diff options
Diffstat (limited to 'release/scripts/startup/bl_operators/mesh.py')
| -rw-r--r-- | release/scripts/startup/bl_operators/mesh.py | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/release/scripts/startup/bl_operators/mesh.py b/release/scripts/startup/bl_operators/mesh.py index 89802d7ba5c..5f6583754e9 100644 --- a/release/scripts/startup/bl_operators/mesh.py +++ b/release/scripts/startup/bl_operators/mesh.py @@ -16,14 +16,15 @@ # # ##### END GPL LICENSE BLOCK ##### -# <pep8 compliant> +# <pep8-80 compliant> import bpy +from bpy.types import Operator from bpy.props import EnumProperty -class MeshSelectInteriorFaces(bpy.types.Operator): +class MeshSelectInteriorFaces(Operator): '''Select faces where all edges have more then 2 face users.''' bl_idname = "mesh.faces_select_interior" @@ -67,28 +68,26 @@ class MeshSelectInteriorFaces(bpy.types.Operator): return {'FINISHED'} -class MeshMirrorUV(bpy.types.Operator): +class MeshMirrorUV(Operator): '''Copy mirror UV coordinates on the X axis based on a mirrored mesh''' bl_idname = "mesh.faces_mirror_uv" bl_label = "Copy Mirrored UV coords" bl_options = {'REGISTER', 'UNDO'} - direction = EnumProperty(items=( - ('POSITIVE', "Positive", ""), - ('NEGATIVE', "Negative", "")), - name="Axis Direction", - description="") + direction = EnumProperty( + name="Axis Direction", + items=(('POSITIVE', "Positive", ""), + ('NEGATIVE', "Negative", "")), + ) @classmethod def poll(cls, context): - ob = context.active_object - return (ob and ob.type == 'MESH') + obj = context.active_object + return (obj and obj.type == 'MESH' and obj.data.uv_textures.active) def execute(self, context): DIR = (self.direction == 'NEGATIVE') - from mathutils import Vector - ob = context.active_object is_editmode = (ob.mode == 'EDIT') if is_editmode: @@ -113,21 +112,18 @@ class MeshMirrorUV(bpy.types.Operator): #for i, v in enumerate(mesh.vertices): vmap = {} - for mirror_a, mirror_b in (mirror_gt, mirror_lt), (mirror_lt, mirror_gt): + for mirror_a, mirror_b in ((mirror_gt, mirror_lt), + (mirror_lt, mirror_gt)): for co, i in mirror_a.items(): nco = (-co[0], co[1], co[2]) j = mirror_b.get(nco) if j is not None: vmap[i] = j - active_uv_layer = None - for lay in mesh.uv_textures: - if lay.active: - active_uv_layer = lay.data - break - + active_uv_layer = mesh.uv_textures.active.data fuvs = [(uv.uv1, uv.uv2, uv.uv3, uv.uv4) for uv in active_uv_layer] - fuvs_cpy = [(uv[0].copy(), uv[1].copy(), uv[2].copy(), uv[3].copy()) for uv in fuvs] + fuvs_cpy = [(uv[0].copy(), uv[1].copy(), uv[2].copy(), uv[3].copy()) + for uv in fuvs] # as a list faces = mesh.faces[:] @@ -152,7 +148,6 @@ class MeshMirrorUV(bpy.types.Operator): if j is not None: fmap[i] = j - done = [False] * len(faces) for i, j in fmap.items(): if not fuvsel[i] or not fuvsel[j]: @@ -170,10 +165,10 @@ class MeshMirrorUV(bpy.types.Operator): v1 = faces[j].vertices[:] v2 = [vmap[k] for k in faces[i].vertices[:]] - for k in range(len(uv1)): - k_map = v1.index(v2[k]) - uv1[k].x = - (uv2[k_map].x - 0.5) + 0.5 - uv1[k].y = uv2[k_map].y + if len(v1) == len(v2): + for k in range(len(v1)): + k_map = v1.index(v2[k]) + uv1[k].xy = - (uv2[k_map].x - 0.5) + 0.5, uv2[k_map].y if is_editmode: bpy.ops.object.mode_set(mode='EDIT', toggle=False) |