| 329 | } |
| 330 | |
| 331 | static unsigned int updateVertex(std::map<vertex_index, unsigned int>& vertexCache, |
| 332 | std::vector<float>& positions, |
| 333 | std::vector<float>& normals, |
| 334 | std::vector<float>& texcoords, |
| 335 | const std::vector<float>& in_positions, |
| 336 | const std::vector<float>& in_normals, |
| 337 | const std::vector<float>& in_texcoords, |
| 338 | const vertex_index& i) |
| 339 | { |
| 340 | const std::map<vertex_index, unsigned int>::iterator it = vertexCache.find(i); |
| 341 | |
| 342 | if (it != vertexCache.end()) |
| 343 | { |
| 344 | // found cache |
| 345 | return it->second; |
| 346 | } |
| 347 | |
| 348 | assert(in_positions.size() > (unsigned int)(3 * i.v_idx + 2)); |
| 349 | |
| 350 | positions.emplace_back(in_positions[3 * i.v_idx + 0]); |
| 351 | positions.emplace_back(in_positions[3 * i.v_idx + 1]); |
| 352 | positions.emplace_back(in_positions[3 * i.v_idx + 2]); |
| 353 | |
| 354 | if (i.vn_idx >= 0) |
| 355 | { |
| 356 | normals.emplace_back(in_normals[3 * i.vn_idx + 0]); |
| 357 | normals.emplace_back(in_normals[3 * i.vn_idx + 1]); |
| 358 | normals.emplace_back(in_normals[3 * i.vn_idx + 2]); |
| 359 | } |
| 360 | |
| 361 | if (i.vt_idx >= 0) |
| 362 | { |
| 363 | texcoords.emplace_back(in_texcoords[2 * i.vt_idx + 0]); |
| 364 | texcoords.emplace_back(in_texcoords[2 * i.vt_idx + 1]); |
| 365 | } |
| 366 | |
| 367 | unsigned int idx = static_cast<unsigned int>(positions.size() / 3 - 1); |
| 368 | vertexCache[i] = idx; |
| 369 | |
| 370 | return idx; |
| 371 | } |
| 372 | |
| 373 | void InitMaterial(material_t& material) |
| 374 | { |
no test coverage detected