jeremy
3ba86b2ea8
Bulk import of the working lanes that were living untracked on the PC. Content: - characters/ Lena/male body lanes, bakes, texture work, run logs - clothing/ garment pipeline, configs, gates, contract docs - garments/ MD-authored garment sources (.zprj/.zpac) - UAL-Lib/ Universal Animation Library 2 source (.blend/.fbx/.glb) - tools/ blender_bridge, iclone_bridge, md_bridge, tailor, glm_agent - docs/, plans/, dev/, .agents/plans/ Repo hygiene: - .gitattributes: LFS now covers .blend, .zprj, .zpac, .obj, .npy and the Reallusion .iAvatar/.ccAvatar/.ccRestore containers. Without this the ~3.8 GB in this commit would land as raw blobs. .png/.jpg are left out on purpose — ~250 are already tracked raw and converting them would rewrite every one without shrinking history. - .gitignore: exclude /accurig/ (~1 GB AccuRig program files, redistributable from Reallusion, nothing authored here) and /dev/null/ (git-lfs hook copies dropped by a `>/dev/null` redirect on Windows). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
# Stage 6d: self-locating spot melt of remaining flaps in the thigh gap.
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# Finds high-roughness verts inside the gap box (an open-slit flap the membrane pulled),
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# grows a 2-ring collar, melts. Prints the cluster it found so the fix is auditable.
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# blender --background --python 06d_spot_melt.py -- <in.blend> <out.blend>
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import bpy, sys, time
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import numpy as np
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argv = sys.argv[sys.argv.index("--") + 1:]
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BLEND, OUT = argv[0], argv[1]
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t0 = time.time()
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BOX = lambda co: (np.abs(co[:, 0]) < 0.075) & (co[:, 2] > 0.345) & (co[:, 2] < 0.475)
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ROUGH_THR = 0.0012
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MELT_ITERS = 80
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def log(m):
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print(f"[spot {time.time()-t0:6.1f}s] {m}", flush=True)
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bpy.ops.wm.open_mainfile(filepath=BLEND)
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ob = max([o for o in bpy.data.objects if o.type == 'MESH'],
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key=lambda o: len(o.data.vertices))
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me = ob.data
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n_v = len(me.vertices)
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co = np.empty(n_v * 3)
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me.vertices.foreach_get("co", co)
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co = co.reshape(-1, 3)
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n_e = len(me.edges)
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ev = np.empty(n_e * 2, dtype=np.int32)
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me.edges.foreach_get("vertices", ev)
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ev = ev.reshape(-1, 2)
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order = np.concatenate([ev[:, 0], ev[:, 1]])
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nbr = np.concatenate([ev[:, 1], ev[:, 0]])
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srt = np.argsort(order, kind="stable")
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o_s = order[srt]
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n_s = nbr[srt]
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ptr = np.searchsorted(o_s, np.arange(n_v + 1))
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cnt = np.maximum(ptr[1:] - ptr[:-1], 1)
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def smooth_field(Q, iters):
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X = Q.copy()
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for _ in range(iters):
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acc = np.zeros_like(X)
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np.add.at(acc, o_s, X[n_s])
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X = acc / cnt[:, None]
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return X
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sm = smooth_field(co, 8)
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rough = np.linalg.norm(co - sm, axis=1)
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box = BOX(co)
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hot = box & (rough > ROUGH_THR)
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log(f"box {box.sum()} verts, hot {hot.sum()} (rough>{ROUGH_THR})")
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if hot.sum():
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hc = co[hot]
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log(f"hot cluster: x [{hc[:,0].min():+.4f}..{hc[:,0].max():+.4f}] "
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f"y [{hc[:,1].min():+.4f}..{hc[:,1].max():+.4f}] "
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f"z [{hc[:,2].min():+.4f}..{hc[:,2].max():+.4f}]")
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m = hot.copy()
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for _ in range(2):
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h = m[ev[:, 0]] | m[ev[:, 1]]
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m2 = m.copy()
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m2[ev[:, 0]] |= h
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m2[ev[:, 1]] |= h
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m = m2
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sidx = np.nonzero(m)[0]
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Q = co.copy()
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for _ in range(MELT_ITERS):
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acc = np.zeros_like(Q)
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np.add.at(acc, o_s, Q[n_s])
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mean = acc / cnt[:, None]
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Q[sidx] = 0.5 * Q[sidx] + 0.5 * mean[sidx]
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d = np.linalg.norm(Q - co, axis=1)
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log(f"melted {len(sidx)} verts, max move {d.max():.4f}")
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me.vertices.foreach_set("co", Q.reshape(-1))
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me.update()
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if me.has_custom_normals:
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vn = np.empty(n_v * 3, dtype=np.float32)
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me.vertices.foreach_get("normal", vn)
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me.normals_split_custom_set_from_vertices(vn.reshape(-1, 3))
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else:
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log("nothing hot — no melt applied")
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bpy.context.preferences.filepaths.save_version = 0 # no .blend1 autosave
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bpy.ops.wm.save_as_mainfile(filepath=OUT)
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log(f"WROTE {OUT}")
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print("SPOT_DONE")
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