gdiplus/tests: Comment out a test that corrupts the stack on Vista.
[wine/multimedia.git] / dlls / d3dx9_36 / surface.c
blob7504811eaa96161400f3bd2aca2419c467350457
1 /*
2 * Copyright (C) 2009 Tony Wasserka
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "wine/debug.h"
21 #include "wine/unicode.h"
22 #include "d3dx9_36_private.h"
24 #include "initguid.h"
25 #include "wincodec.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
30 /************************************************************
31 * D3DXGetImageInfoFromFileInMemory
33 * Fills a D3DXIMAGE_INFO structure with info about an image
35 * PARAMS
36 * data [I] pointer to the image file data
37 * datasize [I] size of the passed data
38 * info [O] pointer to the destination structure
40 * RETURNS
41 * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or
42 * if info is NULL and data and datasize are not NULL
43 * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL
44 * D3DERR_INVALIDCALL, if data is NULL or
45 * if datasize is 0
47 * NOTES
48 * datasize may be bigger than the actual file size
51 HRESULT WINAPI D3DXGetImageInfoFromFileInMemory(LPCVOID data, UINT datasize, D3DXIMAGE_INFO *info)
53 IWICImagingFactory *factory;
54 IWICBitmapDecoder *decoder = NULL;
55 IWICStream *stream;
56 HRESULT hr;
57 HRESULT initresult;
59 FIXME("(%p, %d, %p): partially implemented\n", data, datasize, info);
61 /* TODO: Add support for (or at least detect) TGA, DDS, PPM and DIB */
63 if (!data || !datasize)
64 return D3DERR_INVALIDCALL;
66 if (!info)
67 return D3D_OK;
69 initresult = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
71 hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER, &IID_IWICImagingFactory, (void**)&factory);
73 if (SUCCEEDED(hr)) {
74 IWICImagingFactory_CreateStream(factory, &stream);
75 IWICStream_InitializeFromMemory(stream, (BYTE*)data, datasize);
76 hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream*)stream, NULL, 0, &decoder);
77 IStream_Release(stream);
78 IWICImagingFactory_Release(factory);
81 if (SUCCEEDED(hr)) {
82 GUID container_format;
83 UINT frame_count;
85 hr = IWICBitmapDecoder_GetContainerFormat(decoder, &container_format);
86 if (SUCCEEDED(hr)) {
87 if (IsEqualGUID(&container_format, &GUID_ContainerFormatBmp)) {
88 TRACE("File type is BMP\n");
89 info->ImageFileFormat = D3DXIFF_BMP;
90 } else if (IsEqualGUID(&container_format, &GUID_ContainerFormatPng)) {
91 TRACE("File type is PNG\n");
92 info->ImageFileFormat = D3DXIFF_PNG;
93 } else if(IsEqualGUID(&container_format, &GUID_ContainerFormatJpeg)) {
94 TRACE("File type is JPG\n");
95 info->ImageFileFormat = D3DXIFF_JPG;
96 } else {
97 WARN("Unsupported image file format %s\n", debugstr_guid(&container_format));
98 hr = D3DXERR_INVALIDDATA;
102 if (SUCCEEDED(hr))
103 hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count);
104 if (SUCCEEDED(hr) && !frame_count)
105 hr = D3DXERR_INVALIDDATA;
107 if (SUCCEEDED(hr)) {
108 IWICBitmapFrameDecode *frame = NULL;
110 hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
112 if (SUCCEEDED(hr))
113 hr = IWICBitmapFrameDecode_GetSize(frame, &info->Width, &info->Height);
115 if (SUCCEEDED(hr)) {
116 WICPixelFormatGUID pixel_format;
118 hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &pixel_format);
119 if (SUCCEEDED(hr)) {
120 if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat1bppIndexed))
121 info->Format = D3DFMT_L8;
122 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat4bppIndexed))
123 info->Format = D3DFMT_L8;
124 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat8bppIndexed))
125 info->Format = D3DFMT_L8;
126 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat16bppBGR555))
127 info->Format = D3DFMT_X1R5G5B5;
128 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat24bppBGR))
129 info->Format = D3DFMT_R8G8B8;
130 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat32bppBGR))
131 info->Format = D3DFMT_X8R8G8B8;
132 else if (IsEqualGUID(&pixel_format, &GUID_WICPixelFormat32bppBGRA))
133 info->Format = D3DFMT_A8R8G8B8;
134 else {
135 WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format));
136 hr = D3DXERR_INVALIDDATA;
141 if (frame)
142 IWICBitmapFrameDecode_Release(frame);
144 info->Depth = 1;
145 info->MipLevels = 1;
146 info->ResourceType = D3DRTYPE_TEXTURE;
150 if (decoder)
151 IWICBitmapDecoder_Release(decoder);
153 if (SUCCEEDED(initresult))
154 CoUninitialize();
156 if (FAILED(hr)) {
157 /* Missing formats are not detected yet and will fail silently without the FIXME */
158 FIXME("Invalid or unsupported image file\n");
159 return D3DXERR_INVALIDDATA;
162 return D3D_OK;
165 /************************************************************
166 * D3DXGetImageInfoFromFile
168 * RETURNS
169 * Success: D3D_OK, if we successfully load a valid image file or
170 * if we successfully load a file which is no valid image and info is NULL
171 * Failure: D3DXERR_INVALIDDATA, if we fail to load file or
172 * if file is not a valid image file and info is not NULL
173 * D3DERR_INVALIDCALL, if file is NULL
176 HRESULT WINAPI D3DXGetImageInfoFromFileA(LPCSTR file, D3DXIMAGE_INFO *info)
178 LPWSTR widename;
179 HRESULT hr;
180 int strlength;
182 TRACE("(%s, %p): relay\n", debugstr_a(file), info);
184 if( !file ) return D3DERR_INVALIDCALL;
186 strlength = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0);
187 widename = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlength * sizeof(WCHAR));
188 MultiByteToWideChar(CP_ACP, 0, file, -1, widename, strlength);
190 hr = D3DXGetImageInfoFromFileW(widename, info);
191 HeapFree(GetProcessHeap(), 0, widename);
193 return hr;
196 HRESULT WINAPI D3DXGetImageInfoFromFileW(LPCWSTR file, D3DXIMAGE_INFO *info)
198 HRESULT hr;
199 DWORD size;
200 LPVOID buffer;
202 TRACE("(%s, %p): relay\n", debugstr_w(file), info);
204 if( !file ) return D3DERR_INVALIDCALL;
206 hr = map_view_of_file(file, &buffer, &size);
207 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
209 hr = D3DXGetImageInfoFromFileInMemory(buffer, size, info);
210 UnmapViewOfFile(buffer);
212 return hr;
215 /************************************************************
216 * D3DXGetImageInfoFromResource
218 * RETURNS
219 * Success: D3D_OK, if resource is a valid image file
220 * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or
221 * if we fail to load resource
224 HRESULT WINAPI D3DXGetImageInfoFromResourceA(HMODULE module, LPCSTR resource, D3DXIMAGE_INFO *info)
226 HRSRC resinfo;
228 TRACE("(%p, %s, %p)\n", module, debugstr_a(resource), info);
230 resinfo = FindResourceA(module, resource, (LPCSTR)RT_RCDATA);
231 if(resinfo) {
232 LPVOID buffer;
233 HRESULT hr;
234 DWORD size;
236 hr = load_resource_into_memory(module, resinfo, &buffer, &size);
237 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
238 return D3DXGetImageInfoFromFileInMemory(buffer, size, info);
241 resinfo = FindResourceA(module, resource, (LPCSTR)RT_BITMAP);
242 if(resinfo) {
243 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
244 return E_NOTIMPL;
246 return D3DXERR_INVALIDDATA;
249 HRESULT WINAPI D3DXGetImageInfoFromResourceW(HMODULE module, LPCWSTR resource, D3DXIMAGE_INFO *info)
251 HRSRC resinfo;
253 TRACE("(%p, %s, %p)\n", module, debugstr_w(resource), info);
255 resinfo = FindResourceW(module, resource, (LPCWSTR)RT_RCDATA);
256 if(resinfo) {
257 LPVOID buffer;
258 HRESULT hr;
259 DWORD size;
261 hr = load_resource_into_memory(module, resinfo, &buffer, &size);
262 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
263 return D3DXGetImageInfoFromFileInMemory(buffer, size, info);
266 resinfo = FindResourceW(module, resource, (LPCWSTR)RT_BITMAP);
267 if(resinfo) {
268 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
269 return E_NOTIMPL;
271 return D3DXERR_INVALIDDATA;
274 /************************************************************
275 * D3DXLoadSurfaceFromFileInMemory
277 * Loads data from a given buffer into a surface and fills a given
278 * D3DXIMAGE_INFO structure with info about the source data.
280 * PARAMS
281 * pDestSurface [I] pointer to the surface
282 * pDestPalette [I] palette to use
283 * pDestRect [I] to be filled area of the surface
284 * pSrcData [I] pointer to the source data
285 * SrcDataSize [I] size of the source data in bytes
286 * pSrcRect [I] area of the source data to load
287 * dwFilter [I] filter to apply on stretching
288 * Colorkey [I] colorkey
289 * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure
291 * RETURNS
292 * Success: D3D_OK
293 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcData or SrcDataSize are NULL
294 * D3DXERR_INVALIDDATA, if pSrcData is no valid image file
297 HRESULT WINAPI D3DXLoadSurfaceFromFileInMemory(LPDIRECT3DSURFACE9 pDestSurface,
298 CONST PALETTEENTRY *pDestPalette,
299 CONST RECT *pDestRect,
300 LPCVOID pSrcData,
301 UINT SrcDataSize,
302 CONST RECT *pSrcRect,
303 DWORD dwFilter,
304 D3DCOLOR Colorkey,
305 D3DXIMAGE_INFO *pSrcInfo)
307 FIXME("(%p, %p, %p, %p, %d, %p, %d, %x, %p): stub\n", pDestSurface, pDestPalette,
308 pDestRect, pSrcData, SrcDataSize, pSrcRect, dwFilter, Colorkey, pSrcInfo);
310 if( !pDestSurface || !pSrcData | !SrcDataSize ) return D3DERR_INVALIDCALL;
311 return E_NOTIMPL;
314 /************************************************************
315 * D3DXLoadSurfaceFromFile
317 HRESULT WINAPI D3DXLoadSurfaceFromFileA(LPDIRECT3DSURFACE9 pDestSurface,
318 CONST PALETTEENTRY *pDestPalette,
319 CONST RECT *pDestRect,
320 LPCSTR pSrcFile,
321 CONST RECT *pSrcRect,
322 DWORD dwFilter,
323 D3DCOLOR Colorkey,
324 D3DXIMAGE_INFO *pSrcInfo)
326 LPWSTR pWidename;
327 HRESULT hr;
328 int strlength;
330 TRACE("(%p, %p, %p, %s, %p, %u, %#x, %p): relay\n", pDestSurface, pDestPalette, pDestRect, debugstr_a(pSrcFile),
331 pSrcRect, dwFilter, Colorkey, pSrcInfo);
333 if( !pSrcFile || !pDestSurface ) return D3DERR_INVALIDCALL;
335 strlength = MultiByteToWideChar(CP_ACP, 0, pSrcFile, -1, NULL, 0);
336 pWidename = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlength * sizeof(WCHAR));
337 MultiByteToWideChar(CP_ACP, 0, pSrcFile, -1, pWidename, strlength);
339 hr = D3DXLoadSurfaceFromFileW(pDestSurface, pDestPalette, pDestRect, pWidename, pSrcRect, dwFilter, Colorkey, pSrcInfo);
340 HeapFree(GetProcessHeap(), 0, pWidename);
342 return hr;
345 HRESULT WINAPI D3DXLoadSurfaceFromFileW(LPDIRECT3DSURFACE9 pDestSurface,
346 CONST PALETTEENTRY *pDestPalette,
347 CONST RECT *pDestRect,
348 LPCWSTR pSrcFile,
349 CONST RECT *pSrcRect,
350 DWORD Filter,
351 D3DCOLOR Colorkey,
352 D3DXIMAGE_INFO *pSrcInfo)
354 HRESULT hr;
355 DWORD dwSize;
356 LPVOID pBuffer;
358 TRACE("(%p, %p, %p, %s, %p, %u, %#x, %p): relay\n", pDestSurface, pDestPalette, pDestRect, debugstr_w(pSrcFile),
359 pSrcRect, Filter, Colorkey, pSrcInfo);
361 if( !pSrcFile || !pDestSurface ) return D3DERR_INVALIDCALL;
363 hr = map_view_of_file(pSrcFile, &pBuffer, &dwSize);
364 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
366 hr = D3DXLoadSurfaceFromFileInMemory(pDestSurface, pDestPalette, pDestRect, pBuffer, dwSize, pSrcRect, Filter, Colorkey, pSrcInfo);
367 UnmapViewOfFile(pBuffer);
369 return hr;
372 /************************************************************
373 * D3DXLoadSurfaceFromResource
375 HRESULT WINAPI D3DXLoadSurfaceFromResourceA(LPDIRECT3DSURFACE9 pDestSurface,
376 CONST PALETTEENTRY *pDestPalette,
377 CONST RECT *pDestRect,
378 HMODULE hSrcModule,
379 LPCSTR pResource,
380 CONST RECT *pSrcRect,
381 DWORD dwFilter,
382 D3DCOLOR Colorkey,
383 D3DXIMAGE_INFO *pSrcInfo)
385 HRSRC hResInfo;
387 TRACE("(%p, %p, %p, %p, %s, %p, %u, %#x, %p): relay\n", pDestSurface, pDestPalette, pDestRect, hSrcModule,
388 debugstr_a(pResource), pSrcRect, dwFilter, Colorkey, pSrcInfo);
390 if( !pDestSurface ) return D3DERR_INVALIDCALL;
392 hResInfo = FindResourceA(hSrcModule, pResource, (LPCSTR)RT_RCDATA);
393 if(hResInfo) {
394 LPVOID pBuffer;
395 HRESULT hr;
396 DWORD dwSize;
398 hr = load_resource_into_memory(hSrcModule, hResInfo, &pBuffer, &dwSize);
399 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
400 return D3DXLoadSurfaceFromFileInMemory(pDestSurface, pDestPalette, pDestRect, pBuffer, dwSize, pSrcRect, dwFilter, Colorkey, pSrcInfo);
403 hResInfo = FindResourceA(hSrcModule, pResource, (LPCSTR)RT_BITMAP);
404 if(hResInfo) {
405 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
406 return E_NOTIMPL;
408 return D3DXERR_INVALIDDATA;
411 HRESULT WINAPI D3DXLoadSurfaceFromResourceW(LPDIRECT3DSURFACE9 pDestSurface,
412 CONST PALETTEENTRY *pDestPalette,
413 CONST RECT *pDestRect,
414 HMODULE hSrcModule,
415 LPCWSTR pResource,
416 CONST RECT *pSrcRect,
417 DWORD dwFilter,
418 D3DCOLOR Colorkey,
419 D3DXIMAGE_INFO *pSrcInfo)
421 HRSRC hResInfo;
423 TRACE("(%p, %p, %p, %p, %s, %p, %u, %#x, %p): relay\n", pDestSurface, pDestPalette, pDestRect, hSrcModule,
424 debugstr_w(pResource), pSrcRect, dwFilter, Colorkey, pSrcInfo);
426 if( !pDestSurface ) return D3DERR_INVALIDCALL;
428 hResInfo = FindResourceW(hSrcModule, pResource, (LPCWSTR)RT_RCDATA);
429 if(hResInfo) {
430 LPVOID pBuffer;
431 HRESULT hr;
432 DWORD dwSize;
434 hr = load_resource_into_memory(hSrcModule, hResInfo, &pBuffer, &dwSize);
435 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
436 return D3DXLoadSurfaceFromFileInMemory(pDestSurface, pDestPalette, pDestRect, pBuffer, dwSize, pSrcRect, dwFilter, Colorkey, pSrcInfo);
439 hResInfo = FindResourceW(hSrcModule, pResource, (LPCWSTR)RT_BITMAP);
440 if(hResInfo) {
441 FIXME("Implement loading bitmaps from resource type RT_BITMAP\n");
442 return E_NOTIMPL;
444 return D3DXERR_INVALIDDATA;
448 /************************************************************
449 * copy_simple_data
451 * Copies the source buffer to the destination buffer, performing
452 * any necessary format conversion and color keying.
453 * Works only for ARGB formats with 1 - 4 bytes per pixel.
455 static void copy_simple_data(CONST BYTE *src, UINT srcpitch, POINT srcsize, CONST PixelFormatDesc *srcformat,
456 CONST BYTE *dest, UINT destpitch, POINT destsize, CONST PixelFormatDesc *destformat,
457 DWORD dwFilter)
459 DWORD srcshift[4], destshift[4];
460 DWORD srcmask[4], destmask[4];
461 BOOL process_channel[4];
462 DWORD channels[4];
463 DWORD channelmask = 0;
465 UINT minwidth, minheight;
466 BYTE *srcptr, *destptr;
467 UINT i, x, y;
469 ZeroMemory(channels, sizeof(channels));
470 ZeroMemory(process_channel, sizeof(process_channel));
472 for(i = 0;i < 4;i++) {
473 /* srcshift is used to extract the _relevant_ components */
474 srcshift[i] = srcformat->shift[i] + max( srcformat->bits[i] - destformat->bits[i], 0);
476 /* destshift is used to move the components to the correct position */
477 destshift[i] = destformat->shift[i] + max(destformat->bits[i] - srcformat->bits[i], 0);
479 srcmask[i] = ((1 << srcformat->bits[i]) - 1) << srcformat->shift[i];
480 destmask[i] = ((1 << destformat->bits[i]) - 1) << destformat->shift[i];
482 /* channelmask specifies bits which aren't used in the source format but in the destination one */
483 if(destformat->bits[i]) {
484 if(srcformat->bits[i]) process_channel[i] = TRUE;
485 else channelmask |= destmask[i];
489 minwidth = (srcsize.x < destsize.x) ? srcsize.x : destsize.x;
490 minheight = (srcsize.y < destsize.y) ? srcsize.y : destsize.y;
492 for(y = 0;y < minheight;y++) {
493 srcptr = (BYTE*)( src + y * srcpitch);
494 destptr = (BYTE*)(dest + y * destpitch);
495 for(x = 0;x < minwidth;x++) {
496 /* extract source color components */
497 if(srcformat->type == FORMAT_ARGB) {
498 const DWORD col = *(DWORD*)srcptr;
499 for(i = 0;i < 4;i++)
500 if(process_channel[i])
501 channels[i] = (col & srcmask[i]) >> srcshift[i];
504 /* recombine the components */
505 if(destformat->type == FORMAT_ARGB) {
506 DWORD* const pixel = (DWORD*)destptr;
507 *pixel = 0;
509 for(i = 0;i < 4;i++) {
510 if(process_channel[i]) {
511 /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */
512 signed int shift;
513 for(shift = destshift[i]; shift > destformat->shift[i]; shift -= srcformat->bits[i]) *pixel |= channels[i] << shift;
514 *pixel |= (channels[i] >> (destformat->shift[i] - shift)) << destformat->shift[i];
517 *pixel |= channelmask; /* new channels are set to their maximal value */
519 srcptr += srcformat->bytes_per_pixel;
520 destptr += destformat->bytes_per_pixel;
525 /************************************************************
526 * D3DXLoadSurfaceFromMemory
528 * Loads data from a given memory chunk into a surface,
529 * applying any of the specified filters.
531 * PARAMS
532 * pDestSurface [I] pointer to the surface
533 * pDestPalette [I] palette to use
534 * pDestRect [I] to be filled area of the surface
535 * pSrcMemory [I] pointer to the source data
536 * SrcFormat [I] format of the source pixel data
537 * SrcPitch [I] number of bytes in a row
538 * pSrcPalette [I] palette used in the source image
539 * pSrcRect [I] area of the source data to load
540 * dwFilter [I] filter to apply on stretching
541 * Colorkey [I] colorkey
543 * RETURNS
544 * Success: D3D_OK, if we successfully load the pixel data into our surface or
545 * if pSrcMemory is NULL but the other parameters are valid
546 * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect are NULL or
547 * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN)
548 * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface
549 * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid
551 * NOTES
552 * pSrcRect specifies the dimensions of the source data;
553 * negative values for pSrcRect are allowed as we're only looking at the width and height anyway.
556 HRESULT WINAPI D3DXLoadSurfaceFromMemory(LPDIRECT3DSURFACE9 pDestSurface,
557 CONST PALETTEENTRY *pDestPalette,
558 CONST RECT *pDestRect,
559 LPCVOID pSrcMemory,
560 D3DFORMAT SrcFormat,
561 UINT SrcPitch,
562 CONST PALETTEENTRY *pSrcPalette,
563 CONST RECT *pSrcRect,
564 DWORD dwFilter,
565 D3DCOLOR Colorkey)
567 CONST PixelFormatDesc *srcformatdesc, *destformatdesc;
568 D3DSURFACE_DESC surfdesc;
569 D3DLOCKED_RECT lockrect;
570 POINT srcsize, destsize;
571 HRESULT hr;
573 TRACE("(%p, %p, %p, %p, %x, %u, %p, %p %u, %#x)\n", pDestSurface, pDestPalette, pDestRect, pSrcMemory,
574 SrcFormat, SrcPitch, pSrcPalette, pSrcRect, dwFilter, Colorkey);
576 if( !pDestSurface || !pSrcMemory || !pSrcRect ) return D3DERR_INVALIDCALL;
577 if(SrcFormat == D3DFMT_UNKNOWN || pSrcRect->left >= pSrcRect->right || pSrcRect->top >= pSrcRect->bottom) return E_FAIL;
579 if(dwFilter != D3DX_FILTER_NONE) return E_NOTIMPL;
581 IDirect3DSurface9_GetDesc(pDestSurface, &surfdesc);
583 srcformatdesc = get_format_info(SrcFormat);
584 destformatdesc = get_format_info(surfdesc.Format);
585 if( srcformatdesc->type == FORMAT_UNKNOWN || srcformatdesc->bytes_per_pixel > 4) return E_NOTIMPL;
586 if(destformatdesc->type == FORMAT_UNKNOWN || destformatdesc->bytes_per_pixel > 4) return E_NOTIMPL;
588 srcsize.x = pSrcRect->right - pSrcRect->left;
589 srcsize.y = pSrcRect->bottom - pSrcRect->top;
590 if( !pDestRect ) {
591 destsize.x = surfdesc.Width;
592 destsize.y = surfdesc.Height;
593 } else {
594 destsize.x = pDestRect->right - pDestRect->left;
595 destsize.y = pDestRect->bottom - pDestRect->top;
598 hr = IDirect3DSurface9_LockRect(pDestSurface, &lockrect, pDestRect, 0);
599 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
601 copy_simple_data((CONST BYTE*)pSrcMemory, SrcPitch, srcsize, srcformatdesc,
602 (CONST BYTE*)lockrect.pBits, lockrect.Pitch, destsize, destformatdesc,
603 dwFilter);
605 IDirect3DSurface9_UnlockRect(pDestSurface);
606 return D3D_OK;
609 /************************************************************
610 * D3DXLoadSurfaceFromSurface
612 * Copies the contents from one surface to another, performing any required
613 * format conversion, resizing or filtering.
615 * PARAMS
616 * pDestSurface [I] pointer to the destination surface
617 * pDestPalette [I] palette to use
618 * pDestRect [I] to be filled area of the surface
619 * pSrcSurface [I] pointer to the source surface
620 * pSrcPalette [I] palette used for the source surface
621 * pSrcRect [I] area of the source data to load
622 * dwFilter [I] filter to apply on resizing
623 * Colorkey [I] any ARGB value or 0 to disable color-keying
625 * RETURNS
626 * Success: D3D_OK
627 * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface are NULL
628 * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable
631 HRESULT WINAPI D3DXLoadSurfaceFromSurface(LPDIRECT3DSURFACE9 pDestSurface,
632 CONST PALETTEENTRY *pDestPalette,
633 CONST RECT *pDestRect,
634 LPDIRECT3DSURFACE9 pSrcSurface,
635 CONST PALETTEENTRY *pSrcPalette,
636 CONST RECT *pSrcRect,
637 DWORD dwFilter,
638 D3DCOLOR Colorkey)
640 RECT rect;
641 D3DLOCKED_RECT lock;
642 D3DSURFACE_DESC SrcDesc;
643 HRESULT hr;
645 TRACE("(%p, %p, %p, %p, %p, %p, %u, %#x): relay\n", pDestSurface, pDestPalette, pDestRect,
646 pSrcSurface, pSrcPalette, pSrcRect, dwFilter, Colorkey);
648 if( !pDestSurface || !pSrcSurface ) return D3DERR_INVALIDCALL;
650 IDirect3DSurface9_GetDesc(pSrcSurface, &SrcDesc);
652 if( !pSrcRect ) SetRect(&rect, 0, 0, SrcDesc.Width, SrcDesc.Height);
653 else rect = *pSrcRect;
655 hr = IDirect3DSurface9_LockRect(pSrcSurface, &lock, NULL, D3DLOCK_READONLY);
656 if(FAILED(hr)) return D3DXERR_INVALIDDATA;
658 hr = D3DXLoadSurfaceFromMemory(pDestSurface, pDestPalette, pDestRect,
659 lock.pBits, SrcDesc.Format, lock.Pitch,
660 pSrcPalette, &rect, dwFilter, Colorkey);
662 IDirect3DSurface9_UnlockRect(pSrcSurface);
663 return hr;