diff options
author | David Walter Seikel | 2014-01-13 19:47:58 +1000 |
---|---|---|
committer | David Walter Seikel | 2014-01-13 19:47:58 +1000 |
commit | f9158592e1478b2013afc7041d9ed041cf2d2f4a (patch) | |
tree | b16e389d7988700e21b4c9741044cefa536dcbae /libraries/irrlicht-1.8/source/Irrlicht/CXMeshFileLoader.cpp | |
parent | Libraries readme updated with change markers and more of the Irrlicht changes. (diff) | |
download | SledjHamr-f9158592e1478b2013afc7041d9ed041cf2d2f4a.zip SledjHamr-f9158592e1478b2013afc7041d9ed041cf2d2f4a.tar.gz SledjHamr-f9158592e1478b2013afc7041d9ed041cf2d2f4a.tar.bz2 SledjHamr-f9158592e1478b2013afc7041d9ed041cf2d2f4a.tar.xz |
Update Irrlicht to 1.8.1. Include actual change markers this time. lol
Diffstat (limited to '')
-rw-r--r-- | libraries/irrlicht-1.8/source/Irrlicht/CXMeshFileLoader.cpp | 2419 |
1 files changed, 0 insertions, 2419 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CXMeshFileLoader.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CXMeshFileLoader.cpp deleted file mode 100644 index 1c67434..0000000 --- a/libraries/irrlicht-1.8/source/Irrlicht/CXMeshFileLoader.cpp +++ /dev/null | |||
@@ -1,2419 +0,0 @@ | |||
1 | // Copyright (C) 2002-2012 Nikolaus Gebhardt | ||
2 | // This file is part of the "Irrlicht Engine". | ||
3 | // For conditions of distribution and use, see copyright notice in irrlicht.h | ||
4 | |||
5 | #include "IrrCompileConfig.h" | ||
6 | |||
7 | #ifdef _IRR_COMPILE_WITH_X_LOADER_ | ||
8 | |||
9 | #include "CXMeshFileLoader.h" | ||
10 | #include "os.h" | ||
11 | |||
12 | #include "fast_atof.h" | ||
13 | #include "coreutil.h" | ||
14 | #include "ISceneManager.h" | ||
15 | #include "IVideoDriver.h" | ||
16 | #include "IFileSystem.h" | ||
17 | #include "IReadFile.h" | ||
18 | |||
19 | #ifdef _DEBUG | ||
20 | #define _XREADER_DEBUG | ||
21 | #endif | ||
22 | //#define BETTER_MESHBUFFER_SPLITTING_FOR_X | ||
23 | |||
24 | namespace irr | ||
25 | { | ||
26 | namespace scene | ||
27 | { | ||
28 | |||
29 | //! Constructor | ||
30 | CXMeshFileLoader::CXMeshFileLoader(scene::ISceneManager* smgr, io::IFileSystem* fs) | ||
31 | : SceneManager(smgr), FileSystem(fs), AllJoints(0), AnimatedMesh(0), | ||
32 | Buffer(0), P(0), End(0), BinaryNumCount(0), Line(0), | ||
33 | CurFrame(0), MajorVersion(0), MinorVersion(0), BinaryFormat(false), FloatSize(0) | ||
34 | { | ||
35 | #ifdef _DEBUG | ||
36 | setDebugName("CXMeshFileLoader"); | ||
37 | #endif | ||
38 | } | ||
39 | |||
40 | |||
41 | //! returns true if the file maybe is able to be loaded by this class | ||
42 | //! based on the file extension (e.g. ".bsp") | ||
43 | bool CXMeshFileLoader::isALoadableFileExtension(const io::path& filename) const | ||
44 | { | ||
45 | return core::hasFileExtension ( filename, "x" ); | ||
46 | } | ||
47 | |||
48 | |||
49 | //! creates/loads an animated mesh from the file. | ||
50 | //! \return Pointer to the created mesh. Returns 0 if loading failed. | ||
51 | //! If you no longer need the mesh, you should call IAnimatedMesh::drop(). | ||
52 | //! See IReferenceCounted::drop() for more information. | ||
53 | IAnimatedMesh* CXMeshFileLoader::createMesh(io::IReadFile* f) | ||
54 | { | ||
55 | if (!f) | ||
56 | return 0; | ||
57 | |||
58 | #ifdef _XREADER_DEBUG | ||
59 | u32 time = os::Timer::getRealTime(); | ||
60 | #endif | ||
61 | |||
62 | AnimatedMesh = new CSkinnedMesh(); | ||
63 | |||
64 | if (load(f)) | ||
65 | { | ||
66 | AnimatedMesh->finalize(); | ||
67 | } | ||
68 | else | ||
69 | { | ||
70 | AnimatedMesh->drop(); | ||
71 | AnimatedMesh = 0; | ||
72 | } | ||
73 | #ifdef _XREADER_DEBUG | ||
74 | time = os::Timer::getRealTime() - time; | ||
75 | core::stringc tmpString = "Time to load "; | ||
76 | tmpString += BinaryFormat ? "binary" : "ascii"; | ||
77 | tmpString += " X file: "; | ||
78 | tmpString += time; | ||
79 | tmpString += "ms"; | ||
80 | os::Printer::log(tmpString.c_str()); | ||
81 | #endif | ||
82 | //Clear up | ||
83 | |||
84 | MajorVersion=0; | ||
85 | MinorVersion=0; | ||
86 | BinaryFormat=0; | ||
87 | BinaryNumCount=0; | ||
88 | FloatSize=0; | ||
89 | P=0; | ||
90 | End=0; | ||
91 | CurFrame=0; | ||
92 | TemplateMaterials.clear(); | ||
93 | |||
94 | delete [] Buffer; | ||
95 | Buffer = 0; | ||
96 | |||
97 | for (u32 i=0; i<Meshes.size(); ++i) | ||
98 | delete Meshes[i]; | ||
99 | Meshes.clear(); | ||
100 | |||
101 | return AnimatedMesh; | ||
102 | } | ||
103 | |||
104 | |||
105 | bool CXMeshFileLoader::load(io::IReadFile* file) | ||
106 | { | ||
107 | if (!readFileIntoMemory(file)) | ||
108 | return false; | ||
109 | |||
110 | if (!parseFile()) | ||
111 | return false; | ||
112 | |||
113 | for (u32 n=0; n<Meshes.size(); ++n) | ||
114 | { | ||
115 | SXMesh *mesh=Meshes[n]; | ||
116 | |||
117 | // default material if nothing loaded | ||
118 | if (!mesh->Materials.size()) | ||
119 | { | ||
120 | mesh->Materials.push_back(video::SMaterial()); | ||
121 | mesh->Materials[0].DiffuseColor.set(0xff777777); | ||
122 | mesh->Materials[0].Shininess=0.f; | ||
123 | mesh->Materials[0].SpecularColor.set(0xff777777); | ||
124 | mesh->Materials[0].EmissiveColor.set(0xff000000); | ||
125 | } | ||
126 | |||
127 | u32 i; | ||
128 | |||
129 | mesh->Buffers.reallocate(mesh->Materials.size()); | ||
130 | #ifndef BETTER_MESHBUFFER_SPLITTING_FOR_X | ||
131 | const u32 bufferOffset = AnimatedMesh->getMeshBufferCount(); | ||
132 | #endif | ||
133 | for (i=0; i<mesh->Materials.size(); ++i) | ||
134 | { | ||
135 | mesh->Buffers.push_back( AnimatedMesh->addMeshBuffer() ); | ||
136 | mesh->Buffers.getLast()->Material = mesh->Materials[i]; | ||
137 | |||
138 | if (!mesh->HasSkinning) | ||
139 | { | ||
140 | //Set up rigid animation | ||
141 | if (mesh->AttachedJointID!=-1) | ||
142 | { | ||
143 | AnimatedMesh->getAllJoints()[mesh->AttachedJointID]->AttachedMeshes.push_back( AnimatedMesh->getMeshBuffers().size()-1 ); | ||
144 | } | ||
145 | } | ||
146 | } | ||
147 | |||
148 | if (!mesh->FaceMaterialIndices.size()) | ||
149 | { | ||
150 | mesh->FaceMaterialIndices.set_used(mesh->Indices.size() / 3); | ||
151 | for (i=0; i<mesh->FaceMaterialIndices.size(); ++i) | ||
152 | mesh->FaceMaterialIndices[i]=0; | ||
153 | } | ||
154 | |||
155 | if (!mesh->HasVertexColors) | ||
156 | { | ||
157 | for (u32 j=0;j<mesh->FaceMaterialIndices.size();++j) | ||
158 | { | ||
159 | for (u32 id=j*3+0;id<=j*3+2;++id) | ||
160 | { | ||
161 | mesh->Vertices[ mesh->Indices[id] ].Color = mesh->Buffers[mesh->FaceMaterialIndices[j]]->Material.DiffuseColor; | ||
162 | } | ||
163 | } | ||
164 | } | ||
165 | |||
166 | #ifdef BETTER_MESHBUFFER_SPLITTING_FOR_X | ||
167 | { | ||
168 | //the same vertex can be used in many different meshbuffers, but it's slow to work out | ||
169 | |||
170 | core::array< core::array< u32 > > verticesLinkIndex; | ||
171 | verticesLinkIndex.reallocate(mesh->Vertices.size()); | ||
172 | core::array< core::array< u16 > > verticesLinkBuffer; | ||
173 | verticesLinkBuffer.reallocate(mesh->Vertices.size()); | ||
174 | |||
175 | for (i=0;i<mesh->Vertices.size();++i) | ||
176 | { | ||
177 | verticesLinkIndex.push_back( core::array< u32 >() ); | ||
178 | verticesLinkBuffer.push_back( core::array< u16 >() ); | ||
179 | } | ||
180 | |||
181 | for (i=0;i<mesh->FaceMaterialIndices.size();++i) | ||
182 | { | ||
183 | for (u32 id=i*3+0;id<=i*3+2;++id) | ||
184 | { | ||
185 | core::array< u16 > &Array=verticesLinkBuffer[ mesh->Indices[id] ]; | ||
186 | bool found=false; | ||
187 | |||
188 | for (u32 j=0; j < Array.size(); ++j) | ||
189 | { | ||
190 | if (Array[j]==mesh->FaceMaterialIndices[i]) | ||
191 | { | ||
192 | found=true; | ||
193 | break; | ||
194 | } | ||
195 | } | ||
196 | |||
197 | if (!found) | ||
198 | Array.push_back( mesh->FaceMaterialIndices[i] ); | ||
199 | } | ||
200 | } | ||
201 | |||
202 | for (i=0;i<verticesLinkBuffer.size();++i) | ||
203 | { | ||
204 | if (!verticesLinkBuffer[i].size()) | ||
205 | verticesLinkBuffer[i].push_back(0); | ||
206 | } | ||
207 | |||
208 | for (i=0;i<mesh->Vertices.size();++i) | ||
209 | { | ||
210 | core::array< u16 > &Array = verticesLinkBuffer[i]; | ||
211 | verticesLinkIndex[i].reallocate(Array.size()); | ||
212 | for (u32 j=0; j < Array.size(); ++j) | ||
213 | { | ||
214 | scene::SSkinMeshBuffer *buffer = mesh->Buffers[ Array[j] ]; | ||
215 | verticesLinkIndex[i].push_back( buffer->Vertices_Standard.size() ); | ||
216 | buffer->Vertices_Standard.push_back( mesh->Vertices[i] ); | ||
217 | } | ||
218 | } | ||
219 | |||
220 | for (i=0;i<mesh->FaceMaterialIndices.size();++i) | ||
221 | { | ||
222 | scene::SSkinMeshBuffer *buffer=mesh->Buffers[ mesh->FaceMaterialIndices[i] ]; | ||
223 | |||
224 | for (u32 id=i*3+0;id<=i*3+2;++id) | ||
225 | { | ||
226 | core::array< u16 > &Array=verticesLinkBuffer[ mesh->Indices[id] ]; | ||
227 | |||
228 | for (u32 j=0;j< Array.size() ;++j) | ||
229 | { | ||
230 | if ( Array[j]== mesh->FaceMaterialIndices[i] ) | ||
231 | buffer->Indices.push_back( verticesLinkIndex[ mesh->Indices[id] ][j] ); | ||
232 | } | ||
233 | } | ||
234 | } | ||
235 | |||
236 | for (u32 j=0;j<mesh->WeightJoint.size();++j) | ||
237 | { | ||
238 | ISkinnedMesh::SJoint* joint = AnimatedMesh->getAllJoints()[mesh->WeightJoint[j]]; | ||
239 | ISkinnedMesh::SWeight& weight = joint->Weights[mesh->WeightNum[j]]; | ||
240 | |||
241 | u32 id = weight.vertex_id; | ||
242 | |||
243 | if (id>=verticesLinkIndex.size()) | ||
244 | { | ||
245 | os::Printer::log("X loader: Weight id out of range", ELL_WARNING); | ||
246 | id=0; | ||
247 | weight.strength=0.f; | ||
248 | } | ||
249 | |||
250 | if (verticesLinkBuffer[id].size()==1) | ||
251 | { | ||
252 | weight.vertex_id=verticesLinkIndex[id][0]; | ||
253 | weight.buffer_id=verticesLinkBuffer[id][0]; | ||
254 | } | ||
255 | else if (verticesLinkBuffer[id].size() != 0) | ||
256 | { | ||
257 | for (u32 k=1; k < verticesLinkBuffer[id].size(); ++k) | ||
258 | { | ||
259 | ISkinnedMesh::SWeight* WeightClone = AnimatedMesh->addWeight(joint); | ||
260 | WeightClone->strength = weight.strength; | ||
261 | WeightClone->vertex_id = verticesLinkIndex[id][k]; | ||
262 | WeightClone->buffer_id = verticesLinkBuffer[id][k]; | ||
263 | } | ||
264 | } | ||
265 | } | ||
266 | } | ||
267 | #else | ||
268 | { | ||
269 | core::array< u32 > verticesLinkIndex; | ||
270 | core::array< s16 > verticesLinkBuffer; | ||
271 | verticesLinkBuffer.set_used(mesh->Vertices.size()); | ||
272 | |||
273 | // init with 0 | ||
274 | for (i=0;i<mesh->Vertices.size();++i) | ||
275 | { | ||
276 | // watch out for vertices which are not part of the mesh | ||
277 | // they will keep the -1 and can lead to out-of-bounds access | ||
278 | verticesLinkBuffer[i]=-1; | ||
279 | } | ||
280 | |||
281 | bool warned = false; | ||
282 | // store meshbuffer number per vertex | ||
283 | for (i=0;i<mesh->FaceMaterialIndices.size();++i) | ||
284 | { | ||
285 | for (u32 id=i*3+0;id<=i*3+2;++id) | ||
286 | { | ||
287 | if ((verticesLinkBuffer[mesh->Indices[id]] != -1) && (verticesLinkBuffer[mesh->Indices[id]] != (s16)mesh->FaceMaterialIndices[i])) | ||
288 | { | ||
289 | if (!warned) | ||
290 | { | ||
291 | os::Printer::log("X loader", "Duplicated vertex, animation might be corrupted.", ELL_WARNING); | ||
292 | warned=true; | ||
293 | } | ||
294 | const u32 tmp = mesh->Vertices.size(); | ||
295 | mesh->Vertices.push_back(mesh->Vertices[ mesh->Indices[id] ]); | ||
296 | mesh->Indices[id] = tmp; | ||
297 | verticesLinkBuffer.set_used(mesh->Vertices.size()); | ||
298 | } | ||
299 | verticesLinkBuffer[ mesh->Indices[id] ] = mesh->FaceMaterialIndices[i]; | ||
300 | } | ||
301 | } | ||
302 | |||
303 | if (mesh->FaceMaterialIndices.size() != 0) | ||
304 | { | ||
305 | // store vertices in buffers and remember relation in verticesLinkIndex | ||
306 | u32* vCountArray = new u32[mesh->Buffers.size()]; | ||
307 | memset(vCountArray, 0, mesh->Buffers.size()*sizeof(u32)); | ||
308 | // count vertices in each buffer and reallocate | ||
309 | for (i=0; i<mesh->Vertices.size(); ++i) | ||
310 | { | ||
311 | if (verticesLinkBuffer[i] != -1) | ||
312 | ++vCountArray[verticesLinkBuffer[i]]; | ||
313 | } | ||
314 | if (mesh->TCoords2.size()) | ||
315 | { | ||
316 | for (i=0; i!=mesh->Buffers.size(); ++i) | ||
317 | { | ||
318 | mesh->Buffers[i]->Vertices_2TCoords.reallocate(vCountArray[i]); | ||
319 | mesh->Buffers[i]->VertexType=video::EVT_2TCOORDS; | ||
320 | } | ||
321 | } | ||
322 | else | ||
323 | { | ||
324 | for (i=0; i!=mesh->Buffers.size(); ++i) | ||
325 | mesh->Buffers[i]->Vertices_Standard.reallocate(vCountArray[i]); | ||
326 | } | ||
327 | |||
328 | verticesLinkIndex.set_used(mesh->Vertices.size()); | ||
329 | // actually store vertices | ||
330 | for (i=0; i<mesh->Vertices.size(); ++i) | ||
331 | { | ||
332 | // if a vertex is missing for some reason, just skip it | ||
333 | if (verticesLinkBuffer[i]==-1) | ||
334 | continue; | ||
335 | scene::SSkinMeshBuffer *buffer = mesh->Buffers[ verticesLinkBuffer[i] ]; | ||
336 | |||
337 | if (mesh->TCoords2.size()) | ||
338 | { | ||
339 | verticesLinkIndex[i] = buffer->Vertices_2TCoords.size(); | ||
340 | buffer->Vertices_2TCoords.push_back( mesh->Vertices[i] ); | ||
341 | // We have a problem with correct tcoord2 handling here | ||
342 | // crash fixed for now by checking the values | ||
343 | buffer->Vertices_2TCoords.getLast().TCoords2=(i<mesh->TCoords2.size())?mesh->TCoords2[i]:mesh->Vertices[i].TCoords; | ||
344 | } | ||
345 | else | ||
346 | { | ||
347 | verticesLinkIndex[i] = buffer->Vertices_Standard.size(); | ||
348 | buffer->Vertices_Standard.push_back( mesh->Vertices[i] ); | ||
349 | } | ||
350 | } | ||
351 | |||
352 | // count indices per buffer and reallocate | ||
353 | memset(vCountArray, 0, mesh->Buffers.size()*sizeof(u32)); | ||
354 | for (i=0; i<mesh->FaceMaterialIndices.size(); ++i) | ||
355 | ++vCountArray[ mesh->FaceMaterialIndices[i] ]; | ||
356 | for (i=0; i!=mesh->Buffers.size(); ++i) | ||
357 | mesh->Buffers[i]->Indices.reallocate(vCountArray[i]); | ||
358 | delete [] vCountArray; | ||
359 | // create indices per buffer | ||
360 | for (i=0; i<mesh->FaceMaterialIndices.size(); ++i) | ||
361 | { | ||
362 | scene::SSkinMeshBuffer *buffer = mesh->Buffers[ mesh->FaceMaterialIndices[i] ]; | ||
363 | for (u32 id=i*3+0; id!=i*3+3; ++id) | ||
364 | { | ||
365 | buffer->Indices.push_back( verticesLinkIndex[ mesh->Indices[id] ] ); | ||
366 | } | ||
367 | } | ||
368 | } | ||
369 | |||
370 | for (u32 j=0; j<mesh->WeightJoint.size(); ++j) | ||
371 | { | ||
372 | ISkinnedMesh::SWeight& weight = (AnimatedMesh->getAllJoints()[mesh->WeightJoint[j]]->Weights[mesh->WeightNum[j]]); | ||
373 | |||
374 | u32 id = weight.vertex_id; | ||
375 | |||
376 | if (id>=verticesLinkIndex.size()) | ||
377 | { | ||
378 | os::Printer::log("X loader: Weight id out of range", ELL_WARNING); | ||
379 | id=0; | ||
380 | weight.strength=0.f; | ||
381 | } | ||
382 | |||
383 | weight.vertex_id=verticesLinkIndex[id]; | ||
384 | weight.buffer_id=verticesLinkBuffer[id] + bufferOffset; | ||
385 | } | ||
386 | } | ||
387 | #endif | ||
388 | |||
389 | } | ||
390 | |||
391 | return true; | ||
392 | } | ||
393 | |||
394 | |||
395 | //! Reads file into memory | ||
396 | bool CXMeshFileLoader::readFileIntoMemory(io::IReadFile* file) | ||
397 | { | ||
398 | const long size = file->getSize(); | ||
399 | if (size < 12) | ||
400 | { | ||
401 | os::Printer::log("X File is too small.", ELL_WARNING); | ||
402 | return false; | ||
403 | } | ||
404 | |||
405 | Buffer = new c8[size]; | ||
406 | |||
407 | //! read all into memory | ||
408 | if (file->read(Buffer, size) != size) | ||
409 | { | ||
410 | os::Printer::log("Could not read from x file.", ELL_WARNING); | ||
411 | return false; | ||
412 | } | ||
413 | |||
414 | Line = 1; | ||
415 | End = Buffer + size; | ||
416 | |||
417 | //! check header "xof " | ||
418 | if (strncmp(Buffer, "xof ", 4)!=0) | ||
419 | { | ||
420 | os::Printer::log("Not an x file, wrong header.", ELL_WARNING); | ||
421 | return false; | ||
422 | } | ||
423 | |||
424 | //! read minor and major version, e.g. 0302 or 0303 | ||
425 | c8 tmp[3]; | ||
426 | tmp[0] = Buffer[4]; | ||
427 | tmp[1] = Buffer[5]; | ||
428 | tmp[2] = 0x0; | ||
429 | MajorVersion = core::strtoul10(tmp); | ||
430 | |||
431 | tmp[0] = Buffer[6]; | ||
432 | tmp[1] = Buffer[7]; | ||
433 | MinorVersion = core::strtoul10(tmp); | ||
434 | |||
435 | //! read format | ||
436 | if (strncmp(&Buffer[8], "txt ", 4) ==0) | ||
437 | BinaryFormat = false; | ||
438 | else if (strncmp(&Buffer[8], "bin ", 4) ==0) | ||
439 | BinaryFormat = true; | ||
440 | else | ||
441 | { | ||
442 | os::Printer::log("Only uncompressed x files currently supported.", ELL_WARNING); | ||
443 | return false; | ||
444 | } | ||
445 | BinaryNumCount=0; | ||
446 | |||
447 | //! read float size | ||
448 | if (strncmp(&Buffer[12], "0032", 4) ==0) | ||
449 | FloatSize = 4; | ||
450 | else if (strncmp(&Buffer[12], "0064", 4) ==0) | ||
451 | FloatSize = 8; | ||
452 | else | ||
453 | { | ||
454 | os::Printer::log("Float size not supported.", ELL_WARNING); | ||
455 | return false; | ||
456 | } | ||
457 | |||
458 | P = &Buffer[16]; | ||
459 | |||
460 | readUntilEndOfLine(); | ||
461 | FilePath = FileSystem->getFileDir(file->getFileName()) + "/"; | ||
462 | |||
463 | return true; | ||
464 | } | ||
465 | |||
466 | |||
467 | //! Parses the file | ||
468 | bool CXMeshFileLoader::parseFile() | ||
469 | { | ||
470 | while(parseDataObject()) | ||
471 | { | ||
472 | // loop | ||
473 | } | ||
474 | |||
475 | return true; | ||
476 | } | ||
477 | |||
478 | |||
479 | //! Parses the next Data object in the file | ||
480 | bool CXMeshFileLoader::parseDataObject() | ||
481 | { | ||
482 | core::stringc objectName = getNextToken(); | ||
483 | |||
484 | if (objectName.size() == 0) | ||
485 | return false; | ||
486 | |||
487 | // parse specific object | ||
488 | #ifdef _XREADER_DEBUG | ||
489 | os::Printer::log("debug DataObject:", objectName.c_str(), ELL_DEBUG); | ||
490 | #endif | ||
491 | |||
492 | if (objectName == "template") | ||
493 | return parseDataObjectTemplate(); | ||
494 | else | ||
495 | if (objectName == "Frame") | ||
496 | { | ||
497 | return parseDataObjectFrame( 0 ); | ||
498 | } | ||
499 | else | ||
500 | if (objectName == "Mesh") | ||
501 | { | ||
502 | // some meshes have no frames at all | ||
503 | //CurFrame = AnimatedMesh->addJoint(0); | ||
504 | |||
505 | SXMesh *mesh=new SXMesh; | ||
506 | |||
507 | //mesh->Buffer=AnimatedMesh->addMeshBuffer(); | ||
508 | Meshes.push_back(mesh); | ||
509 | |||
510 | return parseDataObjectMesh(*mesh); | ||
511 | } | ||
512 | else | ||
513 | if (objectName == "AnimationSet") | ||
514 | { | ||
515 | return parseDataObjectAnimationSet(); | ||
516 | } | ||
517 | else | ||
518 | if (objectName == "Material") | ||
519 | { | ||
520 | // template materials now available thanks to joeWright | ||
521 | TemplateMaterials.push_back(SXTemplateMaterial()); | ||
522 | TemplateMaterials.getLast().Name = getNextToken(); | ||
523 | return parseDataObjectMaterial(TemplateMaterials.getLast().Material); | ||
524 | } | ||
525 | else | ||
526 | if (objectName == "}") | ||
527 | { | ||
528 | os::Printer::log("} found in dataObject", ELL_WARNING); | ||
529 | return true; | ||
530 | } | ||
531 | |||
532 | os::Printer::log("Unknown data object in animation of .x file", objectName.c_str(), ELL_WARNING); | ||
533 | |||
534 | return parseUnknownDataObject(); | ||
535 | } | ||
536 | |||
537 | |||
538 | bool CXMeshFileLoader::parseDataObjectTemplate() | ||
539 | { | ||
540 | #ifdef _XREADER_DEBUG | ||
541 | os::Printer::log("CXFileReader: Reading template", ELL_DEBUG); | ||
542 | #endif | ||
543 | |||
544 | // parse a template data object. Currently not stored. | ||
545 | core::stringc name; | ||
546 | |||
547 | if (!readHeadOfDataObject(&name)) | ||
548 | { | ||
549 | os::Printer::log("Left delimiter in template data object missing.", | ||
550 | name.c_str(), ELL_WARNING); | ||
551 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
552 | return false; | ||
553 | } | ||
554 | |||
555 | // read GUID | ||
556 | getNextToken(); | ||
557 | |||
558 | // read and ignore data members | ||
559 | while(true) | ||
560 | { | ||
561 | core::stringc s = getNextToken(); | ||
562 | |||
563 | if (s == "}") | ||
564 | break; | ||
565 | |||
566 | if (s.size() == 0) | ||
567 | return false; | ||
568 | } | ||
569 | |||
570 | return true; | ||
571 | } | ||
572 | |||
573 | |||
574 | bool CXMeshFileLoader::parseDataObjectFrame(CSkinnedMesh::SJoint *Parent) | ||
575 | { | ||
576 | #ifdef _XREADER_DEBUG | ||
577 | os::Printer::log("CXFileReader: Reading frame", ELL_DEBUG); | ||
578 | #endif | ||
579 | |||
580 | // A coordinate frame, or "frame of reference." The Frame template | ||
581 | // is open and can contain any object. The Direct3D extensions (D3DX) | ||
582 | // mesh-loading functions recognize Mesh, FrameTransformMatrix, and | ||
583 | // Frame template instances as child objects when loading a Frame | ||
584 | // instance. | ||
585 | |||
586 | u32 JointID=0; | ||
587 | |||
588 | core::stringc name; | ||
589 | |||
590 | if (!readHeadOfDataObject(&name)) | ||
591 | { | ||
592 | os::Printer::log("No opening brace in Frame found in x file", ELL_WARNING); | ||
593 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
594 | return false; | ||
595 | } | ||
596 | |||
597 | CSkinnedMesh::SJoint *joint=0; | ||
598 | |||
599 | if (name.size()) | ||
600 | { | ||
601 | for (u32 n=0; n < AnimatedMesh->getAllJoints().size(); ++n) | ||
602 | { | ||
603 | if (AnimatedMesh->getAllJoints()[n]->Name==name) | ||
604 | { | ||
605 | joint=AnimatedMesh->getAllJoints()[n]; | ||
606 | JointID=n; | ||
607 | break; | ||
608 | } | ||
609 | } | ||
610 | } | ||
611 | |||
612 | if (!joint) | ||
613 | { | ||
614 | #ifdef _XREADER_DEBUG | ||
615 | os::Printer::log("creating joint ", name.c_str(), ELL_DEBUG); | ||
616 | #endif | ||
617 | joint=AnimatedMesh->addJoint(Parent); | ||
618 | joint->Name=name; | ||
619 | JointID=AnimatedMesh->getAllJoints().size()-1; | ||
620 | } | ||
621 | else | ||
622 | { | ||
623 | #ifdef _XREADER_DEBUG | ||
624 | os::Printer::log("using joint ", name.c_str(), ELL_DEBUG); | ||
625 | #endif | ||
626 | if (Parent) | ||
627 | Parent->Children.push_back(joint); | ||
628 | } | ||
629 | |||
630 | // Now inside a frame. | ||
631 | // read tokens until closing brace is reached. | ||
632 | |||
633 | while(true) | ||
634 | { | ||
635 | core::stringc objectName = getNextToken(); | ||
636 | |||
637 | #ifdef _XREADER_DEBUG | ||
638 | os::Printer::log("debug DataObject in frame:", objectName.c_str(), ELL_DEBUG); | ||
639 | #endif | ||
640 | |||
641 | if (objectName.size() == 0) | ||
642 | { | ||
643 | os::Printer::log("Unexpected ending found in Frame in x file.", ELL_WARNING); | ||
644 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
645 | return false; | ||
646 | } | ||
647 | else | ||
648 | if (objectName == "}") | ||
649 | { | ||
650 | break; // frame finished | ||
651 | } | ||
652 | else | ||
653 | if (objectName == "Frame") | ||
654 | { | ||
655 | |||
656 | if (!parseDataObjectFrame(joint)) | ||
657 | return false; | ||
658 | } | ||
659 | else | ||
660 | if (objectName == "FrameTransformMatrix") | ||
661 | { | ||
662 | if (!parseDataObjectTransformationMatrix(joint->LocalMatrix)) | ||
663 | return false; | ||
664 | |||
665 | //joint->LocalAnimatedMatrix | ||
666 | //joint->LocalAnimatedMatrix.makeInverse(); | ||
667 | //joint->LocalMatrix=tmp*joint->LocalAnimatedMatrix; | ||
668 | } | ||
669 | else | ||
670 | if (objectName == "Mesh") | ||
671 | { | ||
672 | /* | ||
673 | frame.Meshes.push_back(SXMesh()); | ||
674 | if (!parseDataObjectMesh(frame.Meshes.getLast())) | ||
675 | return false; | ||
676 | */ | ||
677 | SXMesh *mesh=new SXMesh; | ||
678 | |||
679 | mesh->AttachedJointID=JointID; | ||
680 | |||
681 | Meshes.push_back(mesh); | ||
682 | |||
683 | if (!parseDataObjectMesh(*mesh)) | ||
684 | return false; | ||
685 | } | ||
686 | else | ||
687 | { | ||
688 | os::Printer::log("Unknown data object in frame in x file", objectName.c_str(), ELL_WARNING); | ||
689 | if (!parseUnknownDataObject()) | ||
690 | return false; | ||
691 | } | ||
692 | } | ||
693 | |||
694 | return true; | ||
695 | } | ||
696 | |||
697 | |||
698 | bool CXMeshFileLoader::parseDataObjectTransformationMatrix(core::matrix4 &mat) | ||
699 | { | ||
700 | #ifdef _XREADER_DEBUG | ||
701 | os::Printer::log("CXFileReader: Reading Transformation Matrix", ELL_DEBUG); | ||
702 | #endif | ||
703 | |||
704 | if (!readHeadOfDataObject()) | ||
705 | { | ||
706 | os::Printer::log("No opening brace in Transformation Matrix found in x file", ELL_WARNING); | ||
707 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
708 | return false; | ||
709 | } | ||
710 | |||
711 | readMatrix(mat); | ||
712 | |||
713 | if (!checkForOneFollowingSemicolons()) | ||
714 | { | ||
715 | os::Printer::log("No finishing semicolon in Transformation Matrix found in x file", ELL_WARNING); | ||
716 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
717 | } | ||
718 | |||
719 | if (!checkForClosingBrace()) | ||
720 | { | ||
721 | os::Printer::log("No closing brace in Transformation Matrix found in x file", ELL_WARNING); | ||
722 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
723 | return false; | ||
724 | } | ||
725 | |||
726 | return true; | ||
727 | } | ||
728 | |||
729 | |||
730 | bool CXMeshFileLoader::parseDataObjectMesh(SXMesh &mesh) | ||
731 | { | ||
732 | core::stringc name; | ||
733 | |||
734 | if (!readHeadOfDataObject(&name)) | ||
735 | { | ||
736 | #ifdef _XREADER_DEBUG | ||
737 | os::Printer::log("CXFileReader: Reading mesh", ELL_DEBUG); | ||
738 | #endif | ||
739 | os::Printer::log("No opening brace in Mesh found in x file", ELL_WARNING); | ||
740 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
741 | return false; | ||
742 | } | ||
743 | |||
744 | #ifdef _XREADER_DEBUG | ||
745 | os::Printer::log("CXFileReader: Reading mesh", name.c_str(), ELL_DEBUG); | ||
746 | #endif | ||
747 | |||
748 | // read vertex count | ||
749 | const u32 nVertices = readInt(); | ||
750 | |||
751 | // read vertices | ||
752 | mesh.Vertices.set_used(nVertices); | ||
753 | for (u32 n=0; n<nVertices; ++n) | ||
754 | { | ||
755 | readVector3(mesh.Vertices[n].Pos); | ||
756 | mesh.Vertices[n].Color=0xFFFFFFFF; | ||
757 | } | ||
758 | |||
759 | if (!checkForTwoFollowingSemicolons()) | ||
760 | { | ||
761 | os::Printer::log("No finishing semicolon in Mesh Vertex Array found in x file", ELL_WARNING); | ||
762 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
763 | } | ||
764 | |||
765 | // read faces | ||
766 | const u32 nFaces = readInt(); | ||
767 | |||
768 | mesh.Indices.set_used(nFaces * 3); | ||
769 | mesh.IndexCountPerFace.set_used(nFaces); | ||
770 | |||
771 | core::array<u32> polygonfaces; | ||
772 | u32 currentIndex = 0; | ||
773 | |||
774 | for (u32 k=0; k<nFaces; ++k) | ||
775 | { | ||
776 | const u32 fcnt = readInt(); | ||
777 | |||
778 | if (fcnt != 3) | ||
779 | { | ||
780 | if (fcnt < 3) | ||
781 | { | ||
782 | os::Printer::log("Invalid face count (<3) found in Mesh x file reader.", ELL_WARNING); | ||
783 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
784 | return false; | ||
785 | } | ||
786 | |||
787 | // read face indices | ||
788 | polygonfaces.set_used(fcnt); | ||
789 | u32 triangles = (fcnt-2); | ||
790 | mesh.Indices.set_used(mesh.Indices.size() + ((triangles-1)*3)); | ||
791 | mesh.IndexCountPerFace[k] = (u16)(triangles * 3); | ||
792 | |||
793 | for (u32 f=0; f<fcnt; ++f) | ||
794 | polygonfaces[f] = readInt(); | ||
795 | |||
796 | for (u32 jk=0; jk<triangles; ++jk) | ||
797 | { | ||
798 | mesh.Indices[currentIndex++] = polygonfaces[0]; | ||
799 | mesh.Indices[currentIndex++] = polygonfaces[jk+1]; | ||
800 | mesh.Indices[currentIndex++] = polygonfaces[jk+2]; | ||
801 | } | ||
802 | |||
803 | // TODO: change face indices in material list | ||
804 | } | ||
805 | else | ||
806 | { | ||
807 | mesh.Indices[currentIndex++] = readInt(); | ||
808 | mesh.Indices[currentIndex++] = readInt(); | ||
809 | mesh.Indices[currentIndex++] = readInt(); | ||
810 | mesh.IndexCountPerFace[k] = 3; | ||
811 | } | ||
812 | } | ||
813 | |||
814 | if (!checkForTwoFollowingSemicolons()) | ||
815 | { | ||
816 | os::Printer::log("No finishing semicolon in Mesh Face Array found in x file", ELL_WARNING); | ||
817 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
818 | } | ||
819 | |||
820 | // here, other data objects may follow | ||
821 | |||
822 | while(true) | ||
823 | { | ||
824 | core::stringc objectName = getNextToken(); | ||
825 | |||
826 | if (objectName.size() == 0) | ||
827 | { | ||
828 | os::Printer::log("Unexpected ending found in Mesh in x file.", ELL_WARNING); | ||
829 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
830 | return false; | ||
831 | } | ||
832 | else | ||
833 | if (objectName == "}") | ||
834 | { | ||
835 | break; // mesh finished | ||
836 | } | ||
837 | |||
838 | #ifdef _XREADER_DEBUG | ||
839 | os::Printer::log("debug DataObject in mesh:", objectName.c_str(), ELL_DEBUG); | ||
840 | #endif | ||
841 | |||
842 | if (objectName == "MeshNormals") | ||
843 | { | ||
844 | if (!parseDataObjectMeshNormals(mesh)) | ||
845 | return false; | ||
846 | } | ||
847 | else | ||
848 | if (objectName == "MeshTextureCoords") | ||
849 | { | ||
850 | if (!parseDataObjectMeshTextureCoords(mesh)) | ||
851 | return false; | ||
852 | } | ||
853 | else | ||
854 | if (objectName == "MeshVertexColors") | ||
855 | { | ||
856 | if (!parseDataObjectMeshVertexColors(mesh)) | ||
857 | return false; | ||
858 | } | ||
859 | else | ||
860 | if (objectName == "MeshMaterialList") | ||
861 | { | ||
862 | if (!parseDataObjectMeshMaterialList(mesh)) | ||
863 | return false; | ||
864 | } | ||
865 | else | ||
866 | if (objectName == "VertexDuplicationIndices") | ||
867 | { | ||
868 | // we'll ignore vertex duplication indices | ||
869 | // TODO: read them | ||
870 | if (!parseUnknownDataObject()) | ||
871 | return false; | ||
872 | } | ||
873 | else | ||
874 | if (objectName == "DeclData") | ||
875 | { | ||
876 | // arbitrary vertex attributes | ||
877 | // first comes the number of element definitions | ||
878 | // then the vertex element type definitions | ||
879 | // with format type;tesselator;semantics;usageindex | ||
880 | // we want to support 2;0;6;0 == tangent | ||
881 | // 2;0;7;0 == binormal | ||
882 | // 2;0;3;0 == normal | ||
883 | // 1/2;0;5;0 == 1st uv coord | ||
884 | // and 1/2;0;5;1 == 2nd uv coord | ||
885 | // type==2 is 3xf32, type==1 is 2xf32 | ||
886 | u32 j; | ||
887 | const u32 dcnt = readInt(); | ||
888 | u16 size = 0; | ||
889 | s16 normalpos = -1; | ||
890 | s16 uvpos = -1; | ||
891 | s16 uv2pos = -1; | ||
892 | s16 tangentpos = -1; | ||
893 | s16 binormalpos = -1; | ||
894 | s16 normaltype = -1; | ||
895 | s16 uvtype = -1; | ||
896 | s16 uv2type = -1; | ||
897 | s16 tangenttype = -1; | ||
898 | s16 binormaltype = -1; | ||
899 | for (j=0; j<dcnt; ++j) | ||
900 | { | ||
901 | const u32 type = readInt(); | ||
902 | //const u32 tesselator = readInt(); | ||
903 | readInt(); | ||
904 | const u32 semantics = readInt(); | ||
905 | const u32 index = readInt(); | ||
906 | switch (semantics) | ||
907 | { | ||
908 | case 3: | ||
909 | normalpos = size; | ||
910 | normaltype = type; | ||
911 | break; | ||
912 | case 5: | ||
913 | if (index==0) | ||
914 | { | ||
915 | uvpos = size; | ||
916 | uvtype = type; | ||
917 | } | ||
918 | else if (index==1) | ||
919 | { | ||
920 | uv2pos = size; | ||
921 | uv2type = type; | ||
922 | } | ||
923 | break; | ||
924 | case 6: | ||
925 | tangentpos = size; | ||
926 | tangenttype = type; | ||
927 | break; | ||
928 | case 7: | ||
929 | binormalpos = size; | ||
930 | binormaltype = type; | ||
931 | break; | ||
932 | default: | ||
933 | break; | ||
934 | } | ||
935 | switch (type) | ||
936 | { | ||
937 | case 0: | ||
938 | size += 4; | ||
939 | break; | ||
940 | case 1: | ||
941 | size += 8; | ||
942 | break; | ||
943 | case 2: | ||
944 | size += 12; | ||
945 | break; | ||
946 | case 3: | ||
947 | size += 16; | ||
948 | break; | ||
949 | case 4: | ||
950 | case 5: | ||
951 | case 6: | ||
952 | size += 4; | ||
953 | break; | ||
954 | case 7: | ||
955 | size += 8; | ||
956 | break; | ||
957 | case 8: | ||
958 | case 9: | ||
959 | size += 4; | ||
960 | break; | ||
961 | case 10: | ||
962 | size += 8; | ||
963 | break; | ||
964 | case 11: | ||
965 | size += 4; | ||
966 | break; | ||
967 | case 12: | ||
968 | size += 8; | ||
969 | break; | ||
970 | case 13: | ||
971 | size += 4; | ||
972 | break; | ||
973 | case 14: | ||
974 | size += 4; | ||
975 | break; | ||
976 | case 15: | ||
977 | size += 4; | ||
978 | break; | ||
979 | case 16: | ||
980 | size += 8; | ||
981 | break; | ||
982 | } | ||
983 | } | ||
984 | const u32 datasize = readInt(); | ||
985 | u32* data = new u32[datasize]; | ||
986 | for (j=0; j<datasize; ++j) | ||
987 | data[j]=readInt(); | ||
988 | |||
989 | if (!checkForOneFollowingSemicolons()) | ||
990 | { | ||
991 | os::Printer::log("No finishing semicolon in DeclData found.", ELL_WARNING); | ||
992 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
993 | } | ||
994 | if (!checkForClosingBrace()) | ||
995 | { | ||
996 | os::Printer::log("No closing brace in DeclData.", ELL_WARNING); | ||
997 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
998 | delete [] data; | ||
999 | return false; | ||
1000 | } | ||
1001 | u8* dataptr = (u8*) data; | ||
1002 | if ((uv2pos != -1) && (uv2type == 1)) | ||
1003 | mesh.TCoords2.reallocate(mesh.Vertices.size()); | ||
1004 | for (j=0; j<mesh.Vertices.size(); ++j) | ||
1005 | { | ||
1006 | if ((normalpos != -1) && (normaltype == 2)) | ||
1007 | mesh.Vertices[j].Normal.set(*((core::vector3df*)(dataptr+normalpos))); | ||
1008 | if ((uvpos != -1) && (uvtype == 1)) | ||
1009 | mesh.Vertices[j].TCoords.set(*((core::vector2df*)(dataptr+uvpos))); | ||
1010 | if ((uv2pos != -1) && (uv2type == 1)) | ||
1011 | mesh.TCoords2.push_back(*((core::vector2df*)(dataptr+uv2pos))); | ||
1012 | dataptr += size; | ||
1013 | } | ||
1014 | delete [] data; | ||
1015 | } | ||
1016 | else | ||
1017 | if (objectName == "FVFData") | ||
1018 | { | ||
1019 | if (!readHeadOfDataObject()) | ||
1020 | { | ||
1021 | os::Printer::log("No starting brace in FVFData found.", ELL_WARNING); | ||
1022 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1023 | return false; | ||
1024 | } | ||
1025 | const u32 dataformat = readInt(); | ||
1026 | const u32 datasize = readInt(); | ||
1027 | u32* data = new u32[datasize]; | ||
1028 | for (u32 j=0; j<datasize; ++j) | ||
1029 | data[j]=readInt(); | ||
1030 | if (dataformat&0x102) // 2nd uv set | ||
1031 | { | ||
1032 | mesh.TCoords2.reallocate(mesh.Vertices.size()); | ||
1033 | u8* dataptr = (u8*) data; | ||
1034 | const u32 size=((dataformat>>8)&0xf)*sizeof(core::vector2df); | ||
1035 | for (u32 j=0; j<mesh.Vertices.size(); ++j) | ||
1036 | { | ||
1037 | mesh.TCoords2.push_back(*((core::vector2df*)(dataptr))); | ||
1038 | dataptr += size; | ||
1039 | } | ||
1040 | } | ||
1041 | delete [] data; | ||
1042 | if (!checkForOneFollowingSemicolons()) | ||
1043 | { | ||
1044 | os::Printer::log("No finishing semicolon in FVFData found.", ELL_WARNING); | ||
1045 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1046 | } | ||
1047 | if (!checkForClosingBrace()) | ||
1048 | { | ||
1049 | os::Printer::log("No closing brace in FVFData found in x file", ELL_WARNING); | ||
1050 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1051 | return false; | ||
1052 | } | ||
1053 | } | ||
1054 | else | ||
1055 | if (objectName == "XSkinMeshHeader") | ||
1056 | { | ||
1057 | if (!parseDataObjectSkinMeshHeader(mesh)) | ||
1058 | return false; | ||
1059 | } | ||
1060 | else | ||
1061 | if (objectName == "SkinWeights") | ||
1062 | { | ||
1063 | //mesh.SkinWeights.push_back(SXSkinWeight()); | ||
1064 | //if (!parseDataObjectSkinWeights(mesh.SkinWeights.getLast())) | ||
1065 | if (!parseDataObjectSkinWeights(mesh)) | ||
1066 | return false; | ||
1067 | } | ||
1068 | else | ||
1069 | { | ||
1070 | os::Printer::log("Unknown data object in mesh in x file", objectName.c_str(), ELL_WARNING); | ||
1071 | if (!parseUnknownDataObject()) | ||
1072 | return false; | ||
1073 | } | ||
1074 | } | ||
1075 | |||
1076 | return true; | ||
1077 | } | ||
1078 | |||
1079 | |||
1080 | bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh) | ||
1081 | { | ||
1082 | #ifdef _XREADER_DEBUG | ||
1083 | os::Printer::log("CXFileReader: Reading mesh skin weights", ELL_DEBUG); | ||
1084 | #endif | ||
1085 | |||
1086 | if (!readHeadOfDataObject()) | ||
1087 | { | ||
1088 | os::Printer::log("No opening brace in Skin Weights found in .x file", ELL_WARNING); | ||
1089 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1090 | return false; | ||
1091 | } | ||
1092 | |||
1093 | core::stringc TransformNodeName; | ||
1094 | |||
1095 | if (!getNextTokenAsString(TransformNodeName)) | ||
1096 | { | ||
1097 | os::Printer::log("Unknown syntax while reading transfrom node name string in .x file", ELL_WARNING); | ||
1098 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1099 | return false; | ||
1100 | } | ||
1101 | |||
1102 | mesh.HasSkinning=true; | ||
1103 | |||
1104 | CSkinnedMesh::SJoint *joint=0; | ||
1105 | |||
1106 | u32 n; | ||
1107 | for (n=0; n < AnimatedMesh->getAllJoints().size(); ++n) | ||
1108 | { | ||
1109 | if (AnimatedMesh->getAllJoints()[n]->Name==TransformNodeName) | ||
1110 | { | ||
1111 | joint=AnimatedMesh->getAllJoints()[n]; | ||
1112 | break; | ||
1113 | } | ||
1114 | } | ||
1115 | |||
1116 | if (!joint) | ||
1117 | { | ||
1118 | #ifdef _XREADER_DEBUG | ||
1119 | os::Printer::log("creating joint for skinning ", TransformNodeName.c_str(), ELL_DEBUG); | ||
1120 | #endif | ||
1121 | n = AnimatedMesh->getAllJoints().size(); | ||
1122 | joint=AnimatedMesh->addJoint(0); | ||
1123 | joint->Name=TransformNodeName; | ||
1124 | } | ||
1125 | |||
1126 | // read vertex weights | ||
1127 | const u32 nWeights = readInt(); | ||
1128 | |||
1129 | // read vertex indices | ||
1130 | u32 i; | ||
1131 | |||
1132 | const u32 jointStart = joint->Weights.size(); | ||
1133 | joint->Weights.reallocate(jointStart+nWeights); | ||
1134 | |||
1135 | mesh.WeightJoint.reallocate( mesh.WeightJoint.size() + nWeights ); | ||
1136 | mesh.WeightNum.reallocate( mesh.WeightNum.size() + nWeights ); | ||
1137 | |||
1138 | for (i=0; i<nWeights; ++i) | ||
1139 | { | ||
1140 | mesh.WeightJoint.push_back(n); | ||
1141 | mesh.WeightNum.push_back(joint->Weights.size()); | ||
1142 | |||
1143 | CSkinnedMesh::SWeight *weight=AnimatedMesh->addWeight(joint); | ||
1144 | |||
1145 | weight->buffer_id=0; | ||
1146 | weight->vertex_id=readInt(); | ||
1147 | } | ||
1148 | |||
1149 | // read vertex weights | ||
1150 | |||
1151 | for (i=jointStart; i<jointStart+nWeights; ++i) | ||
1152 | joint->Weights[i].strength = readFloat(); | ||
1153 | |||
1154 | // read matrix offset | ||
1155 | |||
1156 | // transforms the mesh vertices to the space of the bone | ||
1157 | // When concatenated to the bone's transform, this provides the | ||
1158 | // world space coordinates of the mesh as affected by the bone | ||
1159 | core::matrix4& MatrixOffset = joint->GlobalInversedMatrix; | ||
1160 | |||
1161 | readMatrix(MatrixOffset); | ||
1162 | |||
1163 | if (!checkForOneFollowingSemicolons()) | ||
1164 | { | ||
1165 | os::Printer::log("No finishing semicolon in Skin Weights found in x file", ELL_WARNING); | ||
1166 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1167 | } | ||
1168 | |||
1169 | if (!checkForClosingBrace()) | ||
1170 | { | ||
1171 | os::Printer::log("No closing brace in Skin Weights found in x file", ELL_WARNING); | ||
1172 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1173 | return false; | ||
1174 | } | ||
1175 | |||
1176 | return true; | ||
1177 | } | ||
1178 | |||
1179 | |||
1180 | bool CXMeshFileLoader::parseDataObjectSkinMeshHeader(SXMesh& mesh) | ||
1181 | { | ||
1182 | #ifdef _XREADER_DEBUG | ||
1183 | os::Printer::log("CXFileReader: Reading skin mesh header", ELL_DEBUG); | ||
1184 | #endif | ||
1185 | |||
1186 | if (!readHeadOfDataObject()) | ||
1187 | { | ||
1188 | os::Printer::log("No opening brace in Skin Mesh header found in .x file", ELL_WARNING); | ||
1189 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1190 | return false; | ||
1191 | } | ||
1192 | |||
1193 | mesh.MaxSkinWeightsPerVertex = readInt(); | ||
1194 | mesh.MaxSkinWeightsPerFace = readInt(); | ||
1195 | mesh.BoneCount = readInt(); | ||
1196 | |||
1197 | if (!BinaryFormat) | ||
1198 | getNextToken(); // skip semicolon | ||
1199 | |||
1200 | if (!checkForClosingBrace()) | ||
1201 | { | ||
1202 | os::Printer::log("No closing brace in skin mesh header in x file", ELL_WARNING); | ||
1203 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1204 | return false; | ||
1205 | } | ||
1206 | |||
1207 | return true; | ||
1208 | } | ||
1209 | |||
1210 | |||
1211 | bool CXMeshFileLoader::parseDataObjectMeshNormals(SXMesh &mesh) | ||
1212 | { | ||
1213 | #ifdef _XREADER_DEBUG | ||
1214 | os::Printer::log("CXFileReader: reading mesh normals", ELL_DEBUG); | ||
1215 | #endif | ||
1216 | |||
1217 | if (!readHeadOfDataObject()) | ||
1218 | { | ||
1219 | os::Printer::log("No opening brace in Mesh Normals found in x file", ELL_WARNING); | ||
1220 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1221 | return false; | ||
1222 | } | ||
1223 | |||
1224 | // read count | ||
1225 | const u32 nNormals = readInt(); | ||
1226 | core::array<core::vector3df> normals; | ||
1227 | normals.set_used(nNormals); | ||
1228 | |||
1229 | // read normals | ||
1230 | for (u32 i=0; i<nNormals; ++i) | ||
1231 | readVector3(normals[i]); | ||
1232 | |||
1233 | if (!checkForTwoFollowingSemicolons()) | ||
1234 | { | ||
1235 | os::Printer::log("No finishing semicolon in Mesh Normals Array found in x file", ELL_WARNING); | ||
1236 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1237 | } | ||
1238 | |||
1239 | core::array<u32> normalIndices; | ||
1240 | normalIndices.set_used(mesh.Indices.size()); | ||
1241 | |||
1242 | // read face normal indices | ||
1243 | const u32 nFNormals = readInt(); | ||
1244 | |||
1245 | u32 normalidx = 0; | ||
1246 | core::array<u32> polygonfaces; | ||
1247 | for (u32 k=0; k<nFNormals; ++k) | ||
1248 | { | ||
1249 | const u32 fcnt = readInt(); | ||
1250 | u32 triangles = fcnt - 2; | ||
1251 | u32 indexcount = triangles * 3; | ||
1252 | |||
1253 | if (indexcount != mesh.IndexCountPerFace[k]) | ||
1254 | { | ||
1255 | os::Printer::log("Not matching normal and face index count found in x file", ELL_WARNING); | ||
1256 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1257 | return false; | ||
1258 | } | ||
1259 | |||
1260 | if (indexcount == 3) | ||
1261 | { | ||
1262 | // default, only one triangle in this face | ||
1263 | for (u32 h=0; h<3; ++h) | ||
1264 | { | ||
1265 | const u32 normalnum = readInt(); | ||
1266 | mesh.Vertices[mesh.Indices[normalidx++]].Normal.set(normals[normalnum]); | ||
1267 | } | ||
1268 | } | ||
1269 | else | ||
1270 | { | ||
1271 | polygonfaces.set_used(fcnt); | ||
1272 | // multiple triangles in this face | ||
1273 | for (u32 h=0; h<fcnt; ++h) | ||
1274 | polygonfaces[h] = readInt(); | ||
1275 | |||
1276 | for (u32 jk=0; jk<triangles; ++jk) | ||
1277 | { | ||
1278 | mesh.Vertices[mesh.Indices[normalidx++]].Normal.set(normals[polygonfaces[0]]); | ||
1279 | mesh.Vertices[mesh.Indices[normalidx++]].Normal.set(normals[polygonfaces[jk+1]]); | ||
1280 | mesh.Vertices[mesh.Indices[normalidx++]].Normal.set(normals[polygonfaces[jk+2]]); | ||
1281 | } | ||
1282 | } | ||
1283 | } | ||
1284 | |||
1285 | if (!checkForTwoFollowingSemicolons()) | ||
1286 | { | ||
1287 | os::Printer::log("No finishing semicolon in Mesh Face Normals Array found in x file", ELL_WARNING); | ||
1288 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1289 | } | ||
1290 | |||
1291 | if (!checkForClosingBrace()) | ||
1292 | { | ||
1293 | os::Printer::log("No closing brace in Mesh Normals found in x file", ELL_WARNING); | ||
1294 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1295 | return false; | ||
1296 | } | ||
1297 | |||
1298 | return true; | ||
1299 | } | ||
1300 | |||
1301 | |||
1302 | bool CXMeshFileLoader::parseDataObjectMeshTextureCoords(SXMesh &mesh) | ||
1303 | { | ||
1304 | #ifdef _XREADER_DEBUG | ||
1305 | os::Printer::log("CXFileReader: reading mesh texture coordinates", ELL_DEBUG); | ||
1306 | #endif | ||
1307 | |||
1308 | if (!readHeadOfDataObject()) | ||
1309 | { | ||
1310 | os::Printer::log("No opening brace in Mesh Texture Coordinates found in x file", ELL_WARNING); | ||
1311 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1312 | return false; | ||
1313 | } | ||
1314 | |||
1315 | const u32 nCoords = readInt(); | ||
1316 | for (u32 i=0; i<nCoords; ++i) | ||
1317 | readVector2(mesh.Vertices[i].TCoords); | ||
1318 | |||
1319 | if (!checkForTwoFollowingSemicolons()) | ||
1320 | { | ||
1321 | os::Printer::log("No finishing semicolon in Mesh Texture Coordinates Array found in x file", ELL_WARNING); | ||
1322 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1323 | } | ||
1324 | |||
1325 | if (!checkForClosingBrace()) | ||
1326 | { | ||
1327 | os::Printer::log("No closing brace in Mesh Texture Coordinates Array found in x file", ELL_WARNING); | ||
1328 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1329 | return false; | ||
1330 | } | ||
1331 | |||
1332 | return true; | ||
1333 | } | ||
1334 | |||
1335 | |||
1336 | bool CXMeshFileLoader::parseDataObjectMeshVertexColors(SXMesh &mesh) | ||
1337 | { | ||
1338 | #ifdef _XREADER_DEBUG | ||
1339 | os::Printer::log("CXFileReader: reading mesh vertex colors", ELL_DEBUG); | ||
1340 | #endif | ||
1341 | |||
1342 | if (!readHeadOfDataObject()) | ||
1343 | { | ||
1344 | os::Printer::log("No opening brace for Mesh Vertex Colors found in x file", ELL_WARNING); | ||
1345 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1346 | return false; | ||
1347 | } | ||
1348 | |||
1349 | mesh.HasVertexColors=true; | ||
1350 | const u32 nColors = readInt(); | ||
1351 | for (u32 i=0; i<nColors; ++i) | ||
1352 | { | ||
1353 | const u32 Index=readInt(); | ||
1354 | if (Index>=mesh.Vertices.size()) | ||
1355 | { | ||
1356 | os::Printer::log("index value in parseDataObjectMeshVertexColors out of bounds", ELL_WARNING); | ||
1357 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1358 | return false; | ||
1359 | } | ||
1360 | readRGBA(mesh.Vertices[Index].Color); | ||
1361 | checkForOneFollowingSemicolons(); | ||
1362 | } | ||
1363 | |||
1364 | if (!checkForOneFollowingSemicolons()) | ||
1365 | { | ||
1366 | os::Printer::log("No finishing semicolon in Mesh Vertex Colors Array found in x file", ELL_WARNING); | ||
1367 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1368 | } | ||
1369 | |||
1370 | if (!checkForClosingBrace()) | ||
1371 | { | ||
1372 | os::Printer::log("No closing brace in Mesh Texture Coordinates Array found in x file", ELL_WARNING); | ||
1373 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1374 | return false; | ||
1375 | } | ||
1376 | |||
1377 | return true; | ||
1378 | } | ||
1379 | |||
1380 | |||
1381 | bool CXMeshFileLoader::parseDataObjectMeshMaterialList(SXMesh &mesh) | ||
1382 | { | ||
1383 | #ifdef _XREADER_DEBUG | ||
1384 | os::Printer::log("CXFileReader: Reading mesh material list", ELL_DEBUG); | ||
1385 | #endif | ||
1386 | |||
1387 | if (!readHeadOfDataObject()) | ||
1388 | { | ||
1389 | os::Printer::log("No opening brace in Mesh Material List found in x file", ELL_WARNING); | ||
1390 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1391 | return false; | ||
1392 | } | ||
1393 | |||
1394 | // read material count | ||
1395 | mesh.Materials.reallocate(readInt()); | ||
1396 | |||
1397 | // read non triangulated face material index count | ||
1398 | const u32 nFaceIndices = readInt(); | ||
1399 | |||
1400 | // There seems to be a compact representation of "all faces the same material" | ||
1401 | // being represented as 1;1;0;; which means 1 material, 1 face with first material | ||
1402 | // all the other faces have to obey then, so check is disabled | ||
1403 | //if (nFaceIndices != mesh.IndexCountPerFace.size()) | ||
1404 | // os::Printer::log("Index count per face not equal to face material index count in x file.", ELL_WARNING); | ||
1405 | |||
1406 | // read non triangulated face indices and create triangulated ones | ||
1407 | mesh.FaceMaterialIndices.set_used( mesh.Indices.size() / 3); | ||
1408 | u32 triangulatedindex = 0; | ||
1409 | u32 ind = 0; | ||
1410 | for (u32 tfi=0; tfi<mesh.IndexCountPerFace.size(); ++tfi) | ||
1411 | { | ||
1412 | if (tfi<nFaceIndices) | ||
1413 | ind = readInt(); | ||
1414 | const u32 fc = mesh.IndexCountPerFace[tfi]/3; | ||
1415 | for (u32 k=0; k<fc; ++k) | ||
1416 | mesh.FaceMaterialIndices[triangulatedindex++] = ind; | ||
1417 | } | ||
1418 | |||
1419 | // in version 03.02, the face indices end with two semicolons. | ||
1420 | // commented out version check, as version 03.03 exported from blender also has 2 semicolons | ||
1421 | if (!BinaryFormat) // && MajorVersion == 3 && MinorVersion <= 2) | ||
1422 | { | ||
1423 | if (P[0] == ';') | ||
1424 | ++P; | ||
1425 | } | ||
1426 | |||
1427 | // read following data objects | ||
1428 | |||
1429 | while(true) | ||
1430 | { | ||
1431 | core::stringc objectName = getNextToken(); | ||
1432 | |||
1433 | if (objectName.size() == 0) | ||
1434 | { | ||
1435 | os::Printer::log("Unexpected ending found in Mesh Material list in .x file.", ELL_WARNING); | ||
1436 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1437 | return false; | ||
1438 | } | ||
1439 | else | ||
1440 | if (objectName == "}") | ||
1441 | { | ||
1442 | break; // material list finished | ||
1443 | } | ||
1444 | else | ||
1445 | if (objectName == "{") | ||
1446 | { | ||
1447 | // template materials now available thanks to joeWright | ||
1448 | objectName = getNextToken(); | ||
1449 | for (u32 i=0; i<TemplateMaterials.size(); ++i) | ||
1450 | if (TemplateMaterials[i].Name == objectName) | ||
1451 | mesh.Materials.push_back(TemplateMaterials[i].Material); | ||
1452 | getNextToken(); // skip } | ||
1453 | } | ||
1454 | else | ||
1455 | if (objectName == "Material") | ||
1456 | { | ||
1457 | mesh.Materials.push_back(video::SMaterial()); | ||
1458 | if (!parseDataObjectMaterial(mesh.Materials.getLast())) | ||
1459 | return false; | ||
1460 | } | ||
1461 | else | ||
1462 | if (objectName == ";") | ||
1463 | { | ||
1464 | // ignore | ||
1465 | } | ||
1466 | else | ||
1467 | { | ||
1468 | os::Printer::log("Unknown data object in material list in x file", objectName.c_str(), ELL_WARNING); | ||
1469 | if (!parseUnknownDataObject()) | ||
1470 | return false; | ||
1471 | } | ||
1472 | } | ||
1473 | return true; | ||
1474 | } | ||
1475 | |||
1476 | |||
1477 | bool CXMeshFileLoader::parseDataObjectMaterial(video::SMaterial& material) | ||
1478 | { | ||
1479 | #ifdef _XREADER_DEBUG | ||
1480 | os::Printer::log("CXFileReader: Reading mesh material", ELL_DEBUG); | ||
1481 | #endif | ||
1482 | |||
1483 | if (!readHeadOfDataObject()) | ||
1484 | { | ||
1485 | os::Printer::log("No opening brace in Mesh Material found in .x file", ELL_WARNING); | ||
1486 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1487 | return false; | ||
1488 | } | ||
1489 | |||
1490 | // read RGBA | ||
1491 | readRGBA(material.DiffuseColor); checkForOneFollowingSemicolons(); | ||
1492 | |||
1493 | // read power | ||
1494 | material.Shininess = readFloat(); | ||
1495 | |||
1496 | // read specular | ||
1497 | readRGB(material.SpecularColor); checkForOneFollowingSemicolons(); | ||
1498 | |||
1499 | // read emissive | ||
1500 | readRGB(material.EmissiveColor); checkForOneFollowingSemicolons(); | ||
1501 | |||
1502 | // read other data objects | ||
1503 | int textureLayer=0; | ||
1504 | while(true) | ||
1505 | { | ||
1506 | core::stringc objectName = getNextToken(); | ||
1507 | |||
1508 | if (objectName.size() == 0) | ||
1509 | { | ||
1510 | os::Printer::log("Unexpected ending found in Mesh Material in .x file.", ELL_WARNING); | ||
1511 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1512 | return false; | ||
1513 | } | ||
1514 | else | ||
1515 | if (objectName == "}") | ||
1516 | { | ||
1517 | break; // material finished | ||
1518 | } | ||
1519 | else | ||
1520 | if (objectName.equals_ignore_case("TextureFilename")) | ||
1521 | { | ||
1522 | // some exporters write "TextureFileName" instead. | ||
1523 | core::stringc TextureFileName; | ||
1524 | if (!parseDataObjectTextureFilename(TextureFileName)) | ||
1525 | return false; | ||
1526 | |||
1527 | // original name | ||
1528 | if (FileSystem->existFile(TextureFileName)) | ||
1529 | material.setTexture(textureLayer, SceneManager->getVideoDriver()->getTexture(TextureFileName)); | ||
1530 | // mesh path | ||
1531 | else | ||
1532 | { | ||
1533 | TextureFileName=FilePath + FileSystem->getFileBasename(TextureFileName); | ||
1534 | if (FileSystem->existFile(TextureFileName)) | ||
1535 | material.setTexture(textureLayer, SceneManager->getVideoDriver()->getTexture(TextureFileName)); | ||
1536 | // working directory | ||
1537 | else | ||
1538 | material.setTexture(textureLayer, SceneManager->getVideoDriver()->getTexture(FileSystem->getFileBasename(TextureFileName))); | ||
1539 | } | ||
1540 | ++textureLayer; | ||
1541 | if (textureLayer==2) | ||
1542 | material.MaterialType=video::EMT_LIGHTMAP; | ||
1543 | } | ||
1544 | else | ||
1545 | if (objectName.equals_ignore_case("NormalmapFilename")) | ||
1546 | { | ||
1547 | // some exporters write "NormalmapFileName" instead. | ||
1548 | core::stringc TextureFileName; | ||
1549 | if (!parseDataObjectTextureFilename(TextureFileName)) | ||
1550 | return false; | ||
1551 | |||
1552 | // original name | ||
1553 | if (FileSystem->existFile(TextureFileName)) | ||
1554 | material.setTexture(1, SceneManager->getVideoDriver()->getTexture(TextureFileName)); | ||
1555 | // mesh path | ||
1556 | else | ||
1557 | { | ||
1558 | TextureFileName=FilePath + FileSystem->getFileBasename(TextureFileName); | ||
1559 | if (FileSystem->existFile(TextureFileName)) | ||
1560 | material.setTexture(1, SceneManager->getVideoDriver()->getTexture(TextureFileName)); | ||
1561 | // working directory | ||
1562 | else | ||
1563 | material.setTexture(1, SceneManager->getVideoDriver()->getTexture(FileSystem->getFileBasename(TextureFileName))); | ||
1564 | } | ||
1565 | if (textureLayer==1) | ||
1566 | ++textureLayer; | ||
1567 | } | ||
1568 | else | ||
1569 | { | ||
1570 | os::Printer::log("Unknown data object in material in .x file", objectName.c_str(), ELL_WARNING); | ||
1571 | if (!parseUnknownDataObject()) | ||
1572 | return false; | ||
1573 | } | ||
1574 | } | ||
1575 | |||
1576 | return true; | ||
1577 | } | ||
1578 | |||
1579 | |||
1580 | bool CXMeshFileLoader::parseDataObjectAnimationSet() | ||
1581 | { | ||
1582 | #ifdef _XREADER_DEBUG | ||
1583 | os::Printer::log("CXFileReader: Reading animation set", ELL_DEBUG); | ||
1584 | #endif | ||
1585 | |||
1586 | core::stringc AnimationName; | ||
1587 | |||
1588 | if (!readHeadOfDataObject(&AnimationName)) | ||
1589 | { | ||
1590 | os::Printer::log("No opening brace in Animation Set found in x file", ELL_WARNING); | ||
1591 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1592 | return false; | ||
1593 | } | ||
1594 | os::Printer::log("Reading animationset ", AnimationName, ELL_DEBUG); | ||
1595 | |||
1596 | while(true) | ||
1597 | { | ||
1598 | core::stringc objectName = getNextToken(); | ||
1599 | |||
1600 | if (objectName.size() == 0) | ||
1601 | { | ||
1602 | os::Printer::log("Unexpected ending found in Animation set in x file.", ELL_WARNING); | ||
1603 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1604 | return false; | ||
1605 | } | ||
1606 | else | ||
1607 | if (objectName == "}") | ||
1608 | { | ||
1609 | break; // animation set finished | ||
1610 | } | ||
1611 | else | ||
1612 | if (objectName == "Animation") | ||
1613 | { | ||
1614 | if (!parseDataObjectAnimation()) | ||
1615 | return false; | ||
1616 | } | ||
1617 | else | ||
1618 | { | ||
1619 | os::Printer::log("Unknown data object in animation set in x file", objectName.c_str(), ELL_WARNING); | ||
1620 | if (!parseUnknownDataObject()) | ||
1621 | return false; | ||
1622 | } | ||
1623 | } | ||
1624 | return true; | ||
1625 | } | ||
1626 | |||
1627 | |||
1628 | bool CXMeshFileLoader::parseDataObjectAnimation() | ||
1629 | { | ||
1630 | #ifdef _XREADER_DEBUG | ||
1631 | os::Printer::log("CXFileReader: reading animation", ELL_DEBUG); | ||
1632 | #endif | ||
1633 | |||
1634 | if (!readHeadOfDataObject()) | ||
1635 | { | ||
1636 | os::Printer::log("No opening brace in Animation found in x file", ELL_WARNING); | ||
1637 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1638 | return false; | ||
1639 | } | ||
1640 | |||
1641 | //anim.closed = true; | ||
1642 | //anim.linearPositionQuality = true; | ||
1643 | CSkinnedMesh::SJoint animationDump; | ||
1644 | |||
1645 | core::stringc FrameName; | ||
1646 | |||
1647 | while(true) | ||
1648 | { | ||
1649 | core::stringc objectName = getNextToken(); | ||
1650 | |||
1651 | if (objectName.size() == 0) | ||
1652 | { | ||
1653 | os::Printer::log("Unexpected ending found in Animation in x file.", ELL_WARNING); | ||
1654 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1655 | return false; | ||
1656 | } | ||
1657 | else | ||
1658 | if (objectName == "}") | ||
1659 | { | ||
1660 | break; // animation finished | ||
1661 | } | ||
1662 | else | ||
1663 | if (objectName == "AnimationKey") | ||
1664 | { | ||
1665 | if (!parseDataObjectAnimationKey(&animationDump)) | ||
1666 | return false; | ||
1667 | } | ||
1668 | else | ||
1669 | if (objectName == "AnimationOptions") | ||
1670 | { | ||
1671 | //TODO: parse options. | ||
1672 | if (!parseUnknownDataObject()) | ||
1673 | return false; | ||
1674 | } | ||
1675 | else | ||
1676 | if (objectName == "{") | ||
1677 | { | ||
1678 | // read frame name | ||
1679 | FrameName = getNextToken(); | ||
1680 | |||
1681 | if (!checkForClosingBrace()) | ||
1682 | { | ||
1683 | os::Printer::log("Unexpected ending found in Animation in x file.", ELL_WARNING); | ||
1684 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1685 | return false; | ||
1686 | } | ||
1687 | } | ||
1688 | else | ||
1689 | { | ||
1690 | os::Printer::log("Unknown data object in animation in x file", objectName.c_str(), ELL_WARNING); | ||
1691 | if (!parseUnknownDataObject()) | ||
1692 | return false; | ||
1693 | } | ||
1694 | } | ||
1695 | |||
1696 | if (FrameName.size() != 0) | ||
1697 | { | ||
1698 | #ifdef _XREADER_DEBUG | ||
1699 | os::Printer::log("frame name", FrameName.c_str(), ELL_DEBUG); | ||
1700 | #endif | ||
1701 | CSkinnedMesh::SJoint *joint=0; | ||
1702 | |||
1703 | u32 n; | ||
1704 | for (n=0; n < AnimatedMesh->getAllJoints().size(); ++n) | ||
1705 | { | ||
1706 | if (AnimatedMesh->getAllJoints()[n]->Name==FrameName) | ||
1707 | { | ||
1708 | joint=AnimatedMesh->getAllJoints()[n]; | ||
1709 | break; | ||
1710 | } | ||
1711 | } | ||
1712 | |||
1713 | if (!joint) | ||
1714 | { | ||
1715 | #ifdef _XREADER_DEBUG | ||
1716 | os::Printer::log("creating joint for animation ", FrameName.c_str(), ELL_DEBUG); | ||
1717 | #endif | ||
1718 | joint=AnimatedMesh->addJoint(0); | ||
1719 | joint->Name=FrameName; | ||
1720 | } | ||
1721 | |||
1722 | joint->PositionKeys.reallocate(joint->PositionKeys.size()+animationDump.PositionKeys.size()); | ||
1723 | for (n=0; n<animationDump.PositionKeys.size(); ++n) | ||
1724 | { | ||
1725 | joint->PositionKeys.push_back(animationDump.PositionKeys[n]); | ||
1726 | } | ||
1727 | |||
1728 | joint->ScaleKeys.reallocate(joint->ScaleKeys.size()+animationDump.ScaleKeys.size()); | ||
1729 | for (n=0; n<animationDump.ScaleKeys.size(); ++n) | ||
1730 | { | ||
1731 | joint->ScaleKeys.push_back(animationDump.ScaleKeys[n]); | ||
1732 | } | ||
1733 | |||
1734 | joint->RotationKeys.reallocate(joint->RotationKeys.size()+animationDump.RotationKeys.size()); | ||
1735 | for (n=0; n<animationDump.RotationKeys.size(); ++n) | ||
1736 | { | ||
1737 | joint->RotationKeys.push_back(animationDump.RotationKeys[n]); | ||
1738 | } | ||
1739 | } | ||
1740 | else | ||
1741 | os::Printer::log("joint name was never given", ELL_WARNING); | ||
1742 | |||
1743 | return true; | ||
1744 | } | ||
1745 | |||
1746 | |||
1747 | bool CXMeshFileLoader::parseDataObjectAnimationKey(ISkinnedMesh::SJoint *joint) | ||
1748 | { | ||
1749 | #ifdef _XREADER_DEBUG | ||
1750 | os::Printer::log("CXFileReader: reading animation key", ELL_DEBUG); | ||
1751 | #endif | ||
1752 | |||
1753 | if (!readHeadOfDataObject()) | ||
1754 | { | ||
1755 | os::Printer::log("No opening brace in Animation Key found in x file", ELL_WARNING); | ||
1756 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1757 | return false; | ||
1758 | } | ||
1759 | |||
1760 | // read key type | ||
1761 | |||
1762 | const u32 keyType = readInt(); | ||
1763 | |||
1764 | if (keyType > 4) | ||
1765 | { | ||
1766 | os::Printer::log("Unknown key type found in Animation Key in x file", ELL_WARNING); | ||
1767 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1768 | return false; | ||
1769 | } | ||
1770 | |||
1771 | // read number of keys | ||
1772 | const u32 numberOfKeys = readInt(); | ||
1773 | |||
1774 | // eat the semicolon after the "0". if there are keys present, readInt() | ||
1775 | // does this for us. If there aren't, we need to do it explicitly | ||
1776 | if (numberOfKeys == 0) | ||
1777 | checkForOneFollowingSemicolons(); | ||
1778 | |||
1779 | for (u32 i=0; i<numberOfKeys; ++i) | ||
1780 | { | ||
1781 | // read time | ||
1782 | const f32 time = (f32)readInt(); | ||
1783 | |||
1784 | // read keys | ||
1785 | switch(keyType) | ||
1786 | { | ||
1787 | case 0: //rotation | ||
1788 | { | ||
1789 | //read quaternions | ||
1790 | |||
1791 | // read count | ||
1792 | if (readInt() != 4) | ||
1793 | { | ||
1794 | os::Printer::log("Expected 4 numbers in animation key in x file", ELL_WARNING); | ||
1795 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1796 | return false; | ||
1797 | } | ||
1798 | |||
1799 | f32 W = -readFloat(); | ||
1800 | f32 X = -readFloat(); | ||
1801 | f32 Y = -readFloat(); | ||
1802 | f32 Z = -readFloat(); | ||
1803 | |||
1804 | if (!checkForTwoFollowingSemicolons()) | ||
1805 | { | ||
1806 | os::Printer::log("No finishing semicolon after quaternion animation key in x file", ELL_WARNING); | ||
1807 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1808 | } | ||
1809 | |||
1810 | ISkinnedMesh::SRotationKey *key=AnimatedMesh->addRotationKey(joint); | ||
1811 | key->frame=time; | ||
1812 | key->rotation.set(X,Y,Z,W); | ||
1813 | } | ||
1814 | break; | ||
1815 | case 1: //scale | ||
1816 | case 2: //position | ||
1817 | { | ||
1818 | // read vectors | ||
1819 | |||
1820 | // read count | ||
1821 | if (readInt() != 3) | ||
1822 | { | ||
1823 | os::Printer::log("Expected 3 numbers in animation key in x file", ELL_WARNING); | ||
1824 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1825 | return false; | ||
1826 | } | ||
1827 | |||
1828 | core::vector3df vector; | ||
1829 | readVector3(vector); | ||
1830 | |||
1831 | if (!checkForTwoFollowingSemicolons()) | ||
1832 | { | ||
1833 | os::Printer::log("No finishing semicolon after vector animation key in x file", ELL_WARNING); | ||
1834 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1835 | } | ||
1836 | |||
1837 | if (keyType==2) | ||
1838 | { | ||
1839 | ISkinnedMesh::SPositionKey *key=AnimatedMesh->addPositionKey(joint); | ||
1840 | key->frame=time; | ||
1841 | key->position=vector; | ||
1842 | } | ||
1843 | else | ||
1844 | { | ||
1845 | ISkinnedMesh::SScaleKey *key=AnimatedMesh->addScaleKey(joint); | ||
1846 | key->frame=time; | ||
1847 | key->scale=vector; | ||
1848 | } | ||
1849 | } | ||
1850 | break; | ||
1851 | case 3: | ||
1852 | case 4: | ||
1853 | { | ||
1854 | // read matrix | ||
1855 | |||
1856 | // read count | ||
1857 | if (readInt() != 16) | ||
1858 | { | ||
1859 | os::Printer::log("Expected 16 numbers in animation key in x file", ELL_WARNING); | ||
1860 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1861 | return false; | ||
1862 | } | ||
1863 | |||
1864 | // read matrix | ||
1865 | core::matrix4 mat(core::matrix4::EM4CONST_NOTHING); | ||
1866 | readMatrix(mat); | ||
1867 | |||
1868 | //mat=joint->LocalMatrix*mat; | ||
1869 | |||
1870 | if (!checkForOneFollowingSemicolons()) | ||
1871 | { | ||
1872 | os::Printer::log("No finishing semicolon after matrix animation key in x file", ELL_WARNING); | ||
1873 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1874 | } | ||
1875 | |||
1876 | //core::vector3df rotation = mat.getRotationDegrees(); | ||
1877 | |||
1878 | ISkinnedMesh::SRotationKey *keyR=AnimatedMesh->addRotationKey(joint); | ||
1879 | keyR->frame=time; | ||
1880 | |||
1881 | // IRR_TEST_BROKEN_QUATERNION_USE: TODO - switched from mat to mat.getTransposed() for downward compatibility. | ||
1882 | // Not tested so far if this was correct or wrong before quaternion fix! | ||
1883 | keyR->rotation= core::quaternion(mat.getTransposed()); | ||
1884 | |||
1885 | ISkinnedMesh::SPositionKey *keyP=AnimatedMesh->addPositionKey(joint); | ||
1886 | keyP->frame=time; | ||
1887 | keyP->position=mat.getTranslation(); | ||
1888 | |||
1889 | /* | ||
1890 | core::vector3df scale=mat.getScale(); | ||
1891 | |||
1892 | if (scale.X==0) | ||
1893 | scale.X=1; | ||
1894 | if (scale.Y==0) | ||
1895 | scale.Y=1; | ||
1896 | if (scale.Z==0) | ||
1897 | scale.Z=1; | ||
1898 | ISkinnedMesh::SScaleKey *keyS=AnimatedMesh->addScaleKey(joint); | ||
1899 | keyS->frame=time; | ||
1900 | keyS->scale=scale; | ||
1901 | */ | ||
1902 | } | ||
1903 | break; | ||
1904 | } // end switch | ||
1905 | } | ||
1906 | |||
1907 | if (!checkForOneFollowingSemicolons()) | ||
1908 | --P; | ||
1909 | |||
1910 | if (!checkForClosingBrace()) | ||
1911 | { | ||
1912 | os::Printer::log("No closing brace in animation key in x file", ELL_WARNING); | ||
1913 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1914 | return false; | ||
1915 | } | ||
1916 | |||
1917 | return true; | ||
1918 | } | ||
1919 | |||
1920 | |||
1921 | bool CXMeshFileLoader::parseDataObjectTextureFilename(core::stringc& texturename) | ||
1922 | { | ||
1923 | #ifdef _XREADER_DEBUG | ||
1924 | os::Printer::log("CXFileReader: reading texture filename", ELL_DEBUG); | ||
1925 | #endif | ||
1926 | |||
1927 | if (!readHeadOfDataObject()) | ||
1928 | { | ||
1929 | os::Printer::log("No opening brace in Texture filename found in x file", ELL_WARNING); | ||
1930 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1931 | return false; | ||
1932 | } | ||
1933 | |||
1934 | if (!getNextTokenAsString(texturename)) | ||
1935 | { | ||
1936 | os::Printer::log("Unknown syntax while reading texture filename string in x file", ELL_WARNING); | ||
1937 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1938 | return false; | ||
1939 | } | ||
1940 | |||
1941 | if (!checkForClosingBrace()) | ||
1942 | { | ||
1943 | os::Printer::log("No closing brace in Texture filename found in x file", ELL_WARNING); | ||
1944 | os::Printer::log("Line", core::stringc(Line).c_str(), ELL_WARNING); | ||
1945 | return false; | ||
1946 | } | ||
1947 | |||
1948 | return true; | ||
1949 | } | ||
1950 | |||
1951 | |||
1952 | bool CXMeshFileLoader::parseUnknownDataObject() | ||
1953 | { | ||
1954 | // find opening delimiter | ||
1955 | while(true) | ||
1956 | { | ||
1957 | core::stringc t = getNextToken(); | ||
1958 | |||
1959 | if (t.size() == 0) | ||
1960 | return false; | ||
1961 | |||
1962 | if (t == "{") | ||
1963 | break; | ||
1964 | } | ||
1965 | |||
1966 | u32 counter = 1; | ||
1967 | |||
1968 | // parse until closing delimiter | ||
1969 | |||
1970 | while(counter) | ||
1971 | { | ||
1972 | core::stringc t = getNextToken(); | ||
1973 | |||
1974 | if (t.size() == 0) | ||
1975 | return false; | ||
1976 | |||
1977 | if (t == "{") | ||
1978 | ++counter; | ||
1979 | else | ||
1980 | if (t == "}") | ||
1981 | --counter; | ||
1982 | } | ||
1983 | |||
1984 | return true; | ||
1985 | } | ||
1986 | |||
1987 | |||
1988 | //! checks for closing curly brace, returns false if not there | ||
1989 | bool CXMeshFileLoader::checkForClosingBrace() | ||
1990 | { | ||
1991 | return (getNextToken() == "}"); | ||
1992 | } | ||
1993 | |||
1994 | |||
1995 | //! checks for one following semicolon, returns false if not there | ||
1996 | bool CXMeshFileLoader::checkForOneFollowingSemicolons() | ||
1997 | { | ||
1998 | if (BinaryFormat) | ||
1999 | return true; | ||
2000 | |||
2001 | if (getNextToken() == ";") | ||
2002 | return true; | ||
2003 | else | ||
2004 | { | ||
2005 | --P; | ||
2006 | return false; | ||
2007 | } | ||
2008 | } | ||
2009 | |||
2010 | |||
2011 | //! checks for two following semicolons, returns false if they are not there | ||
2012 | bool CXMeshFileLoader::checkForTwoFollowingSemicolons() | ||
2013 | { | ||
2014 | if (BinaryFormat) | ||
2015 | return true; | ||
2016 | |||
2017 | for (u32 k=0; k<2; ++k) | ||
2018 | { | ||
2019 | if (getNextToken() != ";") | ||
2020 | { | ||
2021 | --P; | ||
2022 | return false; | ||
2023 | } | ||
2024 | } | ||
2025 | |||
2026 | return true; | ||
2027 | } | ||
2028 | |||
2029 | |||
2030 | //! reads header of dataobject including the opening brace. | ||
2031 | //! returns false if error happened, and writes name of object | ||
2032 | //! if there is one | ||
2033 | bool CXMeshFileLoader::readHeadOfDataObject(core::stringc* outname) | ||
2034 | { | ||
2035 | core::stringc nameOrBrace = getNextToken(); | ||
2036 | if (nameOrBrace != "{") | ||
2037 | { | ||
2038 | if (outname) | ||
2039 | (*outname) = nameOrBrace; | ||
2040 | |||
2041 | if (getNextToken() != "{") | ||
2042 | return false; | ||
2043 | } | ||
2044 | |||
2045 | return true; | ||
2046 | } | ||
2047 | |||
2048 | |||
2049 | //! returns next parseable token. Returns empty string if no token there | ||
2050 | core::stringc CXMeshFileLoader::getNextToken() | ||
2051 | { | ||
2052 | core::stringc s; | ||
2053 | |||
2054 | // process binary-formatted file | ||
2055 | if (BinaryFormat) | ||
2056 | { | ||
2057 | // in binary mode it will only return NAME and STRING token | ||
2058 | // and (correctly) skip over other tokens. | ||
2059 | |||
2060 | s16 tok = readBinWord(); | ||
2061 | u32 len; | ||
2062 | |||
2063 | // standalone tokens | ||
2064 | switch (tok) { | ||
2065 | case 1: | ||
2066 | // name token | ||
2067 | len = readBinDWord(); | ||
2068 | s = core::stringc(P, len); | ||
2069 | P += len; | ||
2070 | return s; | ||
2071 | case 2: | ||
2072 | // string token | ||
2073 | len = readBinDWord(); | ||
2074 | s = core::stringc(P, len); | ||
2075 | P += (len + 2); | ||
2076 | return s; | ||
2077 | case 3: | ||
2078 | // integer token | ||
2079 | P += 4; | ||
2080 | return "<integer>"; | ||
2081 | case 5: | ||
2082 | // GUID token | ||
2083 | P += 16; | ||
2084 | return "<guid>"; | ||
2085 | case 6: | ||
2086 | len = readBinDWord(); | ||
2087 | P += (len * 4); | ||
2088 | return "<int_list>"; | ||
2089 | case 7: | ||
2090 | len = readBinDWord(); | ||
2091 | P += (len * FloatSize); | ||
2092 | return "<flt_list>"; | ||
2093 | case 0x0a: | ||
2094 | return "{"; | ||
2095 | case 0x0b: | ||
2096 | return "}"; | ||
2097 | case 0x0c: | ||
2098 | return "("; | ||
2099 | case 0x0d: | ||
2100 | return ")"; | ||
2101 | case 0x0e: | ||
2102 | return "["; | ||
2103 | case 0x0f: | ||
2104 | return "]"; | ||
2105 | case 0x10: | ||
2106 | return "<"; | ||
2107 | case 0x11: | ||
2108 | return ">"; | ||
2109 | case 0x12: | ||
2110 | return "."; | ||
2111 | case 0x13: | ||
2112 | return ","; | ||
2113 | case 0x14: | ||
2114 | return ";"; | ||
2115 | case 0x1f: | ||
2116 | return "template"; | ||
2117 | case 0x28: | ||
2118 | return "WORD"; | ||
2119 | case 0x29: | ||
2120 | return "DWORD"; | ||
2121 | case 0x2a: | ||
2122 | return "FLOAT"; | ||
2123 | case 0x2b: | ||
2124 | return "DOUBLE"; | ||
2125 | case 0x2c: | ||
2126 | return "CHAR"; | ||
2127 | case 0x2d: | ||
2128 | return "UCHAR"; | ||
2129 | case 0x2e: | ||
2130 | return "SWORD"; | ||
2131 | case 0x2f: | ||
2132 | return "SDWORD"; | ||
2133 | case 0x30: | ||
2134 | return "void"; | ||
2135 | case 0x31: | ||
2136 | return "string"; | ||
2137 | case 0x32: | ||
2138 | return "unicode"; | ||
2139 | case 0x33: | ||
2140 | return "cstring"; | ||
2141 | case 0x34: | ||
2142 | return "array"; | ||
2143 | } | ||
2144 | } | ||
2145 | // process text-formatted file | ||
2146 | else | ||
2147 | { | ||
2148 | findNextNoneWhiteSpace(); | ||
2149 | |||
2150 | if (P >= End) | ||
2151 | return s; | ||
2152 | |||
2153 | while((P < End) && !core::isspace(P[0])) | ||
2154 | { | ||
2155 | // either keep token delimiters when already holding a token, or return if first valid char | ||
2156 | if (P[0]==';' || P[0]=='}' || P[0]=='{' || P[0]==',') | ||
2157 | { | ||
2158 | if (!s.size()) | ||
2159 | { | ||
2160 | s.append(P[0]); | ||
2161 | ++P; | ||
2162 | } | ||
2163 | break; // stop for delimiter | ||
2164 | } | ||
2165 | s.append(P[0]); | ||
2166 | ++P; | ||
2167 | } | ||
2168 | } | ||
2169 | return s; | ||
2170 | } | ||
2171 | |||
2172 | |||
2173 | //! places pointer to next begin of a token, which must be a number, | ||
2174 | // and ignores comments | ||
2175 | void CXMeshFileLoader::findNextNoneWhiteSpaceNumber() | ||
2176 | { | ||
2177 | if (BinaryFormat) | ||
2178 | return; | ||
2179 | |||
2180 | while((P < End) && (P[0] != '-') && (P[0] != '.') && | ||
2181 | !( core::isdigit(P[0]))) | ||
2182 | { | ||
2183 | // check if this is a comment | ||
2184 | if ((P[0] == '/' && P[1] == '/') || P[0] == '#') | ||
2185 | readUntilEndOfLine(); | ||
2186 | else | ||
2187 | ++P; | ||
2188 | } | ||
2189 | } | ||
2190 | |||
2191 | |||
2192 | // places pointer to next begin of a token, and ignores comments | ||
2193 | void CXMeshFileLoader::findNextNoneWhiteSpace() | ||
2194 | { | ||
2195 | if (BinaryFormat) | ||
2196 | return; | ||
2197 | |||
2198 | while(true) | ||
2199 | { | ||
2200 | while((P < End) && core::isspace(P[0])) | ||
2201 | { | ||
2202 | if (*P=='\n') | ||
2203 | ++Line; | ||
2204 | ++P; | ||
2205 | } | ||
2206 | |||
2207 | if (P >= End) | ||
2208 | return; | ||
2209 | |||
2210 | // check if this is a comment | ||
2211 | if ((P[0] == '/' && P[1] == '/') || | ||
2212 | P[0] == '#') | ||
2213 | readUntilEndOfLine(); | ||
2214 | else | ||
2215 | break; | ||
2216 | } | ||
2217 | } | ||
2218 | |||
2219 | |||
2220 | //! reads a x file style string | ||
2221 | bool CXMeshFileLoader::getNextTokenAsString(core::stringc& out) | ||
2222 | { | ||
2223 | if (BinaryFormat) | ||
2224 | { | ||
2225 | out=getNextToken(); | ||
2226 | return true; | ||
2227 | } | ||
2228 | findNextNoneWhiteSpace(); | ||
2229 | |||
2230 | if (P >= End) | ||
2231 | return false; | ||
2232 | |||
2233 | if (P[0] != '"') | ||
2234 | return false; | ||
2235 | ++P; | ||
2236 | |||
2237 | while(P < End && P[0]!='"') | ||
2238 | { | ||
2239 | out.append(P[0]); | ||
2240 | ++P; | ||
2241 | } | ||
2242 | |||
2243 | if ( P[1] != ';' || P[0] != '"') | ||
2244 | return false; | ||
2245 | P+=2; | ||
2246 | |||
2247 | return true; | ||
2248 | } | ||
2249 | |||
2250 | |||
2251 | void CXMeshFileLoader::readUntilEndOfLine() | ||
2252 | { | ||
2253 | if (BinaryFormat) | ||
2254 | return; | ||
2255 | |||
2256 | while(P < End) | ||
2257 | { | ||
2258 | if (P[0] == '\n' || P[0] == '\r') | ||
2259 | { | ||
2260 | ++P; | ||
2261 | ++Line; | ||
2262 | return; | ||
2263 | } | ||
2264 | |||
2265 | ++P; | ||
2266 | } | ||
2267 | } | ||
2268 | |||
2269 | |||
2270 | u16 CXMeshFileLoader::readBinWord() | ||
2271 | { | ||
2272 | #ifdef __BIG_ENDIAN__ | ||
2273 | const u16 tmp = os::Byteswap::byteswap(*(u16 *)P); | ||
2274 | #else | ||
2275 | const u16 tmp = *(u16 *)P; | ||
2276 | #endif | ||
2277 | P += 2; | ||
2278 | return tmp; | ||
2279 | } | ||
2280 | |||
2281 | |||
2282 | u32 CXMeshFileLoader::readBinDWord() | ||
2283 | { | ||
2284 | #ifdef __BIG_ENDIAN__ | ||
2285 | const u32 tmp = os::Byteswap::byteswap(*(u32 *)P); | ||
2286 | #else | ||
2287 | const u32 tmp = *(u32 *)P; | ||
2288 | #endif | ||
2289 | P += 4; | ||
2290 | return tmp; | ||
2291 | } | ||
2292 | |||
2293 | |||
2294 | u32 CXMeshFileLoader::readInt() | ||
2295 | { | ||
2296 | if (BinaryFormat) | ||
2297 | { | ||
2298 | if (!BinaryNumCount) | ||
2299 | { | ||
2300 | const u16 tmp = readBinWord(); // 0x06 or 0x03 | ||
2301 | if (tmp == 0x06) | ||
2302 | BinaryNumCount = readBinDWord(); | ||
2303 | else | ||
2304 | BinaryNumCount = 1; // single int | ||
2305 | } | ||
2306 | --BinaryNumCount; | ||
2307 | return readBinDWord(); | ||
2308 | } | ||
2309 | else | ||
2310 | { | ||
2311 | findNextNoneWhiteSpaceNumber(); | ||
2312 | return core::strtoul10(P, &P); | ||
2313 | } | ||
2314 | } | ||
2315 | |||
2316 | |||
2317 | f32 CXMeshFileLoader::readFloat() | ||
2318 | { | ||
2319 | if (BinaryFormat) | ||
2320 | { | ||
2321 | if (!BinaryNumCount) | ||
2322 | { | ||
2323 | const u16 tmp = readBinWord(); // 0x07 or 0x42 | ||
2324 | if (tmp == 0x07) | ||
2325 | BinaryNumCount = readBinDWord(); | ||
2326 | else | ||
2327 | BinaryNumCount = 1; // single int | ||
2328 | } | ||
2329 | --BinaryNumCount; | ||
2330 | if (FloatSize == 8) | ||
2331 | { | ||
2332 | #ifdef __BIG_ENDIAN__ | ||
2333 | //TODO: Check if data is properly converted here | ||
2334 | f32 ctmp[2]; | ||
2335 | ctmp[1] = os::Byteswap::byteswap(*(f32*)P); | ||
2336 | ctmp[0] = os::Byteswap::byteswap(*(f32*)P+4); | ||
2337 | const f32 tmp = (f32)(*(f64*)(void*)ctmp); | ||
2338 | #else | ||
2339 | const f32 tmp = (f32)(*(f64 *)P); | ||
2340 | #endif | ||
2341 | P += 8; | ||
2342 | return tmp; | ||
2343 | } | ||
2344 | else | ||
2345 | { | ||
2346 | #ifdef __BIG_ENDIAN__ | ||
2347 | const f32 tmp = os::Byteswap::byteswap(*(f32 *)P); | ||
2348 | #else | ||
2349 | const f32 tmp = *(f32 *)P; | ||
2350 | #endif | ||
2351 | P += 4; | ||
2352 | return tmp; | ||
2353 | } | ||
2354 | } | ||
2355 | findNextNoneWhiteSpaceNumber(); | ||
2356 | f32 ftmp; | ||
2357 | P = core::fast_atof_move(P, ftmp); | ||
2358 | return ftmp; | ||
2359 | } | ||
2360 | |||
2361 | |||
2362 | // read 2-dimensional vector. Stops at semicolon after second value for text file format | ||
2363 | bool CXMeshFileLoader::readVector2(core::vector2df& vec) | ||
2364 | { | ||
2365 | vec.X = readFloat(); | ||
2366 | vec.Y = readFloat(); | ||
2367 | return true; | ||
2368 | } | ||
2369 | |||
2370 | |||
2371 | // read 3-dimensional vector. Stops at semicolon after third value for text file format | ||
2372 | bool CXMeshFileLoader::readVector3(core::vector3df& vec) | ||
2373 | { | ||
2374 | vec.X = readFloat(); | ||
2375 | vec.Y = readFloat(); | ||
2376 | vec.Z = readFloat(); | ||
2377 | return true; | ||
2378 | } | ||
2379 | |||
2380 | |||
2381 | // read color without alpha value. Stops after second semicolon after blue value | ||
2382 | bool CXMeshFileLoader::readRGB(video::SColor& color) | ||
2383 | { | ||
2384 | video::SColorf tmpColor; | ||
2385 | tmpColor.r = readFloat(); | ||
2386 | tmpColor.g = readFloat(); | ||
2387 | tmpColor.b = readFloat(); | ||
2388 | color = tmpColor.toSColor(); | ||
2389 | return checkForOneFollowingSemicolons(); | ||
2390 | } | ||
2391 | |||
2392 | |||
2393 | // read color with alpha value. Stops after second semicolon after blue value | ||
2394 | bool CXMeshFileLoader::readRGBA(video::SColor& color) | ||
2395 | { | ||
2396 | video::SColorf tmpColor; | ||
2397 | tmpColor.r = readFloat(); | ||
2398 | tmpColor.g = readFloat(); | ||
2399 | tmpColor.b = readFloat(); | ||
2400 | tmpColor.a = readFloat(); | ||
2401 | color = tmpColor.toSColor(); | ||
2402 | return checkForOneFollowingSemicolons(); | ||
2403 | } | ||
2404 | |||
2405 | |||
2406 | // read matrix from list of floats | ||
2407 | bool CXMeshFileLoader::readMatrix(core::matrix4& mat) | ||
2408 | { | ||
2409 | for (u32 i=0; i<16; ++i) | ||
2410 | mat[i] = readFloat(); | ||
2411 | return checkForOneFollowingSemicolons(); | ||
2412 | } | ||
2413 | |||
2414 | |||
2415 | } // end namespace scene | ||
2416 | } // end namespace irr | ||
2417 | |||
2418 | #endif // _IRR_COMPILE_WITH_X_LOADER_ | ||
2419 | |||