2 * Copyright (C) 2009-2010 Tony Wasserka
3 * Copyright (C) 2012 Józef Kucia
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.
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.
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
21 #include "wine/debug.h"
22 #include "wine/unicode.h"
23 #include "d3dx9_36_private.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(d3dx
);
32 /* Wine-specific WIC GUIDs */
33 DEFINE_GUID(GUID_WineContainerFormatTga
, 0x0c44fda1,0xa5c5,0x4298,0x96,0x85,0x47,0x3f,0xc1,0x7c,0xd3,0x22);
39 } wic_pixel_formats
[] = {
40 { &GUID_WICPixelFormat8bppIndexed
, D3DFMT_L8
},
41 { &GUID_WICPixelFormat1bppIndexed
, D3DFMT_L8
},
42 { &GUID_WICPixelFormat4bppIndexed
, D3DFMT_L8
},
43 { &GUID_WICPixelFormat16bppBGR555
, D3DFMT_X1R5G5B5
},
44 { &GUID_WICPixelFormat16bppBGR565
, D3DFMT_R5G6B5
},
45 { &GUID_WICPixelFormat24bppBGR
, D3DFMT_R8G8B8
},
46 { &GUID_WICPixelFormat32bppBGR
, D3DFMT_X8R8G8B8
},
47 { &GUID_WICPixelFormat32bppBGRA
, D3DFMT_A8R8G8B8
}
50 static D3DFORMAT
wic_guid_to_d3dformat(const GUID
*guid
)
54 for (i
= 0; i
< sizeof(wic_pixel_formats
) / sizeof(wic_pixel_formats
[0]); i
++)
56 if (IsEqualGUID(wic_pixel_formats
[i
].wic_guid
, guid
))
57 return wic_pixel_formats
[i
].d3dformat
;
60 return D3DFMT_UNKNOWN
;
63 static const GUID
*d3dformat_to_wic_guid(D3DFORMAT format
)
67 for (i
= 0; i
< sizeof(wic_pixel_formats
) / sizeof(wic_pixel_formats
[0]); i
++)
69 if (wic_pixel_formats
[i
].d3dformat
== format
)
70 return wic_pixel_formats
[i
].wic_guid
;
76 /* dds_header.flags */
78 #define DDS_HEIGHT 0x2
81 #define DDS_PIXELFORMAT 0x1000
82 #define DDS_MIPMAPCOUNT 0x20000
83 #define DDS_LINEARSIZE 0x80000
84 #define DDS_DEPTH 0x800000
87 #define DDS_CAPS_COMPLEX 0x8
88 #define DDS_CAPS_TEXTURE 0x1000
89 #define DDS_CAPS_MIPMAP 0x400000
91 /* dds_header.caps2 */
92 #define DDS_CAPS2_CUBEMAP 0x200
93 #define DDS_CAPS2_CUBEMAP_POSITIVEX 0x400
94 #define DDS_CAPS2_CUBEMAP_NEGATIVEX 0x800
95 #define DDS_CAPS2_CUBEMAP_POSITIVEY 0x1000
96 #define DDS_CAPS2_CUBEMAP_NEGATIVEY 0x2000
97 #define DDS_CAPS2_CUBEMAP_POSITIVEZ 0x4000
98 #define DDS_CAPS2_CUBEMAP_NEGATIVEZ 0x8000
99 #define DDS_CAPS2_CUBEMAP_ALL_FACES ( DDS_CAPS2_CUBEMAP_POSITIVEX | DDS_CAPS2_CUBEMAP_NEGATIVEX \
100 | DDS_CAPS2_CUBEMAP_POSITIVEY | DDS_CAPS2_CUBEMAP_NEGATIVEY \
101 | DDS_CAPS2_CUBEMAP_POSITIVEZ | DDS_CAPS2_CUBEMAP_NEGATIVEZ )
102 #define DDS_CAPS2_VOLUME 0x200000
104 /* dds_pixel_format.flags */
105 #define DDS_PF_ALPHA 0x1
106 #define DDS_PF_ALPHA_ONLY 0x2
107 #define DDS_PF_FOURCC 0x4
108 #define DDS_PF_RGB 0x40
109 #define DDS_PF_YUV 0x200
110 #define DDS_PF_LUMINANCE 0x20000
111 #define DDS_PF_BUMPDUDV 0x80000
113 struct dds_pixel_format
132 DWORD pitch_or_linear_size
;
136 struct dds_pixel_format pixel_format
;
144 static D3DFORMAT
dds_fourcc_to_d3dformat(DWORD fourcc
)
147 static const DWORD known_fourcc
[] = {
148 MAKEFOURCC('U','Y','V','Y'),
149 MAKEFOURCC('Y','U','Y','2'),
150 MAKEFOURCC('R','G','B','G'),
151 MAKEFOURCC('G','R','G','B'),
152 MAKEFOURCC('D','X','T','1'),
153 MAKEFOURCC('D','X','T','2'),
154 MAKEFOURCC('D','X','T','3'),
155 MAKEFOURCC('D','X','T','4'),
156 MAKEFOURCC('D','X','T','5')
159 for (i
= 0; i
< sizeof(known_fourcc
) / sizeof(known_fourcc
[0]); i
++)
161 if (known_fourcc
[i
] == fourcc
)
165 WARN("Unknown FourCC %#x\n", fourcc
);
166 return D3DFMT_UNKNOWN
;
169 static const struct {
176 } rgb_pixel_formats
[] = {
177 { 8, 0xe0, 0x1c, 0x03, 0, D3DFMT_R3G3B2
},
178 { 16, 0xf800, 0x07e0, 0x001f, 0x0000, D3DFMT_R5G6B5
},
179 { 16, 0x7c00, 0x03e0, 0x001f, 0x8000, D3DFMT_A1R5G5B5
},
180 { 16, 0x7c00, 0x03e0, 0x001f, 0x0000, D3DFMT_X1R5G5B5
},
181 { 16, 0x0f00, 0x00f0, 0x000f, 0xf000, D3DFMT_A4R4G4B4
},
182 { 16, 0x0f00, 0x00f0, 0x000f, 0x0000, D3DFMT_X4R4G4B4
},
183 { 16, 0x00e0, 0x001c, 0x0003, 0xff00, D3DFMT_A8R3G3B2
},
184 { 24, 0xff0000, 0x00ff00, 0x0000ff, 0x000000, D3DFMT_R8G8B8
},
185 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000, D3DFMT_A8R8G8B8
},
186 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000, D3DFMT_X8R8G8B8
},
187 { 32, 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000, D3DFMT_A2B10G10R10
},
188 { 32, 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000, D3DFMT_A2R10G10B10
},
189 { 32, 0x0000ffff, 0xffff0000, 0x00000000, 0x00000000, D3DFMT_G16R16
},
190 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000, D3DFMT_A8B8G8R8
},
191 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000, D3DFMT_X8B8G8R8
},
194 static D3DFORMAT
dds_rgb_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
198 for (i
= 0; i
< sizeof(rgb_pixel_formats
) / sizeof(rgb_pixel_formats
[0]); i
++)
200 if (rgb_pixel_formats
[i
].bpp
== pixel_format
->bpp
201 && rgb_pixel_formats
[i
].rmask
== pixel_format
->rmask
202 && rgb_pixel_formats
[i
].gmask
== pixel_format
->gmask
203 && rgb_pixel_formats
[i
].bmask
== pixel_format
->bmask
)
205 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && rgb_pixel_formats
[i
].amask
== pixel_format
->amask
)
206 return rgb_pixel_formats
[i
].format
;
207 if (rgb_pixel_formats
[i
].amask
== 0)
208 return rgb_pixel_formats
[i
].format
;
212 WARN("Unknown RGB pixel format (%#x, %#x, %#x, %#x)\n",
213 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
214 return D3DFMT_UNKNOWN
;
217 static D3DFORMAT
dds_luminance_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
219 if (pixel_format
->bpp
== 8)
221 if (pixel_format
->rmask
== 0xff)
223 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && pixel_format
->rmask
== 0x0f && pixel_format
->amask
== 0xf0)
226 if (pixel_format
->bpp
== 16)
228 if (pixel_format
->rmask
== 0xffff)
230 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && pixel_format
->rmask
== 0x00ff && pixel_format
->amask
== 0xff00)
234 WARN("Unknown luminance pixel format (bpp %#x, l %#x, a %#x)\n",
235 pixel_format
->bpp
, pixel_format
->rmask
, pixel_format
->amask
);
236 return D3DFMT_UNKNOWN
;
239 static D3DFORMAT
dds_alpha_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
241 if (pixel_format
->bpp
== 8 && pixel_format
->amask
== 0xff)
244 WARN("Unknown Alpha pixel format (%#x, %#x)\n", pixel_format
->bpp
, pixel_format
->rmask
);
245 return D3DFMT_UNKNOWN
;
248 static D3DFORMAT
dds_bump_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
250 if (pixel_format
->bpp
== 16 && pixel_format
->rmask
== 0x00ff && pixel_format
->gmask
== 0xff00)
252 if (pixel_format
->bpp
== 32 && pixel_format
->rmask
== 0x0000ffff && pixel_format
->gmask
== 0xffff0000)
253 return D3DFMT_V16U16
;
255 WARN("Unknown bump pixel format (%#x, %#x, %#x, %#x, %#x)\n", pixel_format
->bpp
,
256 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
257 return D3DFMT_UNKNOWN
;
260 static D3DFORMAT
dds_pixel_format_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
262 if (pixel_format
->flags
& DDS_PF_FOURCC
)
263 return dds_fourcc_to_d3dformat(pixel_format
->fourcc
);
264 if (pixel_format
->flags
& DDS_PF_RGB
)
265 return dds_rgb_to_d3dformat(pixel_format
);
266 if (pixel_format
->flags
& DDS_PF_LUMINANCE
)
267 return dds_luminance_to_d3dformat(pixel_format
);
268 if (pixel_format
->flags
& DDS_PF_ALPHA_ONLY
)
269 return dds_alpha_to_d3dformat(pixel_format
);
270 if (pixel_format
->flags
& DDS_PF_BUMPDUDV
)
271 return dds_bump_to_d3dformat(pixel_format
);
273 WARN("Unknown pixel format (flags %#x, fourcc %#x, bpp %#x, r %#x, g %#x, b %#x, a %#x)\n",
274 pixel_format
->flags
, pixel_format
->fourcc
, pixel_format
->bpp
,
275 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
276 return D3DFMT_UNKNOWN
;
279 static HRESULT
d3dformat_to_dds_pixel_format(struct dds_pixel_format
*pixel_format
, D3DFORMAT d3dformat
)
283 memset(pixel_format
, 0, sizeof(*pixel_format
));
285 pixel_format
->size
= sizeof(*pixel_format
);
287 for (i
= 0; i
< sizeof(rgb_pixel_formats
) / sizeof(rgb_pixel_formats
[0]); i
++)
289 if (rgb_pixel_formats
[i
].format
== d3dformat
)
291 pixel_format
->flags
|= DDS_PF_RGB
;
292 pixel_format
->bpp
= rgb_pixel_formats
[i
].bpp
;
293 pixel_format
->rmask
= rgb_pixel_formats
[i
].rmask
;
294 pixel_format
->gmask
= rgb_pixel_formats
[i
].gmask
;
295 pixel_format
->bmask
= rgb_pixel_formats
[i
].bmask
;
296 pixel_format
->amask
= rgb_pixel_formats
[i
].amask
;
297 if (pixel_format
->amask
) pixel_format
->flags
|= DDS_PF_ALPHA
;
302 WARN("Unknown pixel format %#x\n", d3dformat
);
306 static HRESULT
calculate_dds_surface_size(D3DFORMAT format
, UINT width
, UINT height
,
307 UINT
*pitch
, UINT
*size
)
309 const struct pixel_format_desc
*format_desc
= get_format_info(format
);
310 if (format_desc
->type
== FORMAT_UNKNOWN
)
313 if (format_desc
->block_width
!= 1 || format_desc
->block_height
!= 1)
315 *pitch
= format_desc
->block_byte_count
316 * max(1, (width
+ format_desc
->block_width
- 1) / format_desc
->block_width
);
318 * max(1, (height
+ format_desc
->block_height
- 1) / format_desc
->block_height
);
322 *pitch
= width
* format_desc
->bytes_per_pixel
;
323 *size
= *pitch
* height
;
329 static UINT
calculate_dds_file_size(D3DFORMAT format
, UINT width
, UINT height
, UINT depth
,
330 UINT miplevels
, UINT faces
)
332 UINT i
, file_size
= 0;
334 for (i
= 0; i
< miplevels
; i
++)
336 UINT pitch
, size
= 0;
337 calculate_dds_surface_size(format
, width
, height
, &pitch
, &size
);
340 width
= max(1, width
/ 2);
341 height
= max(1, height
/ 2);
342 depth
= max(1, depth
/ 2);
346 file_size
+= sizeof(struct dds_header
);
350 /************************************************************
351 * get_image_info_from_dds
353 * Fills a D3DXIMAGE_INFO structure with information
354 * about a DDS file stored in the memory.
357 * buffer [I] pointer to DDS data
358 * length [I] size of DDS data
359 * info [O] pointer to D3DXIMAGE_INFO structure
363 * Failure: D3DXERR_INVALIDDATA
366 static HRESULT
get_image_info_from_dds(const void *buffer
, UINT length
, D3DXIMAGE_INFO
*info
)
369 UINT expected_length
;
370 const struct dds_header
*header
= buffer
;
372 if (length
< sizeof(*header
) || !info
)
373 return D3DXERR_INVALIDDATA
;
375 if (header
->pixel_format
.size
!= sizeof(header
->pixel_format
))
376 return D3DXERR_INVALIDDATA
;
378 info
->Width
= header
->width
;
379 info
->Height
= header
->height
;
381 info
->MipLevels
= (header
->flags
& DDS_MIPMAPCOUNT
) ? header
->miplevels
: 1;
383 info
->Format
= dds_pixel_format_to_d3dformat(&header
->pixel_format
);
384 if (info
->Format
== D3DFMT_UNKNOWN
)
385 return D3DXERR_INVALIDDATA
;
387 TRACE("Pixel format is %#x\n", info
->Format
);
389 if (header
->caps2
& DDS_CAPS2_VOLUME
)
391 info
->Depth
= header
->depth
;
392 info
->ResourceType
= D3DRTYPE_VOLUMETEXTURE
;
394 else if (header
->caps2
& DDS_CAPS2_CUBEMAP
)
398 for (face
= DDS_CAPS2_CUBEMAP_POSITIVEX
; face
<= DDS_CAPS2_CUBEMAP_NEGATIVEZ
; face
<<= 1)
400 if (header
->caps2
& face
)
403 info
->ResourceType
= D3DRTYPE_CUBETEXTURE
;
407 info
->ResourceType
= D3DRTYPE_TEXTURE
;
410 expected_length
= calculate_dds_file_size(info
->Format
, info
->Width
, info
->Height
, info
->Depth
,
411 info
->MipLevels
, faces
);
412 if (length
< expected_length
)
414 WARN("File is too short %u, expected at least %u bytes\n", length
, expected_length
);
415 return D3DXERR_INVALIDDATA
;
418 info
->ImageFileFormat
= D3DXIFF_DDS
;
422 static HRESULT
load_surface_from_dds(IDirect3DSurface9
*dst_surface
, const PALETTEENTRY
*dst_palette
,
423 const RECT
*dst_rect
, const void *src_data
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
,
424 const D3DXIMAGE_INFO
*src_info
)
428 const struct dds_header
*header
= src_data
;
429 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
431 if (src_info
->ResourceType
!= D3DRTYPE_TEXTURE
)
432 return D3DXERR_INVALIDDATA
;
434 if (FAILED(calculate_dds_surface_size(src_info
->Format
, src_info
->Width
, src_info
->Height
, &src_pitch
, &size
)))
437 return D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
, pixels
, src_info
->Format
,
438 src_pitch
, NULL
, src_rect
, filter
, color_key
);
441 static HRESULT
save_dds_surface_to_memory(ID3DXBuffer
**dst_buffer
, IDirect3DSurface9
*src_surface
, const RECT
*src_rect
)
444 UINT dst_pitch
, surface_size
, file_size
;
445 D3DSURFACE_DESC src_desc
;
446 D3DLOCKED_RECT locked_rect
;
448 struct dds_header
*header
;
450 struct volume volume
;
451 const struct pixel_format_desc
*pixel_format
;
455 FIXME("Saving a part of a surface to a DDS file is not implemented yet\n");
459 hr
= IDirect3DSurface9_GetDesc(src_surface
, &src_desc
);
460 if (FAILED(hr
)) return hr
;
462 pixel_format
= get_format_info(src_desc
.Format
);
463 if (pixel_format
->type
== FORMAT_UNKNOWN
) return E_NOTIMPL
;
465 file_size
= calculate_dds_file_size(src_desc
.Format
, src_desc
.Width
, src_desc
.Height
, 1, 1, 1);
467 hr
= calculate_dds_surface_size(src_desc
.Format
, src_desc
.Width
, src_desc
.Height
, &dst_pitch
, &surface_size
);
468 if (FAILED(hr
)) return hr
;
470 hr
= D3DXCreateBuffer(file_size
, &buffer
);
471 if (FAILED(hr
)) return hr
;
473 header
= ID3DXBuffer_GetBufferPointer(buffer
);
474 pixels
= (BYTE
*)(header
+ 1);
476 memset(header
, 0, sizeof(*header
));
477 header
->signature
= MAKEFOURCC('D','D','S',' ');
478 header
->size
= sizeof(*header
);
479 header
->flags
= DDS_CAPS
| DDS_HEIGHT
| DDS_WIDTH
| DDS_PITCH
| DDS_PIXELFORMAT
| DDS_MIPMAPCOUNT
;
480 header
->height
= src_desc
.Height
;
481 header
->width
= src_desc
.Width
;
482 header
->pitch_or_linear_size
= dst_pitch
;
484 header
->miplevels
= 1;
485 header
->caps
= DDS_CAPS_TEXTURE
;
486 hr
= d3dformat_to_dds_pixel_format(&header
->pixel_format
, src_desc
.Format
);
489 ID3DXBuffer_Release(buffer
);
493 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, NULL
, D3DLOCK_READONLY
);
496 ID3DXBuffer_Release(buffer
);
500 volume
.width
= src_desc
.Width
;
501 volume
.height
= src_desc
.Height
;
503 copy_pixels(locked_rect
.pBits
, locked_rect
.Pitch
, 0, pixels
, dst_pitch
, 0,
504 &volume
, pixel_format
);
506 IDirect3DSurface9_UnlockRect(src_surface
);
508 *dst_buffer
= buffer
;
512 HRESULT
load_volume_from_dds(IDirect3DVolume9
*dst_volume
, const PALETTEENTRY
*dst_palette
,
513 const D3DBOX
*dst_box
, const void *src_data
, const D3DBOX
*src_box
, DWORD filter
, D3DCOLOR color_key
,
514 const D3DXIMAGE_INFO
*src_info
)
516 UINT row_pitch
, slice_pitch
;
517 const struct dds_header
*header
= src_data
;
518 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
520 if (src_info
->ResourceType
!= D3DRTYPE_VOLUMETEXTURE
)
521 return D3DXERR_INVALIDDATA
;
523 if (FAILED(calculate_dds_surface_size(src_info
->Format
, src_info
->Width
, src_info
->Height
, &row_pitch
, &slice_pitch
)))
526 return D3DXLoadVolumeFromMemory(dst_volume
, dst_palette
, dst_box
, pixels
, src_info
->Format
,
527 row_pitch
, slice_pitch
, NULL
, src_box
, filter
, color_key
);
530 HRESULT
load_texture_from_dds(IDirect3DTexture9
*texture
, const void *src_data
, const PALETTEENTRY
*palette
,
531 DWORD filter
, D3DCOLOR color_key
, const D3DXIMAGE_INFO
*src_info
)
541 IDirect3DSurface9
*surface
;
542 const struct dds_header
*header
= src_data
;
543 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
545 /* Loading a cube texture as a simple texture is also supported (only first face texture is taken) */
546 if ((src_info
->ResourceType
!= D3DRTYPE_TEXTURE
) && (src_info
->ResourceType
!= D3DRTYPE_CUBETEXTURE
))
547 return D3DXERR_INVALIDDATA
;
549 width
= src_info
->Width
;
550 height
= src_info
->Height
;
551 mip_levels
= min(src_info
->MipLevels
, IDirect3DTexture9_GetLevelCount(texture
));
552 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
554 hr
= calculate_dds_surface_size(src_info
->Format
, width
, height
, &src_pitch
, &mip_level_size
);
555 if (FAILED(hr
)) return hr
;
557 SetRect(&src_rect
, 0, 0, width
, height
);
559 IDirect3DTexture9_GetSurfaceLevel(texture
, mip_level
, &surface
);
560 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
561 NULL
, &src_rect
, filter
, color_key
);
562 IDirect3DSurface9_Release(surface
);
563 if (FAILED(hr
)) return hr
;
565 pixels
+= mip_level_size
;
566 width
= max(1, width
/ 2);
567 height
= max(1, height
/ 2);
573 HRESULT
load_cube_texture_from_dds(IDirect3DCubeTexture9
*cube_texture
, const void *src_data
,
574 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
584 IDirect3DSurface9
*surface
;
585 const struct dds_header
*header
= src_data
;
586 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
588 if (src_info
->ResourceType
!= D3DRTYPE_CUBETEXTURE
)
589 return D3DXERR_INVALIDDATA
;
591 if ((header
->caps2
& DDS_CAPS2_CUBEMAP_ALL_FACES
) != DDS_CAPS2_CUBEMAP_ALL_FACES
)
593 WARN("Only full cubemaps are supported\n");
594 return D3DXERR_INVALIDDATA
;
597 mip_levels
= min(src_info
->MipLevels
, IDirect3DCubeTexture9_GetLevelCount(cube_texture
));
598 for (face
= D3DCUBEMAP_FACE_POSITIVE_X
; face
<= D3DCUBEMAP_FACE_NEGATIVE_Z
; face
++)
600 size
= src_info
->Width
;
601 for (mip_level
= 0; mip_level
< src_info
->MipLevels
; mip_level
++)
603 hr
= calculate_dds_surface_size(src_info
->Format
, size
, size
, &src_pitch
, &mip_level_size
);
604 if (FAILED(hr
)) return hr
;
606 /* if texture has fewer mip levels than DDS file, skip excessive mip levels */
607 if (mip_level
< mip_levels
)
609 SetRect(&src_rect
, 0, 0, size
, size
);
611 IDirect3DCubeTexture9_GetCubeMapSurface(cube_texture
, face
, mip_level
, &surface
);
612 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
613 NULL
, &src_rect
, filter
, color_key
);
614 IDirect3DSurface9_Release(surface
);
615 if (FAILED(hr
)) return hr
;
618 pixels
+= mip_level_size
;
619 size
= max(1, size
/ 2);
626 HRESULT
load_volume_texture_from_dds(IDirect3DVolumeTexture9
*volume_texture
, const void *src_data
,
627 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
632 UINT src_slice_pitch
;
635 UINT width
, height
, depth
;
636 IDirect3DVolume9
*volume
;
637 const struct dds_header
*header
= src_data
;
638 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
640 if (src_info
->ResourceType
!= D3DRTYPE_VOLUMETEXTURE
)
641 return D3DXERR_INVALIDDATA
;
643 width
= src_info
->Width
;
644 height
= src_info
->Height
;
645 depth
= src_info
->Depth
;
646 mip_levels
= min(src_info
->MipLevels
, IDirect3DVolumeTexture9_GetLevelCount(volume_texture
));
648 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
650 hr
= calculate_dds_surface_size(src_info
->Format
, width
, height
, &src_row_pitch
, &src_slice_pitch
);
651 if (FAILED(hr
)) return hr
;
653 hr
= IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture
, mip_level
, &volume
);
654 if (FAILED(hr
)) return hr
;
658 src_box
.Right
= width
;
659 src_box
.Bottom
= height
;
661 src_box
.Back
= depth
;
663 hr
= D3DXLoadVolumeFromMemory(volume
, palette
, NULL
, pixels
, src_info
->Format
,
664 src_row_pitch
, src_slice_pitch
, NULL
, &src_box
, filter
, color_key
);
666 IDirect3DVolume9_Release(volume
);
667 if (FAILED(hr
)) return hr
;
669 pixels
+= depth
* src_slice_pitch
;
670 width
= max(1, width
/ 2);
671 height
= max(1, height
/ 2);
672 depth
= max(1, depth
/ 2);
678 /************************************************************
679 * D3DXGetImageInfoFromFileInMemory
681 * Fills a D3DXIMAGE_INFO structure with info about an image
684 * data [I] pointer to the image file data
685 * datasize [I] size of the passed data
686 * info [O] pointer to the destination structure
689 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
690 * if info is NULL and data and datasize are not NULL
691 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
692 * D3DERR_INVALIDCALL, if data is NULL or
696 * datasize may be bigger than the actual file size
699 HRESULT WINAPI
D3DXGetImageInfoFromFileInMemory(LPCVOID data
, UINT datasize
, D3DXIMAGE_INFO
*info
)
701 IWICImagingFactory
*factory
;
702 IWICBitmapDecoder
*decoder
= NULL
;
707 TRACE("(%p, %d, %p)\n", data
, datasize
, info
);
709 if (!data
|| !datasize
)
710 return D3DERR_INVALIDCALL
;
715 if ((datasize
>= 4) && !strncmp(data
, "DDS ", 4)) {
716 TRACE("File type is DDS\n");
717 return get_image_info_from_dds(data
, datasize
, info
);
720 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
722 hr
= CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
);
725 IWICImagingFactory_CreateStream(factory
, &stream
);
726 IWICStream_InitializeFromMemory(stream
, (BYTE
*)data
, datasize
);
727 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
728 IWICStream_Release(stream
);
729 IWICImagingFactory_Release(factory
);
733 if ((datasize
>= 2) && (!strncmp(data
, "P3", 2) || !strncmp(data
, "P6", 2)))
734 FIXME("File type PPM is not supported yet\n");
735 else if ((datasize
>= 2) && !strncmp(data
, "BM", 2))
736 FIXME("File type DIB is not supported yet\n");
737 else if ((datasize
>= 10) && !strncmp(data
, "#?RADIANCE", 10))
738 FIXME("File type HDR is not supported yet\n");
739 else if ((datasize
>= 2) && (!strncmp(data
, "PF", 2) || !strncmp(data
, "Pf", 2)))
740 FIXME("File type PFM is not supported yet\n");
744 GUID container_format
;
747 hr
= IWICBitmapDecoder_GetContainerFormat(decoder
, &container_format
);
749 if (IsEqualGUID(&container_format
, &GUID_ContainerFormatBmp
)) {
750 TRACE("File type is BMP\n");
751 info
->ImageFileFormat
= D3DXIFF_BMP
;
752 } else if (IsEqualGUID(&container_format
, &GUID_ContainerFormatPng
)) {
753 TRACE("File type is PNG\n");
754 info
->ImageFileFormat
= D3DXIFF_PNG
;
755 } else if(IsEqualGUID(&container_format
, &GUID_ContainerFormatJpeg
)) {
756 TRACE("File type is JPG\n");
757 info
->ImageFileFormat
= D3DXIFF_JPG
;
758 } else if(IsEqualGUID(&container_format
, &GUID_WineContainerFormatTga
)) {
759 TRACE("File type is TGA\n");
760 info
->ImageFileFormat
= D3DXIFF_TGA
;
762 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format
));
763 hr
= D3DXERR_INVALIDDATA
;
768 hr
= IWICBitmapDecoder_GetFrameCount(decoder
, &frame_count
);
769 if (SUCCEEDED(hr
) && !frame_count
)
770 hr
= D3DXERR_INVALIDDATA
;
773 IWICBitmapFrameDecode
*frame
= NULL
;
775 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &frame
);
778 hr
= IWICBitmapFrameDecode_GetSize(frame
, &info
->Width
, &info
->Height
);
781 WICPixelFormatGUID pixel_format
;
783 hr
= IWICBitmapFrameDecode_GetPixelFormat(frame
, &pixel_format
);
785 info
->Format
= wic_guid_to_d3dformat(&pixel_format
);
786 if (info
->Format
== D3DFMT_UNKNOWN
) {
787 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format
));
788 hr
= D3DXERR_INVALIDDATA
;
794 IWICBitmapFrameDecode_Release(frame
);
798 info
->ResourceType
= D3DRTYPE_TEXTURE
;
803 IWICBitmapDecoder_Release(decoder
);
805 if (SUCCEEDED(initresult
))
809 TRACE("Invalid or unsupported image file\n");
810 return D3DXERR_INVALIDDATA
;
816 /************************************************************
817 * D3DXGetImageInfoFromFile
820 * Success: D3D_OK, if we successfully load a valid image file or
821 * if we successfully load a file which is no valid image and info is NULL
822 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
823 * if file is not a valid image file and info is not NULL
824 * D3DERR_INVALIDCALL, if file is NULL
827 HRESULT WINAPI
D3DXGetImageInfoFromFileA(LPCSTR file
, D3DXIMAGE_INFO
*info
)
833 TRACE("(%s, %p): relay\n", debugstr_a(file
), info
);
835 if( !file
) return D3DERR_INVALIDCALL
;
837 strlength
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
838 widename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*widename
));
839 MultiByteToWideChar(CP_ACP
, 0, file
, -1, widename
, strlength
);
841 hr
= D3DXGetImageInfoFromFileW(widename
, info
);
842 HeapFree(GetProcessHeap(), 0, widename
);
847 HRESULT WINAPI
D3DXGetImageInfoFromFileW(LPCWSTR file
, D3DXIMAGE_INFO
*info
)
853 TRACE("(%s, %p): relay\n", debugstr_w(file
), info
);
855 if( !file
) return D3DERR_INVALIDCALL
;
857 hr
= map_view_of_file(file
, &buffer
, &size
);
858 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
860 hr
= D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
861 UnmapViewOfFile(buffer
);
866 /************************************************************
867 * D3DXGetImageInfoFromResource
870 * Success: D3D_OK, if resource is a valid image file
871 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
872 * if we fail to load resource
875 HRESULT WINAPI
D3DXGetImageInfoFromResourceA(HMODULE module
, LPCSTR resource
, D3DXIMAGE_INFO
*info
)
879 TRACE("(%p, %s, %p)\n", module
, debugstr_a(resource
), info
);
881 resinfo
= FindResourceA(module
, resource
, (LPCSTR
)RT_RCDATA
);
887 hr
= load_resource_into_memory(module
, resinfo
, &buffer
, &size
);
888 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
889 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
892 resinfo
= FindResourceA(module
, resource
, (LPCSTR
)RT_BITMAP
);
894 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
897 return D3DXERR_INVALIDDATA
;
900 HRESULT WINAPI
D3DXGetImageInfoFromResourceW(HMODULE module
, LPCWSTR resource
, D3DXIMAGE_INFO
*info
)
904 TRACE("(%p, %s, %p)\n", module
, debugstr_w(resource
), info
);
906 resinfo
= FindResourceW(module
, resource
, (LPCWSTR
)RT_RCDATA
);
912 hr
= load_resource_into_memory(module
, resinfo
, &buffer
, &size
);
913 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
914 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
917 resinfo
= FindResourceW(module
, resource
, (LPCWSTR
)RT_BITMAP
);
919 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
922 return D3DXERR_INVALIDDATA
;
925 /************************************************************
926 * D3DXLoadSurfaceFromFileInMemory
928 * Loads data from a given buffer into a surface and fills a given
929 * D3DXIMAGE_INFO structure with info about the source data.
932 * pDestSurface [I] pointer to the surface
933 * pDestPalette [I] palette to use
934 * pDestRect [I] to be filled area of the surface
935 * pSrcData [I] pointer to the source data
936 * SrcDataSize [I] size of the source data in bytes
937 * pSrcRect [I] area of the source data to load
938 * dwFilter [I] filter to apply on stretching
939 * Colorkey [I] colorkey
940 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
944 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcData or SrcDataSize are NULL
945 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
948 HRESULT WINAPI
D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9
*pDestSurface
,
949 const PALETTEENTRY
*pDestPalette
, const RECT
*pDestRect
, const void *pSrcData
, UINT SrcDataSize
,
950 const RECT
*pSrcRect
, DWORD dwFilter
, D3DCOLOR Colorkey
, D3DXIMAGE_INFO
*pSrcInfo
)
952 D3DXIMAGE_INFO imginfo
;
955 IWICImagingFactory
*factory
;
956 IWICBitmapDecoder
*decoder
;
957 IWICBitmapFrameDecode
*bitmapframe
;
960 const struct pixel_format_desc
*formatdesc
;
964 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, "
965 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
966 pDestSurface
, pDestPalette
, wine_dbgstr_rect(pDestRect
), pSrcData
, SrcDataSize
,
967 wine_dbgstr_rect(pSrcRect
), dwFilter
, Colorkey
, pSrcInfo
);
969 if (!pDestSurface
|| !pSrcData
|| !SrcDataSize
)
970 return D3DERR_INVALIDCALL
;
972 hr
= D3DXGetImageInfoFromFileInMemory(pSrcData
, SrcDataSize
, &imginfo
);
979 wicrect
.X
= pSrcRect
->left
;
980 wicrect
.Y
= pSrcRect
->top
;
981 wicrect
.Width
= pSrcRect
->right
- pSrcRect
->left
;
982 wicrect
.Height
= pSrcRect
->bottom
- pSrcRect
->top
;
988 wicrect
.Width
= imginfo
.Width
;
989 wicrect
.Height
= imginfo
.Height
;
992 SetRect(&rect
, 0, 0, wicrect
.Width
, wicrect
.Height
);
994 if (imginfo
.ImageFileFormat
== D3DXIFF_DDS
)
996 hr
= load_surface_from_dds(pDestSurface
, pDestPalette
, pDestRect
, pSrcData
, &rect
,
997 dwFilter
, Colorkey
, &imginfo
);
998 if (SUCCEEDED(hr
) && pSrcInfo
)
1003 CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
1005 if (FAILED(CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
)))
1008 if (FAILED(IWICImagingFactory_CreateStream(factory
, &stream
)))
1010 IWICImagingFactory_Release(factory
);
1014 IWICStream_InitializeFromMemory(stream
, (BYTE
*)pSrcData
, SrcDataSize
);
1016 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
1018 IWICStream_Release(stream
);
1019 IWICImagingFactory_Release(factory
);
1024 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &bitmapframe
);
1029 formatdesc
= get_format_info(imginfo
.Format
);
1031 if (formatdesc
->type
== FORMAT_UNKNOWN
)
1033 FIXME("Unsupported pixel format\n");
1034 hr
= D3DXERR_INVALIDDATA
;
1041 pitch
= formatdesc
->bytes_per_pixel
* wicrect
.Width
;
1042 buffer
= HeapAlloc(GetProcessHeap(), 0, pitch
* wicrect
.Height
);
1044 hr
= IWICBitmapFrameDecode_CopyPixels(bitmapframe
, &wicrect
, pitch
,
1045 pitch
* wicrect
.Height
, buffer
);
1049 hr
= D3DXLoadSurfaceFromMemory(pDestSurface
, pDestPalette
, pDestRect
,
1050 buffer
, imginfo
.Format
, pitch
,
1051 NULL
, &rect
, dwFilter
, Colorkey
);
1054 HeapFree(GetProcessHeap(), 0, buffer
);
1057 IWICBitmapFrameDecode_Release(bitmapframe
);
1060 IWICBitmapDecoder_Release(decoder
);
1066 return D3DXERR_INVALIDDATA
;
1069 *pSrcInfo
= imginfo
;
1074 HRESULT WINAPI
D3DXLoadSurfaceFromFileA(IDirect3DSurface9
*dst_surface
,
1075 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const char *src_file
,
1076 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1082 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1083 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1084 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_a(src_file
),
1085 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1087 if (!src_file
|| !dst_surface
)
1088 return D3DERR_INVALIDCALL
;
1090 strlength
= MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, NULL
, 0);
1091 pWidename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*pWidename
));
1092 MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, pWidename
, strlength
);
1094 hr
= D3DXLoadSurfaceFromFileW(dst_surface
, dst_palette
, dst_rect
,
1095 pWidename
, src_rect
, filter
, color_key
, src_info
);
1096 HeapFree(GetProcessHeap(), 0, pWidename
);
1101 HRESULT WINAPI
D3DXLoadSurfaceFromFileW(IDirect3DSurface9
*dst_surface
,
1102 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const WCHAR
*src_file
,
1103 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1109 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1110 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1111 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_w(src_file
),
1112 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1114 if (!src_file
|| !dst_surface
)
1115 return D3DERR_INVALIDCALL
;
1117 if (FAILED(map_view_of_file(src_file
, &data
, &data_size
)))
1118 return D3DXERR_INVALIDDATA
;
1120 hr
= D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1121 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1122 UnmapViewOfFile(data
);
1127 HRESULT WINAPI
D3DXLoadSurfaceFromResourceA(IDirect3DSurface9
*dst_surface
,
1128 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const char *resource
,
1129 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1133 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1134 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1135 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_a(resource
),
1136 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1139 return D3DERR_INVALIDCALL
;
1141 if ((hResInfo
= FindResourceA(src_module
, resource
, (const char *)RT_RCDATA
)))
1146 if (FAILED(load_resource_into_memory(src_module
, hResInfo
, &data
, &data_size
)))
1147 return D3DXERR_INVALIDDATA
;
1149 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1150 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1153 if ((hResInfo
= FindResourceA(src_module
, resource
, (const char *)RT_BITMAP
)))
1155 FIXME("Implement loading bitmaps from resource type RT_BITMAP.\n");
1159 return D3DXERR_INVALIDDATA
;
1162 HRESULT WINAPI
D3DXLoadSurfaceFromResourceW(IDirect3DSurface9
*dst_surface
,
1163 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const WCHAR
*resource
,
1164 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1168 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1169 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1170 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_w(resource
),
1171 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1174 return D3DERR_INVALIDCALL
;
1176 if ((hResInfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_RCDATA
)))
1181 if (FAILED(load_resource_into_memory(src_module
, hResInfo
, &data
, &data_size
)))
1182 return D3DXERR_INVALIDDATA
;
1184 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1185 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1188 if ((hResInfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_BITMAP
)))
1190 FIXME("Implement loading bitmaps from resource type RT_BITMAP.\n");
1194 return D3DXERR_INVALIDDATA
;
1198 /************************************************************
1199 * helper functions for D3DXLoadSurfaceFromMemory
1201 struct argb_conversion_info
1203 const struct pixel_format_desc
*srcformat
;
1204 const struct pixel_format_desc
*destformat
;
1205 DWORD srcshift
[4], destshift
[4];
1206 DWORD srcmask
[4], destmask
[4];
1207 BOOL process_channel
[4];
1211 static void init_argb_conversion_info(const struct pixel_format_desc
*srcformat
, const struct pixel_format_desc
*destformat
, struct argb_conversion_info
*info
)
1214 ZeroMemory(info
->process_channel
, 4 * sizeof(BOOL
));
1215 info
->channelmask
= 0;
1217 info
->srcformat
= srcformat
;
1218 info
->destformat
= destformat
;
1220 for(i
= 0;i
< 4;i
++) {
1221 /* srcshift is used to extract the _relevant_ components */
1222 info
->srcshift
[i
] = srcformat
->shift
[i
] + max( srcformat
->bits
[i
] - destformat
->bits
[i
], 0);
1224 /* destshift is used to move the components to the correct position */
1225 info
->destshift
[i
] = destformat
->shift
[i
] + max(destformat
->bits
[i
] - srcformat
->bits
[i
], 0);
1227 info
->srcmask
[i
] = ((1 << srcformat
->bits
[i
]) - 1) << srcformat
->shift
[i
];
1228 info
->destmask
[i
] = ((1 << destformat
->bits
[i
]) - 1) << destformat
->shift
[i
];
1230 /* channelmask specifies bits which aren't used in the source format but in the destination one */
1231 if(destformat
->bits
[i
]) {
1232 if(srcformat
->bits
[i
]) info
->process_channel
[i
] = TRUE
;
1233 else info
->channelmask
|= info
->destmask
[i
];
1238 static DWORD
dword_from_bytes(CONST BYTE
*src
, UINT bytes_per_pixel
)
1241 static BOOL fixme_once
;
1243 if(bytes_per_pixel
> sizeof(DWORD
)) {
1244 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1245 bytes_per_pixel
= sizeof(DWORD
);
1248 memcpy(&ret
, src
, bytes_per_pixel
);
1252 static void dword_to_bytes(BYTE
*dst
, DWORD dword
, UINT bytes_per_pixel
)
1254 static BOOL fixme_once
;
1256 if(bytes_per_pixel
> sizeof(DWORD
)) {
1257 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1258 ZeroMemory(dst
, bytes_per_pixel
);
1259 bytes_per_pixel
= sizeof(DWORD
);
1262 memcpy(dst
, &dword
, bytes_per_pixel
);
1265 /************************************************************
1266 * get_relevant_argb_components
1268 * Extracts the relevant components from the source color and
1269 * drops the less significant bits if they aren't used by the destination format.
1271 static void get_relevant_argb_components(CONST
struct argb_conversion_info
*info
, CONST DWORD col
, DWORD
*out
)
1275 if(info
->process_channel
[i
])
1276 out
[i
] = (col
& info
->srcmask
[i
]) >> info
->srcshift
[i
];
1279 /************************************************************
1282 * Recombines the output of get_relevant_argb_components and converts
1283 * it to the destination format.
1285 static DWORD
make_argb_color(CONST
struct argb_conversion_info
*info
, CONST DWORD
*in
)
1290 for(i
= 0;i
< 4;i
++) {
1291 if(info
->process_channel
[i
]) {
1292 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
1294 for(shift
= info
->destshift
[i
]; shift
> info
->destformat
->shift
[i
]; shift
-= info
->srcformat
->bits
[i
]) val
|= in
[i
] << shift
;
1295 val
|= (in
[i
] >> (info
->destformat
->shift
[i
] - shift
)) << info
->destformat
->shift
[i
];
1298 val
|= info
->channelmask
; /* new channels are set to their maximal value */
1302 static void format_to_vec4(const struct pixel_format_desc
*format
, const DWORD
*src
, struct vec4
*dst
)
1306 if (format
->bits
[1])
1308 mask
= (1 << format
->bits
[1]) - 1;
1309 dst
->x
= (float)((*src
>> format
->shift
[1]) & mask
) / mask
;
1314 if (format
->bits
[2])
1316 mask
= (1 << format
->bits
[2]) - 1;
1317 dst
->y
= (float)((*src
>> format
->shift
[2]) & mask
) / mask
;
1322 if (format
->bits
[3])
1324 mask
= (1 << format
->bits
[3]) - 1;
1325 dst
->z
= (float)((*src
>> format
->shift
[3]) & mask
) / mask
;
1330 if (format
->bits
[0])
1332 mask
= (1 << format
->bits
[0]) - 1;
1333 dst
->w
= (float)((*src
>> format
->shift
[0]) & mask
) / mask
;
1339 static void format_from_vec4(const struct pixel_format_desc
*format
, const struct vec4
*src
, DWORD
*dst
)
1343 if (format
->bits
[1])
1344 *dst
|= (DWORD
)(src
->x
* ((1 << format
->bits
[1]) - 1) + 0.5f
) << format
->shift
[1];
1345 if (format
->bits
[2])
1346 *dst
|= (DWORD
)(src
->y
* ((1 << format
->bits
[2]) - 1) + 0.5f
) << format
->shift
[2];
1347 if (format
->bits
[3])
1348 *dst
|= (DWORD
)(src
->z
* ((1 << format
->bits
[3]) - 1) + 0.5f
) << format
->shift
[3];
1349 if (format
->bits
[0])
1350 *dst
|= (DWORD
)(src
->w
* ((1 << format
->bits
[0]) - 1) + 0.5f
) << format
->shift
[0];
1353 /************************************************************
1356 * Copies the source buffer to the destination buffer.
1357 * Works for any pixel format.
1358 * The source and the destination must be block-aligned.
1360 void copy_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
,
1361 BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
, const struct volume
*size
,
1362 const struct pixel_format_desc
*format
)
1366 const BYTE
*src_addr
;
1367 UINT row_block_count
= (size
->width
+ format
->block_width
- 1) / format
->block_width
;
1368 UINT row_count
= (size
->height
+ format
->block_height
- 1) / format
->block_height
;
1370 for (slice
= 0; slice
< size
->depth
; slice
++)
1372 src_addr
= src
+ slice
* src_slice_pitch
;
1373 dst_addr
= dst
+ slice
* dst_slice_pitch
;
1375 for (row
= 0; row
< row_count
; row
++)
1377 memcpy(dst_addr
, src_addr
, row_block_count
* format
->block_byte_count
);
1378 src_addr
+= src_row_pitch
;
1379 dst_addr
+= dst_row_pitch
;
1384 /************************************************************
1385 * convert_argb_pixels
1387 * Copies the source buffer to the destination buffer, performing
1388 * any necessary format conversion and color keying.
1389 * Pixels outsize the source rect are blacked out.
1390 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1392 void convert_argb_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
, const struct volume
*src_size
,
1393 const struct pixel_format_desc
*src_format
, BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
,
1394 const struct volume
*dst_size
, const struct pixel_format_desc
*dst_format
, D3DCOLOR color_key
)
1396 struct argb_conversion_info conv_info
, ck_conv_info
;
1397 const struct pixel_format_desc
*ck_format
= NULL
;
1398 DWORD channels
[4], pixel
;
1399 UINT min_width
, min_height
, min_depth
;
1402 ZeroMemory(channels
, sizeof(channels
));
1403 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1405 min_width
= min(src_size
->width
, dst_size
->width
);
1406 min_height
= min(src_size
->height
, dst_size
->height
);
1407 min_depth
= min(src_size
->depth
, dst_size
->depth
);
1411 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1412 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1413 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1416 for (z
= 0; z
< min_depth
; z
++) {
1417 const BYTE
*src_slice_ptr
= src
+ z
* src_slice_pitch
;
1418 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1420 for (y
= 0; y
< min_height
; y
++) {
1421 const BYTE
*src_ptr
= src_slice_ptr
+ y
* src_row_pitch
;
1422 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1425 for (x
= 0; x
< min_width
; x
++) {
1426 /* extract source color components */
1427 pixel
= dword_from_bytes(src_ptr
, src_format
->bytes_per_pixel
);
1429 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
)
1431 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1432 val
= make_argb_color(&conv_info
, channels
);
1436 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1437 pixel
= make_argb_color(&ck_conv_info
, channels
);
1438 if (pixel
== color_key
)
1439 val
&= ~conv_info
.destmask
[0];
1444 struct vec4 color
, tmp
;
1446 format_to_vec4(src_format
, &pixel
, &color
);
1447 if (src_format
->to_rgba
)
1448 src_format
->to_rgba(&color
, &tmp
);
1454 format_from_vec4(ck_format
, &tmp
, &pixel
);
1455 if (pixel
== color_key
)
1459 if (dst_format
->from_rgba
)
1460 dst_format
->from_rgba(&tmp
, &color
);
1464 format_from_vec4(dst_format
, &color
, &val
);
1467 dword_to_bytes(dst_ptr
, val
, dst_format
->bytes_per_pixel
);
1468 src_ptr
+= src_format
->bytes_per_pixel
;
1469 dst_ptr
+= dst_format
->bytes_per_pixel
;
1472 if (src_size
->width
< dst_size
->width
) /* black out remaining pixels */
1473 memset(dst_ptr
, 0, dst_format
->bytes_per_pixel
* (dst_size
->width
- src_size
->width
));
1476 if (src_size
->height
< dst_size
->height
) /* black out remaining pixels */
1477 memset(dst
+ src_size
->height
* dst_row_pitch
, 0, dst_row_pitch
* (dst_size
->height
- src_size
->height
));
1479 if (src_size
->depth
< dst_size
->depth
) /* black out remaining pixels */
1480 memset(dst
+ src_size
->depth
* dst_slice_pitch
, 0, dst_slice_pitch
* (dst_size
->depth
- src_size
->depth
));
1483 /************************************************************
1484 * point_filter_argb_pixels
1486 * Copies the source buffer to the destination buffer, performing
1487 * any necessary format conversion, color keying and stretching
1488 * using a point filter.
1489 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1491 void point_filter_argb_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
, const struct volume
*src_size
,
1492 const struct pixel_format_desc
*src_format
, BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
,
1493 const struct volume
*dst_size
, const struct pixel_format_desc
*dst_format
, D3DCOLOR color_key
)
1495 struct argb_conversion_info conv_info
, ck_conv_info
;
1496 const struct pixel_format_desc
*ck_format
= NULL
;
1497 DWORD channels
[4], pixel
;
1500 ZeroMemory(channels
, sizeof(channels
));
1501 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1505 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1506 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1507 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1510 for (z
= 0; z
< dst_size
->depth
; z
++)
1512 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1513 const BYTE
*src_slice_ptr
= src
+ src_slice_pitch
* (z
* src_size
->depth
/ dst_size
->depth
);
1515 for (y
= 0; y
< dst_size
->height
; y
++)
1517 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1518 const BYTE
*src_row_ptr
= src_slice_ptr
+ src_row_pitch
* (y
* src_size
->height
/ dst_size
->height
);
1520 for (x
= 0; x
< dst_size
->width
; x
++)
1522 const BYTE
*src_ptr
= src_row_ptr
+ (x
* src_size
->width
/ dst_size
->width
) * src_format
->bytes_per_pixel
;
1525 /* extract source color components */
1526 pixel
= dword_from_bytes(src_ptr
, src_format
->bytes_per_pixel
);
1528 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
)
1530 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1531 val
= make_argb_color(&conv_info
, channels
);
1535 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1536 pixel
= make_argb_color(&ck_conv_info
, channels
);
1537 if (pixel
== color_key
)
1538 val
&= ~conv_info
.destmask
[0];
1543 struct vec4 color
, tmp
;
1545 format_to_vec4(src_format
, &pixel
, &color
);
1546 if (src_format
->to_rgba
)
1547 src_format
->to_rgba(&color
, &tmp
);
1553 format_from_vec4(ck_format
, &tmp
, &pixel
);
1554 if (pixel
== color_key
)
1558 if (dst_format
->from_rgba
)
1559 dst_format
->from_rgba(&tmp
, &color
);
1563 format_from_vec4(dst_format
, &color
, &val
);
1566 dword_to_bytes(dst_ptr
, val
, dst_format
->bytes_per_pixel
);
1567 dst_ptr
+= dst_format
->bytes_per_pixel
;
1573 /************************************************************
1574 * D3DXLoadSurfaceFromMemory
1576 * Loads data from a given memory chunk into a surface,
1577 * applying any of the specified filters.
1580 * pDestSurface [I] pointer to the surface
1581 * pDestPalette [I] palette to use
1582 * pDestRect [I] to be filled area of the surface
1583 * pSrcMemory [I] pointer to the source data
1584 * SrcFormat [I] format of the source pixel data
1585 * SrcPitch [I] number of bytes in a row
1586 * pSrcPalette [I] palette used in the source image
1587 * pSrcRect [I] area of the source data to load
1588 * dwFilter [I] filter to apply on stretching
1589 * Colorkey [I] colorkey
1592 * Success: D3D_OK, if we successfully load the pixel data into our surface or
1593 * if pSrcMemory is NULL but the other parameters are valid
1594 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect are NULL or
1595 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or
1596 * if DestRect is invalid
1597 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
1598 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
1601 * pSrcRect specifies the dimensions of the source data;
1602 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
1605 HRESULT WINAPI
D3DXLoadSurfaceFromMemory(IDirect3DSurface9
*dst_surface
,
1606 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const void *src_memory
,
1607 D3DFORMAT src_format
, UINT src_pitch
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
,
1608 DWORD filter
, D3DCOLOR color_key
)
1610 const struct pixel_format_desc
*srcformatdesc
, *destformatdesc
;
1611 D3DSURFACE_DESC surfdesc
;
1612 D3DLOCKED_RECT lockrect
;
1613 struct volume src_size
, dst_size
;
1615 TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s %#x, 0x%08x)\n",
1616 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_memory
, src_format
,
1617 src_pitch
, src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1619 if (!dst_surface
|| !src_memory
|| !src_rect
)
1621 WARN("Invalid argument specified.\n");
1622 return D3DERR_INVALIDCALL
;
1624 if (src_format
== D3DFMT_UNKNOWN
1625 || src_rect
->left
>= src_rect
->right
1626 || src_rect
->top
>= src_rect
->bottom
)
1628 WARN("Invalid src_format or src_rect.\n");
1632 if (filter
== D3DX_DEFAULT
)
1633 filter
= D3DX_FILTER_TRIANGLE
| D3DX_FILTER_DITHER
;
1635 IDirect3DSurface9_GetDesc(dst_surface
, &surfdesc
);
1637 src_size
.width
= src_rect
->right
- src_rect
->left
;
1638 src_size
.height
= src_rect
->bottom
- src_rect
->top
;
1642 dst_size
.width
= surfdesc
.Width
;
1643 dst_size
.height
= surfdesc
.Height
;
1647 if (dst_rect
->left
> dst_rect
->right
|| dst_rect
->right
> surfdesc
.Width
1648 || dst_rect
->top
> dst_rect
->bottom
|| dst_rect
->bottom
> surfdesc
.Height
1649 || dst_rect
->left
< 0 || dst_rect
->top
< 0)
1651 WARN("Invalid dst_rect specified.\n");
1652 return D3DERR_INVALIDCALL
;
1654 dst_size
.width
= dst_rect
->right
- dst_rect
->left
;
1655 dst_size
.height
= dst_rect
->bottom
- dst_rect
->top
;
1656 if (!dst_size
.width
|| !dst_size
.height
)
1661 srcformatdesc
= get_format_info(src_format
);
1662 destformatdesc
= get_format_info(surfdesc
.Format
);
1663 if (srcformatdesc
->type
== FORMAT_UNKNOWN
|| destformatdesc
->type
== FORMAT_UNKNOWN
)
1665 FIXME("Unsupported pixel format conversion %#x -> %#x\n", src_format
, surfdesc
.Format
);
1669 if (src_format
== surfdesc
.Format
1670 && dst_size
.width
== src_size
.width
1671 && dst_size
.height
== src_size
.height
1672 && color_key
== 0) /* Simple copy. */
1674 if (src_rect
->left
& (srcformatdesc
->block_width
- 1)
1675 || src_rect
->top
& (srcformatdesc
->block_height
- 1)
1676 || (src_rect
->right
& (srcformatdesc
->block_width
- 1)
1677 && src_size
.width
!= surfdesc
.Width
)
1678 || (src_rect
->bottom
& (srcformatdesc
->block_height
- 1)
1679 && src_size
.height
!= surfdesc
.Height
))
1681 WARN("Source rect %s is misaligned.\n", wine_dbgstr_rect(src_rect
));
1682 return D3DXERR_INVALIDDATA
;
1685 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1686 return D3DXERR_INVALIDDATA
;
1688 copy_pixels(src_memory
, src_pitch
, 0, lockrect
.pBits
, lockrect
.Pitch
, 0,
1689 &src_size
, srcformatdesc
);
1691 IDirect3DSurface9_UnlockRect(dst_surface
);
1693 else /* Stretching or format conversion. */
1695 if (srcformatdesc
->type
!= FORMAT_ARGB
|| destformatdesc
->type
!= FORMAT_ARGB
)
1697 FIXME("Format conversion missing %#x -> %#x\n", src_format
, surfdesc
.Format
);
1701 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1702 return D3DXERR_INVALIDDATA
;
1704 if ((filter
& 0xf) == D3DX_FILTER_NONE
)
1706 convert_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1707 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
);
1709 else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
1711 if ((filter
& 0xf) != D3DX_FILTER_POINT
)
1712 FIXME("Unhandled filter %#x.\n", filter
);
1714 /* Always apply a point filter until D3DX_FILTER_LINEAR,
1715 * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
1716 point_filter_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1717 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
);
1720 IDirect3DSurface9_UnlockRect(dst_surface
);
1726 /************************************************************
1727 * D3DXLoadSurfaceFromSurface
1729 * Copies the contents from one surface to another, performing any required
1730 * format conversion, resizing or filtering.
1733 * pDestSurface [I] pointer to the destination surface
1734 * pDestPalette [I] palette to use
1735 * pDestRect [I] to be filled area of the surface
1736 * pSrcSurface [I] pointer to the source surface
1737 * pSrcPalette [I] palette used for the source surface
1738 * pSrcRect [I] area of the source data to load
1739 * dwFilter [I] filter to apply on resizing
1740 * Colorkey [I] any ARGB value or 0 to disable color-keying
1744 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface are NULL
1745 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
1748 HRESULT WINAPI
D3DXLoadSurfaceFromSurface(IDirect3DSurface9
*dst_surface
,
1749 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, IDirect3DSurface9
*src_surface
,
1750 const PALETTEENTRY
*src_palette
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
)
1753 D3DLOCKED_RECT lock
;
1754 D3DSURFACE_DESC SrcDesc
;
1757 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, "
1758 "src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n",
1759 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_surface
,
1760 src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1762 if (!dst_surface
|| !src_surface
)
1763 return D3DERR_INVALIDCALL
;
1765 IDirect3DSurface9_GetDesc(src_surface
, &SrcDesc
);
1768 SetRect(&rect
, 0, 0, SrcDesc
.Width
, SrcDesc
.Height
);
1772 if (FAILED(IDirect3DSurface9_LockRect(src_surface
, &lock
, NULL
, D3DLOCK_READONLY
)))
1773 return D3DXERR_INVALIDDATA
;
1775 hr
= D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
,
1776 lock
.pBits
, SrcDesc
.Format
, lock
.Pitch
, src_palette
, &rect
, filter
, color_key
);
1778 IDirect3DSurface9_UnlockRect(src_surface
);
1784 HRESULT WINAPI
D3DXSaveSurfaceToFileA(const char *dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1785 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1790 ID3DXBuffer
*buffer
;
1792 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1793 wine_dbgstr_a(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1795 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1797 len
= MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, NULL
, 0);
1798 filename
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1799 if (!filename
) return E_OUTOFMEMORY
;
1800 MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, filename
, len
);
1802 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1805 hr
= write_buffer_to_file(filename
, buffer
);
1806 ID3DXBuffer_Release(buffer
);
1809 HeapFree(GetProcessHeap(), 0, filename
);
1813 HRESULT WINAPI
D3DXSaveSurfaceToFileW(const WCHAR
*dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1814 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1817 ID3DXBuffer
*buffer
;
1819 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1820 wine_dbgstr_w(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1822 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1824 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1827 hr
= write_buffer_to_file(dst_filename
, buffer
);
1828 ID3DXBuffer_Release(buffer
);
1834 HRESULT WINAPI
D3DXSaveSurfaceToFileInMemory(ID3DXBuffer
**dst_buffer
, D3DXIMAGE_FILEFORMAT file_format
,
1835 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1837 IWICBitmapEncoder
*encoder
= NULL
;
1838 IWICBitmapFrameEncode
*frame
= NULL
;
1839 IPropertyBag2
*encoder_options
= NULL
;
1840 IStream
*stream
= NULL
;
1843 const CLSID
*encoder_clsid
;
1844 const GUID
*pixel_format_guid
;
1845 WICPixelFormatGUID wic_pixel_format
;
1846 D3DFORMAT d3d_pixel_format
;
1847 D3DSURFACE_DESC src_surface_desc
;
1848 D3DLOCKED_RECT locked_rect
;
1850 STATSTG stream_stats
;
1851 HGLOBAL stream_hglobal
;
1852 ID3DXBuffer
*buffer
;
1855 TRACE("(%p, %#x, %p, %p, %s)\n",
1856 dst_buffer
, file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1858 if (!dst_buffer
|| !src_surface
) return D3DERR_INVALIDCALL
;
1862 FIXME("Saving surfaces with palettized pixel formats not implemented yet\n");
1863 return D3DERR_INVALIDCALL
;
1866 switch (file_format
)
1869 encoder_clsid
= &CLSID_WICBmpEncoder
;
1872 encoder_clsid
= &CLSID_WICPngEncoder
;
1875 encoder_clsid
= &CLSID_WICJpegEncoder
;
1878 return save_dds_surface_to_memory(dst_buffer
, src_surface
, src_rect
);
1884 FIXME("File format %#x is not supported yet\n", file_format
);
1887 return D3DERR_INVALIDCALL
;
1890 IDirect3DSurface9_GetDesc(src_surface
, &src_surface_desc
);
1893 if (src_rect
->left
== src_rect
->right
|| src_rect
->top
== src_rect
->bottom
)
1895 WARN("Invalid rectangle with 0 area\n");
1896 return D3DXCreateBuffer(64, dst_buffer
);
1898 if (src_rect
->left
< 0 || src_rect
->top
< 0)
1899 return D3DERR_INVALIDCALL
;
1900 if (src_rect
->left
> src_rect
->right
|| src_rect
->top
> src_rect
->bottom
)
1901 return D3DERR_INVALIDCALL
;
1902 if (src_rect
->right
> src_surface_desc
.Width
|| src_rect
->bottom
> src_surface_desc
.Height
)
1903 return D3DERR_INVALIDCALL
;
1905 width
= src_rect
->right
- src_rect
->left
;
1906 height
= src_rect
->bottom
- src_rect
->top
;
1910 width
= src_surface_desc
.Width
;
1911 height
= src_surface_desc
.Height
;
1914 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
1916 hr
= CoCreateInstance(encoder_clsid
, NULL
, CLSCTX_INPROC_SERVER
,
1917 &IID_IWICBitmapEncoder
, (void **)&encoder
);
1918 if (FAILED(hr
)) goto cleanup_err
;
1920 hr
= CreateStreamOnHGlobal(NULL
, TRUE
, &stream
);
1921 if (FAILED(hr
)) goto cleanup_err
;
1923 hr
= IWICBitmapEncoder_Initialize(encoder
, stream
, WICBitmapEncoderNoCache
);
1924 if (FAILED(hr
)) goto cleanup_err
;
1926 hr
= IWICBitmapEncoder_CreateNewFrame(encoder
, &frame
, &encoder_options
);
1927 if (FAILED(hr
)) goto cleanup_err
;
1929 hr
= IWICBitmapFrameEncode_Initialize(frame
, encoder_options
);
1930 if (FAILED(hr
)) goto cleanup_err
;
1932 hr
= IWICBitmapFrameEncode_SetSize(frame
, width
, height
);
1933 if (FAILED(hr
)) goto cleanup_err
;
1935 pixel_format_guid
= d3dformat_to_wic_guid(src_surface_desc
.Format
);
1936 if (!pixel_format_guid
)
1938 FIXME("Pixel format %#x is not supported yet\n", src_surface_desc
.Format
);
1943 memcpy(&wic_pixel_format
, pixel_format_guid
, sizeof(GUID
));
1944 hr
= IWICBitmapFrameEncode_SetPixelFormat(frame
, &wic_pixel_format
);
1945 d3d_pixel_format
= wic_guid_to_d3dformat(&wic_pixel_format
);
1946 if (SUCCEEDED(hr
) && d3d_pixel_format
!= D3DFMT_UNKNOWN
)
1948 TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format
), d3d_pixel_format
);
1950 if (src_surface_desc
.Format
== d3d_pixel_format
) /* Simple copy */
1952 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
1955 IWICBitmapFrameEncode_WritePixels(frame
, height
,
1956 locked_rect
.Pitch
, height
* locked_rect
.Pitch
, locked_rect
.pBits
);
1957 IDirect3DSurface9_UnlockRect(src_surface
);
1960 else /* Pixel format conversion */
1962 const struct pixel_format_desc
*src_format_desc
, *dst_format_desc
;
1967 src_format_desc
= get_format_info(src_surface_desc
.Format
);
1968 dst_format_desc
= get_format_info(d3d_pixel_format
);
1969 if (src_format_desc
->type
!= FORMAT_ARGB
|| dst_format_desc
->type
!= FORMAT_ARGB
)
1971 FIXME("Unsupported pixel format conversion %#x -> %#x\n",
1972 src_surface_desc
.Format
, d3d_pixel_format
);
1978 size
.height
= height
;
1980 dst_pitch
= width
* dst_format_desc
->bytes_per_pixel
;
1981 dst_data
= HeapAlloc(GetProcessHeap(), 0, dst_pitch
* height
);
1988 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
1991 convert_argb_pixels(locked_rect
.pBits
, locked_rect
.Pitch
, 0, &size
, src_format_desc
,
1992 dst_data
, dst_pitch
, 0, &size
, dst_format_desc
, 0);
1993 IDirect3DSurface9_UnlockRect(src_surface
);
1996 IWICBitmapFrameEncode_WritePixels(frame
, height
, dst_pitch
, dst_pitch
* height
, dst_data
);
1997 HeapFree(GetProcessHeap(), 0, dst_data
);
2000 hr
= IWICBitmapFrameEncode_Commit(frame
);
2001 if (SUCCEEDED(hr
)) hr
= IWICBitmapEncoder_Commit(encoder
);
2003 else WARN("Unsupported pixel format %#x\n", src_surface_desc
.Format
);
2005 /* copy data from stream to ID3DXBuffer */
2006 hr
= IStream_Stat(stream
, &stream_stats
, STATFLAG_NONAME
);
2007 if (FAILED(hr
)) goto cleanup_err
;
2009 if (stream_stats
.cbSize
.u
.HighPart
!= 0)
2011 hr
= D3DXERR_INVALIDDATA
;
2014 size
= stream_stats
.cbSize
.u
.LowPart
;
2016 hr
= D3DXCreateBuffer(size
, &buffer
);
2017 if (FAILED(hr
)) goto cleanup
;
2019 hr
= GetHGlobalFromStream(stream
, &stream_hglobal
);
2022 void *buffer_pointer
= ID3DXBuffer_GetBufferPointer(buffer
);
2023 void *stream_data
= GlobalLock(stream_hglobal
);
2024 memcpy(buffer_pointer
, stream_data
, size
);
2025 GlobalUnlock(stream_hglobal
);
2026 *dst_buffer
= buffer
;
2028 else ID3DXBuffer_Release(buffer
);
2031 if (FAILED(hr
) && hr
!= E_OUTOFMEMORY
)
2032 hr
= D3DERR_INVALIDCALL
;
2035 if (stream
) IStream_Release(stream
);
2037 if (frame
) IWICBitmapFrameEncode_Release(frame
);
2038 if (encoder_options
) IPropertyBag2_Release(encoder_options
);
2040 if (encoder
) IWICBitmapEncoder_Release(encoder
);
2042 if (SUCCEEDED(initresult
)) CoUninitialize();