new geometry class. beginning to implement physics by defining a material class; each triangle will have a material linked to both of its sides

1 files changed, 0 insertions, 25 deletions

diff --git a/zcurve.py b/zcurve.py
deleted file mode 100644
index 5ef37f3..0000000
--- a/zcurve.py
+++ /dev/null
@@ -1,25 +0,0 @@
-import numpy as np
-from itertools import chain
-
-def interleave(*args):
-    return int("".join(chain(*zip(*[bin(x)[2:].zfill(x.nbytes*8) for x in args]))), 2)
-
-def morton_order(mesh, dtype=np.uint8):
-    vertices = mesh.reshape(mesh.shape[0]*3, 3)
-    
-    upper_bound = np.max(vertices, axis=0)
-    lower_bound = np.min(vertices, axis=0)
-
-    quantize = lambda x: dtype((x-lower_bound)*np.iinfo(dtype).max/(upper_bound-lower_bound))
-
-    zvalue = []
-    for triangle in mesh:
-        center = np.mean(np.vstack((triangle[0], triangle[1], triangle[2])), axis=0)
-        zvalue.append(interleave(*quantize(center)))
-
-    ordered_mesh = np.empty(mesh.shape)
-
-    for i, idx in enumerate(zip(*sorted(zip(zvalue, range(len(zvalue)))))[-1]):
-        ordered_mesh[i] = mesh[idx]
-
-    return ordered_mesh