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_device_context_ops
 125 {
 126     HRESULT (*device_context_present)(IUnknown *outer_unknown);
 127 };
 128
 129 struct d2d_device_context
 130 {
 131     ID2D1DeviceContext ID2D1DeviceContext_iface;
 132     ID2D1GdiInteropRenderTarget ID2D1GdiInteropRenderTarget_iface;
 133     IDWriteTextRenderer IDWriteTextRenderer_iface;
 134     IUnknown IUnknown_iface;
 135     LONG refcount;
 136
 137     IUnknown *outer_unknown;
 138     const struct d2d_device_context_ops *ops;
 139
 140     ID2D1Factory *factory;
 141     ID2D1Device *device;
 142     ID3D10Device *d3d_device;
 143     struct d2d_bitmap *target;
 144     ID3D10StateBlock *stateblock;
 145     struct d2d_shape_resources shape_resources[D2D_SHAPE_TYPE_COUNT];
 146     ID3D10PixelShader *ps;
 147     ID3D10Buffer *ib;
 148     unsigned int vb_stride;
 149     ID3D10Buffer *vb;
 150     ID3D10RasterizerState *rs;
 151     ID3D10BlendState *bs;
 152
 153     struct d2d_error_state error;
 154     D2D1_DRAWING_STATE_DESCRIPTION1 drawing_state;
 155     IDWriteRenderingParams *text_rendering_params;
 156     IDWriteRenderingParams *default_text_rendering_params;
 157
 158     D2D1_RENDER_TARGET_PROPERTIES desc;
 159     D2D1_SIZE_U pixel_size;
 160     struct d2d_clip_stack clip_stack;
 161 };
 162
 163 HRESULT d2d_d3d_create_render_target(ID2D1Device *device, IDXGISurface *surface, IUnknown *outer_unknown,
 164         const struct d2d_device_context_ops *ops, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 165         void **render_target) DECLSPEC_HIDDEN;
 166
 167 static inline BOOL d2d_device_context_is_dxgi_target(const struct d2d_device_context *context)
 168 {
 169     return !context->ops;
 170 }
 171
 172 struct d2d_wic_render_target
 173 {
 174     IUnknown IUnknown_iface;
 175     LONG refcount;
 176
 177     IDXGISurface *dxgi_surface;
 178     ID2D1RenderTarget *dxgi_target;
 179     IUnknown *dxgi_inner;
 180     ID3D10Texture2D *readback_texture;
 181     IWICBitmap *bitmap;
 182
 183     unsigned int width;
 184     unsigned int height;
 185     unsigned int bpp;
 186 };
 187
 188 HRESULT d2d_wic_render_target_init(struct d2d_wic_render_target *render_target, ID2D1Factory1 *factory,
 189         ID3D10Device1 *d3d_device, IWICBitmap *bitmap, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 190
 191 struct d2d_dc_render_target
 192 {
 193     ID2D1DCRenderTarget ID2D1DCRenderTarget_iface;
 194     LONG refcount;
 195
 196     IDXGISurface1 *dxgi_surface;
 197     D2D1_PIXEL_FORMAT pixel_format;
 198     ID3D10Device1 *d3d_device;
 199     ID2D1RenderTarget *dxgi_target;
 200     IUnknown *dxgi_inner;
 201
 202     RECT dst_rect;
 203     HDC hdc;
 204 };
 205
 206 HRESULT d2d_dc_render_target_init(struct d2d_dc_render_target *render_target, ID2D1Factory1 *factory,
 207         ID3D10Device1 *d3d_device, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 208
 209 struct d2d_hwnd_render_target
 210 {
 211     ID2D1HwndRenderTarget ID2D1HwndRenderTarget_iface;
 212     LONG refcount;
 213
 214     ID2D1RenderTarget *dxgi_target;
 215     IUnknown *dxgi_inner;
 216     IDXGISwapChain *swapchain;
 217     UINT sync_interval;
 218     HWND hwnd;
 219 };
 220
 221 HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target, ID2D1Factory1 *factory,
 222         ID3D10Device1 *d3d_device, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 223         const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_desc) DECLSPEC_HIDDEN;
 224
 225 struct d2d_bitmap_render_target
 226 {
 227     ID2D1BitmapRenderTarget ID2D1BitmapRenderTarget_iface;
 228     LONG refcount;
 229
 230     ID2D1RenderTarget *dxgi_target;
 231     IUnknown *dxgi_inner;
 232     ID2D1Bitmap *bitmap;
 233 };
 234
 235 HRESULT d2d_bitmap_render_target_init(struct d2d_bitmap_render_target *render_target,
 236         const struct d2d_device_context *parent_target, const D2D1_SIZE_F *size,
 237         const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
 238         D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options) DECLSPEC_HIDDEN;
 239
 240 struct d2d_gradient
 241 {
 242     ID2D1GradientStopCollection ID2D1GradientStopCollection_iface;
 243     LONG refcount;
 244
 245     ID2D1Factory *factory;
 246     ID3D10ShaderResourceView *view;
 247     D2D1_GRADIENT_STOP *stops;
 248     UINT32 stop_count;
 249 };
 250
 251 HRESULT d2d_gradient_create(ID2D1Factory *factory, ID3D10Device *device, const D2D1_GRADIENT_STOP *stops,
 252         UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
 253         struct d2d_gradient **gradient) DECLSPEC_HIDDEN;
 254
 255 struct d2d_brush
 256 {
 257     ID2D1Brush ID2D1Brush_iface;
 258     LONG refcount;
 259
 260     ID2D1Factory *factory;
 261     float opacity;
 262     D2D1_MATRIX_3X2_F transform;
 263
 264     enum d2d_brush_type type;
 265     union
 266     {
 267         struct
 268         {
 269             D2D1_COLOR_F color;
 270         } solid;
 271         struct
 272         {
 273             struct d2d_gradient *gradient;
 274             D2D1_POINT_2F start;
 275             D2D1_POINT_2F end;
 276         } linear;
 277         struct
 278         {
 279             struct d2d_gradient *gradient;
 280             D2D1_POINT_2F centre;
 281             D2D1_POINT_2F offset;
 282             D2D1_POINT_2F radius;
 283         } radial;
 284         struct
 285         {
 286             struct d2d_bitmap *bitmap;
 287             D2D1_EXTEND_MODE extend_mode_x;
 288             D2D1_EXTEND_MODE extend_mode_y;
 289             D2D1_INTERPOLATION_MODE interpolation_mode;
 290             ID3D10SamplerState *sampler_state;
 291         } bitmap;
 292     } u;
 293 };
 294
 295 HRESULT d2d_solid_color_brush_create(ID2D1Factory *factory, const D2D1_COLOR_F *color,
 296         const D2D1_BRUSH_PROPERTIES *desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 297 HRESULT d2d_linear_gradient_brush_create(ID2D1Factory *factory,
 298         const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 299         ID2D1GradientStopCollection *gradient, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 300 HRESULT d2d_radial_gradient_brush_create(ID2D1Factory *factory,
 301         const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES *gradient_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 302         ID2D1GradientStopCollection *gradient, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 303 HRESULT d2d_bitmap_brush_create(ID2D1Factory *factory, ID2D1Bitmap *bitmap,
 304         const D2D1_BITMAP_BRUSH_PROPERTIES1 *bitmap_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 305         struct d2d_brush **brush) DECLSPEC_HIDDEN;
 306 void d2d_brush_bind_resources(struct d2d_brush *brush, ID3D10Device *device, unsigned int brush_idx) DECLSPEC_HIDDEN;
 307 HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_brush *opacity_brush, BOOL outline, BOOL is_arc,
 308         struct d2d_device_context *render_target, ID3D10Buffer **ps_cb) DECLSPEC_HIDDEN;
 309 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN;
 310
 311 struct d2d_stroke_style
 312 {
 313     ID2D1StrokeStyle ID2D1StrokeStyle_iface;
 314     LONG refcount;
 315
 316     ID2D1Factory *factory;
 317     D2D1_STROKE_STYLE_PROPERTIES desc;
 318     float *dashes;
 319     UINT32 dash_count;
 320 };
 321
 322 HRESULT d2d_stroke_style_init(struct d2d_stroke_style *style, ID2D1Factory *factory,
 323         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count) DECLSPEC_HIDDEN;
 324
 325 struct d2d_layer
 326 {
 327     ID2D1Layer ID2D1Layer_iface;
 328     LONG refcount;
 329
 330     ID2D1Factory *factory;
 331     D2D1_SIZE_F size;
 332 };
 333
 334 HRESULT d2d_layer_create(ID2D1Factory *factory, const D2D1_SIZE_F *size, struct d2d_layer **layer) DECLSPEC_HIDDEN;
 335
 336 struct d2d_mesh
 337 {
 338     ID2D1Mesh ID2D1Mesh_iface;
 339     LONG refcount;
 340
 341     ID2D1Factory *factory;
 342 };
 343
 344 HRESULT d2d_mesh_create(ID2D1Factory *factory, struct d2d_mesh **mesh) DECLSPEC_HIDDEN;
 345
 346 struct d2d_bitmap
 347 {
 348     ID2D1Bitmap1 ID2D1Bitmap1_iface;
 349     LONG refcount;
 350
 351     ID2D1Factory *factory;
 352     ID3D10ShaderResourceView *srv;
 353     ID3D10RenderTargetView *rtv;
 354     IDXGISurface *surface;
 355     ID3D10Resource *resource;
 356     D2D1_SIZE_U pixel_size;
 357     D2D1_PIXEL_FORMAT format;
 358     float dpi_x;
 359     float dpi_y;
 360     D2D1_BITMAP_OPTIONS options;
 361 };
 362
 363 HRESULT d2d_bitmap_create(struct d2d_device_context *context, D2D1_SIZE_U size, const void *src_data,
 364         UINT32 pitch, const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 365 HRESULT d2d_bitmap_create_shared(struct d2d_device_context *context, REFIID iid, void *data,
 366         const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 367 HRESULT d2d_bitmap_create_from_wic_bitmap(struct d2d_device_context *context, IWICBitmapSource *bitmap_source,
 368         const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 369 struct d2d_bitmap *unsafe_impl_from_ID2D1Bitmap(ID2D1Bitmap *iface) DECLSPEC_HIDDEN;
 370
 371 struct d2d_state_block
 372 {
 373     ID2D1DrawingStateBlock1 ID2D1DrawingStateBlock1_iface;
 374     LONG refcount;
 375
 376     ID2D1Factory *factory;
 377     D2D1_DRAWING_STATE_DESCRIPTION1 drawing_state;
 378     IDWriteRenderingParams *text_rendering_params;
 379 };
 380
 381 void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory,
 382         const D2D1_DRAWING_STATE_DESCRIPTION1 *desc, IDWriteRenderingParams *text_rendering_params) DECLSPEC_HIDDEN;
 383 struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) DECLSPEC_HIDDEN;
 384
 385 enum d2d_geometry_state
 386 {
 387     D2D_GEOMETRY_STATE_INITIAL = 0,
 388     D2D_GEOMETRY_STATE_ERROR,
 389     D2D_GEOMETRY_STATE_OPEN,
 390     D2D_GEOMETRY_STATE_CLOSED,
 391     D2D_GEOMETRY_STATE_FIGURE,
 392 };
 393
 394 struct d2d_curve_vertex
 395 {
 396     D2D1_POINT_2F position;
 397     struct
 398     {
 399         float u, v, sign;
 400     } texcoord;
 401 };
 402
 403 struct d2d_face
 404 {
 405     UINT16 v[3];
 406 };
 407
 408 struct d2d_vec4
 409 {
 410     float x, y, z, w;
 411 };
 412
 413 struct d2d_outline_vertex
 414 {
 415     D2D1_POINT_2F position;
 416     D2D1_POINT_2F prev;
 417     D2D1_POINT_2F next;
 418 };
 419
 420 struct d2d_curve_outline_vertex
 421 {
 422     D2D1_POINT_2F position;
 423     D2D1_POINT_2F p0, p1, p2;
 424     D2D1_POINT_2F prev, next;
 425 };
 426
 427 struct d2d_geometry
 428 {
 429     ID2D1Geometry ID2D1Geometry_iface;
 430     LONG refcount;
 431
 432     ID2D1Factory *factory;
 433
 434     D2D_MATRIX_3X2_F transform;
 435
 436     struct
 437     {
 438         D2D1_POINT_2F *vertices;
 439         size_t vertex_count;
 440
 441         struct d2d_face *faces;
 442         size_t faces_size;
 443         size_t face_count;
 444
 445         struct d2d_curve_vertex *bezier_vertices;
 446         size_t bezier_vertices_size;
 447         size_t bezier_vertex_count;
 448
 449         struct d2d_curve_vertex *arc_vertices;
 450         size_t arc_vertices_size;
 451         size_t arc_vertex_count;
 452     } fill;
 453
 454     struct
 455     {
 456         struct d2d_outline_vertex *vertices;
 457         size_t vertices_size;
 458         size_t vertex_count;
 459
 460         struct d2d_face *faces;
 461         size_t faces_size;
 462         size_t face_count;
 463
 464         struct d2d_curve_outline_vertex *beziers;
 465         size_t beziers_size;
 466         size_t bezier_count;
 467
 468         struct d2d_face *bezier_faces;
 469         size_t bezier_faces_size;
 470         size_t bezier_face_count;
 471
 472         struct d2d_curve_outline_vertex *arcs;
 473         size_t arcs_size;
 474         size_t arc_count;
 475
 476         struct d2d_face *arc_faces;
 477         size_t arc_faces_size;
 478         size_t arc_face_count;
 479     } outline;
 480
 481     union
 482     {
 483         struct
 484         {
 485             D2D1_ELLIPSE ellipse;
 486         } ellipse;
 487         struct
 488         {
 489             ID2D1GeometrySink ID2D1GeometrySink_iface;
 490
 491             struct d2d_figure *figures;
 492             size_t figures_size;
 493             size_t figure_count;
 494
 495             enum d2d_geometry_state state;
 496             D2D1_FILL_MODE fill_mode;
 497             UINT32 segment_count;
 498
 499             D2D1_RECT_F bounds;
 500         } path;
 501         struct
 502         {
 503             D2D1_RECT_F rect;
 504         } rectangle;
 505         struct
 506         {
 507             D2D1_ROUNDED_RECT rounded_rect;
 508         } rounded_rectangle;
 509         struct
 510         {
 511             ID2D1Geometry *src_geometry;
 512             D2D_MATRIX_3X2_F transform;
 513         } transformed;
 514         struct
 515         {
 516             ID2D1Geometry **src_geometries;
 517             UINT32 geometry_count;
 518             D2D1_FILL_MODE fill_mode;
 519         } group;
 520     } u;
 521 };
 522
 523 HRESULT d2d_ellipse_geometry_init(struct d2d_geometry *geometry,
 524         ID2D1Factory *factory, const D2D1_ELLIPSE *ellipse) DECLSPEC_HIDDEN;
 525 void d2d_path_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory) DECLSPEC_HIDDEN;
 526 HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry,
 527         ID2D1Factory *factory, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN;
 528 HRESULT d2d_rounded_rectangle_geometry_init(struct d2d_geometry *geometry,
 529         ID2D1Factory *factory, const D2D1_ROUNDED_RECT *rounded_rect) DECLSPEC_HIDDEN;
 530 void d2d_transformed_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 531         ID2D1Geometry *src_geometry, const D2D_MATRIX_3X2_F *transform) DECLSPEC_HIDDEN;
 532 HRESULT d2d_geometry_group_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 533         D2D1_FILL_MODE fill_mode, ID2D1Geometry **src_geometries, unsigned int geometry_count) DECLSPEC_HIDDEN;
 534 struct d2d_geometry *unsafe_impl_from_ID2D1Geometry(ID2D1Geometry *iface) DECLSPEC_HIDDEN;
 535
 536 struct d2d_device
 537 {
 538     ID2D1Device ID2D1Device_iface;
 539     LONG refcount;
 540     ID2D1Factory1 *factory;
 541     IDXGIDevice *dxgi_device;
 542 };
 543
 544 void d2d_device_init(struct d2d_device *device, ID2D1Factory1 *factory, IDXGIDevice *dxgi_device) DECLSPEC_HIDDEN;
 545
 546 struct d2d_effect
 547 {
 548     ID2D1Effect ID2D1Effect_iface;
 549     LONG refcount;
 550 };
 551
 552 void d2d_effect_init(struct d2d_effect *effect) DECLSPEC_HIDDEN;
 553
 554 static inline BOOL d2d_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
 555 {
 556     size_t new_capacity, max_capacity;
 557     void *new_elements;
 558
 559     if (count <= *capacity)
 560         return TRUE;
 561
 562     max_capacity = ~(SIZE_T)0 / size;
 563     if (count > max_capacity)
 564         return FALSE;
 565
 566     new_capacity = max(4, *capacity);
 567     while (new_capacity < count && new_capacity <= max_capacity / 2)
 568         new_capacity *= 2;
 569     if (new_capacity < count)
 570         new_capacity = max_capacity;
 571
 572     if (!(new_elements = heap_realloc(*elements, new_capacity * size)))
 573         return FALSE;
 574
 575     *elements = new_elements;
 576     *capacity = new_capacity;
 577     return TRUE;
 578 }
 579
 580 static inline void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b)
 581 {
 582     D2D_MATRIX_3X2_F tmp = *a;
 583
 584     a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21;
 585     a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22;
 586     a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21;
 587     a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22;
 588     a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31;
 589     a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32;
 590 }
 591
 592 /* Dst must be different from src. */
 593 static inline BOOL d2d_matrix_invert(D2D_MATRIX_3X2_F *dst, const D2D_MATRIX_3X2_F *src)
 594 {
 595     float d = src->_11 * src->_22 - src->_21 * src->_12;
 596
 597     if (d == 0.0f)
 598         return FALSE;
 599     dst->_11 = src->_22 / d;
 600     dst->_21 = -src->_21 / d;
 601     dst->_31 = (src->_21 * src->_32 - src->_31 * src->_22) / d;
 602     dst->_12 = -src->_12 / d;
 603     dst->_22 = src->_11 / d;
 604     dst->_32 = -(src->_11 * src->_32 - src->_31 * src->_12) / d;
 605
 606     return TRUE;
 607 }
 608
 609 static inline void d2d_point_set(D2D1_POINT_2F *dst, float x, float y)
 610 {
 611     dst->x = x;
 612     dst->y = y;
 613 }
 614
 615 static inline float d2d_point_dot(const D2D1_POINT_2F *p0, const D2D1_POINT_2F *p1)
 616 {
 617     return p0->x * p1->x + p0->y * p1->y;
 618 }
 619
 620 static inline void d2d_point_transform(D2D1_POINT_2F *dst, const D2D1_MATRIX_3X2_F *matrix, float x, float y)
 621 {
 622     dst->x = x * matrix->_11 + y * matrix->_21 + matrix->_31;
 623     dst->y = x * matrix->_12 + y * matrix->_22 + matrix->_32;
 624 }
 625
 626 static inline void d2d_rect_expand(D2D1_RECT_F *dst, const D2D1_POINT_2F *point)
 627 {
 628     if (point->x < dst->left)
 629         dst->left = point->x;
 630     if (point->x > dst->right)
 631         dst->right = point->x;
 632     if (point->y < dst->top)
 633         dst->top = point->y;
 634     if (point->y > dst->bottom)
 635         dst->bottom = point->y;
 636 }
 637
 638 static inline D2D1_INTERPOLATION_MODE d2d1_1_interp_mode_from_d2d1(D2D1_BITMAP_INTERPOLATION_MODE mode)
 639 {
 640     return (D2D1_INTERPOLATION_MODE)mode;
 641 }
 642
 643 static inline const char *debug_d2d_point_2f(const D2D1_POINT_2F *point)
 644 {
 645     if (!point)
 646         return "(null)";
 647     return wine_dbg_sprintf("{%.8e, %.8e}", point->x, point->y);
 648 }
 649
 650 static inline const char *debug_d2d_rect_f(const D2D1_RECT_F *rect)
 651 {
 652     if (!rect)
 653         return "(null)";
 654     return wine_dbg_sprintf("(%.8e, %.8e)-(%.8e, %.8e)", rect->left, rect->top, rect->right, rect->bottom);
 655 }
 656
 657 static inline const char *debug_d2d_rounded_rect(const D2D1_ROUNDED_RECT *rounded_rect)
 658 {
 659     if (!rounded_rect)
 660         return "(null)";
 661     return wine_dbg_sprintf("(%.8e, %.8e)-(%.8e, %.8e)[%.8e, %.8e]", rounded_rect->rect.left, rounded_rect->rect.top,
 662             rounded_rect->rect.right, rounded_rect->rect.bottom, rounded_rect->radiusX, rounded_rect->radiusY);
 663 }
 664
 665 static inline const char *debug_d2d_ellipse(const D2D1_ELLIPSE *ellipse)
 666 {
 667     if (!ellipse)
 668         return "(null)";
 669     return wine_dbg_sprintf("(%.8e, %.8e)[%.8e, %.8e]",
 670             ellipse->point.x, ellipse->point.y, ellipse->radiusX, ellipse->radiusY);
 671 }
 672
 673 #endif /* __WINE_D2D1_PRIVATE_H */