mirror of
https://github.com/Relintai/mat_maker_gd.git
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61 lines
1.2 KiB
Plaintext
61 lines
1.2 KiB
Plaintext
{
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"name": "gaussian_blur_y",
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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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"sigma": 35.700001,
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"size": 9
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},
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"seed_value": 12279,
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec4(1.0)",
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"function": true,
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"label": "",
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"name": "in",
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"type": "rgba"
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},
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{
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"default": "1.0",
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"function": true,
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"label": "",
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"name": "amount",
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"type": "f"
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}
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],
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"instance": "vec4 $(name)_fct(vec2 uv) {\n\tfloat e = 1.0/$size;\n\tvec4 rv = vec4(0.0);\n\tfloat sum = 0.0;\n\tfloat sigma = $sigma*$amount(uv);\n\tfor (float i = -50.0; i <= 50.0; i += 1.0) {\n\t\tfloat coef = exp(-0.5*(pow(i/sigma, 2.0)))/(6.28318530718*sigma*sigma);\n\t\trv += $in(uv+vec2(0.0, i*e))*coef;\n\t\tsum += coef;\n\t}\n\treturn rv/sum;\n}",
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"name": "Gaussian blur Y",
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"outputs": [
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{
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"rgba": "$(name)_fct($uv)",
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"type": "rgba"
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}
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],
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"parameters": [
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{
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"default": 9,
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"first": 4,
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"label": "Size",
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"last": 12,
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"name": "size",
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"type": "size"
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},
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{
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"control": "None",
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"default": 0.5,
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"label": "Sigma",
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"max": 50,
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"min": 0,
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"name": "sigma",
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"step": 0.1,
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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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} |