61a8d1f7d0
This only has an effect when using Cycles debug settings. Pull Request: https://projects.blender.org/blender/blender/pulls/112553
317 lines
12 KiB
Python
317 lines
12 KiB
Python
# SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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#
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# SPDX-License-Identifier: Apache-2.0
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from __future__ import annotations
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import bpy
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from bpy.app.handlers import persistent
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def custom_bake_remap(scene):
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"""
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Remap bake types into the new types and set the flags accordingly
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"""
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bake_lookup = (
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'COMBINED',
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'AO',
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'SHADOW',
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'NORMAL',
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'UV',
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'EMIT',
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'ENVIRONMENT',
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'DIFFUSE_DIRECT',
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'DIFFUSE_INDIRECT',
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'DIFFUSE_COLOR',
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'GLOSSY_DIRECT',
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'GLOSSY_INDIRECT',
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'GLOSSY_COLOR',
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'TRANSMISSION_DIRECT',
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'TRANSMISSION_INDIRECT',
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'TRANSMISSION_COLOR')
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diffuse_direct_idx = bake_lookup.index('DIFFUSE_DIRECT')
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cscene = scene.cycles
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# Old bake type
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bake_type_idx = cscene.get("bake_type")
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if bake_type_idx is None:
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cscene.bake_type = 'COMBINED'
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return
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# File doesn't need versioning
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if bake_type_idx < diffuse_direct_idx:
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return
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# File needs versioning
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bake_type = bake_lookup[bake_type_idx]
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cscene.bake_type, end = bake_type.split('_')
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if end == 'DIRECT':
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scene.render.bake.use_pass_indirect = False
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scene.render.bake.use_pass_color = False
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elif end == 'INDIRECT':
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scene.render.bake.use_pass_direct = False
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scene.render.bake.use_pass_color = False
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elif end == 'COLOR':
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scene.render.bake.use_pass_direct = False
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scene.render.bake.use_pass_indirect = False
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@persistent
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def do_versions(self):
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if bpy.context.preferences.version <= (2, 78, 1):
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prop = bpy.context.preferences.addons[__package__].preferences
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system = bpy.context.preferences.system
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if not prop.is_property_set("compute_device_type"):
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# Device might not currently be available so this can fail
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try:
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if system.legacy_compute_device_type == 1:
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prop.compute_device_type = 'NONE' # Was OpenCL
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elif system.legacy_compute_device_type == 2:
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prop.compute_device_type = 'CUDA'
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else:
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prop.compute_device_type = 'NONE'
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except:
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pass
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# Init device list for UI
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prop.get_devices(prop.compute_device_type)
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if bpy.context.preferences.version <= (3, 0, 40):
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# Disable OpenCL device
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prop = bpy.context.preferences.addons[__package__].preferences
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if prop.is_property_set("compute_device_type") and prop['compute_device_type'] == 4:
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prop.compute_device_type = 'NONE'
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# We don't modify startup file because it assumes to
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# have all the default values only.
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if not bpy.data.is_saved:
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return
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# Map of versions used by libraries.
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library_versions = {}
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library_versions[bpy.data.version] = [None]
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for library in bpy.data.libraries:
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library_versions.setdefault(library.version, []).append(library)
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# Do versioning per library, since they might have different versions.
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max_need_versioning = (3, 5, 2)
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for version, libraries in library_versions.items():
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if version > max_need_versioning:
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continue
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# Scenes
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for scene in bpy.data.scenes:
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if scene.library not in libraries:
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continue
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# Clamp Direct/Indirect separation in 270
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if version <= (2, 70, 0):
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cscene = scene.cycles
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sample_clamp = cscene.get("sample_clamp", False)
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if (sample_clamp and
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not cscene.is_property_set("sample_clamp_direct") and
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not cscene.is_property_set("sample_clamp_indirect")):
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cscene.sample_clamp_direct = sample_clamp
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cscene.sample_clamp_indirect = sample_clamp
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# Change of Volume Bounces in 271
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if version <= (2, 71, 0):
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cscene = scene.cycles
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if not cscene.is_property_set("volume_bounces"):
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cscene.volume_bounces = 1
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# Caustics Reflective/Refractive separation in 272
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if version <= (2, 72, 0):
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cscene = scene.cycles
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if (
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cscene.get("no_caustics", False) and
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not cscene.is_property_set("caustics_reflective") and
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not cscene.is_property_set("caustics_refractive")
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):
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cscene.caustics_reflective = False
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cscene.caustics_refractive = False
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# Baking types changed
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if version <= (2, 76, 6):
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custom_bake_remap(scene)
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# Several default changes for 2.77
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if version <= (2, 76, 8):
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cscene = scene.cycles
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# Samples
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if not cscene.is_property_set("samples"):
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cscene.samples = 10
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# Preview Samples
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if not cscene.is_property_set("preview_samples"):
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cscene.preview_samples = 10
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# Filter
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if cscene.get("filter_type", -1) == -1:
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cscene.pixel_filter_type = 'GAUSSIAN'
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if version <= (2, 76, 10):
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cscene = scene.cycles
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if not cscene.is_property_set("pixel_filter_type"):
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filter_type_int = cscene.get("filter_type", -1)
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if filter_type_int == 0:
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cscene.pixel_filter_type = 'BOX'
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elif filter_type_int == 1:
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cscene.pixel_filter_type = 'GAUSSIAN'
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if version <= (2, 78, 2):
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cscene = scene.cycles
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if not cscene.is_property_set("light_sampling_threshold"):
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cscene.light_sampling_threshold = 0.0
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if version <= (2, 79, 0):
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cscene = scene.cycles
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# Default changes
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if not cscene.is_property_set("blur_glossy"):
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cscene.blur_glossy = 0.0
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if not cscene.is_property_set("sample_clamp_indirect"):
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cscene.sample_clamp_indirect = 0.0
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if version <= (2, 92, 4):
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if scene.render.engine == 'CYCLES':
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for view_layer in scene.view_layers:
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cview_layer = view_layer.cycles
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view_layer.use_pass_cryptomatte_object = cview_layer.get("use_pass_crypto_object", False)
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view_layer.use_pass_cryptomatte_material = cview_layer.get("use_pass_crypto_material", False)
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view_layer.use_pass_cryptomatte_asset = cview_layer.get("use_pass_crypto_asset", False)
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view_layer.pass_cryptomatte_depth = cview_layer.get("pass_crypto_depth", 6)
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if version <= (2, 93, 7):
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if scene.render.engine == 'CYCLES':
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for view_layer in scene.view_layers:
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cview_layer = view_layer.cycles
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for caov in cview_layer.get("aovs", []):
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aov_name = caov.get("name", "AOV")
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if aov_name in view_layer.aovs:
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continue
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baov = view_layer.aovs.add()
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baov.name = caov.get("name", "AOV")
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baov.type = "COLOR" if caov.get("type", 1) == 1 else "VALUE"
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if version <= (2, 93, 16):
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cscene = scene.cycles
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ao_bounces = cscene.get("ao_bounces", 0)
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ao_bounces_render = cscene.get("ao_bounces_render", 0)
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if scene.render.use_simplify and (ao_bounces or ao_bounces_render):
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cscene.use_fast_gi = True
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cscene.ao_bounces = ao_bounces
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cscene.ao_bounces_render = ao_bounces_render
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else:
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cscene.ao_bounces = 1
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cscene.ao_bounces_render = 1
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if version <= (3, 0, 25):
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cscene = scene.cycles
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# Default changes.
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if not cscene.is_property_set("samples"):
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cscene.samples = 128
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if not cscene.is_property_set("preview_samples"):
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cscene.preview_samples = 32
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if not cscene.is_property_set("use_adaptive_sampling"):
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cscene.use_adaptive_sampling = False
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cscene.use_preview_adaptive_sampling = False
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if not cscene.is_property_set("use_denoising"):
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cscene.use_denoising = False
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if not cscene.is_property_set("use_preview_denoising"):
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cscene.use_preview_denoising = False
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if not cscene.is_property_set("sampling_pattern") or \
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cscene.get('sampling_pattern') >= 2:
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cscene.sampling_pattern = 'TABULATED_SOBOL'
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# Removal of square samples.
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cscene = scene.cycles
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use_square_samples = cscene.get("use_square_samples", False)
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if use_square_samples:
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cscene.samples *= cscene.samples
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cscene.preview_samples *= cscene.preview_samples
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for layer in scene.view_layers:
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layer.samples *= layer.samples
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cscene["use_square_samples"] = False
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if version <= (3, 5, 3):
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cscene = scene.cycles
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# Disable light tree for existing scenes.
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if not cscene.is_property_set("use_light_tree"):
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cscene.use_light_tree = False
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# Sampling pattern settings are hidden behind a debug menu. Switch to the
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# default faster and fully featured (Supports Scrambling Distance)
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# Tabulated Sobol.
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cscene.sampling_pattern = 'TABULATED_SOBOL'
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# Lamps
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for light in bpy.data.lights:
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if light.library not in libraries:
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continue
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if version <= (2, 76, 5):
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clight = light.cycles
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# MIS
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if not clight.is_property_set("use_multiple_importance_sampling"):
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clight.use_multiple_importance_sampling = False
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# Worlds
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for world in bpy.data.worlds:
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if world.library not in libraries:
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continue
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if version <= (2, 76, 9):
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cworld = world.cycles
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# World MIS Resolution
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if not cworld.is_property_set("sample_map_resolution"):
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cworld.sample_map_resolution = 256
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if version <= (2, 79, 4) or \
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(version >= (2, 80, 0) and version <= (2, 80, 18)):
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cworld = world.cycles
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# World MIS
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if not cworld.is_property_set("sampling_method"):
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if cworld.get("sample_as_light", True):
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cworld.sampling_method = 'MANUAL'
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else:
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cworld.sampling_method = 'NONE'
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# Materials
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for mat in bpy.data.materials:
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if mat.library not in libraries:
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continue
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if version <= (2, 76, 5):
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cmat = mat.cycles
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# Volume Sampling
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if not cmat.is_property_set("volume_sampling"):
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cmat.volume_sampling = 'DISTANCE'
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if version <= (2, 79, 2):
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cmat = mat.cycles
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if not cmat.is_property_set("displacement_method"):
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cmat.displacement_method = 'BUMP'
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# Change default to bump again.
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if version <= (2, 79, 6) or \
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(version >= (2, 80, 0) and version <= (2, 80, 41)):
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cmat = mat.cycles
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if not cmat.is_property_set("displacement_method"):
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cmat.displacement_method = 'DISPLACEMENT'
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if version <= (3, 5, 3):
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cmat = mat.cycles
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if not cmat.get("sample_as_light", True):
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cmat.emission_sampling = 'NONE'
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