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bsputils: add Model_BoundsOfFaces

This commit is contained in:
Eric Wasylishen 2023-02-12 12:44:24 -07:00
parent 9ac75563fd
commit 7e6337027a
2 changed files with 13 additions and 1 deletions
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12
common/bsputils.cc
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@ -566,6 +566,18 @@ void Face_DebugPrint(const mbsp_t *bsp, const mface_t *face)
}
}
aabb3f Model_BoundsOfFaces(const mbsp_t& bsp, const dmodelh2_t &model)
{
aabb3f result;
for (int i = model.firstface; i < model.firstface + model.numfaces; ++i) {
auto &face = bsp.dfaces[i];
for (int j = 0; j < face.numedges; ++j) {
result += Face_PointAtIndex(&bsp, &face, j);
}
}
return result;
}
/*
===============
CompressRow

2
include/common/bsputils.hh
View File

@ -98,13 +98,13 @@ int BSP_FindContentsAtPoint(const mbsp_t *bsp, hull_index_t hullnum, const dmode
std::vector<const mface_t *> Leaf_Markfaces(const mbsp_t *bsp, const mleaf_t *leaf);
std::vector<const dbrush_t *> Leaf_Brushes(const mbsp_t *bsp, const mleaf_t *leaf);
const qvec3f &Face_PointAtIndex(const mbsp_t *bsp, const mface_t *f);
const qvec3f &Vertex_GetPos(const mbsp_t *bsp, int num);
qvec3d Face_Normal(const mbsp_t *bsp, const mface_t *f);
std::vector<qvec3f> GLM_FacePoints(const mbsp_t *bsp, const mface_t *face);
polylib::winding_t Face_Winding(const mbsp_t *bsp, const mface_t *face);
qvec3f Face_Centroid(const mbsp_t *bsp, const mface_t *face);
void Face_DebugPrint(const mbsp_t *bsp, const mface_t *face);
aabb3f Model_BoundsOfFaces(const mbsp_t& bsp, const dmodelh2_t &model);
void CompressRow(const uint8_t *vis, const size_t numbytes, std::back_insert_iterator<std::vector<uint8_t>> it);
size_t DecompressedVisSize(const mbsp_t *bsp);