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Import_3ds: Improved world nodes setup

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Improved world nodes setup if a chunk is missing
Fixed unbound error if one chunk is missing
Added light path node to light nodes
This commit is contained in:
Sebastian Sille
2024-05-10 14:01:13 +02:00
parent 51fca797f4
commit 9d418be865
1 changed files with 36 additions and 26 deletions
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62
io_scene_3ds/import_3ds.py
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@ -983,7 +983,6 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
conversion.operation = 'MULTIPLY_ADD'
conversion.label = "Multiply"
gradientnode.label = "Gradient"
coordinate.label = "Coordinate"
links.new(conversion.outputs[0], gradientnode.inputs[0])
links.new(layerweight.outputs[1], conversion.inputs[0])
links.new(layerweight.outputs[0], conversion.inputs[1])
@ -1073,22 +1072,25 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
contextWorld.use_nodes = True
links = contextWorld.node_tree.links
nodes = contextWorld.node_tree.nodes
mxvolume = nodes.new(type='ShaderNodeMixShader')
worldout = nodes.get("World Output")
worldfog = worldout.inputs[1]
litepath = nodes.new(type='ShaderNodeLightPath')
layerfog = nodes.new(type='ShaderNodeVolumeScatter')
layerfog.label = "Layer Fog"
mxvolume.label = "Volume"
layerfog.location = (10, -60)
mxvolume.location = (220, 50)
litepath.location = (-200, 20)
nodes['World Output'].location = (440, 200)
links.new(layerfog.outputs[0], mxvolume.inputs[2])
links.new(mxvolume.outputs[0], nodes['World Output'].inputs[1])
links.new(litepath.outputs[0], nodes['Background'].inputs[1])
links.new(litepath.outputs[7], mxvolume.inputs[0])
fognode = next((wn for wn in worldnodes if wn.type == 'VOLUME_ABSORPTION'), False)
if fognode:
mxvolume = nodes.new(type='ShaderNodeMixShader')
links.new(litepath.outputs[7], mxvolume.inputs[0])
links.new(fognode.outputs[0], mxvolume.inputs[1])
links.new(mxvolume.outputs[0], worldfog)
mxvolume.label = "Volume"
mxvolume.location = (220, 50)
worldfog = mxvolume.inputs[2]
layerfog.label = "Layer Fog"
layerfog.location = (10, -60)
worldout.location = (440, 200)
litepath.location = (-200, 120)
links.new(layerfog.outputs[0], worldfog)
links.new(litepath.outputs[0], nodes['Background'].inputs[1])
context.view_layer.use_pass_mist = False
contextWorld.mist_settings.use_mist = True
contextWorld.mist_settings.start = read_float(new_chunk)
@ -1250,24 +1252,28 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
emit = nodes.get("Emission")
emit.label = "Projector"
emit.location = (80, 300)
rgb.location = (-380, 100)
rgb.location = (-380, 60)
mix.location = (-140, 340)
gobo_name, read_str_len = read_string(file)
new_chunk.bytes_read += read_str_len
projection = nodes.new(type='ShaderNodeTexImage')
promapping = nodes.new(type='ShaderNodeMapping')
protxcoord = nodes.new(type='ShaderNodeTexCoord')
prolitpath = nodes.new(type='ShaderNodeLightPath')
projection.label = "Gobo: " + gobo_name
protxcoord.label = "Gobo Coordinate"
promapping.vector_type = 'TEXTURE'
projection.location = (-480, 440)
promapping.location = (-720, 440)
protxcoord.location = (-940, 400)
protxcoord.location = (-940, 440)
prolitpath.location = (-940, 180)
projection.image = load_image(gobo_name, dirname, place_holder=False, recursive=IMAGE_SEARCH, check_existing=True)
emit.inputs[0].default_value[:3] = mix.inputs[2].default_value[:3] = rgb.outputs[0].default_value[:3] = contextLamp.data.color
links.new(emit.outputs[0], nodes['Light Output'].inputs[0])
links.new(promapping.outputs[0] ,projection.inputs[0])
links.new(protxcoord.outputs[2] ,promapping.inputs[0])
links.new(prolitpath.outputs[8], emit.inputs[1])
links.new(prolitpath.outputs[7], mix.inputs[0])
links.new(projection.outputs[0], mix.inputs[1])
links.new(mix.outputs[0], emit.inputs[0])
links.new(rgb.outputs[0], mix.inputs[2])
@ -1369,19 +1375,19 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
mixshade.label = "Surface"
litepath = next((n for n in nodes if n.type == 'LIGHT_PATH'), False)
ambinode.inputs[0].default_value[:3] = child.color
ambinode.location = (10, 180)
worldout.location = (440, 200)
mixshade.location = (220, 280)
ambilite.location = (-200, 220)
if not litepath:
litepath = nodes.new('ShaderNodeLightPath')
litepath.location = (-200, 20)
links.new(mixshade.outputs[0], worldout.inputs[0])
links.new(nodes['Background'].outputs[0], mixshade.inputs[1])
links.new(ambinode.outputs[0], mixshade.inputs[2])
ambinode.location = (10, 180)
worldout.location = (440, 200)
addshade.location = (220, 280)
litepath.location = (-200, 20)
ambilite.location = (-200, 220)
links.new(nodes['Background'].outputs[0], addshade.inputs[1])
links.new(addshade.outputs[0], worldout.inputs[0])
links.new(ambinode.outputs[0], addshade.inputs[2])
links.new(ambilite.outputs[0], ambinode.inputs[0])
links.new(litepath.outputs[8], ambinode.inputs[1])
links.new(litepath.outputs[2], mixshade.inputs[0])
links.new(litepath.outputs[2], addshade.inputs[0])
ambinode.label = object_name if object_name != '$AMBIENT$' else "Ambient"
elif CreateEmpty and tracking == 'OBJECT' and object_name == '$$$DUMMY':
child = bpy.data.objects.new(object_name, None) # Create an empty object
@ -1442,10 +1448,15 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
emitnode = tree.nodes.get("Emission")
emitnode.inputs[0].default_value[:3] = child.data.color
colornode = next((nd for nd in tree.nodes if nd.type == 'RGB'), False)
lightpath = next((nd for nd in tree.nodes if nd.type == 'LIGHT_PATH'), False)
if not colornode:
colornode = tree.nodes.new('ShaderNodeRGB')
colornode.location = (-380, 100)
colornode.location = (-380, 60)
tree.links.new(colornode.outputs[0], emitnode.inputs[0])
if not lightpath:
lightpath = tree.nodes.new('ShaderNodeLightPath')
lightpath.location = (-640, 180)
tree.links.new(lightpath.outputs[8], emitnode.inputs[1])
colornode.outputs[0].default_value[:3] = child.data.color
for keydata in keyframe_data.items():
child.data.color = colornode.outputs[0].default_value[:3] = keydata[1]
@ -1621,8 +1632,7 @@ def process_next_chunk(context, file, previous_chunk, imported_objects,
# update the previous chunk bytes read
previous_chunk.bytes_read += new_chunk.bytes_read
# FINISHED LOOP
# There will be a number of objects still not added
# FINISHED LOOP - There will be a number of objects still not added
if CreateBlenderObject:
putContextMesh(context, contextMesh_vertls, contextMesh_facels, contextMesh_flag,
contextMeshMaterials, contextMesh_smooth, WORLD_MATRIX)