Update Cloud Gen: T48116 Depreciate Particles, Cycles Support
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@ -22,11 +22,12 @@ bl_info = {
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"name": "Cloud Generator",
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"author": "Nick Keeline(nrk)",
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"version": (1, 0),
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"blender": (2, 75, 0),
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"location": "Blender Render: Tool Shelf > Create Tab",
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"blender": (2, 77, 0),
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"location": "Tool Shelf > Create Tab",
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"description": "Creates Volumetric Clouds",
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"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/"
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"Scripts/Object/Cloud_Gen",
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"tracker_url" : "https://developer.blender.org/maniphest/project/3/type/Bug/",
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"category": "Object",
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}
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@ -34,6 +35,145 @@ import bpy
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from bpy.props import BoolProperty, EnumProperty
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from bpy.types import Operator, Panel
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# For Cycles Render we create node groups or if it already exists we return it.
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def CreateNodeGroup(Type):
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# Look for NodeTree if it already exists return it
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CreateGroup = True
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for Group in bpy.data.node_groups:
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if Group.name == Type:
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CreateGroup = False
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NodeGroup = Group
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if CreateGroup == True:
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NodeGroup = bpy.data.node_groups.new(name=Type,type="ShaderNodeTree")
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NodeGroup.name = Type
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NodeGroup.bl_label = Type
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NodeGroup.nodes.clear()
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# Create a bunch of nodes and group them based on input to the def
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# Function type
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if Type == 'CloudGen_VolumeProperties':
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AddAddAndEmission = NodeGroup.nodes.new('ShaderNodeAddShader')
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AddAddAndEmission.location = [300,395]
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AddAbsorptionAndScatter = NodeGroup.nodes.new('ShaderNodeAddShader')
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AddAbsorptionAndScatter.location = [0,395]
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VolumeAbsorption = NodeGroup.nodes.new('ShaderNodeVolumeAbsorption')
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VolumeAbsorption.location = [-300,395]
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VolumeScatter = NodeGroup.nodes.new('ShaderNodeVolumeScatter')
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VolumeScatter.location = [-300,0]
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VolumeEmission = NodeGroup.nodes.new('ShaderNodeEmission')
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VolumeEmission.location = [-300,-300]
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MathAbsorptionMultiply = NodeGroup.nodes.new('ShaderNodeMath')
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MathAbsorptionMultiply.location = [-750,395]
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MathAbsorptionMultiply.operation = 'MULTIPLY'
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MathScatterMultiply = NodeGroup.nodes.new('ShaderNodeMath')
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MathScatterMultiply.location = [-750,0]
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MathScatterMultiply.operation = 'MULTIPLY'
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MathEmissionMultiply = NodeGroup.nodes.new('ShaderNodeMath')
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MathEmissionMultiply.location = [-750,-300]
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MathEmissionMultiply.operation = 'MULTIPLY'
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MathBrightnessMultiply = NodeGroup.nodes.new('ShaderNodeMath')
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MathBrightnessMultiply.location = [-1200,0]
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MathBrightnessMultiply.operation = 'MULTIPLY'
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MathGreaterThan = NodeGroup.nodes.new('ShaderNodeMath')
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MathGreaterThan.location = [-1200,600]
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MathGreaterThan.operation = 'GREATER_THAN'
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MathGreaterThan.inputs[1].default_value = 0
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NodeGroup.links.new(AddAddAndEmission.inputs[0],AddAbsorptionAndScatter.outputs[0])
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NodeGroup.links.new(AddAddAndEmission.inputs[1],VolumeEmission.outputs[0])
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NodeGroup.links.new(AddAbsorptionAndScatter.inputs[0],VolumeAbsorption.outputs[0])
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NodeGroup.links.new(AddAbsorptionAndScatter.inputs[1],VolumeScatter.outputs[0])
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NodeGroup.links.new(VolumeAbsorption.inputs[1],MathAbsorptionMultiply.outputs[0])
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NodeGroup.links.new(VolumeScatter.inputs[1],MathScatterMultiply.outputs[0])
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NodeGroup.links.new(VolumeEmission.inputs[1],MathEmissionMultiply.outputs[0])
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NodeGroup.links.new(MathAbsorptionMultiply.inputs[0],MathGreaterThan.outputs[0])
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NodeGroup.links.new(MathScatterMultiply.inputs[0],MathGreaterThan.outputs[0])
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NodeGroup.links.new(MathEmissionMultiply.inputs[0],MathGreaterThan.outputs[0])
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NodeGroup.links.new(VolumeAbsorption.inputs[0],MathBrightnessMultiply.outputs[0])
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# Create and Link In/Out to Group Node
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# Outputs
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group_outputs = NodeGroup.nodes.new('NodeGroupOutput')
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group_outputs.location = (600,395)
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NodeGroup.outputs.new('NodeSocketShader','shader_out')
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NodeGroup.links.new(AddAddAndEmission.outputs[0],group_outputs.inputs['shader_out'])
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# Inputs
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group_inputs = NodeGroup.nodes.new('NodeGroupInput')
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group_inputs.location = (-1500,-300)
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NodeGroup.inputs.new('NodeSocketFloat','Density')
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NodeGroup.inputs.new('NodeSocketFloat','Absorption Multiply')
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NodeGroup.inputs.new('NodeSocketColor','Absorption Color')
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NodeGroup.inputs.new('NodeSocketFloat','Scatter Multiply')
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NodeGroup.inputs.new('NodeSocketColor','Scatter Color')
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NodeGroup.inputs.new('NodeSocketFloat','Emission Amount')
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NodeGroup.inputs.new('NodeSocketFloat','Cloud Brightness')
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NodeGroup.links.new(group_inputs.outputs['Density'],MathGreaterThan.inputs[0])
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NodeGroup.links.new(group_inputs.outputs['Absorption Multiply'],MathAbsorptionMultiply.inputs[1])
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NodeGroup.links.new(group_inputs.outputs['Absorption Color'],MathBrightnessMultiply.inputs[0])
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NodeGroup.links.new(group_inputs.outputs['Scatter Multiply'],MathScatterMultiply.inputs[1])
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NodeGroup.links.new(group_inputs.outputs['Scatter Color'],VolumeScatter.inputs[0])
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NodeGroup.links.new(group_inputs.outputs['Emission Amount'],MathEmissionMultiply.inputs[1])
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NodeGroup.links.new(group_inputs.outputs['Cloud Brightness'],MathBrightnessMultiply.inputs[1])
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if Type == 'CloudGen_TextureProperties':
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MathAdd = NodeGroup.nodes.new('ShaderNodeMath')
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MathAdd.location = [-200,0]
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MathAdd.operation = 'ADD'
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MathDensityMultiply = NodeGroup.nodes.new('ShaderNodeMath')
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MathDensityMultiply.location = [-390,0]
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MathDensityMultiply.operation = 'MULTIPLY'
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PointDensityRamp = NodeGroup.nodes.new('ShaderNodeValToRGB')
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PointDensityRamp.location = [-675,-250]
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PointRamp = PointDensityRamp.color_ramp
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PElements = PointRamp.elements
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PElements[0].position = 0.418
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PElements[0].color = 0, 0, 0, 1
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PElements[1].position = 0.773
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PElements[1].color = 1, 1, 1, 1
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CloudRamp = NodeGroup.nodes.new('ShaderNodeValToRGB')
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CloudRamp.location = [-675,0]
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CRamp = CloudRamp.color_ramp
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CElements = CRamp.elements
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CElements[0].position = 0.527
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CElements[0].color = 0, 0, 0, 1
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CElements[1].position = 0.759
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CElements[1].color = 1, 1, 1, 1
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NoiseTex = NodeGroup.nodes.new('ShaderNodeTexNoise')
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NoiseTex.location = [-940,0]
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NoiseTex.inputs['Detail'].default_value = 4
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TexCoord = NodeGroup.nodes.new('ShaderNodeTexCoord')
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TexCoord.location = [-1250,0]
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NodeGroup.links.new(MathAdd.inputs[0],MathDensityMultiply.outputs[0])
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NodeGroup.links.new(MathAdd.inputs[1],PointDensityRamp.outputs[0])
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NodeGroup.links.new(MathDensityMultiply.inputs[0],CloudRamp.outputs[0])
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NodeGroup.links.new(CloudRamp.inputs[0],NoiseTex.outputs[0])
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NodeGroup.links.new(NoiseTex.inputs[0],TexCoord.outputs[3])
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# Create and Link In/Out to Group Nodes
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# Outputs
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group_outputs = NodeGroup.nodes.new('NodeGroupOutput')
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group_outputs.location = (0,0)
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NodeGroup.outputs.new('NodeSocketFloat','Density W_CloudTex')
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NodeGroup.links.new(MathAdd.outputs[0],group_outputs.inputs['Density W_CloudTex'])
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# Inputs
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group_inputs = NodeGroup.nodes.new('NodeGroupInput')
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group_inputs.location = (-1250,-300)
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NodeGroup.inputs.new('NodeSocketFloat','Scale')
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NodeGroup.inputs.new('NodeSocketFloat','Point Density In')
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NodeGroup.links.new(group_inputs.outputs['Scale'],NoiseTex.inputs['Scale'])
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NodeGroup.links.new(group_inputs.outputs['Point Density In'],MathDensityMultiply.inputs[1])
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NodeGroup.links.new(group_inputs.outputs['Point Density In'],PointDensityRamp.inputs[0])
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return NodeGroup
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# This routine takes an object and deletes all of the geometry in it
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# and adds a bounding box to it.
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@ -306,43 +446,38 @@ class VIEW3D_PT_tools_cloud(Panel):
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bl_options = {'DEFAULT_CLOSED'}
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def draw(self, context):
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if context.scene.render.engine == "BLENDER_RENDER":
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active_obj = context.active_object
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layout = self.layout
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col = layout.column(align=True)
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active_obj = context.active_object
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layout = self.layout
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col = layout.column(align=True)
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WhatToDo = getActionToDo(active_obj)
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WhatToDo = getActionToDo(active_obj)
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if WhatToDo == 'DEGENERATE':
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col.operator("cloud.generate_cloud", text="DeGenerate")
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if WhatToDo == 'DEGENERATE':
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col.operator("cloud.generate_cloud", text="DeGenerate")
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elif WhatToDo == 'CLOUD_CONVERT_TO_MESH':
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col.operator("cloud.generate_cloud", text="Convert to Mesh")
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elif WhatToDo == 'CLOUD_CONVERT_TO_MESH':
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col.operator("cloud.generate_cloud", text="Convert to Mesh")
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elif WhatToDo == 'NO_SELECTION_DO_NOTHING':
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col.label(text="Select one or more")
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col.label(text="objects to generate")
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col.label(text="a cloud")
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elif WhatToDo == 'NO_SELECTION_DO_NOTHING':
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col.label(text="Select one or more")
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col.label(text="objects to generate")
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col.label(text="a cloud")
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elif WhatToDo == 'CLOUD_DO_NOTHING':
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col.label(text="Must select")
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col.label(text="bound box")
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elif WhatToDo == 'CLOUD_DO_NOTHING':
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col.label(text="Must select")
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col.label(text="bound box")
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elif WhatToDo == 'GENERATE':
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col.operator("cloud.generate_cloud", text="Generate Cloud")
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elif WhatToDo == 'GENERATE':
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col.operator("cloud.generate_cloud", text="Generate Cloud")
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col.prop(context.scene, "cloud_type")
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col.prop(context.scene, "cloudsmoothing")
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else:
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col.label(text="Select one or more")
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col.label(text="objects to generate")
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col.label(text="a cloud")
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col.prop(context.scene, "cloud_type")
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col.prop(context.scene, "cloudparticles")
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col.prop(context.scene, "cloudsmoothing")
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else:
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col.label(text="Select one or more")
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col.label(text="objects to generate")
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col.label(text="a cloud")
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if context.scene.render.engine == "CYCLES":
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layout = self.layout
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layout.label(text="Blender Render Only")
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class GenerateCloud(Operator):
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"""Create a Cloud,Undo Cloud, or convert to Mesh Cloud depending on selection"""
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bl_idname = "cloud.generate_cloud"
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@ -357,14 +492,15 @@ class GenerateCloud(Operator):
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else:
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return (context.active_object.type == 'MESH')
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def execute(self, context):
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# Make variable that is the current .blend file main data blocks
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# Prevent unsupported Execution in Local View modes
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space_data = bpy.context.space_data
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if True in space_data.layers_local_view:
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self.report({'INFO'}, 'Global Perspective mode only unable to continue.')
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self.report({'INFO'}, 'Global Perspective modes only unable to continue.')
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return {'FINISHED'}
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# Make variable that is the current .blend file main data blocks
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blend_data = context.blend_data
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# Make variable that is the active object selected by user
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@ -376,20 +512,33 @@ class GenerateCloud(Operator):
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# Parameters the user may want to change:
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# Number of points this number is multiplied by the volume to get
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# the number of points the scripts will put in the volume.
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numOfPoints = 1.0
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maxNumOfPoints = 100000
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maxPointDensityRadius = 1.5
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scattering = 2.5
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pointDensityRadiusFactor = 1.0
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densityScale = 1.5
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if bpy.context.scene.render.engine == 'BLENDER_RENDER':
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numOfPoints = 1.0
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maxNumOfPoints = 100000
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maxPointDensityRadius = 1.5
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scattering = 2.5
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pointDensityRadiusFactor = 1.0
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densityScale = 1.5
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elif bpy.context.scene.render.engine == 'CYCLES':
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numOfPoints = .80
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maxNumOfPoints = 100000
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maxPointDensityRadius = 1.0
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scattering = 2.5
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pointDensityRadiusFactor = .37
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densityScale = 1.5
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noiseScale = 1
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# What should we do?
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WhatToDo = getActionToDo(active_object)
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if WhatToDo == 'DEGENERATE':
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# Degenerate Cloud
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mainObj = active_object
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bpy.ops.object.hide_view_clear()
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cloudMembers = active_object.children
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createdObjects = []
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@ -486,6 +635,7 @@ class GenerateCloud(Operator):
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selObj.name = "DefinitioinObj"
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selObj.draw_type = 'WIRE'
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selObj.hide_render = True
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selObj.hide = True
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makeParent(bounds, selObj, scene)
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# Do the same to the 1. object since it is no longer in list.
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@ -562,54 +712,118 @@ class GenerateCloud(Operator):
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bpy.ops.object.material_slot_add()
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bounds.material_slots[0].material = cloudMaterial
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# Set Up the Cloud Material
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cloudMaterial.name = "CloudMaterial"
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cloudMaterial.type = 'VOLUME'
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mVolume = cloudMaterial.volume
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mVolume.scattering = scattering
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mVolume.density = 0
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mVolume.density_scale = densityScale
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mVolume.transmission_color = 3.0, 3.0, 3.0
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mVolume.step_size = 0.1
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mVolume.use_light_cache = True
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mVolume.cache_resolution = 45
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# Add a texture
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# vMaterialTextureSlots = cloudMaterial.texture_slots # UNUSED
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cloudtex = blend_data.textures.new("CloudTex", type='CLOUDS')
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cloudtex.noise_type = 'HARD_NOISE'
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cloudtex.noise_scale = 2
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mtex = cloudMaterial.texture_slots.add()
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mtex.texture = cloudtex
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mtex.texture_coords = 'ORCO'
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mtex.use_map_color_diffuse = True
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# Set time
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scene.frame_current = 1
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#Set Up Material for Blender Internal
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if bpy.context.scene.render.engine == 'BLENDER_RENDER':
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# Set Up the Cloud Material
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cloudMaterial.name = "CloudMaterial"
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cloudMaterial.type = 'VOLUME'
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mVolume = cloudMaterial.volume
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mVolume.scattering = scattering
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mVolume.density = 0
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mVolume.density_scale = densityScale
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mVolume.transmission_color = 3.0, 3.0, 3.0
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mVolume.step_size = 0.1
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mVolume.use_light_cache = True
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mVolume.cache_resolution = 45
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# Add a Point Density texture
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pDensity = blend_data.textures.new("CloudPointDensity", 'POINT_DENSITY')
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# Add a texture
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# vMaterialTextureSlots = cloudMaterial.texture_slots # UNUSED
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cloudtex = blend_data.textures.new("CloudTex", type='CLOUDS')
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cloudtex.noise_type = 'HARD_NOISE'
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cloudtex.noise_scale = 2
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mtex = cloudMaterial.texture_slots.add()
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mtex.texture = cloudtex
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mtex.texture_coords = 'ORCO'
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mtex.use_map_color_diffuse = True
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mtex = cloudMaterial.texture_slots.add()
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mtex.texture = pDensity
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mtex.texture_coords = 'GLOBAL'
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mtex.use_map_density = True
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mtex.use_rgb_to_intensity = True
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mtex.texture_coords = 'GLOBAL'
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# Set time
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scene.frame_current = 1
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pDensity.point_density.vertex_cache_space = 'WORLD_SPACE'
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pDensity.point_density.use_turbulence = True
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pDensity.point_density.noise_basis = 'VORONOI_F2'
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pDensity.point_density.turbulence_depth = 3
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# Add a Point Density texture
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pDensity = blend_data.textures.new("CloudPointDensity", 'POINT_DENSITY')
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pDensity.use_color_ramp = True
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pRamp = pDensity.color_ramp
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#pRamp.use_interpolation = 'LINEAR'
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pRampElements = pRamp.elements
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#pRampElements[1].position = .9
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#pRampElements[1].color = 0.18, 0.18, 0.18, 0.8
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bpy.ops.texture.slot_move(type='UP')
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mtex = cloudMaterial.texture_slots.add()
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mtex.texture = pDensity
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mtex.texture_coords = 'GLOBAL'
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mtex.use_map_density = True
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mtex.use_rgb_to_intensity = True
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mtex.texture_coords = 'GLOBAL'
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pDensity.point_density.vertex_cache_space = 'WORLD_SPACE'
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pDensity.point_density.use_turbulence = True
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pDensity.point_density.noise_basis = 'VORONOI_F2'
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pDensity.point_density.turbulence_depth = 3
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pDensity.use_color_ramp = True
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pRamp = pDensity.color_ramp
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#pRamp.use_interpolation = 'LINEAR'
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pRampElements = pRamp.elements
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#pRampElements[1].position = .9
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#pRampElements[1].color = 0.18, 0.18, 0.18, 0.8
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bpy.ops.texture.slot_move(type='UP')
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#Set Up Material for Cycles Engine
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elif bpy.context.scene.render.engine == 'CYCLES':
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VolumePropertiesGroup = CreateNodeGroup('CloudGen_VolumeProperties')
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CloudTexPropertiesGroup = CreateNodeGroup('CloudGen_TextureProperties')
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cloudMaterial.name = "CloudMaterial"
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# Add a texture
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# vMaterialTextureSlots = cloudMaterial.texture_slots # UNUSED
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cloudtex = blend_data.textures.new("CloudTex", type='CLOUDS')
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cloudtex.noise_type = 'HARD_NOISE'
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cloudtex.noise_scale = 2
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cloudMaterial.use_nodes = True
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cloudTree = cloudMaterial.node_tree
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cloudMatNodes = cloudTree.nodes
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||||
cloudMatNodes.clear()
|
||||
|
||||
outputNode = cloudMatNodes.new('ShaderNodeOutputMaterial')
|
||||
outputNode.location = (200,300)
|
||||
|
||||
tranparentNode = cloudMatNodes.new('ShaderNodeBsdfTransparent')
|
||||
tranparentNode.location = (0,300)
|
||||
|
||||
volumeGroup = cloudMatNodes.new("ShaderNodeGroup")
|
||||
volumeGroup.node_tree = VolumePropertiesGroup
|
||||
volumeGroup.location = (0,150)
|
||||
|
||||
cloudTexGroup = cloudMatNodes.new("ShaderNodeGroup")
|
||||
cloudTexGroup.node_tree = CloudTexPropertiesGroup
|
||||
cloudTexGroup.location = (-200,150)
|
||||
|
||||
PointDensityNode = cloudMatNodes.new("ShaderNodeTexPointDensity")
|
||||
PointDensityNode.location = (-400,150)
|
||||
PointDensityNode.resolution = 100
|
||||
PointDensityNode.space = 'OBJECT'
|
||||
PointDensityNode.interpolation = 'Linear'
|
||||
# PointDensityNode.color_source = 'CONSTANT'
|
||||
|
||||
cloudTree.links.new(outputNode.inputs[0],tranparentNode.outputs[0])
|
||||
cloudTree.links.new(outputNode.inputs[1],volumeGroup.outputs[0])
|
||||
cloudTree.links.new(volumeGroup.inputs[0],cloudTexGroup.outputs[0])
|
||||
cloudTree.links.new(cloudTexGroup.inputs[1],PointDensityNode.outputs[1])
|
||||
|
||||
#PointDensityNode.point_source = 'PARTICLE_SYSTEM'
|
||||
#VolumePropsNode = cloudMatNodes.new(VolumePropertiesGroup)
|
||||
#VolumePropsNode.location = (-200,0)
|
||||
|
||||
|
||||
#tree = bpy.data.materials['CloudMaterial'].node_tree
|
||||
#group = bpy.data.groups.data.node_groups['CloudGen_VolumeProperties']
|
||||
#newgroup = tree.nodes.new("ShaderNodeGroup")
|
||||
#newgroup.node_tree = bpy.data.node_groups['CloudGen_VolumeProperties']
|
||||
#ramp = tree.nodes.new('ShaderNodeValToRGB')
|
||||
#cramp = ramp.color_ramp
|
||||
|
||||
#mport bpy
|
||||
#obj = bpy.data.objects['CloudBounds']
|
||||
#(obj.dimensions[0] * obj.dimensions[1] * obj.dimensions[2])
|
||||
|
||||
# Estimate the number of particles for the size of bounds.
|
||||
volumeBoundBox = (bounds.dimensions[0] * bounds.dimensions[1] * bounds.dimensions[2])
|
||||
numParticles = int((2.4462 * volumeBoundBox + 430.4) * numOfPoints)
|
||||
|
|
@ -623,10 +837,19 @@ class GenerateCloud(Operator):
|
|||
# of bounds.
|
||||
cloudParticles.settings.count = numParticles
|
||||
|
||||
pDensity.point_density.radius = (.00013764 * volumeBoundBox + .3989) * pointDensityRadiusFactor
|
||||
PDensityRadius = (.00013764 * volumeBoundBox + .3989) * pointDensityRadiusFactor
|
||||
|
||||
if bpy.context.scene.render.engine == 'BLENDER_RENDER':
|
||||
pDensity.point_density.radius = PDensityRadius
|
||||
|
||||
if pDensity.point_density.radius > maxPointDensityRadius:
|
||||
pDensity.point_density.radius = maxPointDensityRadius
|
||||
if pDensity.point_density.radius > maxPointDensityRadius:
|
||||
pDensity.point_density.radius = maxPointDensityRadius
|
||||
|
||||
elif bpy.context.scene.render.engine == 'CYCLES':
|
||||
PointDensityNode.radius = PDensityRadius
|
||||
|
||||
if PDensityRadius > maxPointDensityRadius:
|
||||
PointDensityNode.radius = maxPointDensityRadius
|
||||
|
||||
# Set time to 1.
|
||||
scene.frame_current = 1
|
||||
|
|
@ -656,53 +879,92 @@ class GenerateCloud(Operator):
|
|||
# Apply modifier
|
||||
bpy.ops.object.modifier_apply(apply_as='DATA', modifier=cldPntsModifiers[0].name)
|
||||
|
||||
pDensity.point_density.point_source = 'OBJECT'
|
||||
pDensity.point_density.object = cloudPnts
|
||||
if bpy.context.scene.render.engine == 'BLENDER_RENDER':
|
||||
pDensity.point_density.point_source = 'OBJECT'
|
||||
pDensity.point_density.object = cloudPnts
|
||||
|
||||
elif bpy.context.scene.render.engine == 'CYCLES':
|
||||
PointDensityNode.point_source = 'OBJECT'
|
||||
PointDensityNode.object = cloudPnts
|
||||
|
||||
removeParticleSystemFromObj(scene, cloud)
|
||||
|
||||
else:
|
||||
|
||||
pDensity.point_density.point_source = 'PARTICLE_SYSTEM'
|
||||
pDensity.point_density.object = cloud
|
||||
pDensity.point_density.particle_system = cloudParticles
|
||||
if bpy.context.scene.render.engine == 'BLENDER_RENDER':
|
||||
pDensity.point_density.point_source = 'PARTICLE_SYSTEM'
|
||||
pDensity.point_density.object = cloud
|
||||
pDensity.point_density.particle_system = cloudParticles
|
||||
|
||||
if scene.cloud_type == '1': # Cumulous
|
||||
print("Cumulous")
|
||||
mVolume.density_scale = 2.22
|
||||
pDensity.point_density.turbulence_depth = 10
|
||||
pDensity.point_density.turbulence_strength = 6.3
|
||||
pDensity.point_density.turbulence_scale = 2.9
|
||||
pRampElements[1].position = .606
|
||||
pDensity.point_density.radius = pDensity.point_density.radius + 0.1
|
||||
elif bpy.context.scene.render.engine == 'CYCLES':
|
||||
PointDensityNode.point_source = 'PARTICLE_SYSTEM'
|
||||
PointDensityNode.particle_system = cloudPnts
|
||||
|
||||
if bpy.context.scene.render.engine == 'BLENDER_RENDER':
|
||||
if scene.cloud_type == '1': # Cumulous
|
||||
print("Cumulous")
|
||||
mVolume.density_scale = 2.22
|
||||
pDensity.point_density.turbulence_depth = 10
|
||||
pDensity.point_density.turbulence_strength = 6.3
|
||||
pDensity.point_density.turbulence_scale = 2.9
|
||||
pRampElements[1].position = .606
|
||||
pDensity.point_density.radius = pDensity.point_density.radius + 0.1
|
||||
|
||||
elif scene.cloud_type == '2': # Cirrus
|
||||
print("Cirrus")
|
||||
pDensity.point_density.turbulence_strength = 22
|
||||
mVolume.transmission_color = 3.5, 3.5, 3.5
|
||||
mVolume.scattering = 0.13
|
||||
elif scene.cloud_type == '2': # Cirrus
|
||||
print("Cirrus")
|
||||
pDensity.point_density.turbulence_strength = 22
|
||||
mVolume.transmission_color = 3.5, 3.5, 3.5
|
||||
mVolume.scattering = 0.13
|
||||
|
||||
elif scene.cloud_type == '3': # Explosion
|
||||
mVolume.emission = 1.42
|
||||
mtex.use_rgb_to_intensity = False
|
||||
pRampElements[0].position = 0.825
|
||||
pRampElements[0].color = 0.119, 0.119, 0.119, 1
|
||||
pRampElements[1].position = .049
|
||||
pRampElements[1].color = 1.0, 1.0, 1.0, 0
|
||||
pDensity.point_density.turbulence_strength = 1.5
|
||||
pRampElement1 = pRampElements.new(.452)
|
||||
pRampElement1.color = 0.814, 0.112, 0, 1
|
||||
pRampElement2 = pRampElements.new(.234)
|
||||
pRampElement2.color = 0.814, 0.310, 0.002, 1
|
||||
pRampElement3 = pRampElements.new(0.669)
|
||||
pRampElement3.color = 0.0, 0.0, 0.040, 1
|
||||
elif scene.cloud_type == '3': # Explosion
|
||||
print("Explosion")
|
||||
mVolume.emission = 1.42
|
||||
mtex.use_rgb_to_intensity = False
|
||||
pRampElements[0].position = 0.825
|
||||
pRampElements[0].color = 0.119, 0.119, 0.119, 1
|
||||
pRampElements[1].position = .049
|
||||
pRampElements[1].color = 1.0, 1.0, 1.0, 0
|
||||
pDensity.point_density.turbulence_strength = 1.5
|
||||
pRampElement1 = pRampElements.new(.452)
|
||||
pRampElement1.color = 0.814, 0.112, 0, 1
|
||||
pRampElement2 = pRampElements.new(.234)
|
||||
pRampElement2.color = 0.814, 0.310, 0.002, 1
|
||||
pRampElement3 = pRampElements.new(0.669)
|
||||
pRampElement3.color = 0.0, 0.0, 0.040, 1
|
||||
|
||||
|
||||
elif bpy.context.scene.render.engine == 'CYCLES':
|
||||
|
||||
volumeGroup.inputs['Absorption Multiply'].default_value = 50
|
||||
volumeGroup.inputs['Absorption Color'].default_value = (1.0, 1.0, 1.0, 1.0)
|
||||
volumeGroup.inputs['Scatter Multiply'].default_value = 30
|
||||
volumeGroup.inputs['Scatter Color'].default_value = (.58, .58, .58, 1.0)
|
||||
volumeGroup.inputs['Emission Amount'].default_value = .1
|
||||
volumeGroup.inputs['Cloud Brightness'].default_value = 1.3
|
||||
noiseCloudScale = volumeBoundBox*(-.001973)+5.1216
|
||||
if noiseCloudScale < .05:
|
||||
noiseCloudScale = .05
|
||||
cloudTexGroup.inputs['Scale'].default_value = noiseCloudScale
|
||||
|
||||
if scene.cloud_type == '1': # Cumulous
|
||||
print("Cumulous")
|
||||
|
||||
elif scene.cloud_type == '2': # Cirrus
|
||||
print("Cirrus")
|
||||
|
||||
elif scene.cloud_type == '3': # Explosion
|
||||
print("Explosion")
|
||||
|
||||
#to cloud to view in cycles in render mode we need to hide geometry meshes...
|
||||
firstObject.hide = True
|
||||
cloud.hide = True
|
||||
|
||||
# Select the object.
|
||||
bounds.select = True
|
||||
scene.objects.active = bounds
|
||||
|
||||
#Let's resize the bound box to be more accurate.
|
||||
how_much_bigger = pDensity.point_density.radius + 0.1
|
||||
how_much_bigger = PDensityRadius + 0.1
|
||||
|
||||
#If it's a particle cloud use cloud mesh if otherwise use point mesh
|
||||
if not scene.cloudparticles:
|
||||
|
|
|
|||
Loading…
Reference in New Issue