2 * Copyright (C) 2009-2010 Tony Wasserka
3 * Copyright (C) 2012 Józef Kucia
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "wine/debug.h"
22 #include "wine/unicode.h"
23 #include "d3dx9_36_private.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(d3dx
);
32 /* Wine-specific WIC GUIDs */
33 DEFINE_GUID(GUID_WineContainerFormatTga
, 0x0c44fda1,0xa5c5,0x4298,0x96,0x85,0x47,0x3f,0xc1,0x7c,0xd3,0x22);
39 } wic_pixel_formats
[] = {
40 { &GUID_WICPixelFormat8bppIndexed
, D3DFMT_L8
},
41 { &GUID_WICPixelFormat1bppIndexed
, D3DFMT_L8
},
42 { &GUID_WICPixelFormat4bppIndexed
, D3DFMT_L8
},
43 { &GUID_WICPixelFormat16bppBGR555
, D3DFMT_X1R5G5B5
},
44 { &GUID_WICPixelFormat16bppBGR565
, D3DFMT_R5G6B5
},
45 { &GUID_WICPixelFormat24bppBGR
, D3DFMT_R8G8B8
},
46 { &GUID_WICPixelFormat32bppBGR
, D3DFMT_X8R8G8B8
},
47 { &GUID_WICPixelFormat32bppBGRA
, D3DFMT_A8R8G8B8
}
50 static D3DFORMAT
wic_guid_to_d3dformat(const GUID
*guid
)
54 for (i
= 0; i
< sizeof(wic_pixel_formats
) / sizeof(wic_pixel_formats
[0]); i
++)
56 if (IsEqualGUID(wic_pixel_formats
[i
].wic_guid
, guid
))
57 return wic_pixel_formats
[i
].d3dformat
;
60 return D3DFMT_UNKNOWN
;
63 static const GUID
*d3dformat_to_wic_guid(D3DFORMAT format
)
67 for (i
= 0; i
< sizeof(wic_pixel_formats
) / sizeof(wic_pixel_formats
[0]); i
++)
69 if (wic_pixel_formats
[i
].d3dformat
== format
)
70 return wic_pixel_formats
[i
].wic_guid
;
76 /* dds_header.flags */
78 #define DDS_HEIGHT 0x2
81 #define DDS_PIXELFORMAT 0x1000
82 #define DDS_MIPMAPCOUNT 0x20000
83 #define DDS_LINEARSIZE 0x80000
84 #define DDS_DEPTH 0x800000
87 #define DDS_CAPS_COMPLEX 0x8
88 #define DDS_CAPS_TEXTURE 0x1000
89 #define DDS_CAPS_MIPMAP 0x400000
91 /* dds_header.caps2 */
92 #define DDS_CAPS2_CUBEMAP 0x200
93 #define DDS_CAPS2_CUBEMAP_POSITIVEX 0x400
94 #define DDS_CAPS2_CUBEMAP_NEGATIVEX 0x800
95 #define DDS_CAPS2_CUBEMAP_POSITIVEY 0x1000
96 #define DDS_CAPS2_CUBEMAP_NEGATIVEY 0x2000
97 #define DDS_CAPS2_CUBEMAP_POSITIVEZ 0x4000
98 #define DDS_CAPS2_CUBEMAP_NEGATIVEZ 0x8000
99 #define DDS_CAPS2_CUBEMAP_ALL_FACES ( DDS_CAPS2_CUBEMAP_POSITIVEX | DDS_CAPS2_CUBEMAP_NEGATIVEX \
100 | DDS_CAPS2_CUBEMAP_POSITIVEY | DDS_CAPS2_CUBEMAP_NEGATIVEY \
101 | DDS_CAPS2_CUBEMAP_POSITIVEZ | DDS_CAPS2_CUBEMAP_NEGATIVEZ )
102 #define DDS_CAPS2_VOLUME 0x200000
104 /* dds_pixel_format.flags */
105 #define DDS_PF_ALPHA 0x1
106 #define DDS_PF_ALPHA_ONLY 0x2
107 #define DDS_PF_FOURCC 0x4
108 #define DDS_PF_RGB 0x40
109 #define DDS_PF_YUV 0x200
110 #define DDS_PF_LUMINANCE 0x20000
111 #define DDS_PF_BUMPDUDV 0x80000
113 struct dds_pixel_format
132 DWORD pitch_or_linear_size
;
136 struct dds_pixel_format pixel_format
;
144 static D3DFORMAT
dds_fourcc_to_d3dformat(DWORD fourcc
)
147 static const DWORD known_fourcc
[] = {
148 MAKEFOURCC('U','Y','V','Y'),
149 MAKEFOURCC('Y','U','Y','2'),
150 MAKEFOURCC('R','G','B','G'),
151 MAKEFOURCC('G','R','G','B'),
152 MAKEFOURCC('D','X','T','1'),
153 MAKEFOURCC('D','X','T','2'),
154 MAKEFOURCC('D','X','T','3'),
155 MAKEFOURCC('D','X','T','4'),
156 MAKEFOURCC('D','X','T','5')
159 for (i
= 0; i
< sizeof(known_fourcc
) / sizeof(known_fourcc
[0]); i
++)
161 if (known_fourcc
[i
] == fourcc
)
165 WARN("Unknown FourCC %#x\n", fourcc
);
166 return D3DFMT_UNKNOWN
;
169 static D3DFORMAT
dds_rgb_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
172 static const struct {
179 } rgb_pixel_formats
[] = {
180 { 8, 0xe0, 0x1c, 0x03, 0, D3DFMT_R3G3B2
},
181 { 16, 0xf800, 0x07e0, 0x001f, 0x0000, D3DFMT_R5G6B5
},
182 { 16, 0x7c00, 0x03e0, 0x001f, 0x8000, D3DFMT_A1R5G5B5
},
183 { 16, 0x7c00, 0x03e0, 0x001f, 0x0000, D3DFMT_X1R5G5B5
},
184 { 16, 0x0f00, 0x00f0, 0x000f, 0xf000, D3DFMT_A4R4G4B4
},
185 { 16, 0x0f00, 0x00f0, 0x000f, 0x0000, D3DFMT_X4R4G4B4
},
186 { 16, 0x00e0, 0x001c, 0x0003, 0xff00, D3DFMT_A8R3G3B2
},
187 { 24, 0xff0000, 0x00ff00, 0x0000ff, 0x000000, D3DFMT_R8G8B8
},
188 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000, D3DFMT_A8R8G8B8
},
189 { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000, D3DFMT_X8R8G8B8
},
190 { 32, 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000, D3DFMT_A2B10G10R10
},
191 { 32, 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000, D3DFMT_A2R10G10B10
},
192 { 32, 0x0000ffff, 0xffff0000, 0x00000000, 0x00000000, D3DFMT_G16R16
},
193 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000, D3DFMT_A8B8G8R8
},
194 { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000, D3DFMT_X8B8G8R8
},
197 for (i
= 0; i
< sizeof(rgb_pixel_formats
) / sizeof(rgb_pixel_formats
[0]); i
++)
199 if (rgb_pixel_formats
[i
].bpp
== pixel_format
->bpp
200 && rgb_pixel_formats
[i
].rmask
== pixel_format
->rmask
201 && rgb_pixel_formats
[i
].gmask
== pixel_format
->gmask
202 && rgb_pixel_formats
[i
].bmask
== pixel_format
->bmask
)
204 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && rgb_pixel_formats
[i
].amask
== pixel_format
->amask
)
205 return rgb_pixel_formats
[i
].format
;
206 if (rgb_pixel_formats
[i
].amask
== 0)
207 return rgb_pixel_formats
[i
].format
;
211 WARN("Unknown RGB pixel format (%#x, %#x, %#x, %#x)\n",
212 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
213 return D3DFMT_UNKNOWN
;
216 static D3DFORMAT
dds_luminance_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
218 if (pixel_format
->bpp
== 8)
220 if (pixel_format
->rmask
== 0xff)
222 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && pixel_format
->rmask
== 0x0f && pixel_format
->amask
== 0xf0)
225 if (pixel_format
->bpp
== 16)
227 if (pixel_format
->rmask
== 0xffff)
229 if ((pixel_format
->flags
& DDS_PF_ALPHA
) && pixel_format
->rmask
== 0x00ff && pixel_format
->amask
== 0xff00)
233 WARN("Unknown luminance pixel format (bpp %#x, l %#x, a %#x)\n",
234 pixel_format
->bpp
, pixel_format
->rmask
, pixel_format
->amask
);
235 return D3DFMT_UNKNOWN
;
238 static D3DFORMAT
dds_alpha_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
240 if (pixel_format
->bpp
== 8 && pixel_format
->amask
== 0xff)
243 WARN("Unknown Alpha pixel format (%#x, %#x)\n", pixel_format
->bpp
, pixel_format
->rmask
);
244 return D3DFMT_UNKNOWN
;
247 static D3DFORMAT
dds_bump_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
249 if (pixel_format
->bpp
== 16 && pixel_format
->rmask
== 0x00ff && pixel_format
->gmask
== 0xff00)
251 if (pixel_format
->bpp
== 32 && pixel_format
->rmask
== 0x0000ffff && pixel_format
->gmask
== 0xffff0000)
252 return D3DFMT_V16U16
;
254 WARN("Unknown bump pixel format (%#x, %#x, %#x, %#x, %#x)\n", pixel_format
->bpp
,
255 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
256 return D3DFMT_UNKNOWN
;
259 static D3DFORMAT
dds_pixel_format_to_d3dformat(const struct dds_pixel_format
*pixel_format
)
261 if (pixel_format
->flags
& DDS_PF_FOURCC
)
262 return dds_fourcc_to_d3dformat(pixel_format
->fourcc
);
263 if (pixel_format
->flags
& DDS_PF_RGB
)
264 return dds_rgb_to_d3dformat(pixel_format
);
265 if (pixel_format
->flags
& DDS_PF_LUMINANCE
)
266 return dds_luminance_to_d3dformat(pixel_format
);
267 if (pixel_format
->flags
& DDS_PF_ALPHA_ONLY
)
268 return dds_alpha_to_d3dformat(pixel_format
);
269 if (pixel_format
->flags
& DDS_PF_BUMPDUDV
)
270 return dds_bump_to_d3dformat(pixel_format
);
272 WARN("Unknown pixel format (flags %#x, fourcc %#x, bpp %#x, r %#x, g %#x, b %#x, a %#x)\n",
273 pixel_format
->flags
, pixel_format
->fourcc
, pixel_format
->bpp
,
274 pixel_format
->rmask
, pixel_format
->gmask
, pixel_format
->bmask
, pixel_format
->amask
);
275 return D3DFMT_UNKNOWN
;
278 static HRESULT
calculate_dds_surface_size(const D3DXIMAGE_INFO
*img_info
,
279 UINT width
, UINT height
, UINT
*pitch
, UINT
*size
)
281 const PixelFormatDesc
*format_desc
= get_format_info(img_info
->Format
);
282 if (format_desc
->format
== D3DFMT_UNKNOWN
)
285 if (format_desc
->block_width
!= 1 || format_desc
->block_height
!= 1)
287 *pitch
= format_desc
->block_byte_count
288 * max(1, (width
+ format_desc
->block_width
- 1) / format_desc
->block_width
);
290 * max(1, (height
+ format_desc
->block_height
- 1) / format_desc
->block_height
);
294 *pitch
= width
* format_desc
->bytes_per_pixel
;
295 *size
= *pitch
* height
;
301 /************************************************************
302 * get_image_info_from_dds
304 * Fills a D3DXIMAGE_INFO structure with information
305 * about a DDS file stored in the memory.
308 * buffer [I] pointer to DDS data
309 * length [I] size of DDS data
310 * info [O] pointer to D3DXIMAGE_INFO structure
314 * Failure: D3DXERR_INVALIDDATA
317 static HRESULT
get_image_info_from_dds(const void *buffer
, UINT length
, D3DXIMAGE_INFO
*info
)
322 const struct dds_header
*header
= buffer
;
323 UINT expected_length
= 0;
325 if (length
< sizeof(*header
) || !info
)
326 return D3DXERR_INVALIDDATA
;
328 if (header
->pixel_format
.size
!= sizeof(header
->pixel_format
))
329 return D3DXERR_INVALIDDATA
;
331 info
->Width
= header
->width
;
332 info
->Height
= header
->height
;
334 info
->MipLevels
= (header
->flags
& DDS_MIPMAPCOUNT
) ? header
->miplevels
: 1;
336 info
->Format
= dds_pixel_format_to_d3dformat(&header
->pixel_format
);
337 if (info
->Format
== D3DFMT_UNKNOWN
)
338 return D3DXERR_INVALIDDATA
;
340 TRACE("Pixel format is %#x\n", info
->Format
);
342 if (header
->caps2
& DDS_CAPS2_VOLUME
)
344 info
->Depth
= header
->depth
;
345 info
->ResourceType
= D3DRTYPE_VOLUMETEXTURE
;
347 else if (header
->caps2
& DDS_CAPS2_CUBEMAP
)
350 for (face
= DDS_CAPS2_CUBEMAP_POSITIVEX
; face
<= DDS_CAPS2_CUBEMAP_NEGATIVEZ
; face
<<= 1)
352 if (header
->caps2
& face
)
355 info
->ResourceType
= D3DRTYPE_CUBETEXTURE
;
360 info
->ResourceType
= D3DRTYPE_TEXTURE
;
363 /* calculate the expected length */
365 height
= info
->Height
;
366 for (i
= 0; i
< info
->MipLevels
; i
++)
368 UINT pitch
, size
= 0;
369 calculate_dds_surface_size(info
, width
, height
, &pitch
, &size
);
370 expected_length
+= size
;
371 width
= max(1, width
/ 2);
372 height
= max(1, height
/ 2);
375 expected_length
*= faces
;
376 expected_length
+= sizeof(*header
);
377 if (length
< expected_length
)
379 WARN("File is too short %u, expected at least %u bytes\n", length
, expected_length
);
380 return D3DXERR_INVALIDDATA
;
383 info
->ImageFileFormat
= D3DXIFF_DDS
;
388 static HRESULT
load_surface_from_dds(IDirect3DSurface9
*dst_surface
, const PALETTEENTRY
*dst_palette
,
389 const RECT
*dst_rect
, const void *src_data
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
,
390 const D3DXIMAGE_INFO
*src_info
)
394 const struct dds_header
*header
= src_data
;
395 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
397 if (src_info
->ResourceType
!= D3DRTYPE_TEXTURE
)
398 return D3DXERR_INVALIDDATA
;
400 if (FAILED(calculate_dds_surface_size(src_info
, src_info
->Width
, src_info
->Height
, &src_pitch
, &size
)))
403 return D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
, pixels
, src_info
->Format
,
404 src_pitch
, NULL
, src_rect
, filter
, color_key
);
407 HRESULT
load_texture_from_dds(IDirect3DTexture9
*texture
, const void *src_data
, const PALETTEENTRY
*palette
,
408 DWORD filter
, D3DCOLOR color_key
, const D3DXIMAGE_INFO
*src_info
)
418 IDirect3DSurface9
*surface
;
419 const struct dds_header
*header
= src_data
;
420 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
422 if (src_info
->ResourceType
!= D3DRTYPE_TEXTURE
)
423 return D3DXERR_INVALIDDATA
;
425 width
= src_info
->Width
;
426 height
= src_info
->Height
;
427 mip_levels
= min(src_info
->MipLevels
, IDirect3DTexture9_GetLevelCount(texture
));
428 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
430 hr
= calculate_dds_surface_size(src_info
, width
, height
, &src_pitch
, &mip_level_size
);
431 if (FAILED(hr
)) return hr
;
433 SetRect(&src_rect
, 0, 0, width
, height
);
435 IDirect3DTexture9_GetSurfaceLevel(texture
, mip_level
, &surface
);
436 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
437 NULL
, &src_rect
, filter
, color_key
);
438 IDirect3DSurface9_Release(surface
);
439 if (FAILED(hr
)) return hr
;
441 pixels
+= mip_level_size
;
442 width
= max(1, width
/ 2);
443 height
= max(1, height
/ 2);
449 HRESULT
load_cube_texture_from_dds(IDirect3DCubeTexture9
*cube_texture
, const void *src_data
,
450 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
460 IDirect3DSurface9
*surface
;
461 const struct dds_header
*header
= src_data
;
462 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
464 if (src_info
->ResourceType
!= D3DRTYPE_CUBETEXTURE
)
465 return D3DXERR_INVALIDDATA
;
467 if ((header
->caps2
& DDS_CAPS2_CUBEMAP_ALL_FACES
) != DDS_CAPS2_CUBEMAP_ALL_FACES
)
469 WARN("Only full cubemaps are supported\n");
470 return D3DXERR_INVALIDDATA
;
473 mip_levels
= min(src_info
->MipLevels
, IDirect3DCubeTexture9_GetLevelCount(cube_texture
));
474 for (face
= D3DCUBEMAP_FACE_POSITIVE_X
; face
<= D3DCUBEMAP_FACE_NEGATIVE_Z
; face
++)
476 size
= src_info
->Width
;
477 for (mip_level
= 0; mip_level
< src_info
->MipLevels
; mip_level
++)
479 hr
= calculate_dds_surface_size(src_info
, size
, size
, &src_pitch
, &mip_level_size
);
480 if (FAILED(hr
)) return hr
;
482 /* if texture has fewer mip levels than DDS file, skip excessive mip levels */
483 if (mip_level
< mip_levels
)
485 SetRect(&src_rect
, 0, 0, size
, size
);
487 IDirect3DCubeTexture9_GetCubeMapSurface(cube_texture
, face
, mip_level
, &surface
);
488 hr
= D3DXLoadSurfaceFromMemory(surface
, palette
, NULL
, pixels
, src_info
->Format
, src_pitch
,
489 NULL
, &src_rect
, filter
, color_key
);
490 IDirect3DSurface9_Release(surface
);
491 if (FAILED(hr
)) return hr
;
494 pixels
+= mip_level_size
;
495 size
= max(1, size
/ 2);
502 HRESULT
load_volume_texture_from_dds(IDirect3DVolumeTexture9
*volume_texture
, const void *src_data
,
503 const PALETTEENTRY
*palette
, DWORD filter
, DWORD color_key
, const D3DXIMAGE_INFO
*src_info
)
508 UINT src_slice_pitch
;
511 UINT width
, height
, depth
;
512 IDirect3DVolume9
*volume
;
513 const struct dds_header
*header
= src_data
;
514 const BYTE
*pixels
= (BYTE
*)(header
+ 1);
516 if (src_info
->ResourceType
!= D3DRTYPE_VOLUMETEXTURE
)
517 return D3DXERR_INVALIDDATA
;
519 width
= src_info
->Width
;
520 height
= src_info
->Height
;
521 depth
= src_info
->Depth
;
522 mip_levels
= min(src_info
->MipLevels
, IDirect3DVolumeTexture9_GetLevelCount(volume_texture
));
524 for (mip_level
= 0; mip_level
< mip_levels
; mip_level
++)
526 hr
= calculate_dds_surface_size(src_info
, width
, height
, &src_row_pitch
, &src_slice_pitch
);
527 if (FAILED(hr
)) return hr
;
529 hr
= IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture
, mip_level
, &volume
);
530 if (FAILED(hr
)) return hr
;
534 src_box
.Right
= width
;
535 src_box
.Bottom
= height
;
537 src_box
.Back
= depth
;
539 hr
= D3DXLoadVolumeFromMemory(volume
, palette
, NULL
, pixels
, src_info
->Format
,
540 src_row_pitch
, src_slice_pitch
, NULL
, &src_box
, filter
, color_key
);
542 IDirect3DVolume9_Release(volume
);
543 if (FAILED(hr
)) return hr
;
545 pixels
+= depth
* src_slice_pitch
;
546 width
= max(1, width
/ 2);
547 height
= max(1, height
/ 2);
548 depth
= max(1, depth
/ 2);
554 /************************************************************
555 * D3DXGetImageInfoFromFileInMemory
557 * Fills a D3DXIMAGE_INFO structure with info about an image
560 * data [I] pointer to the image file data
561 * datasize [I] size of the passed data
562 * info [O] pointer to the destination structure
565 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
566 * if info is NULL and data and datasize are not NULL
567 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
568 * D3DERR_INVALIDCALL, if data is NULL or
572 * datasize may be bigger than the actual file size
575 HRESULT WINAPI
D3DXGetImageInfoFromFileInMemory(LPCVOID data
, UINT datasize
, D3DXIMAGE_INFO
*info
)
577 IWICImagingFactory
*factory
;
578 IWICBitmapDecoder
*decoder
= NULL
;
583 TRACE("(%p, %d, %p)\n", data
, datasize
, info
);
585 if (!data
|| !datasize
)
586 return D3DERR_INVALIDCALL
;
591 if ((datasize
>= 4) && !strncmp(data
, "DDS ", 4)) {
592 TRACE("File type is DDS\n");
593 return get_image_info_from_dds(data
, datasize
, info
);
596 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
598 hr
= CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
);
601 IWICImagingFactory_CreateStream(factory
, &stream
);
602 IWICStream_InitializeFromMemory(stream
, (BYTE
*)data
, datasize
);
603 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
604 IStream_Release(stream
);
605 IWICImagingFactory_Release(factory
);
609 if ((datasize
>= 2) && (!strncmp(data
, "P3", 2) || !strncmp(data
, "P6", 2)))
610 FIXME("File type PPM is not supported yet\n");
611 else if ((datasize
>= 2) && !strncmp(data
, "BM", 2))
612 FIXME("File type DIB is not supported yet\n");
613 else if ((datasize
>= 10) && !strncmp(data
, "#?RADIANCE", 10))
614 FIXME("File type HDR is not supported yet\n");
615 else if ((datasize
>= 2) && (!strncmp(data
, "PF", 2) || !strncmp(data
, "Pf", 2)))
616 FIXME("File type PFM is not supported yet\n");
620 GUID container_format
;
623 hr
= IWICBitmapDecoder_GetContainerFormat(decoder
, &container_format
);
625 if (IsEqualGUID(&container_format
, &GUID_ContainerFormatBmp
)) {
626 TRACE("File type is BMP\n");
627 info
->ImageFileFormat
= D3DXIFF_BMP
;
628 } else if (IsEqualGUID(&container_format
, &GUID_ContainerFormatPng
)) {
629 TRACE("File type is PNG\n");
630 info
->ImageFileFormat
= D3DXIFF_PNG
;
631 } else if(IsEqualGUID(&container_format
, &GUID_ContainerFormatJpeg
)) {
632 TRACE("File type is JPG\n");
633 info
->ImageFileFormat
= D3DXIFF_JPG
;
634 } else if(IsEqualGUID(&container_format
, &GUID_WineContainerFormatTga
)) {
635 TRACE("File type is TGA\n");
636 info
->ImageFileFormat
= D3DXIFF_TGA
;
638 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format
));
639 hr
= D3DXERR_INVALIDDATA
;
644 hr
= IWICBitmapDecoder_GetFrameCount(decoder
, &frame_count
);
645 if (SUCCEEDED(hr
) && !frame_count
)
646 hr
= D3DXERR_INVALIDDATA
;
649 IWICBitmapFrameDecode
*frame
= NULL
;
651 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &frame
);
654 hr
= IWICBitmapFrameDecode_GetSize(frame
, &info
->Width
, &info
->Height
);
657 WICPixelFormatGUID pixel_format
;
659 hr
= IWICBitmapFrameDecode_GetPixelFormat(frame
, &pixel_format
);
661 info
->Format
= wic_guid_to_d3dformat(&pixel_format
);
662 if (info
->Format
== D3DFMT_UNKNOWN
) {
663 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format
));
664 hr
= D3DXERR_INVALIDDATA
;
670 IWICBitmapFrameDecode_Release(frame
);
674 info
->ResourceType
= D3DRTYPE_TEXTURE
;
679 IWICBitmapDecoder_Release(decoder
);
681 if (SUCCEEDED(initresult
))
685 TRACE("Invalid or unsupported image file\n");
686 return D3DXERR_INVALIDDATA
;
692 /************************************************************
693 * D3DXGetImageInfoFromFile
696 * Success: D3D_OK, if we successfully load a valid image file or
697 * if we successfully load a file which is no valid image and info is NULL
698 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
699 * if file is not a valid image file and info is not NULL
700 * D3DERR_INVALIDCALL, if file is NULL
703 HRESULT WINAPI
D3DXGetImageInfoFromFileA(LPCSTR file
, D3DXIMAGE_INFO
*info
)
709 TRACE("(%s, %p): relay\n", debugstr_a(file
), info
);
711 if( !file
) return D3DERR_INVALIDCALL
;
713 strlength
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
714 widename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*widename
));
715 MultiByteToWideChar(CP_ACP
, 0, file
, -1, widename
, strlength
);
717 hr
= D3DXGetImageInfoFromFileW(widename
, info
);
718 HeapFree(GetProcessHeap(), 0, widename
);
723 HRESULT WINAPI
D3DXGetImageInfoFromFileW(LPCWSTR file
, D3DXIMAGE_INFO
*info
)
729 TRACE("(%s, %p): relay\n", debugstr_w(file
), info
);
731 if( !file
) return D3DERR_INVALIDCALL
;
733 hr
= map_view_of_file(file
, &buffer
, &size
);
734 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
736 hr
= D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
737 UnmapViewOfFile(buffer
);
742 /************************************************************
743 * D3DXGetImageInfoFromResource
746 * Success: D3D_OK, if resource is a valid image file
747 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
748 * if we fail to load resource
751 HRESULT WINAPI
D3DXGetImageInfoFromResourceA(HMODULE module
, LPCSTR resource
, D3DXIMAGE_INFO
*info
)
755 TRACE("(%p, %s, %p)\n", module
, debugstr_a(resource
), info
);
757 resinfo
= FindResourceA(module
, resource
, (LPCSTR
)RT_RCDATA
);
763 hr
= load_resource_into_memory(module
, resinfo
, &buffer
, &size
);
764 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
765 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
768 resinfo
= FindResourceA(module
, resource
, (LPCSTR
)RT_BITMAP
);
770 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
773 return D3DXERR_INVALIDDATA
;
776 HRESULT WINAPI
D3DXGetImageInfoFromResourceW(HMODULE module
, LPCWSTR resource
, D3DXIMAGE_INFO
*info
)
780 TRACE("(%p, %s, %p)\n", module
, debugstr_w(resource
), info
);
782 resinfo
= FindResourceW(module
, resource
, (LPCWSTR
)RT_RCDATA
);
788 hr
= load_resource_into_memory(module
, resinfo
, &buffer
, &size
);
789 if(FAILED(hr
)) return D3DXERR_INVALIDDATA
;
790 return D3DXGetImageInfoFromFileInMemory(buffer
, size
, info
);
793 resinfo
= FindResourceW(module
, resource
, (LPCWSTR
)RT_BITMAP
);
795 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
798 return D3DXERR_INVALIDDATA
;
801 /************************************************************
802 * D3DXLoadSurfaceFromFileInMemory
804 * Loads data from a given buffer into a surface and fills a given
805 * D3DXIMAGE_INFO structure with info about the source data.
808 * pDestSurface [I] pointer to the surface
809 * pDestPalette [I] palette to use
810 * pDestRect [I] to be filled area of the surface
811 * pSrcData [I] pointer to the source data
812 * SrcDataSize [I] size of the source data in bytes
813 * pSrcRect [I] area of the source data to load
814 * dwFilter [I] filter to apply on stretching
815 * Colorkey [I] colorkey
816 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
820 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcData or SrcDataSize are NULL
821 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
824 HRESULT WINAPI
D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9
*pDestSurface
,
825 const PALETTEENTRY
*pDestPalette
, const RECT
*pDestRect
, const void *pSrcData
, UINT SrcDataSize
,
826 const RECT
*pSrcRect
, DWORD dwFilter
, D3DCOLOR Colorkey
, D3DXIMAGE_INFO
*pSrcInfo
)
828 D3DXIMAGE_INFO imginfo
;
831 IWICImagingFactory
*factory
;
832 IWICBitmapDecoder
*decoder
;
833 IWICBitmapFrameDecode
*bitmapframe
;
836 const PixelFormatDesc
*formatdesc
;
840 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, "
841 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
842 pDestSurface
, pDestPalette
, wine_dbgstr_rect(pDestRect
), pSrcData
, SrcDataSize
,
843 wine_dbgstr_rect(pSrcRect
), dwFilter
, Colorkey
, pSrcInfo
);
845 if (!pDestSurface
|| !pSrcData
|| !SrcDataSize
)
846 return D3DERR_INVALIDCALL
;
848 hr
= D3DXGetImageInfoFromFileInMemory(pSrcData
, SrcDataSize
, &imginfo
);
855 wicrect
.X
= pSrcRect
->left
;
856 wicrect
.Y
= pSrcRect
->top
;
857 wicrect
.Width
= pSrcRect
->right
- pSrcRect
->left
;
858 wicrect
.Height
= pSrcRect
->bottom
- pSrcRect
->top
;
864 wicrect
.Width
= imginfo
.Width
;
865 wicrect
.Height
= imginfo
.Height
;
868 SetRect(&rect
, 0, 0, wicrect
.Width
, wicrect
.Height
);
870 if (imginfo
.ImageFileFormat
== D3DXIFF_DDS
)
872 hr
= load_surface_from_dds(pDestSurface
, pDestPalette
, pDestRect
, pSrcData
, &rect
,
873 dwFilter
, Colorkey
, &imginfo
);
874 if (SUCCEEDED(hr
) && pSrcInfo
)
879 CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
881 if (FAILED(CoCreateInstance(&CLSID_WICImagingFactory
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IWICImagingFactory
, (void**)&factory
)))
884 if (FAILED(IWICImagingFactory_CreateStream(factory
, &stream
)))
886 IWICImagingFactory_Release(factory
);
890 IWICStream_InitializeFromMemory(stream
, (BYTE
*)pSrcData
, SrcDataSize
);
892 hr
= IWICImagingFactory_CreateDecoderFromStream(factory
, (IStream
*)stream
, NULL
, 0, &decoder
);
894 IStream_Release(stream
);
895 IWICImagingFactory_Release(factory
);
900 hr
= IWICBitmapDecoder_GetFrame(decoder
, 0, &bitmapframe
);
905 formatdesc
= get_format_info(imginfo
.Format
);
907 if (formatdesc
->format
== D3DFMT_UNKNOWN
)
909 FIXME("Unsupported pixel format\n");
910 hr
= D3DXERR_INVALIDDATA
;
917 pitch
= formatdesc
->bytes_per_pixel
* wicrect
.Width
;
918 buffer
= HeapAlloc(GetProcessHeap(), 0, pitch
* wicrect
.Height
);
920 hr
= IWICBitmapFrameDecode_CopyPixels(bitmapframe
, &wicrect
, pitch
,
921 pitch
* wicrect
.Height
, buffer
);
925 hr
= D3DXLoadSurfaceFromMemory(pDestSurface
, pDestPalette
, pDestRect
,
926 buffer
, imginfo
.Format
, pitch
,
927 NULL
, &rect
, dwFilter
, Colorkey
);
930 HeapFree(GetProcessHeap(), 0, buffer
);
933 IWICBitmapFrameDecode_Release(bitmapframe
);
936 IWICBitmapDecoder_Release(decoder
);
942 return D3DXERR_INVALIDDATA
;
950 HRESULT WINAPI
D3DXLoadSurfaceFromFileA(IDirect3DSurface9
*dst_surface
,
951 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const char *src_file
,
952 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
958 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
959 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
960 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_a(src_file
),
961 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
963 if (!src_file
|| !dst_surface
)
964 return D3DERR_INVALIDCALL
;
966 strlength
= MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, NULL
, 0);
967 pWidename
= HeapAlloc(GetProcessHeap(), 0, strlength
* sizeof(*pWidename
));
968 MultiByteToWideChar(CP_ACP
, 0, src_file
, -1, pWidename
, strlength
);
970 hr
= D3DXLoadSurfaceFromFileW(dst_surface
, dst_palette
, dst_rect
,
971 pWidename
, src_rect
, filter
, color_key
, src_info
);
972 HeapFree(GetProcessHeap(), 0, pWidename
);
977 HRESULT WINAPI
D3DXLoadSurfaceFromFileW(IDirect3DSurface9
*dst_surface
,
978 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const WCHAR
*src_file
,
979 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
985 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, "
986 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
987 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), debugstr_w(src_file
),
988 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
990 if (!src_file
|| !dst_surface
)
991 return D3DERR_INVALIDCALL
;
993 if (FAILED(map_view_of_file(src_file
, &data
, &data_size
)))
994 return D3DXERR_INVALIDDATA
;
996 hr
= D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
997 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
998 UnmapViewOfFile(data
);
1003 HRESULT WINAPI
D3DXLoadSurfaceFromResourceA(IDirect3DSurface9
*dst_surface
,
1004 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const char *resource
,
1005 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1009 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1010 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1011 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_a(resource
),
1012 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1015 return D3DERR_INVALIDCALL
;
1017 if ((hResInfo
= FindResourceA(src_module
, resource
, (const char *)RT_RCDATA
)))
1022 if (FAILED(load_resource_into_memory(src_module
, hResInfo
, &data
, &data_size
)))
1023 return D3DXERR_INVALIDDATA
;
1025 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1026 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1029 if ((hResInfo
= FindResourceA(src_module
, resource
, (const char *)RT_BITMAP
)))
1031 FIXME("Implement loading bitmaps from resource type RT_BITMAP.\n");
1035 return D3DXERR_INVALIDDATA
;
1038 HRESULT WINAPI
D3DXLoadSurfaceFromResourceW(IDirect3DSurface9
*dst_surface
,
1039 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, HMODULE src_module
, const WCHAR
*resource
,
1040 const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
, D3DXIMAGE_INFO
*src_info
)
1044 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, "
1045 "src_rect %s, filter %#x, color_key 0x%08x, src_info %p.\n",
1046 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_module
, debugstr_w(resource
),
1047 wine_dbgstr_rect(src_rect
), filter
, color_key
, src_info
);
1050 return D3DERR_INVALIDCALL
;
1052 if ((hResInfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_RCDATA
)))
1057 if (FAILED(load_resource_into_memory(src_module
, hResInfo
, &data
, &data_size
)))
1058 return D3DXERR_INVALIDDATA
;
1060 return D3DXLoadSurfaceFromFileInMemory(dst_surface
, dst_palette
, dst_rect
,
1061 data
, data_size
, src_rect
, filter
, color_key
, src_info
);
1064 if ((hResInfo
= FindResourceW(src_module
, resource
, (const WCHAR
*)RT_BITMAP
)))
1066 FIXME("Implement loading bitmaps from resource type RT_BITMAP.\n");
1070 return D3DXERR_INVALIDDATA
;
1074 /************************************************************
1075 * helper functions for D3DXLoadSurfaceFromMemory
1077 struct argb_conversion_info
1079 CONST PixelFormatDesc
*srcformat
;
1080 CONST PixelFormatDesc
*destformat
;
1081 DWORD srcshift
[4], destshift
[4];
1082 DWORD srcmask
[4], destmask
[4];
1083 BOOL process_channel
[4];
1087 static void init_argb_conversion_info(CONST PixelFormatDesc
*srcformat
, CONST PixelFormatDesc
*destformat
, struct argb_conversion_info
*info
)
1090 ZeroMemory(info
->process_channel
, 4 * sizeof(BOOL
));
1091 info
->channelmask
= 0;
1093 info
->srcformat
= srcformat
;
1094 info
->destformat
= destformat
;
1096 for(i
= 0;i
< 4;i
++) {
1097 /* srcshift is used to extract the _relevant_ components */
1098 info
->srcshift
[i
] = srcformat
->shift
[i
] + max( srcformat
->bits
[i
] - destformat
->bits
[i
], 0);
1100 /* destshift is used to move the components to the correct position */
1101 info
->destshift
[i
] = destformat
->shift
[i
] + max(destformat
->bits
[i
] - srcformat
->bits
[i
], 0);
1103 info
->srcmask
[i
] = ((1 << srcformat
->bits
[i
]) - 1) << srcformat
->shift
[i
];
1104 info
->destmask
[i
] = ((1 << destformat
->bits
[i
]) - 1) << destformat
->shift
[i
];
1106 /* channelmask specifies bits which aren't used in the source format but in the destination one */
1107 if(destformat
->bits
[i
]) {
1108 if(srcformat
->bits
[i
]) info
->process_channel
[i
] = TRUE
;
1109 else info
->channelmask
|= info
->destmask
[i
];
1114 static DWORD
dword_from_bytes(CONST BYTE
*src
, UINT bytes_per_pixel
)
1117 static BOOL fixme_once
;
1119 if(bytes_per_pixel
> sizeof(DWORD
)) {
1120 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1121 bytes_per_pixel
= sizeof(DWORD
);
1124 memcpy(&ret
, src
, bytes_per_pixel
);
1128 static void dword_to_bytes(BYTE
*dst
, DWORD dword
, UINT bytes_per_pixel
)
1130 static BOOL fixme_once
;
1132 if(bytes_per_pixel
> sizeof(DWORD
)) {
1133 if(!fixme_once
++) FIXME("Unsupported image: %u bytes per pixel\n", bytes_per_pixel
);
1134 ZeroMemory(dst
, bytes_per_pixel
);
1135 bytes_per_pixel
= sizeof(DWORD
);
1138 memcpy(dst
, &dword
, bytes_per_pixel
);
1141 /************************************************************
1142 * get_relevant_argb_components
1144 * Extracts the relevant components from the source color and
1145 * drops the less significant bits if they aren't used by the destination format.
1147 static void get_relevant_argb_components(CONST
struct argb_conversion_info
*info
, CONST DWORD col
, DWORD
*out
)
1151 if(info
->process_channel
[i
])
1152 out
[i
] = (col
& info
->srcmask
[i
]) >> info
->srcshift
[i
];
1155 /************************************************************
1158 * Recombines the output of get_relevant_argb_components and converts
1159 * it to the destination format.
1161 static DWORD
make_argb_color(CONST
struct argb_conversion_info
*info
, CONST DWORD
*in
)
1166 for(i
= 0;i
< 4;i
++) {
1167 if(info
->process_channel
[i
]) {
1168 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
1170 for(shift
= info
->destshift
[i
]; shift
> info
->destformat
->shift
[i
]; shift
-= info
->srcformat
->bits
[i
]) val
|= in
[i
] << shift
;
1171 val
|= (in
[i
] >> (info
->destformat
->shift
[i
] - shift
)) << info
->destformat
->shift
[i
];
1174 val
|= info
->channelmask
; /* new channels are set to their maximal value */
1178 static void format_to_vec4(const PixelFormatDesc
*format
, const DWORD
*src
, struct vec4
*dst
)
1182 if (format
->bits
[1])
1184 mask
= (1 << format
->bits
[1]) - 1;
1185 dst
->x
= (float)((*src
>> format
->shift
[1]) & mask
) / mask
;
1190 if (format
->bits
[2])
1192 mask
= (1 << format
->bits
[2]) - 1;
1193 dst
->y
= (float)((*src
>> format
->shift
[2]) & mask
) / mask
;
1198 if (format
->bits
[3])
1200 mask
= (1 << format
->bits
[3]) - 1;
1201 dst
->z
= (float)((*src
>> format
->shift
[3]) & mask
) / mask
;
1206 if (format
->bits
[0])
1208 mask
= (1 << format
->bits
[0]) - 1;
1209 dst
->w
= (float)((*src
>> format
->shift
[0]) & mask
) / mask
;
1215 static void format_from_vec4(const PixelFormatDesc
*format
, const struct vec4
*src
, DWORD
*dst
)
1219 if (format
->bits
[1])
1220 *dst
|= (DWORD
)(src
->x
* ((1 << format
->bits
[1]) - 1) + 0.5f
) << format
->shift
[1];
1221 if (format
->bits
[2])
1222 *dst
|= (DWORD
)(src
->y
* ((1 << format
->bits
[2]) - 1) + 0.5f
) << format
->shift
[2];
1223 if (format
->bits
[3])
1224 *dst
|= (DWORD
)(src
->z
* ((1 << format
->bits
[3]) - 1) + 0.5f
) << format
->shift
[3];
1225 if (format
->bits
[0])
1226 *dst
|= (DWORD
)(src
->w
* ((1 << format
->bits
[0]) - 1) + 0.5f
) << format
->shift
[0];
1229 /************************************************************
1232 * Copies the source buffer to the destination buffer, performing
1233 * any necessary format conversion and color keying.
1234 * Pixels outsize the source rect are blacked out.
1235 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1237 static void copy_simple_data(const BYTE
*src
, UINT srcpitch
, SIZE src_size
, const PixelFormatDesc
*srcformat
,
1238 BYTE
*dest
, UINT destpitch
, SIZE dst_size
, const PixelFormatDesc
*destformat
, D3DCOLOR colorkey
)
1240 struct argb_conversion_info conv_info
, ck_conv_info
;
1241 const PixelFormatDesc
*ck_format
= NULL
;
1242 DWORD channels
[4], pixel
;
1243 UINT minwidth
, minheight
;
1246 ZeroMemory(channels
, sizeof(channels
));
1247 init_argb_conversion_info(srcformat
, destformat
, &conv_info
);
1249 minwidth
= (src_size
.cx
< dst_size
.cx
) ? src_size
.cx
: dst_size
.cx
;
1250 minheight
= (src_size
.cy
< dst_size
.cy
) ? src_size
.cy
: dst_size
.cy
;
1254 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1255 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1256 init_argb_conversion_info(srcformat
, ck_format
, &ck_conv_info
);
1259 for(y
= 0;y
< minheight
;y
++) {
1260 const BYTE
*srcptr
= src
+ y
* srcpitch
;
1261 BYTE
*destptr
= dest
+ y
* destpitch
;
1264 for(x
= 0;x
< minwidth
;x
++) {
1265 /* extract source color components */
1266 pixel
= dword_from_bytes(srcptr
, srcformat
->bytes_per_pixel
);
1268 if (!srcformat
->to_rgba
&& !destformat
->from_rgba
)
1270 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1271 val
= make_argb_color(&conv_info
, channels
);
1275 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1276 pixel
= make_argb_color(&ck_conv_info
, channels
);
1277 if (pixel
== colorkey
)
1278 val
&= ~conv_info
.destmask
[0];
1283 struct vec4 color
, tmp
;
1285 format_to_vec4(srcformat
, &pixel
, &color
);
1286 if (srcformat
->to_rgba
)
1287 srcformat
->to_rgba(&color
, &tmp
);
1293 format_from_vec4(ck_format
, &tmp
, &pixel
);
1294 if (pixel
== colorkey
)
1298 if (destformat
->from_rgba
)
1299 destformat
->from_rgba(&tmp
, &color
);
1303 format_from_vec4(destformat
, &color
, &val
);
1306 dword_to_bytes(destptr
, val
, destformat
->bytes_per_pixel
);
1307 srcptr
+= srcformat
->bytes_per_pixel
;
1308 destptr
+= destformat
->bytes_per_pixel
;
1311 if (src_size
.cx
< dst_size
.cx
) /* black out remaining pixels */
1312 memset(destptr
, 0, destformat
->bytes_per_pixel
* (dst_size
.cx
- src_size
.cx
));
1314 if (src_size
.cy
< dst_size
.cy
) /* black out remaining pixels */
1315 memset(dest
+ src_size
.cy
* destpitch
, 0, destpitch
* (dst_size
.cy
- src_size
.cy
));
1318 /************************************************************
1319 * point_filter_simple_data
1321 * Copies the source buffer to the destination buffer, performing
1322 * any necessary format conversion, color keying and stretching
1323 * using a point filter.
1324 * Works only for ARGB formats with 1 - 4 bytes per pixel.
1326 static void point_filter_simple_data(const BYTE
*src
, UINT srcpitch
, SIZE src_size
, const PixelFormatDesc
*srcformat
,
1327 BYTE
*dest
, UINT destpitch
, SIZE dst_size
, const PixelFormatDesc
*destformat
, D3DCOLOR colorkey
)
1329 struct argb_conversion_info conv_info
, ck_conv_info
;
1330 const PixelFormatDesc
*ck_format
= NULL
;
1331 DWORD channels
[4], pixel
;
1335 ZeroMemory(channels
, sizeof(channels
));
1336 init_argb_conversion_info(srcformat
, destformat
, &conv_info
);
1340 /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */
1341 ck_format
= get_format_info(D3DFMT_A8R8G8B8
);
1342 init_argb_conversion_info(srcformat
, ck_format
, &ck_conv_info
);
1345 for (y
= 0; y
< dst_size
.cy
; ++y
)
1347 BYTE
*destptr
= dest
+ y
* destpitch
;
1348 const BYTE
*bufptr
= src
+ srcpitch
* (y
* src_size
.cy
/ dst_size
.cy
);
1350 for (x
= 0; x
< dst_size
.cx
; ++x
)
1352 const BYTE
*srcptr
= bufptr
+ (x
* src_size
.cx
/ dst_size
.cx
) * srcformat
->bytes_per_pixel
;
1355 /* extract source color components */
1356 pixel
= dword_from_bytes(srcptr
, srcformat
->bytes_per_pixel
);
1358 if (!srcformat
->to_rgba
&& !destformat
->from_rgba
)
1360 get_relevant_argb_components(&conv_info
, pixel
, channels
);
1361 val
= make_argb_color(&conv_info
, channels
);
1365 get_relevant_argb_components(&ck_conv_info
, pixel
, channels
);
1366 pixel
= make_argb_color(&ck_conv_info
, channels
);
1367 if (pixel
== colorkey
)
1368 val
&= ~conv_info
.destmask
[0];
1373 struct vec4 color
, tmp
;
1375 format_to_vec4(srcformat
, &pixel
, &color
);
1376 if (srcformat
->to_rgba
)
1377 srcformat
->to_rgba(&color
, &tmp
);
1383 format_from_vec4(ck_format
, &tmp
, &pixel
);
1384 if (pixel
== colorkey
)
1388 if (destformat
->from_rgba
)
1389 destformat
->from_rgba(&tmp
, &color
);
1393 format_from_vec4(destformat
, &color
, &val
);
1396 dword_to_bytes(destptr
, val
, destformat
->bytes_per_pixel
);
1397 destptr
+= destformat
->bytes_per_pixel
;
1402 /************************************************************
1403 * D3DXLoadSurfaceFromMemory
1405 * Loads data from a given memory chunk into a surface,
1406 * applying any of the specified filters.
1409 * pDestSurface [I] pointer to the surface
1410 * pDestPalette [I] palette to use
1411 * pDestRect [I] to be filled area of the surface
1412 * pSrcMemory [I] pointer to the source data
1413 * SrcFormat [I] format of the source pixel data
1414 * SrcPitch [I] number of bytes in a row
1415 * pSrcPalette [I] palette used in the source image
1416 * pSrcRect [I] area of the source data to load
1417 * dwFilter [I] filter to apply on stretching
1418 * Colorkey [I] colorkey
1421 * Success: D3D_OK, if we successfully load the pixel data into our surface or
1422 * if pSrcMemory is NULL but the other parameters are valid
1423 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect are NULL or
1424 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or
1425 * if DestRect is invalid
1426 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
1427 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
1430 * pSrcRect specifies the dimensions of the source data;
1431 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
1434 HRESULT WINAPI
D3DXLoadSurfaceFromMemory(IDirect3DSurface9
*dst_surface
,
1435 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, const void *src_memory
,
1436 D3DFORMAT src_format
, UINT src_pitch
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
,
1437 DWORD filter
, D3DCOLOR color_key
)
1439 CONST PixelFormatDesc
*srcformatdesc
, *destformatdesc
;
1440 D3DSURFACE_DESC surfdesc
;
1441 D3DLOCKED_RECT lockrect
;
1442 SIZE src_size
, dst_size
;
1445 TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s %#x, 0x%08x)\n",
1446 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_memory
, src_format
,
1447 src_pitch
, src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1449 if (!dst_surface
|| !src_memory
|| !src_rect
)
1450 return D3DERR_INVALIDCALL
;
1451 if (src_format
== D3DFMT_UNKNOWN
1452 || src_rect
->left
>= src_rect
->right
1453 || src_rect
->top
>= src_rect
->bottom
)
1456 if (filter
== D3DX_DEFAULT
)
1457 filter
= D3DX_FILTER_TRIANGLE
| D3DX_FILTER_DITHER
;
1459 IDirect3DSurface9_GetDesc(dst_surface
, &surfdesc
);
1461 src_size
.cx
= src_rect
->right
- src_rect
->left
;
1462 src_size
.cy
= src_rect
->bottom
- src_rect
->top
;
1465 dst_size
.cx
= surfdesc
.Width
;
1466 dst_size
.cy
= surfdesc
.Height
;
1470 if (dst_rect
->left
> dst_rect
->right
|| dst_rect
->right
> surfdesc
.Width
)
1471 return D3DERR_INVALIDCALL
;
1472 if (dst_rect
->top
> dst_rect
->bottom
|| dst_rect
->bottom
> surfdesc
.Height
)
1473 return D3DERR_INVALIDCALL
;
1474 if (dst_rect
->left
< 0 || dst_rect
->top
< 0)
1475 return D3DERR_INVALIDCALL
;
1476 dst_size
.cx
= dst_rect
->right
- dst_rect
->left
;
1477 dst_size
.cy
= dst_rect
->bottom
- dst_rect
->top
;
1478 if (!dst_size
.cx
|| !dst_size
.cy
)
1482 srcformatdesc
= get_format_info(src_format
);
1483 if (srcformatdesc
->type
== FORMAT_UNKNOWN
)
1486 destformatdesc
= get_format_info(surfdesc
.Format
);
1487 if (destformatdesc
->type
== FORMAT_UNKNOWN
)
1490 if (src_format
== surfdesc
.Format
1491 && dst_size
.cx
== src_size
.cx
1492 && dst_size
.cy
== src_size
.cy
) /* Simple copy. */
1494 UINT row_block_count
= ((src_size
.cx
+ srcformatdesc
->block_width
- 1) / srcformatdesc
->block_width
);
1495 UINT row_count
= (src_size
.cy
+ srcformatdesc
->block_height
- 1) / srcformatdesc
->block_height
;
1496 const BYTE
*src_addr
;
1500 if (src_rect
->left
& (srcformatdesc
->block_width
- 1)
1501 || src_rect
->top
& (srcformatdesc
->block_height
- 1)
1502 || (src_rect
->right
& (srcformatdesc
->block_width
- 1)
1503 && src_size
.cx
!= surfdesc
.Width
)
1504 || (src_rect
->bottom
& (srcformatdesc
->block_height
- 1)
1505 && src_size
.cy
!= surfdesc
.Height
))
1507 WARN("Source rect %s is misaligned.\n", wine_dbgstr_rect(src_rect
));
1508 return D3DXERR_INVALIDDATA
;
1511 if (FAILED(hr
= IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1512 return D3DXERR_INVALIDDATA
;
1514 src_addr
= src_memory
;
1515 src_addr
+= (src_rect
->top
/ srcformatdesc
->block_height
) * src_pitch
;
1516 src_addr
+= (src_rect
->left
/ srcformatdesc
->block_width
) * srcformatdesc
->block_byte_count
;
1517 dst_addr
= lockrect
.pBits
;
1519 for (row
= 0; row
< row_count
; ++row
)
1521 memcpy(dst_addr
, src_addr
, row_block_count
* srcformatdesc
->block_byte_count
);
1522 src_addr
+= src_pitch
;
1523 dst_addr
+= lockrect
.Pitch
;
1526 IDirect3DSurface9_UnlockRect(dst_surface
);
1528 else /* Stretching or format conversion. */
1530 if (srcformatdesc
->bytes_per_pixel
> 4)
1532 if (destformatdesc
->bytes_per_pixel
> 4)
1534 if (srcformatdesc
->block_height
!= 1 || srcformatdesc
->block_width
!= 1)
1536 if (destformatdesc
->block_height
!= 1 || destformatdesc
->block_width
!= 1)
1539 if (FAILED(hr
= IDirect3DSurface9_LockRect(dst_surface
, &lockrect
, dst_rect
, 0)))
1540 return D3DXERR_INVALIDDATA
;
1542 if ((filter
& 0xf) == D3DX_FILTER_NONE
)
1544 copy_simple_data(src_memory
, src_pitch
, src_size
, srcformatdesc
,
1545 lockrect
.pBits
, lockrect
.Pitch
, dst_size
, destformatdesc
, color_key
);
1547 else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
1549 if ((filter
& 0xf) != D3DX_FILTER_POINT
)
1550 FIXME("Unhandled filter %#x.\n", filter
);
1552 /* Always apply a point filter until D3DX_FILTER_LINEAR,
1553 * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
1554 point_filter_simple_data(src_memory
, src_pitch
, src_size
, srcformatdesc
,
1555 lockrect
.pBits
, lockrect
.Pitch
, dst_size
, destformatdesc
, color_key
);
1558 IDirect3DSurface9_UnlockRect(dst_surface
);
1564 /************************************************************
1565 * D3DXLoadSurfaceFromSurface
1567 * Copies the contents from one surface to another, performing any required
1568 * format conversion, resizing or filtering.
1571 * pDestSurface [I] pointer to the destination surface
1572 * pDestPalette [I] palette to use
1573 * pDestRect [I] to be filled area of the surface
1574 * pSrcSurface [I] pointer to the source surface
1575 * pSrcPalette [I] palette used for the source surface
1576 * pSrcRect [I] area of the source data to load
1577 * dwFilter [I] filter to apply on resizing
1578 * Colorkey [I] any ARGB value or 0 to disable color-keying
1582 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface are NULL
1583 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
1586 HRESULT WINAPI
D3DXLoadSurfaceFromSurface(IDirect3DSurface9
*dst_surface
,
1587 const PALETTEENTRY
*dst_palette
, const RECT
*dst_rect
, IDirect3DSurface9
*src_surface
,
1588 const PALETTEENTRY
*src_palette
, const RECT
*src_rect
, DWORD filter
, D3DCOLOR color_key
)
1591 D3DLOCKED_RECT lock
;
1592 D3DSURFACE_DESC SrcDesc
;
1595 TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, "
1596 "src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n",
1597 dst_surface
, dst_palette
, wine_dbgstr_rect(dst_rect
), src_surface
,
1598 src_palette
, wine_dbgstr_rect(src_rect
), filter
, color_key
);
1600 if (!dst_surface
|| !src_surface
)
1601 return D3DERR_INVALIDCALL
;
1603 IDirect3DSurface9_GetDesc(src_surface
, &SrcDesc
);
1606 SetRect(&rect
, 0, 0, SrcDesc
.Width
, SrcDesc
.Height
);
1610 if (FAILED(IDirect3DSurface9_LockRect(src_surface
, &lock
, NULL
, D3DLOCK_READONLY
)))
1611 return D3DXERR_INVALIDDATA
;
1613 hr
= D3DXLoadSurfaceFromMemory(dst_surface
, dst_palette
, dst_rect
,
1614 lock
.pBits
, SrcDesc
.Format
, lock
.Pitch
, src_palette
, &rect
, filter
, color_key
);
1616 IDirect3DSurface9_UnlockRect(src_surface
);
1622 HRESULT WINAPI
D3DXSaveSurfaceToFileA(const char *dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1623 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1628 ID3DXBuffer
*buffer
;
1630 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1631 wine_dbgstr_a(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1633 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1635 len
= MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, NULL
, 0);
1636 filename
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1637 if (!filename
) return E_OUTOFMEMORY
;
1638 MultiByteToWideChar(CP_ACP
, 0, dst_filename
, -1, filename
, len
);
1640 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1643 hr
= write_buffer_to_file(filename
, buffer
);
1644 ID3DXBuffer_Release(buffer
);
1647 HeapFree(GetProcessHeap(), 0, filename
);
1651 HRESULT WINAPI
D3DXSaveSurfaceToFileW(const WCHAR
*dst_filename
, D3DXIMAGE_FILEFORMAT file_format
,
1652 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1655 ID3DXBuffer
*buffer
;
1657 TRACE("(%s, %#x, %p, %p, %s): relay\n",
1658 wine_dbgstr_w(dst_filename
), file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1660 if (!dst_filename
) return D3DERR_INVALIDCALL
;
1662 hr
= D3DXSaveSurfaceToFileInMemory(&buffer
, file_format
, src_surface
, src_palette
, src_rect
);
1665 hr
= write_buffer_to_file(dst_filename
, buffer
);
1666 ID3DXBuffer_Release(buffer
);
1672 HRESULT WINAPI
D3DXSaveSurfaceToFileInMemory(ID3DXBuffer
**dst_buffer
, D3DXIMAGE_FILEFORMAT file_format
,
1673 IDirect3DSurface9
*src_surface
, const PALETTEENTRY
*src_palette
, const RECT
*src_rect
)
1675 IWICBitmapEncoder
*encoder
= NULL
;
1676 IWICBitmapFrameEncode
*frame
= NULL
;
1677 IPropertyBag2
*encoder_options
= NULL
;
1678 IStream
*stream
= NULL
;
1681 const CLSID
*encoder_clsid
;
1682 const GUID
*pixel_format_guid
;
1683 WICPixelFormatGUID wic_pixel_format
;
1684 D3DFORMAT d3d_pixel_format
;
1685 D3DSURFACE_DESC src_surface_desc
;
1686 D3DLOCKED_RECT locked_rect
;
1688 STATSTG stream_stats
;
1689 HGLOBAL stream_hglobal
;
1690 ID3DXBuffer
*buffer
;
1693 TRACE("(%p, %#x, %p, %p, %s)\n",
1694 dst_buffer
, file_format
, src_surface
, src_palette
, wine_dbgstr_rect(src_rect
));
1696 if (!dst_buffer
|| !src_surface
) return D3DERR_INVALIDCALL
;
1700 FIXME("Saving surfaces with palettized pixel formats not implemented yet\n");
1701 return D3DERR_INVALIDCALL
;
1704 switch (file_format
)
1707 encoder_clsid
= &CLSID_WICBmpEncoder
;
1710 encoder_clsid
= &CLSID_WICPngEncoder
;
1713 encoder_clsid
= &CLSID_WICJpegEncoder
;
1721 FIXME("File format %#x is not supported yet\n", file_format
);
1724 return D3DERR_INVALIDCALL
;
1727 IDirect3DSurface9_GetDesc(src_surface
, &src_surface_desc
);
1730 if (src_rect
->left
== src_rect
->right
|| src_rect
->top
== src_rect
->bottom
)
1732 WARN("Invalid rectangle with 0 area\n");
1733 return D3DXCreateBuffer(64, dst_buffer
);
1735 if (src_rect
->left
< 0 || src_rect
->top
< 0)
1736 return D3DERR_INVALIDCALL
;
1737 if (src_rect
->left
> src_rect
->right
|| src_rect
->top
> src_rect
->bottom
)
1738 return D3DERR_INVALIDCALL
;
1739 if (src_rect
->right
> src_surface_desc
.Width
|| src_rect
->bottom
> src_surface_desc
.Height
)
1740 return D3DERR_INVALIDCALL
;
1742 width
= src_rect
->right
- src_rect
->left
;
1743 height
= src_rect
->bottom
- src_rect
->top
;
1747 width
= src_surface_desc
.Width
;
1748 height
= src_surface_desc
.Height
;
1751 initresult
= CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
1753 hr
= CoCreateInstance(encoder_clsid
, NULL
, CLSCTX_INPROC_SERVER
,
1754 &IID_IWICBitmapEncoder
, (void **)&encoder
);
1755 if (FAILED(hr
)) goto cleanup_err
;
1757 hr
= CreateStreamOnHGlobal(NULL
, TRUE
, &stream
);
1758 if (FAILED(hr
)) goto cleanup_err
;
1760 hr
= IWICBitmapEncoder_Initialize(encoder
, stream
, WICBitmapEncoderNoCache
);
1761 if (FAILED(hr
)) goto cleanup_err
;
1763 hr
= IWICBitmapEncoder_CreateNewFrame(encoder
, &frame
, &encoder_options
);
1764 if (FAILED(hr
)) goto cleanup_err
;
1766 hr
= IWICBitmapFrameEncode_Initialize(frame
, encoder_options
);
1767 if (FAILED(hr
)) goto cleanup_err
;
1769 hr
= IWICBitmapFrameEncode_SetSize(frame
, width
, height
);
1770 if (FAILED(hr
)) goto cleanup_err
;
1772 pixel_format_guid
= d3dformat_to_wic_guid(src_surface_desc
.Format
);
1773 if (!pixel_format_guid
)
1775 FIXME("Pixel format %#x is not supported yet\n", src_surface_desc
.Format
);
1780 memcpy(&wic_pixel_format
, pixel_format_guid
, sizeof(GUID
));
1781 hr
= IWICBitmapFrameEncode_SetPixelFormat(frame
, &wic_pixel_format
);
1782 d3d_pixel_format
= wic_guid_to_d3dformat(&wic_pixel_format
);
1783 if (SUCCEEDED(hr
) && d3d_pixel_format
!= D3DFMT_UNKNOWN
)
1785 TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format
), d3d_pixel_format
);
1787 if (src_surface_desc
.Format
== d3d_pixel_format
) /* Simple copy */
1789 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
1792 IWICBitmapFrameEncode_WritePixels(frame
, height
,
1793 locked_rect
.Pitch
, height
* locked_rect
.Pitch
, locked_rect
.pBits
);
1794 IDirect3DSurface9_UnlockRect(src_surface
);
1797 else /* Pixel format conversion */
1799 const PixelFormatDesc
*src_format_desc
, *dst_format_desc
;
1804 src_format_desc
= get_format_info(src_surface_desc
.Format
);
1805 dst_format_desc
= get_format_info(d3d_pixel_format
);
1806 if (src_format_desc
->format
== D3DFMT_UNKNOWN
|| dst_format_desc
->format
== D3DFMT_UNKNOWN
)
1808 FIXME("Unsupported pixel format conversion %#x -> %#x\n",
1809 src_surface_desc
.Format
, d3d_pixel_format
);
1814 if (src_format_desc
->bytes_per_pixel
> 4
1815 || dst_format_desc
->bytes_per_pixel
> 4
1816 || src_format_desc
->block_height
!= 1 || src_format_desc
->block_width
!= 1
1817 || dst_format_desc
->block_height
!= 1 || dst_format_desc
->block_width
!= 1)
1825 dst_pitch
= width
* dst_format_desc
->bytes_per_pixel
;
1826 dst_data
= HeapAlloc(GetProcessHeap(), 0, dst_pitch
* height
);
1833 hr
= IDirect3DSurface9_LockRect(src_surface
, &locked_rect
, src_rect
, D3DLOCK_READONLY
);
1836 copy_simple_data(locked_rect
.pBits
, locked_rect
.Pitch
, size
, src_format_desc
,
1837 dst_data
, dst_pitch
, size
, dst_format_desc
, 0);
1838 IDirect3DSurface9_UnlockRect(src_surface
);
1841 IWICBitmapFrameEncode_WritePixels(frame
, height
, dst_pitch
, dst_pitch
* height
, dst_data
);
1842 HeapFree(GetProcessHeap(), 0, dst_data
);
1845 hr
= IWICBitmapFrameEncode_Commit(frame
);
1846 if (SUCCEEDED(hr
)) hr
= IWICBitmapEncoder_Commit(encoder
);
1848 else WARN("Unsupported pixel format %#x\n", src_surface_desc
.Format
);
1850 /* copy data from stream to ID3DXBuffer */
1851 hr
= IStream_Stat(stream
, &stream_stats
, STATFLAG_NONAME
);
1852 if (FAILED(hr
)) goto cleanup_err
;
1854 if (stream_stats
.cbSize
.u
.HighPart
!= 0)
1856 hr
= D3DXERR_INVALIDDATA
;
1859 size
= stream_stats
.cbSize
.u
.LowPart
;
1861 hr
= D3DXCreateBuffer(size
, &buffer
);
1862 if (FAILED(hr
)) goto cleanup
;
1864 hr
= GetHGlobalFromStream(stream
, &stream_hglobal
);
1867 void *buffer_pointer
= ID3DXBuffer_GetBufferPointer(buffer
);
1868 void *stream_data
= GlobalLock(stream_hglobal
);
1869 memcpy(buffer_pointer
, stream_data
, size
);
1870 GlobalUnlock(stream_hglobal
);
1871 *dst_buffer
= buffer
;
1873 else ID3DXBuffer_Release(buffer
);
1876 if (FAILED(hr
) && hr
!= E_OUTOFMEMORY
)
1877 hr
= D3DERR_INVALIDCALL
;
1880 if (stream
) IStream_Release(stream
);
1882 if (frame
) IWICBitmapFrameEncode_Release(frame
);
1883 if (encoder_options
) IPropertyBag2_Release(encoder_options
);
1885 if (encoder
) IWICBitmapEncoder_Release(encoder
);
1887 if (SUCCEEDED(initresult
)) CoUninitialize();