def colllect_renderlayer_members(self, name):
"""Return renerlayer members in short name
This method is implemented with Maya API 1.0.
(NOTE)
`editRenderLayerMembers` can only return either full path or just
node name. And using `listConnections` to list out the connection
between renerlayer's `renderInfo` and node's `renderLayerInfo` to
find members, doesn't work with defaultRenderLayer.
"""
import maya.OpenMaya as om_v1
import maya.OpenMayaRender as omrender_v1
members = set()
mobj = omrender_v1.MFnRenderLayer.findLayerByName(name)
layer = omrender_v1.MFnRenderLayer(mobj)
marray = om_v1.MObjectArray()
layer.listMembers(marray)
for index in range(marray.length()):
mobj = marray[index]
# Assume all member `hasFn(om_v1.MFn.kDagNode)`
node = om_v1.MFnDagNode(mobj)
members.add(node.partialPathName())
return list(members)
def _writeClip(self, track_elem, isVideo, clip):
# Note: we'll make the clip name and id the same as the maya node-name
# used for linking of audio and video
clip_info = {"name": clip, "id": clip}
if isVideo:
seqStartTime = cmds.shot(clip, q=1, sequenceStartTime=1)
clip_info["duration"] = cmds.shot(clip, q=1, sequenceDuration=1)
clip_info["start"] = seqStartTime
# Final frame in editorial is always exclusive (bug 342715), but it
# is not in Maya, so we must add 1 at the end here when exporting
seqEndTime = cmds.shot(clip, q=1, sequenceEndTime=1) + 1
clip_info["end"] = seqEndTime
clip_info["enabled"] = not cmds.shot(clip, q=1, mute=1)
inTime = cmds.shot(clip, q=1, clipZeroOffset=1)
clip_info["in"] = inTime
clip_info["out"] = inTime + seqEndTime - seqStartTime
# TODO: pre/post hold
else:
seqOffset = cmds.sound(clip, q=1, offset=1)
silence = float(cmds.getAttr((clip + ".silence")))
mediaIn = cmds.sound(clip, q=1, sourceStart=1)
mediaOut = cmds.sound(clip, q=1, sourceEnd=1)
clip_info["start"] = (seqOffset + silence)
clip_info["end"] = seqOffset + silence + mediaOut - mediaIn
clip_info["in"] = mediaIn
clip_info["out"] = mediaOut
clip_info["duration"] = mediaOut - mediaIn
clip_info["enabled"] = not cmds.sound(clip, q=1, mute=1)
clip_elem = self.translator.writeClip(track_elem, clip_info)
# Note: we won't be able to open this up unless we have a file.
# So even if there's no file, create a dummy one
file_info = {"name": clip}
if isVideo:
imagePlane = cmds.shot(clip, q=1, clip=1)
if imagePlane is not None:
try:
# Using Maya API to get absolute path for the image plane media
node = _nameToNode(imagePlane)
file_info["pathurl"] = OpenMayaRender.MRenderUtil(
).exactImagePlaneFileName(node)
except:
file_info["pathurl"] = cmds.getAttr(imagePlane +
".imageName")
file_info["duration"] = cmds.shot(clip, q=1, clipDuration=1)
else:
file_info["pathurl"] = cmds.sound(clip, q=1, file=1)
file_info["duration"] = cmds.sound(clip, q=1, length=1)
file_elem = self.translator.writeFile(clip_elem, file_info)
def setPixel(self, width, height, n, r, g, b, a, bc): px = OpenMayaRender.RV_PIXEL() x = int(n % width) y = int(math.floor( n / width )) px.r = r px.g = g px.b = b if bc == 4: px.a = a else: px.a = 255 OpenMayaRender.MRenderView.updatePixels(x, x, y, y, px )
def _GetCurrentRenderLayerName(self):
currentRenderLayerObj = OMR.MFnRenderLayer.currentLayer()
currentRenderLayer = OMR.MFnRenderLayer(currentRenderLayerObj)
return currentRenderLayer.name()
def _GetDefaultRenderLayerName(self):
defaultRenderLayerObj = OMR.MFnRenderLayer.defaultRenderLayer()
defaultRenderLayer = OMR.MFnRenderLayer(defaultRenderLayerObj)
return defaultRenderLayer.name()
def __init__(self):
self.render_Layer = OpenMayaRender.MFnRenderLayer()