forked from bartvdbraak/blender
Povray
* Sun lamp type export (known as parallel lights in povray) * Native support for blenders metaballs, currently exports - ball and ellipsoid types - radius, stiffness - ellipsoid xyz scale - negative elements - single material (like blender) Renamed rna props. elem.sizex -> size_x mball.last_selected_element -> mball.active_element minor changes to UI scripts.
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0ac90cabe1
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917fce65a6
@ -19,8 +19,9 @@ def write_pov(filename, scene=None, info_callback = None):
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# Only for testing
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if not scene:
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scene = bpy.data.scenes[0]
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render = scene.render_data
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world = scene.world
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materialTable = {}
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def saneName(name):
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@ -33,6 +34,39 @@ def write_pov(filename, scene=None, info_callback = None):
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file.write('\tmatrix <%.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f>\n' %\
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(matrix[0][0], matrix[0][1], matrix[0][2], matrix[1][0], matrix[1][1], matrix[1][2], matrix[2][0], matrix[2][1], matrix[2][2], matrix[3][0], matrix[3][1], matrix[3][2]) )
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def blenderMaterialToPovString(material):
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povstring = 'finish {'
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if world != None:
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povstring += 'ambient <%.6f, %.6f, %.6f> ' % tuple([c*material.ambient for c in world.ambient_color])
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povstring += 'diffuse %.6f ' % material.diffuse_reflection
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povstring += 'specular %.6f ' % material.specular_reflection
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if material.raytrace_mirror.enabled:
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#povstring += 'interior { ior %.6f } ' % material.IOR
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raytrace_mirror= material.raytrace_mirror
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if raytrace_mirror.reflect:
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povstring += 'reflection {'
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povstring += '<%.6f, %.6f, %.6f>' % tuple(material.mirror_color) # Should ask for ray mirror flag
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povstring += 'fresnel 1 falloff %.6f exponent %.6f metallic %.6f} ' % (raytrace_mirror.fresnel, raytrace_mirror.fresnel_fac, raytrace_mirror.reflect)
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if material.raytrace_transparency.enabled:
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#povstring += 'interior { ior %.6f } ' % material.IOR
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pass
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#file.write('\t\troughness %.6f\n' % (material.hard*0.5))
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#file.write('\t\t\tcrand 0.0\n') # Sand granyness
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#file.write('\t\t\tmetallic %.6f\n' % material.spec)
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#file.write('\t\t\tphong %.6f\n' % material.spec)
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#file.write('\t\t\tphong_size %.6f\n' % material.spec)
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povstring += 'brilliance %.6f ' % (material.specular_hardness/256.0) # Like hardness
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povstring += '}'
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#file.write('\t}\n')
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return povstring
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def exportCamera():
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camera = scene.camera
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matrix = camera.matrix
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@ -79,6 +113,10 @@ def write_pov(filename, scene=None, info_callback = None):
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file.write('\ttightness 0\n') # 0:10f
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file.write('\tpoint_at <0, 0, -1>\n')
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elif lamp.type == 'SUN':
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file.write('\tparallel\n')
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file.write('\tpoint_at <0, 0, -1>\n') # *must* be after 'parallel'
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elif lamp.type == 'AREA':
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size_x = lamp.size
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@ -109,47 +147,68 @@ def write_pov(filename, scene=None, info_callback = None):
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file.write('}\n')
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def exportMeshs(sel):
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def bMat2PovString(material):
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povstring = 'finish {'
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if world != None:
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povstring += 'ambient <%.6f, %.6f, %.6f> ' % tuple([c*material.ambient for c in world.ambient_color])
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def exportMeta(metas):
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# TODO - blenders 'motherball' naming is not supported.
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for ob in metas:
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meta = ob.data
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povstring += 'diffuse %.6f ' % material.diffuse_reflection
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povstring += 'specular %.6f ' % material.specular_reflection
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file.write('blob {\n')
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file.write('\t\tthreshold %.4g\n' % meta.threshold)
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try:
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material= meta.materials[0] # lame! - blender cant do enything else.
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except:
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material= None
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if material.raytrace_mirror.enabled:
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#povstring += 'interior { ior %.6f } ' % material.IOR
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raytrace_mirror= material.raytrace_mirror
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if raytrace_mirror.reflect:
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povstring += 'reflection {'
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povstring += '<%.6f, %.6f, %.6f>' % tuple(material.mirror_color) # Should ask for ray mirror flag
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povstring += 'fresnel 1 falloff %.6f exponent %.6f metallic %.6f} ' % (raytrace_mirror.fresnel, raytrace_mirror.fresnel_fac, raytrace_mirror.reflect)
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for elem in meta.elements:
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if elem.type not in ('BALL', 'ELLIPSOID'):
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continue # Not supported
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loc = elem.location
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stiffness= elem.stiffness
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if elem.negative:
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stiffness = -stiffness
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if elem.type == 'BALL':
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if material.raytrace_transparency.enabled:
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#povstring += 'interior { ior %.6f } ' % material.IOR
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pass
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file.write('\tsphere { <%.6g, %.6g, %.6g>, %.4g, %.4g ' % (loc.x, loc.y, loc.z, elem.radius, stiffness))
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# After this wecould do something simple like...
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# "pigment {Blue} }"
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# except we'll write the color
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elif elem.type == 'ELLIPSOID':
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# location is modified by scale
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file.write('\tsphere { <%.6g, %.6g, %.6g>, %.4g, %.4g ' % (loc.x/elem.size_x, loc.y/elem.size_y, loc.z/elem.size_z, elem.radius, stiffness))
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file.write( 'scale <%.6g, %.6g, %.6g> ' % (elem.size_x, elem.size_y, elem.size_z))
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if material:
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# materialString = materialTable[material.name]
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diffuse_color = material.diffuse_color
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file.write(
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'pigment {rgbf<%.3g, %.3g, %.3g, %.3g>} }\n' % \
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(diffuse_color[0], diffuse_color[1], diffuse_color[2], 1-material.alpha)
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)
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else:
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file.write('}\n')
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#file.write('\t\troughness %.6f\n' % (material.hard*0.5))
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#file.write('\t\t\tcrand 0.0\n') # Sand granyness
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#file.write('\t\t\tmetallic %.6f\n' % material.spec)
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#file.write('\t\t\tphong %.6f\n' % material.spec)
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#file.write('\t\t\tphong_size %.6f\n' % material.spec)
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povstring += 'brilliance %.6f ' % (material.specular_hardness/256.0) # Like hardness
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povstring += '}'
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#file.write('\t}\n')
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return povstring
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# Write the finish last.
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if material:
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file.write('\t%s\n' % materialTable[material.name])
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writeMatrix(ob.matrix)
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file.write('}\n')
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world = scene.world
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# Convert all materials to strings we can access directly per vertex.
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for material in bpy.data.materials:
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materialTable[material.name] = bMat2PovString(material)
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def exportMeshs(sel):
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ob_num = 0
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@ -452,11 +511,15 @@ def write_pov(filename, scene=None, info_callback = None):
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file.write('}\n')
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# Convert all materials to strings we can access directly per vertex.
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for material in bpy.data.materials:
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materialTable[material.name] = blenderMaterialToPovString(material)
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exportCamera()
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#exportMaterials()
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sel = scene.objects
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lamps = [l for l in sel if l.type == 'LAMP']
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exportLamps(lamps)
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exportLamps([l for l in sel if l.type == 'LAMP'])
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exportMeta([l for l in sel if l.type == 'META'])
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exportMeshs(sel)
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exportWorld(scene.world)
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exportGlobalSettings(scene)
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@ -54,12 +54,12 @@ class DATA_PT_metaball_element(DataButtonsPanel):
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__label__ = "Active Element"
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def poll(self, context):
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return (context.meta_ball and context.meta_ball.last_selected_element)
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return (context.meta_ball and context.meta_ball.active_element)
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def draw(self, context):
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layout = self.layout
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metaelem = context.meta_ball.last_selected_element
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metaelem = context.meta_ball.active_element
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split = layout.split(percentage=0.3)
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split.itemL(text="Type:")
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@ -81,30 +81,30 @@ class DATA_PT_metaball_element(DataButtonsPanel):
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col = split.column(align=True)
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col.itemL(text="Size:")
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col.itemR(metaelem, "sizex", text="X")
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col.itemR(metaelem, "sizey", text="Y")
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col.itemR(metaelem, "sizez", text="Z")
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col.itemR(metaelem, "size_x", text="X")
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col.itemR(metaelem, "size_y", text="Y")
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col.itemR(metaelem, "size_z", text="Z")
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elif metaelem.type == 'TUBE':
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col = split.column(align=True)
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col.itemL(text="Size:")
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col.itemR(metaelem, "sizex", text="X")
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col.itemR(metaelem, "size_x", text="X")
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elif metaelem.type == 'PLANE':
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col = split.column(align=True)
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col.itemL(text="Size:")
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col.itemR(metaelem, "sizex", text="X")
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col.itemR(metaelem, "sizey", text="Y")
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col.itemR(metaelem, "size_x", text="X")
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col.itemR(metaelem, "size_y", text="Y")
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elif metaelem.type == 'ELLIPSOID':
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col = split.column(align=True)
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col.itemL(text="Size:")
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col.itemR(metaelem, "sizex", text="X")
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col.itemR(metaelem, "sizey", text="Y")
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col.itemR(metaelem, "sizez", text="Z")
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col.itemR(metaelem, "size_x", text="X")
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col.itemR(metaelem, "size_y", text="Y")
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col.itemR(metaelem, "size_z", text="Z")
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bpy.types.register(DATA_PT_context_metaball)
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@ -207,7 +207,8 @@ class MATERIAL_PT_diffuse(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER', 'BLENDER_GAME'])
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def poll(self, context):
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return (context.material.type != 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type != 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw(self, context):
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layout = self.layout
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@ -260,7 +261,8 @@ class MATERIAL_PT_specular(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER', 'BLENDER_GAME'])
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def poll(self, context):
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return (context.material.type != 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type != 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw(self, context):
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layout = self.layout
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@ -311,7 +313,8 @@ class MATERIAL_PT_sss(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER'])
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def poll(self, context):
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return (context.material.type in ('SURFACE', 'WIRE')) and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type in ('SURFACE', 'WIRE')) and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw_header(self, context):
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layout = self.layout
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@ -352,7 +355,8 @@ class MATERIAL_PT_raymir(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER'])
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def poll(self, context):
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return (context.material.type in 'SURFACE', 'WIRE') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type in 'SURFACE', 'WIRE') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw_header(self, context):
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layout = self.layout
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@ -403,7 +407,8 @@ class MATERIAL_PT_raytransp(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER'])
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def poll(self, context):
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return (context.material.type in 'SURFACE', 'WIRE') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type in 'SURFACE', 'WIRE') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw_header(self, context):
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layout = self.layout
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@ -454,7 +459,8 @@ class MATERIAL_PT_halo(MaterialButtonsPanel):
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COMPAT_ENGINES = set(['BLENDER_RENDER'])
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def poll(self, context):
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return (context.material.type == 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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mat = context.material
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return mat and (mat.type == 'HALO') and (context.scene.render_data.engine in self.COMPAT_ENGINES)
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def draw(self, context):
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layout = self.layout
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@ -10,7 +10,6 @@ class ConstraintButtonsPanel(bpy.types.Panel):
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layout = self.layout
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box = layout.template_constraint(con)
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class_dict = self.__class__.__dict__
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if box:
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# match enum type to our functions, avoids a lookup table.
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@ -18,7 +17,7 @@ class ConstraintButtonsPanel(bpy.types.Panel):
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# show/key buttons here are most likely obsolete now, with
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# keyframing functionality being part of every button
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if con.type not in ("RIGID_BODY_JOINT", "NULL"):
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if con.type not in ('RIGID_BODY_JOINT', 'NULL'):
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box.itemR(con, "influence")
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def space_template(self, layout, con, target=True, owner=True):
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@ -31,7 +30,7 @@ class ConstraintButtonsPanel(bpy.types.Panel):
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row.itemR(con, "target_space", text="")
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if target and owner:
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row.itemL(icon="ICON_ARROW_LEFTRIGHT")
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row.itemL(icon='ICON_ARROW_LEFTRIGHT')
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if owner:
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row.itemR(con, "owner_space", text="")
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@ -47,7 +46,7 @@ class ConstraintButtonsPanel(bpy.types.Panel):
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row = layout.row()
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row.itemL(text="Head/Tail:")
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row.itemR(con, "head_tail", text="")
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elif con.target.type in ("MESH", "LATTICE"):
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elif con.target.type in ('MESH', 'LATTICE'):
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layout.item_pointerR(con, "subtarget", con.target, "vertex_groups", text="Vertex Group")
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def CHILD_OF(self, layout, con):
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@ -95,7 +94,7 @@ class ConstraintButtonsPanel(bpy.types.Panel):
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self.target_template(layout, con)
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layout.itemR(con, "pole_target")
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if con.pole_target and con.pole_target.type == "ARMATURE":
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if con.pole_target and con.pole_target.type == 'ARMATURE':
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layout.item_pointerR(con, "pole_subtarget", con.pole_target.data, "bones", text="Bone")
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flow = layout.column_flow()
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@ -499,7 +498,7 @@ class BONE_PT_constraints(ConstraintButtonsPanel):
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def poll(self, context):
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ob = context.object
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return (ob and ob.type == "ARMATURE" and context.bone)
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return (ob and ob.type == 'ARMATURE' and context.bone)
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def draw(self, context):
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layout = self.layout
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@ -118,19 +118,19 @@ void rna_def_metaelement(BlenderRNA *brna)
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RNA_def_property_ui_text(prop, "Radius", "");
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RNA_def_property_update(prop, 0, "rna_MetaElem_update_data");
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prop= RNA_def_property(srna, "sizex", PROP_FLOAT, PROP_NONE);
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prop= RNA_def_property(srna, "size_x", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "expx");
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RNA_def_property_range(prop, 0.0f, 20.0f);
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RNA_def_property_ui_text(prop, "Size X", "Size of element, use of components depends on element type.");
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RNA_def_property_update(prop, 0, "rna_MetaElem_update_data");
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prop= RNA_def_property(srna, "sizey", PROP_FLOAT, PROP_NONE);
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prop= RNA_def_property(srna, "size_y", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "expy");
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RNA_def_property_range(prop, 0.0f, 20.0f);
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RNA_def_property_ui_text(prop, "Size Y", "Size of element, use of components depends on element type.");
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RNA_def_property_update(prop, 0, "rna_MetaElem_update_data");
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prop= RNA_def_property(srna, "sizez", PROP_FLOAT, PROP_NONE);
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prop= RNA_def_property(srna, "size_z", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "expz");
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RNA_def_property_range(prop, 0.0f, 20.0f);
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RNA_def_property_ui_text(prop, "Size Z", "Size of element, use of components depends on element type.");
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@ -174,7 +174,7 @@ void rna_def_metaball(BlenderRNA *brna)
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RNA_def_property_struct_type(prop, "MetaElement");
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RNA_def_property_ui_text(prop, "Elements", "Meta elements.");
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prop= RNA_def_property(srna, "last_selected_element", PROP_POINTER, PROP_NONE);
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prop= RNA_def_property(srna, "active_element", PROP_POINTER, PROP_NONE);
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RNA_def_property_pointer_sdna(prop, NULL, "lastelem");
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RNA_def_property_ui_text(prop, "Last selected element.", "Last selected element.");
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