Updated

2025-04-17 04:52:48 +08:00
commit 9985b73dc1
3708 changed files with 2387532 additions and 0 deletions
--- a/Scripts/Modeling/Edit/LDMT/ldmt_fixReverse.py
+++ b/Scripts/Modeling/Edit/LDMT/ldmt_fixReverse.py
@ -0,0 +1,47 @@
+import maya.cmds as cmds
+
+def fixReverse():
+    cmds.undoInfo(ock = 1)
+    sel = cmds.ls(sl=1)
+    selAll = cmds.filterExpand(sel,sm=12)
+    if selAll == None:
+        cmds.warning("Nothing Selected!")
+        return
+    for sel_child in selAll:
+        cmds.select(sel_child)
+        fixReverseDo(sel_child)
+    cmds.select(sel,r=1)
+    cmds.undoInfo(cck = 1)
+
+def dotProduct(vecA,vecB):
+    return vecA[0]*vecB[0] + vecA[1]*vecB[1] + vecA[2]*vecB[2]
+
+def fixReverseDo(sel_child):
+    selShape = sel_child
+    if len(selShape) == 0:
+        print("Nothing Selected!")
+    else:
+        node_CPOM = cmds.createNode('closestPointOnMesh')
+        selShape_worldMesh = selShape + '.worldMesh[0]'
+        selShape_worldMatrix = selShape + '.worldMatrix[0]'
+        node_CPOM_inMesh = node_CPOM + '.inMesh'
+        node_CPOM_inPosition = node_CPOM + '.inPosition'
+        node_CPOM_inputMatrix = node_CPOM + ".inputMatrix"
+        node_CPOM_result_normal = node_CPOM + ".result.normal"
+        node_CPOM_outPosition = node_CPOM + ".position"
+        persp_translate = "persp.translate"
+
+        cmds.connectAttr(selShape_worldMesh, node_CPOM_inMesh ,force=1)
+        cmds.connectAttr(persp_translate, node_CPOM_inPosition ,force=1)
+        cmds.connectAttr(selShape_worldMatrix, node_CPOM_inputMatrix ,force=1)
+
+        vec_persp_pos = cmds.getAttr(persp_translate)
+        vec_closestPoint_pos = cmds.getAttr(node_CPOM_outPosition)
+        vec_closestPoint_normal = cmds.getAttr(node_CPOM_result_normal)
+        vec_persp_closestPoint = [vec_persp_pos[0][0] - vec_closestPoint_pos[0][0],
+                                vec_persp_pos[0][1] - vec_closestPoint_pos[0][1],
+                                vec_persp_pos[0][2] - vec_closestPoint_pos[0][2]]
+        dotProductResult = dotProduct(vec_persp_closestPoint,vec_closestPoint_normal[0])
+        if dotProductResult<0:
+            cmds.polyNormal(selShape,normalMode=0,userNormalMode=1,ch=1)
+        cmds.delete(node_CPOM)