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

{
	"name": "sdline",
	"node_position": {
		"x": 0,
		"y": 0
	},
	"parameters": {
		"ax": 0.2,
		"ay": 0.2,
		"bx": 0.8,
		"by": 0.8,
		"cx": 0,
		"cy": 0,
		"h": 0.2,
		"r": 0.3,
		"w": 0.3
	},
	"shader_model": {
		"code": "",
		"global": "float sdLine( in vec2 p, in vec2 a, in vec2 b ) {\n    vec2 pa = p-a, ba = b-a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h );\n}\n",
		"inputs": [

		],
		"instance": "",
		"name": "sdLine",
		"outputs": [
			{
				"sdf2d": "sdLine($uv, vec2($ax, $ay), vec2($bx, $by))",
				"type": "sdf2d"
			}
		],
		"parameters": [
			{
				"default": 0,
				"label": "A X",
				"max": 1,
				"min": 0,
				"name": "ax",
				"step": 0.01,
				"type": "float"
			},
			{
				"default": 0,
				"label": "A Y",
				"max": 1,
				"min": 0,
				"name": "ay",
				"step": 0.01,
				"type": "float"
			},
			{
				"default": 1,
				"label": "B X",
				"max": 1,
				"min": 0,
				"name": "bx",
				"step": 0.01,
				"type": "float"
			},
			{
				"default": 1,
				"label": "B Y",
				"max": 1,
				"min": 0,
				"name": "by",
				"step": 0.01,
				"type": "float"
			}
		]
	},
	"type": "shader"
}