[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [673] trunk/py/scripts/addons/ object_cloud_gen.py: updated, added cloud types
Brendon Murphy
meta.androcto1 at gmail.com
Mon May 17 01:59:23 CEST 2010
Revision: 673
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-extensions&revision=673
Author: meta-androcto
Date: 2010-05-17 01:59:22 +0200 (Mon, 17 May 2010)
Log Message:
-----------
updated, added cloud types
Modified Paths:
--------------
trunk/py/scripts/addons/object_cloud_gen.py
Modified: trunk/py/scripts/addons/object_cloud_gen.py
===================================================================
--- trunk/py/scripts/addons/object_cloud_gen.py 2010-05-16 18:01:11 UTC (rev 672)
+++ trunk/py/scripts/addons/object_cloud_gen.py 2010-05-16 23:59:22 UTC (rev 673)
@@ -20,7 +20,7 @@
bl_addon_info = {
'name': 'Object: Cloud Generator',
'author': 'Nick Keeline(nrk)',
- 'version': '0.6',
+ 'version': '0.7',
'blender': (2, 5, 3),
'location': 'Tool Shelf ',
'description': 'Creates Volumetric Clouds',
@@ -42,6 +42,7 @@
Rev 0.4 updated for api change/changed to new apply modifier technique
Rev 0.5 made particle count equation with radius so radius increases with cloud volume
Rev 0.6 added poll function to operator, fixing crash with no selected objects
+Rev 0.7 added particles option and Type of Cloud wanted selector
"""
import bpy
@@ -153,6 +154,29 @@
bpy.ops.object.scale_apply()
+def totallyDeleteObject(scene, obj):
+ #To Do this section to be updated when
+ #Ability to completely delet objects added to blender
+ # Deselect All
+ bpy.ops.object.select_all(action='DESELECT')
+
+ # Select the object and delete it.
+ obj.selected = True
+ scene.objects.active = obj
+
+ # Delete all material slots in obj
+ for i in range(len(obj.material_slots)):
+ #textureSlots = cloudMaterial.texture_slots
+ obj.active_material_index = i - 1
+ bpy.ops.object.material_slot_remove()
+
+ #bpy.ops.object.parent_clear(type='CLEAR')
+
+ # Delete the Main Object
+ bpy.ops.object.delete()
+ #bpy.data.objects.remove(obj)
+
+
def makeParent(parentobj, childobj, scene):
applyScaleRotLoc(scene, parentobj)
@@ -229,7 +253,6 @@
return False
-
class View3DPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
@@ -241,45 +264,55 @@
def draw(self, context):
active_obj = context.active_object
+ layout = self.layout
+ col = layout.column(align=True)
degenerate = degenerateCloud(active_obj)
if active_obj and degenerate:
- layout = self.layout
- col = layout.column(align=True)
col.operator("cloud.generate_cloud", text="DeGenerate")
elif active_obj is None:
- layout = self.layout
- col = layout.column(align=True)
col.label(text="Select one or more")
col.label(text="objects to generate")
col.label(text="a cloud.")
+
elif "CloudMember" in active_obj:
- layout = self.layout
- col = layout.column(align=True)
col.label(text="Must select")
col.label(text="bound box")
elif active_obj and active_obj.type == 'MESH':
- layout = self.layout
- col = layout.column(align=True)
col.operator("cloud.generate_cloud", text="Generate Cloud")
+ col.prop(context.scene, "cloudparticles")
+ col.prop(context.scene, "cloud_type")
else:
- layout = self.layout
-
- col = layout.column(align=True)
col.label(text="Select one or more")
col.label(text="objects to generate")
col.label(text="a cloud.")
- # col.label(active_obj["CloudMember"])
+cloudTypes = []
+cloudTypes.append(("0","Stratus","Generate Stratus_foggy Cloud"))
+cloudTypes.append(("1","Cumulous","Generate Cumulous_puffy Cloud"))
+cloudTypes.append(("2","Cirrus","Generate Cirrus_wispy Cloud"))
+#cloudTypes.append(("3","Nimbus","Generate Nimbus Cloud"))
+
+
+bpy.types.Scene.BoolProperty( attr="cloudparticles",
+ name="Particles",
+ description="Generate Cloud as Particle System",
+ default=False)
+
+bpy.types.Scene.EnumProperty( attr="cloud_type",
+ name="Type",
+ description="Select the type of cloud to create with material settings",
+ items = cloudTypes, default = '0')
+
class GenerateCloud(bpy.types.Operator):
bl_idname = "cloud.generate_cloud"
bl_label = "Generate Cloud"
@@ -322,7 +355,7 @@
cloudMembers = active_object.children
createdObjects = []
- definitionObjects = []
+ definitionObjects = []
for member in cloudMembers:
applyScaleRotLoc(scene, member)
if (member["CloudMember"] == "CreatedObj"):
@@ -331,44 +364,26 @@
definitionObjects.append(member)
for defObj in definitionObjects:
- # @todo check if it wouldn't be better to remove this
- # in the first place (see del() in degenerateCloud)
- #totally agree didn't know how before now...thanks! done.
+ #Delete cloudmember data from objects
if "CloudMember" in defObj:
del(defObj["CloudMember"])
for createdObj in createdObjects:
- # Deselect All
- bpy.ops.object.select_all(action='DESELECT')
-
- # Select the object and delete it.
- createdObj.selected = True
- scene.objects.active = createdObj
- bpy.ops.object.delete()
+ totallyDeleteObject(scene, createdObj)
# Delete the main object
- # Deselect All
- bpy.ops.object.select_all(action='DESELECT')
-
- # Select the object and delete it.
- mainObj.selected = True
- scene.objects.active = mainObj
-
- # Delete all material slots in mainObj object
- for i in range(len(mainObj.material_slots)):
- mainObj.active_material_index = i - 1
- bpy.ops.object.material_slot_remove()
-
- # Delete the Main Object
- bpy.ops.object.delete()
-
+ totallyDeleteObject(scene, mainObj)
+
# Select all of the left over boxes so people can immediately
# press generate again if they want.
for eachMember in definitionObjects:
eachMember.max_draw_type = 'SOLID'
eachMember.selected = True
- scene.objects.active = eachMember
+ #scene.objects.active = eachMember
+ #TODO Delete this when render bug caused by degenerate is fixed.
+ self.report({'WARNING'}, "Please save file exit and reenter blender before rendering to clean memory and prevent crash")
+
else:
# Generate Cloud
@@ -456,6 +471,7 @@
cloudParticles.settings.ren_as = 'NONE'
cloudParticles.settings.normal_factor = 0
cloudParticles.settings.distribution = 'RAND'
+ cloudParticles.settings.physics_type = 'NO'
####################Create Volume Material####################
# Deselect All
@@ -466,7 +482,7 @@
scene.objects.active = bounds
# Turn bounds object into a box.
- makeObjectIntoBoundBox(bounds, .2)
+ makeObjectIntoBoundBox(bounds, .6)
# Delete all material slots in bounds object.
for i in range(len(bounds.material_slots)):
@@ -498,7 +514,21 @@
cloudtex.noise_type = 'HARD_NOISE'
cloudtex.noise_size = 2
- # Add a texture
+ # Add a force field to the points.
+ cloudField = bounds.field
+ cloudField.type = 'TEXTURE'
+ cloudField.strength = 2
+ cloudField.texture = cloudtex
+
+ # Set time
+ #for i in range(12):
+ # scene.current_frame = i
+ # scene.update()
+ scene.frame_current = 1
+
+ #bpy.ops.ptcache.bake(bake=False)
+
+ # Add a Point Density texture
cloudPointDensity = main.textures.new("CloudPointDensity")
cloudPointDensity.type = 'POINT_DENSITY'
cloudMaterial.add_texture(cloudPointDensity, 'ORCO')
@@ -517,12 +547,16 @@
pRampElements = pRamp.elements
#pRampElements[1].position = .9
#pRampElements[1].color = [.18,.18,.18,.8]
+ bpy.ops.texture.slot_move(type='UP')
+
# 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)
if numParticles > maxNumOfPoints:
numParticles = maxNumOfPoints
+ if numParticles < 10000:
+ numParticles = int(numParticles + 15 * volumeBoundBox)
print(numParticles)
# Set the number of particles according to the volume
@@ -534,82 +568,91 @@
# Set time to 1.
scene.frame_current = 1
- ###############Create CloudPnts for putting points in#########
- # Create a new object cloudPnts
- cloudPnts = addNewObject(scene, "CloudPoints", bounds)
- cloudPnts["CloudMember"] = "CreatedObj"
- cloudPnts.max_draw_type = 'WIRE'
- cloudPnts.restrict_render = True
+ if not scene.cloudparticles:
+ ###############Create CloudPnts for putting points in#########
+ # Create a new object cloudPnts
+ cloudPnts = addNewObject(scene, "CloudPoints", bounds)
+ cloudPnts["CloudMember"] = "CreatedObj"
+ cloudPnts.max_draw_type = 'WIRE'
+ cloudPnts.restrict_render = True
- makeParent(bounds, cloudPnts, scene)
+ makeParent(bounds, cloudPnts, scene)
- bpy.ops.object.editmode_toggle()
- bpy.ops.mesh.select_all(action='SELECT')
+ bpy.ops.object.editmode_toggle()
+ bpy.ops.mesh.select_all(action='SELECT')
- bpy.ops.mesh.delete(type='ALL')
+ bpy.ops.mesh.delete(type='ALL')
- meshPnts = cloudPnts.data
+ meshPnts = cloudPnts.data
- listCloudParticles = cloudParticles.particles
+ listCloudParticles = cloudParticles.particles
- listMeshPnts = []
- for pTicle in listCloudParticles:
- listMeshPnts.append(pTicle.location)
+ listMeshPnts = []
+ for pTicle in listCloudParticles:
+ listMeshPnts.append(pTicle.location)
@@ Diff output truncated at 10240 characters. @@
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