Python cmds.polyCylinder函数代码示例

 def __init__(self, name_, height, radius, sides, shader):
     '''
     Initializes a CylinderHouse object, and creates a polygonal house object based on a
     cylinder primitive.
     
     self: Object that is to be initialized.
     name_: A string with the name the polygonal house object will have.
     height: The height of the house.
     radius: See Attributes.
     sides: See Attributes.
     shader: Shader that will be assigned to the house. 
     On exit: A CylinderHouse object has been initialized and a polygonal house has 
              been created out of a cylinder primitive. A foundation for the house has
              also been created and united with the box. The given shader has been 
              assigned to the house. 
     '''
     House.__init__(self, name_, "cylinder", height, radius * 2, radius * 2)
     self.radius = radius
     self.sides = sides
     n = cmds.polyCylinder(n = name_, r = radius, h = height, sx = sides, sy = height)
     cmds.xform(n[0], translation = (0,height/2.0,0))
     f = cmds.polyCylinder(n = "foundation", r = radius + 0.15, height = 0.8, sx = sides)
     cmds.xform(f[0], translation = (0, 0.4, 0))
     n = cmds.polyUnite(n[0],f[0], n = name_)
     self.name = n[0]
     cmds.sets(n[0], edit=True, forceElement= shader[1])
     cmds.delete(self.name, ch = True)

def roundPlate():
    
    #get values from UI
    rgb = cmds.colorSliderGrp('brickColour', query=True, rgbValue=True)
    transparent = cmds.checkBox('makeTransparent', query = True, value = True)
    
    base = cmds.polyCylinder( h = 0.18, r = 0.3 )
    cmds.rotate( 90, rotateY = True )
    cmds.move( 0.18/2, moveY = True)
    
    wide = cmds.polyCylinder( h = 0.14, r = 0.4 )
    cmds.rotate( 90, rotateY = True )
    cmds.move( 0.18 + (0.14/2), moveY = True)
    
    stud = cmds.polyCylinder( h = 0.18, r = 0.24 )
    cmds.rotate( 90, rotateY = True )
    cmds.move( 0.18 + 0.14 + (0.18/2), moveY = True)
    
    rp = cmds.polyUnite( base, wide, stud )
    
    myShader = cmds.shadingNode( 'phong', asShader=True )
    cmds.setAttr( myShader+".color", rgb[0], rgb[1], rgb[2], type='double3')
    cmds.setAttr( myShader+".reflectivity", 0 )
    
    if( transparent == True ):
       cmds.setAttr( myShader+".transparency", 0.5, 0.5, 0.5, type = 'double3' ) 
    
    cmds.select( rp )
    cmds.hyperShade( assign = myShader )
    
    cmds.delete( ch = True )

  def generate_kink_peice(cls, block_width):
    components = []
    boolean = []
    for x in range(0, block_width + 1):
      hole = cmds.polyCylinder(name=get_unique_name(cls.get_prefix(), "Hole"), radius=Constants["perforation_radius"], height=Constants["block_depth_unit"] + 0.2)
      boolean.append(hole[0])
      cmds.rotate('90deg', 0, 0, hole[0])
      cmds.move(Constants["block_width_unit"] * x , 0, half(Constants["block_depth_unit"]), hole[0])

    cube = cmds.polyCube(sx=5,sy=2,sz=2,name=get_unique_name(cls.get_prefix(), "block"), width=block_width, height=Constants["block_height_unit"], depth=Constants["block_depth_unit"])
    components.append(cube[0])
    cmds.delete(cube[0] + ".f[40:47]")
    cmds.move(half(block_width * Constants["block_width_unit"]), 0, half(Constants["block_depth_unit"]), cube)

    #caps
    cap_one = cmds.polyCylinder(sc=1, sy=2, radius=half(Constants["block_height_unit"]), height=Constants["block_depth_unit"],name=get_unique_name(cls.get_prefix(), "cap"))
    cmds.rotate('90deg',0,0,cap_one[0])
    cmds.move(0,0,half(Constants["block_depth_unit"]),cap_one[0])
    cmds.delete(cap_one[0] + ".f[0:3]", cap_one[0] + ".f[14:23]", cap_one[0] + ".f[34:43]", cap_one[0] + ".f[54:63]", cap_one[0] + ".f[74:79]")
    components.append(cap_one[0])

    #caps
    cap_two = cmds.polyCylinder(sc=1, sy=2, radius=half(Constants["block_height_unit"]), height=Constants["block_depth_unit"])
    cmds.rotate('90deg','180deg',0,cap_two[0])
    cmds.delete(cap_two[0] + ".f[0:3]", cap_two[0] + ".f[14:23]", cap_two[0] + ".f[34:43]", cap_two[0] + ".f[54:63]", cap_two[0] + ".f[74:79]")
    cmds.move(block_width,0,half(Constants["block_depth_unit"]),cap_two[0])
    components.append(cap_two[0])

    solid = cmds.polyUnite(components, name=get_unique_name(cls.get_prefix(), ""))
    boolean_group = cmds.polyUnite(boolean, name=get_unique_name(cls.get_prefix(),"boolean"))
    cmds.polyMergeVertex( solid[0], d=0.15 )
    cmds.delete(solid[0],ch=1)
    return cmds.polyBoolOp( solid[0], boolean_group[0], op=2, n=get_unique_name(cls.get_prefix(), "") )

def make_shape(type, name, divisions):
    """
    Creates shape based on argument passed

    Args:
        type: {cube, cone, cylinder, plane, torus, sphere}
        name: name of the object
        divisions: number of subdivisions we want to apply in x,y and z axis.
                   Same value will be taken in all axis.
    Return:
        None
    """

    if type == 'cube':
        mc.polyCube(n=name, sx=divisions, sy=divisions, sz=divisions)
    elif type == 'cone':
        mc.polyCone(n=name, sx=divisions, sy=divisions, sz=divisions)
    elif type == 'cylinder':
        mc.polyCylinder(n=name, sx=divisions, sy=divisions, sz=divisions)
    elif type == 'plane':
        mc.polyPlane(n=name, sx=divisions, sy=divisions)
    elif type == 'torus':
        mc.polyTorus(n=name, sx=divisions, sy=divisions)
    elif type == 'sphere':
        mc.polySphere(n=name, sx=divisions, sy=divisions)
    else:
        mc.polySphere()

  def generate(cls, *args):
    components = []
    boolean = []
    width = cmds.intSliderGrp(cls.get_prefix() + Labels["width_label"], query=True, value=True)
    rgb = cmds.colorSliderGrp(cls.get_prefix() + Labels["color_label"], query=True, rgbValue=True)

    block_width = width * Constants["block_width_unit"]
    block_height = Constants["block_height_unit"]
    block_depth = Constants["block_depth_unit"]

    for x in range(0, width):
      stub = cmds.polyCylinder(name=get_unique_name(cls.get_prefix(), "Stub"), radius=Constants["stub_radius"], height = Constants["stub_height"])
      components.append(stub[0])
      cmds.move(Constants["block_width_unit"] * x + half(Constants["block_width_unit"]), half(Constants["block_height_unit"]) + half(Constants["stub_height"]), half(Constants["block_depth_unit"]), stub[0])
      
    for x in range(0, width-1):
      hole = cmds.polyCylinder(name=get_unique_name(cls.get_prefix(), "Hole"), radius=Constants["perforation_radius"], height=Constants["block_depth_unit"] + 0.2)
      boolean.append(hole[0])
      cmds.rotate('90deg', 0, 0, hole[0])
      cmds.move(Constants["block_width_unit"] * x + Constants["block_width_unit"], 0, half(Constants["block_depth_unit"]), hole[0])

    cube = cmds.polyCube(sx=5,sy=2,sz=2,name=get_unique_name(cls.get_prefix(), "block"), width=block_width, height=block_height, depth=block_depth)
    components.append(cube[0])
    cmds.move(half(width * Constants["block_width_unit"]), 0, half(Constants["block_depth_unit"]), cube)
    solid = cmds.polyUnite(components, name=get_unique_name(cls.get_prefix(), ""))
    boolean_group = cmds.polyUnite(boolean, name=get_unique_name(cls.get_prefix(),"boolean"))
    final = cmds.polyBoolOp( solid[0], boolean_group[0], op=2, n=get_unique_name(cls.get_prefix(), "") )

    shader = cmds.shadingNode('blinn', asShader=True, name=get_unique_name(cls.get_prefix(),"mat"))
    cmds.setAttr(shader + ".color", rgb[0],rgb[1],rgb[2], type='double3')
    cmds.select(final[0], r=True)
    cmds.hyperShade(assign=shader)

def a_ring():
	
	ring_diameter = 22 # outer diameter 
	ring_thickness = 1.5
	divit_diameter = 1.5
	divit_depth = .75
	ring_height = 4
	#divit_spacing = .5

	divits = []
	cmds.polyPipe(radius=ring_diameter/2, height=ring_height*2, thickness=ring_thickness, name='ring0')
	cmds.setAttr( 'polyPipe1.subdivisionsAxis', 20 )
	
	for x in range(0,6):
		for y in range(0,3):	
			letter = initials[x]
			symbol = letter[y]
			myName = "_c" + str(x) + str(y)
			
			if symbol == 0 :
				cmds.polyCylinder(axis=[0,0,1], radius=(divit_diameter/2), height=divit_depth, name=myName)
			elif symbol == 2:
				cmds.polyCylinder(axis=[0,0,1], radius=(divit_diameter/2), height=ring_thickness * 2.1, name=myName)
		
			if symbol != 1:
				divits.append(myName)	
				y_off = 0
				cmds.move(0,y_off,(ring_diameter/2 - divit_depth/2 + .3),myName)
				cmds.rotate(0,(x*3+y)*20,0,myName, pivot=[0,0,0])
		
	rn = 0;	
	for d in divits[:]:
		print 'ring' + str(rn) + " " + d
		cmds.polyBoolOp('ring' + str(rn), d, op=2, n='ring' + str(rn+1), )
		rn += 1

def diamondLattice(dimX=1, dimY=1, dimZ=1, radiusBall = 0.1, radiusStick = 0.02, latticeConst = 1.0, sticks = True):
  
    for x in xrange (0, dimX + 1):
        for y in xrange (0, dimY + 1):
            for z in xrange (0, dimZ + 1):

                scBalls(x, y, z, radiusBall, latticeConst)
                
                #coordinates for translation of spheres to lattice points
                xCoord = x * latticeConst
                yCoord = y * latticeConst
                zCoord = z * latticeConst
                
                xCoordFace = (x + 0.5) * latticeConst
                yCoordFace = (y + 0.5) * latticeConst
                zCoordFace = (z + 0.5) * latticeConst
                
                xCoordDia25 = (x + 0.25) * latticeConst
                yCoordDia25 = (y + 0.25) * latticeConst
                zCoordDia25 = (z + 0.25) * latticeConst
                
                xCoordDia75 = (x + 0.75) * latticeConst
                yCoordDia75 = (y + 0.75) * latticeConst
                zCoordDia75 = (z + 0.75) * latticeConst

                faceTranslations = [(xCoordFace, yCoordFace, zCoord), (xCoord, yCoordFace, zCoordFace), (xCoordFace, yCoord, zCoordFace)]
                
                nameSuffix = str(x) + str(y) + str(z)
                suffixDimChar = ['x', 'y', 'z']

                #fcc atoms
                for i in xrange(0, 3):
                    if suffixDimChar[i] == 'x' and x != dimX and y!= dimY or suffixDimChar[i] == 'y' and z != dimZ and y != dimY or suffixDimChar[i] == 'z' and x != dimX and z!=dimZ:
                        #facecentered balls
                        nameFaceBall = 'faceBall' + suffixDimChar[i] + nameSuffix
                        cmds.polySphere(sx=10, sy=10, r=radiusBall, n=nameFaceBall)
                        cmds.setAttr(str(nameFaceBall)+'.translate', faceTranslations[i][0], faceTranslations[i][1], faceTranslations[i][2])
                

                diamondTranslations = [(xCoordDia25, yCoordDia25, zCoordDia25), (xCoordDia75, yCoordDia75, zCoordDia25), (xCoordDia25, yCoordDia75, zCoordDia75), (xCoordDia75, yCoordDia25, zCoordDia75)]
                
                for i in xrange(0, 4):
                    if x != dimX and y != dimY and z != dimZ:
                        # 1/4 balls
                        nameDiaBall = 'diaBall' + str(i) + nameSuffix
                        cmds.polySphere(sx=10, sy=10, r=radiusBall, n=nameDiaBall)
                        cmds.setAttr(str(nameDiaBall)+'.translate', diamondTranslations[i][0], diamondTranslations[i][1], diamondTranslations[i][2])
                        
                        # bonds between lattice points
                        if sticks == True:
                            axes = [(-1, -1, -1), (1, 1, -1), (-1, 1, 1), (1, -1, 1)]
                            heightDia = math.sqrt(3) * 0.25 * latticeConst
                        
                            for j in xrange(0, 4):
                                #diamond sticks                
                                nameDiaStick = 'diaStick' + str(i) + str(j) + '_' + nameSuffix
                                cmds.polyCylinder(r=radiusStick, h=heightDia, sx=5, n=nameDiaStick, axis=axes[i])
                                cmds.setAttr(str(nameDiaStick)+'.translate', diamondTranslations[j][0] + 0.125*axes[i][0], diamondTranslations[j][1] + 0.125*axes[i][1], diamondTranslations[j][2] + 0.125*axes[i][2])

def RandomCylinder():
    cmds.polyCylinder(h = random.randrange(1,50), r = random.randrange(1,50), sx=4, sy=4, sz=4)
    cmds.select()
    Transforms()
    cmds.makeIdentity(apply=True, t=1, r=1, s=1, n=0)
    created.append(cmds.ls(selection=True))
    
    cmds.duplicate()
    cmds.scale(-1,1,1)
    created.append(cmds.ls(selection=True))

def makeRingList(num):    
    rings=[]
    cmds.polyCylinder(n="ring", h=0.2, r=0.5)
    cmds.move(-8,0.1,0, 'ring', a=True)
    cmds.makeIdentity(apply=True, t=1, r=1, s=1, n=0)
    for i in range(0,num):
        v = cmds.duplicate("ring")
        rings.append(v[0])
       
    cmds.delete('ring')
    return rings

def newScene():

	cmds.polyPlane(n="floor", h=30, w=30, sx=1, sy=1)
	cmds.polyCylinder(n="src", h=5, r=0.2)
	cmds.move(0,2.5,0, 'src', a = True)
	cmds.duplicate("src", n="temp")
	cmds.duplicate("src", n="dest")
	cmds.move(-8,0,0, "src", r=True)
	cmds.move(8,0,0, "dest", r=True)
	assignNewMaterial('floorMaterial', [0.3, 0.2, 0], 'floor')
	assignNewMaterial('pegMaterial', [0,0,0], 'src')
	assignMaterial('pegMaterial', 'temp')
	assignMaterial('pegMaterial', 'dest')

def makeTree(shaders):
    '''
    Creates a tree.
    
    shaders: A list of shaders for the tree crown.
    On exit: A tree has been modeled, and is returned as a tuple 
             containing the object name and the node name. Some of the
             variables are chosen randomly to create different results.
    '''
    height = random.uniform(0.3,1.5)
    trunk = cmds.polyCylinder(name = "trunk", h = height, r = 0.07)
    cmds.sets(trunk[0], edit=True, forceElement="trunkMaterialGroup")
    cmds.xform(trunk, translation = (0,height/2.0 + 0.2,0))
    crown = cmds.polySphere(name = "crown", r = 0.5)
    cmds.xform(crown, translation = (0,height + 0.6,0))
    cmds.softSelect(sse = True, ssd = 0.86)
    cmds.select(crown[0] + ".vtx[381]")
    translation = random.uniform(0.3,1.5)
    cmds.move(translation, y = True, r = True)
    cmds.softSelect(sse = False)
    shader = random.choice(shaders)
    scale_ = random.uniform(0.7,1.8)
    cmds.select(crown)
    cmds.scale(scale_, scale_, scale_, pivot = (0,height,0))
    cmds.sets(crown[0], edit=True, forceElement= shader[1])
    tree = cmds.polyUnite(trunk[0],crown[0])
    cmds.delete(tree[0], ch = True)
    return tree

def crystalise(base):
    '''
    Adds hexagonal crystals to a branch
    
    base : The branch to be crystallised
    
    A crystal is created by scaling the top and bottom rings of vertices of a 
    cylinder. The crystal is aligned to the base branch and scaled to match. 
    The crystal is duplicated, randomly distributed along the branch and scaled 
    relative to their positioning. The crystals are combined with the base branch 
    mesh and this object is returned.
    '''
    crystal=[cmds.polyCylinder(r=1,sx=6,sy=2)[0]]
    cmds.polySoftEdge(crystal[0], a=0)
    cmds.scale(0.6,0.3,0.6,crystal[0]+'.f[12:13]',r=1)
    [(tx,ty,tz)] = cmds.getAttr(base+'.translate')
    [(rx,ry,rz)] = cmds.getAttr(base+'.rotate')
    cmds.move(tx,ty,tz,crystal[0])
    cmds.rotate(rx,ry,rz,crystal[0])
    [x1,y1,z1,x2,y2,z2] = cmds.xform(base+'.vtx[0:1]',q=1,t=1,ws=1)
    baseScale = cmds.getAttr(base+'.scaleX')
    cmds.scale(0.5,0.2,0.5,crystal[0])
    length = ((x2-x1)**2+(z2-z1)**2)**0.5
    for i in range(0,6):
        crystal[len(crystal):]=[cmds.duplicate(crystal[0])[0]]
    for x in crystal:
        dist = (random.random())
        cmds.move(length*dist,0,0,x,os=1,r=1,wd=1)
        size = (1.5-dist)*(length/3)
        cmds.scale(size,size,size,x,r=1)
        cmds.rotate(0,30,0,x,r=1)
    crystal += [base]
    return combineParts(crystal,base)

def createABranch(rotAxis, angle):
    global prevRot,prevPos
    '''Extract Euler angles from constructed quaternion'''
    euAngles=EulerAnglesFromAxisQuat(rotAxis, angle)
    
    #print toDegrees(euAngles[0])#x
    #print toDegrees(euAngles[1])#y 
    #print toDegrees(euAngles[2])#z
            
    '''Create Cylinder'''
    if firsttime == True:
    	firsttime=False
    	branch = mc.polyCylinder(n='cy1',  r=0.1, height=branchLength)#axis=(dirx[0],diry[0],dirz[0]),
    	prevCylinder=branch
   	else:
		topPrevCylinderV1= cmds.xform(prevCylinder[0]+'.vtx[24]', translation=True, query=True)
		topPrevCylinderV2= cmds.xform(prevCylinder[0]+'.vtx[34]', translation=True, query=True)
		topfaceMidleX=(topPrevCylinderV1[0]+topPrevCylinderV2[0]) /2
		topfaceMidleY=(topPrevCylinderV1[1]+topPrevCylinderV2[1]) /2
		topfaceMidleZ=(topPrevCylinderV1[2]+topPrevCylinderV2[2]) /2
   		
		mycurve=cmds.curve( p=[(topfaceMidleX, topfaceMidleY, topfaceMidleZ), (topfaceMidleX, topfaceMidleY, topfaceMidleZ), (topfaceMidleX, topfaceMidleY, topfaceMidleZ), (topfaceMidleX+1, topfaceMidleY+1, topfaceMidleZ+1)] )
		cmds.select(prevCylinder[0]+'.f[21]')
		cmds.select(mycurve, add=True)
		cmds.polyExtrudeFacet(constructionHistory=1, keepFacesTogether=1, pvx= -1.11758709e-08, pvy=0.5, pvz= -1.490116119e-08, divisions=10 ,twist=0, taper=1, off=0, thickness=0, smoothingAngle=30, inputCurve=mycurve)

def generateCollision(mode="sphere"):
    
    selected = cmds.ls(sl=True)
    
    if not selected:
        logging.error("Please Select Something")
        return
    
    xmin, ymin, zmin, xmax, ymax, zmax = cmds.xform(selected[0], q=True, bb=True) # give 6 values 
    
    width = abs(xmax - xmin)
    height = abs(ymax - ymin)
    depth = abs(zmax - zmin)
    
    name = selected[0] + "_COL" # new name
    
    if (mode == "box"):
        mesh = cmds.polyCube(w=width, h=height, d=depth, n=name)[0]
        
    if (mode == "sphere"):
        radius = max([width, height, depth])/2
        mesh = cmds.polySphere(r=radius, sx=10, sy=10,n=name)
        
    if (mode == "cylinder"):
        radius = max([width,depth])/2
        mesh = cmds.polyCylinder(r=radius, h=height, n=name, sc=1, sx=12, sy=1, sz=1)
    
    xPos = xmax - width/2
    yPos = ymax - height/2
    zPos = zmax - depth/2
    
    cmds.xform(mesh, ws=True, t=[xPos,yPos,zPos])

def createRoundedBlock( blockSizeX, blockSizeY, blockSizeZ, blockLength ):
    
    edgeCylinderL = cmds.polyCylinder ( h = blockSizeZ, r = blockSizeY/2 )
    cmds.rotate( 90, rotateX = True )
    cmds.move( ( -blockSizeX/2 ), moveX = True, a=True)
    
    edgeCylinderR = cmds.polyCylinder ( h = blockSizeZ, r = blockSizeY/2 )
    cmds.rotate( 90, rotateX = True )
    cmds.move( ( blockSizeX/2 ), moveX = True, a=True)
    
    block = cmds.polyCube ( h = blockSizeY, w = blockSizeX, d = blockSizeZ, sx = ( blockLength - 1 ) * 2, sy = 2 )
    
    block =  cmds.polyCBoolOp( block, edgeCylinderL, op = 1 )
    block =  cmds.polyCBoolOp( block, edgeCylinderR, op = 1 )
    
    return block