51 lines
1.0 KiB
Plaintext
51 lines
1.0 KiB
Plaintext
{
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"name": "sdf3d_extrusion",
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"node_position": {
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"x": 0,
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"y": 0
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},
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"parameters": {
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"d": 0.3
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},
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"shader_model": {
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"code": "vec2 $(name_uv)_w = vec2($in($uv.xz+vec2(0.5)),abs($uv.y)-$d);\n",
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"global": "",
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"inputs": [
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{
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"default": "100.0",
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"label": "",
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"longdesc": "The input 2D shape as a signed distance function",
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"name": "in",
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"shortdesc": "Input",
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"type": "sdf2d"
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}
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],
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"instance": "",
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"longdesc": "Extrudes its 2D input shape along the Y axis",
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"name": "Extrusion",
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"outputs": [
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{
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"longdesc": "The extruded shape",
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"sdf3d": "min(max($(name_uv)_w.x,$(name_uv)_w.y),0.0)+length(max($(name_uv)_w,0.0))",
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"shortdesc": "Output",
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"type": "sdf3d"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 0.25,
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"label": "",
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"longdesc": "The length of the extrusion operation",
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"max": 1,
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"min": 0,
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"name": "d",
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"shortdesc": "Length",
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"step": 0.01,
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"type": "float"
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}
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],
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"shortdesc": "Extrusion"
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},
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"type": "shader"
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} |