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

{
	"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": "vec2 $(name_uv)_d = abs($uv-0.5*vec2($cx+1.0, $cy+1.0))-vec2($w, $h);\n",
		"global": "",
		"inputs": [

		],
		"instance": "",
		"name": "sdBox",
		"outputs": [
			{
				"sdf2d": "length(max($(name_uv)_d,vec2(0)))+min(max($(name_uv)_d.x,$(name_uv)_d.y),0.0)",
				"type": "sdf2d"
			}
		],
		"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"
}