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
  24 #include <assert.h>
  25 #include <limits.h>
  26 #define COBJMACROS
  27 #include "d2d1.h"
  28 #ifdef D2D1_INIT_GUID
  29 #include "initguid.h"
  30 #endif
  31 #include "dwrite_2.h"
  32
  33 enum d2d_brush_type
  34 {
  35     D2D_BRUSH_TYPE_SOLID,
  36     D2D_BRUSH_TYPE_LINEAR,
  37     D2D_BRUSH_TYPE_BITMAP,
  38     D2D_BRUSH_TYPE_COUNT,
  39 };
  40
  41 enum d2d_shape_type
  42 {
  43     D2D_SHAPE_TYPE_TRIANGLE,
  44     D2D_SHAPE_TYPE_BEZIER,
  45     D2D_SHAPE_TYPE_COUNT,
  46 };
  47
  48 struct d2d_clip_stack
  49 {
  50     D2D1_RECT_F *stack;
  51     unsigned int size;
  52     unsigned int count;
  53 };
  54
  55 struct d2d_error_state
  56 {
  57     HRESULT code;
  58     D2D1_TAG tag1, tag2;
  59 };
  60
  61 struct d2d_shape_resources
  62 {
  63     ID3D10InputLayout *il;
  64     ID3D10VertexShader *vs;
  65     ID3D10PixelShader *ps[D2D_BRUSH_TYPE_COUNT][D2D_BRUSH_TYPE_COUNT + 1];
  66 };
  67
  68 struct d2d_d3d_render_target
  69 {
  70     ID2D1RenderTarget ID2D1RenderTarget_iface;
  71     IDWriteTextRenderer IDWriteTextRenderer_iface;
  72     LONG refcount;
  73
  74     ID2D1Factory *factory;
  75     ID3D10Device *device;
  76     ID3D10RenderTargetView *view;
  77     ID3D10StateBlock *stateblock;
  78     struct d2d_shape_resources shape_resources[D2D_SHAPE_TYPE_COUNT];
  79     ID3D10Buffer *ib;
  80     unsigned int vb_stride;
  81     ID3D10Buffer *vb;
  82     ID3D10RasterizerState *rs;
  83     ID3D10BlendState *bs;
  84
  85     struct d2d_error_state error;
  86     D2D1_DRAWING_STATE_DESCRIPTION drawing_state;
  87     IDWriteRenderingParams *text_rendering_params;
  88     IDWriteRenderingParams *default_text_rendering_params;
  89
  90     D2D1_RENDER_TARGET_PROPERTIES desc;
  91     D2D1_SIZE_U pixel_size;
  92     struct d2d_clip_stack clip_stack;
  93 };
  94
  95 HRESULT d2d_d3d_render_target_init(struct d2d_d3d_render_target *render_target, ID2D1Factory *factory,
  96         IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
  97 HRESULT d2d_d3d_render_target_create_rtv(ID2D1RenderTarget *render_target, IDXGISurface1 *surface) DECLSPEC_HIDDEN;
  98
  99 struct d2d_wic_render_target
 100 {
 101     ID2D1RenderTarget ID2D1RenderTarget_iface;
 102     LONG refcount;
 103
 104     IDXGISurface *dxgi_surface;
 105     ID2D1RenderTarget *dxgi_target;
 106     ID3D10Texture2D *readback_texture;
 107     IWICBitmap *bitmap;
 108
 109     unsigned int width;
 110     unsigned int height;
 111     unsigned int bpp;
 112 };
 113
 114 HRESULT d2d_wic_render_target_init(struct d2d_wic_render_target *render_target, ID2D1Factory *factory,
 115         ID3D10Device1 *device, IWICBitmap *bitmap, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 116
 117 struct d2d_dc_render_target
 118 {
 119     ID2D1DCRenderTarget ID2D1DCRenderTarget_iface;
 120     LONG refcount;
 121
 122     IDXGISurface1 *dxgi_surface;
 123     ID2D1RenderTarget *dxgi_target;
 124
 125     RECT dst_rect;
 126     HDC hdc;
 127 };
 128
 129 HRESULT d2d_dc_render_target_init(struct d2d_dc_render_target *render_target, ID2D1Factory *factory,
 130         ID3D10Device1 *device, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
 131
 132 struct d2d_hwnd_render_target
 133 {
 134     ID2D1HwndRenderTarget ID2D1HwndRenderTarget_iface;
 135     LONG refcount;
 136
 137     ID2D1RenderTarget *dxgi_target;
 138     IDXGISwapChain *swapchain;
 139     UINT sync_interval;
 140     HWND hwnd;
 141 };
 142
 143 HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target, ID2D1Factory *factory,
 144         ID3D10Device1 *device, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 145         const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_desc) DECLSPEC_HIDDEN;
 146
 147 struct d2d_bitmap_render_target
 148 {
 149     ID2D1BitmapRenderTarget ID2D1BitmapRenderTarget_iface;
 150     LONG refcount;
 151
 152     ID2D1RenderTarget *dxgi_target;
 153     ID2D1Bitmap *bitmap;
 154 };
 155
 156 HRESULT d2d_bitmap_render_target_init(struct d2d_bitmap_render_target *render_target,
 157         const struct d2d_d3d_render_target *parent_target, const D2D1_SIZE_F *size,
 158         const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
 159         D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options) DECLSPEC_HIDDEN;
 160
 161 struct d2d_gradient
 162 {
 163     ID2D1GradientStopCollection ID2D1GradientStopCollection_iface;
 164     LONG refcount;
 165
 166     ID2D1Factory *factory;
 167     D2D1_GRADIENT_STOP *stops;
 168     UINT32 stop_count;
 169 };
 170
 171 HRESULT d2d_gradient_create(ID2D1Factory *factory, const D2D1_GRADIENT_STOP *stops,
 172         UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
 173         struct d2d_gradient **gradient) DECLSPEC_HIDDEN;
 174
 175 struct d2d_brush
 176 {
 177     ID2D1Brush ID2D1Brush_iface;
 178     LONG refcount;
 179
 180     ID2D1Factory *factory;
 181     float opacity;
 182     D2D1_MATRIX_3X2_F transform;
 183
 184     enum d2d_brush_type type;
 185     union
 186     {
 187         struct
 188         {
 189             D2D1_COLOR_F color;
 190         } solid;
 191         struct
 192         {
 193             struct d2d_bitmap *bitmap;
 194             D2D1_EXTEND_MODE extend_mode_x;
 195             D2D1_EXTEND_MODE extend_mode_y;
 196             D2D1_BITMAP_INTERPOLATION_MODE interpolation_mode;
 197             ID3D10SamplerState *sampler_state;
 198         } bitmap;
 199         struct
 200         {
 201             D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES desc;
 202             ID2D1GradientStopCollection *gradient;
 203         } linear;
 204     } u;
 205 };
 206
 207 HRESULT d2d_solid_color_brush_create(ID2D1Factory *factory, const D2D1_COLOR_F *color,
 208         const D2D1_BRUSH_PROPERTIES *desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 209 HRESULT d2d_linear_gradient_brush_create(ID2D1Factory *factory, const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc,
 210         const D2D1_BRUSH_PROPERTIES *brush_desc, ID2D1GradientStopCollection *gradient,
 211         struct d2d_brush **brush) DECLSPEC_HIDDEN;
 212 HRESULT d2d_bitmap_brush_create(ID2D1Factory *factory, ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
 213         const D2D1_BRUSH_PROPERTIES *brush_desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 214 void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 215         struct d2d_d3d_render_target *render_target, enum d2d_shape_type shape_type) DECLSPEC_HIDDEN;
 216 HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 217         struct d2d_d3d_render_target *render_target, ID3D10Buffer **ps_cb) DECLSPEC_HIDDEN;
 218 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN;
 219
 220 struct d2d_stroke_style
 221 {
 222     ID2D1StrokeStyle ID2D1StrokeStyle_iface;
 223     LONG refcount;
 224
 225     ID2D1Factory *factory;
 226     D2D1_STROKE_STYLE_PROPERTIES desc;
 227     float *dashes;
 228     UINT32 dash_count;
 229 };
 230
 231 HRESULT d2d_stroke_style_init(struct d2d_stroke_style *style, ID2D1Factory *factory,
 232         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count) DECLSPEC_HIDDEN;
 233
 234 struct d2d_mesh
 235 {
 236     ID2D1Mesh ID2D1Mesh_iface;
 237     LONG refcount;
 238
 239     ID2D1Factory *factory;
 240 };
 241
 242 HRESULT d2d_mesh_create(ID2D1Factory *factory, struct d2d_mesh **mesh) DECLSPEC_HIDDEN;
 243
 244 struct d2d_bitmap
 245 {
 246     ID2D1Bitmap ID2D1Bitmap_iface;
 247     LONG refcount;
 248
 249     ID2D1Factory *factory;
 250     ID3D10ShaderResourceView *view;
 251     D2D1_SIZE_U pixel_size;
 252     D2D1_PIXEL_FORMAT format;
 253     float dpi_x;
 254     float dpi_y;
 255 };
 256
 257 HRESULT d2d_bitmap_create(ID2D1Factory *factory, ID3D10Device *device, D2D1_SIZE_U size, const void *src_data,
 258         UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 259 HRESULT d2d_bitmap_create_shared(ID2D1RenderTarget *render_target, ID3D10Device *device, REFIID iid, void *data,
 260         const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 261 HRESULT d2d_bitmap_create_from_wic_bitmap(ID2D1Factory *factory, ID3D10Device *device, IWICBitmapSource *bitmap_source,
 262         const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 263 struct d2d_bitmap *unsafe_impl_from_ID2D1Bitmap(ID2D1Bitmap *iface) DECLSPEC_HIDDEN;
 264
 265 struct d2d_state_block
 266 {
 267     ID2D1DrawingStateBlock ID2D1DrawingStateBlock_iface;
 268     LONG refcount;
 269
 270     ID2D1Factory *factory;
 271     D2D1_DRAWING_STATE_DESCRIPTION drawing_state;
 272     IDWriteRenderingParams *text_rendering_params;
 273 };
 274
 275 void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory,
 276         const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params) DECLSPEC_HIDDEN;
 277 struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) DECLSPEC_HIDDEN;
 278
 279 enum d2d_geometry_state
 280 {
 281     D2D_GEOMETRY_STATE_INITIAL = 0,
 282     D2D_GEOMETRY_STATE_ERROR,
 283     D2D_GEOMETRY_STATE_OPEN,
 284     D2D_GEOMETRY_STATE_CLOSED,
 285     D2D_GEOMETRY_STATE_FIGURE,
 286 };
 287
 288 struct d2d_bezier_vertex
 289 {
 290     D2D1_POINT_2F position;
 291     struct
 292     {
 293         float u, v, sign;
 294     } texcoord;
 295 };
 296
 297 struct d2d_face
 298 {
 299     UINT16 v[3];
 300 };
 301
 302 struct d2d_geometry
 303 {
 304     ID2D1Geometry ID2D1Geometry_iface;
 305     LONG refcount;
 306
 307     ID2D1Factory *factory;
 308
 309     D2D_MATRIX_3X2_F transform;
 310
 311     struct
 312     {
 313         D2D1_POINT_2F *vertices;
 314         size_t vertex_count;
 315
 316         struct d2d_face *faces;
 317         size_t faces_size;
 318         size_t face_count;
 319
 320         struct d2d_bezier_vertex *bezier_vertices;
 321         size_t bezier_vertex_count;
 322     } fill;
 323
 324     union
 325     {
 326         struct
 327         {
 328             ID2D1GeometrySink ID2D1GeometrySink_iface;
 329
 330             struct d2d_figure *figures;
 331             size_t figures_size;
 332             size_t figure_count;
 333
 334             enum d2d_geometry_state state;
 335             D2D1_FILL_MODE fill_mode;
 336             UINT32 segment_count;
 337         } path;
 338         struct
 339         {
 340             D2D1_RECT_F rect;
 341         } rectangle;
 342         struct
 343         {
 344             ID2D1Geometry *src_geometry;
 345         } transformed;
 346     } u;
 347 };
 348
 349 void d2d_path_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory) DECLSPEC_HIDDEN;
 350 HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry,
 351         ID2D1Factory *factory, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN;
 352 void d2d_transformed_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 353         ID2D1Geometry *src_geometry, const D2D_MATRIX_3X2_F *transform) DECLSPEC_HIDDEN;
 354 struct d2d_geometry *unsafe_impl_from_ID2D1Geometry(ID2D1Geometry *iface) DECLSPEC_HIDDEN;
 355
 356 static inline void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b)
 357 {
 358     D2D_MATRIX_3X2_F tmp = *a;
 359
 360     a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21;
 361     a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22;
 362     a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21;
 363     a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22;
 364     a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31;
 365     a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32;
 366 }
 367
 368 /* Dst must be different from src. */
 369 static inline BOOL d2d_matrix_invert(D2D_MATRIX_3X2_F *dst, const D2D_MATRIX_3X2_F *src)
 370 {
 371     float d = src->_11 * src->_22 - src->_21 * src->_12;
 372
 373     if (d == 0.0f)
 374         return FALSE;
 375     dst->_11 = src->_22 / d;
 376     dst->_21 = -src->_21 / d;
 377     dst->_31 = (src->_21 * src->_32 - src->_31 * src->_22) / d;
 378     dst->_12 = -src->_12 / d;
 379     dst->_22 = src->_11 / d;
 380     dst->_32 = -(src->_11 * src->_32 - src->_31 * src->_12) / d;
 381
 382     return TRUE;
 383 }
 384
 385 static inline void d2d_point_set(D2D1_POINT_2F *dst, float x, float y)
 386 {
 387     dst->x = x;
 388     dst->y = y;
 389 }
 390
 391 static inline void d2d_point_transform(D2D1_POINT_2F *dst, const D2D1_MATRIX_3X2_F *matrix, float x, float y)
 392 {
 393     dst->x = x * matrix->_11 + y * matrix->_21 + matrix->_31;
 394     dst->y = x * matrix->_12 + y * matrix->_22 + matrix->_32;
 395 }
 396
 397 #endif /* __WINE_D2D1_PRIVATE_H */