def set_default_parameters():
""" Loads and sets default parameters defined in DefaultConfig.py """
# Set default intrinsics
CameraUtility.set_intrinsics_from_blender_params(
DefaultConfig.fov, DefaultConfig.resolution_x,
DefaultConfig.resolution_y, DefaultConfig.clip_start,
DefaultConfig.clip_end, DefaultConfig.pixel_aspect_x,
DefaultConfig.pixel_aspect_y, DefaultConfig.shift_x,
DefaultConfig.shift_y, "FOV")
CameraUtility.set_stereo_parameters(
DefaultConfig.stereo_convergence_mode,
DefaultConfig.stereo_convergence_distance,
DefaultConfig.stereo_interocular_distance)
# Init renderer
RendererUtility.init()
RendererUtility.set_samples(DefaultConfig.samples)
addon_utils.enable("render_auto_tile_size")
RendererUtility.toggle_auto_tile_size(True)
# Set number of cpu cores used for rendering (1 thread is always used for coordination => 1
# cpu thread means GPU-only rendering)
RendererUtility.set_cpu_threads(1)
RendererUtility.set_denoiser(DefaultConfig.denoiser)
RendererUtility.set_simplify_subdivision_render(
DefaultConfig.simplify_subdivision_render)
RendererUtility.set_light_bounces(
DefaultConfig.diffuse_bounces, DefaultConfig.glossy_bounces,
DefaultConfig.ao_bounces_render, DefaultConfig.max_bounces,
DefaultConfig.transmission_bounces,
DefaultConfig.transparency_bounces, DefaultConfig.volume_bounces)
def _configure_renderer(self,
default_samples=256,
use_denoiser=False,
default_denoiser="Intel"):
"""
Sets many different render parameters which can be adjusted via the config.
:param default_samples: Default number of samples to render for each pixel
:param use_denoiser: If true, a denoiser is used, only use this on color information
:param default_denoiser: Either "Intel" or "Blender", "Intel" performs much better in most cases
"""
RendererUtility.init()
RendererUtility.set_samples(
self.config.get_int("samples", default_samples))
if self.config.has_param("use_adaptive_sampling"):
RendererUtility.set_adaptive_sampling(
self.config.get_float("use_adaptive_sampling"))
if self.config.get_bool("auto_tile_size", True):
RendererUtility.toggle_auto_tile_size(True)
else:
RendererUtility.toggle_auto_tile_size(False)
RendererUtility.set_tile_size(self.config.get_int("tile_x"),
self.config.get_int("tile_y"))
# Set number of cpu cores used for rendering (1 thread is always used for coordination => 1
# cpu thread means GPU-only rendering)
RendererUtility.set_cpu_threads(self.config.get_int("cpu_threads", 1))
print('Resolution: {}, {}'.format(
bpy.context.scene.render.resolution_x,
bpy.context.scene.render.resolution_y))
RendererUtility.set_denoiser(None if not use_denoiser else self.config.
get_string("denoiser", default_denoiser))
RendererUtility.set_simplify_subdivision_render(
self.config.get_int("simplify_subdivision_render", 3))
RendererUtility.set_light_bounces(
self.config.get_int("diffuse_bounces", 3),
self.config.get_int("glossy_bounces", 0),
self.config.get_int("ao_bounces_render", 3),
self.config.get_int("max_bounces", 3),
self.config.get_int("transmission_bounces", 0),
self.config.get_int("transparency_bounces", 8),
self.config.get_int("volume_bounces", 0))
RendererUtility.toggle_stereo(self.config.get_bool("stereo", False))
self._use_alpha_channel = self.config.get_bool('use_alpha', False)