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This commit is contained in:
noahbackus
2025-09-16 20:46:46 -04:00
commit 9d30169a8d
13378 changed files with 7050105 additions and 0 deletions
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43
thirdparty/misc/patches/FastNoiseLite-0001-namespace-warnings.patch vendored Normal file
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@@ -0,0 +1,43 @@
diff --git a/thirdparty/misc/FastNoiseLite.h b/thirdparty/misc/FastNoiseLite.h
index ed97b0fcac..fb6dbcb92a 100644
--- a/thirdparty/misc/FastNoiseLite.h
+++ b/thirdparty/misc/FastNoiseLite.h
@@ -52,6 +52,8 @@
#include <cmath>
+namespace fastnoiselite {
+
class FastNoiseLite
{
public:
@@ -1609,6 +1611,12 @@ private:
}
}
+// GCC raises warnings when integer overflows occur, which are needed for hashing here.
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Waggressive-loop-optimizations"
+#endif
+
template <typename FNfloat>
float SingleCellular(int seed, FNfloat x, FNfloat y, FNfloat z) const
{
@@ -1763,6 +1771,9 @@ private:
}
}
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
// Perlin Noise
@@ -2583,4 +2594,6 @@ const T FastNoiseLite::Lookup<T>::RandVecs3D[] =
-0.7870349638f, 0.03447489231f, 0.6159443543f, 0, -0.2015596421f, 0.6859872284f, 0.6991389226f, 0, -0.08581082512f, -0.10920836f, -0.9903080513f, 0, 0.5532693395f, 0.7325250401f, -0.396610771f, 0, -0.1842489331f, -0.9777375055f, -0.1004076743f, 0, 0.0775473789f, -0.9111505856f, 0.4047110257f, 0, 0.1399838409f, 0.7601631212f, -0.6344734459f, 0, 0.4484419361f, -0.845289248f, 0.2904925424f, 0
};
+} // namespace fastnoiselite
+
#endif

32
thirdparty/misc/patches/ifaddrs-android-0001-complete-struct.patch vendored Normal file
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@@ -0,0 +1,32 @@
diff --git a/thirdparty/misc/ifaddrs-android.h b/thirdparty/misc/ifaddrs-android.h
index e7d81e813f..04ff2ca58b 100644
--- a/thirdparty/misc/ifaddrs-android.h
+++ b/thirdparty/misc/ifaddrs-android.h
@@ -34,6 +34,9 @@
// Fills out a list of ifaddr structs (see below) which contain information
// about every network interface available on the host.
// See 'man getifaddrs' on Linux or OS X (nb: it is not a POSIX function).
+#ifdef __cplusplus
+extern "C" {
+#endif
struct ifaddrs {
struct ifaddrs* ifa_next;
char* ifa_name;
@@ -42,7 +45,17 @@ struct ifaddrs {
struct sockaddr* ifa_netmask;
// Real ifaddrs has broadcast, point to point and data members.
// We don't need them (yet?).
+ // We never initialize the following members. We only define them to match the ifaddrs struct.
+ union
+ {
+ struct sockaddr *ifu_broadaddr;
+ struct sockaddr *ifu_dstaddr;
+ } ifa_ifu;
+ void *ifa_data;
};
+#ifdef __cplusplus
+}
+#endif
int getifaddrs(struct ifaddrs** result);
void freeifaddrs(struct ifaddrs* addrs);

816
thirdparty/misc/patches/polypartition-0001-godot-types.patch vendored Normal file
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@@ -0,0 +1,816 @@
diff --git a/thirdparty/misc/polypartition.cpp b/thirdparty/misc/polypartition.cpp
index 3a8a6efa83..a725125ed0 100644
--- a/thirdparty/misc/polypartition.cpp
+++ b/thirdparty/misc/polypartition.cpp
@@ -26,7 +26,6 @@
#include <math.h>
#include <string.h>
#include <algorithm>
-#include <vector>
TPPLPoly::TPPLPoly() {
hole = false;
@@ -186,7 +185,7 @@ 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 +197,15 @@ 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 +215,8 @@ 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 +226,8 @@ 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 +236,24 @@ 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 +262,13 @@ 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 = 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 +291,18 @@ 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 +311,8 @@ 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 +523,13 @@ 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 +542,7 @@ 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 +577,19 @@ 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 +659,16 @@ 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 +676,13 @@ 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 +823,8 @@ 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 +872,10 @@ 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 +884,7 @@ 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 +901,23 @@ 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 +926,7 @@ 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 +945,21 @@ 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 +980,11 @@ 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 +1109,35 @@ 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 +1152,21 @@ 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 +1196,8 @@ 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 +1209,8 @@ 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 +1219,16 @@ 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 +1252,12 @@ 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 +1281,7 @@ 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 +1291,8 @@ 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 = iter->next()) {
+ numvertices += iter->get().GetNumPoints();
}
maxnumvertices = numvertices * 3;
@@ -1303,8 +1300,8 @@ 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 = iter->next()) {
+ poly = &(iter->get());
polyendindex = polystartindex + poly->GetNumPoints() - 1;
for (i = 0; i < poly->GetNumPoints(); i++) {
vertices[i + polystartindex].p = poly->GetPoint(i);
@@ -1360,14 +1357,14 @@ 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;
+ RBSet<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;
+ RBSet<ScanLineEdge>::Element **edgeTreeIterators, *edgeIter;
+ edgeTreeIterators = new RBSet<ScanLineEdge>::Element *[maxnumvertices];
+ //Pair<RBSet<ScanLineEdge>::iterator, bool> edgeTreeRet;
for (i = 0; i < numvertices; i++) {
- edgeTreeIterators[i] = edgeTree.end();
+ edgeTreeIterators[i] = nullptr;
}
// For each vertex.
@@ -1387,13 +1384,14 @@ 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 +1410,30 @@ 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 == nullptr || 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 +1451,25 @@ 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 == nullptr || 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 +1487,28 @@ 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 == nullptr || 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 +1569,8 @@ 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, RBSet<ScanLineEdge>::Element **edgeTreeIterators,
+ RBSet<ScanLineEdge> *edgeTree, long *helpers) {
long newindex1, newindex2;
newindex1 = *numvertices;
@@ -1597,14 +1597,14 @@ 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 +1830,13 @@ 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 e1df6cef9e..c084bdf74c 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/rb_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, RBSet<ScanLineEdge>::Element **edgeTreeIterators,
+ RBSet<ScanLineEdge> *edgeTree, long *helpers);
// Triangulates a monotone polygon, used in Triangulate_MONO.
int TriangulateMonotone(TPPLPoly *inPoly, TPPLPolyList *triangles);

15
thirdparty/misc/patches/polypartition-0002-shadow-warning.patch vendored Normal file
View File

@@ -0,0 +1,15 @@
diff --git a/thirdparty/misc/polypartition.h b/thirdparty/misc/polypartition.h
index fae7909079..c084bdf74c 100644
--- a/thirdparty/misc/polypartition.h
+++ b/thirdparty/misc/polypartition.h
@@ -71,8 +71,8 @@ class TPPLPoly {
return hole;
}
- void SetHole(bool hole) {
- this->hole = hole;
+ void SetHole(bool p_hole) {
+ this->hole = p_hole;
}
TPPLPoint &GetPoint(long i) {

54
thirdparty/misc/patches/smaz-0001-write-string-warning.patch vendored Normal file
View File

@@ -0,0 +1,54 @@
diff --git a/thirdparty/misc/smaz.c b/thirdparty/misc/smaz.c
index aa674c3858..6f9ea20e67 100644
--- a/thirdparty/misc/smaz.c
+++ b/thirdparty/misc/smaz.c
@@ -1,7 +1,7 @@
#include <string.h>
/* Our compression codebook, used for compression */
-static char *Smaz_cb[241] = {
+static const char *Smaz_cb[241] = {
"\002s,\266", "\003had\232\002leW", "\003on \216", "", "\001yS",
"\002ma\255\002li\227", "\003or \260", "", "\002ll\230\003s t\277",
"\004fromg\002mel", "", "\003its\332", "\001z\333", "\003ingF", "\001>\336",
@@ -76,7 +76,7 @@ static char *Smaz_rcb[254] = {
"e, ", " it", "whi", " ma", "ge", "x", "e c", "men", ".com"
};
-int smaz_compress(char *in, int inlen, char *out, int outlen) {
+int smaz_compress(const char *in, int inlen, char *out, int outlen) {
unsigned int h1,h2,h3=0;
int verblen = 0, _outlen = outlen;
char verb[256], *_out = out;
@@ -154,7 +154,7 @@ out:
return out-_out;
}
-int smaz_decompress(char *in, int inlen, char *out, int outlen) {
+int smaz_decompress(const char *in, int inlen, char *out, int outlen) {
unsigned char *c = (unsigned char*) in;
char *_out = out;
int _outlen = outlen;
@@ -179,7 +179,7 @@ int smaz_decompress(char *in, int inlen, char *out, int outlen) {
inlen -= 2+len;
} else {
/* Codebook entry */
- char *s = Smaz_rcb[*c];
+ const char *s = Smaz_rcb[*c];
int len = strlen(s);
if (outlen < len) return _outlen+1;
diff --git a/thirdparty/misc/smaz.h b/thirdparty/misc/smaz.h
index ce9c35d6b2..d8e1f8a6a5 100644
--- a/thirdparty/misc/smaz.h
+++ b/thirdparty/misc/smaz.h
@@ -1,7 +1,7 @@
#ifndef _SMAZ_H
#define _SMAZ_H
-int smaz_compress(char *in, int inlen, char *out, int outlen);
-int smaz_decompress(char *in, int inlen, char *out, int outlen);
+int smaz_compress(const char *in, int inlen, char *out, int outlen);
+int smaz_decompress(const char *in, int inlen, char *out, int outlen);
#endif