50 lines
956 B
Plaintext
50 lines
956 B
Plaintext
{
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"name": "sdf3d_circle_repeat",
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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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"a": 0,
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"c": 4,
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"r": 0.24,
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"rx": 4,
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"ry": 4,
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"s": 0.3,
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"x": 0.35,
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"y": 0,
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"z": 0
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},
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"shader_model": {
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"code": "",
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"global": "vec3 circle_repeat_transform(vec3 p, float count) {\n\tfloat r = 6.28/count;\n\tfloat pa = atan(p.x, p.y);\n\tfloat a = mod(pa+0.5*r, r)-0.5*r;\n\tvec3 rv;\n\tfloat c = cos(a-pa);\n\tfloat s = sin(a-pa);\n\trv.x = p.x*c+p.y*s;\n\trv.y = -p.x*s+p.y*c;\n\trv.z = p.z;\n\treturn rv;\n}\n",
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"inputs": [
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{
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"default": "0.0",
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"label": "",
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"name": "in",
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"type": "sdf3d"
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}
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],
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"instance": "",
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"name": "Circle Repeat",
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"outputs": [
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{
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"sdf3d": "$in(circle_repeat_transform($uv, $c))",
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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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"default": 4,
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"label": "",
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"max": 32,
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"min": 1,
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"name": "c",
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"step": 1,
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"type": "float"
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}
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]
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},
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"type": "shader"
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} |