("angle %.8e, center {%.8e, %.8e}, matrix %p.\n", angle, center.x, center.y, matrix);
 533
 534     theta = angle * (M_PI / 180.0f);
 535     sin_theta = sinf(theta);
 536     cos_theta = cosf(theta);
 537
 538     /* translate(center) * rotate(theta) * translate(-center) */
 539     matrix->_11 = cos_theta;
 540     matrix->_12 = sin_theta;
 541     matrix->_21 = -sin_theta;
 542     matrix->_22 = cos_theta;
 543     matrix->_31 = center.x - center.x * cos_theta + center.y * sin_theta;
 544     matrix->_32 = center.y - center.x * sin_theta - center.y * cos_theta;
 545 }
 546
 547 static BOOL get_config_key_dword(HKEY default_key, HKEY application_key, const char *name, DWORD *value)
 548 {
 549     DWORD type, data, size;
 550
 551     size = sizeof(data);
 552     if (application_key && !RegQueryValueExA(application_key,
 553             name, 0, &type, (BYTE *)&data, &size) && type == REG_DWORD)
 554         goto success;
 555
 556     size = sizeof(data);
 557     if (default_key && !RegQueryValueExA(default_key,
 558             name, 0, &type, (BYTE *)&data, &size) && type == REG_DWORD)
 559         goto success;
 560
 561     return FALSE;
 562
 563 success:
 564     *value = data;
 565     return TRUE;
 566 }
 567
 568 static void d2d_settings_init(void)
 569 {
 570     HKEY default_key, tmp_key, application_key = NULL;
 571     char buffer[MAX_PATH + 10];
 572     DWORD len;
 573
 574     if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Direct2D", &default_key))
 575         default_key = NULL;
 576
 577     len = GetModuleFileNameA(0, buffer, MAX_PATH);
 578     if (len && len < MAX_PATH)
 579     {
 580         char *p, *appname = buffer;
 581
 582         if ((p = strrchr(appname, '/')))
 583             appname = p + 1;
 584         if ((p = strrchr(appname, '\\')))
 585             appname = p + 1;
 586         strcat(appname, "\\Direct2D");
 587
 588         if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmp_key))
 589         {
 590             if (RegOpenKeyA(tmp_key, appname, &application_key))
 591                 application_key = NULL;
 592             RegCloseKey(tmp_key);
 593         }
 594     }
 595
 596     if (!default_key && !application_key)
 597         return;
 598
 599     if (get_config_key_dword(default_key, application_key, "max_version_factory", &d2d_settings.max_version_factory))
 600         ERR_(winediag)("Limiting maximum Direct2D factory version to %#x.\n", d2d_settings.max_version_factory);
 601
 602     if (application_key)
 603         RegCloseKey(application_key);
 604     if (default_key)
 605         RegCloseKey(default_key);
 606 }
 607
 608 BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, void *reserved)
 609 {
 610     if (reason == DLL_PROCESS_ATTACH)
 611         d2d_settings_init();
 612     return TRUE;
 613 }