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Differential D2210 Diff 7391 render_povray/render.py

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render_povray/render.py

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# TODO: verify both matches with blender internal. # TODO: verify both matches with blender internal.
image_map_transforms = "" image_map_transforms = ""
image_map_transforms = ("scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \ image_map_transforms = ("scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \
( 1.0 / ts.scale.x, (1.0 / ts.scale.x,
1.0 / ts.scale.y, 1.0 / ts.scale.y,
1.0 / ts.scale.z, 1.0 / ts.scale.z,
0.5-(0.5/ts.scale.x) - (ts.offset.x), 0.5 - (0.5 / ts.scale.x) - ts.offset.x,
0.5-(0.5/ts.scale.y) - (ts.offset.y), 0.5 - (0.5 / ts.scale.y) - ts.offset.y,
ts.offset.z)) ts.offset.z))
# image_map_transforms = (" translate <-0.5,-0.5,0.0> scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \ # image_map_transforms = (" translate <-0.5,-0.5,0.0> scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \
# ( 1.0 / ts.scale.x, # ( 1.0 / ts.scale.x,
# 1.0 / ts.scale.y, # 1.0 / ts.scale.y,
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##############################EndSF########################### ##############################EndSF###########################
def is_renderable(scene, ob): def is_renderable(scene, ob):
return (ob.is_visible(scene) and not ob.hide_render) return ob.is_visible(scene) and not ob.hide_render
def renderable_objects(scene): def renderable_objects(scene):
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# v(A,B) rotates vector A about origin by vector B. # v(A,B) rotates vector A about origin by vector B.
file.write("#declare lampTarget%s= vrotate(<%.4g,%.4g,%.4g>,<%.4g,%.4g,%.4g>);\n" % \ file.write("#declare lampTarget%s= vrotate(<%.4g,%.4g,%.4g>,<%.4g,%.4g,%.4g>);\n" % \
(lampCount, -(ob.location.x), -(ob.location.y), -(ob.location.z), (lampCount, -ob.location.x, -ob.location.y, -ob.location.z,
ob.rotation_euler.x, ob.rotation_euler.y, ob.rotation_euler.z)) ob.rotation_euler.x, ob.rotation_euler.y, ob.rotation_euler.z))
#################################################################################################### ####################################################################################################
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tabWrite('#declare %s%s=spline {\n'%(dataname,n)) tabWrite('#declare %s%s=spline {\n'%(dataname,n))
tabWrite('cubic_spline\n') tabWrite('cubic_spline\n')
lp = len(spline.points) lp = len(spline.points)
delta = 1/(lp) delta = 1 / lp
d=-delta d=-delta
point = spline.points[lp-1] point = spline.points[lp-1]
x,y,z,w = point.co[:] x,y,z,w = point.co[:]
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tabWrite('spline{%s%s},\n'%(dataname,n)) tabWrite('spline{%s%s},\n'%(dataname,n))
for i in range(n): for i in range(n):
tabWrite('spline{%s%s},\n'%(dataname,(i+1))) tabWrite('spline{%s%s},\n'%(dataname,(i+1)))
tabWrite('spline{%s1},\n'%(dataname)) tabWrite('spline{%s1},\n' % dataname)
tabWrite('spline{%s2}\n'%(dataname)) tabWrite('spline{%s2}\n' % dataname)
tabWrite('}\n') tabWrite('}\n')
# Use some of the Meshmaker.inc macro, here inlined # Use some of the Meshmaker.inc macro, here inlined
file.write('#macro CheckFileName(FileName)\n') file.write('#macro CheckFileName(FileName)\n')
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file.write(" scattering{ 1, // Type\n") file.write(" scattering{ 1, // Type\n")
file.write(" <1,1,1>*0.1\n") file.write(" <1,1,1>*0.1\n")
file.write(" } // end scattering\n") file.write(" } // end scattering\n")
file.write(" density{density_file df3 \"%s\"\n" % (smokePath)) file.write(" density{density_file df3 \"%s\"\n" % smokePath)
file.write(" color_map {\n") file.write(" color_map {\n")
file.write(" [0.00 rgb 0]\n") file.write(" [0.00 rgb 0]\n")
file.write(" [0.05 rgb 0]\n") file.write(" [0.05 rgb 0]\n")
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for mod in ob.modifiers: for mod in ob.modifiers:
if mod and hasattr(mod, 'smoke_type'): if mod and hasattr(mod, 'smoke_type'):
smokeFlag=True smokeFlag=True
if (mod.smoke_type == 'DOMAIN'): if mod.smoke_type == 'DOMAIN':
exportSmoke(ob.name) exportSmoke(ob.name)
break # don't render domain mesh or flow emitter mesh, skip to next object. break # don't render domain mesh or flow emitter mesh, skip to next object.
if not smokeFlag: if not smokeFlag:
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file.write('%i,\n' % (steps + 2)) # +2 because the first point needs tripling to be more than a handle in POV file.write('%i,\n' % (steps + 2)) # +2 because the first point needs tripling to be more than a handle in POV
else: else:
file.write('linear_spline ') file.write('linear_spline ')
file.write('%i,\n' % (steps)) file.write('%i,\n' % steps)
#changing world coordinates to object local coordinates by multiplying with inverted matrix #changing world coordinates to object local coordinates by multiplying with inverted matrix
initCo = ob.matrix_world.inverted()*(pSys.co_hair(ob, pindex, 0)) initCo = ob.matrix_world.inverted()*(pSys.co_hair(ob, pindex, 0))
if ob.material_slots[pSys.settings.material - 1].material and ob.active_material is not None: if ob.material_slots[pSys.settings.material - 1].material and ob.active_material is not None:
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for th in pmaterial.texture_slots: for th in pmaterial.texture_slots:
if th and th.use and th.use_map_color_diffuse: if th and th.use and th.use_map_color_diffuse:
#treat POV textures as bitmaps #treat POV textures as bitmaps
if (th.texture.type == 'IMAGE' and th.texture.image and th.texture_coords == 'UV' and ob.data.uv_textures is not None): # or (th.texture.pov.tex_pattern_type != 'emulator' and th.texture_coords == 'UV' and ob.data.uv_textures is not None): if th.texture.type == 'IMAGE' and th.texture.image and th.texture_coords == 'UV' and ob.data.uv_textures is not None: # or (th.texture.pov.tex_pattern_type != 'emulator' and th.texture_coords == 'UV' and ob.data.uv_textures is not None):
image=th.texture.image image=th.texture.image
image_width = image.size[0] image_width = image.size[0]
image_height = image.size[1] image_height = image.size[1]
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tabWrite("image_map{%s \"%s\" %s}\n" % \ tabWrite("image_map{%s \"%s\" %s}\n" % \
(imageFormat(texturesBlend), texturesBlend, imgMapBG(t_blend))) (imageFormat(texturesBlend), texturesBlend, imgMapBG(t_blend)))
tabWrite("}\n") tabWrite("}\n")
tabWrite("%s\n" % (mappingBlend)) tabWrite("%s\n" % mappingBlend)
# The following layered pigment opacifies to black over the texture for # The following layered pigment opacifies to black over the texture for
# transmit below 1 or otherwise adds to itself # transmit below 1 or otherwise adds to itself
tabWrite("pigment {rgb 0 transmit %s}\n" % (t.texture.intensity)) tabWrite("pigment {rgb 0 transmit %s}\n" % t.texture.intensity)
tabWrite("}\n") tabWrite("}\n")
#tabWrite("scale 2\n") #tabWrite("scale 2\n")
#tabWrite("translate -1\n") #tabWrite("translate -1\n")
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# Border render. # Border render.
if render.use_border: if render.use_border:
file.write("Start_Column=%4g\n" % render.border_min_x) file.write("Start_Column=%4g\n" % render.border_min_x)
file.write("End_Column=%4g\n" % (render.border_max_x)) file.write("End_Column=%4g\n" % render.border_max_x)
file.write("Start_Row=%4g\n" % (1.0 - render.border_max_y)) file.write("Start_Row=%4g\n" % (1.0 - render.border_max_y))
file.write("End_Row=%4g\n" % (1.0 - render.border_min_y)) file.write("End_Row=%4g\n" % (1.0 - render.border_min_y))
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