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.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     } u;
 200 };
 201
 202 HRESULT d2d_solid_color_brush_create(ID2D1Factory *factory, const D2D1_COLOR_F *color,
 203         const D2D1_BRUSH_PROPERTIES *desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 204 HRESULT d2d_linear_gradient_brush_create(ID2D1Factory *factory, const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc,
 205         const D2D1_BRUSH_PROPERTIES *brush_desc, ID2D1GradientStopCollection *gradient,
 206         struct d2d_brush **brush) DECLSPEC_HIDDEN;
 207 HRESULT d2d_bitmap_brush_create(ID2D1Factory *factory, ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
 208         const D2D1_BRUSH_PROPERTIES *brush_desc, struct d2d_brush **brush) DECLSPEC_HIDDEN;
 209 void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 210         struct d2d_d3d_render_target *render_target, enum d2d_shape_type shape_type) DECLSPEC_HIDDEN;
 211 HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_brush *opacity_brush,
 212         struct d2d_d3d_render_target *render_target, ID3D10Buffer **ps_cb) DECLSPEC_HIDDEN;
 213 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN;
 214
 215 struct d2d_stroke_style
 216 {
 217     ID2D1StrokeStyle ID2D1StrokeStyle_iface;
 218     LONG refcount;
 219
 220     ID2D1Factory *factory;
 221 };
 222
 223 void d2d_stroke_style_init(struct d2d_stroke_style *style, ID2D1Factory *factory,
 224         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count) DECLSPEC_HIDDEN;
 225
 226 struct d2d_mesh
 227 {
 228     ID2D1Mesh ID2D1Mesh_iface;
 229     LONG refcount;
 230
 231     ID2D1Factory *factory;
 232 };
 233
 234 HRESULT d2d_mesh_create(ID2D1Factory *factory, struct d2d_mesh **mesh) DECLSPEC_HIDDEN;
 235
 236 struct d2d_bitmap
 237 {
 238     ID2D1Bitmap ID2D1Bitmap_iface;
 239     LONG refcount;
 240
 241     ID2D1Factory *factory;
 242     ID3D10ShaderResourceView *view;
 243     D2D1_SIZE_U pixel_size;
 244     D2D1_PIXEL_FORMAT format;
 245     float dpi_x;
 246     float dpi_y;
 247 };
 248
 249 HRESULT d2d_bitmap_create(ID2D1Factory *factory, ID3D10Device *device, D2D1_SIZE_U size, const void *src_data,
 250         UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 251 HRESULT d2d_bitmap_create_shared(ID2D1RenderTarget *render_target, ID3D10Device *device, REFIID iid, void *data,
 252         const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 253 HRESULT d2d_bitmap_create_from_wic_bitmap(ID2D1Factory *factory, ID3D10Device *device, IWICBitmapSource *bitmap_source,
 254         const D2D1_BITMAP_PROPERTIES *desc, struct d2d_bitmap **bitmap) DECLSPEC_HIDDEN;
 255 struct d2d_bitmap *unsafe_impl_from_ID2D1Bitmap(ID2D1Bitmap *iface) DECLSPEC_HIDDEN;
 256
 257 struct d2d_state_block
 258 {
 259     ID2D1DrawingStateBlock ID2D1DrawingStateBlock_iface;
 260     LONG refcount;
 261
 262     ID2D1Factory *factory;
 263     D2D1_DRAWING_STATE_DESCRIPTION drawing_state;
 264     IDWriteRenderingParams *text_rendering_params;
 265 };
 266
 267 void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory,
 268         const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params) DECLSPEC_HIDDEN;
 269 struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) DECLSPEC_HIDDEN;
 270
 271 enum d2d_geometry_state
 272 {
 273     D2D_GEOMETRY_STATE_INITIAL = 0,
 274     D2D_GEOMETRY_STATE_ERROR,
 275     D2D_GEOMETRY_STATE_OPEN,
 276     D2D_GEOMETRY_STATE_CLOSED,
 277     D2D_GEOMETRY_STATE_FIGURE,
 278 };
 279
 280 struct d2d_bezier
 281 {
 282     struct
 283     {
 284         D2D1_POINT_2F position;
 285         struct
 286         {
 287             float u, v, sign;
 288         } texcoord;
 289     } v[3];
 290 };
 291
 292 struct d2d_face
 293 {
 294     UINT16 v[3];
 295 };
 296
 297 struct d2d_geometry
 298 {
 299     ID2D1Geometry ID2D1Geometry_iface;
 300     LONG refcount;
 301
 302     ID2D1Factory *factory;
 303
 304     D2D_MATRIX_3X2_F transform;
 305
 306     D2D1_POINT_2F *vertices;
 307     size_t vertex_count;
 308
 309     struct d2d_face *faces;
 310     size_t faces_size;
 311     size_t face_count;
 312
 313     struct d2d_bezier *beziers;
 314     size_t bezier_count;
 315
 316     union
 317     {
 318         struct
 319         {
 320             ID2D1GeometrySink ID2D1GeometrySink_iface;
 321
 322             struct d2d_figure *figures;
 323             size_t figures_size;
 324             size_t figure_count;
 325
 326             enum d2d_geometry_state state;
 327             D2D1_FILL_MODE fill_mode;
 328             UINT32 segment_count;
 329         } path;
 330         struct
 331         {
 332             D2D1_RECT_F rect;
 333         } rectangle;
 334         struct
 335         {
 336             ID2D1Geometry *src_geometry;
 337         } transformed;
 338     } u;
 339 };
 340
 341 void d2d_path_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory) DECLSPEC_HIDDEN;
 342 HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry,
 343         ID2D1Factory *factory, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN;
 344 void d2d_transformed_geometry_init(struct d2d_geometry *geometry, ID2D1Factory *factory,
 345         ID2D1Geometry *src_geometry, const D2D_MATRIX_3X2_F *transform) DECLSPEC_HIDDEN;
 346 struct d2d_geometry *unsafe_impl_from_ID2D1Geometry(ID2D1Geometry *iface) DECLSPEC_HIDDEN;
 347
 348 static inline void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b)
 349 {
 350     D2D_MATRIX_3X2_F tmp = *a;
 351
 352     a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21;
 353     a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22;
 354     a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21;
 355     a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22;
 356     a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31;
 357     a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32;
 358 }
 359
 360 /* Dst must be different from src. */
 361 static inline BOOL d2d_matrix_invert(D2D_MATRIX_3X2_F *dst, const D2D_MATRIX_3X2_F *src)
 362 {
 363     float d = src->_11 * src->_22 - src->_21 * src->_12;
 364
 365     if (d == 0.0f)
 366         return FALSE;
 367     dst->_11 = src->_22 / d;
 368     dst->_21 = -src->_21 / d;
 369     dst->_31 = (src->_21 * src->_32 - src->_31 * src->_22) / d;
 370     dst->_12 = -src->_12 / d;
 371     dst->_22 = src->_11 / d;
 372     dst->_32 = -(src->_11 * src->_32 - src->_31 * src->_12) / d;
 373
 374     return TRUE;
 375 }
 376
 377 static inline void d2d_point_transform(D2D1_POINT_2F *dst, const D2D1_MATRIX_3X2_F *matrix, float x, float y)
 378 {
 379     dst->x = x * matrix->_11 + y * matrix->_21 + matrix->_31;
 380     dst->y = x * matrix->_12 + y * matrix->_22 + matrix->_32;
 381 }
 382
 383 #endif /* __WINE_D2D1_PRIVATE_H */