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_P8
},
41 { &GUID_WICPixelFormat1bppIndexed
, D3DFMT_P8
},
42 { &GUID_WICPixelFormat4bppIndexed
, D3DFMT_P8
},
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 %u, 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 (%u, %#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 (%u, %#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 TRACE("pixel_format: size %u, flags %#x, fourcc %#x, bpp %u.\n", pixel_format
->size
,
263 pixel_format
->flags
, pixel_format
->fourcc
, pixel_format
->bpp
);
264 TRACE("rmask %#x, gmask %#x, bmask %#x, amask %#x.\n", pixel_format
->rmask
, pixel_format
->gmask
,
265 pixel_format
->bmask
, pixel_format
->amask
);
267 if (pixel_format
->flags
& DDS_PF_FOURCC
)
268 return dds_fourcc_to_d3dformat(pixel_format
->fourcc
);
269 if (pixel_format
->flags
& DDS_PF_RGB
)
270 return dds_rgb_to_d3dformat(pixel_format
);
271 if (pixel_format
->flags
& DDS_PF_LUMINANCE
)
272 return dds_luminance_to_d3dformat(pixel_format
);
273 if (pixel_format
->flags
& DDS_PF_ALPHA_ONLY
)
274 return dds_alpha_to_d3dformat(pixel_format
);
275 if (pixel_format
->flags
& DDS_PF_BUMPDUDV
)
276 return dds_bump_to_d3dformat(pixel_format
);
278 WARN("Unknown pixel format (flags %#x, fourcc %#x, bpp %u, r %#x, g %#x, b %#x, a %#x)\n",
279 pixel_format
->flags
, pixel_format
->fourcc
, pixel_format
->bpp
,
280 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
281 return D3DFMT_UNKNOWN
;
284 static HRESULT
d3dformat_to_dds_pixel_format(struct dds_pixel_format
*pixel_format
, D3DFORMAT d3dformat
)
288 memset(pixel_format
, 0, sizeof(*pixel_format
));
290 pixel_format
->size
= sizeof(*pixel_format
);
292 for (i
= 0; i
< sizeof(rgb_pixel_formats
) / sizeof(rgb_pixel_formats
[0]); i
++)
294 if (rgb_pixel_formats
[i
].format
== d3dformat
)
296 pixel_format
->flags
|= DDS_PF_RGB
;
297 pixel_format
->bpp
= rgb_pixel_formats
[i
].bpp
;
298 pixel_format
->rmask
= rgb_pixel_formats
[i
].rmask
;
299 pixel_format
->gmask
= rgb_pixel_formats
[i
].gmask
;
300 pixel_format
->bmask
= rgb_pixel_formats
[i
].bmask
;
301 pixel_format
->amask
= rgb_pixel_formats
[i
].amask
;
302 if (pixel_format
->amask
) pixel_format
->flags
|= DDS_PF_ALPHA
;
307 WARN("Unknown pixel format %#x\n", d3dformat
);
311 static HRESULT
calculate_dds_surface_size(D3DFORMAT format
, UINT width
, UINT height
,
312 UINT
*pitch
, UINT
*size
)
314 const struct pixel_format_desc
*format_desc
= get_format_info(format
);
315 if (format_desc
->type
== FORMAT_UNKNOWN
)
318 if (format_desc
->block_width
!= 1 || format_desc
->block_height
!= 1)
320 *pitch
= format_desc
->block_byte_count
321 * max(1, (width
+ format_desc
->block_width
- 1) / format_desc
->block_width
);
323 * max(1, (height
+ format_desc
->block_height
- 1) / format_desc
->block_height
);
327 *pitch
= width
* format_desc
->bytes_per_pixel
;
328 *size
= *pitch
* height
;
334 static UINT
calculate_dds_file_size(D3DFORMAT format
, UINT width
, UINT height
, UINT depth
,
335 UINT miplevels
, UINT faces
)
337 UINT i
, file_size
= 0;
339 for (i
= 0; i
< miplevels
; i
++)
341 UINT pitch
, size
= 0;
342 calculate_dds_surface_size(format
, width
, height
, &pitch
, &size
);
345 width
= max(1, width
/ 2);
346 height
= max(1, height
/ 2);
347 depth
= max(1, depth
/ 2);
351 file_size
+= sizeof(struct dds_header
);
355 /************************************************************
356 * get_image_info_from_dds
358 * Fills a D3DXIMAGE_INFO structure with information
359 * about a DDS file stored in the memory.
362 * buffer [I] pointer to DDS data
363 * length [I] size of DDS data
364 * info [O] pointer to D3DXIMAGE_INFO structure
368 * Failure: D3DXERR_INVALIDDATA
371 static HRESULT
get_image_info_from_dds(const void *buffer
, UINT length
, D3DXIMAGE_INFO
*info
)
374 UINT expected_length
;
375 const struct dds_header
*header
= buffer
;
377 if (length
< sizeof(*header
) || !info
)
378 return D3DXERR_INVALIDDATA
;
380 if (header
->pixel_format
.size
!= sizeof(header
->pixel_format
))
381 return D3DXERR_INVALIDDATA
;
383 info
->Width
= header
->width
;
384 info
->Height
= header
->height
;
386 info
->MipLevels
= (header
->flags
& DDS_MIPMAPCOUNT
) ? header
->miplevels
: 1;
388 info
->Format
= dds_pixel_format_to_d3dformat(&header
->pixel_format
);
389 if (info
->Format
== D3DFMT_UNKNOWN
)
390 return D3DXERR_INVALIDDATA
;
392 TRACE("Pixel format is %#x\n", info
->Format
);
394 if (header
->caps2
& DDS_CAPS2_VOLUME
)
396 info
->Depth
= header
->depth
;
397 info
->ResourceType
= D3DRTYPE_VOLUMETEXTURE
;
399 else if (header
->caps2
& DDS_CAPS2_CUBEMAP
)
403 for (face
= DDS_CAPS2_CUBEMAP_POSITIVEX
; face
<= DDS_CAPS2_CUBEMAP_NEGATIVEZ
; face
<<= 1)
405 if (header
->caps2
& face
)
408 info
->ResourceType
= D3DRTYPE_CUBETEXTURE
;
412 info
->ResourceType
= D3DRTYPE_TEXTURE
;
415 expected_length
= calculate_dds_file_size(info
->Format
, info
->Width
, info
->Height
, info
->Depth
,
416 info
->MipLevels
, faces
);
417 if (length
< expected_length
)
419 WARN("File is too short %u, expected at least %u bytes\n", length
, expected_length
);
420 return D3DXERR_INVALIDDATA
;
423 info
->ImageFileFormat
= D3DXIFF_DDS
;
427 static HRESULT
load_surface_from_dds(IDirect3DSurface9
*dst_surface
, const PALETTEENTRY
*dst_palette
,
428 const RECT
*dst_rect
, const void *src_data
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
,
429 const D3DXIMAGE_INFO
*src_info
)
433 const struct dds_header
*header
= src_data
;
434 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
436 if (src_info
->ResourceType
!= D3DRTYPE_TEXTURE
)
437 return D3DXERR_INVALIDDATA
;
439 if (FAILED(calculate_dds_surface_size(src_info
->Format
, src_info
->Width
, src_info
->Height
, &src_pitch
, &size
)))
442 return D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
, pixels
, src_info
->Format
,
443 src_pitch
, NULL
, src_rect
, filter
, color_key
);
446 static HRESULT
save_dds_surface_to_memory(ID3DXBuffer
**dst_buffer
, IDirect3DSurface9
*src_surface
, const RECT
*src_rect
)
449 UINT dst_pitch
, surface_size
, file_size
;
450 D3DSURFACE_DESC src_desc
;
451 D3DLOCKED_RECT locked_rect
;
453 struct dds_header
*header
;
455 struct volume volume
;
456 const struct pixel_format_desc
*pixel_format
;
460 FIXME("Saving a part of a surface to a DDS file is not implemented yet\n");
464 hr
= IDirect3DSurface9_GetDesc(src_surface
, &src_desc
);
465 if (FAILED(hr
)) return hr
;
467 pixel_format
= get_format_info(src_desc
.Format
);
468 if (pixel_format
->type
== FORMAT_UNKNOWN
) return E_NOTIMPL
;
470 file_size
= calculate_dds_file_size(src_desc
.Format
, src_desc
.Width
, src_desc
.Height
, 1, 1, 1);
472 hr
= calculate_dds_surface_size(src_desc
.Format
, src_desc
.Width
, src_desc
.Height
, &dst_pitch
, &surface_size
);
473 if (FAILED(hr
)) return hr
;
475 hr
= D3DXCreateBuffer(file_size
, &buffer
);
476 if (FAILED(hr
)) return hr
;
478 header
= ID3DXBuffer_GetBufferPointer(buffer
);
479 pixels
= (BYTE
*)(header
+ 1);
481 memset(header
, 0, sizeof(*header
));
482 header
->signature
= MAKEFOURCC('D','D','S',' ');
483 header
->size
= sizeof(*header
);
484 header
->flags
= DDS_CAPS
| DDS_HEIGHT
| DDS_WIDTH
| DDS_PITCH
| DDS_PIXELFORMAT
| DDS_MIPMAPCOUNT
;
485 header
->height
= src_desc
.Height
;
486 header
->width
= src_desc
.Width
;
487 header
->pitch_or_linear_size
= dst_pitch
;
489 header
->miplevels
= 1;
490 header
->caps
= DDS_CAPS_TEXTURE
;
491 hr
= d3dformat_to_dds_pixel_format(&header
->pixel_format
, src_desc
.Format
);
494 ID3DXBuffer_Release(buffer
);
498 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, NULL
, D3DLOCK_READONLY
);
501 ID3DXBuffer_Release(buffer
);
505 volume
.width
= src_desc
.Width
;
506 volume
.height
= src_desc
.Height
;
508 copy_pixels(locked_rect
.pBits
, locked_rect
.Pitch
, 0, pixels
, dst_pitch
, 0,
509 &volume
, pixel_format
);
511 IDirect3DSurface9_UnlockRect(src_surface
);
513 *dst_buffer
= buffer
;
517 HRESULT
load_volume_from_dds(IDirect3DVolume9
*dst_volume
, const PALETTEENTRY
*dst_palette
,
518 const D3DBOX
*dst_box
, const void *src_data
, const D3DBOX
*src_box
, DWORD filter
, D3DCOLOR color_key
,
519 const D3DXIMAGE_INFO
*src_info
)
521 UINT row_pitch
, slice_pitch
;
522 const struct dds_header
*header
= src_data
;
523 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
525 if (src_info
->ResourceType
!= D3DRTYPE_VOLUMETEXTURE
)
526 return D3DXERR_INVALIDDATA
;
528 if (FAILED(calculate_dds_surface_size(src_info
->Format
, src_info
->Width
, src_info
->Height
, &row_pitch
, &slice_pitch
)))
531 return D3DXLoadVolumeFromMemory(dst_volume
, dst_palette
, dst_box
, pixels
, src_info
->Format
,
532 row_pitch
, slice_pitch
, NULL
, src_box
, filter
, color_key
);
535 HRESULT
load_texture_from_dds(IDirect3DTexture9
*texture
, const void *src_data
, const PALETTEENTRY
*palette
,
536 DWORD filter
, D3DCOLOR color_key
, const D3DXIMAGE_INFO
*src_info
)
546 IDirect3DSurface9
*surface
;
547 const struct dds_header
*header
= src_data
;
548 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
550 /* Loading a cube texture as a simple texture is also supported (only first face texture is taken) */
551 if ((src_info
->ResourceType
!= D3DRTYPE_TEXTURE
) && (src_info
->ResourceType
!= D3DRTYPE_CUBETEXTURE
))
552 return D3DXERR_INVALIDDATA
;
554 width
= src_info
->Width
;
555 height
= src_info
->Height
;
556 mip_levels
= min(src_info
->MipLevels
, IDirect3DTexture9_GetLevelCount(texture
));
557 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
559 hr
= calculate_dds_surface_size(src_info
->Format
, width
, height
, &src_pitch
, &mip_level_size
);
560 if (FAILED(hr
)) return hr
;
562 SetRect(&src_rect
, 0, 0, width
, height
);
564 IDirect3DTexture9_GetSurfaceLevel(texture
, mip_level
, &surface
);
565 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
566 NULL
, &src_rect
, filter
, color_key
);
567 IDirect3DSurface9_Release(surface
);
568 if (FAILED(hr
)) return hr
;
570 pixels
+= mip_level_size
;
571 width
= max(1, width
/ 2);
572 height
= max(1, height
/ 2);
578 HRESULT
load_cube_texture_from_dds(IDirect3DCubeTexture9
*cube_texture
, const void *src_data
,
579 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
589 IDirect3DSurface9
*surface
;
590 const struct dds_header
*header
= src_data
;
591 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
593 if (src_info
->ResourceType
!= D3DRTYPE_CUBETEXTURE
)
594 return D3DXERR_INVALIDDATA
;
596 if ((header
->caps2
& DDS_CAPS2_CUBEMAP_ALL_FACES
) != DDS_CAPS2_CUBEMAP_ALL_FACES
)
598 WARN("Only full cubemaps are supported\n");
599 return D3DXERR_INVALIDDATA
;
602 mip_levels
= min(src_info
->MipLevels
, IDirect3DCubeTexture9_GetLevelCount(cube_texture
));
603 for (face
= D3DCUBEMAP_FACE_POSITIVE_X
; face
<= D3DCUBEMAP_FACE_NEGATIVE_Z
; face
++)
605 size
= src_info
->Width
;
606 for (mip_level
= 0; mip_level
< src_info
->MipLevels
; mip_level
++)
608 hr
= calculate_dds_surface_size(src_info
->Format
, size
, size
, &src_pitch
, &mip_level_size
);
609 if (FAILED(hr
)) return hr
;
611 /* if texture has fewer mip levels than DDS file, skip excessive mip levels */
612 if (mip_level
< mip_levels
)
614 SetRect(&src_rect
, 0, 0, size
, size
);
616 IDirect3DCubeTexture9_GetCubeMapSurface(cube_texture
, face
, mip_level
, &surface
);
617 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
618 NULL
, &src_rect
, filter
, color_key
);
619 IDirect3DSurface9_Release(surface
);
620 if (FAILED(hr
)) return hr
;
623 pixels
+= mip_level_size
;
624 size
= max(1, size
/ 2);
631 HRESULT
load_volume_texture_from_dds(IDirect3DVolumeTexture9
*volume_texture
, const void *src_data
,
632 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
637 UINT src_slice_pitch
;
640 UINT width
, height
, depth
;
641 IDirect3DVolume9
*volume
;
642 const struct dds_header
*header
= src_data
;
643 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
645 if (src_info
->ResourceType
!= D3DRTYPE_VOLUMETEXTURE
)
646 return D3DXERR_INVALIDDATA
;
648 width
= src_info
->Width
;
649 height
= src_info
->Height
;
650 depth
= src_info
->Depth
;
651 mip_levels
= min(src_info
->MipLevels
, IDirect3DVolumeTexture9_GetLevelCount(volume_texture
));
653 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
655 hr
= calculate_dds_surface_size(src_info
->Format
, width
, height
, &src_row_pitch
, &src_slice_pitch
);
656 if (FAILED(hr
)) return hr
;
658 hr
= IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture
, mip_level
, &volume
);
659 if (FAILED(hr
)) return hr
;
663 src_box
.Right
= width
;
664 src_box
.Bottom
= height
;
666 src_box
.Back
= depth
;
668 hr
= D3DXLoadVolumeFromMemory(volume
, palette
, NULL
, pixels
, src_info
->Format
,
669 src_row_pitch
, src_slice_pitch
, NULL
, &src_box
, filter
, color_key
);
671 IDirect3DVolume9_Release(volume
);
672 if (FAILED(hr
)) return hr
;
674 pixels
+= depth
* src_slice_pitch
;
675 width
= max(1, width
/ 2);
676 height
= max(1, height
/ 2);
677 depth
= max(1, depth
/ 2);
683 static BOOL
convert_dib_to_bmp(void **data
, UINT
*size
)
688 BITMAPFILEHEADER
*header
;
692 if ((*size
< 4) || (*size
< (header_size
= *(ULONG
*)*data
)))
695 if ((header_size
== sizeof(BITMAPINFOHEADER
)) ||
696 (header_size
== sizeof(BITMAPV4HEADER
)) ||
697 (header_size
== sizeof(BITMAPV5HEADER
)) ||
698 (header_size
== 64 /* sizeof(BITMAPCOREHEADER2) */))
700 /* All structures begin with the same memory layout as BITMAPINFOHEADER */
701 BITMAPINFOHEADER
*info_header
= (BITMAPINFOHEADER
*)*data
;
702 count
= info_header
->biClrUsed
;
704 if (!count
&& info_header
->biBitCount
<= 8)
705 count
= 1 << info_header
->biBitCount
;
707 offset
= sizeof(BITMAPFILEHEADER
) + header_size
+ sizeof(RGBQUAD
) * count
;
709 /* For BITMAPINFOHEADER with BI_BITFIELDS compression, there are 3 additional color masks after header */
710 if ((info_header
->biSize
== sizeof(BITMAPINFOHEADER
)) && (info_header
->biCompression
== BI_BITFIELDS
))
711 offset
+= 3 * sizeof(DWORD
);
713 else if (header_size
== sizeof(BITMAPCOREHEADER
))
715 BITMAPCOREHEADER
*core_header
= (BITMAPCOREHEADER
*)*data
;
717 if (core_header
->bcBitCount
<= 8)
718 count
= 1 << core_header
->bcBitCount
;
720 offset
= sizeof(BITMAPFILEHEADER
) + header_size
+ sizeof(RGBTRIPLE
) * count
;
727 TRACE("Converting DIB file to BMP\n");
729 new_size
= *size
+ sizeof(BITMAPFILEHEADER
);
730 new_data
= HeapAlloc(GetProcessHeap(), 0, new_size
);
731 CopyMemory(new_data
+ sizeof(BITMAPFILEHEADER
), *data
, *size
);
734 header
= (BITMAPFILEHEADER
*)new_data
;
735 header
->bfType
= 0x4d42; /* BM */
736 header
->bfSize
= new_size
;
737 header
->bfReserved1
= 0;
738 header
->bfReserved2
= 0;
739 header
->bfOffBits
= offset
;
741 /* Update input data */
748 /************************************************************
749 * D3DXGetImageInfoFromFileInMemory
751 * Fills a D3DXIMAGE_INFO structure with info about an image
754 * data [I] pointer to the image file data
755 * datasize [I] size of the passed data
756 * info [O] pointer to the destination structure
759 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
760 * if info is NULL and data and datasize are not NULL
761 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
762 * D3DERR_INVALIDCALL, if data is NULL or
766 * datasize may be bigger than the actual file size
769 HRESULT WINAPI
D3DXGetImageInfoFromFileInMemory(const void *data
, UINT datasize
, D3DXIMAGE_INFO
*info
)
771 IWICImagingFactory
*factory
;
772 IWICBitmapDecoder
*decoder
= NULL
;
778 TRACE("(%p, %d, %p)\n", data
, datasize
, info
);
780 if (!data
|| !datasize
)
781 return D3DERR_INVALIDCALL
;
786 if ((datasize
>= 4) && !strncmp(data
, "DDS ", 4)) {
787 TRACE("File type is DDS\n");
788 return get_image_info_from_dds(data
, datasize
, info
);
791 /* In case of DIB file, convert it to BMP */
792 dib
= convert_dib_to_bmp((void**)&data
, &datasize
);
794 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
796 hr
= CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
);
799 IWICImagingFactory_CreateStream(factory
, &stream
);
800 IWICStream_InitializeFromMemory(stream
, (BYTE
*)data
, datasize
);
801 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
802 IWICStream_Release(stream
);
803 IWICImagingFactory_Release(factory
);
807 if ((datasize
>= 2) && (!strncmp(data
, "P3", 2) || !strncmp(data
, "P6", 2)))
808 FIXME("File type PPM is not supported yet\n");
809 else if ((datasize
>= 10) && !strncmp(data
, "#?RADIANCE", 10))
810 FIXME("File type HDR is not supported yet\n");
811 else if ((datasize
>= 2) && (!strncmp(data
, "PF", 2) || !strncmp(data
, "Pf", 2)))
812 FIXME("File type PFM is not supported yet\n");
816 GUID container_format
;
819 hr
= IWICBitmapDecoder_GetContainerFormat(decoder
, &container_format
);
821 if (IsEqualGUID(&container_format
, &GUID_ContainerFormatBmp
)) {
823 TRACE("File type is DIB\n");
824 info
->ImageFileFormat
= D3DXIFF_DIB
;
826 TRACE("File type is BMP\n");
827 info
->ImageFileFormat
= D3DXIFF_BMP
;
829 } else if (IsEqualGUID(&container_format
, &GUID_ContainerFormatPng
)) {
830 TRACE("File type is PNG\n");
831 info
->ImageFileFormat
= D3DXIFF_PNG
;
832 } else if(IsEqualGUID(&container_format
, &GUID_ContainerFormatJpeg
)) {
833 TRACE("File type is JPG\n");
834 info
->ImageFileFormat
= D3DXIFF_JPG
;
835 } else if(IsEqualGUID(&container_format
, &GUID_WineContainerFormatTga
)) {
836 TRACE("File type is TGA\n");
837 info
->ImageFileFormat
= D3DXIFF_TGA
;
839 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format
));
840 hr
= D3DXERR_INVALIDDATA
;
845 hr
= IWICBitmapDecoder_GetFrameCount(decoder
, &frame_count
);
846 if (SUCCEEDED(hr
) && !frame_count
)
847 hr
= D3DXERR_INVALIDDATA
;
850 IWICBitmapFrameDecode
*frame
= NULL
;
852 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &frame
);
855 hr
= IWICBitmapFrameDecode_GetSize(frame
, &info
->Width
, &info
->Height
);
858 WICPixelFormatGUID pixel_format
;
860 hr
= IWICBitmapFrameDecode_GetPixelFormat(frame
, &pixel_format
);
862 info
->Format
= wic_guid_to_d3dformat(&pixel_format
);
863 if (info
->Format
== D3DFMT_UNKNOWN
) {
864 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format
));
865 hr
= D3DXERR_INVALIDDATA
;
871 IWICBitmapFrameDecode_Release(frame
);
875 info
->ResourceType
= D3DRTYPE_TEXTURE
;
880 IWICBitmapDecoder_Release(decoder
);
882 if (SUCCEEDED(initresult
))
886 HeapFree(GetProcessHeap(), 0, (void*)data
);
889 TRACE("Invalid or unsupported image file\n");
890 return D3DXERR_INVALIDDATA
;
896 /************************************************************
897 * D3DXGetImageInfoFromFile
900 * Success: D3D_OK, if we successfully load a valid image file or
901 * if we successfully load a file which is no valid image and info is NULL
902 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
903 * if file is not a valid image file and info is not NULL
904 * D3DERR_INVALIDCALL, if file is NULL
907 HRESULT WINAPI
D3DXGetImageInfoFromFileA(const char *file
, D3DXIMAGE_INFO
*info
)
913 TRACE("file %s, info %p.\n", debugstr_a(file
), info
);
915 if( !file
) return D3DERR_INVALIDCALL
;
917 strlength
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
918 widename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*widename
));
919 MultiByteToWideChar(CP_ACP
, 0, file
, -1, widename
, strlength
);
921 hr
= D3DXGetImageInfoFromFileW(widename
, info
);
922 HeapFree(GetProcessHeap(), 0, widename
);
927 HRESULT WINAPI
D3DXGetImageInfoFromFileW(const WCHAR
*file
, D3DXIMAGE_INFO
*info
)
933 TRACE("file %s, info %p.\n", debugstr_w(file
), info
);
936 return D3DERR_INVALIDCALL
;
938 if (FAILED(map_view_of_file(file
, &buffer
, &size
)))
939 return D3DXERR_INVALIDDATA
;
941 hr
= D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
942 UnmapViewOfFile(buffer
);
947 /************************************************************
948 * D3DXGetImageInfoFromResource
951 * Success: D3D_OK, if resource is a valid image file
952 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
953 * if we fail to load resource
956 HRESULT WINAPI
D3DXGetImageInfoFromResourceA(HMODULE module
, const char *resource
, D3DXIMAGE_INFO
*info
)
962 TRACE("module %p, resource %s, info %p.\n", module
, debugstr_a(resource
), info
);
964 if (!(resinfo
= FindResourceA(module
, resource
, (const char *)RT_RCDATA
))
965 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
966 && !(resinfo
= FindResourceA(module
, resource
, (const char *)RT_BITMAP
)))
967 return D3DXERR_INVALIDDATA
;
969 if (FAILED(load_resource_into_memory(module
, resinfo
, &buffer
, &size
)))
970 return D3DXERR_INVALIDDATA
;
972 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
975 HRESULT WINAPI
D3DXGetImageInfoFromResourceW(HMODULE module
, const WCHAR
*resource
, D3DXIMAGE_INFO
*info
)
981 TRACE("module %p, resource %s, info %p.\n", module
, debugstr_w(resource
), info
);
983 if (!(resinfo
= FindResourceW(module
, resource
, (const WCHAR
*)RT_RCDATA
))
984 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
985 && !(resinfo
= FindResourceW(module
, resource
, (const WCHAR
*)RT_BITMAP
)))
986 return D3DXERR_INVALIDDATA
;
988 if (FAILED(load_resource_into_memory(module
, resinfo
, &buffer
, &size
)))
989 return D3DXERR_INVALIDDATA
;
991 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
994 /************************************************************
995 * D3DXLoadSurfaceFromFileInMemory
997 * Loads data from a given buffer into a surface and fills a given
998 * D3DXIMAGE_INFO structure with info about the source data.
1001 * pDestSurface [I] pointer to the surface
1002 * pDestPalette [I] palette to use
1003 * pDestRect [I] to be filled area of the surface
1004 * pSrcData [I] pointer to the source data
1005 * SrcDataSize [I] size of the source data in bytes
1006 * pSrcRect [I] area of the source data to load
1007 * dwFilter [I] filter to apply on stretching
1008 * Colorkey [I] colorkey
1009 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
1013 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcData or SrcDataSize are NULL
1014 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
1017 HRESULT WINAPI
D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9
*pDestSurface
,
1018 const PALETTEENTRY
*pDestPalette
, const RECT
*pDestRect
, const void *pSrcData
, UINT SrcDataSize
,
1019 const RECT
*pSrcRect
, DWORD dwFilter
, D3DCOLOR Colorkey
, D3DXIMAGE_INFO
*pSrcInfo
)
1021 D3DXIMAGE_INFO imginfo
;
1024 IWICImagingFactory
*factory
= NULL
;
1025 IWICBitmapDecoder
*decoder
;
1026 IWICBitmapFrameDecode
*bitmapframe
;
1029 const struct pixel_format_desc
*formatdesc
;
1033 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, "
1034 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1035 pDestSurface
, pDestPalette
, wine_dbgstr_rect(pDestRect
), pSrcData
, SrcDataSize
,
1036 wine_dbgstr_rect(pSrcRect
), dwFilter
, Colorkey
, pSrcInfo
);
1038 if (!pDestSurface
|| !pSrcData
|| !SrcDataSize
)
1039 return D3DERR_INVALIDCALL
;
1041 hr
= D3DXGetImageInfoFromFileInMemory(pSrcData
, SrcDataSize
, &imginfo
);
1048 wicrect
.X
= pSrcRect
->left
;
1049 wicrect
.Y
= pSrcRect
->top
;
1050 wicrect
.Width
= pSrcRect
->right
- pSrcRect
->left
;
1051 wicrect
.Height
= pSrcRect
->bottom
- pSrcRect
->top
;
1057 wicrect
.Width
= imginfo
.Width
;
1058 wicrect
.Height
= imginfo
.Height
;
1061 SetRect(&rect
, 0, 0, wicrect
.Width
, wicrect
.Height
);
1063 if (imginfo
.ImageFileFormat
== D3DXIFF_DDS
)
1065 hr
= load_surface_from_dds(pDestSurface
, pDestPalette
, pDestRect
, pSrcData
, &rect
,
1066 dwFilter
, Colorkey
, &imginfo
);
1067 if (SUCCEEDED(hr
) && pSrcInfo
)
1068 *pSrcInfo
= imginfo
;
1072 if (imginfo
.ImageFileFormat
== D3DXIFF_DIB
)
1073 convert_dib_to_bmp((void**)&pSrcData
, &SrcDataSize
);
1075 CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
1077 if (FAILED(CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
)))
1080 if (FAILED(IWICImagingFactory_CreateStream(factory
, &stream
)))
1082 IWICImagingFactory_Release(factory
);
1087 IWICStream_InitializeFromMemory(stream
, (BYTE
*)pSrcData
, SrcDataSize
);
1089 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
1091 IWICStream_Release(stream
);
1096 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &bitmapframe
);
1101 formatdesc
= get_format_info(imginfo
.Format
);
1103 if (formatdesc
->type
== FORMAT_UNKNOWN
)
1105 FIXME("Unsupported pixel format\n");
1106 hr
= D3DXERR_INVALIDDATA
;
1112 PALETTEENTRY
*palette
= NULL
;
1113 WICColor
*colors
= NULL
;
1115 pitch
= formatdesc
->bytes_per_pixel
* wicrect
.Width
;
1116 buffer
= HeapAlloc(GetProcessHeap(), 0, pitch
* wicrect
.Height
);
1118 hr
= IWICBitmapFrameDecode_CopyPixels(bitmapframe
, &wicrect
, pitch
,
1119 pitch
* wicrect
.Height
, buffer
);
1121 if (SUCCEEDED(hr
) && (formatdesc
->type
== FORMAT_INDEX
))
1123 IWICPalette
*wic_palette
= NULL
;
1126 hr
= IWICImagingFactory_CreatePalette(factory
, &wic_palette
);
1128 hr
= IWICBitmapFrameDecode_CopyPalette(bitmapframe
, wic_palette
);
1130 hr
= IWICPalette_GetColorCount(wic_palette
, &nb_colors
);
1133 colors
= HeapAlloc(GetProcessHeap(), 0, nb_colors
* sizeof(colors
[0]));
1134 palette
= HeapAlloc(GetProcessHeap(), 0, nb_colors
* sizeof(palette
[0]));
1135 if (!colors
|| !palette
)
1139 hr
= IWICPalette_GetColors(wic_palette
, nb_colors
, colors
, &nb_colors
);
1144 /* Convert colors from WICColor (ARGB) to PALETTEENTRY (ABGR) */
1145 for (i
= 0; i
< nb_colors
; i
++)
1147 palette
[i
].peRed
= (colors
[i
] >> 16) & 0xff;
1148 palette
[i
].peGreen
= (colors
[i
] >> 8) & 0xff;
1149 palette
[i
].peBlue
= colors
[i
] & 0xff;
1150 palette
[i
].peFlags
= (colors
[i
] >> 24) & 0xff; /* peFlags is the alpha component in DX8 and higher */
1154 IWICPalette_Release(wic_palette
);
1159 hr
= D3DXLoadSurfaceFromMemory(pDestSurface
, pDestPalette
, pDestRect
,
1160 buffer
, imginfo
.Format
, pitch
,
1161 palette
, &rect
, dwFilter
, Colorkey
);
1164 HeapFree(GetProcessHeap(), 0, colors
);
1165 HeapFree(GetProcessHeap(), 0, palette
);
1166 HeapFree(GetProcessHeap(), 0, buffer
);
1169 IWICBitmapFrameDecode_Release(bitmapframe
);
1172 IWICBitmapDecoder_Release(decoder
);
1176 IWICImagingFactory_Release(factory
);
1180 if (imginfo
.ImageFileFormat
== D3DXIFF_DIB
)
1181 HeapFree(GetProcessHeap(), 0, (void*)pSrcData
);
1184 return D3DXERR_INVALIDDATA
;
1187 *pSrcInfo
= imginfo
;
1192 HRESULT WINAPI
D3DXLoadSurfaceFromFileA(IDirect3DSurface9
*dst_surface
,
1193 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const char *src_file
,
1194 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1200 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1201 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1202 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_a(src_file
),
1203 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1205 if (!src_file
|| !dst_surface
)
1206 return D3DERR_INVALIDCALL
;
1208 strlength
= MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, NULL
, 0);
1209 src_file_w
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*src_file_w
));
1210 MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, src_file_w
, strlength
);
1212 hr
= D3DXLoadSurfaceFromFileW(dst_surface
, dst_palette
, dst_rect
,
1213 src_file_w
, src_rect
, filter
, color_key
, src_info
);
1214 HeapFree(GetProcessHeap(), 0, src_file_w
);
1219 HRESULT WINAPI
D3DXLoadSurfaceFromFileW(IDirect3DSurface9
*dst_surface
,
1220 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const WCHAR
*src_file
,
1221 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1227 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1228 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1229 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_w(src_file
),
1230 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1232 if (!src_file
|| !dst_surface
)
1233 return D3DERR_INVALIDCALL
;
1235 if (FAILED(map_view_of_file(src_file
, &data
, &data_size
)))
1236 return D3DXERR_INVALIDDATA
;
1238 hr
= D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1239 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1240 UnmapViewOfFile(data
);
1245 HRESULT WINAPI
D3DXLoadSurfaceFromResourceA(IDirect3DSurface9
*dst_surface
,
1246 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const char *resource
,
1247 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1253 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1254 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1255 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_a(resource
),
1256 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1259 return D3DERR_INVALIDCALL
;
1261 if (!(resinfo
= FindResourceA(src_module
, resource
, (const char *)RT_RCDATA
))
1262 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1263 && !(resinfo
= FindResourceA(src_module
, resource
, (const char *)RT_BITMAP
)))
1264 return D3DXERR_INVALIDDATA
;
1266 if (FAILED(load_resource_into_memory(src_module
, resinfo
, &data
, &data_size
)))
1267 return D3DXERR_INVALIDDATA
;
1269 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1270 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1273 HRESULT WINAPI
D3DXLoadSurfaceFromResourceW(IDirect3DSurface9
*dst_surface
,
1274 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const WCHAR
*resource
,
1275 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1281 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1282 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1283 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_w(resource
),
1284 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1287 return D3DERR_INVALIDCALL
;
1289 if (!(resinfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_RCDATA
))
1290 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1291 && !(resinfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_BITMAP
)))
1292 return D3DXERR_INVALIDDATA
;
1294 if (FAILED(load_resource_into_memory(src_module
, resinfo
, &data
, &data_size
)))
1295 return D3DXERR_INVALIDDATA
;
1297 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1298 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1302 /************************************************************
1303 * helper functions for D3DXLoadSurfaceFromMemory
1305 struct argb_conversion_info
1307 const struct pixel_format_desc
*srcformat
;
1308 const struct pixel_format_desc
*destformat
;
1309 DWORD srcshift
[4], destshift
[4];
1310 DWORD srcmask
[4], destmask
[4];
1311 BOOL process_channel
[4];
1315 static void init_argb_conversion_info(const struct pixel_format_desc
*srcformat
, const struct pixel_format_desc
*destformat
, struct argb_conversion_info
*info
)
1318 ZeroMemory(info
->process_channel
, 4 * sizeof(BOOL
));
1319 info
->channelmask
= 0;
1321 info
->srcformat
= srcformat
;
1322 info
->destformat
= destformat
;
1324 for(i
= 0;i
< 4;i
++) {
1325 /* srcshift is used to extract the _relevant_ components */
1326 info
->srcshift
[i
] = srcformat
->shift
[i
] + max( srcformat
->bits
[i
] - destformat
->bits
[i
], 0);
1328 /* destshift is used to move the components to the correct position */
1329 info
->destshift
[i
] = destformat
->shift
[i
] + max(destformat
->bits
[i
] - srcformat
->bits
[i
], 0);
1331 info
->srcmask
[i
] = ((1 << srcformat
->bits
[i
]) - 1) << srcformat
->shift
[i
];
1332 info
->destmask
[i
] = ((1 << destformat
->bits
[i
]) - 1) << destformat
->shift
[i
];
1334 /* channelmask specifies bits which aren't used in the source format but in the destination one */
1335 if(destformat
->bits
[i
]) {
1336 if(srcformat
->bits
[i
]) info
->process_channel
[i
] = TRUE
;
1337 else info
->channelmask
|= info
->destmask
[i
];
1342 /************************************************************
1343 * get_relevant_argb_components
1345 * Extracts the relevant components from the source color and
1346 * drops the less significant bits if they aren't used by the destination format.
1348 static void get_relevant_argb_components(const struct argb_conversion_info
*info
, DWORD col
, DWORD
*out
)
1352 if(info
->process_channel
[i
])
1353 out
[i
] = (col
& info
->srcmask
[i
]) >> info
->srcshift
[i
];
1356 /************************************************************
1359 * Recombines the output of get_relevant_argb_components and converts
1360 * it to the destination format.
1362 static DWORD
make_argb_color(const struct argb_conversion_info
*info
, const DWORD
*in
)
1367 for(i
= 0;i
< 4;i
++) {
1368 if(info
->process_channel
[i
]) {
1369 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
1371 for(shift
= info
->destshift
[i
]; shift
> info
->destformat
->shift
[i
]; shift
-= info
->srcformat
->bits
[i
]) val
|= in
[i
] << shift
;
1372 val
|= (in
[i
] >> (info
->destformat
->shift
[i
] - shift
)) << info
->destformat
->shift
[i
];
1375 val
|= info
->channelmask
; /* new channels are set to their maximal value */
1379 /* It doesn't work for components bigger than 32 bits (or somewhat smaller but unaligned). */
1380 static void format_to_vec4(const struct pixel_format_desc
*format
, const BYTE
*src
, struct vec4
*dst
)
1385 for (c
= 0; c
< 4; ++c
)
1387 static const unsigned int component_offsets
[4] = {3, 0, 1, 2};
1388 float *dst_component
= (float *)dst
+ component_offsets
[c
];
1390 if (format
->bits
[c
])
1392 mask
= ~0u >> (32 - format
->bits
[c
]);
1394 memcpy(&tmp
, src
+ format
->shift
[c
] / 8,
1395 min(sizeof(DWORD
), (format
->shift
[c
] % 8 + format
->bits
[c
] + 7) / 8));
1397 if (format
->type
== FORMAT_ARGBF16
)
1398 *dst_component
= float_16_to_32(tmp
);
1399 else if (format
->type
== FORMAT_ARGBF
)
1400 *dst_component
= *(float *)&tmp
;
1402 *dst_component
= (float)((tmp
>> format
->shift
[c
] % 8) & mask
) / mask
;
1405 *dst_component
= 1.0f
;
1409 /* It doesn't work for components bigger than 32 bits. */
1410 static void format_from_vec4(const struct pixel_format_desc
*format
, const struct vec4
*src
, BYTE
*dst
)
1415 memset(dst
, 0, format
->bytes_per_pixel
);
1417 for (c
= 0; c
< 4; ++c
)
1419 static const unsigned int component_offsets
[4] = {3, 0, 1, 2};
1420 const float src_component
= *((const float *)src
+ component_offsets
[c
]);
1422 if (!format
->bits
[c
])
1425 mask32
= ~0u >> (32 - format
->bits
[c
]);
1427 if (format
->type
== FORMAT_ARGBF16
)
1428 v
= float_32_to_16(src_component
);
1429 else if (format
->type
== FORMAT_ARGBF
)
1430 v
= *(DWORD
*)&src_component
;
1432 v
= (DWORD
)(src_component
* ((1 << format
->bits
[c
]) - 1) + 0.5f
);
1434 for (i
= format
->shift
[c
] / 8 * 8; i
< format
->shift
[c
] + format
->bits
[c
]; i
+= 8)
1438 if (format
->shift
[c
] > i
)
1440 mask
= mask32
<< (format
->shift
[c
] - i
);
1441 byte
= (v
<< (format
->shift
[c
] - i
)) & mask
;
1445 mask
= mask32
>> (i
- format
->shift
[c
]);
1446 byte
= (v
>> (i
- format
->shift
[c
])) & mask
;
1453 /************************************************************
1456 * Copies the source buffer to the destination buffer.
1457 * Works for any pixel format.
1458 * The source and the destination must be block-aligned.
1460 void copy_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
,
1461 BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
, const struct volume
*size
,
1462 const struct pixel_format_desc
*format
)
1466 const BYTE
*src_addr
;
1467 UINT row_block_count
= (size
->width
+ format
->block_width
- 1) / format
->block_width
;
1468 UINT row_count
= (size
->height
+ format
->block_height
- 1) / format
->block_height
;
1470 for (slice
= 0; slice
< size
->depth
; slice
++)
1472 src_addr
= src
+ slice
* src_slice_pitch
;
1473 dst_addr
= dst
+ slice
* dst_slice_pitch
;
1475 for (row
= 0; row
< row_count
; row
++)
1477 memcpy(dst_addr
, src_addr
, row_block_count
* format
->block_byte_count
);
1478 src_addr
+= src_row_pitch
;
1479 dst_addr
+= dst_row_pitch
;
1484 /************************************************************
1485 * convert_argb_pixels
1487 * Copies the source buffer to the destination buffer, performing
1488 * any necessary format conversion and color keying.
1489 * Pixels outsize the source rect are blacked out.
1490 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1492 void convert_argb_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
, const struct volume
*src_size
,
1493 const struct pixel_format_desc
*src_format
, BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
,
1494 const struct volume
*dst_size
, const struct pixel_format_desc
*dst_format
, D3DCOLOR color_key
,
1495 const PALETTEENTRY
*palette
)
1497 struct argb_conversion_info conv_info
, ck_conv_info
;
1498 const struct pixel_format_desc
*ck_format
= NULL
;
1500 UINT min_width
, min_height
, min_depth
;
1503 ZeroMemory(channels
, sizeof(channels
));
1504 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1506 min_width
= min(src_size
->width
, dst_size
->width
);
1507 min_height
= min(src_size
->height
, dst_size
->height
);
1508 min_depth
= min(src_size
->depth
, dst_size
->depth
);
1512 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1513 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1514 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1517 for (z
= 0; z
< min_depth
; z
++) {
1518 const BYTE
*src_slice_ptr
= src
+ z
* src_slice_pitch
;
1519 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1521 for (y
= 0; y
< min_height
; y
++) {
1522 const BYTE
*src_ptr
= src_slice_ptr
+ y
* src_row_pitch
;
1523 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1525 for (x
= 0; x
< min_width
; x
++) {
1526 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
1527 && src_format
->bytes_per_pixel
<= 4 && dst_format
->bytes_per_pixel
<= 4)
1531 get_relevant_argb_components(&conv_info
, *(DWORD
*)src_ptr
, channels
);
1532 val
= make_argb_color(&conv_info
, channels
);
1538 get_relevant_argb_components(&ck_conv_info
, *(DWORD
*)src_ptr
, channels
);
1539 ck_pixel
= make_argb_color(&ck_conv_info
, channels
);
1540 if (ck_pixel
== color_key
)
1541 val
&= ~conv_info
.destmask
[0];
1543 memcpy(dst_ptr
, &val
, dst_format
->bytes_per_pixel
);
1547 struct vec4 color
, tmp
;
1549 format_to_vec4(src_format
, src_ptr
, &color
);
1550 if (src_format
->to_rgba
)
1551 src_format
->to_rgba(&color
, &tmp
, palette
);
1559 format_from_vec4(ck_format
, &tmp
, (BYTE
*)&ck_pixel
);
1560 if (ck_pixel
== color_key
)
1564 if (dst_format
->from_rgba
)
1565 dst_format
->from_rgba(&tmp
, &color
);
1569 format_from_vec4(dst_format
, &color
, dst_ptr
);
1572 src_ptr
+= src_format
->bytes_per_pixel
;
1573 dst_ptr
+= dst_format
->bytes_per_pixel
;
1576 if (src_size
->width
< dst_size
->width
) /* black out remaining pixels */
1577 memset(dst_ptr
, 0, dst_format
->bytes_per_pixel
* (dst_size
->width
- src_size
->width
));
1580 if (src_size
->height
< dst_size
->height
) /* black out remaining pixels */
1581 memset(dst
+ src_size
->height
* dst_row_pitch
, 0, dst_row_pitch
* (dst_size
->height
- src_size
->height
));
1583 if (src_size
->depth
< dst_size
->depth
) /* black out remaining pixels */
1584 memset(dst
+ src_size
->depth
* dst_slice_pitch
, 0, dst_slice_pitch
* (dst_size
->depth
- src_size
->depth
));
1587 /************************************************************
1588 * point_filter_argb_pixels
1590 * Copies the source buffer to the destination buffer, performing
1591 * any necessary format conversion, color keying and stretching
1592 * using a point filter.
1593 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1595 void point_filter_argb_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
, const struct volume
*src_size
,
1596 const struct pixel_format_desc
*src_format
, BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
,
1597 const struct volume
*dst_size
, const struct pixel_format_desc
*dst_format
, D3DCOLOR color_key
,
1598 const PALETTEENTRY
*palette
)
1600 struct argb_conversion_info conv_info
, ck_conv_info
;
1601 const struct pixel_format_desc
*ck_format
= NULL
;
1605 ZeroMemory(channels
, sizeof(channels
));
1606 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1610 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1611 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1612 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1615 for (z
= 0; z
< dst_size
->depth
; z
++)
1617 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1618 const BYTE
*src_slice_ptr
= src
+ src_slice_pitch
* (z
* src_size
->depth
/ dst_size
->depth
);
1620 for (y
= 0; y
< dst_size
->height
; y
++)
1622 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1623 const BYTE
*src_row_ptr
= src_slice_ptr
+ src_row_pitch
* (y
* src_size
->height
/ dst_size
->height
);
1625 for (x
= 0; x
< dst_size
->width
; x
++)
1627 const BYTE
*src_ptr
= src_row_ptr
+ (x
* src_size
->width
/ dst_size
->width
) * src_format
->bytes_per_pixel
;
1629 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
1630 && src_format
->bytes_per_pixel
<= 4 && dst_format
->bytes_per_pixel
<= 4)
1634 get_relevant_argb_components(&conv_info
, *(DWORD
*)src_ptr
, channels
);
1635 val
= make_argb_color(&conv_info
, channels
);
1641 get_relevant_argb_components(&ck_conv_info
, *(DWORD
*)src_ptr
, channels
);
1642 ck_pixel
= make_argb_color(&ck_conv_info
, channels
);
1643 if (ck_pixel
== color_key
)
1644 val
&= ~conv_info
.destmask
[0];
1646 memcpy(dst_ptr
, &val
, dst_format
->bytes_per_pixel
);
1650 struct vec4 color
, tmp
;
1652 format_to_vec4(src_format
, src_ptr
, &color
);
1653 if (src_format
->to_rgba
)
1654 src_format
->to_rgba(&color
, &tmp
, palette
);
1662 format_from_vec4(ck_format
, &tmp
, (BYTE
*)&ck_pixel
);
1663 if (ck_pixel
== color_key
)
1667 if (dst_format
->from_rgba
)
1668 dst_format
->from_rgba(&tmp
, &color
);
1672 format_from_vec4(dst_format
, &color
, dst_ptr
);
1675 dst_ptr
+= dst_format
->bytes_per_pixel
;
1681 /************************************************************
1682 * D3DXLoadSurfaceFromMemory
1684 * Loads data from a given memory chunk into a surface,
1685 * applying any of the specified filters.
1688 * pDestSurface [I] pointer to the surface
1689 * pDestPalette [I] palette to use
1690 * pDestRect [I] to be filled area of the surface
1691 * pSrcMemory [I] pointer to the source data
1692 * SrcFormat [I] format of the source pixel data
1693 * SrcPitch [I] number of bytes in a row
1694 * pSrcPalette [I] palette used in the source image
1695 * pSrcRect [I] area of the source data to load
1696 * dwFilter [I] filter to apply on stretching
1697 * Colorkey [I] colorkey
1700 * Success: D3D_OK, if we successfully load the pixel data into our surface or
1701 * if pSrcMemory is NULL but the other parameters are valid
1702 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect are NULL or
1703 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or
1704 * if DestRect is invalid
1705 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
1706 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
1709 * pSrcRect specifies the dimensions of the source data;
1710 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
1713 HRESULT WINAPI
D3DXLoadSurfaceFromMemory(IDirect3DSurface9
*dst_surface
,
1714 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const void *src_memory
,
1715 D3DFORMAT src_format
, UINT src_pitch
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
,
1716 DWORD filter
, D3DCOLOR color_key
)
1718 const struct pixel_format_desc
*srcformatdesc
, *destformatdesc
;
1719 D3DSURFACE_DESC surfdesc
;
1720 D3DLOCKED_RECT lockrect
;
1721 struct volume src_size
, dst_size
;
1723 TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s %#x, 0x%08x)\n",
1724 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_memory
, src_format
,
1725 src_pitch
, src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1727 if (!dst_surface
|| !src_memory
|| !src_rect
)
1729 WARN("Invalid argument specified.\n");
1730 return D3DERR_INVALIDCALL
;
1732 if (src_format
== D3DFMT_UNKNOWN
1733 || src_rect
->left
>= src_rect
->right
1734 || src_rect
->top
>= src_rect
->bottom
)
1736 WARN("Invalid src_format or src_rect.\n");
1740 if (filter
== D3DX_DEFAULT
)
1741 filter
= D3DX_FILTER_TRIANGLE
| D3DX_FILTER_DITHER
;
1743 IDirect3DSurface9_GetDesc(dst_surface
, &surfdesc
);
1745 src_size
.width
= src_rect
->right
- src_rect
->left
;
1746 src_size
.height
= src_rect
->bottom
- src_rect
->top
;
1750 dst_size
.width
= surfdesc
.Width
;
1751 dst_size
.height
= surfdesc
.Height
;
1755 if (dst_rect
->left
> dst_rect
->right
|| dst_rect
->right
> surfdesc
.Width
1756 || dst_rect
->top
> dst_rect
->bottom
|| dst_rect
->bottom
> surfdesc
.Height
1757 || dst_rect
->left
< 0 || dst_rect
->top
< 0)
1759 WARN("Invalid dst_rect specified.\n");
1760 return D3DERR_INVALIDCALL
;
1762 dst_size
.width
= dst_rect
->right
- dst_rect
->left
;
1763 dst_size
.height
= dst_rect
->bottom
- dst_rect
->top
;
1764 if (!dst_size
.width
|| !dst_size
.height
)
1769 srcformatdesc
= get_format_info(src_format
);
1770 destformatdesc
= get_format_info(surfdesc
.Format
);
1771 if (srcformatdesc
->type
== FORMAT_UNKNOWN
|| destformatdesc
->type
== FORMAT_UNKNOWN
)
1773 FIXME("Unsupported pixel format conversion %#x -> %#x\n", src_format
, surfdesc
.Format
);
1777 if (src_format
== surfdesc
.Format
1778 && dst_size
.width
== src_size
.width
1779 && dst_size
.height
== src_size
.height
1780 && color_key
== 0) /* Simple copy. */
1782 if (src_rect
->left
& (srcformatdesc
->block_width
- 1)
1783 || src_rect
->top
& (srcformatdesc
->block_height
- 1)
1784 || (src_rect
->right
& (srcformatdesc
->block_width
- 1)
1785 && src_size
.width
!= surfdesc
.Width
)
1786 || (src_rect
->bottom
& (srcformatdesc
->block_height
- 1)
1787 && src_size
.height
!= surfdesc
.Height
))
1789 WARN("Source rect %s is misaligned.\n", wine_dbgstr_rect(src_rect
));
1790 return D3DXERR_INVALIDDATA
;
1793 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1794 return D3DXERR_INVALIDDATA
;
1796 copy_pixels(src_memory
, src_pitch
, 0, lockrect
.pBits
, lockrect
.Pitch
, 0,
1797 &src_size
, srcformatdesc
);
1799 IDirect3DSurface9_UnlockRect(dst_surface
);
1801 else /* Stretching or format conversion. */
1803 if (((srcformatdesc
->type
!= FORMAT_ARGB
) && (srcformatdesc
->type
!= FORMAT_INDEX
)) ||
1804 (destformatdesc
->type
!= FORMAT_ARGB
))
1806 FIXME("Format conversion missing %#x -> %#x\n", src_format
, surfdesc
.Format
);
1810 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1811 return D3DXERR_INVALIDDATA
;
1813 if ((filter
& 0xf) == D3DX_FILTER_NONE
)
1815 convert_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1816 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
, src_palette
);
1818 else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
1820 if ((filter
& 0xf) != D3DX_FILTER_POINT
)
1821 FIXME("Unhandled filter %#x.\n", filter
);
1823 /* Always apply a point filter until D3DX_FILTER_LINEAR,
1824 * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
1825 point_filter_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1826 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
, src_palette
);
1829 IDirect3DSurface9_UnlockRect(dst_surface
);
1835 /************************************************************
1836 * D3DXLoadSurfaceFromSurface
1838 * Copies the contents from one surface to another, performing any required
1839 * format conversion, resizing or filtering.
1842 * pDestSurface [I] pointer to the destination surface
1843 * pDestPalette [I] palette to use
1844 * pDestRect [I] to be filled area of the surface
1845 * pSrcSurface [I] pointer to the source surface
1846 * pSrcPalette [I] palette used for the source surface
1847 * pSrcRect [I] area of the source data to load
1848 * dwFilter [I] filter to apply on resizing
1849 * Colorkey [I] any ARGB value or 0 to disable color-keying
1853 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface are NULL
1854 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
1857 HRESULT WINAPI
D3DXLoadSurfaceFromSurface(IDirect3DSurface9
*dst_surface
,
1858 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, IDirect3DSurface9
*src_surface
,
1859 const PALETTEENTRY
*src_palette
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
)
1862 D3DLOCKED_RECT lock
;
1863 D3DSURFACE_DESC SrcDesc
;
1866 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, "
1867 "src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n",
1868 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_surface
,
1869 src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1871 if (!dst_surface
|| !src_surface
)
1872 return D3DERR_INVALIDCALL
;
1874 IDirect3DSurface9_GetDesc(src_surface
, &SrcDesc
);
1877 SetRect(&rect
, 0, 0, SrcDesc
.Width
, SrcDesc
.Height
);
1881 if (FAILED(IDirect3DSurface9_LockRect(src_surface
, &lock
, NULL
, D3DLOCK_READONLY
)))
1882 return D3DXERR_INVALIDDATA
;
1884 hr
= D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
,
1885 lock
.pBits
, SrcDesc
.Format
, lock
.Pitch
, src_palette
, &rect
, filter
, color_key
);
1887 IDirect3DSurface9_UnlockRect(src_surface
);
1893 HRESULT WINAPI
D3DXSaveSurfaceToFileA(const char *dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1894 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1899 ID3DXBuffer
*buffer
;
1901 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1902 wine_dbgstr_a(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1904 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1906 len
= MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, NULL
, 0);
1907 filename
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1908 if (!filename
) return E_OUTOFMEMORY
;
1909 MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, filename
, len
);
1911 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1914 hr
= write_buffer_to_file(filename
, buffer
);
1915 ID3DXBuffer_Release(buffer
);
1918 HeapFree(GetProcessHeap(), 0, filename
);
1922 HRESULT WINAPI
D3DXSaveSurfaceToFileW(const WCHAR
*dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1923 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1926 ID3DXBuffer
*buffer
;
1928 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1929 wine_dbgstr_w(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1931 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1933 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1936 hr
= write_buffer_to_file(dst_filename
, buffer
);
1937 ID3DXBuffer_Release(buffer
);
1943 HRESULT WINAPI
D3DXSaveSurfaceToFileInMemory(ID3DXBuffer
**dst_buffer
, D3DXIMAGE_FILEFORMAT file_format
,
1944 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1946 IWICBitmapEncoder
*encoder
= NULL
;
1947 IWICBitmapFrameEncode
*frame
= NULL
;
1948 IPropertyBag2
*encoder_options
= NULL
;
1949 IStream
*stream
= NULL
;
1952 const CLSID
*encoder_clsid
;
1953 const GUID
*pixel_format_guid
;
1954 WICPixelFormatGUID wic_pixel_format
;
1955 D3DFORMAT d3d_pixel_format
;
1956 D3DSURFACE_DESC src_surface_desc
;
1957 D3DLOCKED_RECT locked_rect
;
1959 STATSTG stream_stats
;
1960 HGLOBAL stream_hglobal
;
1961 ID3DXBuffer
*buffer
;
1964 TRACE("(%p, %#x, %p, %p, %s)\n",
1965 dst_buffer
, file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1967 if (!dst_buffer
|| !src_surface
) return D3DERR_INVALIDCALL
;
1971 FIXME("Saving surfaces with palettized pixel formats not implemented yet\n");
1972 return D3DERR_INVALIDCALL
;
1975 switch (file_format
)
1979 encoder_clsid
= &CLSID_WICBmpEncoder
;
1982 encoder_clsid
= &CLSID_WICPngEncoder
;
1985 encoder_clsid
= &CLSID_WICJpegEncoder
;
1988 return save_dds_surface_to_memory(dst_buffer
, src_surface
, src_rect
);
1993 FIXME("File format %#x is not supported yet\n", file_format
);
1996 return D3DERR_INVALIDCALL
;
1999 IDirect3DSurface9_GetDesc(src_surface
, &src_surface_desc
);
2002 if (src_rect
->left
== src_rect
->right
|| src_rect
->top
== src_rect
->bottom
)
2004 WARN("Invalid rectangle with 0 area\n");
2005 return D3DXCreateBuffer(64, dst_buffer
);
2007 if (src_rect
->left
< 0 || src_rect
->top
< 0)
2008 return D3DERR_INVALIDCALL
;
2009 if (src_rect
->left
> src_rect
->right
|| src_rect
->top
> src_rect
->bottom
)
2010 return D3DERR_INVALIDCALL
;
2011 if (src_rect
->right
> src_surface_desc
.Width
|| src_rect
->bottom
> src_surface_desc
.Height
)
2012 return D3DERR_INVALIDCALL
;
2014 width
= src_rect
->right
- src_rect
->left
;
2015 height
= src_rect
->bottom
- src_rect
->top
;
2019 width
= src_surface_desc
.Width
;
2020 height
= src_surface_desc
.Height
;
2023 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
2025 hr
= CoCreateInstance(encoder_clsid
, NULL
, CLSCTX_INPROC_SERVER
,
2026 &IID_IWICBitmapEncoder
, (void **)&encoder
);
2027 if (FAILED(hr
)) goto cleanup_err
;
2029 hr
= CreateStreamOnHGlobal(NULL
, TRUE
, &stream
);
2030 if (FAILED(hr
)) goto cleanup_err
;
2032 hr
= IWICBitmapEncoder_Initialize(encoder
, stream
, WICBitmapEncoderNoCache
);
2033 if (FAILED(hr
)) goto cleanup_err
;
2035 hr
= IWICBitmapEncoder_CreateNewFrame(encoder
, &frame
, &encoder_options
);
2036 if (FAILED(hr
)) goto cleanup_err
;
2038 hr
= IWICBitmapFrameEncode_Initialize(frame
, encoder_options
);
2039 if (FAILED(hr
)) goto cleanup_err
;
2041 hr
= IWICBitmapFrameEncode_SetSize(frame
, width
, height
);
2042 if (FAILED(hr
)) goto cleanup_err
;
2044 pixel_format_guid
= d3dformat_to_wic_guid(src_surface_desc
.Format
);
2045 if (!pixel_format_guid
)
2047 FIXME("Pixel format %#x is not supported yet\n", src_surface_desc
.Format
);
2052 memcpy(&wic_pixel_format
, pixel_format_guid
, sizeof(GUID
));
2053 hr
= IWICBitmapFrameEncode_SetPixelFormat(frame
, &wic_pixel_format
);
2054 d3d_pixel_format
= wic_guid_to_d3dformat(&wic_pixel_format
);
2055 if (SUCCEEDED(hr
) && d3d_pixel_format
!= D3DFMT_UNKNOWN
)
2057 TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format
), d3d_pixel_format
);
2059 if (src_surface_desc
.Format
== d3d_pixel_format
) /* Simple copy */
2061 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
2064 IWICBitmapFrameEncode_WritePixels(frame
, height
,
2065 locked_rect
.Pitch
, height
* locked_rect
.Pitch
, locked_rect
.pBits
);
2066 IDirect3DSurface9_UnlockRect(src_surface
);
2069 else /* Pixel format conversion */
2071 const struct pixel_format_desc
*src_format_desc
, *dst_format_desc
;
2076 src_format_desc
= get_format_info(src_surface_desc
.Format
);
2077 dst_format_desc
= get_format_info(d3d_pixel_format
);
2078 if (src_format_desc
->type
!= FORMAT_ARGB
|| dst_format_desc
->type
!= FORMAT_ARGB
)
2080 FIXME("Unsupported pixel format conversion %#x -> %#x\n",
2081 src_surface_desc
.Format
, d3d_pixel_format
);
2087 size
.height
= height
;
2089 dst_pitch
= width
* dst_format_desc
->bytes_per_pixel
;
2090 dst_data
= HeapAlloc(GetProcessHeap(), 0, dst_pitch
* height
);
2097 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
2100 convert_argb_pixels(locked_rect
.pBits
, locked_rect
.Pitch
, 0, &size
, src_format_desc
,
2101 dst_data
, dst_pitch
, 0, &size
, dst_format_desc
, 0, NULL
);
2102 IDirect3DSurface9_UnlockRect(src_surface
);
2105 IWICBitmapFrameEncode_WritePixels(frame
, height
, dst_pitch
, dst_pitch
* height
, dst_data
);
2106 HeapFree(GetProcessHeap(), 0, dst_data
);
2109 hr
= IWICBitmapFrameEncode_Commit(frame
);
2110 if (SUCCEEDED(hr
)) hr
= IWICBitmapEncoder_Commit(encoder
);
2112 else WARN("Unsupported pixel format %#x\n", src_surface_desc
.Format
);
2114 /* copy data from stream to ID3DXBuffer */
2115 hr
= IStream_Stat(stream
, &stream_stats
, STATFLAG_NONAME
);
2116 if (FAILED(hr
)) goto cleanup_err
;
2118 if (stream_stats
.cbSize
.u
.HighPart
!= 0)
2120 hr
= D3DXERR_INVALIDDATA
;
2123 size
= stream_stats
.cbSize
.u
.LowPart
;
2125 /* Remove BMP header for DIB */
2126 if (file_format
== D3DXIFF_DIB
)
2127 size
-= sizeof(BITMAPFILEHEADER
);
2129 hr
= D3DXCreateBuffer(size
, &buffer
);
2130 if (FAILED(hr
)) goto cleanup
;
2132 hr
= GetHGlobalFromStream(stream
, &stream_hglobal
);
2135 void *buffer_pointer
= ID3DXBuffer_GetBufferPointer(buffer
);
2136 void *stream_data
= GlobalLock(stream_hglobal
);
2137 /* Remove BMP header for DIB */
2138 if (file_format
== D3DXIFF_DIB
)
2139 stream_data
= (void*)((BYTE
*)stream_data
+ sizeof(BITMAPFILEHEADER
));
2140 memcpy(buffer_pointer
, stream_data
, size
);
2141 GlobalUnlock(stream_hglobal
);
2142 *dst_buffer
= buffer
;
2144 else ID3DXBuffer_Release(buffer
);
2147 if (FAILED(hr
) && hr
!= E_OUTOFMEMORY
)
2148 hr
= D3DERR_INVALIDCALL
;
2151 if (stream
) IStream_Release(stream
);
2153 if (frame
) IWICBitmapFrameEncode_Release(frame
);
2154 if (encoder_options
) IPropertyBag2_Release(encoder_options
);
2156 if (encoder
) IWICBitmapEncoder_Release(encoder
);
2158 if (SUCCEEDED(initresult
)) CoUninitialize();