dlls/d2d1/hwnd_render_target.c

   1 /*
   2  * Copyright 2014 Henri Verbeet for CodeWeavers
   3  * Copyright 2016 Nikolay Sivov for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "d2d1_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  26
  27 static void render_target_present(struct d2d_hwnd_render_target *render_target)
  28 {
  29     HRESULT hr;
  30
  31     if (FAILED(hr = IDXGISwapChain_Present(render_target->swapchain, render_target->sync_interval, 0)))
  32         WARN("Present failed, %#x.\n", hr);
  33 }
  34
  35 static inline struct d2d_hwnd_render_target *impl_from_ID2D1HwndRenderTarget(ID2D1HwndRenderTarget *iface)
  36 {
  37     return CONTAINING_RECORD(iface, struct d2d_hwnd_render_target, ID2D1HwndRenderTarget_iface);
  38 }
  39
  40 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_QueryInterface(ID2D1HwndRenderTarget *iface,
  41         REFIID iid, void **out)
  42 {
  43     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  44
  45     if (IsEqualGUID(iid, &IID_ID2D1HwndRenderTarget)
  46             || IsEqualGUID(iid, &IID_ID2D1RenderTarget)
  47             || IsEqualGUID(iid, &IID_ID2D1Resource)
  48             || IsEqualGUID(iid, &IID_IUnknown))
  49     {
  50         ID2D1HwndRenderTarget_AddRef(iface);
  51         *out = iface;
  52         return S_OK;
  53     }
  54
  55     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  56
  57     *out = NULL;
  58     return E_NOINTERFACE;
  59 }
  60
  61 static ULONG STDMETHODCALLTYPE d2d_hwnd_render_target_AddRef(ID2D1HwndRenderTarget *iface)
  62 {
  63     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
  64     ULONG refcount = InterlockedIncrement(&render_target->refcount);
  65
  66     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  67
  68     return refcount;
  69 }
  70
  71 static ULONG STDMETHODCALLTYPE d2d_hwnd_render_target_Release(ID2D1HwndRenderTarget *iface)
  72 {
  73     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
  74     ULONG refcount = InterlockedDecrement(&render_target->refcount);
  75
  76     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  77
  78     if (!refcount)
  79     {
  80         ID2D1RenderTarget_Release(render_target->dxgi_target);
  81         IDXGISwapChain_Release(render_target->swapchain);
  82         HeapFree(GetProcessHeap(), 0, render_target);
  83     }
  84
  85     return refcount;
  86 }
  87
  88 static void STDMETHODCALLTYPE d2d_hwnd_render_target_GetFactory(ID2D1HwndRenderTarget *iface, ID2D1Factory **factory)
  89 {
  90     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
  91
  92     TRACE("iface %p, factory %p.\n", iface, factory);
  93
  94     ID2D1RenderTarget_GetFactory(render_target->dxgi_target, factory);
  95 }
  96
  97 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateBitmap(ID2D1HwndRenderTarget *iface,
  98         D2D1_SIZE_U size, const void *src_data, UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
  99 {
 100     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 101
 102     TRACE("iface %p, size {%u, %u}, src_data %p, pitch %u, desc %p, bitmap %p.\n",
 103             iface, size.width, size.height, src_data, pitch, desc, bitmap);
 104
 105     return ID2D1RenderTarget_CreateBitmap(render_target->dxgi_target, size, src_data, pitch, desc, bitmap);
 106 }
 107
 108 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateBitmapFromWicBitmap(ID2D1HwndRenderTarget *iface,
 109         IWICBitmapSource *bitmap_source, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
 110 {
 111     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 112
 113     TRACE("iface %p, bitmap_source %p, desc %p, bitmap %p.\n",
 114             iface, bitmap_source, desc, bitmap);
 115
 116     return ID2D1RenderTarget_CreateBitmapFromWicBitmap(render_target->dxgi_target, bitmap_source, desc, bitmap);
 117 }
 118
 119 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateSharedBitmap(ID2D1HwndRenderTarget *iface,
 120         REFIID iid, void *data, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
 121 {
 122     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 123
 124     TRACE("iface %p, iid %s, data %p, desc %p, bitmap %p.\n",
 125             iface, debugstr_guid(iid), data, desc, bitmap);
 126
 127     return ID2D1RenderTarget_CreateSharedBitmap(render_target->dxgi_target, iid, data, desc, bitmap);
 128 }
 129
 130 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateBitmapBrush(ID2D1HwndRenderTarget *iface,
 131         ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
 132         const D2D1_BRUSH_PROPERTIES *brush_desc, ID2D1BitmapBrush **brush)
 133 {
 134     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 135
 136     TRACE("iface %p, bitmap %p, bitmap_brush_desc %p, brush_desc %p, brush %p.\n",
 137             iface, bitmap, bitmap_brush_desc, brush_desc, brush);
 138
 139     return ID2D1RenderTarget_CreateBitmapBrush(render_target->dxgi_target,
 140             bitmap, bitmap_brush_desc, brush_desc, brush);
 141 }
 142
 143 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateSolidColorBrush(ID2D1HwndRenderTarget *iface,
 144         const D2D1_COLOR_F *color, const D2D1_BRUSH_PROPERTIES *desc, ID2D1SolidColorBrush **brush)
 145 {
 146     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 147
 148     TRACE("iface %p, color %p, desc %p, brush %p.\n", iface, color, desc, brush);
 149
 150     return ID2D1RenderTarget_CreateSolidColorBrush(render_target->dxgi_target, color, desc, brush);
 151 }
 152
 153 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateGradientStopCollection(ID2D1HwndRenderTarget *iface,
 154         const D2D1_GRADIENT_STOP *stops, UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
 155         ID2D1GradientStopCollection **gradient)
 156 {
 157     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 158
 159     TRACE("iface %p, stops %p, stop_count %u, gamma %#x, extend_mode %#x, gradient %p.\n",
 160             iface, stops, stop_count, gamma, extend_mode, gradient);
 161
 162     return ID2D1RenderTarget_CreateGradientStopCollection(render_target->dxgi_target,
 163             stops, stop_count, gamma, extend_mode, gradient);
 164 }
 165
 166 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateLinearGradientBrush(ID2D1HwndRenderTarget *iface,
 167         const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 168         ID2D1GradientStopCollection *gradient, ID2D1LinearGradientBrush **brush)
 169 {
 170     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 171
 172     TRACE("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p.\n",
 173             iface, gradient_brush_desc, brush_desc, gradient, brush);
 174
 175     return ID2D1RenderTarget_CreateLinearGradientBrush(render_target->dxgi_target,
 176             gradient_brush_desc, brush_desc, gradient, brush);
 177 }
 178
 179 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateRadialGradientBrush(ID2D1HwndRenderTarget *iface,
 180         const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 181         ID2D1GradientStopCollection *gradient, ID2D1RadialGradientBrush **brush)
 182 {
 183     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 184
 185     TRACE("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p.\n",
 186             iface, gradient_brush_desc, brush_desc, gradient, brush);
 187
 188     return ID2D1RenderTarget_CreateRadialGradientBrush(render_target->dxgi_target,
 189             gradient_brush_desc, brush_desc, gradient, brush);
 190 }
 191
 192 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateCompatibleRenderTarget(ID2D1HwndRenderTarget *iface,
 193         const D2D1_SIZE_F *size, const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
 194         D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options, ID2D1BitmapRenderTarget **render_target)
 195 {
 196     struct d2d_hwnd_render_target *rt = impl_from_ID2D1HwndRenderTarget(iface);
 197
 198     TRACE("iface %p, size %p, pixel_size %p, format %p, options %#x, render_target %p,\n",
 199             iface, size, pixel_size, format, options, render_target);
 200
 201     return ID2D1RenderTarget_CreateCompatibleRenderTarget(rt->dxgi_target,
 202             size, pixel_size, format, options, render_target);
 203 }
 204
 205 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateLayer(ID2D1HwndRenderTarget *iface,
 206         const D2D1_SIZE_F *size, ID2D1Layer **layer)
 207 {
 208     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 209
 210     TRACE("iface %p, size %p, layer %p.\n", iface, size, layer);
 211
 212     return ID2D1RenderTarget_CreateLayer(render_target->dxgi_target, size, layer);
 213 }
 214
 215 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_CreateMesh(ID2D1HwndRenderTarget *iface, ID2D1Mesh **mesh)
 216 {
 217     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 218
 219     TRACE("iface %p, mesh %p.\n", iface, mesh);
 220
 221     return ID2D1RenderTarget_CreateMesh(render_target->dxgi_target, mesh);
 222 }
 223
 224 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawLine(ID2D1HwndRenderTarget *iface,
 225         D2D1_POINT_2F p0, D2D1_POINT_2F p1, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
 226 {
 227     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 228
 229     TRACE("iface %p, p0 {%.8e, %.8e}, p1 {%.8e, %.8e}, brush %p, stroke_width %.8e, stroke_style %p.\n",
 230             iface, p0.x, p0.y, p1.x, p1.y, brush, stroke_width, stroke_style);
 231
 232     ID2D1RenderTarget_DrawLine(render_target->dxgi_target, p0, p1, brush, stroke_width, stroke_style);
 233 }
 234
 235 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawRectangle(ID2D1HwndRenderTarget *iface,
 236         const D2D1_RECT_F *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
 237 {
 238     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 239
 240     TRACE("iface %p, rect %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
 241             iface, rect, brush, stroke_width, stroke_style);
 242
 243     ID2D1RenderTarget_DrawRectangle(render_target->dxgi_target, rect, brush, stroke_width, stroke_style);
 244 }
 245
 246 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillRectangle(ID2D1HwndRenderTarget *iface,
 247         const D2D1_RECT_F *rect, ID2D1Brush *brush)
 248 {
 249     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 250
 251     TRACE("iface %p, rect %p, brush %p.\n", iface, rect, brush);
 252
 253     ID2D1RenderTarget_FillRectangle(render_target->dxgi_target, rect, brush);
 254 }
 255
 256 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawRoundedRectangle(ID2D1HwndRenderTarget *iface,
 257         const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
 258 {
 259     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 260
 261     TRACE("iface %p, rect %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
 262             iface, rect, brush, stroke_width, stroke_style);
 263
 264     ID2D1RenderTarget_DrawRoundedRectangle(render_target->dxgi_target, rect, brush, stroke_width, stroke_style);
 265 }
 266
 267 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillRoundedRectangle(ID2D1HwndRenderTarget *iface,
 268         const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush)
 269 {
 270     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 271
 272     TRACE("iface %p, rect %p, brush %p.\n", iface, rect, brush);
 273
 274     ID2D1RenderTarget_FillRoundedRectangle(render_target->dxgi_target, rect, brush);
 275 }
 276
 277 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawEllipse(ID2D1HwndRenderTarget *iface,
 278         const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
 279 {
 280     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 281
 282     TRACE("iface %p, ellipse %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
 283             iface, ellipse, brush, stroke_width, stroke_style);
 284
 285     ID2D1RenderTarget_DrawEllipse(render_target->dxgi_target, ellipse, brush, stroke_width, stroke_style);
 286 }
 287
 288 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillEllipse(ID2D1HwndRenderTarget *iface,
 289         const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush)
 290 {
 291     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 292
 293     TRACE("iface %p, ellipse %p, brush %p.\n", iface, ellipse, brush);
 294
 295     ID2D1RenderTarget_FillEllipse(render_target->dxgi_target, ellipse, brush);
 296 }
 297
 298 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawGeometry(ID2D1HwndRenderTarget *iface,
 299         ID2D1Geometry *geometry, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
 300 {
 301     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 302
 303     TRACE("iface %p, geometry %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
 304             iface, geometry, brush, stroke_width, stroke_style);
 305
 306     ID2D1RenderTarget_DrawGeometry(render_target->dxgi_target, geometry, brush, stroke_width, stroke_style);
 307 }
 308
 309 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillGeometry(ID2D1HwndRenderTarget *iface,
 310         ID2D1Geometry *geometry, ID2D1Brush *brush, ID2D1Brush *opacity_brush)
 311 {
 312     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 313
 314     TRACE("iface %p, geometry %p, brush %p, opacity_brush %p.\n", iface, geometry, brush, opacity_brush);
 315
 316     ID2D1RenderTarget_FillGeometry(render_target->dxgi_target, geometry, brush, opacity_brush);
 317 }
 318
 319 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillMesh(ID2D1HwndRenderTarget *iface,
 320         ID2D1Mesh *mesh, ID2D1Brush *brush)
 321 {
 322     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 323
 324     TRACE("iface %p, mesh %p, brush %p.\n", iface, mesh, brush);
 325
 326     ID2D1RenderTarget_FillMesh(render_target->dxgi_target, mesh, brush);
 327 }
 328
 329 static void STDMETHODCALLTYPE d2d_hwnd_render_target_FillOpacityMask(ID2D1HwndRenderTarget *iface,
 330         ID2D1Bitmap *mask, ID2D1Brush *brush, D2D1_OPACITY_MASK_CONTENT content,
 331         const D2D1_RECT_F *dst_rect, const D2D1_RECT_F *src_rect)
 332 {
 333     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 334
 335     TRACE("iface %p, mask %p, brush %p, content %#x, dst_rect %p, src_rect %p.\n",
 336             iface, mask, brush, content, dst_rect, src_rect);
 337
 338     ID2D1RenderTarget_FillOpacityMask(render_target->dxgi_target,
 339             mask, brush, content, dst_rect, src_rect);
 340 }
 341
 342 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawBitmap(ID2D1HwndRenderTarget *iface,
 343         ID2D1Bitmap *bitmap, const D2D1_RECT_F *dst_rect, float opacity,
 344         D2D1_BITMAP_INTERPOLATION_MODE interpolation_mode, const D2D1_RECT_F *src_rect)
 345 {
 346     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 347
 348     TRACE("iface %p, bitmap %p, dst_rect %p, opacity %.8e, interpolation_mode %#x, src_rect %p.\n",
 349             iface, bitmap, dst_rect, opacity, interpolation_mode, src_rect);
 350
 351     ID2D1RenderTarget_DrawBitmap(render_target->dxgi_target,
 352             bitmap, dst_rect, opacity, interpolation_mode, src_rect);
 353 }
 354
 355 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawText(ID2D1HwndRenderTarget *iface,
 356         const WCHAR *string, UINT32 string_len, IDWriteTextFormat *text_format, const D2D1_RECT_F *layout_rect,
 357         ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options, DWRITE_MEASURING_MODE measuring_mode)
 358 {
 359     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 360
 361     TRACE("iface %p, string %s, string_len %u, text_format %p, layout_rect %p, "
 362             "brush %p, options %#x, measuring_mode %#x.\n",
 363             iface, debugstr_wn(string, string_len), string_len, text_format, layout_rect,
 364             brush, options, measuring_mode);
 365
 366     ID2D1RenderTarget_DrawText(render_target->dxgi_target, string, string_len,
 367             text_format, layout_rect, brush, options, measuring_mode);
 368 }
 369
 370 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawTextLayout(ID2D1HwndRenderTarget *iface,
 371         D2D1_POINT_2F origin, IDWriteTextLayout *layout, ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options)
 372 {
 373     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 374
 375     TRACE("iface %p, origin {%.8e, %.8e}, layout %p, brush %p, options %#x.\n",
 376             iface, origin.x, origin.y, layout, brush, options);
 377
 378     ID2D1RenderTarget_DrawTextLayout(render_target->dxgi_target, origin, layout, brush, options);
 379 }
 380
 381 static void STDMETHODCALLTYPE d2d_hwnd_render_target_DrawGlyphRun(ID2D1HwndRenderTarget *iface,
 382         D2D1_POINT_2F baseline_origin, const DWRITE_GLYPH_RUN *glyph_run, ID2D1Brush *brush,
 383         DWRITE_MEASURING_MODE measuring_mode)
 384 {
 385     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 386
 387     TRACE("iface %p, baseline_origin {%.8e, %.8e}, glyph_run %p, brush %p, measuring_mode %#x.\n",
 388             iface, baseline_origin.x, baseline_origin.y, glyph_run, brush, measuring_mode);
 389
 390     ID2D1RenderTarget_DrawGlyphRun(render_target->dxgi_target,
 391             baseline_origin, glyph_run, brush, measuring_mode);
 392 }
 393
 394 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetTransform(ID2D1HwndRenderTarget *iface,
 395         const D2D1_MATRIX_3X2_F *transform)
 396 {
 397     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 398
 399     TRACE("iface %p, transform %p.\n", iface, transform);
 400
 401     ID2D1RenderTarget_SetTransform(render_target->dxgi_target, transform);
 402 }
 403
 404 static void STDMETHODCALLTYPE d2d_hwnd_render_target_GetTransform(ID2D1HwndRenderTarget *iface,
 405         D2D1_MATRIX_3X2_F *transform)
 406 {
 407     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 408
 409     TRACE("iface %p, transform %p.\n", iface, transform);
 410
 411     ID2D1RenderTarget_GetTransform(render_target->dxgi_target, transform);
 412 }
 413
 414 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetAntialiasMode(ID2D1HwndRenderTarget *iface,
 415         D2D1_ANTIALIAS_MODE antialias_mode)
 416 {
 417     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 418
 419     TRACE("iface %p, antialias_mode %#x.\n", iface, antialias_mode);
 420
 421     ID2D1RenderTarget_SetAntialiasMode(render_target->dxgi_target, antialias_mode);
 422 }
 423
 424 static D2D1_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_hwnd_render_target_GetAntialiasMode(ID2D1HwndRenderTarget *iface)
 425 {
 426     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 427
 428     TRACE("iface %p.\n", iface);
 429
 430     return ID2D1RenderTarget_GetAntialiasMode(render_target->dxgi_target);
 431 }
 432
 433 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetTextAntialiasMode(ID2D1HwndRenderTarget *iface,
 434         D2D1_TEXT_ANTIALIAS_MODE antialias_mode)
 435 {
 436     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 437
 438     TRACE("iface %p, antialias_mode %#x.\n", iface, antialias_mode);
 439
 440     ID2D1RenderTarget_SetTextAntialiasMode(render_target->dxgi_target, antialias_mode);
 441 }
 442
 443 static D2D1_TEXT_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_hwnd_render_target_GetTextAntialiasMode(
 444         ID2D1HwndRenderTarget *iface)
 445 {
 446     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 447
 448     TRACE("iface %p.\n", iface);
 449
 450     return ID2D1RenderTarget_GetTextAntialiasMode(render_target->dxgi_target);
 451 }
 452
 453 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetTextRenderingParams(ID2D1HwndRenderTarget *iface,
 454         IDWriteRenderingParams *text_rendering_params)
 455 {
 456     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 457
 458     TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
 459
 460     ID2D1RenderTarget_SetTextRenderingParams(render_target->dxgi_target, text_rendering_params);
 461 }
 462
 463 static void STDMETHODCALLTYPE d2d_hwnd_render_target_GetTextRenderingParams(ID2D1HwndRenderTarget *iface,
 464         IDWriteRenderingParams **text_rendering_params)
 465 {
 466     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 467
 468     TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
 469
 470     ID2D1RenderTarget_GetTextRenderingParams(render_target->dxgi_target, text_rendering_params);
 471 }
 472
 473 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetTags(ID2D1HwndRenderTarget *iface, D2D1_TAG tag1, D2D1_TAG tag2)
 474 {
 475     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 476
 477     TRACE("iface %p, tag1 %s, tag2 %s.\n", iface, wine_dbgstr_longlong(tag1), wine_dbgstr_longlong(tag2));
 478
 479     ID2D1RenderTarget_SetTags(render_target->dxgi_target, tag1, tag2);
 480 }
 481
 482 static void STDMETHODCALLTYPE d2d_hwnd_render_target_GetTags(ID2D1HwndRenderTarget *iface, D2D1_TAG *tag1,
 483         D2D1_TAG *tag2)
 484 {
 485     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 486
 487     TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
 488
 489     ID2D1RenderTarget_GetTags(render_target->dxgi_target, tag1, tag2);
 490 }
 491
 492 static void STDMETHODCALLTYPE d2d_hwnd_render_target_PushLayer(ID2D1HwndRenderTarget *iface,
 493         const D2D1_LAYER_PARAMETERS *layer_parameters, ID2D1Layer *layer)
 494 {
 495     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 496
 497     TRACE("iface %p, layer_parameters %p, layer %p.\n", iface, layer_parameters, layer);
 498
 499     ID2D1RenderTarget_PushLayer(render_target->dxgi_target, layer_parameters, layer);
 500 }
 501
 502 static void STDMETHODCALLTYPE d2d_hwnd_render_target_PopLayer(ID2D1HwndRenderTarget *iface)
 503 {
 504     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 505
 506     TRACE("iface %p.\n", iface);
 507
 508     ID2D1RenderTarget_PopLayer(render_target->dxgi_target);
 509 }
 510
 511 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_Flush(ID2D1HwndRenderTarget *iface, D2D1_TAG *tag1,
 512         D2D1_TAG *tag2)
 513 {
 514     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 515     HRESULT hr;
 516
 517     TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
 518
 519     hr = ID2D1RenderTarget_Flush(render_target->dxgi_target, tag1, tag2);
 520     render_target_present(render_target);
 521
 522     return hr;
 523 }
 524
 525 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SaveDrawingState(ID2D1HwndRenderTarget *iface,
 526         ID2D1DrawingStateBlock *state_block)
 527 {
 528     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 529
 530     TRACE("iface %p, state_block %p.\n", iface, state_block);
 531
 532     ID2D1RenderTarget_SaveDrawingState(render_target->dxgi_target, state_block);
 533 }
 534
 535 static void STDMETHODCALLTYPE d2d_hwnd_render_target_RestoreDrawingState(ID2D1HwndRenderTarget *iface,
 536         ID2D1DrawingStateBlock *state_block)
 537 {
 538     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 539
 540     TRACE("iface %p, state_block %p.\n", iface, state_block);
 541
 542     ID2D1RenderTarget_RestoreDrawingState(render_target->dxgi_target, state_block);
 543 }
 544
 545 static void STDMETHODCALLTYPE d2d_hwnd_render_target_PushAxisAlignedClip(ID2D1HwndRenderTarget *iface,
 546         const D2D1_RECT_F *clip_rect, D2D1_ANTIALIAS_MODE antialias_mode)
 547 {
 548     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 549
 550     TRACE("iface %p, clip_rect %p, antialias_mode %#x.\n", iface, clip_rect, antialias_mode);
 551
 552     ID2D1RenderTarget_PushAxisAlignedClip(render_target->dxgi_target, clip_rect, antialias_mode);
 553 }
 554
 555 static void STDMETHODCALLTYPE d2d_hwnd_render_target_PopAxisAlignedClip(ID2D1HwndRenderTarget *iface)
 556 {
 557     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 558
 559     TRACE("iface %p.\n", iface);
 560
 561     ID2D1RenderTarget_PopAxisAlignedClip(render_target->dxgi_target);
 562 }
 563
 564 static void STDMETHODCALLTYPE d2d_hwnd_render_target_Clear(ID2D1HwndRenderTarget *iface, const D2D1_COLOR_F *color)
 565 {
 566     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 567
 568     TRACE("iface %p, color %p.\n", iface, color);
 569
 570     ID2D1RenderTarget_Clear(render_target->dxgi_target, color);
 571 }
 572
 573 static void STDMETHODCALLTYPE d2d_hwnd_render_target_BeginDraw(ID2D1HwndRenderTarget *iface)
 574 {
 575     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 576
 577     TRACE("iface %p.\n", iface);
 578
 579     ID2D1RenderTarget_BeginDraw(render_target->dxgi_target);
 580 }
 581
 582 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_EndDraw(ID2D1HwndRenderTarget *iface,
 583         D2D1_TAG *tag1, D2D1_TAG *tag2)
 584 {
 585     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 586     HRESULT hr;
 587
 588     TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
 589
 590     hr = ID2D1RenderTarget_EndDraw(render_target->dxgi_target, tag1, tag2);
 591     render_target_present(render_target);
 592
 593     return hr;
 594 }
 595
 596 static D2D1_PIXEL_FORMAT * STDMETHODCALLTYPE d2d_hwnd_render_target_GetPixelFormat(ID2D1HwndRenderTarget *iface,
 597         D2D1_PIXEL_FORMAT *format)
 598 {
 599     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 600
 601     TRACE("iface %p, format %p.\n", iface, format);
 602
 603     *format = ID2D1RenderTarget_GetPixelFormat(render_target->dxgi_target);
 604     return format;
 605 }
 606
 607 static void STDMETHODCALLTYPE d2d_hwnd_render_target_SetDpi(ID2D1HwndRenderTarget *iface, float dpi_x, float dpi_y)
 608 {
 609     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 610
 611     TRACE("iface %p, dpi_x %.8e, dpi_y %.8e.\n", iface, dpi_x, dpi_y);
 612
 613     ID2D1RenderTarget_SetDpi(render_target->dxgi_target, dpi_x, dpi_y);
 614 }
 615
 616 static void STDMETHODCALLTYPE d2d_hwnd_render_target_GetDpi(ID2D1HwndRenderTarget *iface, float *dpi_x, float *dpi_y)
 617 {
 618     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 619
 620     TRACE("iface %p, dpi_x %p, dpi_y %p.\n", iface, dpi_x, dpi_y);
 621
 622     ID2D1RenderTarget_GetDpi(render_target->dxgi_target, dpi_x, dpi_y);
 623 }
 624
 625 static D2D1_SIZE_F * STDMETHODCALLTYPE d2d_hwnd_render_target_GetSize(ID2D1HwndRenderTarget *iface, D2D1_SIZE_F *size)
 626 {
 627     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 628
 629     TRACE("iface %p, size %p.\n", iface, size);
 630
 631     *size = ID2D1RenderTarget_GetSize(render_target->dxgi_target);
 632     return size;
 633 }
 634
 635 static D2D1_SIZE_U * STDMETHODCALLTYPE d2d_hwnd_render_target_GetPixelSize(ID2D1HwndRenderTarget *iface,
 636         D2D1_SIZE_U *pixel_size)
 637 {
 638     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 639
 640     TRACE("iface %p, pixel_size %p.\n", iface, pixel_size);
 641
 642     *pixel_size = ID2D1RenderTarget_GetPixelSize(render_target->dxgi_target);
 643     return pixel_size;
 644 }
 645
 646 static UINT32 STDMETHODCALLTYPE d2d_hwnd_render_target_GetMaximumBitmapSize(ID2D1HwndRenderTarget *iface)
 647 {
 648     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 649
 650     TRACE("iface %p.\n", iface);
 651
 652     return ID2D1RenderTarget_GetMaximumBitmapSize(render_target->dxgi_target);
 653 }
 654
 655 static BOOL STDMETHODCALLTYPE d2d_hwnd_render_target_IsSupported(ID2D1HwndRenderTarget *iface,
 656         const D2D1_RENDER_TARGET_PROPERTIES *desc)
 657 {
 658     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 659
 660     TRACE("iface %p, desc %p.\n", iface, desc);
 661
 662     return ID2D1RenderTarget_IsSupported(render_target->dxgi_target, desc);
 663 }
 664
 665 static D2D1_WINDOW_STATE STDMETHODCALLTYPE d2d_hwnd_render_target_CheckWindowState(ID2D1HwndRenderTarget *iface)
 666 {
 667     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 668
 669     TRACE("iface %p.\n", iface);
 670
 671     return IDXGISwapChain_Present(render_target->swapchain, render_target->sync_interval, DXGI_PRESENT_TEST) ==
 672             DXGI_STATUS_OCCLUDED ? D2D1_WINDOW_STATE_OCCLUDED : D2D1_WINDOW_STATE_NONE;
 673 }
 674
 675 static HRESULT STDMETHODCALLTYPE d2d_hwnd_render_target_Resize(ID2D1HwndRenderTarget *iface, const D2D1_SIZE_U size)
 676 {
 677     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 678     IDXGISurface1 *dxgi_surface;
 679     HRESULT hr;
 680
 681     TRACE("iface %p, width %u, height %u.\n", iface, size.width, size.height);
 682
 683     d2d_d3d_render_target_create_rtv(render_target->dxgi_target, NULL);
 684
 685     if (SUCCEEDED(hr = IDXGISwapChain_ResizeBuffers(render_target->swapchain, 1, size.width, size.height,
 686         DXGI_FORMAT_UNKNOWN, 0)))
 687     {
 688         if (FAILED(hr = IDXGISwapChain_GetBuffer(render_target->swapchain, 0, &IID_IDXGISurface1,
 689                 (void **)&dxgi_surface)))
 690         {
 691             WARN("Failed to get buffer, hr %#x.\n", hr);
 692             return hr;
 693         }
 694
 695         hr = d2d_d3d_render_target_create_rtv(render_target->dxgi_target, dxgi_surface);
 696         IDXGISurface1_Release(dxgi_surface);
 697     }
 698
 699     return hr;
 700 }
 701
 702 static HWND STDMETHODCALLTYPE d2d_hwnd_render_target_GetHwnd(ID2D1HwndRenderTarget *iface)
 703 {
 704     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
 705
 706     TRACE("iface %p.\n", iface);
 707
 708     return render_target->hwnd;
 709 }
 710
 711 static const struct ID2D1HwndRenderTargetVtbl d2d_hwnd_render_target_vtbl =
 712 {
 713     d2d_hwnd_render_target_QueryInterface,
 714     d2d_hwnd_render_target_AddRef,
 715     d2d_hwnd_render_target_Release,
 716     d2d_hwnd_render_target_GetFactory,
 717     d2d_hwnd_render_target_CreateBitmap,
 718     d2d_hwnd_render_target_CreateBitmapFromWicBitmap,
 719     d2d_hwnd_render_target_CreateSharedBitmap,
 720     d2d_hwnd_render_target_CreateBitmapBrush,
 721     d2d_hwnd_render_target_CreateSolidColorBrush,
 722     d2d_hwnd_render_target_CreateGradientStopCollection,
 723     d2d_hwnd_render_target_CreateLinearGradientBrush,
 724     d2d_hwnd_render_target_CreateRadialGradientBrush,
 725     d2d_hwnd_render_target_CreateCompatibleRenderTarget,
 726     d2d_hwnd_render_target_CreateLayer,
 727     d2d_hwnd_render_target_CreateMesh,
 728     d2d_hwnd_render_target_DrawLine,
 729     d2d_hwnd_render_target_DrawRectangle,
 730     d2d_hwnd_render_target_FillRectangle,
 731     d2d_hwnd_render_target_DrawRoundedRectangle,
 732     d2d_hwnd_render_target_FillRoundedRectangle,
 733     d2d_hwnd_render_target_DrawEllipse,
 734     d2d_hwnd_render_target_FillEllipse,
 735     d2d_hwnd_render_target_DrawGeometry,
 736     d2d_hwnd_render_target_FillGeometry,
 737     d2d_hwnd_render_target_FillMesh,
 738     d2d_hwnd_render_target_FillOpacityMask,
 739     d2d_hwnd_render_target_DrawBitmap,
 740     d2d_hwnd_render_target_DrawText,
 741     d2d_hwnd_render_target_DrawTextLayout,
 742     d2d_hwnd_render_target_DrawGlyphRun,
 743     d2d_hwnd_render_target_SetTransform,
 744     d2d_hwnd_render_target_GetTransform,
 745     d2d_hwnd_render_target_SetAntialiasMode,
 746     d2d_hwnd_render_target_GetAntialiasMode,
 747     d2d_hwnd_render_target_SetTextAntialiasMode,
 748     d2d_hwnd_render_target_GetTextAntialiasMode,
 749     d2d_hwnd_render_target_SetTextRenderingParams,
 750     d2d_hwnd_render_target_GetTextRenderingParams,
 751     d2d_hwnd_render_target_SetTags,
 752     d2d_hwnd_render_target_GetTags,
 753     d2d_hwnd_render_target_PushLayer,
 754     d2d_hwnd_render_target_PopLayer,
 755     d2d_hwnd_render_target_Flush,
 756     d2d_hwnd_render_target_SaveDrawingState,
 757     d2d_hwnd_render_target_RestoreDrawingState,
 758     d2d_hwnd_render_target_PushAxisAlignedClip,
 759     d2d_hwnd_render_target_PopAxisAlignedClip,
 760     d2d_hwnd_render_target_Clear,
 761     d2d_hwnd_render_target_BeginDraw,
 762     d2d_hwnd_render_target_EndDraw,
 763     d2d_hwnd_render_target_GetPixelFormat,
 764     d2d_hwnd_render_target_SetDpi,
 765     d2d_hwnd_render_target_GetDpi,
 766     d2d_hwnd_render_target_GetSize,
 767     d2d_hwnd_render_target_GetPixelSize,
 768     d2d_hwnd_render_target_GetMaximumBitmapSize,
 769     d2d_hwnd_render_target_IsSupported,
 770     d2d_hwnd_render_target_CheckWindowState,
 771     d2d_hwnd_render_target_Resize,
 772     d2d_hwnd_render_target_GetHwnd
 773 };
 774
 775 HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target, ID2D1Factory *factory,
 776         ID3D10Device1 *device, const D2D1_RENDER_TARGET_PROPERTIES *desc,
 777         const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_rt_desc)
 778 {
 779     D2D1_RENDER_TARGET_PROPERTIES dxgi_rt_desc;
 780     DXGI_SWAP_CHAIN_DESC swapchain_desc;
 781     IDXGIAdapter *dxgi_adapter;
 782     IDXGIFactory *dxgi_factory;
 783     IDXGISurface *dxgi_surface;
 784     IDXGIDevice *dxgi_device;
 785     HRESULT hr;
 786
 787     if (!IsWindow(hwnd_rt_desc->hwnd))
 788         return HRESULT_FROM_WIN32(ERROR_INVALID_WINDOW_HANDLE);
 789
 790     render_target->ID2D1HwndRenderTarget_iface.lpVtbl = &d2d_hwnd_render_target_vtbl;
 791     render_target->refcount = 1;
 792     render_target->hwnd = hwnd_rt_desc->hwnd;
 793     render_target->sync_interval = hwnd_rt_desc->presentOptions & D2D1_PRESENT_OPTIONS_IMMEDIATELY ? 0 : 1;
 794
 795     if (FAILED(hr = ID3D10Device1_QueryInterface(device, &IID_IDXGIDevice, (void **)&dxgi_device)))
 796     {
 797         WARN("Failed to get IDXGIDevice interface, hr %#x.\n", hr);
 798         return hr;
 799     }
 800
 801     hr = IDXGIDevice_GetAdapter(dxgi_device, &dxgi_adapter);
 802     IDXGIDevice_Release(dxgi_device);
 803     if (FAILED(hr))
 804     {
 805         WARN("Failed to get IDXGIAdapter interface, hr %#x.\n", hr);
 806         return hr;
 807     }
 808
 809     hr = IDXGIAdapter_GetParent(dxgi_adapter, &IID_IDXGIFactory, (void **)&dxgi_factory);
 810     IDXGIAdapter_Release(dxgi_adapter);
 811     if (FAILED(hr))
 812     {
 813         WARN("Failed to get IDXGIFactory interface, hr %#x.\n", hr);
 814         return hr;
 815     }
 816
 817     dxgi_rt_desc = *desc;
 818     if (dxgi_rt_desc.dpiX == 0.0f && dxgi_rt_desc.dpiY == 0.0f)
 819         ID2D1Factory_GetDesktopDpi(factory, &dxgi_rt_desc.dpiX, &dxgi_rt_desc.dpiY);
 820
 821     if (dxgi_rt_desc.pixelFormat.format == DXGI_FORMAT_UNKNOWN)
 822     {
 823         dxgi_rt_desc.pixelFormat.format = DXGI_FORMAT_B8G8R8A8_UNORM;
 824         dxgi_rt_desc.pixelFormat.alphaMode = D2D1_ALPHA_MODE_IGNORE;
 825     }
 826
 827     swapchain_desc.BufferDesc.Width = hwnd_rt_desc->pixelSize.width;
 828     swapchain_desc.BufferDesc.Height = hwnd_rt_desc->pixelSize.height;
 829     swapchain_desc.BufferDesc.RefreshRate.Numerator = 60;
 830     swapchain_desc.BufferDesc.RefreshRate.Denominator = 1;
 831     swapchain_desc.BufferDesc.Format = dxgi_rt_desc.pixelFormat.format;
 832     swapchain_desc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
 833     swapchain_desc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
 834     swapchain_desc.SampleDesc.Count = 1;
 835     swapchain_desc.SampleDesc.Quality = 0;
 836     swapchain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
 837     swapchain_desc.BufferCount = 1;
 838     swapchain_desc.OutputWindow = hwnd_rt_desc->hwnd;
 839     swapchain_desc.Windowed = TRUE;
 840     swapchain_desc.SwapEffect = hwnd_rt_desc->presentOptions & D2D1_PRESENT_OPTIONS_RETAIN_CONTENTS ?
 841         DXGI_SWAP_EFFECT_SEQUENTIAL : DXGI_SWAP_EFFECT_DISCARD;
 842     swapchain_desc.Flags = 0;
 843
 844     hr = IDXGIFactory_CreateSwapChain(dxgi_factory, (IUnknown *)device, &swapchain_desc, &render_target->swapchain);
 845     IDXGIFactory_Release(dxgi_factory);
 846     if (FAILED(hr))
 847     {
 848         WARN("Failed to create a swapchain, hr %#x.\n", hr);
 849         return hr;
 850     }
 851
 852     if (FAILED(hr = IDXGISwapChain_GetBuffer(render_target->swapchain, 0, &IID_IDXGISurface, (void **)&dxgi_surface)))
 853     {
 854         WARN("Failed to get buffer, hr %#x.\n", hr);
 855         IDXGISwapChain_Release(render_target->swapchain);
 856         return hr;
 857     }
 858
 859     hr = ID2D1Factory_CreateDxgiSurfaceRenderTarget(factory, dxgi_surface, &dxgi_rt_desc, &render_target->dxgi_target);
 860     IDXGISurface_Release(dxgi_surface);
 861     if (FAILED(hr))
 862     {
 863         WARN("Failed to create DXGI surface render target, hr %#x.\n", hr);
 864         IDXGISwapChain_Release(render_target->swapchain);
 865         return hr;
 866     }
 867
 868     return S_OK;
 869 }