73 lines
1.6 KiB
Plaintext
73 lines
1.6 KiB
Plaintext
{
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"name": "tones_step",
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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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"invert": false,
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"value": 0.5,
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"width": 0.1
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},
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"shader_model": {
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"code": "vec3 $(name_uv)_false = clamp(($in($uv).rgb-vec3($value))/max(0.0001, $width)+vec3(0.5), vec3(0.0), vec3(1.0));\nvec3 $(name_uv)_true = vec3(1.0)-$(name_uv)_false;",
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"global": "",
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"inputs": [
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{
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"default": "vec4(0.5 ,0.5, 0.5, 1.0)",
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"label": "",
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"longdesc": "The input image",
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"name": "in",
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"shortdesc": "Input",
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"type": "rgba"
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}
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],
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"instance": "",
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"longdesc": "Emphasizes dark and light tones around a specified value",
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"name": "Tones step",
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"outputs": [
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{
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"longdesc": "Shows the generated high contrast image",
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"rgba": "vec4($(name_uv)_$invert, $in($uv).a)",
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"shortdesc": "Output",
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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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"control": "None",
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"default": 0.5,
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"label": "Value",
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"longdesc": "The value of the input that separate dark and light zones of the result",
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"max": 1,
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"min": 0,
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"name": "value",
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"shortdesc": "Value",
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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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"control": "None",
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"default": 1,
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"label": "Width",
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"longdesc": "The width (in tones space) of the transition area",
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"max": 1,
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"min": 0,
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"name": "width",
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"shortdesc": "width",
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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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"default": false,
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"label": "Invert",
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"longdesc": "Invert the generated image if set",
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"name": "invert",
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"shortdesc": "Invert",
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"type": "boolean"
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}
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],
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"shortdesc": "Tones step"
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},
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"type": "shader"
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} |