57 lines
898 B
Plaintext
57 lines
898 B
Plaintext
{
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"name": "sphere",
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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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"cx": 0.5,
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"cy": 0.5,
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"r": 0.5
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},
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"shader_model": {
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"code": "",
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"global": "float sphere(vec2 uv, vec2 c, float r) {\n\tuv -= c;\n\tuv /= r;\n\treturn 2.0*r*sqrt(max(0.0, 1.0-dot(uv, uv)));\n}\n",
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"inputs": [
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],
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"instance": "",
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"name": "Sphere",
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"outputs": [
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{
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"f": "sphere($uv, vec2($cx, $cy), $r)",
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"type": "f"
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}
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],
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"parameters": [
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{
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"default": 0.5,
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"label": "Center X",
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"max": 1,
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"min": 0,
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"name": "cx",
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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": 0.5,
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"label": "Center Y",
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"max": 1,
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"min": 0,
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"name": "cy",
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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": 0.5,
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"label": "Radius",
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"max": 1,
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"min": 0,
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"name": "r",
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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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},
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"type": "shader"
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} |