ml_utilities.py 文件源码

def getCurrentCamera():
    '''
    Returns the camera that you're currently looking through.
    If the current highlighted panel isn't a modelPanel, 
    '''

    panel = mc.getPanel(withFocus=True)

    if mc.getPanel(typeOf=panel) != 'modelPanel':
        #just get the first visible model panel we find, hopefully the correct one.
        for p in mc.getPanel(visiblePanels=True):
            if mc.getPanel(typeOf=p) == 'modelPanel':
                panel = p
                mc.setFocus(panel)
                break

    if mc.getPanel(typeOf=panel) != 'modelPanel':
        OpenMaya.MGlobal.displayWarning('Please highlight a camera viewport.')
        return False

    camShape = mc.modelEditor(panel, query=True, camera=True)
    if not camShape:
        return False

    camNodeType = mc.nodeType(camShape)
    if mc.nodeType(camShape) == 'transform':
        return camShape
    elif mc.nodeType(camShape) in ['camera','stereoRigCamera']:
        return mc.listRelatives(camShape, parent=True, path=True)[0]