def testConnectCompoundDataToCompoundObject( self ) :
s = Gaffer.ScriptNode()
s["n"] = Gaffer.Node()
s["n"]["user"]["compoundData"] = Gaffer.AtomicCompoundDataPlug( defaultValue = IECore.CompoundData(), flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )
s["n"]["user"]["compoundObject"] = Gaffer.CompoundObjectPlug( defaultValue = IECore.CompoundObject(), flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )
self.assertTrue( s["n"]["user"]["compoundObject"].acceptsInput( s["n"]["user"]["compoundData"] ) )
self.assertFalse( s["n"]["user"]["compoundData"].acceptsInput( s["n"]["user"]["compoundObject"] ) )
s["n"]["user"]["compoundObject"].setInput( s["n"]["user"]["compoundData"] )
self.assertEqual( s["n"]["user"]["compoundObject"].getInput(), s["n"]["user"]["compoundData"] )
self.assertEqual( s["n"]["user"]["compoundObject"].getValue(), IECore.CompoundObject() )
s["n"]["user"]["compoundData"].setValue( IECore.CompoundData( { "a" : IECore.IntData( 10 ) } ) )
self.assertEqual( s["n"]["user"]["compoundObject"].getValue(), IECore.CompoundObject( { "a" : IECore.IntData( 10 ) } ) )
s2 = Gaffer.ScriptNode()
s2.execute( s.serialise() )
self.assertEqual( s2["n"]["user"]["compoundObject"].getInput(), s2["n"]["user"]["compoundData"] )
self.assertEqual( s2["n"]["user"]["compoundObject"].getValue(), IECore.CompoundObject( { "a" : IECore.IntData( 10 ) } ) )
def __init__(self, name="__CameraSetup"):
GafferScene.FilteredSceneProcessor.__init__(self, name)
# Public plugs
self["cameraGroup"] = Gaffer.StringPlug("cameraGroup",
Gaffer.Plug.Direction.In,
"__TEXTUREBAKE_CAMERAS")
self["bakeDirectory"] = Gaffer.StringPlug("bakeDirectory",
Gaffer.Plug.Direction.In,
"")
self["defaultFileName"] = Gaffer.StringPlug(
"defaultFileName", Gaffer.Plug.Direction.In,
"${bakeDirectory}/<AOV>/<AOV>.<UDIM>.exr")
self["defaultResolution"] = Gaffer.IntPlug(
"defaultResolution", Gaffer.Plug.Direction.In, 512)
self["uvSet"] = Gaffer.StringPlug("uvSet",
Gaffer.Plug.Direction.In, "uv")
self["normalOffset"] = Gaffer.FloatPlug("normalOffset",
Gaffer.Plug.Direction.In,
0.1)
self["aovs"] = Gaffer.StringPlug("aovs", Gaffer.Plug.Direction.In,
"beauty:rgba")
self["tasks"] = Gaffer.IntPlug("tasks", Gaffer.Plug.Direction.In,
1)
self["taskIndex"] = Gaffer.IntPlug("taskIndex",
Gaffer.Plug.Direction.In, 0)
# Output
self["renderFileList"] = Gaffer.StringVectorDataPlug(
"renderFileList",
Gaffer.Plug.Direction.Out,
defaultValue=IECore.StringVectorData())
self["renderFileList"].setFlags(Gaffer.Plug.Flags.Serialisable,
False)
# Private internal network
self["__udimQuery"] = GafferScene.UDIMQuery()
self["__udimQuery"]["in"].setInput(self["in"])
self["__udimQuery"]["uvSet"].setInput(self["uvSet"])
self["__udimQuery"]["attributes"].setValue(
"bake:resolution bake:fileName")
self["__udimQuery"]["filter"].setInput(self["filter"])
self["__chunkedBakeInfo"] = Gaffer.CompoundObjectPlug(
"__chunkedBakeInfo", Gaffer.Plug.Direction.In,
IECore.CompoundObject())
self["__chunkedBakeInfo"].setFlags(Gaffer.Plug.Flags.Serialisable,
False)
self["__chunkExpression"] = Gaffer.Expression()
self["__chunkExpression"].setExpression(
inspect.cleandoc("""
# Locate the next point in the list of files to bake where we can split the list into chunks without
# seperating two files that need to get combined into the same texture
def nextChunkBreak( i, l ):
while i > 0 and i < len( l ) and (
l[i - 1].get("udim") == l[i].get("udim") and
l[i - 1].get("fileName") == l[i].get("fileName") ):
i += 1
return i
rawInfo = parent["__udimQuery"]["out"]
defaultFileName = parent["defaultFileName"]
defaultResolution = parent["defaultResolution"]
listInfo = []
for udim, meshes in rawInfo.items():
for mesh, extraAttributes in meshes.items():
resolution = defaultResolution
if "bake:resolution" in extraAttributes:
resolution = extraAttributes["bake:resolution"].value
fileName = defaultFileName
if "bake:fileName" in extraAttributes:
fileName = extraAttributes["bake:fileName"].value
listInfo.append( { "udim" : int( udim ), "mesh" : mesh, "resolution" : resolution, "fileName" : fileName } )
listInfo.sort( key = lambda i: (i["fileName"], i["udim"] ) )
info = IECore.CompoundObject()
numTasks = parent["tasks"]
taskIndex = parent["taskIndex"]
chunkStart = nextChunkBreak( ( taskIndex * len( listInfo ) ) / numTasks, listInfo )
chunkEnd = nextChunkBreak( ( ( taskIndex + 1 ) * len( listInfo ) ) / numTasks, listInfo )
dupeCount = 0
prevFileName = ""
for i in listInfo[chunkStart:chunkEnd]:
o = IECore.CompoundObject()
o["mesh"] = IECore.StringData( i["mesh"] )
o["udim"] = IECore.IntData( i["udim"] )
o["resolution"] = IECore.IntData( i["resolution"] )
udimStr = str( i["udim"] )
fileName = i["fileName"].replace( "<UDIM>", udimStr )
if fileName == prevFileName:
dupeCount += 1
fileName = fileName + ".layer" + str( dupeCount )
else:
prevFileName = fileName
dupeCount = 0
o["fileName"] = IECore.StringData( fileName )
name = o["mesh"].value.replace( "/", "_" ) + "." + udimStr
info[ name ] = o
parent["__chunkedBakeInfo"] = info
fileList = []
for name, i in info.items():
fileName = i["fileName"].value
for nameAndAov in parent["aovs"].strip( " " ).split( " " ):
fileList.append( i["fileName"].value.replace( "<AOV>", nameAndAov.split(":")[0] ) )
parent["renderFileList"] = IECore.StringVectorData( fileList )
"""), "python")
self["__parent"] = GafferScene.Parent()
self["__parent"]["parent"].setValue("/")
for c in [
'bound', 'transform', 'attributes', 'object', 'childNames',
'setNames', 'set'
]:
self["__parent"]["in"][c].setInput(self["in"][c])
self["__outputExpression"] = Gaffer.Expression()
self["__outputExpression"].setExpression(
inspect.cleandoc("""
import IECoreScene
# Transfer all input globals except for outputs
inGlobals = parent["in"]["globals"]
outGlobals = IECore.CompoundObject()
for key, value in inGlobals.items():
if not key.startswith( "output:" ):
outGlobals[key] = value
# Make our own outputs
info = parent["__chunkedBakeInfo"]
for cameraName, i in info.items():
params = IECore.CompoundData()
fileName = i["fileName"].value
params["camera"] = IECore.StringData( "/" + parent["cameraGroup"] + "/" + cameraName )
for nameAndAov in parent["aovs"].strip( " " ).split( " " ):
tokens = nameAndAov.split( ":" )
if len( tokens ) != 2:
raise RuntimeError( "Invalid bake aov specification: %s It should contain a : between name and data." )
( aovName, aov ) = tokens
aovFileName = fileName.replace( "<AOV>", aovName )
outGlobals["output:" + cameraName + "." + aov] = IECoreScene.Output( aovFileName, "exr", aov + " RGBA", params )
parent["__parent"]["in"]["globals"] = outGlobals
"""), "python")
self["__camera"] = GafferScene.Camera()
self["__camera"]["projection"].setValue("orthographic")
self["__cameraTweaks"] = GafferScene.CameraTweaks()
self["__cameraTweaks"]["in"].setInput(self["__camera"]["out"])
self["__cameraTweaks"]["tweaks"][
"projection"] = GafferScene.TweakPlug("projection",
"uv_camera")
self["__cameraTweaks"]["tweaks"][
"resolution"] = GafferScene.TweakPlug("resolution",
imath.V2i(0))
self["__cameraTweaks"]["tweaks"][
"u_offset"] = GafferScene.TweakPlug("u_offset", 0.0)
self["__cameraTweaks"]["tweaks"][
"v_offset"] = GafferScene.TweakPlug("v_offset", 0.0)
self["__cameraTweaks"]["tweaks"]["mesh"] = GafferScene.TweakPlug(
"mesh", "")
self["__cameraTweaks"]["tweaks"]["uv_set"] = GafferScene.TweakPlug(
"uv_set", "")
self["__cameraTweaks"]["tweaks"][
"extend_edges"] = GafferScene.TweakPlug("extend_edges", False)
self["__cameraTweaks"]["tweaks"]["offset"] = GafferScene.TweakPlug(
"offset", 0.1)
self["__cameraTweaks"]["tweaks"]["offset"]["value"].setInput(
self["normalOffset"])
self["__cameraTweaksFilter"] = GafferScene.PathFilter()
self["__cameraTweaksFilter"]["paths"].setValue(
IECore.StringVectorData(['/camera']))
self["__cameraTweaks"]["filter"].setInput(
self["__cameraTweaksFilter"]["out"])
self["__collectScenes"] = GafferScene.CollectScenes()
self["__collectScenes"]["sourceRoot"].setValue("/camera")
self["__collectScenes"]["rootNameVariable"].setValue(
"collect:cameraName")
self["__collectScenes"]["in"].setInput(
self["__cameraTweaks"]["out"])
self["__group"] = GafferScene.Group()
self["__group"]["in"][0].setInput(self["__collectScenes"]["out"])
self["__group"]["name"].setInput(self["cameraGroup"])
self["__parent"]["children"][0].setInput(self["__group"]["out"])
self["__collectSceneRootsExpression"] = Gaffer.Expression()
self["__collectSceneRootsExpression"].setExpression(
inspect.cleandoc("""
info = parent["__chunkedBakeInfo"]
parent["__collectScenes"]["rootNames"] = IECore.StringVectorData( info.keys() )
"""), "python")
self["__cameraSetupExpression"] = Gaffer.Expression()
self["__cameraSetupExpression"].setExpression(
inspect.cleandoc("""
cameraName = context["collect:cameraName"]
info = parent["__chunkedBakeInfo"]
i = info[cameraName]
udimOffset = i["udim"].value - 1001
parent["__cameraTweaks"]["tweaks"]["resolution"]["value"] = imath.V2i( i["resolution"].value )
parent["__cameraTweaks"]["tweaks"]["u_offset"]["value"] = -( udimOffset % 10 )
parent["__cameraTweaks"]["tweaks"]["v_offset"]["value"] = -( udimOffset / 10 )
parent["__cameraTweaks"]["tweaks"]["mesh"]["value"] = i["mesh"].value
parent["__cameraTweaks"]["tweaks"]["uv_set"]["value"] = parent["uvSet"] if parent["uvSet"] != "uv" else ""
"""), "python")
self["out"].setFlags(Gaffer.Plug.Flags.Serialisable, False)
self["out"].setInput(self["__parent"]["out"])
def __init__(self, name="ArnoldTextureBake"):
GafferDispatch.TaskNode.__init__(self, name)
self["in"] = GafferScene.ScenePlug()
self["filter"] = GafferScene.FilterPlug()
self["bakeDirectory"] = Gaffer.StringPlug("bakeDirectory",
defaultValue="")
self["defaultFileName"] = Gaffer.StringPlug(
"defaultFileName",
defaultValue="${bakeDirectory}/<AOV>/<AOV>.<UDIM>.exr")
self["defaultResolution"] = Gaffer.IntPlug("defaultResolution",
defaultValue=512)
self["uvSet"] = Gaffer.StringPlug("uvSet", defaultValue='uv')
self["normalOffset"] = Gaffer.FloatPlug("offset", defaultValue=0.1)
self["aovs"] = Gaffer.StringPlug("aovs", defaultValue='beauty:RGBA')
self["tasks"] = Gaffer.IntPlug("tasks", defaultValue=1)
self["cleanupIntermediateFiles"] = Gaffer.BoolPlug(
"cleanupIntermediateFiles", defaultValue=True)
self["applyMedianFilter"] = Gaffer.BoolPlug("applyMedianFilter",
Gaffer.Plug.Direction.In,
False)
self["medianRadius"] = Gaffer.IntPlug("medianRadius",
Gaffer.Plug.Direction.In, 1)
# Set up connection to preTasks beforehand
self["__PreTaskList"] = GafferDispatch.TaskList()
self["__PreTaskList"]["preTasks"].setInput(self["preTasks"])
self["__CleanPreTasks"] = Gaffer.DeleteContextVariables()
self["__CleanPreTasks"].setup(GafferDispatch.TaskNode.TaskPlug())
self["__CleanPreTasks"]["in"].setInput(self["__PreTaskList"]["task"])
self["__CleanPreTasks"]["variables"].setValue(
"BAKE_WEDGE:index BAKE_WEDGE:value_unused")
# First, setup python commands which will dispatch a chunk of a render or image tasks as
# immediate execution once they reach the farm - this allows us to run multiple tasks in
# one farm process.
self["__RenderDispatcher"] = GafferDispatch.PythonCommand()
self["__RenderDispatcher"]["preTasks"][0].setInput(
self["__CleanPreTasks"]["out"])
self["__RenderDispatcher"]["command"].setValue(
inspect.cleandoc("""
import GafferDispatch
# We need to access frame and "BAKE_WEDGE:index" so that the hash of render varies with the wedge index,
# so we might as well print what we're doing
IECore.msg( IECore.MessageHandler.Level.Info, "Bake Process", "Dispatching render task index %i for frame %i" % ( context["BAKE_WEDGE:index"], context.getFrame() ) )
d = GafferDispatch.LocalDispatcher()
d.dispatch( [ self.parent()["__bakeDirectoryContext"] ] )
"""))
self["__ImageDispatcher"] = GafferDispatch.PythonCommand()
self["__ImageDispatcher"]["preTasks"][0].setInput(
self["__RenderDispatcher"]["task"])
self["__ImageDispatcher"]["command"].setValue(
inspect.cleandoc("""
import GafferDispatch
# We need to access frame and "BAKE_WEDGE:index" so that the hash of render varies with the wedge index,
# so we might as well print what we're doing
IECore.msg( IECore.MessageHandler.Level.Info, "Bake Process", "Dispatching image task index %i for frame %i" % ( context["BAKE_WEDGE:index"], context.getFrame() ) )
d = GafferDispatch.LocalDispatcher()
d.dispatch( [ self.parent()["__CleanUpSwitch"] ] )
"""))
# Connect through the dispatch settings to the render dispatcher
# ( The image dispatcher runs much quicker, and should be OK using default settings )
self["__RenderDispatcher"]["dispatcher"].setInput(self["dispatcher"])
# Set up variables so the dispatcher knows that the render and image dispatches depend on
# the file paths ( in case they are varying in a wedge )
for redispatch in [
self["__RenderDispatcher"], self["__ImageDispatcher"]
]:
redispatch["variables"].addChild(
Gaffer.NameValuePlug("bakeDirectory", "", "bakeDirectoryVar"))
redispatch["variables"].addChild(
Gaffer.NameValuePlug("defaultFileName", "",
"defaultFileNameVar"))
# Connect the variables via an expression so that get expanded ( this also means that
# if you put #### in a filename you will get per frame tasks, because the hash will depend
# on frame number )
self["__DispatchVariableExpression"] = Gaffer.Expression()
self["__DispatchVariableExpression"].setExpression(
inspect.cleandoc("""
parent["__RenderDispatcher"]["variables"]["bakeDirectoryVar"]["value"] = parent["bakeDirectory"]
parent["__RenderDispatcher"]["variables"]["defaultFileNameVar"]["value"] = parent["defaultFileName"]
parent["__ImageDispatcher"]["variables"]["bakeDirectoryVar"]["value"] = parent["bakeDirectory"]
parent["__ImageDispatcher"]["variables"]["defaultFileNameVar"]["value"] = parent["defaultFileName"]
"""), "python")
# Wedge based on tasks into the overall number of tasks to run. Note that we don't know how
# much work each task will do until we actually run the render tasks ( this is when scene
# expansion happens ). Because we must group all tasks that write to the same file into the
# same task batch, if tasks is a large number, some tasks batches could end up empty
self["__MainWedge"] = GafferDispatch.Wedge()
self["__MainWedge"]["preTasks"][0].setInput(
self["__ImageDispatcher"]["task"])
self["__MainWedge"]["variable"].setValue("BAKE_WEDGE:value_unused")
self["__MainWedge"]["indexVariable"].setValue("BAKE_WEDGE:index")
self["__MainWedge"]["mode"].setValue(1)
self["__MainWedge"]["intMin"].setValue(1)
self["__MainWedge"]["intMax"].setInput(self["tasks"])
self["task"].setInput(self["__MainWedge"]["task"])
self["task"].setFlags(Gaffer.Plug.Flags.Serialisable, False)
# Now set up the render tasks. This involves doing the actual rendering, and triggering the
# output of the file list index file.
# First get rid of options from the upstream scene that could mess up the bake
self["__OptionOverrides"] = GafferScene.StandardOptions()
self["__OptionOverrides"]["in"].setInput(self["in"])
self["__OptionOverrides"]["options"]["pixelAspectRatio"][
"enabled"].setValue(True)
self["__OptionOverrides"]["options"]["resolutionMultiplier"][
"enabled"].setValue(True)
self["__OptionOverrides"]["options"]["overscan"]["enabled"].setValue(
True)
self["__OptionOverrides"]["options"]["renderCropWindow"][
"enabled"].setValue(True)
self["__OptionOverrides"]["options"]["cameraBlur"]["enabled"].setValue(
True)
self["__OptionOverrides"]["options"]["transformBlur"][
"enabled"].setValue(True)
self["__OptionOverrides"]["options"]["deformationBlur"][
"enabled"].setValue(True)
self["__CameraSetup"] = self.__CameraSetup()
self["__CameraSetup"]["in"].setInput(self["__OptionOverrides"]["out"])
self["__CameraSetup"]["filter"].setInput(self["filter"])
self["__CameraSetup"]["defaultFileName"].setInput(
self["defaultFileName"])
self["__CameraSetup"]["defaultResolution"].setInput(
self["defaultResolution"])
self["__CameraSetup"]["uvSet"].setInput(self["uvSet"])
self["__CameraSetup"]["aovs"].setInput(self["aovs"])
self["__CameraSetup"]["normalOffset"].setInput(self["normalOffset"])
self["__CameraSetup"]["tasks"].setInput(self["tasks"])
self["__Expression"] = Gaffer.Expression()
self["__Expression"].setExpression(
'parent["__CameraSetup"]["taskIndex"] = context.get( "BAKE_WEDGE:index", 0 )',
"python")
self["__indexFilePath"] = Gaffer.StringPlug()
self["__indexFilePath"].setFlags(Gaffer.Plug.Flags.Serialisable, False)
self["__IndexFileExpression"] = Gaffer.Expression()
self["__IndexFileExpression"].setExpression(
inspect.cleandoc("""
import os
parent["__indexFilePath"] = os.path.join( parent["bakeDirectory"], "BAKE_FILE_INDEX_" +
str( context.get("BAKE_WEDGE:index", 0 ) ) + ".####.txt" )
"""), "python")
self["__outputIndexCommand"] = Gaffer.PythonCommand()
self["__outputIndexCommand"]["variables"].addChild(
Gaffer.NameValuePlug("bakeDirectory", Gaffer.StringPlug()))
self["__outputIndexCommand"]["variables"][0]["value"].setInput(
self["bakeDirectory"])
self["__outputIndexCommand"]["variables"].addChild(
Gaffer.NameValuePlug("indexFilePath", Gaffer.StringPlug()))
self["__outputIndexCommand"]["variables"][1]["value"].setInput(
self["__indexFilePath"])
self["__outputIndexCommand"]["variables"].addChild(
Gaffer.NameValuePlug(
"fileList",
Gaffer.StringVectorDataPlug(
defaultValue=IECore.StringVectorData())))
self["__outputIndexCommand"]["variables"][2]["value"].setInput(
self["__CameraSetup"]["renderFileList"])
self["__outputIndexCommand"]["command"].setValue(
inspect.cleandoc("""
import os
import distutils.dir_util
# Ensure path exists
distutils.dir_util.mkpath( variables["bakeDirectory"] )
f = open( variables["indexFilePath"], "w" )
f.writelines( [ i + "\\n" for i in sorted( variables["fileList"] ) ] )
f.close()
IECore.msg( IECore.MessageHandler.Level.Info, "Bake Process", "Wrote list of bake files for this chunk to " + variables["indexFilePath"] )
"""))
self["__arnoldRender"] = GafferArnold.ArnoldRender()
self["__arnoldRender"]["preTasks"][0].setInput(
self["__outputIndexCommand"]["task"])
self["__arnoldRender"]["dispatcher"]["immediate"].setValue(True)
self["__arnoldRender"]["in"].setInput(self["__CameraSetup"]["out"])
self["__bakeDirectoryContext"] = GafferDispatch.TaskContextVariables()
self["__bakeDirectoryContext"]["variables"].addChild(
Gaffer.NameValuePlug("bakeDirectory", Gaffer.StringPlug()))
self["__bakeDirectoryContext"]["variables"][0]["value"].setInput(
self["bakeDirectory"])
self["__bakeDirectoryContext"]["preTasks"][0].setInput(
self["__arnoldRender"]["task"])
# Now set up the image tasks. This involves merging all layers for a UDIM, filling in the
# background, writing out this image, converting it to tx, and optionally deleting all the exrs
self["__imageList"] = Gaffer.CompoundObjectPlug(
"__imageList", defaultValue=IECore.CompoundObject())
self["__imageList"].setFlags(Gaffer.Plug.Flags.Serialisable, False)
self["__ImageReader"] = GafferImage.ImageReader()
self["__CurInputFileExpression"] = Gaffer.Expression()
self["__CurInputFileExpression"].setExpression(
inspect.cleandoc("""
l = parent["__imageList"]
outFile = context["wedge:outFile"]
loopIndex = context[ "loop:index" ]
parent["__ImageReader"]["fileName"] = l[outFile][ loopIndex ]
"""), "python")
# Find the max size of any input file
self["__SizeLoop"] = Gaffer.LoopComputeNode()
self["__SizeLoop"].setup(Gaffer.IntPlug())
self["__SizeMaxExpression"] = Gaffer.Expression()
self["__SizeMaxExpression"].setExpression(
inspect.cleandoc("""
f = parent["__ImageReader"]["out"]["format"]
parent["__SizeLoop"]["next"] = max( f.width(), parent["__SizeLoop"]["previous"] )
"""), "python")
# Loop over all input files for this output file, and merge them all together
self["__ImageLoop"] = Gaffer.LoopComputeNode()
self["__ImageLoop"].setup(GafferImage.ImagePlug())
self["__NumInputsForCurOutputExpression"] = Gaffer.Expression()
self["__NumInputsForCurOutputExpression"].setExpression(
inspect.cleandoc("""
l = parent["__imageList"]
outFile = context["wedge:outFile"]
numInputs = len( l[outFile] )
parent["__ImageLoop"]["iterations"] = numInputs
parent["__SizeLoop"]["iterations"] = numInputs
"""), "python")
self["__Resize"] = GafferImage.Resize()
self["__Resize"]["format"]["displayWindow"]["min"].setValue(
imath.V2i(0, 0))
self["__Resize"]['format']["displayWindow"]["max"]["x"].setInput(
self["__SizeLoop"]["out"])
self["__Resize"]['format']["displayWindow"]["max"]["y"].setInput(
self["__SizeLoop"]["out"])
self["__Resize"]['in'].setInput(self["__ImageReader"]["out"])
self["__Merge"] = GafferImage.Merge()
self["__Merge"]["in"][0].setInput(self["__Resize"]["out"])
self["__Merge"]["in"][1].setInput(self["__ImageLoop"]["previous"])
self["__Merge"]["operation"].setValue(GafferImage.Merge.Operation.Add)
self["__ImageLoop"]["next"].setInput(self["__Merge"]["out"])
# Write out the combined image, so we can immediately read it back in
# This is just because we're doing enough image processing that we
# could saturate the cache, and Gaffer wouldn't know that this is
# the important result to keep
self["__ImageIntermediateWriter"] = GafferImage.ImageWriter()
self["__ImageIntermediateWriter"]["in"].setInput(
self["__ImageLoop"]["out"])
self["__ImageIntermediateReader"] = GafferImage.ImageReader()
# Now that we've merged everything together, we can use a BleedFill to fill in the background,
# so that texture filtering across the edges will pull in colors that are at least reasonable.
self["__BleedFill"] = GafferImage.BleedFill()
self["__BleedFill"]["in"].setInput(
self["__ImageIntermediateReader"]["out"])
self["__Median"] = GafferImage.Median()
self["__Median"]["in"].setInput(self["__BleedFill"]["out"])
self["__Median"]["enabled"].setInput(self["applyMedianFilter"])
self["__Median"]["radius"]["x"].setInput(self["medianRadius"])
self["__Median"]["radius"]["y"].setInput(self["medianRadius"])
# Write out the result
self["__ImageWriter"] = GafferImage.ImageWriter()
self["__ImageWriter"]["in"].setInput(self["__Median"]["out"])
self["__ImageWriter"]["preTasks"][0].setInput(
self["__ImageIntermediateWriter"]["task"])
# Convert result to texture
self["__ConvertCommand"] = GafferDispatch.SystemCommand()
# We shouldn't need a sub-shell and this prevents S.I.P on the Mac from
# blocking the dylibs loaded by maketx.
self["__ConvertCommand"]["shell"].setValue(False)
self["__ConvertCommand"]["substitutions"].addChild(
Gaffer.NameValuePlug("inFile", IECore.StringData(), "member1"))
self["__ConvertCommand"]["substitutions"].addChild(
Gaffer.NameValuePlug("outFile", IECore.StringData(), "member1"))
self["__ConvertCommand"]["preTasks"][0].setInput(
self["__ImageWriter"]["task"])
self["__ConvertCommand"]["command"].setValue(
'maketx --wrap clamp {inFile} -o {outFile}')
self["__CommandSetupExpression"] = Gaffer.Expression()
self["__CommandSetupExpression"].setExpression(
inspect.cleandoc("""
outFileBase = context["wedge:outFile"]
intermediateExr = outFileBase + ".intermediate.exr"
parent["__ImageIntermediateWriter"]["fileName"] = intermediateExr
parent["__ImageIntermediateReader"]["fileName"] = intermediateExr
tmpExr = outFileBase + ".tmp.exr"
parent["__ImageWriter"]["fileName"] = tmpExr
parent["__ConvertCommand"]["substitutions"]["member1"]["value"] = tmpExr
parent["__ConvertCommand"]["substitutions"]["member2"]["value"] = outFileBase + ".tx"
"""), "python")
self["__ImageWedge"] = GafferDispatch.Wedge()
self["__ImageWedge"]["preTasks"][0].setInput(
self["__ConvertCommand"]["task"])
self["__ImageWedge"]["variable"].setValue('wedge:outFile')
self["__ImageWedge"]["indexVariable"].setValue('wedge:outFileIndex')
self["__ImageWedge"]["mode"].setValue(int(
Gaffer.Wedge.Mode.StringList))
self["__CleanUpCommand"] = GafferDispatch.PythonCommand()
self["__CleanUpCommand"]["preTasks"][0].setInput(
self["__ImageWedge"]["task"])
self["__CleanUpCommand"]["variables"].addChild(
Gaffer.NameValuePlug(
"filesToDelete",
Gaffer.StringVectorDataPlug(
defaultValue=IECore.StringVectorData()), "member1"))
self["__CleanUpCommand"]["command"].setValue(
inspect.cleandoc("""
import os
for tmpFile in variables["filesToDelete"]:
os.remove( tmpFile )
"""))
self["__CleanUpExpression"] = Gaffer.Expression()
self["__CleanUpExpression"].setExpression(
inspect.cleandoc("""
imageList = parent["__imageList"]
toDelete = []
for outFileBase, inputExrs in imageList.items():
tmpExr = outFileBase + ".tmp.exr"
intermediateExr = outFileBase + ".intermediate.exr"
toDelete.extend( inputExrs )
toDelete.append( tmpExr )
toDelete.append( intermediateExr )
toDelete.append( parent["__indexFilePath"] )
parent["__CleanUpCommand"]["variables"]["member1"]["value"] = IECore.StringVectorData( toDelete )
"""), "python")
self["__CleanUpSwitch"] = GafferDispatch.TaskSwitch()
self["__CleanUpSwitch"]["preTasks"][0].setInput(
self["__ImageWedge"]["task"])
self["__CleanUpSwitch"]["preTasks"][1].setInput(
self["__CleanUpCommand"]["task"])
self["__CleanUpSwitch"]["index"].setInput(
self["cleanupIntermediateFiles"])
# Set up the list of input image files to process, and the corresponding list of
# output files to wedge over
self["__ImageSetupExpression"] = Gaffer.Expression()
self["__ImageSetupExpression"].setExpression(
inspect.cleandoc("""
f = open( parent["__indexFilePath"], "r" )
fileList = f.read().splitlines()
fileDict = {}
for i in fileList:
rootName = i.rsplit( ".exr", 1 )[0]
if rootName in fileDict:
fileDict[ rootName ].append( i )
else:
fileDict[ rootName ] = IECore.StringVectorData( [i] )
parent["__imageList"] = IECore.CompoundObject( fileDict )
parent["__ImageWedge"]["strings"] = IECore.StringVectorData( fileDict.keys() )
"""), "python")
def __init__( self, name = "__CameraSetup" ) :
GafferScene.FilteredSceneProcessor.__init__( self, name )
# Public plugs
self["cameraGroup"] = Gaffer.StringPlug( "cameraGroup", Gaffer.Plug.Direction.In, "__TEXTUREBAKE_CAMERAS" )
self["bakeDirectory"] = Gaffer.StringPlug( "bakeDirectory", Gaffer.Plug.Direction.In, "" )
self["defaultFileName"] = Gaffer.StringPlug( "defaultFileName", Gaffer.Plug.Direction.In, "${bakeDirectory}/<AOV>/<AOV>.<UDIM>.exr" )
self["defaultResolution"] = Gaffer.IntPlug( "defaultResolution", Gaffer.Plug.Direction.In, 512 )
self["uvSet"] = Gaffer.StringPlug( "uvSet", Gaffer.Plug.Direction.In, "uv" )
self["udims"] = Gaffer.StringPlug( "udims", Gaffer.Plug.Direction.In, "" )
self["normalOffset"] = Gaffer.FloatPlug( "normalOffset", Gaffer.Plug.Direction.In, 0.1 )
self["aovs"] = Gaffer.StringPlug( "aovs", Gaffer.Plug.Direction.In, "beauty:rgba" )
self["tasks"] = Gaffer.IntPlug( "tasks", Gaffer.Plug.Direction.In, 1 )
self["taskIndex"] = Gaffer.IntPlug( "taskIndex", Gaffer.Plug.Direction.In, 0 )
# Output
self["renderFileList"] = Gaffer.StringVectorDataPlug( "renderFileList", Gaffer.Plug.Direction.Out, defaultValue = IECore.StringVectorData() )
self["renderFileList"].setFlags( Gaffer.Plug.Flags.Serialisable, False )
# Private internal network
self["__udimQuery"] = GafferScene.UDIMQuery()
self["__udimQuery"]["in"].setInput( self["in"] )
self["__udimQuery"]["uvSet"].setInput( self["uvSet"] )
self["__udimQuery"]["attributes"].setValue( "bake:resolution bake:fileName" )
self["__udimQuery"]["filter"].setInput( self["filter"] )
self["__chunkedBakeInfo"] = Gaffer.CompoundObjectPlug( "__chunkedBakeInfo", Gaffer.Plug.Direction.In, IECore.CompoundObject() )
self["__chunkedBakeInfo"].setFlags( Gaffer.Plug.Flags.Serialisable, False )
self["__chunkExpression"] = Gaffer.Expression()
self["__chunkExpression"].setExpression( inspect.cleandoc(
"""
import collections
import re
rawInfo = parent["__udimQuery"]["out"]
defaultFileName = parent["defaultFileName"]
defaultResolution = parent["defaultResolution"]
selectUdimsStr = parent["udims"]
# FrameList really ought to take care of this check, instead of just doing
# something obviously wrong
if re.match( ".*[0-9] +[0-9].*", selectUdimsStr ):
raise RuntimeError( "ArnoldTextureBake : Udim list must be comma separated." )
selectUdims = set( IECore.FrameList.parse( selectUdimsStr ).asList() )
allMeshes = collections.defaultdict( lambda : [] )
for udim, meshes in rawInfo.items():
if selectUdims and not int( udim ) in selectUdims:
continue
for mesh, extraAttributes in meshes.items():
resolution = defaultResolution
if "bake:resolution" in extraAttributes:
resolution = extraAttributes["bake:resolution"].value
fileName = defaultFileName
if "bake:fileName" in extraAttributes:
fileName = extraAttributes["bake:fileName"].value
allMeshes[ (fileName, udim) ].append( { "mesh" : mesh, "resolution" : resolution } )
fileList = sorted( allMeshes.keys() )
info = IECore.CompoundObject()
numTasks = min( parent["tasks"], len( fileList ) )
taskIndex = parent["taskIndex"]
if taskIndex < numTasks:
chunkStart = ( taskIndex * len( fileList ) ) // numTasks
chunkEnd = ( ( taskIndex + 1 ) * len( fileList ) ) // numTasks
dupeCount = 0
prevFileName = ""
for fileNameTemplate, udim in fileList[chunkStart:chunkEnd]:
for meshData in allMeshes[(fileNameTemplate, udim)]:
o = IECore.CompoundObject()
o["mesh"] = IECore.StringData( meshData["mesh"] )
o["udim"] = IECore.IntData( int( udim ) )
o["resolution"] = IECore.IntData( meshData["resolution"] )
udimStr = str( udim )
fileName = fileNameTemplate.replace( "<UDIM>", udimStr )
if fileName == prevFileName:
dupeCount += 1
fileName = fileName + ".layer" + str( dupeCount )
else:
prevFileName = fileName
dupeCount = 0
o["fileName"] = IECore.StringData( fileName )
name = o["mesh"].value.replace( "/", "_" ) + "." + udimStr
info[ name ] = o
parent["__chunkedBakeInfo"] = info
fileList = []
for name, i in info.items():
fileName = i["fileName"].value
for nameAndAov in parent["aovs"].strip( " " ).split( " " ):
fileList.append( i["fileName"].value.replace( "<AOV>", nameAndAov.split(":")[0] ) )
parent["renderFileList"] = IECore.StringVectorData( fileList )
"""
), "python" )
self["__parent"] = GafferScene.Parent()
self["__parent"]["parent"].setValue( "/" )
for c in ['bound', 'transform', 'attributes', 'object', 'childNames', 'setNames', 'set']:
self["__parent"]["in"][c].setInput( self["in"][c] )
self["__outputExpression"] = Gaffer.Expression()
self["__outputExpression"].setExpression( inspect.cleandoc(
"""
import IECoreScene
# Transfer all input globals except for outputs
inGlobals = parent["in"]["globals"]
outGlobals = IECore.CompoundObject()
for key, value in inGlobals.items():
if not key.startswith( "output:" ):
outGlobals[key] = value
# Make our own outputs
info = parent["__chunkedBakeInfo"]
for cameraName, i in info.items():
params = IECore.CompoundData()
fileName = i["fileName"].value
params["camera"] = IECore.StringData( "/" + parent["cameraGroup"] + "/" + cameraName )
for nameAndAov in parent["aovs"].strip( " " ).split( " " ):
tokens = nameAndAov.split( ":" )
if len( tokens ) != 2:
raise RuntimeError( "Invalid bake aov specification: %s It should contain a : between name and data." )
( aovName, aov ) = tokens
aovFileName = fileName.replace( "<AOV>", aovName )
outGlobals["output:" + cameraName + "." + aov] = IECoreScene.Output( aovFileName, "exr", aov + " RGBA", params )
parent["__parent"]["in"]["globals"] = outGlobals
"""
), "python" )
self["__camera"] = GafferScene.Camera()
self["__camera"]["projection"].setValue( "orthographic" )
self["__cameraTweaks"] = GafferScene.CameraTweaks()
self["__cameraTweaks"]["in"].setInput( self["__camera"]["out"] )
self["__cameraTweaks"]["tweaks"]["projection"] = GafferScene.TweakPlug( "projection", "uv_camera" )
self["__cameraTweaks"]["tweaks"]["resolution"] = GafferScene.TweakPlug( "resolution", imath.V2i( 0 ) )
self["__cameraTweaks"]["tweaks"]["u_offset"] = GafferScene.TweakPlug( "u_offset", 0.0 )
self["__cameraTweaks"]["tweaks"]["v_offset"] = GafferScene.TweakPlug( "v_offset", 0.0 )
self["__cameraTweaks"]["tweaks"]["mesh"] = GafferScene.TweakPlug( "mesh", "" )
self["__cameraTweaks"]["tweaks"]["uv_set"] = GafferScene.TweakPlug( "uv_set", "" )
self["__cameraTweaks"]["tweaks"]["extend_edges"] = GafferScene.TweakPlug( "extend_edges", False )
self["__cameraTweaks"]["tweaks"]["offset"] = GafferScene.TweakPlug( "offset", 0.1 )
self["__cameraTweaks"]["tweaks"]["offset"]["value"].setInput( self["normalOffset"] )
self["__cameraTweaksFilter"] = GafferScene.PathFilter()
self["__cameraTweaksFilter"]["paths"].setValue( IECore.StringVectorData( [ '/camera' ] ) )
self["__cameraTweaks"]["filter"].setInput( self["__cameraTweaksFilter"]["out"] )
self["__collectScenes"] = GafferScene.CollectScenes()
self["__collectScenes"]["sourceRoot"].setValue( "/camera" )
self["__collectScenes"]["rootNameVariable"].setValue( "collect:cameraName" )
self["__collectScenes"]["in"].setInput( self["__cameraTweaks"]["out"] )
self["__group"] = GafferScene.Group()
self["__group"]["in"][0].setInput( self["__collectScenes"]["out"] )
self["__group"]["name"].setInput( self["cameraGroup"] )
self["__parent"]["children"][0].setInput( self["__group"]["out"] )
self["__collectSceneRootsExpression"] = Gaffer.Expression()
self["__collectSceneRootsExpression"].setExpression( inspect.cleandoc(
"""
info = parent["__chunkedBakeInfo"]
parent["__collectScenes"]["rootNames"] = IECore.StringVectorData( info.keys() )
"""
), "python" )
self["__cameraSetupExpression"] = Gaffer.Expression()
self["__cameraSetupExpression"].setExpression( inspect.cleandoc(
"""
cameraName = context["collect:cameraName"]
info = parent["__chunkedBakeInfo"]
i = info[cameraName]
udimOffset = i["udim"].value - 1001
parent["__cameraTweaks"]["tweaks"]["resolution"]["value"] = imath.V2i( i["resolution"].value )
parent["__cameraTweaks"]["tweaks"]["u_offset"]["value"] = -( udimOffset % 10 )
parent["__cameraTweaks"]["tweaks"]["v_offset"]["value"] = -( udimOffset // 10 )
parent["__cameraTweaks"]["tweaks"]["mesh"]["value"] = i["mesh"].value
parent["__cameraTweaks"]["tweaks"]["uv_set"]["value"] = parent["uvSet"] if parent["uvSet"] != "uv" else ""
"""
), "python" )
self["out"].setFlags( Gaffer.Plug.Flags.Serialisable, False )
self["out"].setInput( self["__parent"]["out"] )
