def set_cycles_renderer(scene: bpy.types.Scene,
camera_object: bpy.types.Object,
num_samples: int,
use_denoising: bool = True,
use_motion_blur: bool = False,
use_transparent_bg: bool = False) -> None:
scene.camera = camera_object
scene.render.image_settings.file_format = 'PNG'
scene.render.engine = 'CYCLES'
scene.render.use_motion_blur = use_motion_blur
scene.render.film_transparent = use_transparent_bg
scene.view_layers[0].cycles.use_denoising = use_denoising
scene.cycles.samples = num_samples
def set_cycles_renderer(scene: bpy.types.Scene,
camera_object: bpy.types.Object,
num_samples: int,
use_denoising: bool = True,
use_motion_blur: bool = False,
use_transparent_bg: bool = False,
prefer_cuda_use: bool = True,
use_adaptive_sampling: bool = False) -> None:
scene.camera = camera_object
scene.render.image_settings.file_format = 'PNG'
scene.render.engine = 'CYCLES'
scene.render.use_motion_blur = use_motion_blur
scene.render.film_transparent = use_transparent_bg
scene.view_layers[0].cycles.use_denoising = use_denoising
scene.cycles.use_adaptive_sampling = use_adaptive_sampling
scene.cycles.samples = num_samples
# Enable GPU acceleration
# Source - https://blender.stackexchange.com/a/196702
if prefer_cuda_use:
bpy.context.scene.cycles.device = "GPU"
# Change the preference setting
bpy.context.preferences.addons[
"cycles"].preferences.compute_device_type = "CUDA"
# Call get_devices() to let Blender detects GPU device (if any)
bpy.context.preferences.addons["cycles"].preferences.get_devices()
# Let Blender use all available devices, include GPU and CPU
for d in bpy.context.preferences.addons["cycles"].preferences.devices:
d["use"] = 1
# Display the devices to be used for rendering
print("----")
print("The following devices will be used for path tracing:")
for d in bpy.context.preferences.addons["cycles"].preferences.devices:
print("- {}".format(d["name"]))
print("----")
def set_cycles_renderer(scene: bpy.types.Scene,
resolution_percentage: int,
output_file_path: str,
camera_object: bpy.types.Object,
num_samples: int,
use_denoising: bool = True,
use_motion_blur: bool = False,
use_transparent_bg: bool = False) -> None:
scene.camera = camera_object
scene.render.image_settings.file_format = 'PNG'
scene.render.resolution_percentage = resolution_percentage
scene.render.engine = 'CYCLES'
scene.render.filepath = output_file_path
scene.render.use_motion_blur = use_motion_blur
if bpy.app.version >= (2, 80, 0):
scene.render.film_transparent = use_transparent_bg
scene.view_layers[0].cycles.use_denoising = use_denoising
else:
scene.cycles.film_transparent = use_transparent_bg
scene.render.layers[0].cycles.use_denoising = use_denoising
scene.cycles.samples = num_samples