180 lines
8.3 KiB
Python
180 lines
8.3 KiB
Python
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import bpy, os
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from .. import build
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from time import time, sleep
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def bake(plus_pass=0):
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if bpy.context.scene.TLM_SceneProperties.tlm_verbose:
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print("Initializing lightmap baking.")
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for obj in bpy.context.scene.objects:
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bpy.ops.object.select_all(action='DESELECT')
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obj.select_set(False)
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iterNum = 0
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currentIterNum = 0
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for obj in bpy.context.scene.objects:
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if obj.type == 'MESH' and obj.name in bpy.context.view_layer.objects:
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hidden = False
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#We check if the object is hidden
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if obj.hide_get():
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hidden = True
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if obj.hide_viewport:
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hidden = True
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if obj.hide_render:
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hidden = True
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#We check if the object's collection is hidden
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collections = obj.users_collection
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for collection in collections:
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if collection.hide_viewport:
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hidden = True
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if collection.hide_render:
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hidden = True
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try:
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if collection.name in bpy.context.scene.view_layers[0].layer_collection.children:
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if bpy.context.scene.view_layers[0].layer_collection.children[collection.name].hide_viewport:
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hidden = True
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except:
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print("Error: Could not find collection: " + collection.name)
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if obj.TLM_ObjectProperties.tlm_mesh_lightmap_use and not hidden:
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iterNum = iterNum + 1
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if iterNum > 1:
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iterNum = iterNum - 1
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for obj in bpy.context.scene.objects:
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if bpy.context.scene.TLM_SceneProperties.tlm_verbose:
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print("Checking visibility status for object and collections: " + obj.name)
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hidden = False
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#We check if the object is hidden
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if obj.hide_get():
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hidden = True
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if obj.hide_viewport:
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hidden = True
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if obj.hide_render:
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hidden = True
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#We check if the object's collection is hidden
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collections = obj.users_collection
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for collection in collections:
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if collection.hide_viewport:
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hidden = True
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if collection.hide_render:
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hidden = True
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try:
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if collection.name in bpy.context.scene.view_layers[0].layer_collection.children:
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if bpy.context.scene.view_layers[0].layer_collection.children[collection.name].hide_viewport:
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hidden = True
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except:
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print("Error: Could not find collection: " + collection.name)
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if obj.type == 'MESH' and obj.name in bpy.context.view_layer.objects:
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if obj.TLM_ObjectProperties.tlm_mesh_lightmap_use and not hidden:
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scene = bpy.context.scene
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bpy.ops.object.select_all(action='DESELECT')
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bpy.context.view_layer.objects.active = obj
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obj.select_set(True)
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obs = bpy.context.view_layer.objects
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active = obs.active
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obj.hide_render = False
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scene.render.bake.use_clear = False
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#os.system("cls")
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#if bpy.context.scene.TLM_SceneProperties.tlm_verbose:
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print("Baking " + str(currentIterNum) + "/" + str(iterNum) + " (" + str(round(currentIterNum/iterNum*100, 2)) + "%) : " + obj.name)
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#elapsed = build.sec_to_hours((time() - bpy.app.driver_namespace["tlm_start_time"]))
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#print("Baked: " + str(currentIterNum) + " | Left: " + str(iterNum-currentIterNum))
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elapsedSeconds = time() - bpy.app.driver_namespace["tlm_start_time"]
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bakedObjects = currentIterNum
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bakedLeft = iterNum-currentIterNum
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if bakedObjects == 0:
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bakedObjects = 1
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averagePrBake = elapsedSeconds / bakedObjects
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remaining = averagePrBake * bakedLeft
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#print(time() - bpy.app.driver_namespace["tlm_start_time"])
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print("Elapsed time: " + str(round(elapsedSeconds, 2)) + "s | ETA remaining: " + str(round(remaining, 2)) + "s") #str(elapsed[0])
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#print("Averaged: " + str(averagePrBake))
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#print("Remaining: " + str(remaining))
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if scene.TLM_EngineProperties.tlm_target == "vertex":
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scene.render.bake.target = "VERTEX_COLORS"
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if scene.TLM_EngineProperties.tlm_lighting_mode == "combined":
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print("Baking combined: Direct + Indirect")
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bpy.ops.object.bake(type="DIFFUSE", pass_filter={"DIRECT","INDIRECT"}, margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif scene.TLM_EngineProperties.tlm_lighting_mode == "indirect":
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print("Baking combined: Indirect")
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bpy.ops.object.bake(type="DIFFUSE", pass_filter={"INDIRECT"}, margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif scene.TLM_EngineProperties.tlm_lighting_mode == "ao":
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print("Baking combined: AO")
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bpy.ops.object.bake(type="AO", margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif scene.TLM_EngineProperties.tlm_lighting_mode == "combinedao":
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if bpy.app.driver_namespace["tlm_plus_mode"] == 1:
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bpy.ops.object.bake(type="DIFFUSE", pass_filter={"DIRECT","INDIRECT"}, margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif bpy.app.driver_namespace["tlm_plus_mode"] == 2:
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bpy.ops.object.bake(type="AO", margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif scene.TLM_EngineProperties.tlm_lighting_mode == "indirectao":
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print("IndirAO")
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if bpy.app.driver_namespace["tlm_plus_mode"] == 1:
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print("IndirAO: 1")
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bpy.ops.object.bake(type="DIFFUSE", pass_filter={"INDIRECT"}, margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif bpy.app.driver_namespace["tlm_plus_mode"] == 2:
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print("IndirAO: 2")
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bpy.ops.object.bake(type="AO", margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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elif scene.TLM_EngineProperties.tlm_lighting_mode == "complete":
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bpy.ops.object.bake(type="COMBINED", margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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else:
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bpy.ops.object.bake(type="DIFFUSE", pass_filter={"DIRECT","INDIRECT"}, margin=scene.TLM_EngineProperties.tlm_dilation_margin, use_clear=False)
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#Save image between
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if scene.TLM_SceneProperties.tlm_save_preprocess_lightmaps:
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for image in bpy.data.images:
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if image.name.endswith("_baked"):
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saveDir = os.path.join(os.path.dirname(bpy.data.filepath), bpy.context.scene.TLM_EngineProperties.tlm_lightmap_savedir)
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bakemap_path = os.path.join(saveDir, image.name)
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filepath_ext = ".hdr"
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image.filepath_raw = bakemap_path + filepath_ext
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image.file_format = "HDR"
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if bpy.context.scene.TLM_SceneProperties.tlm_verbose:
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print("Saving to: " + image.filepath_raw)
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image.save()
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bpy.ops.object.select_all(action='DESELECT')
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currentIterNum = currentIterNum + 1
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for image in bpy.data.images:
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if image.name.endswith("_baked"):
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saveDir = os.path.join(os.path.dirname(bpy.data.filepath), bpy.context.scene.TLM_EngineProperties.tlm_lightmap_savedir)
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bakemap_path = os.path.join(saveDir, image.name)
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filepath_ext = ".hdr"
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image.filepath_raw = bakemap_path + filepath_ext
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image.file_format = "HDR"
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if bpy.context.scene.TLM_SceneProperties.tlm_verbose:
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print("Saving to: " + image.filepath_raw)
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image.save()
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