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directmanipulation: Return S_OK form viewport_SetViewportOptions stub.
[wine/zf.git] / dlls / d3dx9_36 / surface.c
blob045d7267c96e2fd46040691dfeaf9f7ad9d33bd8
1 /*
2 * Copyright (C) 2009-2010 Tony Wasserka
3 * Copyright (C) 2012 Józef Kucia
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
21
22 #include "d3dx9_private.h"
23
24 #include "initguid.h"
25 #include "ole2.h"
26 #include "wincodec.h"
27
28 #include "txc_dxtn.h"
29
30 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
31
32 HRESULT WINAPI WICCreateImagingFactory_Proxy(UINT, IWICImagingFactory**);
33
34 /* Wine-specific WIC GUIDs */
35 DEFINE_GUID(GUID_WineContainerFormatTga, 0x0c44fda1,0xa5c5,0x4298,0x96,0x85,0x47,0x3f,0xc1,0x7c,0xd3,0x22);
36
37 static const struct
38 {
39 const GUID *wic_guid;
40 D3DFORMAT d3dformat;
41 } wic_pixel_formats[] = {
42 { &GUID_WICPixelFormat8bppIndexed, D3DFMT_P8 },
43 { &GUID_WICPixelFormat1bppIndexed, D3DFMT_P8 },
44 { &GUID_WICPixelFormat4bppIndexed, D3DFMT_P8 },
45 { &GUID_WICPixelFormat8bppGray, D3DFMT_L8 },
46 { &GUID_WICPixelFormat16bppBGR555, D3DFMT_X1R5G5B5 },
47 { &GUID_WICPixelFormat16bppBGR565, D3DFMT_R5G6B5 },
48 { &GUID_WICPixelFormat24bppBGR, D3DFMT_R8G8B8 },
49 { &GUID_WICPixelFormat32bppBGR, D3DFMT_X8R8G8B8 },
50 { &GUID_WICPixelFormat32bppBGRA, D3DFMT_A8R8G8B8 }
51 };
52
53 static D3DFORMAT wic_guid_to_d3dformat(const GUID *guid)
54 {
55 unsigned int i;
56
57 for (i = 0; i < ARRAY_SIZE(wic_pixel_formats); i++)
58 {
59 if (IsEqualGUID(wic_pixel_formats[i].wic_guid, guid))
60 return wic_pixel_formats[i].d3dformat;
61 }
62
63 return D3DFMT_UNKNOWN;
64 }
65
66 static const GUID *d3dformat_to_wic_guid(D3DFORMAT format)
67 {
68 unsigned int i;
69
70 for (i = 0; i < ARRAY_SIZE(wic_pixel_formats); i++)
71 {
72 if (wic_pixel_formats[i].d3dformat == format)
73 return wic_pixel_formats[i].wic_guid;
74 }
75
76 return NULL;
77 }
78
79 /* dds_header.flags */
80 #define DDS_CAPS 0x1
81 #define DDS_HEIGHT 0x2
82 #define DDS_WIDTH 0x4
83 #define DDS_PITCH 0x8
84 #define DDS_PIXELFORMAT 0x1000
85 #define DDS_MIPMAPCOUNT 0x20000
86 #define DDS_LINEARSIZE 0x80000
87 #define DDS_DEPTH 0x800000
88
89 /* dds_header.caps */
90 #define DDS_CAPS_COMPLEX 0x8
91 #define DDS_CAPS_TEXTURE 0x1000
92 #define DDS_CAPS_MIPMAP 0x400000
93
94 /* dds_header.caps2 */
95 #define DDS_CAPS2_CUBEMAP 0x200
96 #define DDS_CAPS2_CUBEMAP_POSITIVEX 0x400
97 #define DDS_CAPS2_CUBEMAP_NEGATIVEX 0x800
98 #define DDS_CAPS2_CUBEMAP_POSITIVEY 0x1000
99 #define DDS_CAPS2_CUBEMAP_NEGATIVEY 0x2000
100 #define DDS_CAPS2_CUBEMAP_POSITIVEZ 0x4000
101 #define DDS_CAPS2_CUBEMAP_NEGATIVEZ 0x8000
102 #define DDS_CAPS2_CUBEMAP_ALL_FACES ( DDS_CAPS2_CUBEMAP_POSITIVEX | DDS_CAPS2_CUBEMAP_NEGATIVEX \
103 | DDS_CAPS2_CUBEMAP_POSITIVEY | DDS_CAPS2_CUBEMAP_NEGATIVEY \
104 | DDS_CAPS2_CUBEMAP_POSITIVEZ | DDS_CAPS2_CUBEMAP_NEGATIVEZ )
105 #define DDS_CAPS2_VOLUME 0x200000
106
107 /* dds_pixel_format.flags */
108 #define DDS_PF_ALPHA 0x1
109 #define DDS_PF_ALPHA_ONLY 0x2
110 #define DDS_PF_FOURCC 0x4
111 #define DDS_PF_INDEXED 0x20
112 #define DDS_PF_RGB 0x40
113 #define DDS_PF_YUV 0x200
114 #define DDS_PF_LUMINANCE 0x20000
115 #define DDS_PF_BUMPLUMINANCE 0x40000
116 #define DDS_PF_BUMPDUDV 0x80000
117
118 struct dds_pixel_format
119 {
120 DWORD size;
121 DWORD flags;
122 DWORD fourcc;
123 DWORD bpp;
124 DWORD rmask;
125 DWORD gmask;
126 DWORD bmask;
127 DWORD amask;
128 };
129
130 struct dds_header
131 {
132 DWORD signature;
133 DWORD size;
134 DWORD flags;
135 DWORD height;
136 DWORD width;
137 DWORD pitch_or_linear_size;
138 DWORD depth;
139 DWORD miplevels;
140 DWORD reserved[11];
141 struct dds_pixel_format pixel_format;
142 DWORD caps;
143 DWORD caps2;
144 DWORD caps3;
145 DWORD caps4;
146 DWORD reserved2;
147 };
148
149 static D3DFORMAT dds_fourcc_to_d3dformat(DWORD fourcc)
150 {
151 unsigned int i;
152 static const DWORD known_fourcc[] = {
153 D3DFMT_UYVY,
154 D3DFMT_YUY2,
155 D3DFMT_R8G8_B8G8,
156 D3DFMT_G8R8_G8B8,
157 D3DFMT_DXT1,
158 D3DFMT_DXT2,
159 D3DFMT_DXT3,
160 D3DFMT_DXT4,
161 D3DFMT_DXT5,
162 D3DFMT_R16F,
163 D3DFMT_G16R16F,
164 D3DFMT_A16B16G16R16F,
165 D3DFMT_R32F,
166 D3DFMT_G32R32F,
167 D3DFMT_A32B32G32R32F,
168 };
169
170 for (i = 0; i < ARRAY_SIZE(known_fourcc); i++)
171 {
172 if (known_fourcc[i] == fourcc)
173 return fourcc;
174 }
175
176 WARN("Unknown FourCC %#x\n", fourcc);
177 return D3DFMT_UNKNOWN;
178 }
179
180 static const struct {
181 DWORD bpp;
182 DWORD rmask;
183 DWORD gmask;
184 DWORD bmask;
185 DWORD amask;
186 D3DFORMAT format;
187 } rgb_pixel_formats[] = {
188 { 8, 0xe0, 0x1c, 0x03, 0, D3DFMT_R3G3B2 },
189 { 16, 0xf800, 0x07e0, 0x001f, 0x0000, D3DFMT_R5G6B5 },
190 { 16, 0x7c00, 0x03e0, 0x001f, 0x8000, D3DFMT_A1R5G5B5 },
191 { 16, 0x7c00, 0x03e0, 0x001f, 0x0000, D3DFMT_X1R5G5B5 },
192 { 16, 0x0f00, 0x00f0, 0x000f, 0xf000, D3DFMT_A4R4G4B4 },
193 { 16, 0x0f00, 0x00f0, 0x000f, 0x0000, D3DFMT_X4R4G4B4 },
194 { 16, 0x00e0, 0x001c, 0x0003, 0xff00, D3DFMT_A8R3G3B2 },
195 { 24, 0xff0000, 0x00ff00, 0x0000ff, 0x000000, D3DFMT_R8G8B8 },
196 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000, D3DFMT_A8R8G8B8 },
197 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000, D3DFMT_X8R8G8B8 },
198 { 32, 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000, D3DFMT_A2B10G10R10 },
199 { 32, 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000, D3DFMT_A2R10G10B10 },
200 { 32, 0x0000ffff, 0xffff0000, 0x00000000, 0x00000000, D3DFMT_G16R16 },
201 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000, D3DFMT_A8B8G8R8 },
202 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000, D3DFMT_X8B8G8R8 },
203 };
204
205 HRESULT lock_surface(IDirect3DSurface9 *surface, const RECT *surface_rect, D3DLOCKED_RECT *lock,
206 IDirect3DSurface9 **temp_surface, BOOL write)
207 {
208 unsigned int width, height;
209 IDirect3DDevice9 *device;
210 D3DSURFACE_DESC desc;
211 DWORD lock_flag;
212 HRESULT hr;
213
214 lock_flag = write ? 0 : D3DLOCK_READONLY;
215 *temp_surface = NULL;
216 if (FAILED(hr = IDirect3DSurface9_LockRect(surface, lock, surface_rect, lock_flag)))
217 {
218 IDirect3DSurface9_GetDevice(surface, &device);
219 IDirect3DSurface9_GetDesc(surface, &desc);
220
221 if (surface_rect)
222 {
223 width = surface_rect->right - surface_rect->left;
224 height = surface_rect->bottom - surface_rect->top;
225 }
226 else
227 {
228 width = desc.Width;
229 height = desc.Height;
230 }
231
232 hr = write ? IDirect3DDevice9_CreateOffscreenPlainSurface(device, width, height,
233 desc.Format, D3DPOOL_SYSTEMMEM, temp_surface, NULL)
234 : IDirect3DDevice9_CreateRenderTarget(device, width, height,
235 desc.Format, D3DMULTISAMPLE_NONE, 0, TRUE, temp_surface, NULL);
236 if (FAILED(hr))
237 {
238 WARN("Failed to create temporary surface, surface %p, format %#x,"
239 " usage %#x, pool %#x, write %#x, width %u, height %u.\n",
240 surface, desc.Format, desc.Usage, desc.Pool, write, width, height);
241 IDirect3DDevice9_Release(device);
242 return hr;
243 }
244
245 if (write || SUCCEEDED(hr = IDirect3DDevice9_StretchRect(device, surface, surface_rect,
246 *temp_surface, NULL, D3DTEXF_NONE)))
247 hr = IDirect3DSurface9_LockRect(*temp_surface, lock, NULL, lock_flag);
248
249 IDirect3DDevice9_Release(device);
250 if (FAILED(hr))
251 {
252 WARN("Failed to lock surface %p, write %#x, usage %#x, pool %#x.\n",
253 surface, write, desc.Usage, desc.Pool);
254 IDirect3DSurface9_Release(*temp_surface);
255 *temp_surface = NULL;
256 return hr;
257 }
258 TRACE("Created temporary surface %p.\n", surface);
259 }
260 return hr;
261 }
262
263 HRESULT unlock_surface(IDirect3DSurface9 *surface, const RECT *surface_rect,
264 IDirect3DSurface9 *temp_surface, BOOL update)
265 {
266 IDirect3DDevice9 *device;
267 POINT surface_point;
268 HRESULT hr;
269
270 if (!temp_surface)
271 {
272 hr = IDirect3DSurface9_UnlockRect(surface);
273 return hr;
274 }
275
276 hr = IDirect3DSurface9_UnlockRect(temp_surface);
277 if (update)
278 {
279 if (surface_rect)
280 {
281 surface_point.x = surface_rect->left;
282 surface_point.y = surface_rect->top;
283 }
284 else
285 {
286 surface_point.x = 0;
287 surface_point.y = 0;
288 }
289 IDirect3DSurface9_GetDevice(surface, &device);
290 if (FAILED(hr = IDirect3DDevice9_UpdateSurface(device, temp_surface, NULL, surface, &surface_point)))
291 WARN("Updating surface failed, hr %#x, surface %p, temp_surface %p.\n",
292 hr, surface, temp_surface);
293 IDirect3DDevice9_Release(device);
294 }
295 IDirect3DSurface9_Release(temp_surface);
296 return hr;
297 }
298
299 static D3DFORMAT dds_rgb_to_d3dformat(const struct dds_pixel_format *pixel_format)
300 {
301 unsigned int i;
302
303 for (i = 0; i < ARRAY_SIZE(rgb_pixel_formats); i++)
304 {
305 if (rgb_pixel_formats[i].bpp == pixel_format->bpp
306 && rgb_pixel_formats[i].rmask == pixel_format->rmask
307 && rgb_pixel_formats[i].gmask == pixel_format->gmask
308 && rgb_pixel_formats[i].bmask == pixel_format->bmask)
309 {
310 if ((pixel_format->flags & DDS_PF_ALPHA) && rgb_pixel_formats[i].amask == pixel_format->amask)
311 return rgb_pixel_formats[i].format;
312 if (rgb_pixel_formats[i].amask == 0)
313 return rgb_pixel_formats[i].format;
314 }
315 }
316
317 WARN("Unknown RGB pixel format (%#x, %#x, %#x, %#x)\n",
318 pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask);
319 return D3DFMT_UNKNOWN;
320 }
321
322 static D3DFORMAT dds_luminance_to_d3dformat(const struct dds_pixel_format *pixel_format)
323 {
324 if (pixel_format->bpp == 8)
325 {
326 if (pixel_format->rmask == 0xff)
327 return D3DFMT_L8;
328 if ((pixel_format->flags & DDS_PF_ALPHA) && pixel_format->rmask == 0x0f && pixel_format->amask == 0xf0)
329 return D3DFMT_A4L4;
330 }
331 if (pixel_format->bpp == 16)
332 {
333 if (pixel_format->rmask == 0xffff)
334 return D3DFMT_L16;
335 if ((pixel_format->flags & DDS_PF_ALPHA) && pixel_format->rmask == 0x00ff && pixel_format->amask == 0xff00)
336 return D3DFMT_A8L8;
337 }
338
339 WARN("Unknown luminance pixel format (bpp %u, l %#x, a %#x)\n",
340 pixel_format->bpp, pixel_format->rmask, pixel_format->amask);
341 return D3DFMT_UNKNOWN;
342 }
343
344 static D3DFORMAT dds_alpha_to_d3dformat(const struct dds_pixel_format *pixel_format)
345 {
346 if (pixel_format->bpp == 8 && pixel_format->amask == 0xff)
347 return D3DFMT_A8;
348
349 WARN("Unknown Alpha pixel format (%u, %#x)\n", pixel_format->bpp, pixel_format->rmask);
350 return D3DFMT_UNKNOWN;
351 }
352
353 static D3DFORMAT dds_indexed_to_d3dformat(const struct dds_pixel_format *pixel_format)
354 {
355 if (pixel_format->bpp == 8)
356 return D3DFMT_P8;
357
358 WARN("Unknown indexed pixel format (%u).\n", pixel_format->bpp);
359 return D3DFMT_UNKNOWN;
360 }
361
362 static D3DFORMAT dds_bump_to_d3dformat(const struct dds_pixel_format *pixel_format)
363 {
364 if (pixel_format->bpp == 16 && pixel_format->rmask == 0x00ff && pixel_format->gmask == 0xff00)
365 return D3DFMT_V8U8;
366 if (pixel_format->bpp == 32 && pixel_format->rmask == 0x0000ffff && pixel_format->gmask == 0xffff0000)
367 return D3DFMT_V16U16;
368
369 WARN("Unknown bump pixel format (%u, %#x, %#x, %#x, %#x)\n", pixel_format->bpp,
370 pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask);
371 return D3DFMT_UNKNOWN;
372 }
373
374 static D3DFORMAT dds_bump_luminance_to_d3dformat(const struct dds_pixel_format *pixel_format)
375 {
376 if (pixel_format->bpp == 32 && pixel_format->rmask == 0x000000ff && pixel_format->gmask == 0x0000ff00
377 && pixel_format->bmask == 0x00ff0000)
378 return D3DFMT_X8L8V8U8;
379
380 WARN("Unknown bump pixel format (%u, %#x, %#x, %#x, %#x).\n", pixel_format->bpp,
381 pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask);
382 return D3DFMT_UNKNOWN;
383 }
384
385 static D3DFORMAT dds_pixel_format_to_d3dformat(const struct dds_pixel_format *pixel_format)
386 {
387 TRACE("pixel_format: size %u, flags %#x, fourcc %#x, bpp %u.\n", pixel_format->size,
388 pixel_format->flags, pixel_format->fourcc, pixel_format->bpp);
389 TRACE("rmask %#x, gmask %#x, bmask %#x, amask %#x.\n", pixel_format->rmask, pixel_format->gmask,
390 pixel_format->bmask, pixel_format->amask);
391
392 if (pixel_format->flags & DDS_PF_FOURCC)
393 return dds_fourcc_to_d3dformat(pixel_format->fourcc);
394 if (pixel_format->flags & DDS_PF_INDEXED)
395 return dds_indexed_to_d3dformat(pixel_format);
396 if (pixel_format->flags & DDS_PF_RGB)
397 return dds_rgb_to_d3dformat(pixel_format);
398 if (pixel_format->flags & DDS_PF_LUMINANCE)
399 return dds_luminance_to_d3dformat(pixel_format);
400 if (pixel_format->flags & DDS_PF_ALPHA_ONLY)
401 return dds_alpha_to_d3dformat(pixel_format);
402 if (pixel_format->flags & DDS_PF_BUMPDUDV)
403 return dds_bump_to_d3dformat(pixel_format);
404 if (pixel_format->flags & DDS_PF_BUMPLUMINANCE)
405 return dds_bump_luminance_to_d3dformat(pixel_format);
406
407 WARN("Unknown pixel format (flags %#x, fourcc %#x, bpp %u, r %#x, g %#x, b %#x, a %#x)\n",
408 pixel_format->flags, pixel_format->fourcc, pixel_format->bpp,
409 pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask);
410 return D3DFMT_UNKNOWN;
411 }
412
413 static HRESULT d3dformat_to_dds_pixel_format(struct dds_pixel_format *pixel_format, D3DFORMAT d3dformat)
414 {
415 unsigned int i;
416
417 memset(pixel_format, 0, sizeof(*pixel_format));
418
419 pixel_format->size = sizeof(*pixel_format);
420
421 for (i = 0; i < ARRAY_SIZE(rgb_pixel_formats); i++)
422 {
423 if (rgb_pixel_formats[i].format == d3dformat)
424 {
425 pixel_format->flags |= DDS_PF_RGB;
426 pixel_format->bpp = rgb_pixel_formats[i].bpp;
427 pixel_format->rmask = rgb_pixel_formats[i].rmask;
428 pixel_format->gmask = rgb_pixel_formats[i].gmask;
429 pixel_format->bmask = rgb_pixel_formats[i].bmask;
430 pixel_format->amask = rgb_pixel_formats[i].amask;
431 if (pixel_format->amask) pixel_format->flags |= DDS_PF_ALPHA;
432 return D3D_OK;
433 }
434 }
435
436 WARN("Unknown pixel format %#x\n", d3dformat);
437 return E_NOTIMPL;
438 }
439
440 static HRESULT calculate_dds_surface_size(D3DFORMAT format, UINT width, UINT height,
441 UINT *pitch, UINT *size)
442 {
443 const struct pixel_format_desc *format_desc = get_format_info(format);
444 if (format_desc->type == FORMAT_UNKNOWN)
445 return E_NOTIMPL;
446
447 if (format_desc->block_width != 1 || format_desc->block_height != 1)
448 {
449 *pitch = format_desc->block_byte_count
450 * max(1, (width + format_desc->block_width - 1) / format_desc->block_width);
451 *size = *pitch
452 * max(1, (height + format_desc->block_height - 1) / format_desc->block_height);
453 }
454 else
455 {
456 *pitch = width * format_desc->bytes_per_pixel;
457 *size = *pitch * height;
458 }
459
460 return D3D_OK;
461 }
462
463 static UINT calculate_dds_file_size(D3DFORMAT format, UINT width, UINT height, UINT depth,
464 UINT miplevels, UINT faces)
465 {
466 UINT i, file_size = 0;
467
468 for (i = 0; i < miplevels; i++)
469 {
470 UINT pitch, size = 0;
471 calculate_dds_surface_size(format, width, height, &pitch, &size);
472 size *= depth;
473 file_size += size;
474 width = max(1, width / 2);
475 height = max(1, height / 2);
476 depth = max(1, depth / 2);
477 }
478
479 file_size *= faces;
480 file_size += sizeof(struct dds_header);
481 return file_size;
482 }
483
484 /************************************************************
485 * get_image_info_from_dds
486 *
487 * Fills a D3DXIMAGE_INFO structure with information
488 * about a DDS file stored in the memory.
489 *
490 * PARAMS
491 * buffer [I] pointer to DDS data
492 * length [I] size of DDS data
493 * info [O] pointer to D3DXIMAGE_INFO structure
494 *
495 * RETURNS
496 * Success: D3D_OK
497 * Failure: D3DXERR_INVALIDDATA
498 *
499 */
500 static HRESULT get_image_info_from_dds(const void *buffer, UINT length, D3DXIMAGE_INFO *info)
501 {
502 UINT faces = 1;
503 UINT expected_length;
504 const struct dds_header *header = buffer;
505
506 if (length < sizeof(*header) || !info)
507 return D3DXERR_INVALIDDATA;
508
509 if (header->pixel_format.size != sizeof(header->pixel_format))
510 return D3DXERR_INVALIDDATA;
511
512 info->Width = header->width;
513 info->Height = header->height;
514 info->Depth = 1;
515 info->MipLevels = header->miplevels ? header->miplevels : 1;
516
517 info->Format = dds_pixel_format_to_d3dformat(&header->pixel_format);
518 if (info->Format == D3DFMT_UNKNOWN)
519 return D3DXERR_INVALIDDATA;
520
521 TRACE("Pixel format is %#x\n", info->Format);
522
523 if (header->caps2 & DDS_CAPS2_VOLUME)
524 {
525 info->Depth = header->depth;
526 info->ResourceType = D3DRTYPE_VOLUMETEXTURE;
527 }
528 else if (header->caps2 & DDS_CAPS2_CUBEMAP)
529 {
530 DWORD face;
531 faces = 0;
532 for (face = DDS_CAPS2_CUBEMAP_POSITIVEX; face <= DDS_CAPS2_CUBEMAP_NEGATIVEZ; face <<= 1)
533 {
534 if (header->caps2 & face)
535 faces++;
536 }
537 info->ResourceType = D3DRTYPE_CUBETEXTURE;
538 }
539 else
540 {
541 info->ResourceType = D3DRTYPE_TEXTURE;
542 }
543
544 expected_length = calculate_dds_file_size(info->Format, info->Width, info->Height, info->Depth,
545 info->MipLevels, faces);
546 if (length < expected_length)
547 {
548 WARN("File is too short %u, expected at least %u bytes\n", length, expected_length);
549 return D3DXERR_INVALIDDATA;
550 }
551
552 info->ImageFileFormat = D3DXIFF_DDS;
553 return D3D_OK;
554 }
555
556 static HRESULT load_surface_from_dds(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette,
557 const RECT *dst_rect, const void *src_data, const RECT *src_rect, DWORD filter, D3DCOLOR color_key,
558 const D3DXIMAGE_INFO *src_info)
559 {
560 UINT size;
561 UINT src_pitch;
562 const struct dds_header *header = src_data;
563 const BYTE *pixels = (BYTE *)(header + 1);
564
565 if (src_info->ResourceType != D3DRTYPE_TEXTURE)
566 return D3DXERR_INVALIDDATA;
567
568 if (FAILED(calculate_dds_surface_size(src_info->Format, src_info->Width, src_info->Height, &src_pitch, &size)))
569 return E_NOTIMPL;
570
571 return D3DXLoadSurfaceFromMemory(dst_surface, dst_palette, dst_rect, pixels, src_info->Format,
572 src_pitch, NULL, src_rect, filter, color_key);
573 }
574
575 static HRESULT save_dds_surface_to_memory(ID3DXBuffer **dst_buffer, IDirect3DSurface9 *src_surface, const RECT *src_rect)
576 {
577 HRESULT hr;
578 UINT dst_pitch, surface_size, file_size;
579 D3DSURFACE_DESC src_desc;
580 D3DLOCKED_RECT locked_rect;
581 ID3DXBuffer *buffer;
582 struct dds_header *header;
583 BYTE *pixels;
584 struct volume volume;
585 const struct pixel_format_desc *pixel_format;
586 IDirect3DSurface9 *temp_surface;
587
588 if (src_rect)
589 {
590 FIXME("Saving a part of a surface to a DDS file is not implemented yet\n");
591 return E_NOTIMPL;
592 }
593
594 hr = IDirect3DSurface9_GetDesc(src_surface, &src_desc);
595 if (FAILED(hr)) return hr;
596
597 pixel_format = get_format_info(src_desc.Format);
598 if (pixel_format->type == FORMAT_UNKNOWN) return E_NOTIMPL;
599
600 file_size = calculate_dds_file_size(src_desc.Format, src_desc.Width, src_desc.Height, 1, 1, 1);
601
602 hr = calculate_dds_surface_size(src_desc.Format, src_desc.Width, src_desc.Height, &dst_pitch, &surface_size);
603 if (FAILED(hr)) return hr;
604
605 hr = D3DXCreateBuffer(file_size, &buffer);
606 if (FAILED(hr)) return hr;
607
608 header = ID3DXBuffer_GetBufferPointer(buffer);
609 pixels = (BYTE *)(header + 1);
610
611 memset(header, 0, sizeof(*header));
612 header->signature = MAKEFOURCC('D','D','S',' ');
613 /* The signature is not really part of the DDS header */
614 header->size = sizeof(*header) - FIELD_OFFSET(struct dds_header, size);
615 header->flags = DDS_CAPS | DDS_HEIGHT | DDS_WIDTH | DDS_PIXELFORMAT;
616 header->height = src_desc.Height;
617 header->width = src_desc.Width;
618 header->caps = DDS_CAPS_TEXTURE;
619 hr = d3dformat_to_dds_pixel_format(&header->pixel_format, src_desc.Format);
620 if (FAILED(hr))
621 {
622 ID3DXBuffer_Release(buffer);
623 return hr;
624 }
625
626 hr = lock_surface(src_surface, NULL, &locked_rect, &temp_surface, FALSE);
627 if (FAILED(hr))
628 {
629 ID3DXBuffer_Release(buffer);
630 return hr;
631 }
632
633 volume.width = src_desc.Width;
634 volume.height = src_desc.Height;
635 volume.depth = 1;
636 copy_pixels(locked_rect.pBits, locked_rect.Pitch, 0, pixels, dst_pitch, 0,
637 &volume, pixel_format);
638
639 unlock_surface(src_surface, NULL, temp_surface, FALSE);
640
641 *dst_buffer = buffer;
642 return D3D_OK;
643 }
644
645 HRESULT load_volume_from_dds(IDirect3DVolume9 *dst_volume, const PALETTEENTRY *dst_palette,
646 const D3DBOX *dst_box, const void *src_data, const D3DBOX *src_box, DWORD filter, D3DCOLOR color_key,
647 const D3DXIMAGE_INFO *src_info)
648 {
649 UINT row_pitch, slice_pitch;
650 const struct dds_header *header = src_data;
651 const BYTE *pixels = (BYTE *)(header + 1);
652
653 if (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE)
654 return D3DXERR_INVALIDDATA;
655
656 if (FAILED(calculate_dds_surface_size(src_info->Format, src_info->Width, src_info->Height, &row_pitch, &slice_pitch)))
657 return E_NOTIMPL;
658
659 return D3DXLoadVolumeFromMemory(dst_volume, dst_palette, dst_box, pixels, src_info->Format,
660 row_pitch, slice_pitch, NULL, src_box, filter, color_key);
661 }
662
663 HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
664 DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info, unsigned int skip_levels,
665 unsigned int *loaded_miplevels)
666 {
667 HRESULT hr;
668 RECT src_rect;
669 UINT src_pitch;
670 UINT mip_level;
671 UINT mip_levels;
672 UINT mip_level_size;
673 UINT width, height;
674 IDirect3DSurface9 *surface;
675 const struct dds_header *header = src_data;
676 const BYTE *pixels = (BYTE *)(header + 1);
677
678 /* Loading a cube texture as a simple texture is also supported
679 * (only first face texture is taken). Same with volume textures. */
680 if ((src_info->ResourceType != D3DRTYPE_TEXTURE)
681 && (src_info->ResourceType != D3DRTYPE_CUBETEXTURE)
682 && (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE))
683 {
684 WARN("Trying to load a %u resource as a 2D texture, returning failure.\n", src_info->ResourceType);
685 return D3DXERR_INVALIDDATA;
686 }
687
688 width = src_info->Width;
689 height = src_info->Height;
690 mip_levels = min(src_info->MipLevels, IDirect3DTexture9_GetLevelCount(texture));
691 if (src_info->ResourceType == D3DRTYPE_VOLUMETEXTURE)
692 mip_levels = 1;
693 for (mip_level = 0; mip_level < mip_levels + skip_levels; ++mip_level)
694 {
695 hr = calculate_dds_surface_size(src_info->Format, width, height, &src_pitch, &mip_level_size);
696 if (FAILED(hr)) return hr;
697
698 if (mip_level >= skip_levels)
699 {
700 SetRect(&src_rect, 0, 0, width, height);
701
702 IDirect3DTexture9_GetSurfaceLevel(texture, mip_level - skip_levels, &surface);
703 hr = D3DXLoadSurfaceFromMemory(surface, palette, NULL, pixels, src_info->Format, src_pitch,
704 NULL, &src_rect, filter, color_key);
705 IDirect3DSurface9_Release(surface);
706 if (FAILED(hr))
707 return hr;
708 }
709
710 pixels += mip_level_size;
711 width = max(1, width / 2);
712 height = max(1, height / 2);
713 }
714
715 *loaded_miplevels = mip_levels - skip_levels;
716
717 return D3D_OK;
718 }
719
720 HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data,
721 const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info)
722 {
723 HRESULT hr;
724 int face;
725 UINT mip_level;
726 UINT size;
727 RECT src_rect;
728 UINT src_pitch;
729 UINT mip_levels;
730 UINT mip_level_size;
731 IDirect3DSurface9 *surface;
732 const struct dds_header *header = src_data;
733 const BYTE *pixels = (BYTE *)(header + 1);
734
735 if (src_info->ResourceType != D3DRTYPE_CUBETEXTURE)
736 return D3DXERR_INVALIDDATA;
737
738 if ((header->caps2 & DDS_CAPS2_CUBEMAP_ALL_FACES) != DDS_CAPS2_CUBEMAP_ALL_FACES)
739 {
740 WARN("Only full cubemaps are supported\n");
741 return D3DXERR_INVALIDDATA;
742 }
743
744 mip_levels = min(src_info->MipLevels, IDirect3DCubeTexture9_GetLevelCount(cube_texture));
745 for (face = D3DCUBEMAP_FACE_POSITIVE_X; face <= D3DCUBEMAP_FACE_NEGATIVE_Z; face++)
746 {
747 size = src_info->Width;
748 for (mip_level = 0; mip_level < src_info->MipLevels; mip_level++)
749 {
750 hr = calculate_dds_surface_size(src_info->Format, size, size, &src_pitch, &mip_level_size);
751 if (FAILED(hr)) return hr;
752
753 /* if texture has fewer mip levels than DDS file, skip excessive mip levels */
754 if (mip_level < mip_levels)
755 {
756 SetRect(&src_rect, 0, 0, size, size);
757
758 IDirect3DCubeTexture9_GetCubeMapSurface(cube_texture, face, mip_level, &surface);
759 hr = D3DXLoadSurfaceFromMemory(surface, palette, NULL, pixels, src_info->Format, src_pitch,
760 NULL, &src_rect, filter, color_key);
761 IDirect3DSurface9_Release(surface);
762 if (FAILED(hr)) return hr;
763 }
764
765 pixels += mip_level_size;
766 size = max(1, size / 2);
767 }
768 }
769
770 return D3D_OK;
771 }
772
773 HRESULT load_volume_texture_from_dds(IDirect3DVolumeTexture9 *volume_texture, const void *src_data,
774 const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info)
775 {
776 HRESULT hr;
777 UINT mip_level;
778 UINT mip_levels;
779 UINT src_slice_pitch;
780 UINT src_row_pitch;
781 D3DBOX src_box;
782 UINT width, height, depth;
783 IDirect3DVolume9 *volume;
784 const struct dds_header *header = src_data;
785 const BYTE *pixels = (BYTE *)(header + 1);
786
787 if (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE)
788 return D3DXERR_INVALIDDATA;
789
790 width = src_info->Width;
791 height = src_info->Height;
792 depth = src_info->Depth;
793 mip_levels = min(src_info->MipLevels, IDirect3DVolumeTexture9_GetLevelCount(volume_texture));
794
795 for (mip_level = 0; mip_level < mip_levels; mip_level++)
796 {
797 hr = calculate_dds_surface_size(src_info->Format, width, height, &src_row_pitch, &src_slice_pitch);
798 if (FAILED(hr)) return hr;
799
800 hr = IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture, mip_level, &volume);
801 if (FAILED(hr)) return hr;
802
803 src_box.Left = 0;
804 src_box.Top = 0;
805 src_box.Right = width;
806 src_box.Bottom = height;
807 src_box.Front = 0;
808 src_box.Back = depth;
809
810 hr = D3DXLoadVolumeFromMemory(volume, palette, NULL, pixels, src_info->Format,
811 src_row_pitch, src_slice_pitch, NULL, &src_box, filter, color_key);
812
813 IDirect3DVolume9_Release(volume);
814 if (FAILED(hr)) return hr;
815
816 pixels += depth * src_slice_pitch;
817 width = max(1, width / 2);
818 height = max(1, height / 2);
819 depth = max(1, depth / 2);
820 }
821
822 return D3D_OK;
823 }
824
825 static BOOL convert_dib_to_bmp(const void **data, unsigned int *size)
826 {
827 ULONG header_size;
828 ULONG count = 0;
829 ULONG offset;
830 BITMAPFILEHEADER *header;
831 BYTE *new_data;
832 UINT new_size;
833
834 if ((*size < 4) || (*size < (header_size = *(ULONG*)*data)))
835 return FALSE;
836
837 if ((header_size == sizeof(BITMAPINFOHEADER)) ||
838 (header_size == sizeof(BITMAPV4HEADER)) ||
839 (header_size == sizeof(BITMAPV5HEADER)) ||
840 (header_size == 64 /* sizeof(BITMAPCOREHEADER2) */))
841 {
842 /* All structures begin with the same memory layout as BITMAPINFOHEADER */
843 BITMAPINFOHEADER *info_header = (BITMAPINFOHEADER*)*data;
844 count = info_header->biClrUsed;
845
846 if (!count && info_header->biBitCount <= 8)
847 count = 1 << info_header->biBitCount;
848
849 offset = sizeof(BITMAPFILEHEADER) + header_size + sizeof(RGBQUAD) * count;
850
851 /* For BITMAPINFOHEADER with BI_BITFIELDS compression, there are 3 additional color masks after header */
852 if ((info_header->biSize == sizeof(BITMAPINFOHEADER)) && (info_header->biCompression == BI_BITFIELDS))
853 offset += 3 * sizeof(DWORD);
854 }
855 else if (header_size == sizeof(BITMAPCOREHEADER))
856 {
857 BITMAPCOREHEADER *core_header = (BITMAPCOREHEADER*)*data;
858
859 if (core_header->bcBitCount <= 8)
860 count = 1 << core_header->bcBitCount;
861
862 offset = sizeof(BITMAPFILEHEADER) + header_size + sizeof(RGBTRIPLE) * count;
863 }
864 else
865 {
866 return FALSE;
867 }
868
869 TRACE("Converting DIB file to BMP\n");
870
871 new_size = *size + sizeof(BITMAPFILEHEADER);
872 new_data = HeapAlloc(GetProcessHeap(), 0, new_size);
873 CopyMemory(new_data + sizeof(BITMAPFILEHEADER), *data, *size);
874
875 /* Add BMP header */
876 header = (BITMAPFILEHEADER*)new_data;
877 header->bfType = 0x4d42; /* BM */
878 header->bfSize = new_size;
879 header->bfReserved1 = 0;
880 header->bfReserved2 = 0;
881 header->bfOffBits = offset;
882
883 /* Update input data */
884 *data = new_data;
885 *size = new_size;
886
887 return TRUE;
888 }
889
890 /************************************************************
891 * D3DXGetImageInfoFromFileInMemory
892 *
893 * Fills a D3DXIMAGE_INFO structure with info about an image
894 *
895 * PARAMS
896 * data [I] pointer to the image file data
897 * datasize [I] size of the passed data
898 * info [O] pointer to the destination structure
899 *
900 * RETURNS
901 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
902 * if info is NULL and data and datasize are not NULL
903 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
904 * D3DERR_INVALIDCALL, if data is NULL or
905 * if datasize is 0
906 *
907 * NOTES
908 * datasize may be bigger than the actual file size
909 *
910 */
911 HRESULT WINAPI D3DXGetImageInfoFromFileInMemory(const void *data, UINT datasize, D3DXIMAGE_INFO *info)
912 {
913 IWICImagingFactory *factory;
914 IWICBitmapDecoder *decoder = NULL;
915 IWICStream *stream;
916 HRESULT hr;
917 BOOL dib;
918
919 TRACE("(%p, %d, %p)\n", data, datasize, info);
920
921 if (!data || !datasize)
922 return D3DERR_INVALIDCALL;
923
924 if (!info)
925 return D3D_OK;
926
927 if ((datasize >= 4) && !strncmp(data, "DDS ", 4)) {
928 TRACE("File type is DDS\n");
929 return get_image_info_from_dds(data, datasize, info);
930 }
931
932 /* In case of DIB file, convert it to BMP */
933 dib = convert_dib_to_bmp(&data, &datasize);
934
935 hr = WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory);
936
937 if (SUCCEEDED(hr)) {
938 IWICImagingFactory_CreateStream(factory, &stream);
939 IWICStream_InitializeFromMemory(stream, (BYTE*)data, datasize);
940 hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream*)stream, NULL, 0, &decoder);
941 IWICStream_Release(stream);
942 IWICImagingFactory_Release(factory);
943 }
944
945 if (FAILED(hr)) {
946 if ((datasize >= 2) && (!strncmp(data, "P3", 2) || !strncmp(data, "P6", 2)))
947 FIXME("File type PPM is not supported yet\n");
948 else if ((datasize >= 10) && !strncmp(data, "#?RADIANCE", 10))
949 FIXME("File type HDR is not supported yet\n");
950 else if ((datasize >= 2) && (!strncmp(data, "PF", 2) || !strncmp(data, "Pf", 2)))
951 FIXME("File type PFM is not supported yet\n");
952 }
953
954 if (SUCCEEDED(hr)) {
955 GUID container_format;
956 UINT frame_count;
957
958 hr = IWICBitmapDecoder_GetContainerFormat(decoder, &container_format);
959 if (SUCCEEDED(hr)) {
960 if (IsEqualGUID(&container_format, &GUID_ContainerFormatBmp)) {
961 if (dib) {
962 TRACE("File type is DIB\n");
963 info->ImageFileFormat = D3DXIFF_DIB;
964 } else {
965 TRACE("File type is BMP\n");
966 info->ImageFileFormat = D3DXIFF_BMP;
967 }
968 } else if (IsEqualGUID(&container_format, &GUID_ContainerFormatPng)) {
969 TRACE("File type is PNG\n");
970 info->ImageFileFormat = D3DXIFF_PNG;
971 } else if(IsEqualGUID(&container_format, &GUID_ContainerFormatJpeg)) {
972 TRACE("File type is JPG\n");
973 info->ImageFileFormat = D3DXIFF_JPG;
974 } else if(IsEqualGUID(&container_format, &GUID_WineContainerFormatTga)) {
975 TRACE("File type is TGA\n");
976 info->ImageFileFormat = D3DXIFF_TGA;
977 } else {
978 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format));
979 hr = D3DXERR_INVALIDDATA;
980 }
981 }
982
983 if (SUCCEEDED(hr))
984 hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count);
985 if (SUCCEEDED(hr) && !frame_count)
986 hr = D3DXERR_INVALIDDATA;
987
988 if (SUCCEEDED(hr)) {
989 IWICBitmapFrameDecode *frame = NULL;
990
991 hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
992
993 if (SUCCEEDED(hr))
994 hr = IWICBitmapFrameDecode_GetSize(frame, &info->Width, &info->Height);
995
996 if (SUCCEEDED(hr)) {
997 WICPixelFormatGUID pixel_format;
998
999 hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &pixel_format);
1000 if (SUCCEEDED(hr)) {
1001 info->Format = wic_guid_to_d3dformat(&pixel_format);
1002 if (info->Format == D3DFMT_UNKNOWN) {
1003 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format));
1004 hr = D3DXERR_INVALIDDATA;
1005 }
1006 }
1007 }
1008
1009 if (frame)
1010 IWICBitmapFrameDecode_Release(frame);
1011
1012 info->Depth = 1;
1013 info->MipLevels = 1;
1014 info->ResourceType = D3DRTYPE_TEXTURE;
1015 }
1016 }
1017
1018 if (decoder)
1019 IWICBitmapDecoder_Release(decoder);
1020
1021 if (dib)
1022 HeapFree(GetProcessHeap(), 0, (void*)data);
1023
1024 if (FAILED(hr)) {
1025 TRACE("Invalid or unsupported image file\n");
1026 return D3DXERR_INVALIDDATA;
1027 }
1028
1029 return D3D_OK;
1030 }
1031
1032 /************************************************************
1033 * D3DXGetImageInfoFromFile
1034 *
1035 * RETURNS
1036 * Success: D3D_OK, if we successfully load a valid image file or
1037 * if we successfully load a file which is no valid image and info is NULL
1038 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
1039 * if file is not a valid image file and info is not NULL
1040 * D3DERR_INVALIDCALL, if file is NULL
1041 *
1042 */
1043 HRESULT WINAPI D3DXGetImageInfoFromFileA(const char *file, D3DXIMAGE_INFO *info)
1044 {
1045 WCHAR *widename;
1046 HRESULT hr;
1047 int strlength;
1048
1049 TRACE("file %s, info %p.\n", debugstr_a(file), info);
1050
1051 if( !file ) return D3DERR_INVALIDCALL;
1052
1053 strlength = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0);
1054 widename = HeapAlloc(GetProcessHeap(), 0, strlength * sizeof(*widename));
1055 MultiByteToWideChar(CP_ACP, 0, file, -1, widename, strlength);
1056
1057 hr = D3DXGetImageInfoFromFileW(widename, info);
1058 HeapFree(GetProcessHeap(), 0, widename);
1059
1060 return hr;
1061 }
1062
1063 HRESULT WINAPI D3DXGetImageInfoFromFileW(const WCHAR *file, D3DXIMAGE_INFO *info)
1064 {
1065 void *buffer;
1066 HRESULT hr;
1067 DWORD size;
1068
1069 TRACE("file %s, info %p.\n", debugstr_w(file), info);
1070
1071 if (!file)
1072 return D3DERR_INVALIDCALL;
1073
1074 if (FAILED(map_view_of_file(file, &buffer, &size)))
1075 return D3DXERR_INVALIDDATA;
1076
1077 hr = D3DXGetImageInfoFromFileInMemory(buffer, size, info);
1078 UnmapViewOfFile(buffer);
1079
1080 return hr;
1081 }
1082
1083 /************************************************************
1084 * D3DXGetImageInfoFromResource
1085 *
1086 * RETURNS
1087 * Success: D3D_OK, if resource is a valid image file
1088 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
1089 * if we fail to load resource
1090 *
1091 */
1092 HRESULT WINAPI D3DXGetImageInfoFromResourceA(HMODULE module, const char *resource, D3DXIMAGE_INFO *info)
1093 {
1094 HRSRC resinfo;
1095 void *buffer;
1096 DWORD size;
1097
1098 TRACE("module %p, resource %s, info %p.\n", module, debugstr_a(resource), info);
1099
1100 if (!(resinfo = FindResourceA(module, resource, (const char *)RT_RCDATA))
1101 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1102 && !(resinfo = FindResourceA(module, resource, (const char *)RT_BITMAP)))
1103 return D3DXERR_INVALIDDATA;
1104
1105 if (FAILED(load_resource_into_memory(module, resinfo, &buffer, &size)))
1106 return D3DXERR_INVALIDDATA;
1107
1108 return D3DXGetImageInfoFromFileInMemory(buffer, size, info);
1109 }
1110
1111 HRESULT WINAPI D3DXGetImageInfoFromResourceW(HMODULE module, const WCHAR *resource, D3DXIMAGE_INFO *info)
1112 {
1113 HRSRC resinfo;
1114 void *buffer;
1115 DWORD size;
1116
1117 TRACE("module %p, resource %s, info %p.\n", module, debugstr_w(resource), info);
1118
1119 if (!(resinfo = FindResourceW(module, resource, (const WCHAR *)RT_RCDATA))
1120 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1121 && !(resinfo = FindResourceW(module, resource, (const WCHAR *)RT_BITMAP)))
1122 return D3DXERR_INVALIDDATA;
1123
1124 if (FAILED(load_resource_into_memory(module, resinfo, &buffer, &size)))
1125 return D3DXERR_INVALIDDATA;
1126
1127 return D3DXGetImageInfoFromFileInMemory(buffer, size, info);
1128 }
1129
1130 /************************************************************
1131 * D3DXLoadSurfaceFromFileInMemory
1132 *
1133 * Loads data from a given buffer into a surface and fills a given
1134 * D3DXIMAGE_INFO structure with info about the source data.
1135 *
1136 * PARAMS
1137 * pDestSurface [I] pointer to the surface
1138 * pDestPalette [I] palette to use
1139 * pDestRect [I] to be filled area of the surface
1140 * pSrcData [I] pointer to the source data
1141 * SrcDataSize [I] size of the source data in bytes
1142 * pSrcRect [I] area of the source data to load
1143 * dwFilter [I] filter to apply on stretching
1144 * Colorkey [I] colorkey
1145 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
1146 *
1147 * RETURNS
1148 * Success: D3D_OK
1149 * Failure: D3DERR_INVALIDCALL, if pDestSurface, pSrcData or SrcDataSize is NULL
1150 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
1151 *
1152 */
1153 HRESULT WINAPI D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9 *pDestSurface,
1154 const PALETTEENTRY *pDestPalette, const RECT *pDestRect, const void *pSrcData, UINT SrcDataSize,
1155 const RECT *pSrcRect, DWORD dwFilter, D3DCOLOR Colorkey, D3DXIMAGE_INFO *pSrcInfo)
1156 {
1157 D3DXIMAGE_INFO imginfo;
1158 HRESULT hr;
1159
1160 IWICImagingFactory *factory = NULL;
1161 IWICBitmapDecoder *decoder;
1162 IWICBitmapFrameDecode *bitmapframe;
1163 IWICStream *stream;
1164
1165 const struct pixel_format_desc *formatdesc;
1166 WICRect wicrect;
1167 RECT rect;
1168
1169 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, "
1170 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1171 pDestSurface, pDestPalette, wine_dbgstr_rect(pDestRect), pSrcData, SrcDataSize,
1172 wine_dbgstr_rect(pSrcRect), dwFilter, Colorkey, pSrcInfo);
1173
1174 if (!pDestSurface || !pSrcData || !SrcDataSize)
1175 return D3DERR_INVALIDCALL;
1176
1177 hr = D3DXGetImageInfoFromFileInMemory(pSrcData, SrcDataSize, &imginfo);
1178
1179 if (FAILED(hr))
1180 return hr;
1181
1182 if (pSrcRect)
1183 {
1184 wicrect.X = pSrcRect->left;
1185 wicrect.Y = pSrcRect->top;
1186 wicrect.Width = pSrcRect->right - pSrcRect->left;
1187 wicrect.Height = pSrcRect->bottom - pSrcRect->top;
1188 }
1189 else
1190 {
1191 wicrect.X = 0;
1192 wicrect.Y = 0;
1193 wicrect.Width = imginfo.Width;
1194 wicrect.Height = imginfo.Height;
1195 }
1196
1197 SetRect(&rect, wicrect.X, wicrect.Y, wicrect.X + wicrect.Width, wicrect.Y + wicrect.Height);
1198
1199 if (imginfo.ImageFileFormat == D3DXIFF_DDS)
1200 {
1201 hr = load_surface_from_dds(pDestSurface, pDestPalette, pDestRect, pSrcData, &rect,
1202 dwFilter, Colorkey, &imginfo);
1203 if (SUCCEEDED(hr) && pSrcInfo)
1204 *pSrcInfo = imginfo;
1205 return hr;
1206 }
1207
1208 if (imginfo.ImageFileFormat == D3DXIFF_DIB)
1209 convert_dib_to_bmp(&pSrcData, &SrcDataSize);
1210
1211 if (FAILED(WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory)))
1212 goto cleanup_err;
1213
1214 if (FAILED(IWICImagingFactory_CreateStream(factory, &stream)))
1215 {
1216 IWICImagingFactory_Release(factory);
1217 factory = NULL;
1218 goto cleanup_err;
1219 }
1220
1221 IWICStream_InitializeFromMemory(stream, (BYTE*)pSrcData, SrcDataSize);
1222
1223 hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream*)stream, NULL, 0, &decoder);
1224
1225 IWICStream_Release(stream);
1226
1227 if (FAILED(hr))
1228 goto cleanup_err;
1229
1230 hr = IWICBitmapDecoder_GetFrame(decoder, 0, &bitmapframe);
1231
1232 if (FAILED(hr))
1233 goto cleanup_bmp;
1234
1235 formatdesc = get_format_info(imginfo.Format);
1236
1237 if (formatdesc->type == FORMAT_UNKNOWN)
1238 {
1239 FIXME("Unsupported pixel format\n");
1240 hr = D3DXERR_INVALIDDATA;
1241 }
1242 else
1243 {
1244 BYTE *buffer;
1245 DWORD pitch;
1246 PALETTEENTRY *palette = NULL;
1247 WICColor *colors = NULL;
1248
1249 pitch = formatdesc->bytes_per_pixel * wicrect.Width;
1250 buffer = HeapAlloc(GetProcessHeap(), 0, pitch * wicrect.Height);
1251
1252 hr = IWICBitmapFrameDecode_CopyPixels(bitmapframe, &wicrect, pitch,
1253 pitch * wicrect.Height, buffer);
1254
1255 if (SUCCEEDED(hr) && (formatdesc->type == FORMAT_INDEX))
1256 {
1257 IWICPalette *wic_palette = NULL;
1258 UINT nb_colors;
1259
1260 hr = IWICImagingFactory_CreatePalette(factory, &wic_palette);
1261 if (SUCCEEDED(hr))
1262 hr = IWICBitmapFrameDecode_CopyPalette(bitmapframe, wic_palette);
1263 if (SUCCEEDED(hr))
1264 hr = IWICPalette_GetColorCount(wic_palette, &nb_colors);
1265 if (SUCCEEDED(hr))
1266 {
1267 colors = HeapAlloc(GetProcessHeap(), 0, nb_colors * sizeof(colors[0]));
1268 palette = HeapAlloc(GetProcessHeap(), 0, nb_colors * sizeof(palette[0]));
1269 if (!colors || !palette)
1270 hr = E_OUTOFMEMORY;
1271 }
1272 if (SUCCEEDED(hr))
1273 hr = IWICPalette_GetColors(wic_palette, nb_colors, colors, &nb_colors);
1274 if (SUCCEEDED(hr))
1275 {
1276 UINT i;
1277
1278 /* Convert colors from WICColor (ARGB) to PALETTEENTRY (ABGR) */
1279 for (i = 0; i < nb_colors; i++)
1280 {
1281 palette[i].peRed = (colors[i] >> 16) & 0xff;
1282 palette[i].peGreen = (colors[i] >> 8) & 0xff;
1283 palette[i].peBlue = colors[i] & 0xff;
1284 palette[i].peFlags = (colors[i] >> 24) & 0xff; /* peFlags is the alpha component in DX8 and higher */
1285 }
1286 }
1287 if (wic_palette)
1288 IWICPalette_Release(wic_palette);
1289 }
1290
1291 if (SUCCEEDED(hr))
1292 {
1293 hr = D3DXLoadSurfaceFromMemory(pDestSurface, pDestPalette, pDestRect,
1294 buffer, imginfo.Format, pitch,
1295 palette, &rect, dwFilter, Colorkey);
1296 }
1297
1298 HeapFree(GetProcessHeap(), 0, colors);
1299 HeapFree(GetProcessHeap(), 0, palette);
1300 HeapFree(GetProcessHeap(), 0, buffer);
1301 }
1302
1303 IWICBitmapFrameDecode_Release(bitmapframe);
1304
1305 cleanup_bmp:
1306 IWICBitmapDecoder_Release(decoder);
1307
1308 cleanup_err:
1309 if (factory)
1310 IWICImagingFactory_Release(factory);
1311
1312 if (imginfo.ImageFileFormat == D3DXIFF_DIB)
1313 HeapFree(GetProcessHeap(), 0, (void*)pSrcData);
1314
1315 if (FAILED(hr))
1316 return D3DXERR_INVALIDDATA;
1317
1318 if (pSrcInfo)
1319 *pSrcInfo = imginfo;
1320
1321 return D3D_OK;
1322 }
1323
1324 HRESULT WINAPI D3DXLoadSurfaceFromFileA(IDirect3DSurface9 *dst_surface,
1325 const PALETTEENTRY *dst_palette, const RECT *dst_rect, const char *src_file,
1326 const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info)
1327 {
1328 WCHAR *src_file_w;
1329 HRESULT hr;
1330 int strlength;
1331
1332 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1333 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1334 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), debugstr_a(src_file),
1335 wine_dbgstr_rect(src_rect), filter, color_key, src_info);
1336
1337 if (!src_file || !dst_surface)
1338 return D3DERR_INVALIDCALL;
1339
1340 strlength = MultiByteToWideChar(CP_ACP, 0, src_file, -1, NULL, 0);
1341 src_file_w = HeapAlloc(GetProcessHeap(), 0, strlength * sizeof(*src_file_w));
1342 MultiByteToWideChar(CP_ACP, 0, src_file, -1, src_file_w, strlength);
1343
1344 hr = D3DXLoadSurfaceFromFileW(dst_surface, dst_palette, dst_rect,
1345 src_file_w, src_rect, filter, color_key, src_info);
1346 HeapFree(GetProcessHeap(), 0, src_file_w);
1347
1348 return hr;
1349 }
1350
1351 HRESULT WINAPI D3DXLoadSurfaceFromFileW(IDirect3DSurface9 *dst_surface,
1352 const PALETTEENTRY *dst_palette, const RECT *dst_rect, const WCHAR *src_file,
1353 const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info)
1354 {
1355 UINT data_size;
1356 void *data;
1357 HRESULT hr;
1358
1359 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1360 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1361 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), debugstr_w(src_file),
1362 wine_dbgstr_rect(src_rect), filter, color_key, src_info);
1363
1364 if (!src_file || !dst_surface)
1365 return D3DERR_INVALIDCALL;
1366
1367 if (FAILED(map_view_of_file(src_file, &data, &data_size)))
1368 return D3DXERR_INVALIDDATA;
1369
1370 hr = D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect,
1371 data, data_size, src_rect, filter, color_key, src_info);
1372 UnmapViewOfFile(data);
1373
1374 return hr;
1375 }
1376
1377 HRESULT WINAPI D3DXLoadSurfaceFromResourceA(IDirect3DSurface9 *dst_surface,
1378 const PALETTEENTRY *dst_palette, const RECT *dst_rect, HMODULE src_module, const char *resource,
1379 const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info)
1380 {
1381 UINT data_size;
1382 HRSRC resinfo;
1383 void *data;
1384
1385 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1386 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1387 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_module, debugstr_a(resource),
1388 wine_dbgstr_rect(src_rect), filter, color_key, src_info);
1389
1390 if (!dst_surface)
1391 return D3DERR_INVALIDCALL;
1392
1393 if (!(resinfo = FindResourceA(src_module, resource, (const char *)RT_RCDATA))
1394 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1395 && !(resinfo = FindResourceA(src_module, resource, (const char *)RT_BITMAP)))
1396 return D3DXERR_INVALIDDATA;
1397
1398 if (FAILED(load_resource_into_memory(src_module, resinfo, &data, &data_size)))
1399 return D3DXERR_INVALIDDATA;
1400
1401 return D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect,
1402 data, data_size, src_rect, filter, color_key, src_info);
1403 }
1404
1405 HRESULT WINAPI D3DXLoadSurfaceFromResourceW(IDirect3DSurface9 *dst_surface,
1406 const PALETTEENTRY *dst_palette, const RECT *dst_rect, HMODULE src_module, const WCHAR *resource,
1407 const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info)
1408 {
1409 UINT data_size;
1410 HRSRC resinfo;
1411 void *data;
1412
1413 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1414 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1415 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_module, debugstr_w(resource),
1416 wine_dbgstr_rect(src_rect), filter, color_key, src_info);
1417
1418 if (!dst_surface)
1419 return D3DERR_INVALIDCALL;
1420
1421 if (!(resinfo = FindResourceW(src_module, resource, (const WCHAR *)RT_RCDATA))
1422 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1423 && !(resinfo = FindResourceW(src_module, resource, (const WCHAR *)RT_BITMAP)))
1424 return D3DXERR_INVALIDDATA;
1425
1426 if (FAILED(load_resource_into_memory(src_module, resinfo, &data, &data_size)))
1427 return D3DXERR_INVALIDDATA;
1428
1429 return D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect,
1430 data, data_size, src_rect, filter, color_key, src_info);
1431 }
1432
1433
1434 /************************************************************
1435 * helper functions for D3DXLoadSurfaceFromMemory
1436 */
1437 struct argb_conversion_info
1438 {
1439 const struct pixel_format_desc *srcformat;
1440 const struct pixel_format_desc *destformat;
1441 DWORD srcshift[4], destshift[4];
1442 DWORD srcmask[4], destmask[4];
1443 BOOL process_channel[4];
1444 DWORD channelmask;
1445 };
1446
1447 static void init_argb_conversion_info(const struct pixel_format_desc *srcformat, const struct pixel_format_desc *destformat, struct argb_conversion_info *info)
1448 {
1449 UINT i;
1450 ZeroMemory(info->process_channel, 4 * sizeof(BOOL));
1451 info->channelmask = 0;
1452
1453 info->srcformat = srcformat;
1454 info->destformat = destformat;
1455
1456 for(i = 0;i < 4;i++) {
1457 /* srcshift is used to extract the _relevant_ components */
1458 info->srcshift[i] = srcformat->shift[i] + max( srcformat->bits[i] - destformat->bits[i], 0);
1459
1460 /* destshift is used to move the components to the correct position */
1461 info->destshift[i] = destformat->shift[i] + max(destformat->bits[i] - srcformat->bits[i], 0);
1462
1463 info->srcmask[i] = ((1 << srcformat->bits[i]) - 1) << srcformat->shift[i];
1464 info->destmask[i] = ((1 << destformat->bits[i]) - 1) << destformat->shift[i];
1465
1466 /* channelmask specifies bits which aren't used in the source format but in the destination one */
1467 if(destformat->bits[i]) {
1468 if(srcformat->bits[i]) info->process_channel[i] = TRUE;
1469 else info->channelmask |= info->destmask[i];
1470 }
1471 }
1472 }
1473
1474 /************************************************************
1475 * get_relevant_argb_components
1476 *
1477 * Extracts the relevant components from the source color and
1478 * drops the less significant bits if they aren't used by the destination format.
1479 */
1480 static void get_relevant_argb_components(const struct argb_conversion_info *info, const BYTE *col, DWORD *out)
1481 {
1482 unsigned int i, j;
1483 unsigned int component, mask;
1484
1485 for (i = 0; i < 4; ++i)
1486 {
1487 if (!info->process_channel[i])
1488 continue;
1489
1490 component = 0;
1491 mask = info->srcmask[i];
1492 for (j = 0; j < 4 && mask; ++j)
1493 {
1494 if (info->srcshift[i] < j * 8)
1495 component |= (col[j] & mask) << (j * 8 - info->srcshift[i]);
1496 else
1497 component |= (col[j] & mask) >> (info->srcshift[i] - j * 8);
1498 mask >>= 8;
1499 }
1500 out[i] = component;
1501 }
1502 }
1503
1504 /************************************************************
1505 * make_argb_color
1506 *
1507 * Recombines the output of get_relevant_argb_components and converts
1508 * it to the destination format.
1509 */
1510 static DWORD make_argb_color(const struct argb_conversion_info *info, const DWORD *in)
1511 {
1512 UINT i;
1513 DWORD val = 0;
1514
1515 for(i = 0;i < 4;i++) {
1516 if(info->process_channel[i]) {
1517 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
1518 signed int shift;
1519 for(shift = info->destshift[i]; shift > info->destformat->shift[i]; shift -= info->srcformat->bits[i]) val |= in[i] << shift;
1520 val |= (in[i] >> (info->destformat->shift[i] - shift)) << info->destformat->shift[i];
1521 }
1522 }
1523 val |= info->channelmask; /* new channels are set to their maximal value */
1524 return val;
1525 }
1526
1527 /* It doesn't work for components bigger than 32 bits (or somewhat smaller but unaligned). */
1528 static void format_to_vec4(const struct pixel_format_desc *format, const BYTE *src, struct vec4 *dst)
1529 {
1530 DWORD mask, tmp;
1531 unsigned int c;
1532
1533 for (c = 0; c < 4; ++c)
1534 {
1535 static const unsigned int component_offsets[4] = {3, 0, 1, 2};
1536 float *dst_component = (float *)dst + component_offsets[c];
1537
1538 if (format->bits[c])
1539 {
1540 mask = ~0u >> (32 - format->bits[c]);
1541
1542 memcpy(&tmp, src + format->shift[c] / 8,
1543 min(sizeof(DWORD), (format->shift[c] % 8 + format->bits[c] + 7) / 8));
1544
1545 if (format->type == FORMAT_ARGBF16)
1546 *dst_component = float_16_to_32(tmp);
1547 else if (format->type == FORMAT_ARGBF)
1548 *dst_component = *(float *)&tmp;
1549 else
1550 *dst_component = (float)((tmp >> format->shift[c] % 8) & mask) / mask;
1551 }
1552 else
1553 *dst_component = 1.0f;
1554 }
1555 }
1556
1557 /* It doesn't work for components bigger than 32 bits. */
1558 static void format_from_vec4(const struct pixel_format_desc *format, const struct vec4 *src, BYTE *dst)
1559 {
1560 DWORD v, mask32;
1561 unsigned int c, i;
1562
1563 memset(dst, 0, format->bytes_per_pixel);
1564
1565 for (c = 0; c < 4; ++c)
1566 {
1567 static const unsigned int component_offsets[4] = {3, 0, 1, 2};
1568 const float src_component = *((const float *)src + component_offsets[c]);
1569
1570 if (!format->bits[c])
1571 continue;
1572
1573 mask32 = ~0u >> (32 - format->bits[c]);
1574
1575 if (format->type == FORMAT_ARGBF16)
1576 v = float_32_to_16(src_component);
1577 else if (format->type == FORMAT_ARGBF)
1578 v = *(DWORD *)&src_component;
1579 else
1580 v = (DWORD)(src_component * ((1 << format->bits[c]) - 1) + 0.5f);
1581
1582 for (i = format->shift[c] / 8 * 8; i < format->shift[c] + format->bits[c]; i += 8)
1583 {
1584 BYTE mask, byte;
1585
1586 if (format->shift[c] > i)
1587 {
1588 mask = mask32 << (format->shift[c] - i);
1589 byte = (v << (format->shift[c] - i)) & mask;
1590 }
1591 else
1592 {
1593 mask = mask32 >> (i - format->shift[c]);
1594 byte = (v >> (i - format->shift[c])) & mask;
1595 }
1596 dst[i / 8] |= byte;
1597 }
1598 }
1599 }
1600
1601 /************************************************************
1602 * copy_pixels
1603 *
1604 * Copies the source buffer to the destination buffer.
1605 * Works for any pixel format.
1606 * The source and the destination must be block-aligned.
1607 */
1608 void copy_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
1609 BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *size,
1610 const struct pixel_format_desc *format)
1611 {
1612 UINT row, slice;
1613 BYTE *dst_addr;
1614 const BYTE *src_addr;
1615 UINT row_block_count = (size->width + format->block_width - 1) / format->block_width;
1616 UINT row_count = (size->height + format->block_height - 1) / format->block_height;
1617
1618 for (slice = 0; slice < size->depth; slice++)
1619 {
1620 src_addr = src + slice * src_slice_pitch;
1621 dst_addr = dst + slice * dst_slice_pitch;
1622
1623 for (row = 0; row < row_count; row++)
1624 {
1625 memcpy(dst_addr, src_addr, row_block_count * format->block_byte_count);
1626 src_addr += src_row_pitch;
1627 dst_addr += dst_row_pitch;
1628 }
1629 }
1630 }
1631
1632 /************************************************************
1633 * convert_argb_pixels
1634 *
1635 * Copies the source buffer to the destination buffer, performing
1636 * any necessary format conversion and color keying.
1637 * Pixels outsize the source rect are blacked out.
1638 */
1639 void convert_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch, const struct volume *src_size,
1640 const struct pixel_format_desc *src_format, BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch,
1641 const struct volume *dst_size, const struct pixel_format_desc *dst_format, D3DCOLOR color_key,
1642 const PALETTEENTRY *palette)
1643 {
1644 struct argb_conversion_info conv_info, ck_conv_info;
1645 const struct pixel_format_desc *ck_format = NULL;
1646 DWORD channels[4];
1647 UINT min_width, min_height, min_depth;
1648 UINT x, y, z;
1649
1650 TRACE("src %p, src_row_pitch %u, src_slice_pitch %u, src_size %p, src_format %p, dst %p, "
1651 "dst_row_pitch %u, dst_slice_pitch %u, dst_size %p, dst_format %p, color_key 0x%08x, palette %p.\n",
1652 src, src_row_pitch, src_slice_pitch, src_size, src_format, dst, dst_row_pitch, dst_slice_pitch, dst_size,
1653 dst_format, color_key, palette);
1654
1655 ZeroMemory(channels, sizeof(channels));
1656 init_argb_conversion_info(src_format, dst_format, &conv_info);
1657
1658 min_width = min(src_size->width, dst_size->width);
1659 min_height = min(src_size->height, dst_size->height);
1660 min_depth = min(src_size->depth, dst_size->depth);
1661
1662 if (color_key)
1663 {
1664 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1665 ck_format = get_format_info(D3DFMT_A8R8G8B8);
1666 init_argb_conversion_info(src_format, ck_format, &ck_conv_info);
1667 }
1668
1669 for (z = 0; z < min_depth; z++) {
1670 const BYTE *src_slice_ptr = src + z * src_slice_pitch;
1671 BYTE *dst_slice_ptr = dst + z * dst_slice_pitch;
1672
1673 for (y = 0; y < min_height; y++) {
1674 const BYTE *src_ptr = src_slice_ptr + y * src_row_pitch;
1675 BYTE *dst_ptr = dst_slice_ptr + y * dst_row_pitch;
1676
1677 for (x = 0; x < min_width; x++) {
1678 if (!src_format->to_rgba && !dst_format->from_rgba
1679 && src_format->type == dst_format->type
1680 && src_format->bytes_per_pixel <= 4 && dst_format->bytes_per_pixel <= 4)
1681 {
1682 DWORD val;
1683
1684 get_relevant_argb_components(&conv_info, src_ptr, channels);
1685 val = make_argb_color(&conv_info, channels);
1686
1687 if (color_key)
1688 {
1689 DWORD ck_pixel;
1690
1691 get_relevant_argb_components(&ck_conv_info, src_ptr, channels);
1692 ck_pixel = make_argb_color(&ck_conv_info, channels);
1693 if (ck_pixel == color_key)
1694 val &= ~conv_info.destmask[0];
1695 }
1696 memcpy(dst_ptr, &val, dst_format->bytes_per_pixel);
1697 }
1698 else
1699 {
1700 struct vec4 color, tmp;
1701
1702 format_to_vec4(src_format, src_ptr, &color);
1703 if (src_format->to_rgba)
1704 src_format->to_rgba(&color, &tmp, palette);
1705 else
1706 tmp = color;
1707
1708 if (ck_format)
1709 {
1710 DWORD ck_pixel;
1711
1712 format_from_vec4(ck_format, &tmp, (BYTE *)&ck_pixel);
1713 if (ck_pixel == color_key)
1714 tmp.w = 0.0f;
1715 }
1716
1717 if (dst_format->from_rgba)
1718 dst_format->from_rgba(&tmp, &color);
1719 else
1720 color = tmp;
1721
1722 format_from_vec4(dst_format, &color, dst_ptr);
1723 }
1724
1725 src_ptr += src_format->bytes_per_pixel;
1726 dst_ptr += dst_format->bytes_per_pixel;
1727 }
1728
1729 if (src_size->width < dst_size->width) /* black out remaining pixels */
1730 memset(dst_ptr, 0, dst_format->bytes_per_pixel * (dst_size->width - src_size->width));
1731 }
1732
1733 if (src_size->height < dst_size->height) /* black out remaining pixels */
1734 memset(dst + src_size->height * dst_row_pitch, 0, dst_row_pitch * (dst_size->height - src_size->height));
1735 }
1736 if (src_size->depth < dst_size->depth) /* black out remaining pixels */
1737 memset(dst + src_size->depth * dst_slice_pitch, 0, dst_slice_pitch * (dst_size->depth - src_size->depth));
1738 }
1739
1740 /************************************************************
1741 * point_filter_argb_pixels
1742 *
1743 * Copies the source buffer to the destination buffer, performing
1744 * any necessary format conversion, color keying and stretching
1745 * using a point filter.
1746 */
1747 void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch, const struct volume *src_size,
1748 const struct pixel_format_desc *src_format, BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch,
1749 const struct volume *dst_size, const struct pixel_format_desc *dst_format, D3DCOLOR color_key,
1750 const PALETTEENTRY *palette)
1751 {
1752 struct argb_conversion_info conv_info, ck_conv_info;
1753 const struct pixel_format_desc *ck_format = NULL;
1754 DWORD channels[4];
1755 UINT x, y, z;
1756
1757 TRACE("src %p, src_row_pitch %u, src_slice_pitch %u, src_size %p, src_format %p, dst %p, "
1758 "dst_row_pitch %u, dst_slice_pitch %u, dst_size %p, dst_format %p, color_key 0x%08x, palette %p.\n",
1759 src, src_row_pitch, src_slice_pitch, src_size, src_format, dst, dst_row_pitch, dst_slice_pitch, dst_size,
1760 dst_format, color_key, palette);
1761
1762 ZeroMemory(channels, sizeof(channels));
1763 init_argb_conversion_info(src_format, dst_format, &conv_info);
1764
1765 if (color_key)
1766 {
1767 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1768 ck_format = get_format_info(D3DFMT_A8R8G8B8);
1769 init_argb_conversion_info(src_format, ck_format, &ck_conv_info);
1770 }
1771
1772 for (z = 0; z < dst_size->depth; z++)
1773 {
1774 BYTE *dst_slice_ptr = dst + z * dst_slice_pitch;
1775 const BYTE *src_slice_ptr = src + src_slice_pitch * (z * src_size->depth / dst_size->depth);
1776
1777 for (y = 0; y < dst_size->height; y++)
1778 {
1779 BYTE *dst_ptr = dst_slice_ptr + y * dst_row_pitch;
1780 const BYTE *src_row_ptr = src_slice_ptr + src_row_pitch * (y * src_size->height / dst_size->height);
1781
1782 for (x = 0; x < dst_size->width; x++)
1783 {
1784 const BYTE *src_ptr = src_row_ptr + (x * src_size->width / dst_size->width) * src_format->bytes_per_pixel;
1785
1786 if (!src_format->to_rgba && !dst_format->from_rgba
1787 && src_format->type == dst_format->type
1788 && src_format->bytes_per_pixel <= 4 && dst_format->bytes_per_pixel <= 4)
1789 {
1790 DWORD val;
1791
1792 get_relevant_argb_components(&conv_info, src_ptr, channels);
1793 val = make_argb_color(&conv_info, channels);
1794
1795 if (color_key)
1796 {
1797 DWORD ck_pixel;
1798
1799 get_relevant_argb_components(&ck_conv_info, src_ptr, channels);
1800 ck_pixel = make_argb_color(&ck_conv_info, channels);
1801 if (ck_pixel == color_key)
1802 val &= ~conv_info.destmask[0];
1803 }
1804 memcpy(dst_ptr, &val, dst_format->bytes_per_pixel);
1805 }
1806 else
1807 {
1808 struct vec4 color, tmp;
1809
1810 format_to_vec4(src_format, src_ptr, &color);
1811 if (src_format->to_rgba)
1812 src_format->to_rgba(&color, &tmp, palette);
1813 else
1814 tmp = color;
1815
1816 if (ck_format)
1817 {
1818 DWORD ck_pixel;
1819
1820 format_from_vec4(ck_format, &tmp, (BYTE *)&ck_pixel);
1821 if (ck_pixel == color_key)
1822 tmp.w = 0.0f;
1823 }
1824
1825 if (dst_format->from_rgba)
1826 dst_format->from_rgba(&tmp, &color);
1827 else
1828 color = tmp;
1829
1830 format_from_vec4(dst_format, &color, dst_ptr);
1831 }
1832
1833 dst_ptr += dst_format->bytes_per_pixel;
1834 }
1835 }
1836 }
1837 }
1838
1839 /************************************************************
1840 * D3DXLoadSurfaceFromMemory
1841 *
1842 * Loads data from a given memory chunk into a surface,
1843 * applying any of the specified filters.
1844 *
1845 * PARAMS
1846 * pDestSurface [I] pointer to the surface
1847 * pDestPalette [I] palette to use
1848 * pDestRect [I] to be filled area of the surface
1849 * pSrcMemory [I] pointer to the source data
1850 * SrcFormat [I] format of the source pixel data
1851 * SrcPitch [I] number of bytes in a row
1852 * pSrcPalette [I] palette used in the source image
1853 * pSrcRect [I] area of the source data to load
1854 * dwFilter [I] filter to apply on stretching
1855 * Colorkey [I] colorkey
1856 *
1857 * RETURNS
1858 * Success: D3D_OK, if we successfully load the pixel data into our surface or
1859 * if pSrcMemory is NULL but the other parameters are valid
1860 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect is NULL or
1861 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or
1862 * if DestRect is invalid
1863 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
1864 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
1865 *
1866 * NOTES
1867 * pSrcRect specifies the dimensions of the source data;
1868 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
1869 *
1870 */
1871 HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface,
1872 const PALETTEENTRY *dst_palette, const RECT *dst_rect, const void *src_memory,
1873 D3DFORMAT src_format, UINT src_pitch, const PALETTEENTRY *src_palette, const RECT *src_rect,
1874 DWORD filter, D3DCOLOR color_key)
1875 {
1876 const struct pixel_format_desc *srcformatdesc, *destformatdesc;
1877 struct volume src_size, dst_size, dst_size_aligned;
1878 RECT dst_rect_temp, dst_rect_aligned;
1879 IDirect3DSurface9 *surface;
1880 D3DSURFACE_DESC surfdesc;
1881 D3DLOCKED_RECT lockrect;
1882 HRESULT hr;
1883
1884 TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s, %#x, 0x%08x)\n",
1885 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_memory, src_format,
1886 src_pitch, src_palette, wine_dbgstr_rect(src_rect), filter, color_key);
1887
1888 if (!dst_surface || !src_memory || !src_rect)
1889 {
1890 WARN("Invalid argument specified.\n");
1891 return D3DERR_INVALIDCALL;
1892 }
1893 if (src_format == D3DFMT_UNKNOWN
1894 || src_rect->left >= src_rect->right
1895 || src_rect->top >= src_rect->bottom)
1896 {
1897 WARN("Invalid src_format or src_rect.\n");
1898 return E_FAIL;
1899 }
1900
1901 srcformatdesc = get_format_info(src_format);
1902 if (srcformatdesc->type == FORMAT_UNKNOWN)
1903 {
1904 FIXME("Unsupported format %#x.\n", src_format);
1905 return E_NOTIMPL;
1906 }
1907
1908 src_size.width = src_rect->right - src_rect->left;
1909 src_size.height = src_rect->bottom - src_rect->top;
1910 src_size.depth = 1;
1911
1912 IDirect3DSurface9_GetDesc(dst_surface, &surfdesc);
1913 destformatdesc = get_format_info(surfdesc.Format);
1914 if (!dst_rect)
1915 {
1916 dst_rect = &dst_rect_temp;
1917 dst_rect_temp.left = 0;
1918 dst_rect_temp.top = 0;
1919 dst_rect_temp.right = surfdesc.Width;
1920 dst_rect_temp.bottom = surfdesc.Height;
1921 }
1922 else
1923 {
1924 if (dst_rect->left > dst_rect->right || dst_rect->right > surfdesc.Width
1925 || dst_rect->top > dst_rect->bottom || dst_rect->bottom > surfdesc.Height
1926 || dst_rect->left < 0 || dst_rect->top < 0)
1927 {
1928 WARN("Invalid dst_rect specified.\n");
1929 return D3DERR_INVALIDCALL;
1930 }
1931 if (dst_rect->left == dst_rect->right || dst_rect->top == dst_rect->bottom)
1932 {
1933 WARN("Empty dst_rect specified.\n");
1934 return D3D_OK;
1935 }
1936 }
1937
1938 dst_rect_aligned = *dst_rect;
1939 if (dst_rect_aligned.left & (destformatdesc->block_width - 1))
1940 dst_rect_aligned.left = dst_rect_aligned.left & ~(destformatdesc->block_width - 1);
1941 if (dst_rect_aligned.top & (destformatdesc->block_height - 1))
1942 dst_rect_aligned.top = dst_rect_aligned.top & ~(destformatdesc->block_height - 1);
1943 if (dst_rect_aligned.right & (destformatdesc->block_width - 1) && dst_rect_aligned.right != surfdesc.Width)
1944 dst_rect_aligned.right = min((dst_rect_aligned.right + destformatdesc->block_width - 1)
1945 & ~(destformatdesc->block_width - 1), surfdesc.Width);
1946 if (dst_rect_aligned.bottom & (destformatdesc->block_height - 1) && dst_rect_aligned.bottom != surfdesc.Height)
1947 dst_rect_aligned.bottom = min((dst_rect_aligned.bottom + destformatdesc->block_height - 1)
1948 & ~(destformatdesc->block_height - 1), surfdesc.Height);
1949
1950 dst_size.width = dst_rect->right - dst_rect->left;
1951 dst_size.height = dst_rect->bottom - dst_rect->top;
1952 dst_size.depth = 1;
1953 dst_size_aligned.width = dst_rect_aligned.right - dst_rect_aligned.left;
1954 dst_size_aligned.height = dst_rect_aligned.bottom - dst_rect_aligned.top;
1955 dst_size_aligned.depth = 1;
1956
1957 if (filter == D3DX_DEFAULT)
1958 filter = D3DX_FILTER_TRIANGLE | D3DX_FILTER_DITHER;
1959
1960 if (FAILED(hr = lock_surface(dst_surface, &dst_rect_aligned, &lockrect, &surface, TRUE)))
1961 return hr;
1962
1963 src_memory = (BYTE *)src_memory + src_rect->top / srcformatdesc->block_height * src_pitch
1964 + src_rect->left / srcformatdesc->block_width * srcformatdesc->block_byte_count;
1965
1966 if (src_format == surfdesc.Format
1967 && dst_size.width == src_size.width
1968 && dst_size.height == src_size.height
1969 && color_key == 0
1970 && !(src_rect->left & (srcformatdesc->block_width - 1))
1971 && !(src_rect->top & (srcformatdesc->block_height - 1))
1972 && !(dst_rect->left & (destformatdesc->block_width - 1))
1973 && !(dst_rect->top & (destformatdesc->block_height - 1)))
1974 {
1975 TRACE("Simple copy.\n");
1976 copy_pixels(src_memory, src_pitch, 0, lockrect.pBits, lockrect.Pitch, 0,
1977 &src_size, srcformatdesc);
1978 }
1979 else /* Stretching or format conversion. */
1980 {
1981 const struct pixel_format_desc *dst_format;
1982 DWORD *src_uncompressed = NULL;
1983 BYTE *dst_uncompressed = NULL;
1984 unsigned int dst_pitch;
1985 BYTE *dst_mem;
1986
1987 if (!is_conversion_from_supported(srcformatdesc)
1988 || !is_conversion_to_supported(destformatdesc))
1989 {
1990 FIXME("Unsupported format conversion %#x -> %#x.\n", src_format, surfdesc.Format);
1991 unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE);
1992 return E_NOTIMPL;
1993 }
1994
1995 if (srcformatdesc->type == FORMAT_DXT)
1996 {
1997 void (*fetch_dxt_texel)(int srcRowStride, const BYTE *pixdata,
1998 int i, int j, void *texel);
1999 unsigned int x, y;
2000
2001 src_pitch = src_pitch * srcformatdesc->block_width / srcformatdesc->block_byte_count;
2002
2003 src_uncompressed = heap_alloc(src_size.width * src_size.height * sizeof(DWORD));
2004 if (!src_uncompressed)
2005 {
2006 unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE);
2007 return E_OUTOFMEMORY;
2008 }
2009
2010 switch(src_format)
2011 {
2012 case D3DFMT_DXT1:
2013 fetch_dxt_texel = fetch_2d_texel_rgba_dxt1;
2014 break;
2015 case D3DFMT_DXT2:
2016 case D3DFMT_DXT3:
2017 fetch_dxt_texel = fetch_2d_texel_rgba_dxt3;
2018 break;
2019 case D3DFMT_DXT4:
2020 case D3DFMT_DXT5:
2021 fetch_dxt_texel = fetch_2d_texel_rgba_dxt5;
2022 break;
2023 default:
2024 FIXME("Unexpected compressed texture format %u.\n", src_format);
2025 fetch_dxt_texel = NULL;
2026 }
2027
2028 TRACE("Uncompressing DXTn surface.\n");
2029 for (y = 0; y < src_size.height; ++y)
2030 {
2031 DWORD *ptr = &src_uncompressed[y * src_size.width];
2032 for (x = 0; x < src_size.width; ++x)
2033 {
2034 fetch_dxt_texel(src_pitch, src_memory, x + src_rect->left, y + src_rect->top, ptr);
2035 ++ptr;
2036 }
2037 }
2038 src_memory = src_uncompressed;
2039 src_pitch = src_size.width * sizeof(DWORD);
2040 srcformatdesc = get_format_info(D3DFMT_A8B8G8R8);
2041 }
2042
2043 if (destformatdesc->type == FORMAT_DXT)
2044 {
2045 BOOL dst_misaligned = dst_rect->left != dst_rect_aligned.left
2046 || dst_rect->top != dst_rect_aligned.top
2047 || dst_rect->right != dst_rect_aligned.right
2048 || dst_rect->bottom != dst_rect_aligned.bottom;
2049
2050 dst_uncompressed = HeapAlloc(GetProcessHeap(), dst_misaligned ? HEAP_ZERO_MEMORY : 0,
2051 dst_size_aligned.width * dst_size_aligned.height * sizeof(DWORD));
2052 if (!dst_uncompressed)
2053 {
2054 heap_free(src_uncompressed);
2055 unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE);
2056 return E_OUTOFMEMORY;
2057 }
2058 dst_pitch = dst_size_aligned.width * sizeof(DWORD);
2059 dst_format = get_format_info(D3DFMT_A8B8G8R8);
2060 dst_mem = dst_uncompressed + (dst_rect->top - dst_rect_aligned.top) * dst_pitch
2061 + (dst_rect->left - dst_rect_aligned.left) * sizeof(DWORD);
2062 }
2063 else
2064 {
2065 dst_mem = lockrect.pBits;
2066 dst_pitch = lockrect.Pitch;
2067 dst_format = destformatdesc;
2068 }
2069
2070 if ((filter & 0xf) == D3DX_FILTER_NONE)
2071 {
2072 convert_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc,
2073 dst_mem, dst_pitch, 0, &dst_size, dst_format, color_key, src_palette);
2074 }
2075 else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
2076 {
2077 if ((filter & 0xf) != D3DX_FILTER_POINT)
2078 FIXME("Unhandled filter %#x.\n", filter);
2079
2080 /* Always apply a point filter until D3DX_FILTER_LINEAR,
2081 * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
2082 point_filter_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc,
2083 dst_mem, dst_pitch, 0, &dst_size, dst_format, color_key, src_palette);
2084 }
2085
2086 heap_free(src_uncompressed);
2087
2088 if (dst_uncompressed)
2089 {
2090 GLenum gl_format = 0;
2091
2092 TRACE("Compressing DXTn surface.\n");
2093 switch(surfdesc.Format)
2094 {
2095 case D3DFMT_DXT1:
2096 gl_format = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
2097 break;
2098 case D3DFMT_DXT2:
2099 case D3DFMT_DXT3:
2100 gl_format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
2101 break;
2102 case D3DFMT_DXT4:
2103 case D3DFMT_DXT5:
2104 gl_format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
2105 break;
2106 default:
2107 ERR("Unexpected destination compressed format %u.\n", surfdesc.Format);
2108 }
2109 tx_compress_dxtn(4, dst_size_aligned.width, dst_size_aligned.height,
2110 dst_uncompressed, gl_format, lockrect.pBits,
2111 lockrect.Pitch * destformatdesc->block_width / destformatdesc->block_byte_count);
2112 heap_free(dst_uncompressed);
2113 }
2114 }
2115
2116 return unlock_surface(dst_surface, &dst_rect_aligned, surface, TRUE);
2117 }
2118
2119 /************************************************************
2120 * D3DXLoadSurfaceFromSurface
2121 *
2122 * Copies the contents from one surface to another, performing any required
2123 * format conversion, resizing or filtering.
2124 *
2125 * PARAMS
2126 * pDestSurface [I] pointer to the destination surface
2127 * pDestPalette [I] palette to use
2128 * pDestRect [I] to be filled area of the surface
2129 * pSrcSurface [I] pointer to the source surface
2130 * pSrcPalette [I] palette used for the source surface
2131 * pSrcRect [I] area of the source data to load
2132 * dwFilter [I] filter to apply on resizing
2133 * Colorkey [I] any ARGB value or 0 to disable color-keying
2134 *
2135 * RETURNS
2136 * Success: D3D_OK
2137 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface is NULL
2138 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
2139 *
2140 */
2141 HRESULT WINAPI D3DXLoadSurfaceFromSurface(IDirect3DSurface9 *dst_surface,
2142 const PALETTEENTRY *dst_palette, const RECT *dst_rect, IDirect3DSurface9 *src_surface,
2143 const PALETTEENTRY *src_palette, const RECT *src_rect, DWORD filter, D3DCOLOR color_key)
2144 {
2145 const struct pixel_format_desc *src_format_desc, *dst_format_desc;
2146 D3DSURFACE_DESC src_desc, dst_desc;
2147 struct volume src_size, dst_size;
2148 IDirect3DSurface9 *temp_surface;
2149 D3DTEXTUREFILTERTYPE d3d_filter;
2150 IDirect3DDevice9 *device;
2151 D3DLOCKED_RECT lock;
2152 RECT dst_rect_temp;
2153 HRESULT hr;
2154 RECT s;
2155
2156 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, "
2157 "src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n",
2158 dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_surface,
2159 src_palette, wine_dbgstr_rect(src_rect), filter, color_key);
2160
2161 if (!dst_surface || !src_surface)
2162 return D3DERR_INVALIDCALL;
2163
2164 IDirect3DSurface9_GetDesc(src_surface, &src_desc);
2165 src_format_desc = get_format_info(src_desc.Format);
2166 if (!src_rect)
2167 {
2168 SetRect(&s, 0, 0, src_desc.Width, src_desc.Height);
2169 src_rect = &s;
2170 }
2171 else if (src_rect->left == src_rect->right || src_rect->top == src_rect->bottom)
2172 {
2173 WARN("Empty src_rect specified.\n");
2174 return filter == D3DX_FILTER_NONE ? D3D_OK : E_FAIL;
2175 }
2176 else if (src_rect->left > src_rect->right || src_rect->right > src_desc.Width
2177 || src_rect->left < 0 || src_rect->left > src_desc.Width
2178 || src_rect->top > src_rect->bottom || src_rect->bottom > src_desc.Height
2179 || src_rect->top < 0 || src_rect->top > src_desc.Height)
2180 {
2181 WARN("Invalid src_rect specified.\n");
2182 return D3DERR_INVALIDCALL;
2183 }
2184
2185 src_size.width = src_rect->right - src_rect->left;
2186 src_size.height = src_rect->bottom - src_rect->top;
2187 src_size.depth = 1;
2188
2189 IDirect3DSurface9_GetDesc(dst_surface, &dst_desc);
2190 dst_format_desc = get_format_info(dst_desc.Format);
2191 if (!dst_rect)
2192 {
2193 SetRect(&dst_rect_temp, 0, 0, dst_desc.Width, dst_desc.Height);
2194 dst_rect = &dst_rect_temp;
2195 }
2196 else if (dst_rect->left == dst_rect->right || dst_rect->top == dst_rect->bottom)
2197 {
2198 WARN("Empty dst_rect specified.\n");
2199 return filter == D3DX_FILTER_NONE ? D3D_OK : E_FAIL;
2200 }
2201 else if (dst_rect->left > dst_rect->right || dst_rect->right > dst_desc.Width
2202 || dst_rect->left < 0 || dst_rect->left > dst_desc.Width
2203 || dst_rect->top > dst_rect->bottom || dst_rect->bottom > dst_desc.Height
2204 || dst_rect->top < 0 || dst_rect->top > dst_desc.Height)
2205 {
2206 WARN("Invalid dst_rect specified.\n");
2207 return D3DERR_INVALIDCALL;
2208 }
2209
2210 dst_size.width = dst_rect->right - dst_rect->left;
2211 dst_size.height = dst_rect->bottom - dst_rect->top;
2212 dst_size.depth = 1;
2213
2214 if (!dst_palette && !src_palette && !color_key)
2215 {
2216 if (src_desc.Format == dst_desc.Format
2217 && dst_size.width == src_size.width
2218 && dst_size.height == src_size.height
2219 && color_key == 0
2220 && !(src_rect->left & (src_format_desc->block_width - 1))
2221 && !(src_rect->top & (src_format_desc->block_height - 1))
2222 && !(dst_rect->left & (dst_format_desc->block_width - 1))
2223 && !(dst_rect->top & (dst_format_desc->block_height - 1)))
2224 {
2225 d3d_filter = D3DTEXF_NONE;
2226 }
2227 else
2228 {
2229 switch (filter)
2230 {
2231 case D3DX_FILTER_NONE:
2232 d3d_filter = D3DTEXF_NONE;
2233 break;
2234
2235 case D3DX_FILTER_POINT:
2236 d3d_filter = D3DTEXF_POINT;
2237 break;
2238
2239 case D3DX_FILTER_LINEAR:
2240 d3d_filter = D3DTEXF_LINEAR;
2241 break;
2242
2243 default:
2244 d3d_filter = D3DTEXF_FORCE_DWORD;
2245 break;
2246 }
2247 }
2248
2249 if (d3d_filter != D3DTEXF_FORCE_DWORD)
2250 {
2251 IDirect3DSurface9_GetDevice(src_surface, &device);
2252 hr = IDirect3DDevice9_StretchRect(device, src_surface, src_rect, dst_surface, dst_rect, d3d_filter);
2253 IDirect3DDevice9_Release(device);
2254 if (SUCCEEDED(hr))
2255 return D3D_OK;
2256 }
2257 }
2258
2259 if (FAILED(lock_surface(src_surface, NULL, &lock, &temp_surface, FALSE)))
2260 return D3DXERR_INVALIDDATA;
2261
2262 hr = D3DXLoadSurfaceFromMemory(dst_surface, dst_palette, dst_rect, lock.pBits,
2263 src_desc.Format, lock.Pitch, src_palette, src_rect, filter, color_key);
2264
2265 if (FAILED(unlock_surface(src_surface, NULL, temp_surface, FALSE)))
2266 return D3DXERR_INVALIDDATA;
2267
2268 return hr;
2269 }
2270
2271
2272 HRESULT WINAPI D3DXSaveSurfaceToFileA(const char *dst_filename, D3DXIMAGE_FILEFORMAT file_format,
2273 IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect)
2274 {
2275 int len;
2276 WCHAR *filename;
2277 HRESULT hr;
2278 ID3DXBuffer *buffer;
2279
2280 TRACE("(%s, %#x, %p, %p, %s): relay\n",
2281 wine_dbgstr_a(dst_filename), file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect));
2282
2283 if (!dst_filename) return D3DERR_INVALIDCALL;
2284
2285 len = MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, NULL, 0);
2286 filename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2287 if (!filename) return E_OUTOFMEMORY;
2288 MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, filename, len);
2289
2290 hr = D3DXSaveSurfaceToFileInMemory(&buffer, file_format, src_surface, src_palette, src_rect);
2291 if (SUCCEEDED(hr))
2292 {
2293 hr = write_buffer_to_file(filename, buffer);
2294 ID3DXBuffer_Release(buffer);
2295 }
2296
2297 HeapFree(GetProcessHeap(), 0, filename);
2298 return hr;
2299 }
2300
2301 HRESULT WINAPI D3DXSaveSurfaceToFileW(const WCHAR *dst_filename, D3DXIMAGE_FILEFORMAT file_format,
2302 IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect)
2303 {
2304 HRESULT hr;
2305 ID3DXBuffer *buffer;
2306
2307 TRACE("(%s, %#x, %p, %p, %s): relay\n",
2308 wine_dbgstr_w(dst_filename), file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect));
2309
2310 if (!dst_filename) return D3DERR_INVALIDCALL;
2311
2312 hr = D3DXSaveSurfaceToFileInMemory(&buffer, file_format, src_surface, src_palette, src_rect);
2313 if (SUCCEEDED(hr))
2314 {
2315 hr = write_buffer_to_file(dst_filename, buffer);
2316 ID3DXBuffer_Release(buffer);
2317 }
2318
2319 return hr;
2320 }
2321
2322 HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE_FILEFORMAT file_format,
2323 IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect)
2324 {
2325 IWICBitmapEncoder *encoder = NULL;
2326 IWICBitmapFrameEncode *frame = NULL;
2327 IPropertyBag2 *encoder_options = NULL;
2328 IStream *stream = NULL;
2329 HRESULT hr;
2330 const GUID *container_format;
2331 const GUID *pixel_format_guid;
2332 WICPixelFormatGUID wic_pixel_format;
2333 IWICImagingFactory *factory;
2334 D3DFORMAT d3d_pixel_format;
2335 D3DSURFACE_DESC src_surface_desc;
2336 IDirect3DSurface9 *temp_surface;
2337 D3DLOCKED_RECT locked_rect;
2338 int width, height;
2339 STATSTG stream_stats;
2340 HGLOBAL stream_hglobal;
2341 ID3DXBuffer *buffer;
2342 DWORD size;
2343
2344 TRACE("dst_buffer %p, file_format %#x, src_surface %p, src_palette %p, src_rect %s.\n",
2345 dst_buffer, file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect));
2346
2347 if (!dst_buffer || !src_surface) return D3DERR_INVALIDCALL;
2348
2349 if (src_palette)
2350 {
2351 FIXME("Saving surfaces with palettized pixel formats is not implemented yet\n");
2352 return D3DERR_INVALIDCALL;
2353 }
2354
2355 switch (file_format)
2356 {
2357 case D3DXIFF_BMP:
2358 case D3DXIFF_DIB:
2359 container_format = &GUID_ContainerFormatBmp;
2360 break;
2361 case D3DXIFF_PNG:
2362 container_format = &GUID_ContainerFormatPng;
2363 break;
2364 case D3DXIFF_JPG:
2365 container_format = &GUID_ContainerFormatJpeg;
2366 break;
2367 case D3DXIFF_DDS:
2368 return save_dds_surface_to_memory(dst_buffer, src_surface, src_rect);
2369 case D3DXIFF_HDR:
2370 case D3DXIFF_PFM:
2371 case D3DXIFF_TGA:
2372 case D3DXIFF_PPM:
2373 FIXME("File format %#x is not supported yet\n", file_format);
2374 return E_NOTIMPL;
2375 default:
2376 return D3DERR_INVALIDCALL;
2377 }
2378
2379 IDirect3DSurface9_GetDesc(src_surface, &src_surface_desc);
2380 if (src_rect)
2381 {
2382 if (src_rect->left == src_rect->right || src_rect->top == src_rect->bottom)
2383 {
2384 WARN("Invalid rectangle with 0 area\n");
2385 return D3DXCreateBuffer(64, dst_buffer);
2386 }
2387 if (src_rect->left < 0 || src_rect->top < 0)
2388 return D3DERR_INVALIDCALL;
2389 if (src_rect->left > src_rect->right || src_rect->top > src_rect->bottom)
2390 return D3DERR_INVALIDCALL;
2391 if (src_rect->right > src_surface_desc.Width || src_rect->bottom > src_surface_desc.Height)
2392 return D3DERR_INVALIDCALL;
2393
2394 width = src_rect->right - src_rect->left;
2395 height = src_rect->bottom - src_rect->top;
2396 }
2397 else
2398 {
2399 width = src_surface_desc.Width;
2400 height = src_surface_desc.Height;
2401 }
2402
2403 hr = WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory);
2404 if (FAILED(hr)) goto cleanup_err;
2405
2406 hr = IWICImagingFactory_CreateEncoder(factory, container_format, NULL, &encoder);
2407 IWICImagingFactory_Release(factory);
2408 if (FAILED(hr)) goto cleanup_err;
2409
2410 hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
2411 if (FAILED(hr)) goto cleanup_err;
2412
2413 hr = IWICBitmapEncoder_Initialize(encoder, stream, WICBitmapEncoderNoCache);
2414 if (FAILED(hr)) goto cleanup_err;
2415
2416 hr = IWICBitmapEncoder_CreateNewFrame(encoder, &frame, &encoder_options);
2417 if (FAILED(hr)) goto cleanup_err;
2418
2419 hr = IWICBitmapFrameEncode_Initialize(frame, encoder_options);
2420 if (FAILED(hr)) goto cleanup_err;
2421
2422 hr = IWICBitmapFrameEncode_SetSize(frame, width, height);
2423 if (FAILED(hr)) goto cleanup_err;
2424
2425 pixel_format_guid = d3dformat_to_wic_guid(src_surface_desc.Format);
2426 if (!pixel_format_guid)
2427 {
2428 FIXME("Pixel format %#x is not supported yet\n", src_surface_desc.Format);
2429 hr = E_NOTIMPL;
2430 goto cleanup;
2431 }
2432
2433 memcpy(&wic_pixel_format, pixel_format_guid, sizeof(GUID));
2434 hr = IWICBitmapFrameEncode_SetPixelFormat(frame, &wic_pixel_format);
2435 d3d_pixel_format = wic_guid_to_d3dformat(&wic_pixel_format);
2436 if (SUCCEEDED(hr) && d3d_pixel_format != D3DFMT_UNKNOWN)
2437 {
2438 TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format), d3d_pixel_format);
2439 if (src_surface_desc.Format == d3d_pixel_format) /* Simple copy */
2440 {
2441 if (FAILED(hr = lock_surface(src_surface, src_rect, &locked_rect, &temp_surface, FALSE)))
2442 goto cleanup;
2443
2444 IWICBitmapFrameEncode_WritePixels(frame, height,
2445 locked_rect.Pitch, height * locked_rect.Pitch, locked_rect.pBits);
2446 unlock_surface(src_surface, src_rect, temp_surface, FALSE);
2447 }
2448 else /* Pixel format conversion */
2449 {
2450 const struct pixel_format_desc *src_format_desc, *dst_format_desc;
2451 struct volume size;
2452 DWORD dst_pitch;
2453 void *dst_data;
2454
2455 src_format_desc = get_format_info(src_surface_desc.Format);
2456 dst_format_desc = get_format_info(d3d_pixel_format);
2457 if (!is_conversion_from_supported(src_format_desc)
2458 || !is_conversion_to_supported(dst_format_desc))
2459 {
2460 FIXME("Unsupported format conversion %#x -> %#x.\n",
2461 src_surface_desc.Format, d3d_pixel_format);
2462 hr = E_NOTIMPL;
2463 goto cleanup;
2464 }
2465
2466 size.width = width;
2467 size.height = height;
2468 size.depth = 1;
2469 dst_pitch = width * dst_format_desc->bytes_per_pixel;
2470 dst_data = HeapAlloc(GetProcessHeap(), 0, dst_pitch * height);
2471 if (!dst_data)
2472 {
2473 hr = E_OUTOFMEMORY;
2474 goto cleanup;
2475 }
2476 if (FAILED(hr = lock_surface(src_surface, src_rect, &locked_rect, &temp_surface, FALSE)))
2477 {
2478 HeapFree(GetProcessHeap(), 0, dst_data);
2479 goto cleanup;
2480 }
2481 convert_argb_pixels(locked_rect.pBits, locked_rect.Pitch, 0, &size, src_format_desc,
2482 dst_data, dst_pitch, 0, &size, dst_format_desc, 0, NULL);
2483 unlock_surface(src_surface, src_rect, temp_surface, FALSE);
2484
2485 IWICBitmapFrameEncode_WritePixels(frame, height, dst_pitch, dst_pitch * height, dst_data);
2486 HeapFree(GetProcessHeap(), 0, dst_data);
2487 }
2488
2489 hr = IWICBitmapFrameEncode_Commit(frame);
2490 if (SUCCEEDED(hr)) hr = IWICBitmapEncoder_Commit(encoder);
2491 }
2492 else WARN("Unsupported pixel format %#x\n", src_surface_desc.Format);
2493
2494 /* copy data from stream to ID3DXBuffer */
2495 hr = IStream_Stat(stream, &stream_stats, STATFLAG_NONAME);
2496 if (FAILED(hr)) goto cleanup_err;
2497
2498 if (stream_stats.cbSize.u.HighPart != 0)
2499 {
2500 hr = D3DXERR_INVALIDDATA;
2501 goto cleanup;
2502 }
2503 size = stream_stats.cbSize.u.LowPart;
2504
2505 /* Remove BMP header for DIB */
2506 if (file_format == D3DXIFF_DIB)
2507 size -= sizeof(BITMAPFILEHEADER);
2508
2509 hr = D3DXCreateBuffer(size, &buffer);
2510 if (FAILED(hr)) goto cleanup;
2511
2512 hr = GetHGlobalFromStream(stream, &stream_hglobal);
2513 if (SUCCEEDED(hr))
2514 {
2515 void *buffer_pointer = ID3DXBuffer_GetBufferPointer(buffer);
2516 void *stream_data = GlobalLock(stream_hglobal);
2517 /* Remove BMP header for DIB */
2518 if (file_format == D3DXIFF_DIB)
2519 stream_data = (void*)((BYTE*)stream_data + sizeof(BITMAPFILEHEADER));
2520 memcpy(buffer_pointer, stream_data, size);
2521 GlobalUnlock(stream_hglobal);
2522 *dst_buffer = buffer;
2523 }
2524 else ID3DXBuffer_Release(buffer);
2525
2526 cleanup_err:
2527 if (FAILED(hr) && hr != E_OUTOFMEMORY)
2528 hr = D3DERR_INVALIDCALL;
2529
2530 cleanup:
2531 if (stream) IStream_Release(stream);
2532
2533 if (frame) IWICBitmapFrameEncode_Release(frame);
2534 if (encoder_options) IPropertyBag2_Release(encoder_options);
2535
2536 if (encoder) IWICBitmapEncoder_Release(encoder);
2537
2538 return hr;
2539 }
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