def callBackExportAll(req, widgetName, widgetStatus):
for cameraIndex in range(tde4.getNoCameras()):
try:
# cameraTmp = tde4.getIndexCamera(cameraIndex)
nametmp = "exportCamera" + str(cameraIndex)
tde4.setWidgetValue(req, nametmp,
str(tde4.getWidgetValue(req, widgetName)))
except:
pass
def callBackExportCamera(req, widgetName, widgetStatus):
exportAll = True
for cameraIndex in range(tde4.getNoCameras()):
# cameraTmp = tde4.getIndexCamera(cameraIndex)
nametmp = "exportCamera" + str(cameraIndex)
try:
if not tde4.getWidgetValue(req, nametmp):
exportAll = False
break
except:
pass
tde4.setWidgetValue(req, "exportAllCameras", str(exportAll))
def set_initial_frame_widget(wdg,a,b): val = tde4.getWidgetValue(nuke_node_req,"option_menu_default_initial_frame") try: initial_frame_3de4 = tde4.getCameraFrameOffset(id_cam) except: initial_frame_3de4 = 1 # 3 means user-defined. In this case the GUI allows to enter a frame value. if val == 3: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",True) elif val == 2: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",False) tde4.setWidgetValue(nuke_node_req,"text_initial_frame_nuke",str(initial_frame_3de4)) elif val == 1: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",False) tde4.setWidgetValue(nuke_node_req,"text_initial_frame_nuke",str(tde4.getCameraSequenceAttr(id_cam)[0]))
def set_initial_frame_widget(wdg,a,b): val = tde4.getWidgetValue(nuke_node_req,"option_menu_default_initial_frame") try: initial_frame_3de4 = tde4.getCameraFrameOffset(id_cam) except: initial_frame_3de4 = 1 # 3 means user-defined. In this case the GUI allows to enter a frame value. if val == 3: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",True) elif val == 2: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",False) tde4.setWidgetValue(nuke_node_req,"text_initial_frame_nuke",str(initial_frame_3de4)) elif val == 1: tde4.setWidgetSensitiveFlag(nuke_node_req,"text_initial_frame_nuke",False) tde4.setWidgetValue(nuke_node_req,"text_initial_frame_nuke",str(tde4.getCameraSequenceAttr(id_cam)[0]))
# Mimicking Nuke's Read Node default behaviour.
value_option_menu_default_initial_frame = 1
else:
# Using 3DE4 initial frame
value_option_menu_default_initial_frame = 2
try:
tde4.setWidgetCallbackFunction
we_have_set_widget_callback_function = True
except:
we_have_set_widget_callback_function = False
# For older releases we cannot do the smart guessing...
if we_have_set_widget_callback_function:
widget_default_initial_frame = tde4.addOptionMenuWidget(nuke_node_req,"option_menu_default_initial_frame","Startframe is based on","Nuke Read Node Default","3DE4 Initial Frame","User-defined")
tde4.setWidgetValue(nuke_node_req,"option_menu_default_initial_frame",str(value_option_menu_default_initial_frame))
tde4.setWidgetCallbackFunction(nuke_node_req,"option_menu_default_initial_frame","set_initial_frame_widget")
# Without / before smart-guessing we mimick Nuke's Read Node default behaviour.
tde4.addTextFieldWidget(nuke_node_req,"text_initial_frame_nuke","Startframe in Nuke",str(tde4.getCameraSequenceAttr(id_cam)[0]))
# After creating all widgets we invoke the Callback once explicitly in order to initialize the text widget.
if we_have_set_widget_callback_function:
set_initial_frame_widget(widget_default_initial_frame,None,None)
# post requester
ret = tde4.postCustomRequester(nuke_node_req,'Export nuke distortion node for camera ' + tde4.getCameraName(id_cam)+' ',700,0,'Ok','Cancel ')
if ret != 1:
raise CancelException('Cancelled')
# At this point we know that user has pressed "Ok". Check path and suffix
nuke_path = tde4.getWidgetValue(nuke_node_req,'file_nuke_path')
if not nuke_path:
# Mimicking Nuke's Read Node default behaviour.
value_option_menu_default_initial_frame = 1
else:
# Using 3DE4 initial frame
value_option_menu_default_initial_frame = 2
try:
tde4.setWidgetCallbackFunction
we_have_set_widget_callback_function = True
except:
we_have_set_widget_callback_function = False
# For older releases we cannot do the smart guessing...
if we_have_set_widget_callback_function:
widget_default_initial_frame = tde4.addOptionMenuWidget(nuke_node_req,"option_menu_default_initial_frame","Startframe is based on","Nuke Read Node Default","3DE4 Initial Frame","User-defined")
tde4.setWidgetValue(nuke_node_req,"option_menu_default_initial_frame",str(value_option_menu_default_initial_frame))
tde4.setWidgetCallbackFunction(nuke_node_req,"option_menu_default_initial_frame","set_initial_frame_widget")
# Without / before smart-guessing we mimick Nuke's Read Node default behaviour.
tde4.addTextFieldWidget(nuke_node_req,"text_initial_frame_nuke","Startframe in Nuke",str(tde4.getCameraSequenceAttr(id_cam)[0]))
# After creating all widgets we invoke the Callback once explicitly in order to initialize the text widget.
if we_have_set_widget_callback_function:
set_initial_frame_widget(widget_default_initial_frame,None,None)
# post requester
ret = tde4.postCustomRequester(nuke_node_req,'Export nuke distortion node for camera ' + tde4.getCameraName(id_cam)+' ',700,0,'Ok','Cancel ')
if ret != 1:
raise CancelException('Cancelled')
# At this point we know that user has pressed "Ok". Check path and suffix
nuke_path = tde4.getWidgetValue(nuke_node_req,'file_nuke_path')
if not nuke_path:
#
# open requester...
try:
req = _export_requester_maya
except (ValueError, NameError, TypeError):
_export_requester_maya = tde4.createCustomRequester()
req = _export_requester_maya
tde4.addFileWidget(req, "file_browser", "Exportfile...", "*.mel")
tde4.addTextFieldWidget(req, "startframe_field", "Startframe", "1")
# tde4.addOptionMenuWidget(req,"mode_menu","Orientation","Y-Up", "Z-Up")
tde4.addToggleWidget(req, "hide_ref_frames", "Hide Reference Frames", 0)
cam = tde4.getCurrentCamera()
offset = tde4.getCameraFrameOffset(cam)
tde4.setWidgetValue(req, "startframe_field", str(offset))
FootageWidth = tde4.getCameraImageWidth(cam)
FootageHeight = tde4.getCameraImageHeight(cam)
lens = tde4.getFirstLens()
CameraApertureWidth = tde4.getLensFBackWidth(lens) / 2.54
CameraApertureHeight = tde4.getLensFBackHeight(lens) / 2.54
#about lens distortion.
LensDistortionValid = False
camList = tde4.getCameraList()
for cam in camList:
lens = tde4.getCameraLens(cam)
for id in tde4.getLensList():
focus = tde4.getLensFocalLength(id)
def main():
campg = None
pgl = tde4.getPGroupList()
for pg in pgl:
if tde4.getPGroupType(pg) == "CAMERA": campg = pg
if campg == None:
tde4.postQuestionRequester("Export Maya...",
"Error, there is no camera point group.",
"Ok")
#
# open requester...
try:
req = _export_requester_maya
except (ValueError, NameError, TypeError):
_export_requester_maya = tde4.createCustomRequester()
req = _export_requester_maya
tde4.addFileWidget(req, "file_browser", "Exportfile...", "*.mel")
tde4.addTextFieldWidget(req, "startframe_field", "Startframe", "1")
# tde4.addOptionMenuWidget(req,"mode_menu","Orientation","Y-Up", "Z-Up")
tde4.addToggleWidget(req, "hide_ref_frames", "Hide Reference Frames",
0)
cam = tde4.getCurrentCamera()
offset = tde4.getCameraFrameOffset(cam)
tde4.setWidgetValue(req, "startframe_field", str(offset))
# ret = tde4.postCustomRequester(req,"Export Maya (MEL-Script)...",600,0,"Ok","Cancel")
ret = 1
if ret == 1:
# yup = tde4.getWidgetValue(req,"mode_menu")
# if yup==2: yup = 0
yup = 1
# path = tde4.getWidgetValue(req,"file_browser")
path = get_mel_filename()['path']
# frame0 = float(tde4.getWidgetValue(req,"startframe_field"))
# frame0 -= 1
framerange = get_frame_range()
playbackoptions = 'playbackOptions -min {0} -max {1};'
playbackoptions = playbackoptions.format(framerange['first'],
framerange['last'])
frame0 = framerange['first'] - 1
hide_ref = tde4.getWidgetValue(req, "hide_ref_frames")
if path != None:
if not path.endswith('.mel'): path = path + '.mel'
f = open(path, "w")
if not f.closed:
#
# write some comments...
f.write("//\n")
f.write("// Maya/MEL export data written by %s\n" %
tde4.get3DEVersion())
f.write("//\n")
f.write(
"// All lengths are in centimeter, all angles are in degree.\n"
)
f.write("//\n\n")
#
# write scene group...
groupname = """// create scene group...
string $sceneGroupName = `group -em -name "mm_{name}"`;
"""
# f.write("// create scene group...\n")
# f.write("string $sceneGroupName = `group -em -name \"Scene\"`;\n")
groupname = groupname.format(
name=get_mel_filename()['filename'][:-4])
f.write(groupname)
#
# write cameras...
cl = tde4.getCameraList()
index = 1
for cam in cl:
camType = tde4.getCameraType(cam)
noframes = tde4.getCameraNoFrames(cam)
lens = tde4.getCameraLens(cam)
if lens != None:
name = validName(tde4.getCameraName(cam))
cam_name = 'cam_mm_' + name
# name = "%s_%s_1"%(name,index)
# name = "%s_%s"%(name,index)
name = cam_name
index += 1
fback_w = tde4.getLensFBackWidth(lens)
fback_h = tde4.getLensFBackHeight(lens)
p_aspect = tde4.getLensPixelAspect(lens)
focal = tde4.getCameraFocalLength(cam, 1)
lco_x = tde4.getLensLensCenterX(lens)
lco_y = tde4.getLensLensCenterY(lens)
# convert filmback to inch...
fback_w = fback_w / 2.54
fback_h = fback_h / 2.54
lco_x = -lco_x / 2.54
lco_y = -lco_y / 2.54
# convert focal length to mm...
focal = focal * 10.0
# create camera...
f.write("\n")
f.write("// create camera %s...\n" % name)
f.write(
"string $cameraNodes[] = `camera -name \"%s\" -hfa %.15f -vfa %.15f -fl %.15f -ncp 0.01 -fcp 10000 -shutterAngle 180 -ff \"overscan\"`;\n"
% (name, fback_w, fback_h, focal))
f.write("string $cameraTransform = $cameraNodes[0];\n")
f.write("string $cameraShape = $cameraNodes[1];\n")
f.write(
"xform -zeroTransformPivots -rotateOrder zxy $cameraTransform;\n"
)
f.write(
"setAttr ($cameraShape+\".horizontalFilmOffset\") %.15f;\n"
% lco_x)
f.write(
"setAttr ($cameraShape+\".verticalFilmOffset\") %.15f;\n"
% lco_y)
f.write("setAttr ($cameraShape+\".renderable\") 1;\n")
p3d = tde4.getPGroupPosition3D(campg, cam, 1)
p3d = convertZup(p3d, yup)
f.write(
"xform -translation %.15f %.15f %.15f $cameraTransform;\n"
% (p3d[0], p3d[1], p3d[2]))
r3d = tde4.getPGroupRotation3D(campg, cam, 1)
rot = convertToAngles(r3d)
f.write(
"xform -rotation %.15f %.15f %.15f $cameraTransform;\n"
% rot)
f.write("xform -scale 1 1 1 $cameraTransform;\n")
"""add pipeline attributes to camerashape"""
# attribs = add_pipeline_attribs() ### OBSOLETE WAY
attribs = add_pipeline_parms()
f.write(attribs)
# image plane...
f.write("\n\n\n\n// create image plane...\n")
f.write(
"string $imagePlane = `createNode imagePlane`;\n")
f.write(
"cameraImagePlaneUpdate ($cameraShape, $imagePlane);\n"
)
f.write(
"setAttr ($imagePlane + \".offsetX\") %.15f;\n" %
lco_x)
f.write(
"setAttr ($imagePlane + \".offsetY\") %.15f;\n" %
lco_y)
if camType == "SEQUENCE":
f.write(
"setAttr ($imagePlane+\".useFrameExtension\") 1;\n"
)
else:
f.write(
"setAttr ($imagePlane+\".useFrameExtension\") 0;\n"
)
f.write(
"expression -n \"frame_ext_expression\" -s ($imagePlane+\".frameExtension=frame\");\n"
)
path = tde4.getCameraPath(cam)
sattr = tde4.getCameraSequenceAttr(cam)
path = prepareImagePath(path, sattr[0])
f.write(
"setAttr ($imagePlane + \".imageName\") -type \"string\" \"%s\";\n"
% (path))
f.write("setAttr ($imagePlane + \".fit\") 4;\n")
f.write(
"setAttr ($imagePlane + \".displayOnlyIfCurrent\") 1;\n"
)
f.write(
"setAttr ($imagePlane + \".depth\") (9000/2);\n")
# parent camera to scene group...
f.write("\n")
f.write("// parent camera to scene group...\n")
f.write("parent $cameraTransform $sceneGroupName;\n")
if camType == "REF_FRAME" and hide_ref:
f.write(
"setAttr ($cameraTransform +\".visibility\") 0;\n"
)
# animate camera...
if camType != "REF_FRAME":
f.write("\n")
f.write("// animating camera %s...\n" % name)
f.write(playbackoptions)
# f.write("playbackOptions -min %d -max %d;\n"%(1+frame0,noframes+frame0))
f.write("\n\n")
frame = 1
while frame <= noframes:
# rot/pos...
p3d = tde4.getPGroupPosition3D(campg, cam, frame)
p3d = convertZup(p3d, yup)
r3d = tde4.getPGroupRotation3D(campg, cam, frame)
rot = convertToAngles(r3d)
if frame > 1:
rot = [
angleMod360(rot0[0], rot[0]),
angleMod360(rot0[1], rot[1]),
angleMod360(rot0[2], rot[2])
]
rot0 = rot
f.write(
"setKeyframe -at translateX -t %d -v %.15f $cameraTransform; "
% (frame + frame0, p3d[0]))
f.write(
"setKeyframe -at translateY -t %d -v %.15f $cameraTransform; "
% (frame + frame0, p3d[1]))
f.write(
"setKeyframe -at translateZ -t %d -v %.15f $cameraTransform; "
% (frame + frame0, p3d[2]))
f.write(
"setKeyframe -at rotateX -t %d -v %.15f $cameraTransform; "
% (frame + frame0, rot[0]))
f.write(
"setKeyframe -at rotateY -t %d -v %.15f $cameraTransform; "
% (frame + frame0, rot[1]))
f.write(
"setKeyframe -at rotateZ -t %d -v %.15f $cameraTransform; "
% (frame + frame0, rot[2]))
# focal length...
focal = tde4.getCameraFocalLength(cam, frame)
focal = focal * 10.0
f.write(
"setKeyframe -at focalLength -t %d -v %.15f $cameraShape;\n"
% (frame + frame0, focal))
frame += 1
#
# write camera point group...
f.write("\n")
f.write("// create camera point group...\n")
name = "cameraPGroup_%s_1" % validName(
tde4.getPGroupName(campg))
f.write(
"string $pointGroupName = `group -em -name \"%s\" -parent $sceneGroupName`;\n"
% name)
# f.write("$pointGroupName = ($sceneGroupName + \"|\" + $pointGroupName);\n")
f.write("\n")
# write points...
l = tde4.getPointList(campg)
for p in l:
if tde4.isPointCalculated3D(campg, p):
name = tde4.getPointName(campg, p)
name = "p%s" % validName(name)
p3d = tde4.getPointCalcPosition3D(campg, p)
p3d = convertZup(p3d, yup)
f.write("\n")
f.write("// create point %s...\n" % name)
f.write(
"string $locator = stringArrayToString(`spaceLocator -name %s`, \"\");\n"
% name)
f.write("$locator = (\"|\" + $locator);\n")
f.write("xform -t %.15f %.15f %.15f $locator;\n" %
(p3d[0], p3d[1], p3d[2]))
f.write("parent $locator $pointGroupName;\n")
f.write("\n")
f.write(
"xform -zeroTransformPivots -rotateOrder zxy -scale 1.000000 1.000000 1.000000 $pointGroupName;\n"
)
f.write("\n")
#
# write object/mocap point groups...
camera = tde4.getCurrentCamera()
noframes = tde4.getCameraNoFrames(camera)
pgl = tde4.getPGroupList()
index = 1
for pg in pgl:
if tde4.getPGroupType(pg) == "OBJECT" and camera != None:
f.write("\n")
f.write("// create object point group...\n")
pgname = "objectPGroup_%s_%d_1" % (validName(
tde4.getPGroupName(pg)), index)
index += 1
f.write(
"string $pointGroupName = `group -em -name \"%s\" -parent $sceneGroupName`;\n"
% pgname)
f.write(
"$pointGroupName = ($sceneGroupName + \"|\" + $pointGroupName);\n"
)
# write points...
l = tde4.getPointList(pg)
for p in l:
if tde4.isPointCalculated3D(pg, p):
name = tde4.getPointName(pg, p)
name = "p%s" % validName(name)
p3d = tde4.getPointCalcPosition3D(pg, p)
p3d = convertZup(p3d, yup)
f.write("\n")
f.write("// create point %s...\n" % name)
f.write(
"string $locator = stringArrayToString(`spaceLocator -name %s`, \"\");\n"
% name)
f.write("$locator = (\"|\" + $locator);\n")
f.write(
"xform -t %.15f %.15f %.15f $locator;\n" %
(p3d[0], p3d[1], p3d[2]))
f.write("parent $locator $pointGroupName;\n")
f.write("\n")
scale = tde4.getPGroupScale3D(pg)
f.write(
"xform -zeroTransformPivots -rotateOrder zxy -scale %.15f %.15f %.15f $pointGroupName;\n"
% (scale, scale, scale))
# animate object point group...
f.write("\n")
f.write("// animating point group %s...\n" % pgname)
frame = 1
while frame <= noframes:
# rot/pos...
p3d = tde4.getPGroupPosition3D(pg, camera, frame)
p3d = convertZup(p3d, yup)
r3d = tde4.getPGroupRotation3D(pg, camera, frame)
rot = convertToAngles(r3d)
if frame > 1:
rot = [
angleMod360(rot0[0], rot[0]),
angleMod360(rot0[1], rot[1]),
angleMod360(rot0[2], rot[2])
]
rot0 = rot
f.write(
"setKeyframe -at translateX -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[0]))
f.write(
"setKeyframe -at translateY -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[1]))
f.write(
"setKeyframe -at translateZ -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[2]))
f.write(
"setKeyframe -at rotateX -t %d -v %.15f $pointGroupName; "
% (frame + frame0, rot[0]))
f.write(
"setKeyframe -at rotateY -t %d -v %.15f $pointGroupName; "
% (frame + frame0, rot[1]))
f.write(
"setKeyframe -at rotateZ -t %d -v %.15f $pointGroupName;\n"
% (frame + frame0, rot[2]))
frame += 1
# mocap point groups...
if tde4.getPGroupType(pg) == "MOCAP" and camera != None:
f.write("\n")
f.write("// create mocap point group...\n")
pgname = "objectPGroup_%s_%d_1" % (validName(
tde4.getPGroupName(pg)), index)
index += 1
f.write(
"string $pointGroupName = `group -em -name \"%s\" -parent $sceneGroupName`;\n"
% pgname)
f.write(
"$pointGroupName = ($sceneGroupName + \"|\" + $pointGroupName);\n"
)
# write points...
l = tde4.getPointList(pg)
for p in l:
if tde4.isPointCalculated3D(pg, p):
name = tde4.getPointName(pg, p)
name = "p%s" % validName(name)
p3d = tde4.getPointMoCapCalcPosition3D(
pg, p, camera, 1)
p3d = convertZup(p3d, yup)
f.write("\n")
f.write("// create point %s...\n" % name)
f.write(
"string $locator = stringArrayToString(`spaceLocator -name %s`, \"\");\n"
% name)
f.write("$locator = (\"|\" + $locator);\n")
f.write(
"xform -t %.15f %.15f %.15f $locator;\n" %
(p3d[0], p3d[1], p3d[2]))
for frame in range(1, noframes + 1):
p3d = tde4.getPointMoCapCalcPosition3D(
pg, p, camera, frame)
p3d = convertZup(p3d, yup)
f.write(
"setKeyframe -at translateX -t %d -v %.15f $locator; "
% (frame + frame0, p3d[0]))
f.write(
"setKeyframe -at translateY -t %d -v %.15f $locator; "
% (frame + frame0, p3d[1]))
f.write(
"setKeyframe -at translateZ -t %d -v %.15f $locator; "
% (frame + frame0, p3d[2]))
f.write("parent $locator $pointGroupName;\n")
f.write("\n")
scale = tde4.getPGroupScale3D(pg)
f.write(
"xform -zeroTransformPivots -rotateOrder zxy -scale %.15f %.15f %.15f $pointGroupName;\n"
% (scale, scale, scale))
# animate mocap point group...
f.write("\n")
f.write("// animating point group %s...\n" % pgname)
frame = 1
while frame <= noframes:
# rot/pos...
p3d = tde4.getPGroupPosition3D(pg, camera, frame)
p3d = convertZup(p3d, yup)
r3d = tde4.getPGroupRotation3D(pg, camera, frame)
rot = convertToAngles(r3d)
if frame > 1:
rot = [
angleMod360(rot0[0], rot[0]),
angleMod360(rot0[1], rot[1]),
angleMod360(rot0[2], rot[2])
]
rot0 = rot
f.write(
"setKeyframe -at translateX -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[0]))
f.write(
"setKeyframe -at translateY -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[1]))
f.write(
"setKeyframe -at translateZ -t %d -v %.15f $pointGroupName; "
% (frame + frame0, p3d[2]))
f.write(
"setKeyframe -at rotateX -t %d -v %.15f $pointGroupName; "
% (frame + frame0, rot[0]))
f.write(
"setKeyframe -at rotateY -t %d -v %.15f $pointGroupName; "
% (frame + frame0, rot[1]))
f.write(
"setKeyframe -at rotateZ -t %d -v %.15f $pointGroupName;\n"
% (frame + frame0, rot[2]))
frame += 1
#
# global (scene node) transformation...
p3d = tde4.getScenePosition3D()
p3d = convertZup(p3d, yup)
r3d = tde4.getSceneRotation3D()
rot = convertToAngles(r3d)
s = tde4.getSceneScale3D()
f.write(
"xform -zeroTransformPivots -rotateOrder zxy -translation %.15f %.15f %.15f -scale %.15f %.15f %.15f -rotation %.15f %.15f %.15f $sceneGroupName;\n\n"
%
(p3d[0], p3d[1], p3d[2], s, s, s, rot[0], rot[1], rot[2]))
f.write("\n")
f.close()
# tde4.postQuestionRequester("Export Maya...","Project successfully exported.","Ok")
print '--> successfully exported Maya Mel'
else:
tde4.postQuestionRequester("Export Maya...",
"Error, couldn't open file.", "Ok")
return get_mel_filename()['path']
