def filterPlane():
"""
Reads the image plane filename and then alters it's name to include the co-ordinates
for proper stitching tools.
"""
# set to false if you want to simply render tiles within the target folder
# and not into a 'tiles' sub-folder as stated below.
tile_params = get_tile_params()
current_tile = int(tile_params['regionNumber'])
mantraFileName = mantra.property('image:filename')[0]
baseFileName = path.basename(mantraFileName)
filePath = path.dirname(mantraFileName)
if "/" in filePath:
separator = "/"
else:
separator = "\\"
paddedNumberRegex = re.compile("([0-9]+)", re.IGNORECASE)
matches = paddedNumberRegex.findall(baseFileName)
if matches != None and len(matches) > 0:
paddingString = matches[len(matches) - 1]
padding = str(current_tile)
padding = "_tile" + padding + "_" + paddingString
fileName = filePath + separator + RightReplace(
baseFileName, paddingString, padding, 1)
else:
splitFilename = path.splitext(baseFileName)
padding = str(current_tile)
fileName = filePath + separator + splitFilename[
0] + "_tile" + padding + "_" + splitFilename[1]
mantra.setproperty('plane:planefile', fileName)
def filterPlane():
"""This one is called for each image plane - change name here
NB! only additional image plane files can be changed here - main image
filename will have to be set through command line
"""
global imagesdir
filename = mantra.property('image:filename')[0]
print('FilterPlane = "%s"' % filename)
if filename is None:
return
if filename == '':
return
if filename.find('nul') == 0:
return
if not filename in filteredNames:
filteredNames.append(filename)
if imagesdir == '':
imagesdir = os.path.dirname(filename)
if tilerender:
filename += '.tile_%d.exr' % tilenum
if tmpdir != '':
pos = filename.rfind("/")
filename = tmpdir + filename[pos:]
print('Mantra plane filename:\n%s' % filename)
mantra.setproperty('plane:planefile', filename)
def filterPlane():
"""This one is called for each image plane - change name here
NB! only additional image plane files can be changed here - main image
filename will have to be set through command line
"""
global imagesdir
filename = mantra.property('image:filename')[0]
print('FilterPlane = "%s"' % filename)
if filename is None:
return
if filename == '':
return
if filename.find('nul') == 0:
return
if not filename in filteredNames:
filteredNames.append(filename)
if imagesdir == '':
imagesdir = os.path.dirname(filename)
if tilerender:
filename += '.tile_%d.exr' % tilenum
if tmpdir != '':
pos = filename.rfind("/")
filename = tmpdir + filename[pos:]
print('Mantra plane filename:\n%s' % filename)
mantra.setproperty('plane:planefile', filename)
def filterCamera():
if tilerender:
oldcrop = mantra.property("image:crop")
newcrop = [
max(tilecrop[0], oldcrop[0]),
min(tilecrop[1], oldcrop[1]),
max(tilecrop[2], oldcrop[2]),
min(tilecrop[3], oldcrop[3]),
]
mantra.setproperty("image:crop", newcrop)
def filterCamera():
if tilerender:
resolution = mantra.property('image:resolution')
oldcrop = mantra.property('image:crop')
if oldcrop[0]>oldcrop[1]: # no crop in ifd file
oldcrop = [0, 1, 0, 1]
newcrop = [max(tilecrop[0], oldcrop[0]), min(tilecrop[1], oldcrop[1]),
max(tilecrop[2], oldcrop[2]), min(tilecrop[3], oldcrop[3])]
# convert to pixels
newpixelcrop = [int(resolution[0] * newcrop[0]), int(resolution[0] * newcrop[1])-1,
int(resolution[1] * newcrop[2]), int(resolution[1] * newcrop[3])-1]
mantra.setproperty('image:pixelcrop', newpixelcrop)
def value(self, value):
import mantra
if value is None:
value = []
if not isinstance(value, Iterable):
value = [value]
mantra.setproperty(self.name, value)
self._initData()
def value(self, value):
import mantra
if value is None:
value = []
if not isinstance(value, Iterable):
value = [value]
mantra.setproperty(self.name, value)
self._initData()
def filterCamera():
"""
Renders a tile region onto a full res clear backplate with alpha.
Note that we only use frameNumber here to display the currently rendering frame number.
"""
tile_params = get_tile_params()
regionLeft = tile_params["regionLeft"]
regionRight = tile_params["regionRight"]
regionBottom = tile_params["regionBottom"]
regionTop = tile_params["regionTop"]
regions = [regionLeft, regionRight, regionBottom, regionTop]
mantra.setproperty('image:crop', regions)
def set_property(name, value):
"""Set a property value.
:param name: The property name.
:type name: str
:param value: The value to set.
:type value: object
:return:
"""
import mantra
value = _prep_value_to_set(value)
mantra.setproperty(name, value)
def value(self, value):
import mantra
# Convert to empty list.
if value is None:
value = []
# Convert to a list of a single string value.
if isinstance(value, (str, unicode)):
value = [value]
# If the value is not an iterable then convert it to a list.
if not isinstance(value, Iterable):
value = [value]
mantra.setproperty(self.name, value)
self._initData()
def filterPlane():
global imagesdir
filename = mantra.property('image:filename')[0]
print('FilterPlane = "%s"' % filename)
if filename is None: return
if filename == '': return
if filename.find('nul') == 0: return
if not filename in filteredNames:
filteredNames.append( filename)
if imagesdir == '':
imagesdir = os.path.dirname( filename)
if tilerender:
filename += '.tile_%d.exr' % tilenum
if tmpdir != '':
pos = filename.rfind("/")
filename = tmpdir + filename[pos:]
print('Mantra plane filename:\n' + filename)
mantra.setproperty('plane:planefile', filename)
def setProperty(self):
"""Set the property to the value.
Raises:
N/A
Returns:
None
"""
# Don't do anything if the property isn't enabled.
if not self.enabled:
return
logging.debug("Setting property '{0}' to {1}".format(
self.name, self.value))
# Update the property value.
mantra.setproperty(self.name, self.value)
def filterCamera():
if tilerender:
resolution = mantra.property('image:resolution')
oldcrop = mantra.property('image:crop')
if oldcrop[0] > oldcrop[1]: # no crop in ifd file
oldcrop = [0, 1, 0, 1]
newcrop = [
max(tilecrop[0], oldcrop[0]),
min(tilecrop[1], oldcrop[1]),
max(tilecrop[2], oldcrop[2]),
min(tilecrop[3], oldcrop[3])
]
# convert to pixels
newpixelcrop = [
int(resolution[0] * newcrop[0]),
int(resolution[0] * newcrop[1]) - 1,
int(resolution[1] * newcrop[2]),
int(resolution[1] * newcrop[3]) - 1
]
mantra.setproperty('image:pixelcrop', newpixelcrop)
def setProperty(self):
"""Set the property to the value.
Raises:
N/A
Returns:
None
"""
# Don't do anything if the property isn't enabled.
if not self.enabled:
return
logging.debug(
"Setting property '{0}' to {1}".format(self.name, self.value)
)
# Update the property value.
mantra.setproperty(self.name, self.value)
def filterPlane():
global imagesdir
filename = mantra.property("image:filename")[0]
print 'FilterPlane = "%s"' % filename
if filename is None:
return
if filename == "":
return
if filename.find("nul") == 0:
return
if not filename in filteredNames:
filteredNames.append(filename)
if imagesdir == "":
imagesdir = os.path.dirname(filename)
if tilerender:
filename += ".tile_%d.exr" % tilenum
if tmpdir != "":
pos = filename.rfind("/")
filename = tmpdir + filename[pos:]
print "Mantra plane filename:\n" + filename
mantra.setproperty("plane:planefile", filename)
def filterLight():
# Global Irradiance Pass:
global ha_lights
ha_lights.append(mantra.property("light:name")[0])
if options.irradiance:
global gilight
if not gilight:
print 'GI light from: ' + mantra.property('light:name')[0]
mantra.setproperty(
"light:shadow",
"opdef:/Shop/v_rayshadow shadowtype none".split())
mantra.setproperty(
'light:shader', 'opdef:/Shop/v_gilight '.split() +
options.irradiance.split("%"))
gilight = True
else:
mantra.setproperty(
'light:shader',
'opdef:/Shop/v_asadlight lightcolor 0 0 0'.split())
# Light masking:
elif options.lights:
colors = ["1 0 0", "0 1 0", "0 0 1", "1 1 1"]
lights = get_lights()
light = mantra.property('light:name')[0]
for light_group in lights:
if light in light_group:
print light
mantra.setproperty(
'light:shader',
'opdef:/Shop/v_asadlight lightcolor '.split() +
colors[lights.index(light_group)].split())
return
# Disable anything else:
mantra.setproperty('light:shader',
'opdef:/Shop/v_asadlight lightcolor 0 0 0 '.split())
def setProperty(self):
"""Set the property to the value."""
# Don't do anything if the property isn't enabled.
if not self.enabled:
return
import mantra
# Is this property being applied to a specific render type.
if self.rendertype is not None:
# Get the rendertype for the current pass.
rendertype = mantra.property("renderer:rendertype")[0]
# If the type pattern doesn't match, abort.
if not hou.patternMatch(self.rendertype, rendertype):
return
logger.debug(
"Setting property '{}' to {}".format(self.name, self.value)
)
# Update the property value.
mantra.setproperty(self.name, self.value)
def filterCamera():
# Actually I don't have a clue what's that:
filename = mantra.property('image:filename')[0]
mantra.setproperty('plane:planefile', [filename])
variable = mantra.property("plane:variable")[0]
channel = mantra.property('plane:channel')
mantra.setproperty('plane:channel', channel)
channel = mantra.property('plane:channel')
# Perform explicite crop on the image:
if options.crop:
crop = options.crop.split("%")
print 'Cropping camera to: %s' % str(crop)
mantra.setproperty("image:crop", crop)
# Overwrite mantra image output:
if options.filename:
print 'Overwriting mantra output to: %s' % options.filename
filename = mantra.setproperty('image:filename', options.filename)
# Create tiled image based on provided params ( horiz. tiles, vert. tiles, current tile).
if options.tiling:
tile_parms = options.tiling.split("%")
crop = compute_crop([int(x) for x in tile_parms])
mantra.setproperty('image:crop', crop)
base, ext = os.path.splitext(filename)
path, file = os.path.split(base)
base = os.path.join(path, const.TILES_POSTFIX)
# FIXME: This shouldn't be here at all:
if not os.path.isdir(base):
os.mkdir(base)
base = os.path.join(base, file)
filename = base + "%s%s%s" % (const.TILE_ID, str(tile_parms[2]), ext)
mantra.setproperty('image:filename', filename)
print 'WARNING: Image is altered by tiling: %s with name %s' % (
crop, filename)
def filterInstance():
global ha_instance_num
global ha_objects
# Global Surface Shader
if options.globalSurfaceShader or options.globalSurfaceShader == "":
if os.path.isfile(options.globalSurfaceShader):
#if the passed string is a path to a VEX shader
mantra.setproperty('object:surface',
options.globalSurfaceShader.split("%"))
else:
#if the pass string is a shader string with object scope
if mantra.property('object:name')[
0] in options.globalSurfaceShader.split("%")[1].split(" "):
mantra.setproperty(
'object:surface',
options.globalSurfaceShader.split("%")[0].split(" "))
# # If irradiance pass was enabled:
if options.irradiance:
mantra.setproperty('object:surface',
'opdef:/Shop/v_constant'.split("%"))
# if matte rendering:
if options.matte:
if options.matte == "*": pass
else:
objects = options.matte.split("%")
print objects
if name in objects:
mantra.setproperty('object:surface', 'matte')
# Phantom mode:
if options.phantom:
if options.phantom == "*": pass
else:
objects = options.phantom.split("%")
if name in objects:
mantra.setproperty('object:phantom', "true")
# Special mode:
if options.special:
if options.special == "shadow_matte":
mantra.setproperty('object:surface',
'opdef:/Shop/v_shadowmatte alpha 0'.split())
elif options.special == "object_matte":
mantra.setproperty(
'object:surface',
'opdef:/Shop/haSpecialPasses type object_matte'.split())
elif options.special == 'object_id':
_id = mantra.property('object:id')[0]
mantra.setproperty(
'object:surface',
'opdef:/Shop/v_constant alpha 0 clr '.split() + [_id, 0, 0])
elif options.special == 'object_n':
mantra.setproperty(
'object:surface',
'opdef:/Shop/haSpecialPasses type object_n'.split())
elif options.special == 'zdepth':
mantra.setproperty(
'object:surface',
'opdef:/Shop/haSpecialPasses type zdepth'.split())
elif options.special == 'lambert':
mantra.setproperty('object:surface',
'opdef:/Shop/v_plastic spec 0 0 0'.split())
print 'Should be lambert on %s' % name
elif options.special == 'motion':
mantra.setproperty(
'object:surface',
'opdef:/Shop/haSpecialPasses type motion'.split())
# Light masking:
if options.lights:
do_shadows = []
if options.shadows_in_light_pass: do_shadows = ['do_shadows', 1]
lights = get_lights()
if len(lights) > 3: lights = ["light_to_alpha", lights[3][0]]
else: lights = []
mantra.setproperty(
'object:surface',
'opdef:/Shop/haSpecialPasses type light_mask '.split() +
do_shadows + lights)
def filterCamera():
if tilerender:
oldcrop = mantra.property('image:crop')
newcrop = [ max(tilecrop[0],oldcrop[0]),min(tilecrop[1],oldcrop[1]), max(tilecrop[2],oldcrop[2]),min(tilecrop[3],oldcrop[3])]
mantra.setproperty('image:crop', newcrop)
def filterInstance() :
mantra.setproperty('object:surface', 'op:/shop/AO'.split())
mantra.setproperty('object:overridedetail', 1)
def filterInstance():
logger = logging.getLogger('filterInstance')
if DENOISE:
mantra.setproperty("object:dorayvariance", 0)
logger.info("{}:dorayvariance => {}".format(mantra.property('object:name')[0], 0))
def filterRender():
logger = logging.getLogger('filterRender')
if DENOISE:
seed = random.randint(1,1e6)
mantra.setproperty("image:randomseed", seed)
logger.info("image:randomseed => {}".format(seed))