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>
141 lines
4.2 KiB
Python
141 lines
4.2 KiB
Python
# Visual: paint masks as vertex colors and render the hip view — where are the lines
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# relative to the garment mask (red), rim band (green), slit seams (blue)?
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# blender --background --python dbg_maskviz.py -- <blend> <masks.npz> <raw.glb> <out.png>
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import bpy, sys, math
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import numpy as np
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from mathutils import Vector, Euler
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from mathutils.kdtree import KDTree
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argv = sys.argv[sys.argv.index("--") + 1:]
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BLEND, MASKS, RAW, OUT = argv[0], argv[1], argv[2], argv[3]
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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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M = np.load(MASKS)
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garment = M["garment"]
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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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before = set(bpy.data.objects)
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bpy.ops.import_scene.gltf(filepath=RAW)
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new = [o for o in bpy.data.objects if o not in before]
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raw = max([o for o in new if o.type == 'MESH'], key=lambda o: len(o.data.vertices))
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rme = raw.data
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rn = len(rme.vertices)
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rco = np.empty(rn * 3)
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rme.vertices.foreach_get("co", rco)
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rco = rco.reshape(-1, 3)
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l_tot = np.empty(len(rme.polygons), dtype=np.int32)
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rme.polygons.foreach_get("loop_total", l_tot)
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l_start = np.empty(len(rme.polygons), dtype=np.int32)
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rme.polygons.foreach_get("loop_start", l_start)
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l_v = np.empty(len(rme.loops), dtype=np.int32)
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rme.loops.foreach_get("vertex_index", l_v)
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ecount = {}
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for fs, ft in zip(l_start, l_tot):
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idxs = l_v[fs:fs + ft]
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for k in range(ft):
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a, b = idxs[k], idxs[(k + 1) % ft]
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kk = (a, b) if a < b else (b, a)
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ecount[kk] = ecount.get(kk, 0) + 1
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rbnd = np.zeros(rn, dtype=bool)
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for (a, b), c in ecount.items():
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if c == 1:
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rbnd[a] = rbnd[b] = True
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for o in new:
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bpy.data.objects.remove(o, do_unlink=True)
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kd = KDTree(n_v)
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for i in range(n_v):
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kd.insert(Vector(co[i]), i)
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kd.balance()
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seam = np.zeros(n_v, dtype=bool)
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for p in rco[rbnd]:
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hit = kd.find(Vector(p))
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if hit[0] is not None and hit[2] < 0.002:
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seam[hit[1]] = True
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def grow(mask, rings):
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m = mask.copy()
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for _ in range(rings):
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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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return m
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rim = grow(garment, 10) & ~(~grow(~garment, 10))
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seam_g = grow(seam, 1)
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col = np.ones((n_v, 4))
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col[:, :3] = 0.75
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col[garment, 0] = 0.9
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col[garment, 1] = 0.45
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col[garment, 2] = 0.45
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col[rim, 0] = 0.3
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col[rim, 1] = 0.8
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col[rim, 2] = 0.3
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col[seam_g, 0] = 0.15
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col[seam_g, 1] = 0.25
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col[seam_g, 2] = 0.95
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vc = me.color_attributes.new("viz", 'FLOAT_COLOR', 'POINT')
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vc.data.foreach_set("color", col.reshape(-1))
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mat = bpy.data.materials.new("viz")
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mat.use_nodes = True
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nt = mat.node_tree
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b = nt.nodes["Principled BSDF"]
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attr = nt.nodes.new("ShaderNodeVertexColor")
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attr.layer_name = "viz"
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nt.links.new(attr.outputs["Color"], b.inputs["Base Color"])
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b.inputs["Roughness"].default_value = 0.9
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me.materials.clear()
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me.materials.append(mat)
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for o in list(bpy.data.objects):
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if o.type in ('LIGHT', 'CAMERA'):
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bpy.data.objects.remove(o, do_unlink=True)
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sc = bpy.context.scene
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sc.render.engine = 'BLENDER_EEVEE'
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sc.render.resolution_x = sc.render.resolution_y = 1000
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wd = bpy.data.worlds.new("w")
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wd.use_nodes = True
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wd.node_tree.nodes["Background"].inputs[0].default_value = (0.18, 0.18, 0.18, 1)
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sc.world = wd
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ld = bpy.data.lights.new("s", 'SUN')
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ld.energy = 3.0
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ld.use_shadow = False
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lo = bpy.data.objects.new("s", ld)
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lo.rotation_euler = Euler((math.radians(60), 0, math.radians(-30)))
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bpy.context.collection.objects.link(lo)
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ld2 = bpy.data.lights.new("s2", 'SUN')
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ld2.energy = 1.2
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ld2.use_shadow = False
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lo2 = bpy.data.objects.new("s2", ld2)
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lo2.rotation_euler = Euler((math.radians(120), 0, math.radians(150)))
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bpy.context.collection.objects.link(lo2)
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cam = bpy.data.cameras.new("c")
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cam.lens = 60
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cob = bpy.data.objects.new("c", cam)
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bpy.context.collection.objects.link(cob)
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sc.camera = cob
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cob.location = Vector((0.0, -0.95, 0.53))
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cob.rotation_euler = Euler((math.radians(90), 0, 0))
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sc.render.filepath = OUT
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bpy.ops.render.render(write_still=True)
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print("VIZ_DONE")
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