secur32: Recognize the ARC4 cipher in schannel_get_cipher_algid().
[wine] / dlls / d3d9 / vertexdeclaration.c
1 /*
2  * IDirect3DVertexDeclaration9 implementation
3  *
4  * Copyright 2002-2003 Raphael Junqueira
5  *                     Jason Edmeades
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20  */
21
22 #include "config.h"
23 #include "d3d9_private.h"
24
25 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
26
27 typedef struct _D3DDECLTYPE_INFO {
28     D3DDECLTYPE d3dType;
29     WINED3DFORMAT format;
30     int         size;
31     int         typesize;
32 } D3DDECLTYPE_INFO;
33
34 static D3DDECLTYPE_INFO const d3d_dtype_lookup[D3DDECLTYPE_UNUSED] = {
35    {D3DDECLTYPE_FLOAT1,    WINED3DFMT_R32_FLOAT,          1, sizeof(float)},
36    {D3DDECLTYPE_FLOAT2,    WINED3DFMT_R32G32_FLOAT,       2, sizeof(float)},
37    {D3DDECLTYPE_FLOAT3,    WINED3DFMT_R32G32B32_FLOAT,    3, sizeof(float)},
38    {D3DDECLTYPE_FLOAT4,    WINED3DFMT_R32G32B32A32_FLOAT, 4, sizeof(float)},
39    {D3DDECLTYPE_D3DCOLOR,  WINED3DFMT_B8G8R8A8_UNORM,     4, sizeof(BYTE)},
40    {D3DDECLTYPE_UBYTE4,    WINED3DFMT_R8G8B8A8_UINT,      4, sizeof(BYTE)},
41    {D3DDECLTYPE_SHORT2,    WINED3DFMT_R16G16_SINT,        2, sizeof(short int)},
42    {D3DDECLTYPE_SHORT4,    WINED3DFMT_R16G16B16A16_SINT,  4, sizeof(short int)},
43    {D3DDECLTYPE_UBYTE4N,   WINED3DFMT_R8G8B8A8_UNORM,     4, sizeof(BYTE)},
44    {D3DDECLTYPE_SHORT2N,   WINED3DFMT_R16G16_SNORM,       2, sizeof(short int)},
45    {D3DDECLTYPE_SHORT4N,   WINED3DFMT_R16G16B16A16_SNORM, 4, sizeof(short int)},
46    {D3DDECLTYPE_USHORT2N,  WINED3DFMT_R16G16_UNORM,       2, sizeof(short int)},
47    {D3DDECLTYPE_USHORT4N,  WINED3DFMT_R16G16B16A16_UNORM, 4, sizeof(short int)},
48    {D3DDECLTYPE_UDEC3,     WINED3DFMT_R10G10B10A2_UINT,   3, sizeof(short int)},
49    {D3DDECLTYPE_DEC3N,     WINED3DFMT_R10G10B10A2_SNORM,  3, sizeof(short int)},
50    {D3DDECLTYPE_FLOAT16_2, WINED3DFMT_R16G16_FLOAT,       2, sizeof(short int)},
51    {D3DDECLTYPE_FLOAT16_4, WINED3DFMT_R16G16B16A16_FLOAT, 4, sizeof(short int)}};
52
53 #define D3D_DECL_SIZE(type)          d3d_dtype_lookup[type].size
54 #define D3D_DECL_TYPESIZE(type)      d3d_dtype_lookup[type].typesize
55
56 HRESULT vdecl_convert_fvf(
57     DWORD fvf,
58     D3DVERTEXELEMENT9** ppVertexElements) {
59
60     unsigned int idx, idx2;
61     unsigned int offset;
62     BOOL has_pos = (fvf & D3DFVF_POSITION_MASK) != 0;
63     BOOL has_blend = (fvf & D3DFVF_XYZB5) > D3DFVF_XYZRHW;
64     BOOL has_blend_idx = has_blend &&
65        (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB5) ||
66         (fvf & D3DFVF_LASTBETA_D3DCOLOR) ||
67         (fvf & D3DFVF_LASTBETA_UBYTE4));
68     BOOL has_normal = (fvf & D3DFVF_NORMAL) != 0;
69     BOOL has_psize = (fvf & D3DFVF_PSIZE) != 0;
70
71     BOOL has_diffuse = (fvf & D3DFVF_DIFFUSE) != 0;
72     BOOL has_specular = (fvf & D3DFVF_SPECULAR) !=0;
73
74     DWORD num_textures = (fvf & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT;
75     DWORD texcoords = (fvf & 0xFFFF0000) >> 16;
76
77     D3DVERTEXELEMENT9 end_element = D3DDECL_END();
78     D3DVERTEXELEMENT9 *elements = NULL;
79
80     unsigned int size;
81     DWORD num_blends = 1 + (((fvf & D3DFVF_XYZB5) - D3DFVF_XYZB1) >> 1);
82     if (has_blend_idx) num_blends--;
83
84     /* Compute declaration size */
85     size = has_pos + (has_blend && num_blends > 0) + has_blend_idx + has_normal +
86            has_psize + has_diffuse + has_specular + num_textures + 1;
87
88     /* convert the declaration */
89     elements = HeapAlloc(GetProcessHeap(), 0, size * sizeof(D3DVERTEXELEMENT9));
90     if (!elements) return D3DERR_OUTOFVIDEOMEMORY;
91
92     elements[size-1] = end_element;
93     idx = 0;
94     if (has_pos) {
95         if (!has_blend && (fvf & D3DFVF_XYZRHW)) {
96             elements[idx].Type = D3DDECLTYPE_FLOAT4;
97             elements[idx].Usage = D3DDECLUSAGE_POSITIONT;
98         }
99         else if (!has_blend && (fvf & D3DFVF_XYZW) == D3DFVF_XYZW) {
100             elements[idx].Type = D3DDECLTYPE_FLOAT4;
101             elements[idx].Usage = D3DDECLUSAGE_POSITION;
102         }
103         else {
104             elements[idx].Type = D3DDECLTYPE_FLOAT3;
105             elements[idx].Usage = D3DDECLUSAGE_POSITION;
106         }
107         elements[idx].UsageIndex = 0;
108         idx++;
109     }
110     if (has_blend && (num_blends > 0)) {
111         if (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB2) && (fvf & D3DFVF_LASTBETA_D3DCOLOR))
112             elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
113         else {
114             switch(num_blends) {
115                 case 1: elements[idx].Type = D3DDECLTYPE_FLOAT1; break;
116                 case 2: elements[idx].Type = D3DDECLTYPE_FLOAT2; break;
117                 case 3: elements[idx].Type = D3DDECLTYPE_FLOAT3; break;
118                 case 4: elements[idx].Type = D3DDECLTYPE_FLOAT4; break;
119                 default:
120                     ERR("Unexpected amount of blend values: %u\n", num_blends);
121             }
122         }
123         elements[idx].Usage = D3DDECLUSAGE_BLENDWEIGHT;
124         elements[idx].UsageIndex = 0;
125         idx++;
126     }
127     if (has_blend_idx) {
128         if (fvf & D3DFVF_LASTBETA_UBYTE4 ||
129             (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB2) && (fvf & D3DFVF_LASTBETA_D3DCOLOR)))
130             elements[idx].Type = D3DDECLTYPE_UBYTE4;
131         else if (fvf & D3DFVF_LASTBETA_D3DCOLOR)
132             elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
133         else
134             elements[idx].Type = D3DDECLTYPE_FLOAT1;
135         elements[idx].Usage = D3DDECLUSAGE_BLENDINDICES;
136         elements[idx].UsageIndex = 0;
137         idx++;
138     }
139     if (has_normal) {
140         elements[idx].Type = D3DDECLTYPE_FLOAT3;
141         elements[idx].Usage = D3DDECLUSAGE_NORMAL;
142         elements[idx].UsageIndex = 0;
143         idx++;
144     }
145     if (has_psize) {
146         elements[idx].Type = D3DDECLTYPE_FLOAT1;
147         elements[idx].Usage = D3DDECLUSAGE_PSIZE;
148         elements[idx].UsageIndex = 0;
149         idx++;
150     }
151     if (has_diffuse) {
152         elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
153         elements[idx].Usage = D3DDECLUSAGE_COLOR;
154         elements[idx].UsageIndex = 0;
155         idx++;
156     }
157     if (has_specular) {
158         elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
159         elements[idx].Usage = D3DDECLUSAGE_COLOR;
160         elements[idx].UsageIndex = 1;
161         idx++;
162     }
163     for (idx2 = 0; idx2 < num_textures; idx2++) {
164         unsigned int numcoords = (texcoords >> (idx2*2)) & 0x03;
165         switch (numcoords) {
166             case D3DFVF_TEXTUREFORMAT1:
167                 elements[idx].Type = D3DDECLTYPE_FLOAT1;
168                 break;
169             case D3DFVF_TEXTUREFORMAT2:
170                 elements[idx].Type = D3DDECLTYPE_FLOAT2;
171                 break;
172             case D3DFVF_TEXTUREFORMAT3:
173                 elements[idx].Type = D3DDECLTYPE_FLOAT3;
174                 break;
175             case D3DFVF_TEXTUREFORMAT4:
176                 elements[idx].Type = D3DDECLTYPE_FLOAT4;
177                 break;
178         }
179         elements[idx].Usage = D3DDECLUSAGE_TEXCOORD;
180         elements[idx].UsageIndex = idx2;
181         idx++;
182     }
183
184     /* Now compute offsets, and initialize the rest of the fields */
185     for (idx = 0, offset = 0; idx < size-1; idx++) {
186         elements[idx].Stream = 0;
187         elements[idx].Method = D3DDECLMETHOD_DEFAULT;
188         elements[idx].Offset = offset;
189         offset += D3D_DECL_SIZE(elements[idx].Type) * D3D_DECL_TYPESIZE(elements[idx].Type);
190     }
191
192     *ppVertexElements = elements;
193     return D3D_OK;
194 }
195
196 /* IDirect3DVertexDeclaration9 IUnknown parts follow: */
197 static HRESULT WINAPI IDirect3DVertexDeclaration9Impl_QueryInterface(LPDIRECT3DVERTEXDECLARATION9 iface, REFIID riid, LPVOID* ppobj) {
198     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
199
200     if (IsEqualGUID(riid, &IID_IUnknown)
201         || IsEqualGUID(riid, &IID_IDirect3DVertexDeclaration9)) {
202         IDirect3DVertexDeclaration9_AddRef(iface);
203         *ppobj = This;
204         return S_OK;
205     }
206
207     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
208     *ppobj = NULL;
209     return E_NOINTERFACE;
210 }
211
212 static ULONG WINAPI IDirect3DVertexDeclaration9Impl_AddRef(LPDIRECT3DVERTEXDECLARATION9 iface) {
213     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
214     ULONG ref = InterlockedIncrement(&This->ref);
215
216     TRACE("(%p) : AddRef from %d\n", This, ref - 1);
217
218     if(ref == 1) {
219         IDirect3DDevice9Ex_AddRef(This->parentDevice);
220         if (!This->convFVF)
221         {
222             wined3d_mutex_lock();
223             IWineD3DVertexDeclaration_AddRef(This->wineD3DVertexDeclaration);
224             wined3d_mutex_unlock();
225         }
226     }
227
228     return ref;
229 }
230
231 void IDirect3DVertexDeclaration9Impl_Destroy(LPDIRECT3DVERTEXDECLARATION9 iface) {
232     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
233
234     if(This->ref != 0) {
235         /* Should not happen unless wine has a bug or the application releases references it does not own */
236         ERR("Destroying vdecl with ref != 0\n");
237     }
238
239     wined3d_mutex_lock();
240     IWineD3DVertexDeclaration_Release(This->wineD3DVertexDeclaration);
241     wined3d_mutex_unlock();
242 }
243
244 static ULONG WINAPI IDirect3DVertexDeclaration9Impl_Release(LPDIRECT3DVERTEXDECLARATION9 iface) {
245     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
246     ULONG ref = InterlockedDecrement(&This->ref);
247
248     TRACE("(%p) : ReleaseRef to %d\n", This, ref);
249
250     if (ref == 0) {
251         IDirect3DDevice9Ex *parentDevice = This->parentDevice;
252
253         if(!This->convFVF) {
254             IDirect3DVertexDeclaration9Impl_Destroy(iface);
255         }
256
257         /* Release the device last, as it may cause the device to be destroyed. */
258         IDirect3DDevice9Ex_Release(parentDevice);
259     }
260     return ref;
261 }
262
263 /* IDirect3DVertexDeclaration9 Interface follow: */
264 static HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDevice(LPDIRECT3DVERTEXDECLARATION9 iface, IDirect3DDevice9** ppDevice) {
265     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
266     IWineD3DDevice *myDevice = NULL;
267     HRESULT hr = D3D_OK;
268
269     TRACE("(%p) : Relay\n", iface);
270
271     wined3d_mutex_lock();
272     hr = IWineD3DVertexDeclaration_GetDevice(This->wineD3DVertexDeclaration, &myDevice);
273     if (hr == D3D_OK && myDevice != NULL) {
274         hr = IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
275         IWineD3DDevice_Release(myDevice);
276     }
277     wined3d_mutex_unlock();
278
279     return hr;
280 }
281
282 static HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDeclaration(LPDIRECT3DVERTEXDECLARATION9 iface, D3DVERTEXELEMENT9* pDecl, UINT* pNumElements) {
283     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
284
285     TRACE("(%p) : pDecl %p, pNumElements %p)\n", This, pDecl, pNumElements);
286
287     *pNumElements = This->element_count;
288
289     /* Passing a NULL pDecl is used to just retrieve the number of elements */
290     if (!pDecl) {
291         TRACE("NULL pDecl passed. Returning D3D_OK.\n");
292         return D3D_OK;
293     }
294
295     TRACE("Copying %p to %p\n", This->elements, pDecl);
296     CopyMemory(pDecl, This->elements, This->element_count * sizeof(D3DVERTEXELEMENT9));
297
298     return D3D_OK;
299 }
300
301 static const IDirect3DVertexDeclaration9Vtbl Direct3DVertexDeclaration9_Vtbl =
302 {
303     /* IUnknown */
304     IDirect3DVertexDeclaration9Impl_QueryInterface,
305     IDirect3DVertexDeclaration9Impl_AddRef,
306     IDirect3DVertexDeclaration9Impl_Release,
307     /* IDirect3DVertexDeclaration9 */
308     IDirect3DVertexDeclaration9Impl_GetDevice,
309     IDirect3DVertexDeclaration9Impl_GetDeclaration
310 };
311
312 static void STDMETHODCALLTYPE d3d9_vertexdeclaration_wined3d_object_destroyed(void *parent)
313 {
314     IDirect3DVertexDeclaration9Impl *declaration = parent;
315     HeapFree(GetProcessHeap(), 0, declaration->elements);
316     HeapFree(GetProcessHeap(), 0, declaration);
317 }
318
319 static const struct wined3d_parent_ops d3d9_vertexdeclaration_wined3d_parent_ops =
320 {
321     d3d9_vertexdeclaration_wined3d_object_destroyed,
322 };
323
324 static HRESULT convert_to_wined3d_declaration(const D3DVERTEXELEMENT9* d3d9_elements,
325         WINED3DVERTEXELEMENT **wined3d_elements, UINT *element_count)
326 {
327     const D3DVERTEXELEMENT9* element;
328     UINT count = 1;
329     UINT i;
330
331     TRACE("d3d9_elements %p, wined3d_elements %p\n", d3d9_elements, wined3d_elements);
332
333     element = d3d9_elements;
334     while (element++->Stream != 0xff && count++ < 128);
335
336     if (count == 128) return E_FAIL;
337
338     /* Skip the END element */
339     --count;
340
341     *wined3d_elements = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WINED3DVERTEXELEMENT));
342     if (!*wined3d_elements) {
343         FIXME("Memory allocation failed\n");
344         return D3DERR_OUTOFVIDEOMEMORY;
345     }
346
347     for (i = 0; i < count; ++i)
348     {
349         if (d3d9_elements[i].Type >= (sizeof(d3d_dtype_lookup) / sizeof(*d3d_dtype_lookup)))
350         {
351             WARN("Invalid element type %#x.\n", d3d9_elements[i].Type);
352             HeapFree(GetProcessHeap(), 0, *wined3d_elements);
353             return E_FAIL;
354         }
355         (*wined3d_elements)[i].format = d3d_dtype_lookup[d3d9_elements[i].Type].format;
356         (*wined3d_elements)[i].input_slot = d3d9_elements[i].Stream;
357         (*wined3d_elements)[i].offset = d3d9_elements[i].Offset;
358         (*wined3d_elements)[i].output_slot = ~0U;
359         (*wined3d_elements)[i].method = d3d9_elements[i].Method;
360         (*wined3d_elements)[i].usage = d3d9_elements[i].Usage;
361         (*wined3d_elements)[i].usage_idx = d3d9_elements[i].UsageIndex;
362     }
363
364     *element_count = count;
365
366     return D3D_OK;
367 }
368
369 HRESULT vertexdeclaration_init(IDirect3DVertexDeclaration9Impl *declaration,
370         IDirect3DDevice9Impl *device, const D3DVERTEXELEMENT9 *elements)
371 {
372     WINED3DVERTEXELEMENT *wined3d_elements;
373     UINT wined3d_element_count;
374     UINT element_count;
375     HRESULT hr;
376
377     hr = convert_to_wined3d_declaration(elements, &wined3d_elements, &wined3d_element_count);
378     if (FAILED(hr))
379     {
380         WARN("Failed to create wined3d vertex declaration elements, hr %#x.\n", hr);
381         return hr;
382     }
383
384     declaration->lpVtbl = &Direct3DVertexDeclaration9_Vtbl;
385     declaration->ref = 1;
386
387     element_count = wined3d_element_count + 1;
388     declaration->elements = HeapAlloc(GetProcessHeap(), 0, element_count * sizeof(*declaration->elements));
389     if (!declaration->elements)
390     {
391         HeapFree(GetProcessHeap(), 0, wined3d_elements);
392         ERR("Failed to allocate vertex declaration elements memory.\n");
393         return D3DERR_OUTOFVIDEOMEMORY;
394     }
395     memcpy(declaration->elements, elements, element_count * sizeof(*elements));
396     declaration->element_count = element_count;
397
398     wined3d_mutex_lock();
399     hr = IWineD3DDevice_CreateVertexDeclaration(device->WineD3DDevice, &declaration->wineD3DVertexDeclaration,
400             (IUnknown *)declaration, &d3d9_vertexdeclaration_wined3d_parent_ops,
401             wined3d_elements, wined3d_element_count);
402     wined3d_mutex_unlock();
403     HeapFree(GetProcessHeap(), 0, wined3d_elements);
404     if (FAILED(hr))
405     {
406         WARN("Failed to create wined3d vertex declaration, hr %#x.\n", hr);
407         return hr;
408     }
409
410     declaration->parentDevice = (IDirect3DDevice9Ex *)device;
411     IDirect3DDevice9Ex_AddRef(declaration->parentDevice);
412
413     return D3D_OK;
414 }
415
416 HRESULT  WINAPI  IDirect3DDevice9Impl_SetVertexDeclaration(LPDIRECT3DDEVICE9EX iface, IDirect3DVertexDeclaration9* pDecl) {
417     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
418     IDirect3DVertexDeclaration9Impl *pDeclImpl = (IDirect3DVertexDeclaration9Impl *)pDecl;
419     HRESULT hr = D3D_OK;
420
421     TRACE("(%p) : Relay\n", iface);
422
423     wined3d_mutex_lock();
424     hr = IWineD3DDevice_SetVertexDeclaration(This->WineD3DDevice, pDeclImpl == NULL ? NULL : pDeclImpl->wineD3DVertexDeclaration);
425     wined3d_mutex_unlock();
426
427     return hr;
428 }
429
430 HRESULT  WINAPI  IDirect3DDevice9Impl_GetVertexDeclaration(LPDIRECT3DDEVICE9EX iface, IDirect3DVertexDeclaration9** ppDecl) {
431     IDirect3DDevice9Impl* This = (IDirect3DDevice9Impl*) iface;
432     IWineD3DVertexDeclaration* pTest = NULL;
433     HRESULT hr = D3D_OK;
434
435     TRACE("(%p) : Relay+\n", iface);
436
437     if (NULL == ppDecl) {
438       return D3DERR_INVALIDCALL;
439     }
440
441     *ppDecl = NULL;
442
443     wined3d_mutex_lock();
444     hr = IWineD3DDevice_GetVertexDeclaration(This->WineD3DDevice, &pTest);
445     if (hr == D3D_OK && NULL != pTest) {
446         IWineD3DVertexDeclaration_GetParent(pTest, (IUnknown **)ppDecl);
447         IWineD3DVertexDeclaration_Release(pTest);
448     } else {
449         *ppDecl = NULL;
450     }
451     wined3d_mutex_unlock();
452
453     TRACE("(%p) : returning %p\n", This, *ppDecl);
454     return hr;
455 }