| 432 | } |
| 433 | |
| 434 | bool TSMesh::getFeatures( S32 frame, const MatrixF& mat, const VectorF&, ConvexFeature* cf, U32& ) |
| 435 | { |
| 436 | S32 firstVert = vertsPerFrame * frame; |
| 437 | S32 i; |
| 438 | S32 base = cf->mVertexList.size(); |
| 439 | |
| 440 | for ( i = 0; i < vertsPerFrame; i++ ) |
| 441 | { |
| 442 | cf->mVertexList.increment(); |
| 443 | mat.mulP( mVertexData.getBase(firstVert + i).vert(), &cf->mVertexList.last() ); |
| 444 | } |
| 445 | |
| 446 | // add the polys... |
| 447 | for ( i = 0; i < primitives.size(); i++ ) |
| 448 | { |
| 449 | TSDrawPrimitive & draw = primitives[i]; |
| 450 | U32 start = draw.start; |
| 451 | |
| 452 | AssertFatal( draw.matIndex & TSDrawPrimitive::Indexed,"TSMesh::buildPolyList (1)" ); |
| 453 | |
| 454 | // gonna depend on what kind of primitive it is... |
| 455 | if ( (draw.matIndex & TSDrawPrimitive::TypeMask) == TSDrawPrimitive::Triangles) |
| 456 | { |
| 457 | for ( S32 j = 0; j < draw.numElements; j += 3 ) |
| 458 | { |
| 459 | PlaneF plane( cf->mVertexList[base + indices[start + j + 0]], |
| 460 | cf->mVertexList[base + indices[start + j + 1]], |
| 461 | cf->mVertexList[base + indices[start + j + 2]]); |
| 462 | |
| 463 | cf->mFaceList.increment(); |
| 464 | |
| 465 | ConvexFeature::Face& lastFace = cf->mFaceList.last(); |
| 466 | lastFace.normal = plane; |
| 467 | |
| 468 | lastFace.vertex[0] = base + indices[start + j + 0]; |
| 469 | lastFace.vertex[1] = base + indices[start + j + 1]; |
| 470 | lastFace.vertex[2] = base + indices[start + j + 2]; |
| 471 | |
| 472 | for ( U32 l = 0; l < 3; l++ ) |
| 473 | { |
| 474 | U32 newEdge0, newEdge1; |
| 475 | U32 zero = base + indices[start + j + l]; |
| 476 | U32 one = base + indices[start + j + ((l+1)%3)]; |
| 477 | newEdge0 = getMin( zero, one ); |
| 478 | newEdge1 = getMax( zero, one ); |
| 479 | bool found = false; |
| 480 | for ( S32 k = 0; k < cf->mEdgeList.size(); k++ ) |
| 481 | { |
| 482 | if ( cf->mEdgeList[k].vertex[0] == newEdge0 && |
| 483 | cf->mEdgeList[k].vertex[1] == newEdge1) |
| 484 | { |
| 485 | found = true; |
| 486 | break; |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | if ( !found ) |
| 491 | { |
no test coverage detected