Starfield
Generate a background that looks like stars (space).
import bpy# Clear the scene bpy . ops . object . select_all ( action = 'SELECT' ) bpy . ops . object . delete ( use_global = False ) # Ensure world uses nodes world = bpy . data . worlds [ "World" ] world . use_nodes = True = world . node_tree . nodes = world . node_tree . links . clear () # Create nodes tex_coord = nodes .new( "ShaderNodeTexCoord" ) mapping = nodes .new( "ShaderNodeMapping" ) voronoi = nodes .new( "ShaderNodeTexVoronoi" ) color_ramp = nodes .new( "ShaderNodeValToRGB" ) background = nodes .new( "ShaderNodeBackground" ) output = nodes .new( "ShaderNodeOutputWorld" ) # Set locations for clarity tex_coord . location = (- 1000 , 0 ) mapping . location = (- 800 , 0 ) voronoi . location = (- 600 , 0 ) color_ramp . location = (- 400 , 0 ) background . location = (- 200 , 0 ) output . location = ( 0 , 0 ) # Configure Voronoi Texture voronoi . feature = 'F1' voronoi . distance = 'EUCLIDEAN' voronoi . inputs [ 'Scale' ]. default_value = 50.0 # Configure ColorRamp for stars color_ramp . color_ramp . interpolation = 'LINEAR' el_black = color_ramp . color_ramp . elements [ 0 ] el_white = color_ramp . color_ramp . elements [ 1 ] el_black . position = 0.05 . color = ( 1 , 1 , 1 , 1 ) # stars el_white . position = el_black . position - 0.03 . color = ( 0 , 0 , 0 , 0 ) # space links .new( tex_coord . outputs [ 'Generated' ], mapping . inputs [ 'Vector' ]) links .new( mapping . outputs [ 'Vector' ], voronoi . inputs [ 'Vector' ]) links .new( voronoi . outputs [ 'Distance' ], color_ramp . inputs [ 'Fac' ]) links .new( color_ramp . outputs [ 'Color' ], background . inputs [ 'Color' ]) links .new( background . outputs [ 'Background' ], output . inputs [ 'Surface' ]) # Add a camera bpy . ops . object . camera_add ( location =( 0 , - 5 , 2 ), rotation =( 1.2 , 0 , 0 )) camera = bpy . context . object . context . scene . camera = camera # Add a light bpy . ops . object . light_add ( type = 'AREA' , location =( 4 , - 4 , 6 )) light = bpy . context . object . data . energy = 1000 . rotation_euler = ( 1 , 0 , 0.8 ) # Add a camera bpy . ops . object . camera_add ( location =( 0 , - 5 , 2 ), rotation =( 1.2 , 0 , 0 )) camera = bpy . context . object . context . scene . camera = camera # Add a light bpy . ops . object . light_add ( type = 'AREA' , location =( 4 , - 4 , 6 )) light = bpy . context . object . data . energy = 1000 . rotation_euler = ( 1 , 0 , 0.8 )
