diff options
Diffstat (limited to 'thirdparty/misc/patches/polypartition-godot-types.patch')
| -rw-r--r-- | thirdparty/misc/patches/polypartition-godot-types.patch | 819 |
1 files changed, 819 insertions, 0 deletions
diff --git a/thirdparty/misc/patches/polypartition-godot-types.patch b/thirdparty/misc/patches/polypartition-godot-types.patch new file mode 100644 index 0000000000..59fdb2707c --- /dev/null +++ b/thirdparty/misc/patches/polypartition-godot-types.patch @@ -0,0 +1,819 @@ +diff --git a/thirdparty/misc/polypartition.cpp b/thirdparty/misc/polypartition.cpp +index 3a8a6efa8319..4f1b6dcb21d8 100644 +--- a/thirdparty/misc/polypartition.cpp ++++ b/thirdparty/misc/polypartition.cpp +@@ -23,10 +23,7 @@ + + #include "polypartition.h" + +-#include <math.h> +-#include <string.h> + #include <algorithm> +-#include <vector> + + TPPLPoly::TPPLPoly() { + hole = false; +@@ -186,7 +183,7 @@ int TPPLPartition::Intersects(TPPLPoint &p11, TPPLPoint &p12, TPPLPoint &p21, TP + // Removes holes from inpolys by merging them with non-holes. + int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + TPPLPolyList polys; +- TPPLPolyList::iterator holeiter, polyiter, iter, iter2; ++ TPPLPolyList::Element *holeiter, *polyiter, *iter, *iter2; + long i, i2, holepointindex, polypointindex; + TPPLPoint holepoint, polypoint, bestpolypoint; + TPPLPoint linep1, linep2; +@@ -198,15 +195,15 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + + // Check for the trivial case of no holes. + hasholes = false; +- for (iter = inpolys->begin(); iter != inpolys->end(); iter++) { +- if (iter->IsHole()) { ++ for (iter = inpolys->front(); iter; iter = iter->next()) { ++ if (iter->get().IsHole()) { + hasholes = true; + break; + } + } + if (!hasholes) { +- for (iter = inpolys->begin(); iter != inpolys->end(); iter++) { +- outpolys->push_back(*iter); ++ for (iter = inpolys->front(); iter; iter = iter->next()) { ++ outpolys->push_back(iter->get()); + } + return 1; + } +@@ -216,8 +213,8 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + while (1) { + // Find the hole point with the largest x. + hasholes = false; +- for (iter = polys.begin(); iter != polys.end(); iter++) { +- if (!iter->IsHole()) { ++ for (iter = polys.front(); iter; iter = iter->next()) { ++ if (!iter->get().IsHole()) { + continue; + } + +@@ -227,8 +224,8 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + holepointindex = 0; + } + +- for (i = 0; i < iter->GetNumPoints(); i++) { +- if (iter->GetPoint(i).x > holeiter->GetPoint(holepointindex).x) { ++ for (i = 0; i < iter->get().GetNumPoints(); i++) { ++ if (iter->get().GetPoint(i).x > holeiter->get().GetPoint(holepointindex).x) { + holeiter = iter; + holepointindex = i; + } +@@ -237,24 +234,24 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + if (!hasholes) { + break; + } +- holepoint = holeiter->GetPoint(holepointindex); ++ holepoint = holeiter->get().GetPoint(holepointindex); + + pointfound = false; +- for (iter = polys.begin(); iter != polys.end(); iter++) { +- if (iter->IsHole()) { ++ for (iter = polys.front(); iter; iter = iter->next()) { ++ if (iter->get().IsHole()) { + continue; + } +- for (i = 0; i < iter->GetNumPoints(); i++) { +- if (iter->GetPoint(i).x <= holepoint.x) { ++ for (i = 0; i < iter->get().GetNumPoints(); i++) { ++ if (iter->get().GetPoint(i).x <= holepoint.x) { + continue; + } +- if (!InCone(iter->GetPoint((i + iter->GetNumPoints() - 1) % (iter->GetNumPoints())), +- iter->GetPoint(i), +- iter->GetPoint((i + 1) % (iter->GetNumPoints())), ++ if (!InCone(iter->get().GetPoint((i + iter->get().GetNumPoints() - 1) % (iter->get().GetNumPoints())), ++ iter->get().GetPoint(i), ++ iter->get().GetPoint((i + 1) % (iter->get().GetNumPoints())), + holepoint)) { + continue; + } +- polypoint = iter->GetPoint(i); ++ polypoint = iter->get().GetPoint(i); + if (pointfound) { + v1 = Normalize(polypoint - holepoint); + v2 = Normalize(bestpolypoint - holepoint); +@@ -263,13 +260,13 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + } + } + pointvisible = true; +- for (iter2 = polys.begin(); iter2 != polys.end(); iter2++) { +- if (iter2->IsHole()) { ++ for (iter2 = polys.front(); iter2; iter2->next()) { ++ if (iter2->get().IsHole()) { + continue; + } +- for (i2 = 0; i2 < iter2->GetNumPoints(); i2++) { +- linep1 = iter2->GetPoint(i2); +- linep2 = iter2->GetPoint((i2 + 1) % (iter2->GetNumPoints())); ++ for (i2 = 0; i2 < iter2->get().GetNumPoints(); i2++) { ++ linep1 = iter2->get().GetPoint(i2); ++ linep2 = iter2->get().GetPoint((i2 + 1) % (iter2->get().GetNumPoints())); + if (Intersects(holepoint, polypoint, linep1, linep2)) { + pointvisible = false; + break; +@@ -292,18 +289,18 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + return 0; + } + +- newpoly.Init(holeiter->GetNumPoints() + polyiter->GetNumPoints() + 2); ++ newpoly.Init(holeiter->get().GetNumPoints() + polyiter->get().GetNumPoints() + 2); + i2 = 0; + for (i = 0; i <= polypointindex; i++) { +- newpoly[i2] = polyiter->GetPoint(i); ++ newpoly[i2] = polyiter->get().GetPoint(i); + i2++; + } +- for (i = 0; i <= holeiter->GetNumPoints(); i++) { +- newpoly[i2] = holeiter->GetPoint((i + holepointindex) % holeiter->GetNumPoints()); ++ for (i = 0; i <= holeiter->get().GetNumPoints(); i++) { ++ newpoly[i2] = holeiter->get().GetPoint((i + holepointindex) % holeiter->get().GetNumPoints()); + i2++; + } +- for (i = polypointindex; i < polyiter->GetNumPoints(); i++) { +- newpoly[i2] = polyiter->GetPoint(i); ++ for (i = polypointindex; i < polyiter->get().GetNumPoints(); i++) { ++ newpoly[i2] = polyiter->get().GetPoint(i); + i2++; + } + +@@ -312,8 +309,8 @@ int TPPLPartition::RemoveHoles(TPPLPolyList *inpolys, TPPLPolyList *outpolys) { + polys.push_back(newpoly); + } + +- for (iter = polys.begin(); iter != polys.end(); iter++) { +- outpolys->push_back(*iter); ++ for (iter = polys.front(); iter; iter = iter->next()) { ++ outpolys->push_back(iter->get()); + } + + return 1; +@@ -524,13 +521,13 @@ int TPPLPartition::Triangulate_EC(TPPLPoly *poly, TPPLPolyList *triangles) { + + int TPPLPartition::Triangulate_EC(TPPLPolyList *inpolys, TPPLPolyList *triangles) { + TPPLPolyList outpolys; +- TPPLPolyList::iterator iter; ++ TPPLPolyList::Element *iter; + + if (!RemoveHoles(inpolys, &outpolys)) { + return 0; + } +- for (iter = outpolys.begin(); iter != outpolys.end(); iter++) { +- if (!Triangulate_EC(&(*iter), triangles)) { ++ for (iter = outpolys.front(); iter; iter = iter->next()) { ++ if (!Triangulate_EC(&(iter->get()), triangles)) { + return 0; + } + } +@@ -543,7 +540,7 @@ int TPPLPartition::ConvexPartition_HM(TPPLPoly *poly, TPPLPolyList *parts) { + } + + TPPLPolyList triangles; +- TPPLPolyList::iterator iter1, iter2; ++ TPPLPolyList::Element *iter1, *iter2; + TPPLPoly *poly1 = NULL, *poly2 = NULL; + TPPLPoly newpoly; + TPPLPoint d1, d2, p1, p2, p3; +@@ -578,19 +575,19 @@ int TPPLPartition::ConvexPartition_HM(TPPLPoly *poly, TPPLPolyList *parts) { + return 0; + } + +- for (iter1 = triangles.begin(); iter1 != triangles.end(); iter1++) { +- poly1 = &(*iter1); ++ for (iter1 = triangles.front(); iter1; iter1 = iter1->next()) { ++ poly1 = &(iter1->get()); + for (i11 = 0; i11 < poly1->GetNumPoints(); i11++) { + d1 = poly1->GetPoint(i11); + i12 = (i11 + 1) % (poly1->GetNumPoints()); + d2 = poly1->GetPoint(i12); + + isdiagonal = false; +- for (iter2 = iter1; iter2 != triangles.end(); iter2++) { ++ for (iter2 = iter1; iter2; iter2 = iter2->next()) { + if (iter1 == iter2) { + continue; + } +- poly2 = &(*iter2); ++ poly2 = &(iter2->get()); + + for (i21 = 0; i21 < poly2->GetNumPoints(); i21++) { + if ((d2.x != poly2->GetPoint(i21).x) || (d2.y != poly2->GetPoint(i21).y)) { +@@ -660,16 +657,16 @@ int TPPLPartition::ConvexPartition_HM(TPPLPoly *poly, TPPLPolyList *parts) { + } + + triangles.erase(iter2); +- *iter1 = newpoly; +- poly1 = &(*iter1); ++ iter1->get() = newpoly; ++ poly1 = &(iter1->get()); + i11 = -1; + + continue; + } + } + +- for (iter1 = triangles.begin(); iter1 != triangles.end(); iter1++) { +- parts->push_back(*iter1); ++ for (iter1 = triangles.front(); iter1; iter1 = iter1->next()) { ++ parts->push_back(iter1->get()); + } + + return 1; +@@ -677,13 +674,13 @@ int TPPLPartition::ConvexPartition_HM(TPPLPoly *poly, TPPLPolyList *parts) { + + int TPPLPartition::ConvexPartition_HM(TPPLPolyList *inpolys, TPPLPolyList *parts) { + TPPLPolyList outpolys; +- TPPLPolyList::iterator iter; ++ TPPLPolyList::Element *iter; + + if (!RemoveHoles(inpolys, &outpolys)) { + return 0; + } +- for (iter = outpolys.begin(); iter != outpolys.end(); iter++) { +- if (!ConvexPartition_HM(&(*iter), parts)) { ++ for (iter = outpolys.front(); iter; iter = iter->next()) { ++ if (!ConvexPartition_HM(&(iter->get()), parts)) { + return 0; + } + } +@@ -824,8 +821,8 @@ int TPPLPartition::Triangulate_OPT(TPPLPoly *poly, TPPLPolyList *triangles) { + newdiagonal.index1 = 0; + newdiagonal.index2 = n - 1; + diagonals.push_back(newdiagonal); +- while (!diagonals.empty()) { +- diagonal = *(diagonals.begin()); ++ while (!diagonals.is_empty()) { ++ diagonal = diagonals.front()->get(); + diagonals.pop_front(); + bestvertex = dpstates[diagonal.index2][diagonal.index1].bestvertex; + if (bestvertex == -1) { +@@ -873,10 +870,10 @@ void TPPLPartition::UpdateState(long a, long b, long w, long i, long j, DPState2 + pairs->push_front(newdiagonal); + dpstates[a][b].weight = w; + } else { +- if ((!pairs->empty()) && (i <= pairs->begin()->index1)) { ++ if ((!pairs->is_empty()) && (i <= pairs->front()->get().index1)) { + return; + } +- while ((!pairs->empty()) && (pairs->begin()->index2 >= j)) { ++ while ((!pairs->is_empty()) && (pairs->front()->get().index2 >= j)) { + pairs->pop_front(); + } + pairs->push_front(newdiagonal); +@@ -885,7 +882,7 @@ void TPPLPartition::UpdateState(long a, long b, long w, long i, long j, DPState2 + + void TPPLPartition::TypeA(long i, long j, long k, PartitionVertex *vertices, DPState2 **dpstates) { + DiagonalList *pairs = NULL; +- DiagonalList::iterator iter, lastiter; ++ DiagonalList::Element *iter, *lastiter; + long top; + long w; + +@@ -902,23 +899,23 @@ void TPPLPartition::TypeA(long i, long j, long k, PartitionVertex *vertices, DPS + } + if (j - i > 1) { + pairs = &(dpstates[i][j].pairs); +- iter = pairs->end(); +- lastiter = pairs->end(); +- while (iter != pairs->begin()) { ++ iter = pairs->back(); ++ lastiter = pairs->back(); ++ while (iter != pairs->front()) { + iter--; +- if (!IsReflex(vertices[iter->index2].p, vertices[j].p, vertices[k].p)) { ++ if (!IsReflex(vertices[iter->get().index2].p, vertices[j].p, vertices[k].p)) { + lastiter = iter; + } else { + break; + } + } +- if (lastiter == pairs->end()) { ++ if (lastiter == pairs->back()) { + w++; + } else { +- if (IsReflex(vertices[k].p, vertices[i].p, vertices[lastiter->index1].p)) { ++ if (IsReflex(vertices[k].p, vertices[i].p, vertices[lastiter->get().index1].p)) { + w++; + } else { +- top = lastiter->index1; ++ top = lastiter->get().index1; + } + } + } +@@ -927,7 +924,7 @@ void TPPLPartition::TypeA(long i, long j, long k, PartitionVertex *vertices, DPS + + void TPPLPartition::TypeB(long i, long j, long k, PartitionVertex *vertices, DPState2 **dpstates) { + DiagonalList *pairs = NULL; +- DiagonalList::iterator iter, lastiter; ++ DiagonalList::Element *iter, *lastiter; + long top; + long w; + +@@ -946,21 +943,21 @@ void TPPLPartition::TypeB(long i, long j, long k, PartitionVertex *vertices, DPS + if (k - j > 1) { + pairs = &(dpstates[j][k].pairs); + +- iter = pairs->begin(); +- if ((!pairs->empty()) && (!IsReflex(vertices[i].p, vertices[j].p, vertices[iter->index1].p))) { ++ iter = pairs->front(); ++ if ((!pairs->is_empty()) && (!IsReflex(vertices[i].p, vertices[j].p, vertices[iter->get().index1].p))) { + lastiter = iter; +- while (iter != pairs->end()) { +- if (!IsReflex(vertices[i].p, vertices[j].p, vertices[iter->index1].p)) { ++ while (iter) { ++ if (!IsReflex(vertices[i].p, vertices[j].p, vertices[iter->get().index1].p)) { + lastiter = iter; +- iter++; ++ iter = iter->next(); + } else { + break; + } + } +- if (IsReflex(vertices[lastiter->index2].p, vertices[k].p, vertices[i].p)) { ++ if (IsReflex(vertices[lastiter->get().index2].p, vertices[k].p, vertices[i].p)) { + w++; + } else { +- top = lastiter->index2; ++ top = lastiter->get().index2; + } + } else { + w++; +@@ -981,11 +978,11 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + DiagonalList diagonals, diagonals2; + Diagonal diagonal, newdiagonal; + DiagonalList *pairs = NULL, *pairs2 = NULL; +- DiagonalList::iterator iter, iter2; ++ DiagonalList::Element *iter, *iter2; + int ret; + TPPLPoly newpoly; +- std::vector<long> indices; +- std::vector<long>::iterator iiter; ++ List<long> indices; ++ List<long>::Element *iiter; + bool ijreal, jkreal; + + n = poly->GetNumPoints(); +@@ -1110,35 +1107,35 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + newdiagonal.index1 = 0; + newdiagonal.index2 = n - 1; + diagonals.push_front(newdiagonal); +- while (!diagonals.empty()) { +- diagonal = *(diagonals.begin()); ++ while (!diagonals.is_empty()) { ++ diagonal = diagonals.front()->get(); + diagonals.pop_front(); + if ((diagonal.index2 - diagonal.index1) <= 1) { + continue; + } + pairs = &(dpstates[diagonal.index1][diagonal.index2].pairs); +- if (pairs->empty()) { ++ if (pairs->is_empty()) { + ret = 0; + break; + } + if (!vertices[diagonal.index1].isConvex) { +- iter = pairs->end(); ++ iter = pairs->back(); + iter--; +- j = iter->index2; ++ j = iter->get().index2; + newdiagonal.index1 = j; + newdiagonal.index2 = diagonal.index2; + diagonals.push_front(newdiagonal); + if ((j - diagonal.index1) > 1) { +- if (iter->index1 != iter->index2) { ++ if (iter->get().index1 != iter->get().index2) { + pairs2 = &(dpstates[diagonal.index1][j].pairs); + while (1) { +- if (pairs2->empty()) { ++ if (pairs2->is_empty()) { + ret = 0; + break; + } +- iter2 = pairs2->end(); ++ iter2 = pairs2->back(); + iter2--; +- if (iter->index1 != iter2->index1) { ++ if (iter->get().index1 != iter2->get().index1) { + pairs2->pop_back(); + } else { + break; +@@ -1153,21 +1150,21 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + diagonals.push_front(newdiagonal); + } + } else { +- iter = pairs->begin(); +- j = iter->index1; ++ iter = pairs->front(); ++ j = iter->get().index1; + newdiagonal.index1 = diagonal.index1; + newdiagonal.index2 = j; + diagonals.push_front(newdiagonal); + if ((diagonal.index2 - j) > 1) { +- if (iter->index1 != iter->index2) { ++ if (iter->get().index1 != iter->get().index2) { + pairs2 = &(dpstates[j][diagonal.index2].pairs); + while (1) { +- if (pairs2->empty()) { ++ if (pairs2->is_empty()) { + ret = 0; + break; + } +- iter2 = pairs2->begin(); +- if (iter->index2 != iter2->index2) { ++ iter2 = pairs2->front(); ++ if (iter->get().index2 != iter2->get().index2) { + pairs2->pop_front(); + } else { + break; +@@ -1197,8 +1194,8 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + newdiagonal.index1 = 0; + newdiagonal.index2 = n - 1; + diagonals.push_front(newdiagonal); +- while (!diagonals.empty()) { +- diagonal = *(diagonals.begin()); ++ while (!diagonals.is_empty()) { ++ diagonal = diagonals.front()->get(); + diagonals.pop_front(); + if ((diagonal.index2 - diagonal.index1) <= 1) { + continue; +@@ -1210,8 +1207,8 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + indices.push_back(diagonal.index2); + diagonals2.push_front(diagonal); + +- while (!diagonals2.empty()) { +- diagonal = *(diagonals2.begin()); ++ while (!diagonals2.is_empty()) { ++ diagonal = diagonals2.front()->get(); + diagonals2.pop_front(); + if ((diagonal.index2 - diagonal.index1) <= 1) { + continue; +@@ -1220,16 +1217,16 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + jkreal = true; + pairs = &(dpstates[diagonal.index1][diagonal.index2].pairs); + if (!vertices[diagonal.index1].isConvex) { +- iter = pairs->end(); ++ iter = pairs->back(); + iter--; +- j = iter->index2; +- if (iter->index1 != iter->index2) { ++ j = iter->get().index2; ++ if (iter->get().index1 != iter->get().index2) { + ijreal = false; + } + } else { +- iter = pairs->begin(); +- j = iter->index1; +- if (iter->index1 != iter->index2) { ++ iter = pairs->front(); ++ j = iter->get().index1; ++ if (iter->get().index1 != iter->get().index2) { + jkreal = false; + } + } +@@ -1253,11 +1250,12 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + indices.push_back(j); + } + +- std::sort(indices.begin(), indices.end()); ++ //std::sort(indices.begin(), indices.end()); ++ indices.sort(); + newpoly.Init((long)indices.size()); + k = 0; +- for (iiter = indices.begin(); iiter != indices.end(); iiter++) { +- newpoly[k] = vertices[*iiter].p; ++ for (iiter = indices.front(); iiter != indices.back(); iiter = iiter->next()) { ++ newpoly[k] = vertices[iiter->get()].p; + k++; + } + parts->push_back(newpoly); +@@ -1281,7 +1279,7 @@ int TPPLPartition::ConvexPartition_OPT(TPPLPoly *poly, TPPLPolyList *parts) { + // "Computational Geometry: Algorithms and Applications" + // by Mark de Berg, Otfried Cheong, Marc van Kreveld, and Mark Overmars. + int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monotonePolys) { +- TPPLPolyList::iterator iter; ++ TPPLPolyList::Element *iter; + MonotoneVertex *vertices = NULL; + long i, numvertices, vindex, vindex2, newnumvertices, maxnumvertices; + long polystartindex, polyendindex; +@@ -1291,11 +1289,8 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + bool error = false; + + numvertices = 0; +- for (iter = inpolys->begin(); iter != inpolys->end(); iter++) { +- if (!iter->Valid()) { +- return 0; +- } +- numvertices += iter->GetNumPoints(); ++ for (iter = inpolys->front(); iter; iter++) { ++ numvertices += iter->get().GetNumPoints(); + } + + maxnumvertices = numvertices * 3; +@@ -1303,8 +1298,8 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + newnumvertices = numvertices; + + polystartindex = 0; +- for (iter = inpolys->begin(); iter != inpolys->end(); iter++) { +- poly = &(*iter); ++ for (iter = inpolys->front(); iter; iter++) { ++ poly = &(iter->get()); + polyendindex = polystartindex + poly->GetNumPoints() - 1; + for (i = 0; i < poly->GetNumPoints(); i++) { + vertices[i + polystartindex].p = poly->GetPoint(i); +@@ -1360,14 +1355,14 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + // Note that while set doesn't actually have to be implemented as + // a tree, complexity requirements for operations are the same as + // for the balanced binary search tree. +- std::set<ScanLineEdge> edgeTree; ++ Set<ScanLineEdge> edgeTree; + // Store iterators to the edge tree elements. + // This makes deleting existing edges much faster. +- std::set<ScanLineEdge>::iterator *edgeTreeIterators, edgeIter; +- edgeTreeIterators = new std::set<ScanLineEdge>::iterator[maxnumvertices]; +- std::pair<std::set<ScanLineEdge>::iterator, bool> edgeTreeRet; ++ Set<ScanLineEdge>::Element **edgeTreeIterators, *edgeIter; ++ edgeTreeIterators = new Set<ScanLineEdge>::Element *[maxnumvertices]; ++ //Pair<Set<ScanLineEdge>::iterator, bool> edgeTreeRet; + for (i = 0; i < numvertices; i++) { +- edgeTreeIterators[i] = edgeTree.end(); ++ edgeTreeIterators[i] = nullptr; + } + + // For each vertex. +@@ -1387,13 +1382,14 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + newedge.p1 = v->p; + newedge.p2 = vertices[v->next].p; + newedge.index = vindex; +- edgeTreeRet = edgeTree.insert(newedge); +- edgeTreeIterators[vindex] = edgeTreeRet.first; ++ //edgeTreeRet = edgeTree.insert(newedge); ++ //edgeTreeIterators[vindex] = edgeTreeRet.first; ++ edgeTreeIterators[vindex] = edgeTree.insert(newedge); + helpers[vindex] = vindex; + break; + + case TPPL_VERTEXTYPE_END: +- if (edgeTreeIterators[v->previous] == edgeTree.end()) { ++ if (edgeTreeIterators[v->previous] == edgeTree.back()) { + error = true; + break; + } +@@ -1412,29 +1408,30 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + newedge.p1 = v->p; + newedge.p2 = v->p; + edgeIter = edgeTree.lower_bound(newedge); +- if (edgeIter == edgeTree.begin()) { ++ if (edgeIter == edgeTree.front()) { + error = true; + break; + } + edgeIter--; + // Insert the diagonal connecting vi to helper(e_j) in D. +- AddDiagonal(vertices, &newnumvertices, vindex, helpers[edgeIter->index], ++ AddDiagonal(vertices, &newnumvertices, vindex, helpers[edgeIter->get().index], + vertextypes, edgeTreeIterators, &edgeTree, helpers); + vindex2 = newnumvertices - 2; + v2 = &(vertices[vindex2]); + // helper(e_j) in v_i. +- helpers[edgeIter->index] = vindex; ++ helpers[edgeIter->get().index] = vindex; + // Insert e_i in T and set helper(e_i) to v_i. + newedge.p1 = v2->p; + newedge.p2 = vertices[v2->next].p; + newedge.index = vindex2; +- edgeTreeRet = edgeTree.insert(newedge); +- edgeTreeIterators[vindex2] = edgeTreeRet.first; ++ //edgeTreeRet = edgeTree.insert(newedge); ++ //edgeTreeIterators[vindex2] = edgeTreeRet.first; ++ edgeTreeIterators[vindex2] = edgeTree.insert(newedge); + helpers[vindex2] = vindex2; + break; + + case TPPL_VERTEXTYPE_MERGE: +- if (edgeTreeIterators[v->previous] == edgeTree.end()) { ++ if (edgeTreeIterators[v->previous] == edgeTree.back()) { + error = true; + break; + } +@@ -1452,25 +1449,25 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + newedge.p1 = v->p; + newedge.p2 = v->p; + edgeIter = edgeTree.lower_bound(newedge); +- if (edgeIter == edgeTree.begin()) { ++ if (edgeIter == edgeTree.front()) { + error = true; + break; + } + edgeIter--; + // If helper(e_j) is a merge vertex. +- if (vertextypes[helpers[edgeIter->index]] == TPPL_VERTEXTYPE_MERGE) { ++ if (vertextypes[helpers[edgeIter->get().index]] == TPPL_VERTEXTYPE_MERGE) { + // Insert the diagonal connecting v_i to helper(e_j) in D. +- AddDiagonal(vertices, &newnumvertices, vindex2, helpers[edgeIter->index], ++ AddDiagonal(vertices, &newnumvertices, vindex2, helpers[edgeIter->get().index], + vertextypes, edgeTreeIterators, &edgeTree, helpers); + } + // helper(e_j) <- v_i +- helpers[edgeIter->index] = vindex2; ++ helpers[edgeIter->get().index] = vindex2; + break; + + case TPPL_VERTEXTYPE_REGULAR: + // If the interior of P lies to the right of v_i. + if (Below(v->p, vertices[v->previous].p)) { +- if (edgeTreeIterators[v->previous] == edgeTree.end()) { ++ if (edgeTreeIterators[v->previous] == edgeTree.back()) { + error = true; + break; + } +@@ -1488,27 +1485,28 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + newedge.p1 = v2->p; + newedge.p2 = vertices[v2->next].p; + newedge.index = vindex2; +- edgeTreeRet = edgeTree.insert(newedge); +- edgeTreeIterators[vindex2] = edgeTreeRet.first; ++ //edgeTreeRet = edgeTree.insert(newedge); ++ //edgeTreeIterators[vindex2] = edgeTreeRet.first; ++ edgeTreeIterators[vindex2] = edgeTree.insert(newedge); + helpers[vindex2] = vindex; + } else { + // Search in T to find the edge e_j directly left of v_i. + newedge.p1 = v->p; + newedge.p2 = v->p; + edgeIter = edgeTree.lower_bound(newedge); +- if (edgeIter == edgeTree.begin()) { ++ if (edgeIter == edgeTree.front()) { + error = true; + break; + } +- edgeIter--; ++ edgeIter = edgeIter->prev(); + // If helper(e_j) is a merge vertex. +- if (vertextypes[helpers[edgeIter->index]] == TPPL_VERTEXTYPE_MERGE) { ++ if (vertextypes[helpers[edgeIter->get().index]] == TPPL_VERTEXTYPE_MERGE) { + // Insert the diagonal connecting v_i to helper(e_j) in D. +- AddDiagonal(vertices, &newnumvertices, vindex, helpers[edgeIter->index], ++ AddDiagonal(vertices, &newnumvertices, vindex, helpers[edgeIter->get().index], + vertextypes, edgeTreeIterators, &edgeTree, helpers); + } + // helper(e_j) <- v_i. +- helpers[edgeIter->index] = vindex; ++ helpers[edgeIter->get().index] = vindex; + } + break; + } +@@ -1569,8 +1567,8 @@ int TPPLPartition::MonotonePartition(TPPLPolyList *inpolys, TPPLPolyList *monoto + + // Adds a diagonal to the doubly-connected list of vertices. + void TPPLPartition::AddDiagonal(MonotoneVertex *vertices, long *numvertices, long index1, long index2, +- TPPLVertexType *vertextypes, std::set<ScanLineEdge>::iterator *edgeTreeIterators, +- std::set<ScanLineEdge> *edgeTree, long *helpers) { ++ TPPLVertexType *vertextypes, Set<ScanLineEdge>::Element **edgeTreeIterators, ++ Set<ScanLineEdge> *edgeTree, long *helpers) { + long newindex1, newindex2; + + newindex1 = *numvertices; +@@ -1597,14 +1595,14 @@ void TPPLPartition::AddDiagonal(MonotoneVertex *vertices, long *numvertices, lon + vertextypes[newindex1] = vertextypes[index1]; + edgeTreeIterators[newindex1] = edgeTreeIterators[index1]; + helpers[newindex1] = helpers[index1]; +- if (edgeTreeIterators[newindex1] != edgeTree->end()) { +- edgeTreeIterators[newindex1]->index = newindex1; ++ if (edgeTreeIterators[newindex1] != edgeTree->back()) { ++ edgeTreeIterators[newindex1]->get().index = newindex1; + } + vertextypes[newindex2] = vertextypes[index2]; + edgeTreeIterators[newindex2] = edgeTreeIterators[index2]; + helpers[newindex2] = helpers[index2]; +- if (edgeTreeIterators[newindex2] != edgeTree->end()) { +- edgeTreeIterators[newindex2]->index = newindex2; ++ if (edgeTreeIterators[newindex2] != edgeTree->back()) { ++ edgeTreeIterators[newindex2]->get().index = newindex2; + } + } + +@@ -1830,13 +1828,13 @@ int TPPLPartition::TriangulateMonotone(TPPLPoly *inPoly, TPPLPolyList *triangles + + int TPPLPartition::Triangulate_MONO(TPPLPolyList *inpolys, TPPLPolyList *triangles) { + TPPLPolyList monotone; +- TPPLPolyList::iterator iter; ++ TPPLPolyList::Element *iter; + + if (!MonotonePartition(inpolys, &monotone)) { + return 0; + } +- for (iter = monotone.begin(); iter != monotone.end(); iter++) { +- if (!TriangulateMonotone(&(*iter), triangles)) { ++ for (iter = monotone.front(); iter; iter = iter->next()) { ++ if (!TriangulateMonotone(&(iter->get()), triangles)) { + return 0; + } + } +diff --git a/thirdparty/misc/polypartition.h b/thirdparty/misc/polypartition.h +index f163f5d2173f..b2d905a3ef76 100644 +--- a/thirdparty/misc/polypartition.h ++++ b/thirdparty/misc/polypartition.h +@@ -24,8 +24,9 @@ + #ifndef POLYPARTITION_H + #define POLYPARTITION_H + +-#include <list> +-#include <set> ++#include "core/math/vector2.h" ++#include "core/templates/list.h" ++#include "core/templates/set.h" + + typedef double tppl_float; + +@@ -44,49 +45,7 @@ enum TPPLVertexType { + }; + + // 2D point structure. +-struct TPPLPoint { +- tppl_float x; +- tppl_float y; +- // User-specified vertex identifier. Note that this isn't used internally +- // by the library, but will be faithfully copied around. +- int id; +- +- TPPLPoint operator+(const TPPLPoint &p) const { +- TPPLPoint r; +- r.x = x + p.x; +- r.y = y + p.y; +- return r; +- } +- +- TPPLPoint operator-(const TPPLPoint &p) const { +- TPPLPoint r; +- r.x = x - p.x; +- r.y = y - p.y; +- return r; +- } +- +- TPPLPoint operator*(const tppl_float f) const { +- TPPLPoint r; +- r.x = x * f; +- r.y = y * f; +- return r; +- } +- +- TPPLPoint operator/(const tppl_float f) const { +- TPPLPoint r; +- r.x = x / f; +- r.y = y / f; +- return r; +- } +- +- bool operator==(const TPPLPoint &p) const { +- return ((x == p.x) && (y == p.y)); +- } +- +- bool operator!=(const TPPLPoint &p) const { +- return !((x == p.x) && (y == p.y)); +- } +-}; ++typedef Vector2 TPPLPoint; + + // Polygon implemented as an array of points with a "hole" flag. + class TPPLPoly { +@@ -168,9 +127,9 @@ class TPPLPoly { + }; + + #ifdef TPPL_ALLOCATOR +-typedef std::list<TPPLPoly, TPPL_ALLOCATOR(TPPLPoly)> TPPLPolyList; ++typedef List<TPPLPoly, TPPL_ALLOCATOR(TPPLPoly)> TPPLPolyList; + #else +-typedef std::list<TPPLPoly> TPPLPolyList; ++typedef List<TPPLPoly> TPPLPolyList; + #endif + + class TPPLPartition { +@@ -209,9 +168,9 @@ public: + }; + + #ifdef TPPL_ALLOCATOR +- typedef std::list<Diagonal, TPPL_ALLOCATOR(Diagonal)> DiagonalList; ++ typedef List<Diagonal, TPPL_ALLOCATOR(Diagonal)> DiagonalList; + #else +- typedef std::list<Diagonal> DiagonalList; ++ typedef List<Diagonal> DiagonalList; + #endif + + // Dynamic programming state for minimum-weight triangulation. +@@ -265,8 +224,8 @@ public: + // Helper functions for MonotonePartition. + bool Below(TPPLPoint &p1, TPPLPoint &p2); + void AddDiagonal(MonotoneVertex *vertices, long *numvertices, long index1, long index2, +- TPPLVertexType *vertextypes, std::set<ScanLineEdge>::iterator *edgeTreeIterators, +- std::set<ScanLineEdge> *edgeTree, long *helpers); ++ TPPLVertexType *vertextypes, Set<ScanLineEdge>::Element **edgeTreeIterators, ++ Set<ScanLineEdge> *edgeTree, long *helpers); + + // Triangulates a monotone polygon, used in Triangulate_MONO. + int TriangulateMonotone(TPPLPoly *inPoly, TPPLPolyList *triangles); |