goat3d: 55571a390144 exporters/maxgoat/src/maxgoat.cc

goat3d

view exporters/maxgoat/src/maxgoat.cc @ 62:55571a390144

remove redundtant stuff from maxgoat.rc

author	John Tsiombikas <nuclear@member.fsf.org>
date	Mon, 31 Mar 2014 20:00:31 +0300
parents	0c3576325480
children	3751aabbc5b3

line source

1 #include <stdio.h>

2 #include <string.h>

3 #include <stdlib.h>

4 #include <errno.h>

5 #include <map>

6 #include <windows.h>

7 #include <shlobj.h>

8 #include "max.h"

9 #include "impexp.h" // SceneExport

10 #include "iparamb2.h" // ClassDesc2

11 #include "plugapi.h"

12 #include "IGame.h"

13 #include "IGameExport.h"

14 #include "IConversionmanager.h"

15 #include "goat3d.h"

16 #include "minwin.h"

17 #include "config.h"

18 #include "logger.h"

19 #include "resource.h"

22 #pragma comment (lib, "core.lib")

23 #pragma comment (lib, "geom.lib")

24 #pragma comment (lib, "gfx.lib")

25 #pragma comment (lib, "mesh.lib")

26 #pragma comment (lib, "maxutil.lib")

27 #pragma comment (lib, "maxscrpt.lib")

28 #pragma comment (lib, "paramblk2.lib")

29 #pragma comment (lib, "msxml2.lib")

30 #pragma comment (lib, "igame.lib")

31 #pragma comment (lib, "comctl32.lib")

34 #define VERSION(major, minor) \

35 ((major) * 100 + ((minor) < 10 ? (minor) * 10 : (minor)))

37 HINSTANCE hinst;

39 class GoatExporter : public SceneExport {

40 private:

41 std::map<IGameMaterial*, goat3d_material*> mtlmap;

42 std::map<IGameNode*, goat3d_node*> nodemap;

44 public:

45 IGameScene *igame;

47 int ExtCount();

48 const TCHAR *Ext(int n);

49 const TCHAR *LongDesc();

50 const TCHAR *ShortDesc();

51 const TCHAR *AuthorName();

52 const TCHAR *CopyrightMessage();

53 const TCHAR *OtherMessage1();

54 const TCHAR *OtherMessage2();

55 unsigned int Version();

56 void ShowAbout(HWND win);

58 int DoExport(const MCHAR *name, ExpInterface *eiface, Interface *iface, BOOL silent = FALSE, DWORD opt = 0);

60 void process_materials(goat3d *goat);

62 void process_node(goat3d *goat, goat3d_node *parent, IGameNode *maxnode);

64 void process_mesh(goat3d *goat, goat3d_mesh *mesh, IGameObject *maxobj);

65 void process_light(goat3d *goat, goat3d_light *light, IGameObject *maxobj);

66 void process_camera(goat3d *goat, goat3d_camera *cam, IGameObject *maxobj);

67 };

70 int GoatExporter::ExtCount()

71 {

72 return 1;

73 }

75 const TCHAR *GoatExporter::Ext(int n)

76 {

77 return L"xml";

78 }

80 const TCHAR *GoatExporter::LongDesc()

81 {

82 return L"Goat3D scene file";

83 }

85 const TCHAR *GoatExporter::ShortDesc()

86 {

87 return L"Goat3D";

88 }

90 const TCHAR *GoatExporter::AuthorName()

91 {

92 return L"John Tsiombikas";

93 }

95 const TCHAR *GoatExporter::CopyrightMessage()

96 {

98 }

100 const TCHAR *GoatExporter::OtherMessage1()

101 {

102 return L"other1";

103 }

104

105 const TCHAR *GoatExporter::OtherMessage2()

106 {

107 return L"other2";

108 }

109

110 unsigned int GoatExporter::Version()

111 {

112 return VERSION(VER_MAJOR, VER_MINOR);

113 }

114

115 void GoatExporter::ShowAbout(HWND win)

116 {

117 MessageBoxA(win, "Goat3D exporter plugin", "About this plugin", 0);

118 }

119

120 static INT_PTR CALLBACK handle_dlg_events(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam)

121 {

122 switch(msg) {

123 case WM_INITDIALOG:

124 CheckDlgButton(win, IDC_GOAT_NODES, 1);

125 CheckDlgButton(win, IDC_GOAT_MESHES, 1);

126 CheckDlgButton(win, IDC_GOAT_LIGHTS, 1);

127 CheckDlgButton(win, IDC_GOAT_CAMERAS, 1);

128 break;

129

130 case WM_COMMAND:

131 switch(LOWORD(wparam)) {

132 case IDOK:

133 EndDialog(win, 1);

134 break;

135

136 case IDCANCEL:

137 EndDialog(win, 0);

138 break;

139

140 default:

141 return 0;

142 }

143 break;

144

145 default:

146 return 0;

147 }

148

149 return 1;

150 }

151

152 int GoatExporter::DoExport(const MCHAR *name, ExpInterface *eiface, Interface *iface,

153 BOOL non_interactive, DWORD opt)

154 {

155 if(!DialogBox(hinst, MAKEINTRESOURCE(IDD_GOAT_SCE), 0, handle_dlg_events)) {

156 maxlog("canceled!\n");

157 return IMPEXP_CANCEL;

158 }

159

160 mtlmap.clear();

161 nodemap.clear();

162

163 char fname[512];

164 wcstombs(fname, name, sizeof fname - 1);

165

166 maxlog("Exporting Goat3D Scene (text) file: %s\n", fname);

167 if(!(igame = GetIGameInterface())) {

168 maxlog("failed to get the igame interface\n");

169 return IMPEXP_FAIL;

170 }

171 IGameConversionManager *cm = GetConversionManager();

172 cm->SetCoordSystem(IGameConversionManager::IGAME_OGL);

173 igame->InitialiseIGame();

174 igame->SetStaticFrame(0);

175

176 goat3d *goat = goat3d_create();

177

178 process_materials(goat);

179

180 // process all nodes

181 for(int i=0; i<igame->GetTopLevelNodeCount(); i++) {

182 IGameNode *node = igame->GetTopLevelNode(i);

183 process_node(goat, 0, node);

184 }

185

186 if(goat3d_save(goat, fname) == -1) {

187 goat3d_free(goat);

188 return IMPEXP_FAIL;

189 }

190

191 goat3d_free(goat);

192 return IMPEXP_SUCCESS;

193 }

194

195 static const char *max_string(const MCHAR *wstr)

196 {

197 if(!wstr) return 0;

198 static char str[512];

199 wcstombs(str, wstr, sizeof str - 1);

200 return str;

201 }

202

203 void GoatExporter::process_materials(goat3d *goat)

204 {

205 IGameProperty *prop;

206

207 int num_mtl = igame->GetRootMaterialCount();

208 for(int i=0; i<num_mtl; i++) {

209 IGameMaterial *maxmtl = igame->GetRootMaterial(i);

210 if(maxmtl) {

211 goat3d_material *mtl = goat3d_create_mtl();

212

213 const char *name = max_string(maxmtl->GetMaterialName());

214 if(name) {

215 goat3d_set_mtl_name(mtl, name);

216 }

217

218 // diffuse

219 if((prop = maxmtl->GetDiffuseData())) {

220 Point3 diffuse(1, 1, 1);

221 prop->GetPropertyValue(diffuse);

222 goat3d_set_mtl_attrib3f(mtl, GOAT3D_MAT_ATTR_DIFFUSE, diffuse[0],

223 diffuse[1], diffuse[2]);

224 }

225 // specular

226 if((prop = maxmtl->GetSpecularData())) {

227 Point3 specular(0, 0, 0);

228 prop->GetPropertyValue(specular);

229

230 float sstr = 1.0;

231 if((prop = maxmtl->GetSpecularLevelData())) {

232 prop->GetPropertyValue(sstr);

233 }

234 goat3d_set_mtl_attrib3f(mtl, GOAT3D_MAT_ATTR_SPECULAR, specular[0] * sstr,

235 specular[1] * sstr, specular[2] * sstr);

236 }

237 // shininess

238 if((prop = maxmtl->GetGlossinessData())) {

239 float shin;

240 prop->GetPropertyValue(shin);

241 goat3d_set_mtl_attrib1f(mtl, GOAT3D_MAT_ATTR_SHININESS, shin * 100.0);

242 }

243

244 // textures

245 for(int j=0; j<maxmtl->GetNumberOfTextureMaps(); j++) {

246 IGameTextureMap *tex = maxmtl->GetIGameTextureMap(j);

247

248 const char *fname = max_string(tex->GetBitmapFileName());

249 if(!fname) {

250 continue;

251 }

252

253 int slot = tex->GetStdMapSlot();

254 switch(slot) {

255 case ID_DI: // diffuse

256 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_DIFFUSE, fname);

257 break;

258

259 case ID_SP:

260 case ID_SS:

261 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_SPECULAR, fname);

262 break;

263

264 case ID_SH:

265 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_SHININESS, fname);

266 break;

267

268 case ID_BU:

269 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_NORMAL, fname);

270 break;

271

272 case ID_RL:

273 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_REFLECTION, fname);

274 break;

275

276 case ID_RR:

277 goat3d_set_mtl_attrib_map(mtl, GOAT3D_MAT_ATTR_TRANSMISSION, fname);

278 break;

279

280 default:

281 break;

282 }

283 }

284

285 goat3d_add_mtl(goat, mtl);

286 mtlmap[maxmtl] = mtl;

287 }

288 }

289 }

290

291 void GoatExporter::process_node(goat3d *goat, goat3d_node *parent, IGameNode *maxnode)

292 {

293 goat3d_node *node = goat3d_create_node();

294 goat3d_add_node(goat, node);

295

296 const char *name = max_string(maxnode->GetName());

297 if(name) {

298 goat3d_set_node_name(node, name);

299 }

300

301 // no animation yet, just get the static PRS

302 GMatrix maxmatrix = maxnode->GetObjectTM();

303 Point3 trans = maxmatrix.Translation();

304 Quat rot = maxmatrix.Rotation();

305 Point3 scale = maxmatrix.Scaling();

306

307 goat3d_set_node_position(node, trans.x, trans.y, trans.z, 0);

308 goat3d_set_node_rotation(node, rot.x, rot.y, rot.z, rot.w, 0);

309 goat3d_set_node_scaling(node, scale.x, scale.y, scale.z, 0);

310

311 IGameObject *maxobj = maxnode->GetIGameObject();

312 IGameObject::ObjectTypes type = maxobj->GetIGameType();

313

314 switch(type) {

315 case IGameObject::IGAME_MESH:

316 {

317 goat3d_mesh *mesh = goat3d_create_mesh();

318 if(name) goat3d_set_mesh_name(mesh, name);

319 goat3d_set_node_object(node, GOAT3D_NODE_MESH, mesh);

320

321 // get the node material and assign it to the mesh

322 IGameMaterial *maxmtl = maxnode->GetNodeMaterial();

323 goat3d_material *mtl = mtlmap[maxmtl];

324 if(mtl) {

325 goat3d_set_mesh_mtl(mesh, mtl);

326 }

327

328 process_mesh(goat, mesh, maxobj);

329 goat3d_add_mesh(goat, mesh);

330 }

331 break;

332

333 case IGameObject::IGAME_LIGHT:

334 {

335 goat3d_light *light = goat3d_create_light();

336 //if(name) goat3d_set_light_name(light, name);

337 goat3d_set_node_object(node, GOAT3D_NODE_LIGHT, light);

338

339 process_light(goat, light, maxobj);

340 goat3d_add_light(goat, light);

341 }

342 break;

343

344 case IGameObject::IGAME_CAMERA:

345 {

346 goat3d_camera *cam = goat3d_create_camera();

347 //if(name) goat3d_set_camera_name(camera, name);

348 goat3d_set_node_object(node, GOAT3D_NODE_CAMERA, cam);

349

350 process_camera(goat, cam, maxobj);

351 goat3d_add_camera(goat, cam);

352 }

353 break;

354

355 default:

356 // otherwise don't assign an object, essentially treating it as a null node

357 break;

358 }

359

360

361 for(int i=0; i<maxnode->GetChildCount(); i++) {

362 process_node(goat, node, maxnode->GetNodeChild(i));

363 }

364 }

365

366 void GoatExporter::process_mesh(goat3d *goat, goat3d_mesh *mesh, IGameObject *maxobj)

367 {

368 IGameMesh *maxmesh = (IGameMesh*)maxobj;

369

370 maxmesh->SetCreateOptimizedNormalList(); // not needed any more according to docs

371 maxobj->InitializeData();

372

373 int num_verts = maxmesh->GetNumberOfVerts();

374 int num_faces = maxmesh->GetNumberOfFaces();

375 //assert(maxmesh->GetNumberOfTexVerts() == num_verts);

376

377 float *vertices = new float[num_verts * 3];

378 float *normals = new float[num_verts * 3];

379 //float *texcoords = new float[num_verts * 2];

380 int *indices = new int[num_faces * 3];

381

382 for(int i=0; i<num_verts; i++) {

383 Point3 v = maxmesh->GetVertex(i, true);

384 vertices[i * 3] = v.x;

385 vertices[i * 3 + 1] = v.y;

386 vertices[i * 3 + 2] = v.z;

387 }

388

389 for(int i=0; i<maxmesh->GetNumberOfNormals(); i++) {

390 Point3 norm = maxmesh->GetNormal(i);

391

392 int vidx = maxmesh->GetNormalVertexIndex(i);

393 normals[vidx * 3] = norm.x;

394 normals[vidx * 3 + 1] = norm.y;

395 normals[vidx * 3 + 2] = norm.z;

396 }

397

398 /*for(int i=0; i<maxmesh->GetNumberOfTexVerts(); i++) {

399 Point3 tex = maxmesh->GetTexVertex(i);

400

401 texcoords[i * 2] = tex.x;

402 texcoords[i * 2 + 1] = tex.y;

403 }*/

404

405 // get the faces

406 for(int i=0; i<num_faces; i++) {

407 FaceEx *face = maxmesh->GetFace(i);

408 indices[i * 3] = face->vert[0];

409 indices[i * 3 + 1] = face->vert[1];

410 indices[i * 3 + 2] = face->vert[2];

411 // TODO at some point I'll have to split based on normal/texcoord indices

412 }

413

414 goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_VERTEX, vertices, num_verts);

415 goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_NORMAL, normals, num_verts);

416 //goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_TEXCOORD, texcoords, num_verts);

417 goat3d_set_mesh_faces(mesh, indices, num_faces);

418

419 delete [] vertices;

420 delete [] normals;

421 //delete [] texcoords;

422 delete [] indices;

423 }

424

425 void GoatExporter::process_light(goat3d *goat, goat3d_light *light, IGameObject *maxobj)

426 {

427 }

428

429 void GoatExporter::process_camera(goat3d *goat, goat3d_camera *cam, IGameObject *maxobj)

430 {

431 }

432

433

434 // ------------------------------------------

435

436 class GoatClassDesc : public ClassDesc2 {

437 public:

438 int IsPublic() { return TRUE; }

439 void *Create(BOOL loading = FALSE) { return new GoatExporter; }

440 const TCHAR *ClassName() { return L"GoatExporter"; }

441 SClass_ID SuperClassID() { return SCENE_EXPORT_CLASS_ID; }

442 Class_ID ClassID() { return Class_ID(0x77050f0d, 0x7d4c5ab5); }

443 const TCHAR *Category() { return L"Mutant Stargoat"; }

444

445 const TCHAR *InternalName() { return L"GoatExporter"; }

446 HINSTANCE HInstance() { return hinst; }

447 };

448

449 // TODO: make 2 class descriptors, one for goat3d, one for goat3danim

450 static GoatClassDesc class_desc;

451

452 BOOL WINAPI DllMain(HINSTANCE inst_handle, ULONG reason, void *reserved)

453 {

454 if(reason == DLL_PROCESS_ATTACH) {

455 hinst = inst_handle;

456 DisableThreadLibraryCalls(hinst);

457 }

458 return TRUE;

459 }

460

461 extern "C" {

462

463 __declspec(dllexport) const TCHAR *LibDescription()

464 {

465 return L"test exporter";

466 }

467

468 __declspec(dllexport) int LibNumberClasses()

469 {

470 return 1;

471 }

472

473 __declspec(dllexport) ClassDesc *LibClassDesc(int i)

474 {

475 return i == 0 ? &class_desc : 0;

476 }

477

478 __declspec(dllexport) ULONG LibVersion()

479 {

480 return Get3DSMAXVersion();

481 }

482

483 __declspec(dllexport) int LibInitialize()

484 {

485 static char path[1024];

486

487 SHGetFolderPathA(0, CSIDL_PERSONAL, 0, 0, path);

488 strcat(path, "/testexp.log");

489

490 maxlog_open(path);

491 return TRUE;

492 }

493

494 __declspec(dllexport) int LibShutdown()

495 {

496 maxlog_close();

497 return TRUE;

498 }

499

500 } // extern "C"