Knife
There are three variations of the Knife shader:
knife_x,knife_y, andknife_z. Each will remove voxels matching the selected colors in the palette on the X, Y or Z axis, respectively, and shuffle all of the other voxels to fill its place.
Example of knife_y used to remove a chunk of a model:
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Example of knife_z used to remove entire chunks of a model:
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Example of knife_z used with a noise brush to create the effect of damage from an earthquake:
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