Upload 11 files

.gitattributes

@@ -59,3 +59,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
 base_basic_pbr.glb filter=lfs diff=lfs merge=lfs -text
+character_native_rig.glb filter=lfs diff=lfs merge=lfs -text

_preview.py

@@ -0,0 +1,39 @@
+import sys
+import numpy as np
+import matplotlib
+matplotlib.use("Agg")
+import matplotlib.pyplot as plt
+import imageio.v2 as imageio
+npz_path, mp4_path = sys.argv[1], sys.argv[2]
+title = sys.argv[3] if len(sys.argv) > 3 else ""
+d = np.load(npz_path)
+pj = d["posed_joints"]
+T = pj.shape[0]
+stride = max(1, T // 240)
+idx = list(range(0, T, stride))
+lo = pj[idx].reshape(-1, 3).min(0); hi = pj[idx].reshape(-1, 3).max(0)
+c = (lo + hi) / 2; r = max((hi - lo).max() / 2, 0.5)
+pairs = []
+for key in ("parents", "parent", "joint_parents", "bones", "edges"):
+    if key in d.files:
+        par = np.asarray(d[key]).ravel()
+        if len(par) == pj.shape[1]:
+            pairs = [(int(p), j) for j, p in enumerate(par) if int(p) >= 0]
+        break
+frames = []
+fig = plt.figure(figsize=(5, 5))
+for t in idx:
+    plt.clf()
+    ax = fig.add_subplot(111, projection="3d")
+    p3 = pj[t]
+    for a, b in pairs:
+        ax.plot([p3[a,0], p3[b,0]], [p3[a,1], p3[b,1]], [p3[a,2], p3[b,2]], lw=1.5)
+    ax.scatter(p3[:,0], p3[:,1], p3[:,2], s=8)
+    ax.set_xlim(c[0]-r, c[0]+r); ax.set_ylim(c[1]-r, c[1]+r); ax.set_zlim(c[2]-r, c[2]+r)
+    ax.view_init(elev=12, azim=-60)
+    ax.set_title((title[:60] + f"  f{t}/{T}") if title else f"f{t}/{T}")
+    fig.canvas.draw()
+    frames.append(np.asarray(fig.canvas.buffer_rgba())[..., :3].copy())
+plt.close(fig)
+imageio.mimsave(mp4_path, frames, fps=30, codec="libx264", quality=7)
+print("preview OK:", mp4_path, len(frames), "frames")

character_native_rig.glb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88b3dddb8f027a1a2ca4d3aec393722dc00c53f76eefb708d14b50acc1459533
+size 57854036

motion_1.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d288a9c0a759ea62c5a41b59dc6e7c73ee0ed890c1c4eebbb4adfcd22651e89d
+size 1172930

motion_1_preview.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:857cc36981793c58e2c8afc1fd691e0dcdc47a65948f94af781d23d9e2723728
+size 91603

motion_2.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf81d9d0a2b6a781a8eedabd3e7a30cd43c3fb2ead3daa26e39d2924f581b4c6
+size 782570

motion_2_preview.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bca41c9b1ed9d0cb45b3d4fd71b2595eba5ba0c6be339b9a318b4fe5a9a07b2d
+size 104358

motion_3.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:beca0dd81d50b3b23fc5386a10ddac57756ba519208c9d15ac56a6a03f5415dc
+size 1172930

motion_3_preview.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfe062ffc7568a84819df55157a6eca17b0c2fb6d06c850852349805973fd86b
+size 170895