material-maker/addons/material_maker/nodes/sdbox.mmg

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2019-11-06 08:30:36 +01:00
{
"name": "sdbox",
"node_position": {
"x": 0,
"y": 0
},
"parameters": {
"cx": 0,
"cy": 0,
"h": 0.2,
"r": 0.3,
"w": 0.3
},
"shader_model": {
"code": "",
"global": "float sdBox(in vec2 p, in vec2 b) {\n vec2 d = abs(p)-b;\n return length(max(d,vec2(0))) + min(max(d.x,d.y),0.0);\n}\n",
"inputs": [
],
"instance": "",
"name": "sdBox",
"outputs": [
{
"f": "sdBox($uv-0.5*vec2($cx+1.0, $cy+1.0), vec2($w, $h))",
"type": "f"
}
],
"parameters": [
{
"default": 0.5,
"label": "Width",
"max": 1,
"min": 0,
"name": "w",
"step": 0.01,
"type": "float"
},
{
"default": 1,
"label": "Height",
"max": 1,
"min": 0,
"name": "h",
"step": 0.01,
"type": "float"
},
{
"default": 0,
"label": "Center X",
"max": 1,
"min": -1,
"name": "cx",
"step": 0.01,
"type": "float"
},
{
"default": 0,
"label": "Center Y",
"max": 1,
"min": -1,
"name": "cy",
"step": 0.01,
"type": "float"
}
]
},
"type": "shader"
}