rotate textures without looping

2015-01-03 13:42:46 -10:00 · 2015-01-03 13:42:46 -10:00 · af03a744b6
commit af03a744b6
parent 1e80460405
1 changed files with 3 additions and 4 deletions
--- a/src/mcedit2/rendering/blockmodels.pyx
+++ b/src/mcedit2/rendering/blockmodels.pyx
@ -397,10 +397,9 @@ cdef getBlockFaceVertices(box, face, tuple uv, textureRotation):
        (u2, v1),
    ]
    if textureRotation:
-        while textureRotation > 0:
-            tc = tc[1:] + tc[:1]
-            textureRotation -= 90
-
+        roll = textureRotation / 90
+        roll %= 4
+        tc = tc[roll:] + tc[:roll]
    tc = numpy.array(tc)

    if face == faces.FaceXDecreasing: