57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
import blender_node
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from mesh_utils import genreate_mesh_from_texture
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class Object_CreateMeshLayer(blender_node.ObjectOps):
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BASE_INPUT_TYPES = {}
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CUSTOM_NAME = "Create Mesh Layer"
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EXTRA_INPUT_TYPES = {
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"image": ("IMAGE",),
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"convex_hull": ("BOOLEAN", {"default": True}),
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# "face_threshold": ("FLOAT", {"display": "number", "default": 0.7}),
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"shape_threshold": ("FLOAT", {"display": "number", "default": 0.7}),
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"mesh_layer_name": ("STRING", {"default": "mesh_layer"}),
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"scale_x": ("FLOAT", {"display": "number", "default": 1}),
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"scale_y": ("FLOAT", {"display": "number", "default": 1}),
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"extrude_x": ("FLOAT", {"display": "number", "default": 0}),
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"extrude_y": ("FLOAT", {"display": "number", "default": 0}),
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"seed": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),
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}
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RETURN_TYPES = ("BPY_OBJ", "IMAGE")
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def blender_process(self, bpy, image, convex_hull, shape_threshold, mesh_layer_name, scale_x,scale_y , extrude_x, extrude_y, seed):
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image, BPY_OBJ = genreate_mesh_from_texture(bpy, image)
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bpy.context.view_layer.objects.active = BPY_OBJ
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self.edit_mode(bpy)
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if convex_hull:
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bpy.ops.mesh.convex_hull(
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delete_unused=True, use_existing_faces=True,
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shape_threshold=shape_threshold,
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# face_threshold=face_threshold
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face_threshold=0.7
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)
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bpy.ops.mesh.delete(type='EDGE_FACE')
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bpy.ops.mesh.select_all(action='SELECT')
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bpy.ops.mesh.edge_face_add()
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bpy.ops.transform.resize(value=(scale_x, scale_y, 1))
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bpy.context.object.vertex_groups.new(name=mesh_layer_name)
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bpy.ops.object.vertex_group_assign()
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if extrude_x != 0 or extrude_y != 0:
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bpy.ops.mesh.extrude_region_move()
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bpy.ops.object.vertex_group_remove_from()
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bpy.ops.transform.resize(value=(extrude_x, extrude_y, 0))
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bpy.ops.mesh.delete(type='ONLY_FACE')
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self.object_mode(bpy)
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return (BPY_OBJ, image)
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