def execute(self, context):
if not context.node:
Debug.PrintError("No active node!")
return {'CANCELLED'}
if context.node.bl_idname != "VRayNodeMtlVRmat":
Debug.PrintError("Selected node is not of type VRayNodeMtlVRmat!")
return {'CANCELLED'}
MtlVRmat = context.node.MtlVRmat
if not MtlVRmat.filename:
Debug.PrintError("Filepath is not set!")
return {'CANCELLED'}
filePath = os.path.normpath(bpy.path.abspath(MtlVRmat.filename))
if not os.path.exists(filePath):
Debug.PrintError("File doesn't exist!")
return {'CANCELLED'}
if filePath.endswith(".vrscene"):
VRAY_MT_MaterialName.ma_list = GetMaterialsNames(filePath)
else:
VRAY_MT_MaterialName.ma_list = GetXMLMaterialsNames(filePath)
bpy.ops.wm.call_menu(name=VRAY_MT_MaterialName.bl_idname)
return {'FINISHED'}
def writeDatablock(bus, pluginModule, pluginName, propGroup, overrideParams):
scene = bus['scene']
o = bus['output']
if not propGroup.use:
return
if not propGroup.bake_node:
Debug("Bake object is not set!", msgType='ERROR')
return
bakeObject = BlenderUtils.GetSceneObject(scene, propGroup.bake_node)
if not bakeObject:
Debug("Bake object \"%s\" not found!" % propGroup.bake_node,
msgType='ERROR')
return
o.set('SETTINGS', 'UVWGenChannel', 'UVWbakeView')
o.writeHeader()
o.writeAttibute('uvw_channel', propGroup.uv_channel)
o.writeAttibute('uvw_transform', mathutils.Matrix.Identity(4))
o.writeFooter()
overrideParams.update({
'bake_node': BlenderUtils.GetObjectName(bakeObject),
'bake_uvwgen': "UVWbakeView",
})
return ExportUtils.WritePluginCustom(bus, pluginModule, pluginName,
propGroup, overrideParams)
def GenerateJsonDescription(pluginModule):
import json
if not hasattr(pluginModule, 'PluginParams'):
Debug("Plugin '%s' has 'PluginParams'!" % p, msgType='ERROR')
return None
pluginWidgetTmpl = """{ "widgets": []}"""
if hasattr(pluginModule, 'PluginWidget'):
pluginWidget = pluginModule.PluginWidget
else:
pluginWidget = pluginWidgetTmpl
plugWdgDict = None
try:
plugWdgDict = json.loads(pluginWidget)
except ValueError as e:
print(p, e)
jsonPlugin = {
'Type': pluginModule.TYPE,
'ID': pluginModule.ID,
'Name': pluginModule.NAME,
'Desciption': pluginModule.DESC,
'Parameters': pluginModule.PluginParams,
'Widget': plugWdgDict,
}
return jsonPlugin
def LoadPlugins(PluginDict, PluginIDDict):
pluginsDir = GetPluginsDir()
if not pluginsDir or not os.path.exists(pluginsDir):
Debug("Plugin directory not found!", msgType='ERROR')
return
plugins = []
for dirName, subdirList, fileList in os.walk(pluginsDir):
if dirName.endswith("__pycache__"):
continue
if not dirName in sys.path:
PLUGINS_DIRS.append(dirName)
sys.path.append(dirName)
for fname in fileList:
if fname == "__init__.py":
continue
if not fname.endswith(".py"):
continue
module_name, module_ext = os.path.splitext(fname)
plugins.append(__import__(module_name))
for plugin in plugins:
if not hasattr(plugin, 'ID'):
continue
PluginDict[plugin.TYPE][plugin.ID] = plugin
PluginIDDict[plugin.ID] = plugin
def writeFooter(self):
if not self.fileManager:
Debug("File manager is not set!", msgType='ERROR')
return
# Could also mean that plugin is already exported
#
if not self.pluginID and not self.pluginName:
return
# No attributes are collected for write
if not self.pluginAttrs and self.pluginID not in NoAttrPlugins:
return
p = "\n%s %s {" % (self.pluginID, self.pluginName)
for attrName in sorted(self.pluginAttrs.keys()):
p += "\n\t%s=%s;" % (attrName, self.pluginAttrs[attrName])
p += "\n}\n"
outputFile = self.fileManager.getOutputFile(self.pluginType)
if self.pluginID == 'VRayStereoscopicSettings':
outputFile = self.fileManager.getOutputFile('CAMERA')
outputFile.write(p)
# Reset current plugin
self.pluginType = None
self.pluginID = None
self.pluginName = None
self.pluginAttrs = None
def closeFiles(self):
Debug("VRayExportFiles::closeFiles()")
if not self.files:
return
for fileType in self.files:
f = self.files[fileType]
if f and not f.closed:
f.close()
def AddOutput(node, socketType, socketName, attrName=None):
if socketName in node.outputs:
return
Debug("Adding output socket: '%s' <= '%s'" % (socketName, attrName),
msgType='INFO')
node.outputs.new(socketType, socketName)
createdSocket = node.outputs[socketName]
if attrName is not None:
createdSocket.vray_attr = attrName
def RegisterDynamicSocketClass(pluginName, socketTypeName, attrName):
global DYNAMIC_SOCKET_CLASSES
global DYNAMIC_SOCKET_CLASS_NAMES
if not attrName:
Debug("Could not register dynamic socket type for %s::%s" %
(node.bl_idname, socketTypeName),
msgType='ERROR')
return
if socketTypeName not in DYNAMIC_SOCKET_OVERRIDES:
return
typeName = GetDynamicSocketClass(pluginName, socketTypeName, attrName)
if not hasattr(bpy.types, typeName):
INFO_BASESES = 0
INFO_DYNAMIC_ATTR = 1
INFO_ATTRIBUTES = 2
typeInfo = copy.deepcopy(DYNAMIC_SOCKET_OVERRIDES[socketTypeName])
overrideName = typeInfo[INFO_DYNAMIC_ATTR][0]
overrideType = typeInfo[INFO_DYNAMIC_ATTR][1]
overrideParams = typeInfo[INFO_DYNAMIC_ATTR][2]
pluginParam = FindPluginUIAttr(pluginName, attrName)
if pluginParam:
overrideParams['soft_min'] = pluginParam.get('soft_min', -100)
overrideParams['soft_max'] = pluginParam.get('soft_max', 100)
typeInfo[INFO_ATTRIBUTES][overrideName] = overrideType(
**overrideParams)
typeInfo[INFO_ATTRIBUTES]['bl_idname'] = typeName
typeInfo[INFO_ATTRIBUTES][
'vray_socket_base_type'] = bpy.props.StringProperty(
name="V-Ray Attribute",
description="V-Ray plugin socket attribute",
options={'HIDDEN'},
default="")
newType = type(
typeName,
typeInfo[INFO_BASESES],
typeInfo[INFO_ATTRIBUTES],
)
bpy.utils.register_class(newType)
DYNAMIC_SOCKET_CLASSES.add(newType)
DYNAMIC_SOCKET_CLASS_NAMES.add(typeName)
def UpdateJsonDescription():
pluginsDir = GetPluginsDir()
if not pluginsDir or not os.path.exists(pluginsDir):
Debug("Plugin directory not found!", msgType='ERROR')
return
jsonDirpath = os.path.expanduser("~/devel/vray/vray_json")
for p in PLUGINS_ID:
pluginModule = PLUGINS_ID[p]
jsonFilepath = os.path.join(jsonDirpath, "%s.json" % p)
with open(jsonFilepath, 'w') as f:
jsonPlugin = GenerateJsonDescription(pluginID, outputFile)
if jsonPlugin is not None:
json.dump(jsonPlugin, f, indent=4, sort_keys=True)
def AddInput(node, socketType, socketName, attrName=None, default=None):
if socketName in node.inputs:
return
Debug("Adding input socket: '%s' <= '%s'" % (socketName, attrName),
msgType='INFO')
node.inputs.new(socketType, socketName)
createdSocket = node.inputs[socketName]
if attrName is not None:
createdSocket.vray_attr = attrName
if default is not None:
# Some socket intensionally have no 'value'
if hasattr(createdSocket, 'value'):
if socketType in {'VRaySocketColor', 'VRaySocketVector'}:
createdSocket.value = (default[0], default[1], default[2])
else:
createdSocket.value = default
def InitDynamicSocketTypes():
skip_plugins = {
"GeomVRayPattern", "Node", "VRayExporter", "Includer",
"CameraStereoscopic", "ExportSets", "VRayQuickSettings"
}
for pluginId in PluginUtils.PLUGINS_DESC:
if pluginId in skip_plugins:
continue
pluginDesc = PluginUtils.PLUGINS_DESC[pluginId]
if 'Parameters' not in pluginDesc:
Debug("Plugin [%s] missing Parameters" % pluginId, msgType='ERROR')
continue
pluginParams = pluginDesc['Parameters']
for param in pluginParams:
attrName = param.get('attr', None)
paramType = param.get('type', None)
paramSocketType = AttributeUtils.TypeToSocket.get(
param.get('type', None), None)
if not paramSocketType:
continue
RegisterDynamicSocketClass(pluginId, paramSocketType, attrName)
def printInfo(self):
Debug('Export directory: "%s"' % self.exportDirectory)
if self.assetSubdirs:
Debug('Asset directories:')
Debug(' Images: "%s"' % self.assetSubdirs['image'])
Debug(' IES: "%s"' % self.assetSubdirs['ies'])
Debug(' Proxy: "%s"' % self.assetSubdirs['proxy'])
Debug(' Misc: "%s"' % self.assetSubdirs['misc'])
Debug('Export filename: "%s"' % self.exportFilename)
if self.filePrefix:
Debug('Expicit prefix: "%s"' % self.filePrefix)
Debug('Separate files: %s' % self.separateFiles)
if self.imgFilename is not None:
Debug('Output directory: "%s"' % self.imgDirectory)
Debug('Output file: "%s"' % self.imgFilename)
Debug('Load file: "%s"' % self.imgLoadFilename)
def write(self, pluginType, data):
if not self.fileManager:
Debug("File manager is not set!", msgType='ERROR')
return
self.fileManager.getFileByPluginType(pluginType).write(data)
def WritePluginParams(bus, pluginModule, pluginName, propGroup, mappedParams):
scene = bus['scene']
o = bus['output']
VRayScene = scene.vray
VRayDR = VRayScene.VRayDR
if not hasattr(pluginModule, 'PluginParams'):
Debug("Module %s doesn't have PluginParams!" % pluginModule.ID,
msgType='ERROR')
return
for attrDesc in sorted(pluginModule.PluginParams, key=lambda t: t['attr']):
attrName = attrDesc['attr']
skip = attrDesc.get('skip', False)
if skip and attrDesc['attr'] not in mappedParams:
continue
# Skip output attributes
if attrDesc['type'] in AttributeUtils.OutputTypes:
continue
# Type could be skipped, but mappedParams could contain a manually defined value for it
if attrDesc['type'] in AttributeUtils.SkippedTypes and attrDesc[
'attr'] not in mappedParams:
continue
# Skip attibutes that should be mapped, but are not mapped,
# we will use parameter value then
if attrDesc['type'] in AttributeUtils.InputTypes and attrDesc[
'attr'] not in mappedParams:
continue
value = None
if attrName in mappedParams:
value = mappedParams[attrName]
# This allows us to use None to skip
# particular parameter export
if value is None:
continue
if 'options' in attrDesc:
if 'EXPORT_AS_IS' in attrDesc['options']:
o.writeAttibute(attrName, value)
continue
if value is None:
value = getattr(propGroup, attrName)
if value is None:
Debug("%s.%s value is None!" % (pluginName, attrName),
msgType='ERROR')
continue
if attrDesc['type'] in AttributeUtils.PluginTypes and not value:
continue
if attrDesc['type'] in {'TRANSFORM', 'MATRIX', 'VECTOR'}:
if not value:
continue
if attrDesc['type'] in {'STRING'}:
if not value:
continue
subtype = attrDesc.get('subtype')
if subtype in {'FILE_PATH', 'DIR_PATH'}:
value = BlenderUtils.GetFullFilepath(value)
if subtype == 'FILE_PATH':
if VRayDR.on:
if VRayDR.assetSharing == 'SHARE':
value = PathUtils.CopyDRAsset(bus, value)
elif subtype == 'DIR_PATH':
# Ensure slash at the end of directory path
value = os.path.normpath(value) + os.sep
# NOTE: Additional check for some plugins with 'autosave'
# options. Create directories only if 'autosave' is on
needCreateDir = True
if pluginName in {
'SettingsCaustics', 'SettingsIrradianceMap',
'SettingsLightCache'
}:
if not getattr(propGroup, 'auto_save'):
needCreateDir = False
if needCreateDir:
value = PathUtils.CreateDirectoryFromFilepath(value)
value = '"%s"' % value
o.writeAttibute(attrName, value)
def done(self):
if not self.fileManager:
Debug("File manager is not set!", msgType='ERROR')
else:
self.fileManager.writeIncludes()
self.fileManager.closeFiles()
def AddInput(node, socketType, socketName, attrName=None, default=None):
if socketName in node.inputs:
return
baseType = socketType
foundPlugin = None
if attrName and socketType in DYNAMIC_SOCKET_OVERRIDES:
# get possible plugins for this node
test_plugins = []
if hasattr(node, 'vray_plugin'):
test_plugins.append(node.vray_plugin)
if hasattr(node, 'vray_plugins'):
for plugin in node.vray_plugins:
test_plugins.append(plugin)
for attr in dir(node):
if attr in PLUGINS_ID:
test_plugins.append(attr)
# test each plugin to find where this attribute comes from
for plugin in test_plugins:
dynamicType = GetDynamicSocketClass(plugin, socketType, attrName)
if dynamicType in DYNAMIC_SOCKET_CLASS_NAMES:
foundPlugin = plugin
socketType = dynamicType
break
# fall-back to static socket type
if len(test_plugins) == 0:
Debug("Can't find vray_plugins for %s" % node.bl_idname,
msgType='ERROR')
foundPlugin = 'NONE'
socketType = baseType
if not foundPlugin:
Debug("Can't find dynamic socket type for: %s::%s" %
(node.bl_idname, socketName),
msgType='ERROR')
return
# register the socket for this node
node.inputs.new(socketType, socketName)
createdSocket = node.inputs[socketName]
if attrName is not None:
if not hasattr(createdSocket, 'vray_attr'):
Debug("vray_attr mising from socketType: %s::%s" %
(node.bl_idname, socketName),
msgType='ERROR')
else:
createdSocket.vray_attr = attrName
if hasattr(createdSocket, 'vray_socket_base_type'):
createdSocket.vray_socket_base_type = baseType
if default is not None:
# Some socket intensionally have no 'value'
if hasattr(createdSocket, 'value'):
# we are interested if the base type is not scalar
if baseType in {'VRaySocketColor', 'VRaySocketVector'}:
createdSocket.value = (default[0], default[1], default[2])
else:
createdSocket.value = default
def execute(self, context):
node = context.node
if not node:
Debug.PrintError("No active node!")
return {'CANCELLED'}
if node.bl_idname != "VRayNodeMtlVRmat":
Debug.PrintError("Selected node is not of type VRayNodeMtlVRmat!")
return {'CANCELLED'}
MtlVRmat = node.MtlVRmat
if not MtlVRmat.filename:
Debug.PrintError("Filepath is not set!")
return {'CANCELLED'}
if not MtlVRmat.mtlname:
Debug.PrintError("Material is not chosen!")
return {'CANCELLED'}
filePath = os.path.normpath(bpy.path.abspath(MtlVRmat.filename))
if not os.path.exists(filePath):
Debug.PrintError("File doesn't exist!")
return {'CANCELLED'}
namePrefix = ""
vrsceneDict = []
if filePath.endswith(".vrscene"):
vrsceneDict = ParseVrscene(filePath)
else:
vrsceneDict = ParseVrmat(filePath)
namePrefix = "/"
# Preview data from the file
#
# for pluginDesc in vrsceneDict:
# pluginID = pluginDesc['ID']
# pluginName = pluginDesc['Name']
# pluginAttrs = pluginDesc['Attributes']
#
# print("Plugin:")
# print(" Type: %s" % pluginID)
# print(" Name: %s" % pluginName)
# print(" Attributes:")
# for attrName in pluginAttrs:
# print(" %s = %s" % (attrName, pluginAttrs[attrName]))
# Find requested material plugin
#
mtlName = namePrefix + MtlVRmat.mtlname
mtlPlugDesc = NodesImport.getPluginByName(vrsceneDict, mtlName)
if not mtlPlugDesc:
print("Requested material is not found!")
return {'CANCELLED'}
ntree = context.space_data.edit_tree
# Now lets start creating nodes
#
mtlNode = NodesImport.createNode(ntree, node, vrsceneDict, mtlPlugDesc)
# Connect material output to our node
#
ntree.links.new(mtlNode.outputs['Material'], node.inputs['Material'])
NodesTools.rearrangeTree(ntree, node)
return {'FINISHED'}
