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feat(editor): add --gen-mesh-well-pail wooden bucket primitive

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86th procedural mesh primitive. Wooden well-pail / mop-
bucket:

  • body — closed cylindrical Y-axis cylinder via
    addClosedCylinderY (collision-watertight)
  • handle — thin horizontal box floating handleArc above
    the rim, spanning at least bodyR×2 wide so its ends
    align with the rim's outside edge

Without rotation the handle is a straight bar rather than
a true semicircle, but the bucket-with-handle silhouette
still reads correctly. handleArc parameter controls the
gap between rim and handle (small = handle touches rim;
larger = bucket-being-carried look).

Useful for well scenes (pairs with --gen-mesh-well),
servant-corridor mop scenes, kitchen prep stations,
homestead exteriors, dwarven mine shafts, ocean-ship
swabbing decks. Watertight under weld (verified 102
manifold edges, 0 boundary, 0 non-manifold).
This commit is contained in:
Kelsi 2026-05-09 14:23:23 -07:00
parent 40e25910b1
commit e7695d6e3b
3 changed files with 55 additions and 1 deletions
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52
tools/editor/cli_gen_mesh.cpp
View file

@ -5161,6 +5161,57 @@ int handleTent(int& i, int argc, char** argv) {
return 0;
}
int handleWellPail(int& i, int argc, char** argv) {
// Wooden well-pail / bucket: a closed cylindrical body
// (collision-watertight) plus a thin horizontal handle bar
// floating just above the open-top side. Without rotation
// the handle is a straight box rather than a true semicircle,
// but the silhouette still reads as a bucket. The 86th
// procedural mesh primitive.
std::string womBase = argv[++i];
float bodyR = 0.14f;
float bodyH = 0.18f;
float handleW = 0.32f; // horizontal extent of handle
float handleT = 0.015f; // handle thickness
float handleArc = 0.08f; // distance handle floats above the rim
int sides = 14;
parseOptFloat(i, argc, argv, bodyR);
parseOptFloat(i, argc, argv, bodyH);
parseOptFloat(i, argc, argv, handleW);
parseOptFloat(i, argc, argv, handleT);
parseOptFloat(i, argc, argv, handleArc);
parseOptInt(i, argc, argv, sides);
if (bodyR <= 0 || bodyH <= 0 || handleW <= 0 || handleT <= 0 ||
handleArc < 0 || sides < 6 || sides > 64 ||
handleW * 0.5f < bodyR) {
std::fprintf(stderr,
"gen-mesh-well-pail: dims > 0; sides 6..64; "
"handleW/2 >= bodyR\n");
return 1;
}
stripExt(womBase, ".wom");
wowee::pipeline::WoweeModel wom;
initWomDefaults(wom, womBase);
addClosedCylinderY(wom, bodyR, 0.0f, bodyH, sides);
// Handle: thin box centered above the rim, spanning the
// pail diameter plus a small overhang so its ends look like
// they meet the rim's outside.
const float handleCY = bodyH + handleArc + handleT * 0.5f;
addFlatBox(wom, 0.0f, handleCY, 0.0f,
handleW * 0.5f, handleT * 0.5f, handleT * 0.5f);
finalizeAsSingleBatch(wom);
float maxR = std::max(bodyR, handleW * 0.5f);
float topY = bodyH + handleArc + handleT;
setCenteredBoundsXZ(wom, maxR, maxR, topY);
if (!saveWomOrError(wom, womBase, "gen-mesh-well-pail")) return 1;
printWomWrote(womBase);
std::printf(" body : R=%.3f x %.3f tall\n", bodyR, bodyH);
std::printf(" handle : %.3f wide x %.3f thick at +%.3f arc\n",
handleW, handleT, handleArc);
printWomMeshStats(wom);
return 0;
}
int handleStove(int& i, int argc, char** argv) {
// Pot-bellied wood stove: wide cylindrical body + thin
// tall chimney column rising from the top of the body.
@ -7486,6 +7537,7 @@ constexpr MeshEntry kMeshTable[] = {
{"--gen-mesh-standing-torch", 1, handleStandingTorch},
{"--gen-mesh-scroll-case", 1, handleScrollCase},
{"--gen-mesh-stove", 1, handleStove},
{"--gen-mesh-well-pail", 1, handleWellPail},
{"--gen-camp-pack", 1, handleGenCampPack},
{"--gen-blacksmith-pack", 1, handleGenBlacksmithPack},
{"--gen-village-pack", 1, handleGenVillagePack},