dlls/d2d1/d2d1_private.h

   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 #ifndef __WINE_D2D1_PRIVATE_H
  20 #define __WINE_D2D1_PRIVATE_H
  21
  22 #include "wine/debug.h"
  23 #include "wine/heap.h"
  24
  25 #include <assert.h>
  26 #include <limits.h>
  27 #include <math.h>
  28 #define COBJMACROS
  29 #include "d2d1_2.h"
  30 #include "d3d11.h"
  31 #ifdef D2D1_INIT_GUID
  32 #include "initguid.h"
  33 #endif
  34 #include "dwrite_2.h"
  35
  36 enum d2d_brush_type
  37 {
  38     D2D_BRUSH_TYPE_SOLID,
  39     D2D_BRUSH_TYPE_LINEAR,
  40     D2D_BRUSH_TYPE_RADIAL,
  41     D2D_BRUSH_TYPE_BITMAP,
  42     D2D_BRUSH_TYPE_COUNT,
  43 };
  44
  45 enum d2d_shape_type
  46 {
  47     D2D_SHAPE_TYPE_OUTLINE,
  48     D2D_SHAPE_TYPE_BEZIER_OUTLINE,
  49     D2D_SHAPE_TYPE_ARC_OUTLINE,
  50     D2D_SHAPE_TYPE_TRIANGLE,
  51     D2D_SHAPE_TYPE_CURVE,
  52     D2D_SHAPE_TYPE_COUNT,
  53 };
  54
  55 struct d2d_settings
  56 {
  57     unsigned int max_version_factory;
  58 };
  59 extern struct d2d_settings d2d_settings DECLSPEC_HIDDEN;
  60
  61 struct d2d_clip_stack
  62 {
  63     D2D1_RECT_F *stack;
  64     size_t size;
  65     size_t count;
  66 };
  67
  68 struct d2d_error_state
  69 {
  70     HRESULT code;
  71     D2D1_TAG tag1, tag2;
  72 };
  73
  74 struct d2d_shape_resources
  75 {
  76     ID3D10InputLayout *il;
  77     ID3D10VertexShader *vs;
  78 };
  79
  80 struct d2d_brush_cb
  81 {
  82     enum d2d_brush_type type;
  83     float opacity;
  84     unsigned int pad[2];
  85     union
  86     {
  87         struct
  88         {
  89             D2D1_COLOR_F colour;
  90         } solid;
  91         struct
  92         {
  93             D2D1_POINT_2F start;
  94             D2D1_POINT_2F end;
  95             unsigned int stop_count;
  96         } linear;
  97         struct
  98         {
  99             D2D1_POINT_2F centre;
 100             D2D1_POINT_2F offset;
 101             D2D1_POINT_2F ra;
 102             D2D1_POINT_2F rb;
 103             unsigned int stop_count;
 104             float pad[3];
 105         } radial;
 106         struct
 107         {
 108             float _11, _21, _31, pad;
 109             float _12, _22, _32;
 110             BOOL ignore_alpha;
 111         } bitmap;
 112     } u;
 113 };
 114
 115 struct d2d_ps_cb
 116 {
 117     BOOL outline;
 118     BOOL is_arc;
 119     BOOL pad[2];
 120     struct d2d_brush_cb colour_brush;
 121     struct d2d_brush_cb opacity_brush;
 122 };
 123
 124 struct d2d_vec4
 125 {
 126     float x, y, z, w;
 127 };
 128
 129 struct d2d_vs_cb
 130 {
 131     struct
 132     {
 133         float _11, _21, _31, pad0;
 134         float _12, _22, _32, stroke_width;
 135     } transform_geometry;
 136     struct d2d_vec4 transform_rtx;
 137     struct d2d_vec4 transform_rty;
 138 };
 139
 140 struct d2d_device_context_ops
 141 {
 142     HRESULT (*device_context_present)(IUnknown *outer_unknown);
 143 };
 144
 145 enum d2d_device_context_sampler_limits
 146 {
 147     D2D_SAMPLER_INTERPOLATION_MODE_COUNT = 2,
 148     D2D_SAMPLER_EXTEND_MODE_COUNT = 3,
 149 };
 150
 151 struct d2d_device_context
 152 {
 153     ID2D1DeviceContext ID2D1DeviceContext_iface;
 154     ID2D1GdiInteropRenderTarget ID2D1GdiInteropRenderTarget_iface;
 155     IDWriteTextRenderer IDWriteTextRenderer_iface;
 156     IUnknown IUnknown_iface;
 157     LONG refcount;
 158
 159     IUnknown *outer_unknown;
 160     const struct d2d_device_context_ops *ops;
 161
 162     ID2D1Factory *factory;
 163     ID2D1Device *device;
 164     ID3D10Device *d3d_device;
 165     struct d2d_bitmap *target;
 166     ID3D10StateBlock *stateblock;
 167     struct d2d_shape_resources shape_resources[D2D_SHAPE_TYPE_COUNT];
 168     ID3D10Buffer *vs_cb;
 169     ID3D10PixelShader *ps;
 170     ID3D10Buffer *ps_cb;
 171     ID3D10Buffer *ib;
 172     unsigned int vb_stride;
 173     ID3D10Buffer *vb;
 174     ID3D10RasterizerState *rs;
 175     ID3D10BlendState *bs;
 176     ID3D10SamplerState *sampler_states
 177             [D2D_SAMPLER_INTERPOLATION_MODE_COUNT]
 178             [D2D_SAMPLER_EXTEND_MODE_COUNT]
 179             [D2D_SAMPLER_EXTEND_MODE_COUNT];
 180
 181     struct d2d_error_state error;
 182     D2D1_DRAWING_STATE_DESCRIPTION1 drawing_state;
 183     IDWriteRenderingParams *text_rendering_params;
 184     IDWriteRenderingParams *default_text_rendering_params;
 185
 186     D2D1_RENDER_TARGET_PROPERTIES desc;
 187     D2D1_SIZE_U pixel_size;
 188     struct d2d_clip_stack clip_stack;
 189 };
 190
 191 HRESULT d2d_d3d_create_render_target(ID2D1Device *device, IDXGISurface *surface, IUnknown *outer_unknown,
 192         const struct d2d_device_context_ops *ops, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 193         void **render_target) DECLSPEC_HIDDEN;
 194
 195 static inline BOOL d2d_device_context_is_dxgi_target(const struct d2d_device_context *context)
 196 {
 197     return !context->ops;
 198 }
 199
 200 struct d2d_wic_render_target
 201 {
 202     IUnknown IUnknown_iface;
 203     LONG refcount;
 204
 205     IDXGISurface *dxgi_surface;
 206     ID2D1RenderTarget *dxgi_target;
 207     IUnknown *dxgi_inner;
 208     ID3D10Texture2D *readback_texture;
 209     IWICBitmap *bitmap;
 210
 211     unsigned int width;
 212     unsigned int height;
 213     unsigned int bpp;
 214 };
 215
 216 HRESULT d2d_wic_render_target_init(struct d2d_wic_render_target *render_target, ID2D1Factory1 *factory,
 217         ID3D10Device1 *d3d_device, IWICBitmap *bitmap, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 218
 219 struct d2d_dc_render_target
 220 {
 221     ID2D1DCRenderTarget ID2D1DCRenderTarget_iface;
 222     LONG refcount;
 223
 224     IDXGISurface1 *dxgi_surface;
 225     D2D1_PIXEL_FORMAT pixel_format;
 226     ID3D10Device1 *d3d_device;
 227     ID2D1RenderTarget *dxgi_target;
 228     IUnknown *dxgi_inner;
 229
 230     RECT dst_rect;
 231     HDC hdc;
 232 };
 233
 234 HRESULT d2d_dc_render_target_init(struct d2d_dc_render_target *render_target, ID2D1Factory1 *factory,
 235         ID3D10Device1 *d3d_device, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 236
 237 struct d2d_hwnd_render_target
 238 {
 239     ID2D1HwndRenderTarget ID2D1HwndRenderTarget_iface;
 240     LONG refcount;
 241
 242     ID2D1RenderTarget *dxgi_target;
 243     IUnknown *dxgi_inner;
 244     IDXGISwapChain *swapchain;
 245     UINT sync_interval;
 246     HWND hwnd;
 247 };
 248
 249 HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target, ID2D1Factory1 *factory,
 250         ID3D10Device1 *d3d_device, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 251         const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_desc) DECLSPEC_HIDDEN;
 252
 253 struct d2d_bitmap_render_target
 254 {
 255     ID2D1BitmapRenderTarget ID2D1BitmapRenderTarget_iface;
 256     LONG refcount;
 257
 258     ID2D1RenderTarget *dxgi_target;
 259     IUnknown *dxgi_inner;
 260     ID2D1Bitmap *bitmap;
 261 };
 262
 263 HRESULT d2d_bitmap_render_target_init(struct d2d_bitmap_render_target *render_target,
 264         const struct d2d_device_context *parent_target, const D2D1_SIZE_F *size,
 265         const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
 266         D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options) DECLSPEC_HIDDEN;
 267
 268 struct d2d_gradient
 269 {
 270     ID2D1GradientStopCollection ID2D1GradientStopCollection_iface;
 271     LONG refcount;
 272
 273     ID2D1Factory *factory;
 274     ID3D10ShaderResourceView *view;
 275     D2D1_GRADIENT_STOP *stops;
 276     UINT32 stop_count;
 277 };
 278
 279 HRESULT d2d_gradient_create(ID2D1Factory *factory, ID3D10Device *device, const D2D1_GRADIENT_STOP *stops,
 280         UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
 281         struct d2d_gradient **gradient) DECLSPEC_HIDDEN;
 282
 283 struct d2d_brush
 284 {
 285     ID2D1Brush ID2D1Brush_iface;
 286     LONG refcount;
 287
 288     ID2D1Factory *factory;
 289     float opacity;
 290     D2D1_MATRIX_3X2_F transform;
 291
 292     enum d2d_brush_type type;
 293     union
 294     {
 295         struct
 296         {
 297             D2D1_COLOR_F color;
 298         } solid;
 299         struct
 300         {
 301             struct d2d_gradient *gradient;
 302             D2D1_POINT_2F start;
 303             D2D1_POINT_2F end;
 304         } linear;
 305         struct
 306         {
 307             struct d2d_gradient *gradient;
 308             D2D1_POINT_2F centre;
 309             D2D1_POINT_2F offset;
 310             D2D1_POINT_2F radius;
 311         } radial;
 312         struct
 313         {
 314             struct d2d_bitmap *bitmap;
 315             D2D1_EXTEND_MODE extend_mode_x;
 316             D2D1_EXTEND_MODE extend_mode_y;
 317             D2D1_INTERPOLATION_MODE interpolation_mode;
 318         } bitmap;
 319     } u;
 320 };
 321
 322 HRESULT d2d_solid_color_brush_create(ID2D1Factory *factory, const D2D1_COLOR_F *color,
 323         const D2D1_BRUSH_PROPERTIES *desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 324 HRESULT d2d_linear_gradient_brush_create(ID2D1Factory *factory,
 325         const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 326         ID2D1GradientStopCollection *gradient, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 327 HRESULT d2d_radial_gradient_brush_create(ID2D1Factory *factory,
 328         const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES *gradient_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 329         ID2D1GradientStopCollection *gradient, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 330 HRESULT d2d_bitmap_brush_create(ID2D1Factory *factory, ID2D1Bitmap *bitmap,
 331         const D2D1_BITMAP_BRUSH_PROPERTIES1 *bitmap_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 332         struct d2d_brush **brush) DECLSPEC_HIDDEN;
 333 void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_device_context *context,
 334         unsigned int brush_idx) DECLSPEC_HIDDEN;
 335 BOOL d2d_brush_fill_cb(const struct d2d_brush *brush, struct d2d_brush_cb *cb) DECLSPEC_HIDDEN;
 336 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN;
 337
 338 struct d2d_stroke_style
 339 {
 340     ID2D1StrokeStyle ID2D1StrokeStyle_iface;
 341     LONG refcount;
 342
 343     ID2D1Factory *factory;
 344     D2D1_STROKE_STYLE_PROPERTIES desc;
 345     float *dashes;
 346     UINT32 dash_count;
 347 };
 348
 349 HRESULT d2d_stroke_style_init(struct d2d_stroke_style *style, ID2D1Factory *factory,
 350         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count) DECLSPEC_HIDDEN;
 351
 352 struct d2d_layer
 353 {
 354     ID2D1Layer ID2D1Layer_iface;
 355     LONG refcount;
 356
 357     ID2D1Factory *factory;
 358     D2D1_SIZE_F size;
 359 };
 360
 361 HRESULT d2d_layer_create(ID2D1Factory *factory, const D2D1_SIZE_F *size, struct d2d_layer **layer) DECLSPEC_HIDDEN;
 362
 363 struct d2d_mesh
 364 {
 365     ID2D1Mesh ID2D1Mesh_iface;
 366     LONG refcount;
 367
 368     ID2D1Factory *factory;
 369 };
 370
 371 HRESULT d2d_mesh_create(ID2D1Factory *factory, struct d2d_mesh **mesh) DECLSPEC_HIDDEN;
 372
 373 struct d2d_bitmap
 374 {
 375     ID2D1Bitmap1 ID2D1Bitmap1_iface;
 376     LONG refcount;
 377
 378     ID2D1Factory *factory;
 379     ID3D10ShaderResourceView *srv;
 380     ID3D10RenderTargetView *rtv;
 381     IDXGISurface *surface;
 382     ID3D10Resource *resource;
 383     D2D1_SIZE_U pixel_size;
 384     D2D1_PIXEL_FORMAT format;
 385     float dpi_x;
 386     float dpi_y;
 387     D2D1_BITMAP_OPTIONS options;
 388 };
 389
 390 HRESULT d2d_bitmap_create(struct d2d_device_context *context, D2D1_SIZE_U size, const void *src_data,
 391         UINT32 pitch, const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 392 HRESULT d2d_bitmap_create_shared(struct d2d_device_context *context, REFIID iid, void *data,
 393         const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 394 HRESULT d2d_bitmap_create_from_wic_bitmap(struct d2d_device_context *context, IWICBitmapSource *bitmap_source,
 395         const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 396 struct d2d_bitmap *unsafe_impl_from_ID2D1Bitmap(ID2D1Bitmap *iface) DECLSPEC_HIDDEN;
 397
 398 struct d2d_state_block
 399 {
 400     ID2D1DrawingStateBlock1 ID2D1DrawingStateBlock1_iface;
 401     LONG refcount;
 402
 403     ID2D1Factory *factory;
 404     D2D1_DRAWING_STATE_DESCRIPTION1 drawing_state;
 405     IDWriteRenderingParams *text_rendering_params;
 406 };
 407
 408 void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory,
 409         const D2D1_DRAWING_STATE_DESCRIPTION1 *desc, IDWriteRenderingParams *text_rendering_params) DECLSPEC_HIDDEN;
 410 struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) DECLSPEC_HIDDEN;
 411
 412 enum d2d_geometry_state
 413 {
 414     D2D_GEOMETRY_STATE_INITIAL = 0,
 415     D2D_GEOMETRY_STATE_ERROR,
 416     D2D_GEOMETRY_STATE_OPEN,
 417     D2D_GEOMETRY_STATE_CLOSED,
 418     D2D_GEOMETRY_STATE_FIGURE,
 419 };
 420
 421 struct d2d_curve_vertex
 422 {
 423     D2D1_POINT_2F position;
 424     struct
 425     {
 426         float u, v, sign;
 427     } texcoord;
 428 };
 429
 430 struct d2d_face
 431 {
 432     UINT16 v[3];
 433 };
 434
 435 struct d2d_outline_vertex
 436 {
 437     D2D1_POINT_2F position;
 438     D2D1_POINT_2F prev;
 439     D2D1_POINT_2F next;
 440 };
 441
 442 struct d2d_curve_outline_vertex
 443 {
 444     D2D1_POINT_2F position;
 445     D2D1_POINT_2F p0, p1, p2;
 446     D2D1_POINT_2F prev, next;
 447 };
 448
 449 struct d2d_geometry
 450 {
 451     ID2D1Geometry ID2D1Geometry_iface;
 452     LONG refcount;
 453
 454     ID2D1Factory *factory;
 455
 456     D2D_MATRIX_3X2_F transform;
 457
 458     struct
 459     {
 460         D2D1_POINT_2F *vertices;
 461         size_t vertex_count;
 462
 463         struct d2d_face *faces;
 464         size_t faces_size;
 465         size_t face_count;
 466
 467         struct d2d_curve_vertex *bezier_vertices;
 468         size_t bezier_vertices_size;
 469         size_t bezier_vertex_count;
 470
 471         struct d2d_curve_vertex *arc_vertices;
 472         size_t arc_vertices_size;
 473         size_t arc_vertex_count;
 474     } fill;
 475
 476     struct
 477     {
 478         struct d2d_outline_vertex *vertices;
 479         size_t vertices_size;
 480         size_t vertex_count;
 481
 482         struct d2d_face *faces;
 483         size_t faces_size;
 484         size_t face_count;
 485
 486         struct d2d_curve_outline_vertex *beziers;
 487         size_t beziers_size;
 488         size_t bezier_count;
 489
 490         struct d2d_face *bezier_faces;
 491         size_t bezier_faces_size;
 492         size_t bezier_face_count;
 493
 494         struct d2d_curve_outline_vertex *arcs;
 495         size_t arcs_size;
 496         size_t arc_count;
 497
 498         struct d2d_face *arc_faces;
 499         size_t arc_faces_size;
 500         size_t arc_face_count;
 501     } outline;
 502
 503     union
 504     {
 505         struct
 506         {
 507             D2D1_ELLIPSE ellipse;
 508         } ellipse;
 509         struct
 510         {
 511             ID2D1GeometrySink ID2D1GeometrySink_iface;
 512
 513             struct d2d_figure *figures;
 514             size_t figures_size;
 515             size_t figure_count;
 516
 517             enum d2d_geometry_state state;
 518             D2D1_FILL_MODE fill_mode;
 519             UINT32 segment_count;
 520
 521             D2D1_RECT_F bounds;
 522         } path;
 523         struct
 524         {
 525             D2D1_RECT_F rect;
 526         } rectangle;
 527         struct
 528         {
 529             D2D1_ROUNDED_RECT rounded_rect;
 530         } rounded_rectangle;
 531         struct
 532         {
 533             ID2D1Geometry *src_geometry;
 534             D2D_MATRIX_3X2_F transform;
 535         } transformed;
 536         struct
 537         {
 538             ID2D1Geometry **src_geometries;
 539             UINT32 geometry_count;
 540             D2D1_FILL_MODE fill_mode;
 541         } group;
 542     } u;
 543 };
 544
 545 HRESULT d2d_ellipse_geometry_init(struct d2d_geometry *geometry,
 546         ID2D1Factory *factory, const D2D1_ELLIPSE *ellipse) DECLSPEC_HIDDEN;
 547 void d2d_path_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory) DECLSPEC_HIDDEN;
 548 HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry,
 549         ID2D1Factory *factory, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN;
 550 HRESULT d2d_rounded_rectangle_geometry_init(struct d2d_geometry *geometry,
 551         ID2D1Factory *factory, const D2D1_ROUNDED_RECT *rounded_rect) DECLSPEC_HIDDEN;
 552 void d2d_transformed_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 553         ID2D1Geometry *src_geometry, const D2D_MATRIX_3X2_F *transform) DECLSPEC_HIDDEN;
 554 HRESULT d2d_geometry_group_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 555         D2D1_FILL_MODE fill_mode, ID2D1Geometry **src_geometries, unsigned int geometry_count) DECLSPEC_HIDDEN;
 556 struct d2d_geometry *unsafe_impl_from_ID2D1Geometry(ID2D1Geometry *iface) DECLSPEC_HIDDEN;
 557
 558 struct d2d_device
 559 {
 560     ID2D1Device ID2D1Device_iface;
 561     LONG refcount;
 562     ID2D1Factory1 *factory;
 563     IDXGIDevice *dxgi_device;
 564 };
 565
 566 void d2d_device_init(struct d2d_device *device, ID2D1Factory1 *factory, IDXGIDevice *dxgi_device) DECLSPEC_HIDDEN;
 567
 568 struct d2d_effect
 569 {
 570     ID2D1Effect ID2D1Effect_iface;
 571     LONG refcount;
 572 };
 573
 574 void d2d_effect_init(struct d2d_effect *effect) DECLSPEC_HIDDEN;
 575
 576 static inline BOOL d2d_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
 577 {
 578     size_t new_capacity, max_capacity;
 579     void *new_elements;
 580
 581     if (count <= *capacity)
 582         return TRUE;
 583
 584     max_capacity = ~(SIZE_T)0 / size;
 585     if (count > max_capacity)
 586         return FALSE;
 587
 588     new_capacity = max(4, *capacity);
 589     while (new_capacity < count && new_capacity <= max_capacity / 2)
 590         new_capacity *= 2;
 591     if (new_capacity < count)
 592         new_capacity = max_capacity;
 593
 594     if (!(new_elements = heap_realloc(*elements, new_capacity * size)))
 595         return FALSE;
 596
 597     *elements = new_elements;
 598     *capacity = new_capacity;
 599     return TRUE;
 600 }
 601
 602 static inline void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b)
 603 {
 604     D2D_MATRIX_3X2_F tmp = *a;
 605
 606     a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21;
 607     a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22;
 608     a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21;
 609     a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22;
 610     a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31;
 611     a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32;
 612 }
 613
 614 /* Dst must be different from src. */
 615 static inline BOOL d2d_matrix_invert(D2D_MATRIX_3X2_F *dst, const D2D_MATRIX_3X2_F *src)
 616 {
 617     float d = src->_11 * src->_22 - src->_21 * src->_12;
 618
 619     if (d == 0.0f)
 620         return FALSE;
 621     dst->_11 = src->_22 / d;
 622     dst->_21 = -src->_21 / d;
 623     dst->_31 = (src->_21 * src->_32 - src->_31 * src->_22) / d;
 624     dst->_12 = -src->_12 / d;
 625     dst->_22 = src->_11 / d;
 626     dst->_32 = -(src->_11 * src->_32 - src->_31 * src->_12) / d;
 627
 628     return TRUE;
 629 }
 630
 631 static inline void d2d_point_set(D2D1_POINT_2F *dst, float x, float y)
 632 {
 633     dst->x = x;
 634     dst->y = y;
 635 }
 636
 637 static inline float d2d_point_dot(const D2D1_POINT_2F *p0, const D2D1_POINT_2F *p1)
 638 {
 639     return p0->x * p1->x + p0->y * p1->y;
 640 }
 641
 642 static inline void d2d_point_transform(D2D1_POINT_2F *dst, const D2D1_MATRIX_3X2_F *matrix, float x, float y)
 643 {
 644     dst->x = x * matrix->_11 + y * matrix->_21 + matrix->_31;
 645     dst->y = x * matrix->_12 + y * matrix->_22 + matrix->_32;
 646 }
 647
 648 static inline void d2d_rect_expand(D2D1_RECT_F *dst, const D2D1_POINT_2F *point)
 649 {
 650     if (point->x < dst->left)
 651         dst->left = point->x;
 652     if (point->x > dst->right)
 653         dst->right = point->x;
 654     if (point->y < dst->top)
 655         dst->top = point->y;
 656     if (point->y > dst->bottom)
 657         dst->bottom = point->y;
 658 }
 659
 660 static inline D2D1_INTERPOLATION_MODE d2d1_1_interp_mode_from_d2d1(D2D1_BITMAP_INTERPOLATION_MODE mode)
 661 {
 662     return (D2D1_INTERPOLATION_MODE)mode;
 663 }
 664
 665 static inline const char *debug_d2d_color_f(const D2D1_COLOR_F *colour)
 666 {
 667     if (!colour)
 668         return "(null)";
 669     return wine_dbg_sprintf("{%.8e, %.8e, %.8e, %.8e}", colour->r, colour->g, colour->b, colour->a);
 670 }
 671
 672 static inline const char *debug_d2d_point_2f(const D2D1_POINT_2F *point)
 673 {
 674     if (!point)
 675         return "(null)";
 676     return wine_dbg_sprintf("{%.8e, %.8e}", point->x, point->y);
 677 }
 678
 679 static inline const char *debug_d2d_rect_f(const D2D1_RECT_F *rect)
 680 {
 681     if (!rect)
 682         return "(null)";
 683     return wine_dbg_sprintf("(%.8e, %.8e)-(%.8e, %.8e)", rect->left, rect->top, rect->right, rect->bottom);
 684 }
 685
 686 static inline const char *debug_d2d_rounded_rect(const D2D1_ROUNDED_RECT *rounded_rect)
 687 {
 688     if (!rounded_rect)
 689         return "(null)";
 690     return wine_dbg_sprintf("(%.8e, %.8e)-(%.8e, %.8e)[%.8e, %.8e]", rounded_rect->rect.left, rounded_rect->rect.top,
 691             rounded_rect->rect.right, rounded_rect->rect.bottom, rounded_rect->radiusX, rounded_rect->radiusY);
 692 }
 693
 694 static inline const char *debug_d2d_ellipse(const D2D1_ELLIPSE *ellipse)
 695 {
 696     if (!ellipse)
 697         return "(null)";
 698     return wine_dbg_sprintf("(%.8e, %.8e)[%.8e, %.8e]",
 699             ellipse->point.x, ellipse->point.y, ellipse->radiusX, ellipse->radiusY);
 700 }
 701
 702 #endif /* __WINE_D2D1_PRIVATE_H */