material-maker/addons/material_maker/nodes/sdf3d_extrusion.mmg

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{
"name": "sdf3d_extrusion",
"node_position": {
"x": 0,
"y": 0
},
"parameters": {
"a": 0,
"d": 0.5,
"s": 1,
"x": 0.35,
"y": 0,
"z": 0
},
"shader_model": {
"code": "vec2 $(name_uv)_w = vec2($in($uv.xz+vec2(0.5)),abs($uv.y)-$d);\n",
"global": "",
"inputs": [
{
"default": "0.0",
"label": "",
"name": "in",
"type": "sdf2d"
}
],
"instance": "",
"name": "Extrusion",
"outputs": [
{
"sdf3d": "min(max($(name_uv)_w.x,$(name_uv)_w.y),0.0)+length(max($(name_uv)_w,0.0))",
"type": "sdf3d"
}
],
"parameters": [
{
"default": 0.25,
"label": "",
"max": 1,
"min": 0,
"name": "d",
"step": 0.01,
"type": "float"
}
]
},
"type": "shader"
}