def set_frame_range(self,
start_frame=1,
end_frame=100,
adjust_frame_range=False):
"""sets the frame range
"""
# --------------------------------------------
# set the timeline
current_frame = hou.frame()
if current_frame < start_frame:
hou.setFrame(start_frame)
elif current_frame > end_frame:
hou.setFrame(end_frame)
# for now use hscript, the python version is not implemented yet
hou.hscript('tset `(' + str(start_frame) + '-1)/$FPS` `' +
str(end_frame) + '/$FPS`')
# --------------------------------------------
# Set the render nodes frame ranges if any
# get the out nodes
output_nodes = self.get_output_nodes()
for output_node in output_nodes:
output_node.setParms({
'trange': 0,
'f1': start_frame,
'f2': end_frame,
'f3': 1
})
def testParticlePrimitive(self):
obj = hou.node("/obj")
geo = obj.createNode("geo", run_init_scripts=False)
popnet = geo.createNode("popnet")
location = popnet.createNode("location")
detailAttr = popnet.createOutputNode("attribcreate",
exact_type_name=True)
detailAttr.parm("name").set("float3detail")
detailAttr.parm("class").set(0) # detail
detailAttr.parm("type").set(0) # float
detailAttr.parm("size").set(3) # 3 elements
detailAttr.parm("value1").set(1)
detailAttr.parm("value2").set(2)
detailAttr.parm("value3").set(3)
pointAttr = detailAttr.createOutputNode("attribcreate",
exact_type_name=True)
pointAttr.parm("name").set("float3point")
pointAttr.parm("class").set(2) # point
pointAttr.parm("type").set(0) # float
pointAttr.parm("size").set(3) # 3 elements
pointAttr.parm("value1").set(1)
pointAttr.parm("value2").set(2)
pointAttr.parm("value3").set(3)
hou.setFrame(5)
converter = IECoreHoudini.FromHoudiniPolygonsConverter(pointAttr)
self.assertRaises(RuntimeError, converter.convert)
add = pointAttr.createOutputNode("add")
add.parm("keep").set(1) # deletes primitive and leaves points
m = IECoreHoudini.FromHoudiniPolygonsConverter(add).convert()
self.failUnless(isinstance(m, IECoreScene.MeshPrimitive))
self.assertEqual(m, IECoreScene.MeshPrimitive())
def houGetExternalFiles(self):
hou.setFrame(hou.playbar.playbackRange()[0])
whitelist = ['$HIP/$OS-bounce.rat', '$HIP/$OS-fill.rat', '$HIP/$OS-key.rat', '$HIP/$OS-rim.rat']
houdeps = hou.fileReferences()
extFiles = []
extFilesSource = []
for x in houdeps:
if "/Redshift/Plugins/Houdini/" in x[1]:
continue
if x[0] is None:
continue
if x[1] in whitelist:
continue
if not os.path.isabs(hou.expandString(x[1])):
continue
if os.path.splitext(hou.expandString(x[1]))[1] == "":
continue
if x[0] is not None and x[0].name() in ["RS_outputFileNamePrefix", "vm_picture"]:
continue
if x[0] is not None and x[0].name() in ["filename", "dopoutput", "copoutput", "sopoutput"] and x[0].node().type().name() in ["rop_alembic", "rop_dop", "rop_comp", "rop_geometry"]:
continue
extFiles.append(hou.expandString(x[1]).replace("\\", "/"))
extFilesSource.append(x[0])
#return [extFiles, extFilesSource]
return extFiles
def testMultipleParticlePrimitives( self ) :
obj = hou.node("/obj")
geo = obj.createNode( "geo", run_init_scripts=False )
popnet = geo.createNode( "popnet" )
fireworks = popnet.createNode( "fireworks" )
hou.setFrame( 15 )
converter = IECoreHoudini.FromHoudiniPointsConverter( popnet )
points = converter.convert()
self.assertEqual( type(points), IECore.PointsPrimitive )
self.assertEqual( points.variableSize( IECore.PrimitiveVariable.Interpolation.Vertex ), 24 )
self.assertEqual( points["accel"].interpolation, IECore.PrimitiveVariable.Interpolation.Vertex )
self.assertEqual( type(points["accel"].data), IECore.V3fVectorData )
self.assertEqual( points["accel"].data.getInterpretation(), IECore.GeometricData.Interpretation.Vector )
self.assertEqual( points["nextid"].interpolation, IECore.PrimitiveVariable.Interpolation.Constant )
self.assertEqual( points["nextid"].data, IECore.IntData( 25 ) )
self.assertTrue( points.arePrimitiveVariablesValid() )
add = popnet.createOutputNode( "add" )
add.parm( "keep" ).set( 1 ) # deletes primitive and leaves points
converter = IECoreHoudini.FromHoudiniPointsConverter( add )
points2 = converter.convert()
# showing that prim attribs don't get converted because the interpolation size doesn't match
self.assertEqual( points2, points )
def setFrameRangeData():
start_frame = float(os.getenv('FS'))
end_frame = float(os.getenv('FE'))
shot_id = os.getenv('FTRACK_SHOTID')
shot = ftrack.Shot(id=shot_id)
fps = shot.get('fps')
if 'handles' in shot.keys():
handles = float(shot.get('handles'))
else:
handles = 0.0
print 'setting timeline to %s %s ' % (start_frame, end_frame)
# add handles to start and end frame
hsf = (start_frame - 1) - handles
hef = end_frame + handles
hou.setFps(fps)
hou.setFrame(start_frame)
try:
if start_frame != end_frame:
hou.hscript("tset {0} {1}".format((hsf) / fps, hef / fps))
hou.playbar.setPlaybackRange(start_frame, end_frame)
except IndexError:
pass
def testPrimitiveGroupModeWithTransformAttribute( self ) : cache = self.cacheSop( file="test/IECoreHoudini/data/torusWithVertexNormals.bgeo" ) cache.parm( "groupingMode" ).set( 0 ) hou.parm( "/obj/geo1/group1/entity" ).set( 0 ) hou.setFrame( 2 ) orig = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() cache.parm( "transformAttribute" ).set( "transform" ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.assertNotEqual( orig, result ) self.assertNotEqual( orig['P'], result['P'] ) self.assertNotEqual( orig['N'], result['N'] ) self.assertEqual( orig['P'].data.size(), result['P'].data.size() ) self.assertEqual( orig['N'].data.size(), result['N'].data.size() ) self.assertEqual( orig['Cs'], result['Cs'] ) self.assertEqual( orig['pointId'], result['pointId'] ) i = IECore.InterpolatedCache( cache.parm( "cacheSequence" ).eval(), IECore.InterpolatedCache.Interpolation.Linear, IECore.OversamplesCalculator( 24, 1 ) ) matrix = i.read( 2, "torus", "transform" ).value.transform origP = orig["P"].data origN = orig["N"].data resultP = result["P"].data resultN = result["N"].data for i in range( 0, origP.size() ) : self.assertNotEqual( resultP[i], origP[i] ) self.assertNotEqual( resultN[i], origN[i] ) self.assertEqual( resultP[i], matrix.multVecMatrix( origP[i] ) ) self.failUnless( resultN[i].equalWithAbsError( matrix.multDirMatrix( origN[i] ), 1e-6 ) )
def testPrimitiveGroupModeWithMultipleObjects( self ) : hou.setFrame( 3 ) cache = self.cacheSop( file="test/IECoreHoudini/data/torusWithVertexNormals.bgeo" ) cache.parm( "groupingMode" ).set( 0 ) hou.parm( "/obj/geo1/group1/entity" ).set( 0 ) torus = cache.parent().createNode( "file" ) torus.parm( "file" ).set( "test/IECoreHoudini/data/torusWithVertexNormals.bgeo" ) group = torus.createOutputNode( "group" ) group.parm( "crname" ).set( "torus2" ) merge = cache.inputs()[0].createOutputNode( "merge" ) merge.setInput( 1, group ) cache.setInput( 0, merge ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() numTorusPoints = len(torus.geometry().points()) for key in [ "P", "Cs" ] : self.assert_( key in result ) self.assertEqual( result[key].data.size(), 2 * numTorusPoints ) for i in range( 0, numTorusPoints ) : self.assertNotEqual( result['P'].data[i], result['P'].data[numTorusPoints+i] ) self.assertEqual( result['Cs'].data[i], result['Cs'].data[numTorusPoints+i] ) numTorusVerts = sum( [ len(x.vertices()) for x in torus.geometry().prims() ] ) self.assert_( "N" in result ) self.assertEqual( result["N"].data.size(), 2 * numTorusVerts ) for i in range( 0, numTorusVerts ) : self.assertNotEqual( result['N'].data[i], result['N'].data[numTorusPoints+i] )
def testPrimitiveGroupModeWithVertexAttribs( self ) : # N defaults to a Point attrib hou.setFrame( 4 ) cache = self.cacheSop() self.failUnless( isinstance( cache.geometry().findPointAttrib( "N" ), hou.Attrib ) ) self.failUnless( cache.geometry().findVertexAttrib( "N" ) is None ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.failUnless( "N" in result.keys() ) self.assertEqual( result["N"].interpolation, IECore.PrimitiveVariable.Interpolation.Vertex ) self.assertEqual( len(result["N"].data), result.variableSize( IECore.PrimitiveVariable.Interpolation.Vertex ) ) # Since N actually has more values than points should, N becomes a Vertex attrib if we use PrimitiveGroup mode group = hou.node( "/obj/geo1/group1" ) group.parm( "entity" ).set( 0 ) cache.parm( "groupingMode" ).set( 0 ) self.failUnless( cache.geometry().findPointAttrib( "N" ) is None ) self.failUnless( isinstance( cache.geometry().findVertexAttrib( "N" ), hou.Attrib ) ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.failUnless( "N" in result.keys() ) self.assertEqual( result["N"].interpolation, IECore.PrimitiveVariable.Interpolation.FaceVarying ) self.assertEqual( len(result["N"].data), result.variableSize( IECore.PrimitiveVariable.Interpolation.FaceVarying ) ) # Even if we create N as a Point attrib before the cache, it remains a Vertex attrib since the sizes do not match facet = group.createOutputNode( "facet" ) facet.parm( "postnml" ).set( True ) cache.setInput( 0, facet ) self.failUnless( isinstance( facet.geometry().findPointAttrib( "N" ), hou.Attrib ) ) self.failUnless( facet.geometry().findVertexAttrib( "N" ) is None ) self.failUnless( cache.geometry().findPointAttrib( "N" ) is None ) self.failUnless( isinstance( cache.geometry().findVertexAttrib( "N" ), hou.Attrib ) ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.failUnless( "N" in result.keys() ) self.assertEqual( result["N"].interpolation, IECore.PrimitiveVariable.Interpolation.FaceVarying ) self.assertEqual( len(result["N"].data), result.variableSize( IECore.PrimitiveVariable.Interpolation.FaceVarying ) )
def _onNewHoudiniFile(self, name: str,
file_dialog: re_project_manager.NewFileDialogUI):
default_ext = HoudiniProjectManagerUI.getExtension()
if not name.lower().endswith(default_ext):
name = name + default_ext
new_file_name = Path(name)
if new_file_name.exists():
QtWidgets.QMessageBox.question(
self, "File already exists!",
"File with this name already exists!",
QtWidgets.QMessageBox.Ok)
else:
hou.hipFile.clear()
hou.hipFile.setName(new_file_name.as_posix())
hou.hscript("set -g HRES={}".format(
re_project.get_project_default_rez()['x']))
hou.hscript("set -g VRES={}".format(
re_project.get_project_default_rez()['y']))
hou.setFps(re_project.get_project_default_fps())
if file_dialog.asset_type == re_project_manager.NewFileDialogUI.ASSET_TYPE_SHOT:
hou.playbar.setFrameRange(1001, 1200)
hou.playbar.setPlaybackRange(1001, 1200)
hou.setFrame(1001)
hou.hscript("set -g NAME={}".format(file_dialog.asset_main_name))
hou.hipFile.save()
self.statusBar.showMessage("New Houdini file {} created".format(
new_file_name.name))
def testPrimitiveGroupModeWithMultipleObjects(self):
hou.setFrame(3)
cache = self.cacheSop(
file="test/IECoreHoudini/data/torusWithVertexNormals.bgeo")
cache.parm("groupingMode").set(0)
hou.parm("/obj/geo1/group1/entity").set(0)
torus = cache.parent().createNode("file")
torus.parm("file").set(
"test/IECoreHoudini/data/torusWithVertexNormals.bgeo")
group = torus.createOutputNode("group")
group.parm("crname").set("torus2")
merge = cache.inputs()[0].createOutputNode("merge")
merge.setInput(1, group)
cache.setInput(0, merge)
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
numTorusPoints = len(torus.geometry().points())
for key in ["P", "Cs"]:
self.assert_(key in result)
self.assertEqual(result[key].data.size(), 2 * numTorusPoints)
for i in range(0, numTorusPoints):
self.assertNotEqual(result['P'].data[i],
result['P'].data[numTorusPoints + i])
self.assertEqual(result['Cs'].data[i],
result['Cs'].data[numTorusPoints + i])
numTorusVerts = sum(
[len(x.vertices()) for x in torus.geometry().prims()])
self.assert_("N" in result)
self.assertEqual(result["N"].data.size(), 2 * numTorusVerts)
for i in range(0, numTorusVerts):
self.assertNotEqual(result['N'].data[i],
result['N'].data[numTorusPoints + i])
def testPrimitiveGroupModeWithTransformAttribute(self):
cache = self.cacheSop(
file="test/IECoreHoudini/data/torusWithVertexNormals.bgeo")
cache.parm("groupingMode").set(0)
hou.parm("/obj/geo1/group1/entity").set(0)
hou.setFrame(2)
orig = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
cache.parm("transformAttribute").set("transform")
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.assertNotEqual(orig, result)
self.assertNotEqual(orig['P'], result['P'])
self.assertNotEqual(orig['N'], result['N'])
self.assertEqual(orig['P'].data.size(), result['P'].data.size())
self.assertEqual(orig['N'].data.size(), result['N'].data.size())
self.assertEqual(orig['Cs'], result['Cs'])
self.assertEqual(orig['pointId'], result['pointId'])
i = IECore.InterpolatedCache(
cache.parm("cacheSequence").eval(),
IECore.InterpolatedCache.Interpolation.Linear,
IECore.OversamplesCalculator(24, 1))
matrix = i.read(2, "torus", "transform").value.transform
origP = orig["P"].data
origN = orig["N"].data
resultP = result["P"].data
resultN = result["N"].data
for i in range(0, origP.size()):
self.assertNotEqual(resultP[i], origP[i])
self.assertNotEqual(resultN[i], origN[i])
self.assertEqual(resultP[i], matrix.multVecMatrix(origP[i]))
self.failUnless(resultN[i].equalWithAbsError(
matrix.multDirMatrix(origN[i]), 1e-6))
def play_scrub(multiplier):
import time
from PySide2.QtGui import QCursor
mouse_last = hou.getenv("mouse", "0")
mouse_last = float(mouse_last)
mouse_now = QCursor().pos()
time_now = time.time()
time_last = hou.getenv("time", "0")
time_last = float(time_last)
time_diff = time_now - time_last
mouse_now = round(mouse_now.x() / 10)
if time_diff > 0.1:
mouse_last = mouse_now
skip = mouse_last - mouse_now
skip = skip * multiplier
if abs(skip) > 20:
skip = skip * 2
frame_now = hou.frame()
frame_now = hou.frame() - skip
hou.setFrame(frame_now)
hou.putenv("mouse", str(mouse_now))
hou.putenv("time", str(time_now))
def testNoFileForFrame( self ) : cache = self.cacheSop() cache.parm( "cacheSequence" ).set( "test/IECoreHoudini/data/torusVertCache.####.fio" ) hou.setFrame( 5 ) cache.cook( force=True ) self.failUnless( cache.warnings() ) self.assertEqual( len(cache.geometry().points()), 0 )
def set_frame_range(self, start_frame=1, end_frame=100, adjust_frame_range=False):
"""sets the frame range
"""
# --------------------------------------------
# set the timeline
current_frame = hou.frame()
if current_frame < start_frame:
hou.setFrame(start_frame)
elif current_frame > end_frame:
hou.setFrame(end_frame)
# for now use hscript, the python version is not implemented yet
hou.hscript(
'tset `(' + str(start_frame) + '-1)/$FPS` `' + str(
end_frame) + '/$FPS`'
)
# --------------------------------------------
# Set the render nodes frame ranges if any
# get the out nodes
output_nodes = self.get_output_nodes()
for output_node in output_nodes:
output_node.setParms(
{'trange': 0, 'f1': start_frame, 'f2': end_frame, 'f3': 1}
)
def processMesh(nodes, nodePieces, numPieces):
PARMS = ["tx", "ty", "tz", "rx", "ry", "rz", "px", "py", "pz"]
RFSTART = int(hou.expandString('$RFSTART'))
RFEND = int(hou.expandString('$RFEND'))
initialParmData = []
#GET INITIAL TRANSFORMS
hou.setFrame(frame)
for objectToProcess in range(0, len(numPieces)):
initialParmData.append(objectToProcess)
for index in range(0, numPieces[objectToProcess]):
initialParmData[objectToProcess].append(index)
for index_parm in range(0, 3):
#Get original tx,ty,tz
initialParmData[objectToProcess][index].append(
nodes[objectToProcess].points()[index].attribValue(
'P')[index_parm])
for index_parm in range(0, 3):
#Get original rx,ry,rz
initialParmData[objectToProcess][index].append(
nodes[objectToProcess].points()[index].attribValue(
'R')[index_parm])
def testParticlePrimitive( self ) :
obj = hou.node("/obj")
geo = obj.createNode( "geo", run_init_scripts=False )
popnet = geo.createNode( "popnet" )
location = popnet.createNode( "location" )
detailAttr = popnet.createOutputNode( "attribcreate", exact_type_name=True )
detailAttr.parm("name").set( "float3detail" )
detailAttr.parm("class").set( 0 ) # detail
detailAttr.parm("type").set( 0 ) # float
detailAttr.parm("size").set( 3 ) # 3 elements
detailAttr.parm("value1").set( 1 )
detailAttr.parm("value2").set( 2 )
detailAttr.parm("value3").set( 3 )
pointAttr = detailAttr.createOutputNode( "attribcreate", exact_type_name=True )
pointAttr.parm("name").set( "float3point" )
pointAttr.parm("class").set( 2 ) # point
pointAttr.parm("type").set( 0 ) # float
pointAttr.parm("size").set( 3 ) # 3 elements
pointAttr.parm("value1").set( 1 )
pointAttr.parm("value2").set( 2 )
pointAttr.parm("value3").set( 3 )
hou.setFrame( 5 )
converter = IECoreHoudini.FromHoudiniPolygonsConverter( pointAttr )
self.assertRaises( RuntimeError, converter.convert )
add = pointAttr.createOutputNode( "add" )
add.parm( "keep" ).set( 1 ) # deletes primitive and leaves points
m = IECoreHoudini.FromHoudiniPolygonsConverter( add ).convert()
self.failUnless( isinstance( m, IECore.MeshPrimitive ) )
self.assertEqual( m, IECore.MeshPrimitive() )
def testMultipleParticlePrimitives( self ) :
obj = hou.node("/obj")
geo = obj.createNode( "geo", run_init_scripts=False )
popnet = geo.createNode( "popnet" )
fireworks = popnet.createNode( "fireworks" )
hou.setFrame( 15 )
converter = IECoreHoudini.FromHoudiniPointsConverter( popnet )
points = converter.convert()
self.assertEqual( type(points), IECore.PointsPrimitive )
self.assertEqual( points.variableSize( IECore.PrimitiveVariable.Interpolation.Vertex ), 24 )
self.assertEqual( points["accel"].interpolation, IECore.PrimitiveVariable.Interpolation.Vertex )
self.assertEqual( type(points["accel"].data), IECore.V3fVectorData )
self.assertEqual( points["accel"].data.getInterpretation(), IECore.GeometricData.Interpretation.Vector )
self.assertEqual( points["nextid"].interpolation, IECore.PrimitiveVariable.Interpolation.Constant )
self.assertEqual( points["nextid"].data, IECore.IntData( 25 ) )
self.assertTrue( points.arePrimitiveVariablesValid() )
add = popnet.createOutputNode( "add" )
add.parm( "keep" ).set( 1 ) # deletes primitive and leaves points
converter = IECoreHoudini.FromHoudiniPointsConverter( add )
points2 = converter.convert()
# showing that prim attribs don't get converted because the interpolation size doesn't match
self.assertEqual( points2, points )
def render(self, preview=True):
renderFolder = hou.getenv('HIP') + '/render'
if not os.path.exists(renderFolder):
os.makedirs(renderFolder)
prevFrame = hou.frame()
prevDelay = self.pane.delay()
prevUpdateTime = self.pane.updateTime()
prevPreview = self.pane.isPreviewOn()
self.pane.setDelay(0)
self.pane.setUpdateTime(0.2)
self.pane.setPreview(preview)
start = self.frames[0]
end = self.frames[1] + 1
inc = self.frames[2]
for frame in range(start, end, inc):
hou.setFrame(frame)
self.pane.resumeRender()
time.sleep(self.renderTime)
self.pane.pauseRender()
self.saveFrame(frame)
hou.setFrame(prevFrame)
self.pane.setDelay(prevDelay)
self.pane.setUpdateTime(prevUpdateTime)
self.pane.setPreview(prevPreview)
def bakeObjectToWorld(startFrame, endFrame):
selectedNode = hou.selectedNodes()
selectedNodeName = selectedNode[0].name()
parent = selectedNode[0].parent()
bakeNode = hou.copyNodesTo(selectedNode, parent)
bakeNode[0].setName(selectedNodeName + "_bake")
bakeNode[0].parm("keeppos").set(0)
fetchNode = hou.node(parent.path()).createNode("fetch",
"fetch_" + selectedNodeName)
hou.node(fetchNode.path()).parm("fetchobjpath").set(selectedNode[0].path())
hou.node(fetchNode.path()).parm("useinputoffetched").set(1)
nullNode = hou.node(parent.path()).createNode("null")
nullNode.setFirstInput(fetchNode)
nullNodeName = nullNode.name()
parms = ["tx", "ty", "tz", "rx", "ry", "rz"]
constant = ["TX", "TY", "TZ", "RX", "RY", "RZ"]
bakeNode[0].setInput(0, None)
#delete expresssion in parms and set to 0
for p in parms:
bakeNode[0].parm(p).deleteAllKeyframes()
hou.hscript('objextractpretransform ' + bakeNode[0].path())
bakeNode[0].parm(p).set(0)
for p, c in zip(parms, constant):
#bakeNode[0].parm(p).deleteAllKeyframes()
hou.node(bakeNode[0].path()).parm(p).setExpression('origin("","../' +
nullNodeName +
'",' + c + ')')
#add dict for hou.Keyframe and values
key = dict([(x, hou.Keyframe()) for x in parms])
values = dict([(x, []) for x in constant])
#bake time range
timeRange = xrange(startFrame, endFrame + 1)
#fill values dict
for t in timeRange:
hou.setFrame(t)
for v, p in zip(constant, parms):
values[v].append(bakeNode[0].parm(p).eval())
for p in parms:
bakeNode[0].parm(p).deleteAllKeyframes()
bakeNode[0].parm(p).set(0)
#set key by keyframes
for t in timeRange:
hou.setFrame(t)
for v, p, k in zip(constant, parms, key):
key[k].setValue(values[v][t - startFrame])
bakeNode[0].parm(p).setKeyframe(key[k])
fetchNode.destroy()
nullNode.destroy()
def testExpressions( self ) :
obj = hou.node( "/obj" )
geo = obj.createNode( "geo", run_init_scripts=False )
node = geo.createNode( "attribcreate", exact_type_name=True )
node.parm( "class" ).setExpression( "$F" )
node.parm( "writevalues" ).setExpression( "$F" )
node.parm( "size" ).setExpression( "$F+1" )
node.parm( "default1" ).setExpression( "$FF*5" )
node.parm( "string" ).setExpression( 'opfullpath( "." )' )
nodePath = node.path()
context = IECoreHoudini.TemporaryParameterValues(
{
nodePath + "/class" : 3,
nodePath + "/writevalues" : False,
nodePath + "/size" : 3,
nodePath + "/default1" : 20.5,
nodePath + "/string" : "bye",
}
)
hou.setFrame( 1 )
self.assertEqual( node.parm( "class" ).eval(), 1 )
self.assertEqual( node.parm( "writevalues" ).eval(), True )
self.assertEqual( node.parm( "size" ).eval(), 2 )
self.assertEqual( node.parm( "default1" ).eval(), 5.0 )
self.assertEqual( node.parm( "string" ).eval(), nodePath )
with context :
self.assertEqual( node.parm( "class" ).eval(), 3 )
self.assertEqual( node.parm( "writevalues" ).eval(), False )
self.assertEqual( node.parm( "size" ).eval(), 3 )
self.assertEqual( node.parm( "default1" ).eval(), 20.5 )
self.assertEqual( node.parm( "string" ).eval(), "bye" )
self.assertEqual( node.parm( "class" ).eval(), 1 )
self.assertEqual( node.parm( "writevalues" ).eval(), True )
self.assertEqual( node.parm( "size" ).eval(), 2 )
self.assertEqual( node.parm( "default1" ).eval(), 5.0 )
self.assertEqual( node.parm( "string" ).eval(), nodePath )
hou.setFrame( 0 )
with context :
self.assertEqual( node.parm( "class" ).eval(), 3 )
self.assertEqual( node.parm( "writevalues" ).eval(), False )
self.assertEqual( node.parm( "size" ).eval(), 3 )
self.assertEqual( node.parm( "default1" ).eval(), 20.5 )
self.assertEqual( node.parm( "string" ).eval(), "bye" )
self.assertEqual( node.parm( "class" ).eval(), 0 )
self.assertEqual( node.parm( "writevalues" ).eval(), False )
self.assertEqual( node.parm( "size" ).eval(), 1 )
self.assertEqual( node.parm( "default1" ).eval(), 0.0 )
self.assertEqual( node.parm( "string" ).eval(), nodePath )
def set_stock_timeLine(node):
""" get frame in frame out from shotgun"""
in_frame = float(node.parm('start_s_frame').evalAsString())
out_frame = float(node.parm('end_s_frame').evalAsString())
""" set the timeline """
hou.hscript("tset `((%s-1)/$FPS)` `(%s/$FPS)`" % (in_frame, out_frame))
hou.playbar.setPlaybackRange(in_frame, out_frame)
hou.setFrame(in_frame)
def testLongP( self ) : hou.setFrame( 3 ) cache = self.cacheSop() group = cache.inputs()[0] group.parm( "crname" ).set( "badObject" ) cache.parm( "attributeFixes1" ).set( "long" ) cache.cook( force=True ) self.failUnless( "Geometry/Cache mismatch" in cache.warnings() )
def testWrongP( self ) : hou.setFrame( 3 ) cache = self.cacheSop() group = cache.inputs()[0] group.parm( "crname" ).set( "badObject" ) cache.parm( "attributeFixes1" ).set( "wrong" ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.assert_( "P" in result )
def init_setup_the_scene(fps, in_frame, out_frame):
""" set the scene in Manual """
hou.setUpdateMode(hou.updateMode.Manual)
""" set the timeline """
hou.setFps(fps)
hou.hscript("tset `((%s-1)/$FPS)` `(%s/$FPS)`" % (in_frame, out_frame))
hou.playbar.setPlaybackRange(in_frame, out_frame)
hou.setFrame(in_frame)
def testNoFileForFrame(self):
cache = self.cacheSop()
cache.parm("cacheSequence").set(
"test/IECoreHoudini/data/torusVertCache.####.fio")
hou.setFrame(5)
cache.cook(force=True)
self.failUnless(cache.warnings())
self.assertEqual(len(cache.geometry().points()), 0)
def testLongP(self):
hou.setFrame(3)
cache = self.cacheSop()
group = cache.inputs()[0]
group.parm("crname").set("badObject")
cache.parm("attributeFixes1").set("long")
cache.cook(force=True)
self.failUnless("Geometry/Cache mismatch" in cache.warnings())
def testWrongP(self):
hou.setFrame(3)
cache = self.cacheSop()
group = cache.inputs()[0]
group.parm("crname").set("badObject")
cache.parm("attributeFixes1").set("wrong")
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.assert_("P" in result)
def points(self):
points = self.geo().createNode("popnet")
points.createNode("location")
color = points.createOutputNode("color")
color.parm("colortype").set(2)
name = color.createOutputNode("name")
name.parm("name1").set("pointsGroup")
hou.setFrame(50)
return name
def testTimeDependency( self ) : cache = self.cacheSop() orig = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() hou.setFrame( 1.5 ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.assertNotEqual( orig, result ) self.assertNotEqual( orig['P'], result['P'] ) self.assertNotEqual( orig['Cs'], result['Cs'] ) self.assertEqual( orig['pointId'], result['pointId'] )
def points( self ) : points = self.geo().createNode( "popnet" ) points.createNode( "location" ) color = points.createOutputNode( "color" ) color.parm( "colortype" ).set( 2 ) name = color.createOutputNode( "name" ) name.parm( "name1" ).set( "pointsGroup" ) hou.setFrame( 50 ) return name
def testTimeDependency(self):
cache = self.cacheSop()
orig = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
hou.setFrame(1.5)
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.assertNotEqual(orig, result)
self.assertNotEqual(orig['P'], result['P'])
self.assertNotEqual(orig['Cs'], result['Cs'])
self.assertEqual(orig['pointId'], result['pointId'])
def testParticlePrimitive(self):
obj = hou.node("/obj")
geo = obj.createNode("geo", run_init_scripts=False)
popnet = geo.createNode("popnet")
location = popnet.createNode("location")
detailAttr = popnet.createOutputNode("attribcreate",
exact_type_name=True)
detailAttr.parm("name").set("float3detail")
detailAttr.parm("class").set(0) # detail
detailAttr.parm("type").set(0) # float
detailAttr.parm("size").set(3) # 3 elements
detailAttr.parm("value1").set(1)
detailAttr.parm("value2").set(2)
detailAttr.parm("value3").set(3)
pointAttr = detailAttr.createOutputNode("attribcreate",
exact_type_name=True)
pointAttr.parm("name").set("float3point")
pointAttr.parm("class").set(2) # point
pointAttr.parm("type").set(0) # float
pointAttr.parm("size").set(3) # 3 elements
pointAttr.parm("value1").set(1)
pointAttr.parm("value2").set(2)
pointAttr.parm("value3").set(3)
hou.setFrame(5)
converter = IECoreHoudini.FromHoudiniPointsConverter(pointAttr)
points = converter.convert()
self.assertEqual(type(points), IECore.PointsPrimitive)
self.assertEqual(
points.variableSize(IECore.PrimitiveVariable.Interpolation.Vertex),
21)
self.assertEqual(points["float3detail"].interpolation,
IECore.PrimitiveVariable.Interpolation.Constant)
self.assertEqual(type(points["float3detail"].data), IECore.V3fData)
self.assert_(points["float3detail"].data.value.equalWithRelError(
IECore.V3f(1, 2, 3), 1e-10))
self.assertEqual(type(points["float3point"].data),
IECore.V3fVectorData)
self.assertEqual(points["float3point"].interpolation,
IECore.PrimitiveVariable.Interpolation.Vertex)
for p in points["float3point"].data:
self.assert_(p.equalWithRelError(IECore.V3f(1, 2, 3), 1e-10))
self.assert_(points.arePrimitiveVariablesValid())
add = pointAttr.createOutputNode("add")
add.parm("keep").set(1) # deletes primitive and leaves points
converter = IECoreHoudini.FromHoudiniPointsConverter(add)
points2 = converter.convert()
del points['generator']
del points['generatorIndices']
del points['born']
del points['source']
self.assertEqual(points2, points)
def test_bake_values_sets_right_values(self):
parm = self.geo.parm('rx')
values = [1.0, 3.0, 5.0, 3.0, 7.0, 5.0, 9.0, 1.0]
for k, frame in enumerate(values):
bakeparm.bake_values(1, len(values) + 1, parm, values)
for i in range(len(values) + 1):
hou.setFrame(i)
self.assertAlmostEqual(values[i - 1], parm.eval())
def _set_frame_range(self, frame_range_start, frame_range_end):
"""Set the Houdini frame range and playback range to the input data."""
# set the frame range to frameRangeStart - frameRangeEnd
hou.playbar.setFrameRange(frame_range_start, frame_range_end)
# set the playback range to frameRangeStart - frameRangeEnd
hou.playbar.setPlaybackRange(frame_range_start, frame_range_end)
# set the timeline to the first frame
hou.setFrame(frame_range_start)
def startElement(self, _name, _attrs):
# this is important the characters method may be called many times so we
# clear the char data each start element then append each time we read it
self.m_charData = ""
# if we have a vertex start tag process and extract the offset
if _name == "Vertex":
self.m_offset = int(_attrs.get("number"))
# if we have the Frame we grab the number attribute
elif _name == "Frame":
hou.setFrame(int(_attrs.get("number")))
self.m_currentFrame = int(_attrs.get("number"))
def testAnimatingGeometry(self):
curves = self.createCurves(4)
mountain = curves.createOutputNode("mountain")
mountain.parm("offset1").setExpression("$FF")
converter = IECoreHoudini.FromHoudiniCurvesConverter(mountain)
hou.setFrame(1)
result1 = converter.convert()
hou.setFrame(2)
converter = IECoreHoudini.FromHoudiniCurvesConverter(mountain)
result2 = converter.convert()
self.assertNotEqual(result1["P"].data, result2["P"].data)
self.assertNotEqual(result1, result2)
def testAnimatingGeometry( self ) :
curves = self.createCurves( 4 )
mountain = curves.createOutputNode( "mountain" )
mountain.parm("offset1").setExpression( "$FF" )
converter = IECoreHoudini.FromHoudiniCurvesConverter( mountain )
hou.setFrame( 1 )
result1 = converter.convert()
hou.setFrame( 2 )
converter = IECoreHoudini.FromHoudiniCurvesConverter( mountain )
result2 = converter.convert()
self.assertNotEqual( result1["P"].data, result2["P"].data )
self.assertNotEqual( result1, result2 )
def testProceduralReloadParameters(self):
sphere = IECoreHoudini.FnProceduralHolder.create( "cortex_sphere", "sphereProcedural", 1 )
# check the reload button doesn't clear expressions
sphere.parm("parm_radius").setExpression("sin($FF)")
hou.setFrame(0)
rad = sphere.evalParm("parm_radius")
self.assert_( rad > 0 )
hou.setFrame(100)
rad = sphere.evalParm("parm_radius")
self.assert_( rad > 0.984 )
self.assert_( rad < 0.985 )
sphere.parm( "__classReloadButton" ).pressButton()
rad = sphere.evalParm("parm_radius")
self.assert_( rad > 0.984 )
self.assert_( rad < 0.985 )
self.assertEqual( sphere.parm("parm_radius").expression(), "sin($FF)" )
hou.setFrame(0)
rad = sphere.evalParm("parm_radius")
self.assert_( rad > 0 )
# now change the version to v2 and check things are still ok
sphere.parm( "__classVersion" ).set( "2" )
# if we're changing the menu programatically then we need to call pressButton()!!
sphere.parm( "__classVersion" ).pressButton()
self.assert_( not sphere.evalParm("parm_extra") )
sphere.parm("parm_extra").set(True)
self.failUnless( sphere.evalParm("parm_extra") )
rad = sphere.evalParm("parm_radius")
self.assert_( rad < 0.015 )
hou.setFrame(100)
rad = sphere.evalParm("parm_radius")
self.assert_( rad > 0.984 )
self.assert_( rad < 0.985 )
def testProceduralReloadParameters(self):
sphere = IECoreHoudini.FnProceduralHolder.create(
"cortex_sphere", "sphereProcedural", 1)
# check the reload button doesn't clear expressions
sphere.parm("parm_radius").setExpression("sin($FF)")
hou.setFrame(0)
rad = sphere.evalParm("parm_radius")
self.assert_(rad > 0)
hou.setFrame(100)
rad = sphere.evalParm("parm_radius")
self.assert_(rad > 0.984)
self.assert_(rad < 0.985)
sphere.parm("__classReloadButton").pressButton()
rad = sphere.evalParm("parm_radius")
self.assert_(rad > 0.984)
self.assert_(rad < 0.985)
self.assertEqual(sphere.parm("parm_radius").expression(), "sin($FF)")
hou.setFrame(0)
rad = sphere.evalParm("parm_radius")
self.assert_(rad > 0)
# now change the version to v2 and check things are still ok
sphere.parm("__classVersion").set("2")
# if we're changing the menu programatically then we need to call pressButton()!!
sphere.parm("__classVersion").pressButton()
self.assert_(not sphere.evalParm("parm_extra"))
sphere.parm("parm_extra").set(True)
self.failUnless(sphere.evalParm("parm_extra"))
rad = sphere.evalParm("parm_radius")
self.assert_(rad < 0.015)
hou.setFrame(100)
rad = sphere.evalParm("parm_radius")
self.assert_(rad > 0.984)
self.assert_(rad < 0.985)
def testPrimitiveGroupModeWithVertexAttribs(self):
# N defaults to a Point attrib
hou.setFrame(4)
cache = self.cacheSop()
self.failUnless(
isinstance(cache.geometry().findPointAttrib("N"), hou.Attrib))
self.failUnless(cache.geometry().findVertexAttrib("N") is None)
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.failUnless("N" in result.keys())
self.assertEqual(result["N"].interpolation,
IECore.PrimitiveVariable.Interpolation.Vertex)
self.assertEqual(
len(result["N"].data),
result.variableSize(IECore.PrimitiveVariable.Interpolation.Vertex))
# Since N actually has more values than points should, N becomes a Vertex attrib if we use PrimitiveGroup mode
group = hou.node("/obj/geo1/group1")
group.parm("entity").set(0)
cache.parm("groupingMode").set(0)
self.failUnless(cache.geometry().findPointAttrib("N") is None)
self.failUnless(
isinstance(cache.geometry().findVertexAttrib("N"), hou.Attrib))
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.failUnless("N" in result.keys())
self.assertEqual(result["N"].interpolation,
IECore.PrimitiveVariable.Interpolation.FaceVarying)
self.assertEqual(
len(result["N"].data),
result.variableSize(
IECore.PrimitiveVariable.Interpolation.FaceVarying))
# Even if we create N as a Point attrib before the cache, it remains a Vertex attrib since the sizes do not match
facet = group.createOutputNode("facet")
facet.parm("postnml").set(True)
cache.setInput(0, facet)
self.failUnless(
isinstance(facet.geometry().findPointAttrib("N"), hou.Attrib))
self.failUnless(facet.geometry().findVertexAttrib("N") is None)
self.failUnless(cache.geometry().findPointAttrib("N") is None)
self.failUnless(
isinstance(cache.geometry().findVertexAttrib("N"), hou.Attrib))
result = IECoreHoudini.FromHoudiniPolygonsConverter(cache).convert()
self.failUnless("N" in result.keys())
self.assertEqual(result["N"].interpolation,
IECore.PrimitiveVariable.Interpolation.FaceVarying)
self.assertEqual(
len(result["N"].data),
result.variableSize(
IECore.PrimitiveVariable.Interpolation.FaceVarying))
def testParticlePrimitive( self ) :
obj = hou.node("/obj")
geo = obj.createNode( "geo", run_init_scripts=False )
popnet = geo.createNode( "popnet" )
location = popnet.createNode( "location" )
detailAttr = popnet.createOutputNode( "attribcreate", exact_type_name=True )
detailAttr.parm("name").set( "float3detail" )
detailAttr.parm("class").set( 0 ) # detail
detailAttr.parm("type").set( 0 ) # float
detailAttr.parm("size").set( 3 ) # 3 elements
detailAttr.parm("value1").set( 1 )
detailAttr.parm("value2").set( 2 )
detailAttr.parm("value3").set( 3 )
pointAttr = detailAttr.createOutputNode( "attribcreate", exact_type_name=True )
pointAttr.parm("name").set( "float3point" )
pointAttr.parm("class").set( 2 ) # point
pointAttr.parm("type").set( 0 ) # float
pointAttr.parm("size").set( 3 ) # 3 elements
pointAttr.parm("value1").set( 1 )
pointAttr.parm("value2").set( 2 )
pointAttr.parm("value3").set( 3 )
hou.setFrame( 5 )
converter = IECoreHoudini.FromHoudiniGeometryConverter.create( pointAttr )
self.assert_( converter.isInstanceOf( IECore.TypeId( IECoreHoudini.TypeId.FromHoudiniPointsConverter ) ) )
points = converter.convert()
self.assertEqual( type(points), IECore.PointsPrimitive )
self.assertEqual( points.variableSize( IECore.PrimitiveVariable.Interpolation.Vertex ), 21 )
self.assertEqual( points["float3detail"].interpolation, IECore.PrimitiveVariable.Interpolation.Constant )
self.assertEqual( type(points["float3detail"].data), IECore.V3fData )
self.assert_( points["float3detail"].data.value.equalWithRelError( IECore.V3f( 1, 2, 3 ), 1e-10 ) )
self.assertEqual( type(points["float3point"].data), IECore.V3fVectorData )
self.assertEqual( points["float3point"].interpolation, IECore.PrimitiveVariable.Interpolation.Vertex )
for p in points["float3point"].data :
self.assert_( p.equalWithRelError( IECore.V3f( 1, 2, 3 ), 1e-10 ) )
self.assert_( points.arePrimitiveVariablesValid() )
add = pointAttr.createOutputNode( "add" )
add.parm( "keep" ).set( 1 ) # deletes primitive and leaves points
converter = IECoreHoudini.FromHoudiniPointsConverter( add )
points2 = converter.convert()
del points['generator']
del points['generatorIndices']
del points['born']
del points['source']
self.assertEqual( points2, points )
def testNonConvertableAttr( self ) : hou.setFrame( 3 ) cache = self.cacheSop() torus = cache.parent().createNode( "file" ) torus.parm( "file" ).set( TestInterpolatedCacheReader.__torusTestFile ) group = torus.createOutputNode( "group" ) group.parm( "crname" ).set( "badObject" ) group.parm( "entity" ).set( 1 ) merge = cache.inputs()[0].createOutputNode( "merge" ) merge.setInput( 1, group ) cache.setInput( 0, merge ) i = IECore.InterpolatedCache( cache.parm( "cacheSequence" ).eval(), IECore.InterpolatedCache.Interpolation.Linear, IECore.OversamplesCalculator( 24, 1 ) ) self.assert_( "splineColor4fData" in i.attributes( 3, 'badObject' ) ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.assert_( "splineColor4fData" not in result )
def testAnimatedValues( self ) : sphere = IECoreHoudini.FnProceduralHolder.create( "test", "sphereProcedural", 1 ) fn = IECoreHoudini.FnProceduralHolder( sphere ) sphere.parm( "parm_radius" ).setExpression( "$FF" ) hou.setFrame( 1 ) self.assertEqual( sphere.evalParm( "parm_radius" ), 1 ) self.assertEqual( fn.getProcedural().parameters()["radius"].getTypedValue(), 1 ) hou.setFrame( 12.25 ) self.assertEqual( sphere.evalParm( "parm_radius" ), 12.25 ) # values haven't been flushed yet self.assertAlmostEqual( fn.getProcedural().parameters()["radius"].getTypedValue(), 1 ) # so we flush them fn.setParameterisedValues() self.assertAlmostEqual( fn.getProcedural().parameters()["radius"].getTypedValue(), 12.25 )
def testAnimatedValues( self ) : noise = IECoreHoudini.FnOpHolder.create( "test", "noiseDeformer", 1 ) fn = IECoreHoudini.FnOpHolder( noise ) noise.parm( "parm_magnitude" ).setExpression( "$FF" ) hou.setFrame( 1 ) self.assertEqual( noise.evalParm( "parm_magnitude" ), 1 ) self.assertEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 1 ) hou.setFrame( 12.25 ) self.assertEqual( noise.evalParm( "parm_magnitude" ), 12.25 ) # values haven't been flushed yet self.assertAlmostEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 1 ) # so we flush them fn.setParameterisedValues() self.assertAlmostEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 12.25 )
def run():
hou.hipFile.addEventCallback(scene_event_callback)
hou.hipFile.clear(suppress_save_prompt=False)
with hou.undos.group("Demo"):
hou.setUpdateMode(hou.updateMode.Manual)
demobox.DemoBox()
create_cam()
hou.setUpdateMode(hou.updateMode.AutoUpdate)
hou.playbar.setRealTime(True)
hou.setFrame(25)
create_mantra()
create_cop()
hou.node('/obj').layoutChildren()
hou.hipFile.removeEventCallback(scene_event_callback)
hou.hipFile.save(hou.hscriptExpandString('$TEMP') + '/demo.hip')
def testAnimatedValues( self ) : noise = IECoreHoudini.FnOpHolder.create( "test", "noiseDeformer", 1 ) fn = IECoreHoudini.FnOpHolder( noise ) noise.parm( "parm_magnitude" ).setExpression( "$FF" ) hou.setFrame( 1 ) self.assertEqual( noise.evalParm( "parm_magnitude" ), 1 ) self.assertEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 1 ) hou.setFrame( 12.25 ) self.assertEqual( noise.evalParm( "parm_magnitude" ), 12.25 ) # values haven't been flushed yet self.assertAlmostEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 1 ) # so we flush them fn.setParameterisedValues() self.assertAlmostEqual( fn.getOp().parameters()["magnitude"].getTypedValue(), 12.25 )
def cacheWrite(startFrame, endFrame, subFrame, format, mode):
#expected format abc(Alembic), bgeo(Houdini bgeo)
#expected mode add,
selectedNodes = hou.selectedNodes()
parent = selectedNodes[0].parent()
ropnet = hou.node(parent.path()).createNode("ropnet")
hou.setFrame(startFrame)
message = ''
for n in selectedNodes:
if mode == 'version': cachePath = makeCachePath(n, 'add')
if mode == 'overwrite': cachePath = makeCachePath(n, 'get')[-1]
if format == 'abc':
cacheProperty = ['abc', 'alembic', 'filename', '.abc', 'objects']
if format == 'bgeo':
cacheProperty = [
'$F4.bgeo', 'geometry', 'sopoutput', '.$F4.bgeo', 'soppath'
]
message += 'NODE' + ' - ' + n.path(
) + ' > ' + 'CACHE - $DATA/geo/' + cachePath.split(
'geo/')[1] + '/' + n.name() + '.' + cacheProperty[0] + '\n'
ropNode = hou.node(ropnet.path()).createNode(cacheProperty[1])
ropNode.setName(n.name() + "_ropNode")
hou.node(ropNode.path()).parm("trange").set(1)
hou.node(ropNode.path()).parm("f1").set(startFrame)
hou.node(ropNode.path()).parm("f2").set(endFrame)
hou.node(ropNode.path()).parm("f3").set(1.0 / subFrame)
hou.node(ropNode.path()).parm(cacheProperty[2]).set(
os.path.join(cachePath,
n.name() + cacheProperty[3]))
hou.node(ropNode.path()).parm(cacheProperty[4]).set(n.path())
submitButton = ropNode.parm("execute")
hou.Parm.pressButton(submitButton)
hou.ui.displayMessage(message)
ropnet.destroy()
def testEmptyGroup( self ) : hou.setFrame( 3 ) cache = self.cacheSop() groupA = cache.inputs()[0] null = cache.parent().createNode( "null" ) groupB = null.createOutputNode( "group" ) groupB.parm( "crname" ).set( "torus2" ) groupB.parm( "entity" ).set( 1 ) merge = groupA.createOutputNode( "merge" ) merge.setInput( 1, groupB ) cache.setInput( 0, merge ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() numTorusPoints = len(groupA.geometry().points()) for key in [ "P", "Cs" ] : self.assert_( key in result ) self.assertEqual( result[key].data.size(), numTorusPoints )
def cacheWrite(startFrame, endFrame, subFrame, format, mode):
#expected format abc(Alembic), bgeo(Houdini bgeo)
#expected mode add,
selectedNodes = hou.selectedNodes()
parent = selectedNodes[0].parent()
ropnet = hou.node(parent.path()).createNode("ropnet")
hou.setFrame(startFrame)
message = ''
for n in selectedNodes:
if mode == 'version': cachePath = makeCachePath(n, 'add')
if mode == 'overwrite': cachePath = makeCachePath(n, 'get')[-1]
if format == 'abc': cacheProperty = ['abc', 'alembic', 'filename', '.abc', 'objects']
if format == 'bgeo': cacheProperty = ['$F4.bgeo', 'geometry', 'sopoutput', '.$F4.bgeo', 'soppath']
message += 'NODE' + ' - ' + n.path() + ' > ' + 'CACHE - $DATA/geo/' + cachePath.split('geo/')[1] + '/' + n.name() + '.' + cacheProperty[0] + '\n'
ropNode = hou.node(ropnet.path()).createNode(cacheProperty[1])
ropNode.setName(n.name()+"_ropNode")
hou.node(ropNode.path()).parm("trange").set(1)
hou.node(ropNode.path()).parm("f1").set(startFrame)
hou.node(ropNode.path()).parm("f2").set(endFrame)
hou.node(ropNode.path()).parm("f3").set(1.0/subFrame)
hou.node(ropNode.path()).parm(cacheProperty[2]).set(os.path.join(cachePath, n.name() + cacheProperty[3]))
hou.node(ropNode.path()).parm(cacheProperty[4]).set(n.path())
submitButton = ropNode.parm("execute")
hou.Parm.pressButton(submitButton)
hou.ui.displayMessage(message)
ropnet.destroy()
def testAnimatingGeometry( self ) :
obj = hou.node( "/obj" )
geo = obj.createNode( "geo", run_init_scripts=False )
torus = geo.createNode( "torus" )
facet = geo.createNode( "facet" )
facet.parm("postnml").set(True)
mountain = geo.createNode( "mountain" )
mountain.parm("offset1").setExpression( "$FF" )
facet.setInput( 0, torus )
mountain.setInput( 0, facet )
converter = IECoreHoudini.FromHoudiniPolygonsConverter( mountain )
hou.setFrame( 1 )
mesh1 = converter.convert()
hou.setFrame( 2 )
converter = IECoreHoudini.FromHoudiniPolygonsConverter( mountain )
mesh2 = converter.convert()
self.assertNotEqual( mesh1["P"].data, mesh2["P"].data )
self.assertNotEqual( mesh1, mesh2 )
def testTransformAttribute( self ) : cache = self.cacheSop() hou.setFrame( 2 ) orig = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() cache.parm( "transformAttribute" ).set( "transform" ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.assertNotEqual( orig, result ) self.assertNotEqual( orig['P'], result['P'] ) self.assertEqual( orig['P'].data.size(), result['P'].data.size() ) self.assertEqual( orig['Cs'], result['Cs'] ) self.assertEqual( orig['pointId'], result['pointId'] ) i = IECore.InterpolatedCache( cache.parm( "cacheSequence" ).eval(), IECore.InterpolatedCache.Interpolation.Linear, IECore.OversamplesCalculator( 24, 1 ) ) matrix = i.read( 2, "torus", "transform" ).value.transform origP = orig["P"].data resultP = result["P"].data for i in range( 0, origP.size() ) : self.assertNotEqual( resultP[i], origP[i] ) self.assertEqual( resultP[i], matrix.multVecMatrix( origP[i] ) )
def testMultipleObjects( self ) : hou.setFrame( 3 ) cache = self.cacheSop() torus = cache.parent().createNode( "file" ) torus.parm( "file" ).set( TestInterpolatedCacheReader.__torusTestFile ) group = torus.createOutputNode( "group" ) group.parm( "crname" ).set( "torus2" ) group.parm( "entity" ).set( 1 ) merge = cache.inputs()[0].createOutputNode( "merge" ) merge.setInput( 1, group ) cache.setInput( 0, merge ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() numTorusPoints = len(torus.geometry().points()) for key in [ "P", "Cs" ] : self.assert_( key in result ) self.assertEqual( result[key].data.size(), 2 * numTorusPoints ) for i in range( 0, numTorusPoints ) : self.assertNotEqual( result['P'].data[i], result['P'].data[numTorusPoints+i] ) self.assertEqual( result['Cs'].data[i], result['Cs'].data[numTorusPoints+i] )
def testRenderWriterCOB(self):
cache_file = "test/cortexWriter_testData/test.$F4.cob"
writer = self.testCreateWriter()
# set to cob
writer.parm("export_format").set(1)
# set path
writer.parm("export_path").set(cache_file)
# render
self.render(writer, (1,100) )
# check files
files = glob.glob( "test/cortexWriter_testData/test.????.cob" )
self.assertEqual( len(files), 100 )
# load cob
geo_1 = IECore.Reader.create( "test/cortexWriter_testData/test.0001.cob" ).read()
geo_2 = IECore.Reader.create( "test/cortexWriter_testData/test.0051.cob" ).read()
geo_3 = IECore.Reader.create( "test/cortexWriter_testData/test.0100.cob" ).read()
# compare with a converter
hou.setFrame(1)
converter = IECoreHoudini.FromHoudiniGeometryConverter.create( writer.inputs()[0] )
self.assertEqual( geo_1, converter.convert() )
self.assertNotEqual( geo_2, converter.convert() )
hou.setFrame(51)
converter = IECoreHoudini.FromHoudiniGeometryConverter.create( writer.inputs()[0] )
self.assertEqual( geo_2, converter.convert() )
hou.setFrame(100)
converter = IECoreHoudini.FromHoudiniGeometryConverter.create( writer.inputs()[0] )
self.assertEqual( geo_3, converter.convert() )
def keyParentTransformAnim_main(self, **connections):
try:
nodeToKey=str(connections["nodeToKey"])
except:
nodeToKey=""
try:
TMatrixNode=str(connections["TMatrixNode"])
except:
TMatrixNode=""
try:
ntc=hou.node(nodeToKey)
tn=hou.node(TMatrixNode)
for val in ntc.parm("tx").keyframes():
hou.setFrame(val.frame())
ntc.parm("tx").set(val.value()*tn.parm("sx").eval()+tn.parm("tx").eval())
for val in ntc.parm("ty").keyframes():
hou.setFrame(val.frame())
ntc.parm("ty").set(val.value()*tn.parm("sy").eval()+tn.parm("ty").eval())
for val in ntc.parm("tz").keyframes():
hou.setFrame(val.frame())
ntc.parm("tz").set(val.value()*tn.parm("sz").eval()+tn.parm("tz").eval())
return 1
except:
return 0
def testAnimatingGeometry( self ) :
obj = hou.node("/obj")
geo = obj.createNode("geo", run_init_scripts=False)
torus = geo.createNode( "torus" )
facet = geo.createNode( "facet" )
facet.parm("postnml").set(True)
mountain = geo.createNode( "mountain" )
if hou.applicationVersion()[0] >= 16:
mountain.parm( "offsetx" ).setExpression( "$FF" )
else:
mountain.parm("offset1").setExpression( "$FF" )
points = geo.createNode( "scatter" )
facet.setInput( 0, torus )
mountain.setInput( 0, facet )
points.setInput( 0, mountain )
converter = IECoreHoudini.FromHoudiniPointsConverter( points )
hou.setFrame(1)
points_1 = converter.convert()
hou.setFrame(2)
converter = IECoreHoudini.FromHoudiniPointsConverter( points )
points_2 = converter.convert()
self.assertNotEqual( points_1["P"].data, points_2["P"].data )
def testAttributeMismatchBetweenFrames( self ) : cache = self.cacheSop() hou.setFrame( 1.5 ) self.failUnless( isinstance( cache.geometry(), hou.Geometry ) ) orig = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() hou.setFrame( 2.5 ) self.assertEqual( cache.geometry(), None ) self.failUnless( "Entry not found" in cache.errors() ) hou.setFrame( 3 ) result = IECoreHoudini.FromHoudiniPolygonsConverter( cache ).convert() self.failUnless( isinstance( cache.geometry(), hou.Geometry ) ) self.assertNotEqual( orig, result )
def bakeObjectToWorld(startFrame, endFrame):
selectedNode=hou.selectedNodes()
selectedNodeName=selectedNode[0].name()
parent=selectedNode[0].parent()
bakeNode=hou.copyNodesTo(selectedNode,parent)
bakeNode[0].setName(selectedNodeName + "_bake")
bakeNode[0].parm("keeppos").set(0)
fetchNode=hou.node(parent.path()).createNode("fetch","fetch_"+selectedNodeName)
hou.node(fetchNode.path()).parm("fetchobjpath").set(selectedNode[0].path())
hou.node(fetchNode.path()).parm("useinputoffetched").set(1)
nullNode=hou.node(parent.path()).createNode("null")
nullNode.setFirstInput(fetchNode)
nullNodeName=nullNode.name()
parms=["tx","ty","tz","rx","ry","rz"]
constant=["TX","TY","TZ","RX","RY","RZ"]
bakeNode[0].setInput(0,None)
#delete expresssion in parms and set to 0
for p in parms:
bakeNode[0].parm(p).deleteAllKeyframes()
hou.hscript('objextractpretransform '+ bakeNode[0].path())
bakeNode[0].parm(p).set(0)
for p, c in zip(parms, constant):
#bakeNode[0].parm(p).deleteAllKeyframes()
hou.node(bakeNode[0].path()).parm(p).setExpression('origin("","../'+nullNodeName+'",'+c+')')
#add dict for hou.Keyframe and values
key = dict([(x, hou.Keyframe()) for x in parms])
values = dict([(x, []) for x in constant])
#bake time range
timeRange = xrange(startFrame,endFrame+1)
#fill values dict
for t in timeRange:
hou.setFrame(t)
for v, p in zip(constant,parms):
values[v].append(bakeNode[0].parm(p).eval())
for p in parms:
bakeNode[0].parm(p).deleteAllKeyframes()
bakeNode[0].parm(p).set(0)
#set key by keyframes
for t in timeRange:
hou.setFrame(t)
for v, p, k in zip(constant,parms,key):
key[k].setValue(values[v][t-startFrame])
bakeNode[0].parm(p).setKeyframe(key[k])
fetchNode.destroy()
nullNode.destroy()
def createTurntable_main(self, **connections):
try:
dbPath=connections["dbPath"]
except:
dbPath=""
try:
Type=connections["Type"]
except:
Type=""
try:
Name=str(connections["Name"])
except:
Name=""
try:
Version=str(connections["Version"])
except:
Version=""
try:
oas_output=connections["oas_output"]
except:
oas_output="hipFile"
if str(geT(dbPath))=="" or str(geT(dbPath))=="0":
return 0
vers=getVerFrompath(str(dbPath)+":Model@"+str(Version))
vPath=gVP(str(dbPath)+":Model@"+str(vers))
if Type=="Model":
sure="01_Model"
elif Type=="Material":
sure="02_Material"
else:
sure="03_Misc"
projj=ref(str(dbPath).split(":")[1])
renderdir="/W/Projects/"+projj+"/60_PreRenders/Turntable/"+sure+"/"+str(Name)+"/"+str(vers)
seqdir=renderdir+"/seq"
movdir=renderdir+"/mov"
if os.path.isdir(seqdir):
pass
else:
os.makedirs(seqdir)
if os.path.isdir(movdir):
pass
else:
os.makedirs(movdir)
if str(vPath)=="0" or vPath=="":
return 0
if os.path.isdir(vPath+'/hipFile'):
pass
else:
os.makedirs(vPath+'/hipFile')
if os.path.isdir(vPath+'/render'):
pass
else:
os.makedirs(vPath+'/render')
if os.path.isdir(vPath+'/mov'):
pass
else:
os.makedirs(vPath+'/mov')
hou.hipFile.clear()
ret1=LHD(Name,"Model",Version,dbPath,"Turntable_Model")
par=hou.node("/obj/Turntable_Model").parm("ry")
hou.setFrame(1)
par.setKeyframe(hou.Keyframe(0))
hou.setFrame(101)
par.setKeyframe(hou.Keyframe(720))
hou.setFrame(1)
coll=""
for item in hou.node("/obj/Turntable_Model").children():
coll+=str(item.path())+" "
mat_pars=hou.node("/obj/Turntable_Model").parmsInFolder(("Materials",))
for pa in mat_pars:
try:
pa.set("/obj/Turntable_Shader/turntableShop/out")
except:
pass
ret2=LHD("LookdevLightRig","Lightrig","latest",":General:Assets:LightSetups:LookdevLightRig","Turntable_Lightrig")
hou.node("/obj/"+"Turntable_Lightrig").parm("models").set(coll)
ret3=LHD("modelTurntable","RenderSetup","latest",":General:Assets:RenderSetups:modelTurntable","Turntable_RenderSetup")
rsobj=hou.node("/obj/Turntable_RenderSetup")
rsobj.parm("tt_picture").set(seqdir+'/'+Name+".$F4.exr")
rsobj.parm("tt_comment").set(Name+"_"+vers)
ret4=LHD("autoscaleCamera","Camera","latest",":General:Assets:CameraSetups:autoscaleCamera","Turntable_LookdevCamera")
hou.node("/obj/"+"Turntable_LookdevCamera").parm("models").set(coll)
ret5=LHD("ModelTurntableShader","Shader","latest",":General:Assets:Shaders:ModelTurntableShader","Turntable_Shader")
hou.hipFile.save(vPath+'/hipFile/turntable.hip')
hou.exit()
def loadHDASets_main(self, **connections):
try:
nameOverride=str(connections["nameOverride"])
except:
nameOverride=""
try:
dbPath=connections["dbPath"]
except:
dbPath=""
try:
Name=str(connections["Name"])
except:
Name=""
try:
Type=str(connections["Type"])
except:
Type=""
try:
Version=str(connections["Version"])
except:
Version=""
try:
oas_output=connections["oas_output"]
except:
oas_output="version"
if str(geT(dbPath))=="" or str(geT(dbPath))=="0":
return 0
if Type=="Model":
return LHD(Name,Type,Version,dbPath,nameOverride)
elif Type=="Engine":
return LHD(Name,Type,Version,dbPath,nameOverride)
#hou.node("/obj/"+nameOverride).setDisplayFlag(False)
#hou.node("/obj/"+nameOverride).setDisplayFlag(True)
elif Type=="Setup":
ret=LHD(Name,"Model","latest",dbPath,Name+"_Model")
try:
ret2=LHD(Name,"Deform","latest",dbPath,Name+"_Deform")
except:
pass
return LHD(Name,Type,Version,dbPath,Name+"_Setup")
elif Type=="Material":
hou.hipFile.clear()
ret1=LHD(Name,"Model","latest",dbPath,Name+"_Model")
par=hou.node("/obj/"+Name+"_Model").parm("ry")
coll=""
for item in hou.node("/obj/"+Name+"_Model").children():
coll+=str(item.path())+" "
for item in hou.node("/obj/"+Name+"_Model").parmsInFolder(("Materials",)):
try:
item.set("/obj/"+Name+"_Material/"+str(item.name().split("_shop")[0])+"/out")
except:
pass
hou.setFrame(1)
par.setKeyframe(hou.Keyframe(0))
hou.setFrame(101)
par.setKeyframe(hou.Keyframe(360))
hou.setFrame(1)
ret2=LHD("LookdevLightRig","Lightrig","latest",":General:Assets:LightSetups:LookdevLightRig","Lookdev_Lightrig")
hou.node("/obj/"+"Lookdev_Lightrig").parm("models").set(coll)
ret3=LHD("LookdevLightRig","RenderSetup","latest",":General:Assets:LightSetups:LookdevLightRig","Lookdev_RenderSetup")
ret4=LHD("autoscaleCamera","Camera","latest",":General:Assets:CameraSetups:autoscaleCamera","Lookdev_LookdevCamera")
hou.node("/obj/"+"Lookdev_LookdevCamera").parm("models").set(coll)
return LHD(Name,Type,Version,dbPath,Name+"_Material")
elif Type=="everything":
ret=LHD(Name,"Model","latest",dbPath,Name+"_Model")
hou.node("/obj/"+Name+"_Model").setDisplayFlag(False)
hou.node("/obj/"+Name+"_Model").matchCurrentDefinition()
LHD(Name,"Setup","latest",dbPath,Name+"_Setup")
hou.node("/obj/"+Name+"_Setup").setDisplayFlag(False)
hou.node("/obj/"+Name+"_Setup").matchCurrentDefinition()
for item in hou.node("/obj/"+Name+"_Model").parmsInFolder(("Materials",)):
try:
item.set("/obj/"+Name+"_Material/"+str(item.name().split("_shop")[0])+"/out")
except:
pass
try:
ret2=LHD(Name,"Deform","latest",dbPath,Name+"_Deform")
hou.node("/obj/"+Name+"_Deform").matchCurrentDefinition()
hou.node("/obj/"+Name+"_Deform").setDisplayFlag(False)
except:
pass
LHD(Name,"Material","latest",dbPath,Name+"_Material")
hou.node("/obj/"+Name+"_Material").matchCurrentDefinition()
hou.node("/obj/"+Name+"_Material").setDisplayFlag(False)
return "latest"
