def set_render_outlines(scene: bpy.types.Scene, line_thickness: float) -> None:
"""set up a scene for rendering outlines using freestyle"""
scene.use_nodes = True
scene.render.use_freestyle = True
scene.render.line_thickness = line_thickness
scene.view_layers['View Layer'].freestyle_settings.as_render_pass = True
blender.add_link(scene,
(scene.node_tree.nodes['Render Layers'], 'Freestyle'),
(scene.node_tree.nodes['Composite'], 'Image'))
def build_scene_composition(scene: bpy.types.Scene) -> None:
scene.use_nodes = True
utils.clean_nodes(scene.node_tree.nodes)
render_layer_node = scene.node_tree.nodes.new(type="CompositorNodeRLayers")
vignette_node = utils.create_vignette_node(scene.node_tree)
vignette_node.inputs["Amount"].default_value = 0.70
lens_distortion_node = scene.node_tree.nodes.new(
type="CompositorNodeLensdist")
lens_distortion_node.inputs["Distort"].default_value = -0.050
lens_distortion_node.inputs["Dispersion"].default_value = 0.080
color_correction_node = scene.node_tree.nodes.new(
type="CompositorNodeColorCorrection")
color_correction_node.master_saturation = 1.10
color_correction_node.master_gain = 1.40
glare_node = scene.node_tree.nodes.new(type="CompositorNodeGlare")
glare_node.glare_type = 'GHOSTS'
glare_node.iterations = 2
glare_node.quality = 'HIGH'
composite_node = scene.node_tree.nodes.new(type="CompositorNodeComposite")
scene.node_tree.links.new(render_layer_node.outputs['Image'],
vignette_node.inputs['Image'])
scene.node_tree.links.new(vignette_node.outputs['Image'],
lens_distortion_node.inputs['Image'])
scene.node_tree.links.new(lens_distortion_node.outputs['Image'],
color_correction_node.inputs['Image'])
scene.node_tree.links.new(color_correction_node.outputs['Image'],
glare_node.inputs['Image'])
scene.node_tree.links.new(glare_node.outputs['Image'],
composite_node.inputs['Image'])
utils.arrange_nodes(scene.node_tree)
def set_render_settings(scene: bpy.types.Scene):
scene.render.resolution_x = 256
scene.render.resolution_y = 256
scene.render.film_transparent = True
scene.render.image_settings.file_format = 'PNG'
scene.render.image_settings.color_mode = 'RGBA'
scene.render.engine = 'CYCLES'
scene.cycles.samples = 10
scene.cycles.use_square_samples = False
scene.cycles.use_denoising = True
try:
scene.cycles.denoiser = 'OPENIMAGEDENOISE'
except:
pass
scene.use_nodes = False
scene.view_settings.exposure = -3.7
scene.view_settings.view_transform = 'Filmic'
scene.view_settings.look = 'Medium High Contrast'
scene.world = get_world()
def build_scene_composition(scene: bpy.types.Scene,
vignette: float = 0.20,
dispersion: float = 0.050,
gain: float = 1.10,
saturation: float = 1.10) -> None:
scene.use_nodes = True
clean_nodes(scene.node_tree.nodes)
render_layer_node = scene.node_tree.nodes.new(type="CompositorNodeRLayers")
vignette_node = create_vignette_node(scene.node_tree)
vignette_node.inputs["Amount"].default_value = vignette
lens_distortion_node = scene.node_tree.nodes.new(type="CompositorNodeLensdist")
lens_distortion_node.inputs["Distort"].default_value = -dispersion * 0.40
lens_distortion_node.inputs["Dispersion"].default_value = dispersion
color_correction_node = scene.node_tree.nodes.new(type="CompositorNodeColorCorrection")
color_correction_node.master_saturation = saturation
color_correction_node.master_gain = gain
split_tone_node = create_split_tone_node(scene.node_tree)
glare_node = scene.node_tree.nodes.new(type="CompositorNodeGlare")
glare_node.glare_type = 'FOG_GLOW'
glare_node.quality = 'HIGH'
composite_node = scene.node_tree.nodes.new(type="CompositorNodeComposite")
scene.node_tree.links.new(render_layer_node.outputs['Image'], vignette_node.inputs['Image'])
scene.node_tree.links.new(vignette_node.outputs['Image'], lens_distortion_node.inputs['Image'])
scene.node_tree.links.new(lens_distortion_node.outputs['Image'], color_correction_node.inputs['Image'])
scene.node_tree.links.new(color_correction_node.outputs['Image'], split_tone_node.inputs['Image'])
scene.node_tree.links.new(split_tone_node.outputs['Image'], glare_node.inputs['Image'])
scene.node_tree.links.new(glare_node.outputs['Image'], composite_node.inputs['Image'])
arrange_nodes(scene.node_tree)
