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 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 %u, 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 static BOOL
convert_dib_to_bmp(void **data
, UINT
*size
)
683 BITMAPFILEHEADER
*header
;
687 if ((*size
< 4) || (*size
< (header_size
= *(ULONG
*)*data
)))
690 if ((header_size
== sizeof(BITMAPINFOHEADER
)) ||
691 (header_size
== sizeof(BITMAPV4HEADER
)) ||
692 (header_size
== sizeof(BITMAPV5HEADER
)) ||
693 (header_size
== 64 /* sizeof(BITMAPCOREHEADER2) */))
695 /* All structures begin with the same memory layout as BITMAPINFOHEADER */
696 BITMAPINFOHEADER
*info_header
= (BITMAPINFOHEADER
*)*data
;
697 count
= info_header
->biClrUsed
;
699 if (!count
&& info_header
->biBitCount
<= 8)
700 count
= 1 << info_header
->biBitCount
;
702 offset
= sizeof(BITMAPFILEHEADER
) + header_size
+ sizeof(RGBQUAD
) * count
;
704 /* For BITMAPINFOHEADER with BI_BITFIELDS compression, there are 3 additional color masks after header */
705 if ((info_header
->biSize
== sizeof(BITMAPINFOHEADER
)) && (info_header
->biCompression
== BI_BITFIELDS
))
706 offset
+= 3 * sizeof(DWORD
);
708 else if (header_size
== sizeof(BITMAPCOREHEADER
))
710 BITMAPCOREHEADER
*core_header
= (BITMAPCOREHEADER
*)*data
;
712 if (core_header
->bcBitCount
<= 8)
713 count
= 1 << core_header
->bcBitCount
;
715 offset
= sizeof(BITMAPFILEHEADER
) + header_size
+ sizeof(RGBTRIPLE
) * count
;
722 TRACE("Converting DIB file to BMP\n");
724 new_size
= *size
+ sizeof(BITMAPFILEHEADER
);
725 new_data
= HeapAlloc(GetProcessHeap(), 0, new_size
);
726 CopyMemory(new_data
+ sizeof(BITMAPFILEHEADER
), *data
, *size
);
729 header
= (BITMAPFILEHEADER
*)new_data
;
730 header
->bfType
= 0x4d42; /* BM */
731 header
->bfSize
= new_size
;
732 header
->bfReserved1
= 0;
733 header
->bfReserved2
= 0;
734 header
->bfOffBits
= offset
;
736 /* Update input data */
743 /************************************************************
744 * D3DXGetImageInfoFromFileInMemory
746 * Fills a D3DXIMAGE_INFO structure with info about an image
749 * data [I] pointer to the image file data
750 * datasize [I] size of the passed data
751 * info [O] pointer to the destination structure
754 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
755 * if info is NULL and data and datasize are not NULL
756 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
757 * D3DERR_INVALIDCALL, if data is NULL or
761 * datasize may be bigger than the actual file size
764 HRESULT WINAPI
D3DXGetImageInfoFromFileInMemory(const void *data
, UINT datasize
, D3DXIMAGE_INFO
*info
)
766 IWICImagingFactory
*factory
;
767 IWICBitmapDecoder
*decoder
= NULL
;
773 TRACE("(%p, %d, %p)\n", data
, datasize
, info
);
775 if (!data
|| !datasize
)
776 return D3DERR_INVALIDCALL
;
781 if ((datasize
>= 4) && !strncmp(data
, "DDS ", 4)) {
782 TRACE("File type is DDS\n");
783 return get_image_info_from_dds(data
, datasize
, info
);
786 /* In case of DIB file, convert it to BMP */
787 dib
= convert_dib_to_bmp((void**)&data
, &datasize
);
789 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
791 hr
= CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
);
794 IWICImagingFactory_CreateStream(factory
, &stream
);
795 IWICStream_InitializeFromMemory(stream
, (BYTE
*)data
, datasize
);
796 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
797 IWICStream_Release(stream
);
798 IWICImagingFactory_Release(factory
);
802 if ((datasize
>= 2) && (!strncmp(data
, "P3", 2) || !strncmp(data
, "P6", 2)))
803 FIXME("File type PPM is not supported yet\n");
804 else if ((datasize
>= 10) && !strncmp(data
, "#?RADIANCE", 10))
805 FIXME("File type HDR is not supported yet\n");
806 else if ((datasize
>= 2) && (!strncmp(data
, "PF", 2) || !strncmp(data
, "Pf", 2)))
807 FIXME("File type PFM is not supported yet\n");
811 GUID container_format
;
814 hr
= IWICBitmapDecoder_GetContainerFormat(decoder
, &container_format
);
816 if (IsEqualGUID(&container_format
, &GUID_ContainerFormatBmp
)) {
818 TRACE("File type is DIB\n");
819 info
->ImageFileFormat
= D3DXIFF_DIB
;
821 TRACE("File type is BMP\n");
822 info
->ImageFileFormat
= D3DXIFF_BMP
;
824 } else if (IsEqualGUID(&container_format
, &GUID_ContainerFormatPng
)) {
825 TRACE("File type is PNG\n");
826 info
->ImageFileFormat
= D3DXIFF_PNG
;
827 } else if(IsEqualGUID(&container_format
, &GUID_ContainerFormatJpeg
)) {
828 TRACE("File type is JPG\n");
829 info
->ImageFileFormat
= D3DXIFF_JPG
;
830 } else if(IsEqualGUID(&container_format
, &GUID_WineContainerFormatTga
)) {
831 TRACE("File type is TGA\n");
832 info
->ImageFileFormat
= D3DXIFF_TGA
;
834 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format
));
835 hr
= D3DXERR_INVALIDDATA
;
840 hr
= IWICBitmapDecoder_GetFrameCount(decoder
, &frame_count
);
841 if (SUCCEEDED(hr
) && !frame_count
)
842 hr
= D3DXERR_INVALIDDATA
;
845 IWICBitmapFrameDecode
*frame
= NULL
;
847 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &frame
);
850 hr
= IWICBitmapFrameDecode_GetSize(frame
, &info
->Width
, &info
->Height
);
853 WICPixelFormatGUID pixel_format
;
855 hr
= IWICBitmapFrameDecode_GetPixelFormat(frame
, &pixel_format
);
857 info
->Format
= wic_guid_to_d3dformat(&pixel_format
);
858 if (info
->Format
== D3DFMT_UNKNOWN
) {
859 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format
));
860 hr
= D3DXERR_INVALIDDATA
;
866 IWICBitmapFrameDecode_Release(frame
);
870 info
->ResourceType
= D3DRTYPE_TEXTURE
;
875 IWICBitmapDecoder_Release(decoder
);
877 if (SUCCEEDED(initresult
))
881 HeapFree(GetProcessHeap(), 0, (void*)data
);
884 TRACE("Invalid or unsupported image file\n");
885 return D3DXERR_INVALIDDATA
;
891 /************************************************************
892 * D3DXGetImageInfoFromFile
895 * Success: D3D_OK, if we successfully load a valid image file or
896 * if we successfully load a file which is no valid image and info is NULL
897 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
898 * if file is not a valid image file and info is not NULL
899 * D3DERR_INVALIDCALL, if file is NULL
902 HRESULT WINAPI
D3DXGetImageInfoFromFileA(const char *file
, D3DXIMAGE_INFO
*info
)
908 TRACE("file %s, info %p.\n", debugstr_a(file
), info
);
910 if( !file
) return D3DERR_INVALIDCALL
;
912 strlength
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
913 widename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*widename
));
914 MultiByteToWideChar(CP_ACP
, 0, file
, -1, widename
, strlength
);
916 hr
= D3DXGetImageInfoFromFileW(widename
, info
);
917 HeapFree(GetProcessHeap(), 0, widename
);
922 HRESULT WINAPI
D3DXGetImageInfoFromFileW(const WCHAR
*file
, D3DXIMAGE_INFO
*info
)
928 TRACE("file %s, info %p.\n", debugstr_w(file
), info
);
931 return D3DERR_INVALIDCALL
;
933 if (FAILED(map_view_of_file(file
, &buffer
, &size
)))
934 return D3DXERR_INVALIDDATA
;
936 hr
= D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
937 UnmapViewOfFile(buffer
);
942 /************************************************************
943 * D3DXGetImageInfoFromResource
946 * Success: D3D_OK, if resource is a valid image file
947 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
948 * if we fail to load resource
951 HRESULT WINAPI
D3DXGetImageInfoFromResourceA(HMODULE module
, const char *resource
, D3DXIMAGE_INFO
*info
)
957 TRACE("module %p, resource %s, info %p.\n", module
, debugstr_a(resource
), info
);
959 if (!(resinfo
= FindResourceA(module
, resource
, (const char *)RT_RCDATA
))
960 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
961 && !(resinfo
= FindResourceA(module
, resource
, (const char *)RT_BITMAP
)))
962 return D3DXERR_INVALIDDATA
;
964 if (FAILED(load_resource_into_memory(module
, resinfo
, &buffer
, &size
)))
965 return D3DXERR_INVALIDDATA
;
967 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
970 HRESULT WINAPI
D3DXGetImageInfoFromResourceW(HMODULE module
, const WCHAR
*resource
, D3DXIMAGE_INFO
*info
)
976 TRACE("module %p, resource %s, info %p.\n", module
, debugstr_w(resource
), info
);
978 if (!(resinfo
= FindResourceW(module
, resource
, (const WCHAR
*)RT_RCDATA
))
979 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
980 && !(resinfo
= FindResourceW(module
, resource
, (const WCHAR
*)RT_BITMAP
)))
981 return D3DXERR_INVALIDDATA
;
983 if (FAILED(load_resource_into_memory(module
, resinfo
, &buffer
, &size
)))
984 return D3DXERR_INVALIDDATA
;
986 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
989 /************************************************************
990 * D3DXLoadSurfaceFromFileInMemory
992 * Loads data from a given buffer into a surface and fills a given
993 * D3DXIMAGE_INFO structure with info about the source data.
996 * pDestSurface [I] pointer to the surface
997 * pDestPalette [I] palette to use
998 * pDestRect [I] to be filled area of the surface
999 * pSrcData [I] pointer to the source data
1000 * SrcDataSize [I] size of the source data in bytes
1001 * pSrcRect [I] area of the source data to load
1002 * dwFilter [I] filter to apply on stretching
1003 * Colorkey [I] colorkey
1004 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
1008 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcData or SrcDataSize are NULL
1009 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
1012 HRESULT WINAPI
D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9
*pDestSurface
,
1013 const PALETTEENTRY
*pDestPalette
, const RECT
*pDestRect
, const void *pSrcData
, UINT SrcDataSize
,
1014 const RECT
*pSrcRect
, DWORD dwFilter
, D3DCOLOR Colorkey
, D3DXIMAGE_INFO
*pSrcInfo
)
1016 D3DXIMAGE_INFO imginfo
;
1019 IWICImagingFactory
*factory
= NULL
;
1020 IWICBitmapDecoder
*decoder
;
1021 IWICBitmapFrameDecode
*bitmapframe
;
1024 const struct pixel_format_desc
*formatdesc
;
1028 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, "
1029 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1030 pDestSurface
, pDestPalette
, wine_dbgstr_rect(pDestRect
), pSrcData
, SrcDataSize
,
1031 wine_dbgstr_rect(pSrcRect
), dwFilter
, Colorkey
, pSrcInfo
);
1033 if (!pDestSurface
|| !pSrcData
|| !SrcDataSize
)
1034 return D3DERR_INVALIDCALL
;
1036 hr
= D3DXGetImageInfoFromFileInMemory(pSrcData
, SrcDataSize
, &imginfo
);
1043 wicrect
.X
= pSrcRect
->left
;
1044 wicrect
.Y
= pSrcRect
->top
;
1045 wicrect
.Width
= pSrcRect
->right
- pSrcRect
->left
;
1046 wicrect
.Height
= pSrcRect
->bottom
- pSrcRect
->top
;
1052 wicrect
.Width
= imginfo
.Width
;
1053 wicrect
.Height
= imginfo
.Height
;
1056 SetRect(&rect
, 0, 0, wicrect
.Width
, wicrect
.Height
);
1058 if (imginfo
.ImageFileFormat
== D3DXIFF_DDS
)
1060 hr
= load_surface_from_dds(pDestSurface
, pDestPalette
, pDestRect
, pSrcData
, &rect
,
1061 dwFilter
, Colorkey
, &imginfo
);
1062 if (SUCCEEDED(hr
) && pSrcInfo
)
1063 *pSrcInfo
= imginfo
;
1067 if (imginfo
.ImageFileFormat
== D3DXIFF_DIB
)
1068 convert_dib_to_bmp((void**)&pSrcData
, &SrcDataSize
);
1070 CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
1072 if (FAILED(CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
)))
1075 if (FAILED(IWICImagingFactory_CreateStream(factory
, &stream
)))
1077 IWICImagingFactory_Release(factory
);
1082 IWICStream_InitializeFromMemory(stream
, (BYTE
*)pSrcData
, SrcDataSize
);
1084 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
1086 IWICStream_Release(stream
);
1091 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &bitmapframe
);
1096 formatdesc
= get_format_info(imginfo
.Format
);
1098 if (formatdesc
->type
== FORMAT_UNKNOWN
)
1100 FIXME("Unsupported pixel format\n");
1101 hr
= D3DXERR_INVALIDDATA
;
1107 PALETTEENTRY
*palette
= NULL
;
1108 WICColor
*colors
= NULL
;
1110 pitch
= formatdesc
->bytes_per_pixel
* wicrect
.Width
;
1111 buffer
= HeapAlloc(GetProcessHeap(), 0, pitch
* wicrect
.Height
);
1113 hr
= IWICBitmapFrameDecode_CopyPixels(bitmapframe
, &wicrect
, pitch
,
1114 pitch
* wicrect
.Height
, buffer
);
1116 if (SUCCEEDED(hr
) && (formatdesc
->type
== FORMAT_INDEX
))
1118 IWICPalette
*wic_palette
= NULL
;
1121 hr
= IWICImagingFactory_CreatePalette(factory
, &wic_palette
);
1123 hr
= IWICBitmapFrameDecode_CopyPalette(bitmapframe
, wic_palette
);
1125 hr
= IWICPalette_GetColorCount(wic_palette
, &nb_colors
);
1128 colors
= HeapAlloc(GetProcessHeap(), 0, nb_colors
* sizeof(colors
[0]));
1129 palette
= HeapAlloc(GetProcessHeap(), 0, nb_colors
* sizeof(palette
[0]));
1130 if (!colors
|| !palette
)
1134 hr
= IWICPalette_GetColors(wic_palette
, nb_colors
, colors
, &nb_colors
);
1139 /* Convert colors from WICColor (ARGB) to PALETTEENTRY (ABGR) */
1140 for (i
= 0; i
< nb_colors
; i
++)
1142 palette
[i
].peRed
= (colors
[i
] >> 16) & 0xff;
1143 palette
[i
].peGreen
= (colors
[i
] >> 8) & 0xff;
1144 palette
[i
].peBlue
= colors
[i
] & 0xff;
1145 palette
[i
].peFlags
= (colors
[i
] >> 24) & 0xff; /* peFlags is the alpha component in DX8 and higher */
1149 IWICPalette_Release(wic_palette
);
1154 hr
= D3DXLoadSurfaceFromMemory(pDestSurface
, pDestPalette
, pDestRect
,
1155 buffer
, imginfo
.Format
, pitch
,
1156 palette
, &rect
, dwFilter
, Colorkey
);
1159 HeapFree(GetProcessHeap(), 0, colors
);
1160 HeapFree(GetProcessHeap(), 0, palette
);
1161 HeapFree(GetProcessHeap(), 0, buffer
);
1164 IWICBitmapFrameDecode_Release(bitmapframe
);
1167 IWICBitmapDecoder_Release(decoder
);
1171 IWICImagingFactory_Release(factory
);
1175 if (imginfo
.ImageFileFormat
== D3DXIFF_DIB
)
1176 HeapFree(GetProcessHeap(), 0, (void*)pSrcData
);
1179 return D3DXERR_INVALIDDATA
;
1182 *pSrcInfo
= imginfo
;
1187 HRESULT WINAPI
D3DXLoadSurfaceFromFileA(IDirect3DSurface9
*dst_surface
,
1188 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const char *src_file
,
1189 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1195 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1196 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1197 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_a(src_file
),
1198 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1200 if (!src_file
|| !dst_surface
)
1201 return D3DERR_INVALIDCALL
;
1203 strlength
= MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, NULL
, 0);
1204 src_file_w
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*src_file_w
));
1205 MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, src_file_w
, strlength
);
1207 hr
= D3DXLoadSurfaceFromFileW(dst_surface
, dst_palette
, dst_rect
,
1208 src_file_w
, src_rect
, filter
, color_key
, src_info
);
1209 HeapFree(GetProcessHeap(), 0, src_file_w
);
1214 HRESULT WINAPI
D3DXLoadSurfaceFromFileW(IDirect3DSurface9
*dst_surface
,
1215 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const WCHAR
*src_file
,
1216 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1222 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
1223 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1224 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_w(src_file
),
1225 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1227 if (!src_file
|| !dst_surface
)
1228 return D3DERR_INVALIDCALL
;
1230 if (FAILED(map_view_of_file(src_file
, &data
, &data_size
)))
1231 return D3DXERR_INVALIDDATA
;
1233 hr
= D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1234 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1235 UnmapViewOfFile(data
);
1240 HRESULT WINAPI
D3DXLoadSurfaceFromResourceA(IDirect3DSurface9
*dst_surface
,
1241 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const char *resource
,
1242 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1248 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1249 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1250 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_a(resource
),
1251 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1254 return D3DERR_INVALIDCALL
;
1256 if (!(resinfo
= FindResourceA(src_module
, resource
, (const char *)RT_RCDATA
))
1257 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1258 && !(resinfo
= FindResourceA(src_module
, resource
, (const char *)RT_BITMAP
)))
1259 return D3DXERR_INVALIDDATA
;
1261 if (FAILED(load_resource_into_memory(src_module
, resinfo
, &data
, &data_size
)))
1262 return D3DXERR_INVALIDDATA
;
1264 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1265 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1268 HRESULT WINAPI
D3DXLoadSurfaceFromResourceW(IDirect3DSurface9
*dst_surface
,
1269 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const WCHAR
*resource
,
1270 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1276 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1277 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1278 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_w(resource
),
1279 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1282 return D3DERR_INVALIDCALL
;
1284 if (!(resinfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_RCDATA
))
1285 /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
1286 && !(resinfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_BITMAP
)))
1287 return D3DXERR_INVALIDDATA
;
1289 if (FAILED(load_resource_into_memory(src_module
, resinfo
, &data
, &data_size
)))
1290 return D3DXERR_INVALIDDATA
;
1292 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1293 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1297 /************************************************************
1298 * helper functions for D3DXLoadSurfaceFromMemory
1300 struct argb_conversion_info
1302 const struct pixel_format_desc
*srcformat
;
1303 const struct pixel_format_desc
*destformat
;
1304 DWORD srcshift
[4], destshift
[4];
1305 DWORD srcmask
[4], destmask
[4];
1306 BOOL process_channel
[4];
1310 static void init_argb_conversion_info(const struct pixel_format_desc
*srcformat
, const struct pixel_format_desc
*destformat
, struct argb_conversion_info
*info
)
1313 ZeroMemory(info
->process_channel
, 4 * sizeof(BOOL
));
1314 info
->channelmask
= 0;
1316 info
->srcformat
= srcformat
;
1317 info
->destformat
= destformat
;
1319 for(i
= 0;i
< 4;i
++) {
1320 /* srcshift is used to extract the _relevant_ components */
1321 info
->srcshift
[i
] = srcformat
->shift
[i
] + max( srcformat
->bits
[i
] - destformat
->bits
[i
], 0);
1323 /* destshift is used to move the components to the correct position */
1324 info
->destshift
[i
] = destformat
->shift
[i
] + max(destformat
->bits
[i
] - srcformat
->bits
[i
], 0);
1326 info
->srcmask
[i
] = ((1 << srcformat
->bits
[i
]) - 1) << srcformat
->shift
[i
];
1327 info
->destmask
[i
] = ((1 << destformat
->bits
[i
]) - 1) << destformat
->shift
[i
];
1329 /* channelmask specifies bits which aren't used in the source format but in the destination one */
1330 if(destformat
->bits
[i
]) {
1331 if(srcformat
->bits
[i
]) info
->process_channel
[i
] = TRUE
;
1332 else info
->channelmask
|= info
->destmask
[i
];
1337 static DWORD
dword_from_bytes(const BYTE
*src
, UINT bytes_per_pixel
)
1340 static BOOL fixme_once
;
1342 if(bytes_per_pixel
> sizeof(DWORD
)) {
1343 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1344 bytes_per_pixel
= sizeof(DWORD
);
1347 memcpy(&ret
, src
, bytes_per_pixel
);
1351 static void dword_to_bytes(BYTE
*dst
, DWORD dword
, UINT bytes_per_pixel
)
1353 static BOOL fixme_once
;
1355 if(bytes_per_pixel
> sizeof(DWORD
)) {
1356 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1357 ZeroMemory(dst
, bytes_per_pixel
);
1358 bytes_per_pixel
= sizeof(DWORD
);
1361 memcpy(dst
, &dword
, bytes_per_pixel
);
1364 /************************************************************
1365 * get_relevant_argb_components
1367 * Extracts the relevant components from the source color and
1368 * drops the less significant bits if they aren't used by the destination format.
1370 static void get_relevant_argb_components(const struct argb_conversion_info
*info
, DWORD col
, DWORD
*out
)
1374 if(info
->process_channel
[i
])
1375 out
[i
] = (col
& info
->srcmask
[i
]) >> info
->srcshift
[i
];
1378 /************************************************************
1381 * Recombines the output of get_relevant_argb_components and converts
1382 * it to the destination format.
1384 static DWORD
make_argb_color(const struct argb_conversion_info
*info
, const DWORD
*in
)
1389 for(i
= 0;i
< 4;i
++) {
1390 if(info
->process_channel
[i
]) {
1391 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
1393 for(shift
= info
->destshift
[i
]; shift
> info
->destformat
->shift
[i
]; shift
-= info
->srcformat
->bits
[i
]) val
|= in
[i
] << shift
;
1394 val
|= (in
[i
] >> (info
->destformat
->shift
[i
] - shift
)) << info
->destformat
->shift
[i
];
1397 val
|= info
->channelmask
; /* new channels are set to their maximal value */
1401 static void format_to_vec4(const struct pixel_format_desc
*format
, const DWORD
*src
, struct vec4
*dst
)
1405 if (format
->bits
[1])
1407 mask
= (1 << format
->bits
[1]) - 1;
1408 dst
->x
= (float)((*src
>> format
->shift
[1]) & mask
) / mask
;
1413 if (format
->bits
[2])
1415 mask
= (1 << format
->bits
[2]) - 1;
1416 dst
->y
= (float)((*src
>> format
->shift
[2]) & mask
) / mask
;
1421 if (format
->bits
[3])
1423 mask
= (1 << format
->bits
[3]) - 1;
1424 dst
->z
= (float)((*src
>> format
->shift
[3]) & mask
) / mask
;
1429 if (format
->bits
[0])
1431 mask
= (1 << format
->bits
[0]) - 1;
1432 dst
->w
= (float)((*src
>> format
->shift
[0]) & mask
) / mask
;
1438 static void format_from_vec4(const struct pixel_format_desc
*format
, const struct vec4
*src
, DWORD
*dst
)
1442 if (format
->bits
[1])
1443 *dst
|= (DWORD
)(src
->x
* ((1 << format
->bits
[1]) - 1) + 0.5f
) << format
->shift
[1];
1444 if (format
->bits
[2])
1445 *dst
|= (DWORD
)(src
->y
* ((1 << format
->bits
[2]) - 1) + 0.5f
) << format
->shift
[2];
1446 if (format
->bits
[3])
1447 *dst
|= (DWORD
)(src
->z
* ((1 << format
->bits
[3]) - 1) + 0.5f
) << format
->shift
[3];
1448 if (format
->bits
[0])
1449 *dst
|= (DWORD
)(src
->w
* ((1 << format
->bits
[0]) - 1) + 0.5f
) << format
->shift
[0];
1452 /************************************************************
1455 * Copies the source buffer to the destination buffer.
1456 * Works for any pixel format.
1457 * The source and the destination must be block-aligned.
1459 void copy_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
,
1460 BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
, const struct volume
*size
,
1461 const struct pixel_format_desc
*format
)
1465 const BYTE
*src_addr
;
1466 UINT row_block_count
= (size
->width
+ format
->block_width
- 1) / format
->block_width
;
1467 UINT row_count
= (size
->height
+ format
->block_height
- 1) / format
->block_height
;
1469 for (slice
= 0; slice
< size
->depth
; slice
++)
1471 src_addr
= src
+ slice
* src_slice_pitch
;
1472 dst_addr
= dst
+ slice
* dst_slice_pitch
;
1474 for (row
= 0; row
< row_count
; row
++)
1476 memcpy(dst_addr
, src_addr
, row_block_count
* format
->block_byte_count
);
1477 src_addr
+= src_row_pitch
;
1478 dst_addr
+= dst_row_pitch
;
1483 /************************************************************
1484 * convert_argb_pixels
1486 * Copies the source buffer to the destination buffer, performing
1487 * any necessary format conversion and color keying.
1488 * Pixels outsize the source rect are blacked out.
1489 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1491 void convert_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
,
1494 const PALETTEENTRY
*palette
)
1496 struct argb_conversion_info conv_info
, ck_conv_info
;
1497 const struct pixel_format_desc
*ck_format
= NULL
;
1498 DWORD channels
[4], pixel
;
1499 UINT min_width
, min_height
, min_depth
;
1502 ZeroMemory(channels
, sizeof(channels
));
1503 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1505 min_width
= min(src_size
->width
, dst_size
->width
);
1506 min_height
= min(src_size
->height
, dst_size
->height
);
1507 min_depth
= min(src_size
->depth
, dst_size
->depth
);
1511 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1512 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1513 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1516 for (z
= 0; z
< min_depth
; z
++) {
1517 const BYTE
*src_slice_ptr
= src
+ z
* src_slice_pitch
;
1518 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1520 for (y
= 0; y
< min_height
; y
++) {
1521 const BYTE
*src_ptr
= src_slice_ptr
+ y
* src_row_pitch
;
1522 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1525 for (x
= 0; x
< min_width
; x
++) {
1526 /* extract source color components */
1527 pixel
= dword_from_bytes(src_ptr
, src_format
->bytes_per_pixel
);
1529 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
)
1531 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1532 val
= make_argb_color(&conv_info
, channels
);
1536 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1537 pixel
= make_argb_color(&ck_conv_info
, channels
);
1538 if (pixel
== color_key
)
1539 val
&= ~conv_info
.destmask
[0];
1544 struct vec4 color
, tmp
;
1546 format_to_vec4(src_format
, &pixel
, &color
);
1547 if (src_format
->to_rgba
)
1548 src_format
->to_rgba(&color
, &tmp
, palette
);
1554 format_from_vec4(ck_format
, &tmp
, &pixel
);
1555 if (pixel
== color_key
)
1559 if (dst_format
->from_rgba
)
1560 dst_format
->from_rgba(&tmp
, &color
);
1564 format_from_vec4(dst_format
, &color
, &val
);
1567 dword_to_bytes(dst_ptr
, val
, dst_format
->bytes_per_pixel
);
1568 src_ptr
+= src_format
->bytes_per_pixel
;
1569 dst_ptr
+= dst_format
->bytes_per_pixel
;
1572 if (src_size
->width
< dst_size
->width
) /* black out remaining pixels */
1573 memset(dst_ptr
, 0, dst_format
->bytes_per_pixel
* (dst_size
->width
- src_size
->width
));
1576 if (src_size
->height
< dst_size
->height
) /* black out remaining pixels */
1577 memset(dst
+ src_size
->height
* dst_row_pitch
, 0, dst_row_pitch
* (dst_size
->height
- src_size
->height
));
1579 if (src_size
->depth
< dst_size
->depth
) /* black out remaining pixels */
1580 memset(dst
+ src_size
->depth
* dst_slice_pitch
, 0, dst_slice_pitch
* (dst_size
->depth
- src_size
->depth
));
1583 /************************************************************
1584 * point_filter_argb_pixels
1586 * Copies the source buffer to the destination buffer, performing
1587 * any necessary format conversion, color keying and stretching
1588 * using a point filter.
1589 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1591 void point_filter_argb_pixels(const BYTE
*src
, UINT src_row_pitch
, UINT src_slice_pitch
, const struct volume
*src_size
,
1592 const struct pixel_format_desc
*src_format
, BYTE
*dst
, UINT dst_row_pitch
, UINT dst_slice_pitch
,
1593 const struct volume
*dst_size
, const struct pixel_format_desc
*dst_format
, D3DCOLOR color_key
,
1594 const PALETTEENTRY
*palette
)
1596 struct argb_conversion_info conv_info
, ck_conv_info
;
1597 const struct pixel_format_desc
*ck_format
= NULL
;
1598 DWORD channels
[4], pixel
;
1601 ZeroMemory(channels
, sizeof(channels
));
1602 init_argb_conversion_info(src_format
, dst_format
, &conv_info
);
1606 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1607 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1608 init_argb_conversion_info(src_format
, ck_format
, &ck_conv_info
);
1611 for (z
= 0; z
< dst_size
->depth
; z
++)
1613 BYTE
*dst_slice_ptr
= dst
+ z
* dst_slice_pitch
;
1614 const BYTE
*src_slice_ptr
= src
+ src_slice_pitch
* (z
* src_size
->depth
/ dst_size
->depth
);
1616 for (y
= 0; y
< dst_size
->height
; y
++)
1618 BYTE
*dst_ptr
= dst_slice_ptr
+ y
* dst_row_pitch
;
1619 const BYTE
*src_row_ptr
= src_slice_ptr
+ src_row_pitch
* (y
* src_size
->height
/ dst_size
->height
);
1621 for (x
= 0; x
< dst_size
->width
; x
++)
1623 const BYTE
*src_ptr
= src_row_ptr
+ (x
* src_size
->width
/ dst_size
->width
) * src_format
->bytes_per_pixel
;
1626 /* extract source color components */
1627 pixel
= dword_from_bytes(src_ptr
, src_format
->bytes_per_pixel
);
1629 if (!src_format
->to_rgba
&& !dst_format
->from_rgba
)
1631 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1632 val
= make_argb_color(&conv_info
, channels
);
1636 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1637 pixel
= make_argb_color(&ck_conv_info
, channels
);
1638 if (pixel
== color_key
)
1639 val
&= ~conv_info
.destmask
[0];
1644 struct vec4 color
, tmp
;
1646 format_to_vec4(src_format
, &pixel
, &color
);
1647 if (src_format
->to_rgba
)
1648 src_format
->to_rgba(&color
, &tmp
, palette
);
1654 format_from_vec4(ck_format
, &tmp
, &pixel
);
1655 if (pixel
== color_key
)
1659 if (dst_format
->from_rgba
)
1660 dst_format
->from_rgba(&tmp
, &color
);
1664 format_from_vec4(dst_format
, &color
, &val
);
1667 dword_to_bytes(dst_ptr
, val
, dst_format
->bytes_per_pixel
);
1668 dst_ptr
+= dst_format
->bytes_per_pixel
;
1674 /************************************************************
1675 * D3DXLoadSurfaceFromMemory
1677 * Loads data from a given memory chunk into a surface,
1678 * applying any of the specified filters.
1681 * pDestSurface [I] pointer to the surface
1682 * pDestPalette [I] palette to use
1683 * pDestRect [I] to be filled area of the surface
1684 * pSrcMemory [I] pointer to the source data
1685 * SrcFormat [I] format of the source pixel data
1686 * SrcPitch [I] number of bytes in a row
1687 * pSrcPalette [I] palette used in the source image
1688 * pSrcRect [I] area of the source data to load
1689 * dwFilter [I] filter to apply on stretching
1690 * Colorkey [I] colorkey
1693 * Success: D3D_OK, if we successfully load the pixel data into our surface or
1694 * if pSrcMemory is NULL but the other parameters are valid
1695 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect are NULL or
1696 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or
1697 * if DestRect is invalid
1698 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
1699 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
1702 * pSrcRect specifies the dimensions of the source data;
1703 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
1706 HRESULT WINAPI
D3DXLoadSurfaceFromMemory(IDirect3DSurface9
*dst_surface
,
1707 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const void *src_memory
,
1708 D3DFORMAT src_format
, UINT src_pitch
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
,
1709 DWORD filter
, D3DCOLOR color_key
)
1711 const struct pixel_format_desc
*srcformatdesc
, *destformatdesc
;
1712 D3DSURFACE_DESC surfdesc
;
1713 D3DLOCKED_RECT lockrect
;
1714 struct volume src_size
, dst_size
;
1716 TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s %#x, 0x%08x)\n",
1717 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_memory
, src_format
,
1718 src_pitch
, src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1720 if (!dst_surface
|| !src_memory
|| !src_rect
)
1722 WARN("Invalid argument specified.\n");
1723 return D3DERR_INVALIDCALL
;
1725 if (src_format
== D3DFMT_UNKNOWN
1726 || src_rect
->left
>= src_rect
->right
1727 || src_rect
->top
>= src_rect
->bottom
)
1729 WARN("Invalid src_format or src_rect.\n");
1733 if (filter
== D3DX_DEFAULT
)
1734 filter
= D3DX_FILTER_TRIANGLE
| D3DX_FILTER_DITHER
;
1736 IDirect3DSurface9_GetDesc(dst_surface
, &surfdesc
);
1738 src_size
.width
= src_rect
->right
- src_rect
->left
;
1739 src_size
.height
= src_rect
->bottom
- src_rect
->top
;
1743 dst_size
.width
= surfdesc
.Width
;
1744 dst_size
.height
= surfdesc
.Height
;
1748 if (dst_rect
->left
> dst_rect
->right
|| dst_rect
->right
> surfdesc
.Width
1749 || dst_rect
->top
> dst_rect
->bottom
|| dst_rect
->bottom
> surfdesc
.Height
1750 || dst_rect
->left
< 0 || dst_rect
->top
< 0)
1752 WARN("Invalid dst_rect specified.\n");
1753 return D3DERR_INVALIDCALL
;
1755 dst_size
.width
= dst_rect
->right
- dst_rect
->left
;
1756 dst_size
.height
= dst_rect
->bottom
- dst_rect
->top
;
1757 if (!dst_size
.width
|| !dst_size
.height
)
1762 srcformatdesc
= get_format_info(src_format
);
1763 destformatdesc
= get_format_info(surfdesc
.Format
);
1764 if (srcformatdesc
->type
== FORMAT_UNKNOWN
|| destformatdesc
->type
== FORMAT_UNKNOWN
)
1766 FIXME("Unsupported pixel format conversion %#x -> %#x\n", src_format
, surfdesc
.Format
);
1770 if (src_format
== surfdesc
.Format
1771 && dst_size
.width
== src_size
.width
1772 && dst_size
.height
== src_size
.height
1773 && color_key
== 0) /* Simple copy. */
1775 if (src_rect
->left
& (srcformatdesc
->block_width
- 1)
1776 || src_rect
->top
& (srcformatdesc
->block_height
- 1)
1777 || (src_rect
->right
& (srcformatdesc
->block_width
- 1)
1778 && src_size
.width
!= surfdesc
.Width
)
1779 || (src_rect
->bottom
& (srcformatdesc
->block_height
- 1)
1780 && src_size
.height
!= surfdesc
.Height
))
1782 WARN("Source rect %s is misaligned.\n", wine_dbgstr_rect(src_rect
));
1783 return D3DXERR_INVALIDDATA
;
1786 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1787 return D3DXERR_INVALIDDATA
;
1789 copy_pixels(src_memory
, src_pitch
, 0, lockrect
.pBits
, lockrect
.Pitch
, 0,
1790 &src_size
, srcformatdesc
);
1792 IDirect3DSurface9_UnlockRect(dst_surface
);
1794 else /* Stretching or format conversion. */
1796 if (((srcformatdesc
->type
!= FORMAT_ARGB
) && (srcformatdesc
->type
!= FORMAT_INDEX
)) ||
1797 (destformatdesc
->type
!= FORMAT_ARGB
))
1799 FIXME("Format conversion missing %#x -> %#x\n", src_format
, surfdesc
.Format
);
1803 if (FAILED(IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1804 return D3DXERR_INVALIDDATA
;
1806 if ((filter
& 0xf) == D3DX_FILTER_NONE
)
1808 convert_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1809 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
, src_palette
);
1811 else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
1813 if ((filter
& 0xf) != D3DX_FILTER_POINT
)
1814 FIXME("Unhandled filter %#x.\n", filter
);
1816 /* Always apply a point filter until D3DX_FILTER_LINEAR,
1817 * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
1818 point_filter_argb_pixels(src_memory
, src_pitch
, 0, &src_size
, srcformatdesc
,
1819 lockrect
.pBits
, lockrect
.Pitch
, 0, &dst_size
, destformatdesc
, color_key
, src_palette
);
1822 IDirect3DSurface9_UnlockRect(dst_surface
);
1828 /************************************************************
1829 * D3DXLoadSurfaceFromSurface
1831 * Copies the contents from one surface to another, performing any required
1832 * format conversion, resizing or filtering.
1835 * pDestSurface [I] pointer to the destination surface
1836 * pDestPalette [I] palette to use
1837 * pDestRect [I] to be filled area of the surface
1838 * pSrcSurface [I] pointer to the source surface
1839 * pSrcPalette [I] palette used for the source surface
1840 * pSrcRect [I] area of the source data to load
1841 * dwFilter [I] filter to apply on resizing
1842 * Colorkey [I] any ARGB value or 0 to disable color-keying
1846 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface are NULL
1847 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
1850 HRESULT WINAPI
D3DXLoadSurfaceFromSurface(IDirect3DSurface9
*dst_surface
,
1851 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, IDirect3DSurface9
*src_surface
,
1852 const PALETTEENTRY
*src_palette
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
)
1855 D3DLOCKED_RECT lock
;
1856 D3DSURFACE_DESC SrcDesc
;
1859 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, "
1860 "src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n",
1861 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_surface
,
1862 src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1864 if (!dst_surface
|| !src_surface
)
1865 return D3DERR_INVALIDCALL
;
1867 IDirect3DSurface9_GetDesc(src_surface
, &SrcDesc
);
1870 SetRect(&rect
, 0, 0, SrcDesc
.Width
, SrcDesc
.Height
);
1874 if (FAILED(IDirect3DSurface9_LockRect(src_surface
, &lock
, NULL
, D3DLOCK_READONLY
)))
1875 return D3DXERR_INVALIDDATA
;
1877 hr
= D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
,
1878 lock
.pBits
, SrcDesc
.Format
, lock
.Pitch
, src_palette
, &rect
, filter
, color_key
);
1880 IDirect3DSurface9_UnlockRect(src_surface
);
1886 HRESULT WINAPI
D3DXSaveSurfaceToFileA(const char *dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1887 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1892 ID3DXBuffer
*buffer
;
1894 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1895 wine_dbgstr_a(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1897 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1899 len
= MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, NULL
, 0);
1900 filename
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1901 if (!filename
) return E_OUTOFMEMORY
;
1902 MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, filename
, len
);
1904 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1907 hr
= write_buffer_to_file(filename
, buffer
);
1908 ID3DXBuffer_Release(buffer
);
1911 HeapFree(GetProcessHeap(), 0, filename
);
1915 HRESULT WINAPI
D3DXSaveSurfaceToFileW(const WCHAR
*dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1916 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1919 ID3DXBuffer
*buffer
;
1921 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1922 wine_dbgstr_w(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1924 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1926 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1929 hr
= write_buffer_to_file(dst_filename
, buffer
);
1930 ID3DXBuffer_Release(buffer
);
1936 HRESULT WINAPI
D3DXSaveSurfaceToFileInMemory(ID3DXBuffer
**dst_buffer
, D3DXIMAGE_FILEFORMAT file_format
,
1937 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1939 IWICBitmapEncoder
*encoder
= NULL
;
1940 IWICBitmapFrameEncode
*frame
= NULL
;
1941 IPropertyBag2
*encoder_options
= NULL
;
1942 IStream
*stream
= NULL
;
1945 const CLSID
*encoder_clsid
;
1946 const GUID
*pixel_format_guid
;
1947 WICPixelFormatGUID wic_pixel_format
;
1948 D3DFORMAT d3d_pixel_format
;
1949 D3DSURFACE_DESC src_surface_desc
;
1950 D3DLOCKED_RECT locked_rect
;
1952 STATSTG stream_stats
;
1953 HGLOBAL stream_hglobal
;
1954 ID3DXBuffer
*buffer
;
1957 TRACE("(%p, %#x, %p, %p, %s)\n",
1958 dst_buffer
, file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1960 if (!dst_buffer
|| !src_surface
) return D3DERR_INVALIDCALL
;
1964 FIXME("Saving surfaces with palettized pixel formats not implemented yet\n");
1965 return D3DERR_INVALIDCALL
;
1968 switch (file_format
)
1972 encoder_clsid
= &CLSID_WICBmpEncoder
;
1975 encoder_clsid
= &CLSID_WICPngEncoder
;
1978 encoder_clsid
= &CLSID_WICJpegEncoder
;
1981 return save_dds_surface_to_memory(dst_buffer
, src_surface
, src_rect
);
1986 FIXME("File format %#x is not supported yet\n", file_format
);
1989 return D3DERR_INVALIDCALL
;
1992 IDirect3DSurface9_GetDesc(src_surface
, &src_surface_desc
);
1995 if (src_rect
->left
== src_rect
->right
|| src_rect
->top
== src_rect
->bottom
)
1997 WARN("Invalid rectangle with 0 area\n");
1998 return D3DXCreateBuffer(64, dst_buffer
);
2000 if (src_rect
->left
< 0 || src_rect
->top
< 0)
2001 return D3DERR_INVALIDCALL
;
2002 if (src_rect
->left
> src_rect
->right
|| src_rect
->top
> src_rect
->bottom
)
2003 return D3DERR_INVALIDCALL
;
2004 if (src_rect
->right
> src_surface_desc
.Width
|| src_rect
->bottom
> src_surface_desc
.Height
)
2005 return D3DERR_INVALIDCALL
;
2007 width
= src_rect
->right
- src_rect
->left
;
2008 height
= src_rect
->bottom
- src_rect
->top
;
2012 width
= src_surface_desc
.Width
;
2013 height
= src_surface_desc
.Height
;
2016 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
2018 hr
= CoCreateInstance(encoder_clsid
, NULL
, CLSCTX_INPROC_SERVER
,
2019 &IID_IWICBitmapEncoder
, (void **)&encoder
);
2020 if (FAILED(hr
)) goto cleanup_err
;
2022 hr
= CreateStreamOnHGlobal(NULL
, TRUE
, &stream
);
2023 if (FAILED(hr
)) goto cleanup_err
;
2025 hr
= IWICBitmapEncoder_Initialize(encoder
, stream
, WICBitmapEncoderNoCache
);
2026 if (FAILED(hr
)) goto cleanup_err
;
2028 hr
= IWICBitmapEncoder_CreateNewFrame(encoder
, &frame
, &encoder_options
);
2029 if (FAILED(hr
)) goto cleanup_err
;
2031 hr
= IWICBitmapFrameEncode_Initialize(frame
, encoder_options
);
2032 if (FAILED(hr
)) goto cleanup_err
;
2034 hr
= IWICBitmapFrameEncode_SetSize(frame
, width
, height
);
2035 if (FAILED(hr
)) goto cleanup_err
;
2037 pixel_format_guid
= d3dformat_to_wic_guid(src_surface_desc
.Format
);
2038 if (!pixel_format_guid
)
2040 FIXME("Pixel format %#x is not supported yet\n", src_surface_desc
.Format
);
2045 memcpy(&wic_pixel_format
, pixel_format_guid
, sizeof(GUID
));
2046 hr
= IWICBitmapFrameEncode_SetPixelFormat(frame
, &wic_pixel_format
);
2047 d3d_pixel_format
= wic_guid_to_d3dformat(&wic_pixel_format
);
2048 if (SUCCEEDED(hr
) && d3d_pixel_format
!= D3DFMT_UNKNOWN
)
2050 TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format
), d3d_pixel_format
);
2052 if (src_surface_desc
.Format
== d3d_pixel_format
) /* Simple copy */
2054 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
2057 IWICBitmapFrameEncode_WritePixels(frame
, height
,
2058 locked_rect
.Pitch
, height
* locked_rect
.Pitch
, locked_rect
.pBits
);
2059 IDirect3DSurface9_UnlockRect(src_surface
);
2062 else /* Pixel format conversion */
2064 const struct pixel_format_desc
*src_format_desc
, *dst_format_desc
;
2069 src_format_desc
= get_format_info(src_surface_desc
.Format
);
2070 dst_format_desc
= get_format_info(d3d_pixel_format
);
2071 if (src_format_desc
->type
!= FORMAT_ARGB
|| dst_format_desc
->type
!= FORMAT_ARGB
)
2073 FIXME("Unsupported pixel format conversion %#x -> %#x\n",
2074 src_surface_desc
.Format
, d3d_pixel_format
);
2080 size
.height
= height
;
2082 dst_pitch
= width
* dst_format_desc
->bytes_per_pixel
;
2083 dst_data
= HeapAlloc(GetProcessHeap(), 0, dst_pitch
* height
);
2090 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
2093 convert_argb_pixels(locked_rect
.pBits
, locked_rect
.Pitch
, 0, &size
, src_format_desc
,
2094 dst_data
, dst_pitch
, 0, &size
, dst_format_desc
, 0, NULL
);
2095 IDirect3DSurface9_UnlockRect(src_surface
);
2098 IWICBitmapFrameEncode_WritePixels(frame
, height
, dst_pitch
, dst_pitch
* height
, dst_data
);
2099 HeapFree(GetProcessHeap(), 0, dst_data
);
2102 hr
= IWICBitmapFrameEncode_Commit(frame
);
2103 if (SUCCEEDED(hr
)) hr
= IWICBitmapEncoder_Commit(encoder
);
2105 else WARN("Unsupported pixel format %#x\n", src_surface_desc
.Format
);
2107 /* copy data from stream to ID3DXBuffer */
2108 hr
= IStream_Stat(stream
, &stream_stats
, STATFLAG_NONAME
);
2109 if (FAILED(hr
)) goto cleanup_err
;
2111 if (stream_stats
.cbSize
.u
.HighPart
!= 0)
2113 hr
= D3DXERR_INVALIDDATA
;
2116 size
= stream_stats
.cbSize
.u
.LowPart
;
2118 /* Remove BMP header for DIB */
2119 if (file_format
== D3DXIFF_DIB
)
2120 size
-= sizeof(BITMAPFILEHEADER
);
2122 hr
= D3DXCreateBuffer(size
, &buffer
);
2123 if (FAILED(hr
)) goto cleanup
;
2125 hr
= GetHGlobalFromStream(stream
, &stream_hglobal
);
2128 void *buffer_pointer
= ID3DXBuffer_GetBufferPointer(buffer
);
2129 void *stream_data
= GlobalLock(stream_hglobal
);
2130 /* Remove BMP header for DIB */
2131 if (file_format
== D3DXIFF_DIB
)
2132 stream_data
= (void*)((BYTE
*)stream_data
+ sizeof(BITMAPFILEHEADER
));
2133 memcpy(buffer_pointer
, stream_data
, size
);
2134 GlobalUnlock(stream_hglobal
);
2135 *dst_buffer
= buffer
;
2137 else ID3DXBuffer_Release(buffer
);
2140 if (FAILED(hr
) && hr
!= E_OUTOFMEMORY
)
2141 hr
= D3DERR_INVALIDCALL
;
2144 if (stream
) IStream_Release(stream
);
2146 if (frame
) IWICBitmapFrameEncode_Release(frame
);
2147 if (encoder_options
) IPropertyBag2_Release(encoder_options
);
2149 if (encoder
) IWICBitmapEncoder_Release(encoder
);
2151 if (SUCCEEDED(initresult
)) CoUninitialize();