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

{
	"name": "scale",
	"node_position": {
		"x": 0,
		"y": 0
	},
	"parameters": {
		"cx": 0,
		"cy": 0,
		"scale_x": 1,
		"scale_y": 1
	},
	"shader_model": {
		"code": "",
		"global": "vec2 scale(vec2 uv, vec2 center, vec2 scale) {\n\tuv -= center;\n\tuv /= scale;\n\tuv += center;\n    return uv;\n}",
		"inputs": [
			{
				"default": "vec4($uv, 0.0, 1.0)",
				"label": "",
				"longdesc": "The input image",
				"name": "i",
				"shortdesc": "Input",
				"type": "rgba"
			}
		],
		"instance": "",
		"longdesc": "Scales its input",
		"name": "Scale",
		"outputs": [
			{
				"longdesc": "Shows the scaled image",
				"rgba": "$i(scale($uv, vec2(0.5+$cx, 0.5+$cy), vec2($scale_x, $scale_y)))",
				"shortdesc": "Output",
				"type": "rgba"
			}
		],
		"parameters": [
			{
				"control": "P1.x",
				"default": 0,
				"label": "Center X:",
				"longdesc": "The position of the scale center",
				"max": 1,
				"min": -1,
				"name": "cx",
				"shortdesc": "Center.x",
				"step": 0.005,
				"type": "float"
			},
			{
				"control": "P1.y",
				"default": 0,
				"label": "Center Y:",
				"longdesc": "The poisition of the scale center",
				"max": 1,
				"min": -1,
				"name": "cy",
				"shortdesc": "Center.y",
				"step": 0.005,
				"type": "float"
			},
			{
				"control": "Scale1.x",
				"default": 1,
				"label": "Scale X:",
				"longdesc": "The scale amount along the X axis",
				"max": 50,
				"min": 0,
				"name": "scale_x",
				"shortdesc": "Scale.x",
				"step": 0.005,
				"type": "float"
			},
			{
				"control": "Scale1.y",
				"default": 1,
				"label": "Scale Y:",
				"longdesc": "The scale amount along the Y axis",
				"max": 50,
				"min": 0,
				"name": "scale_y",
				"shortdesc": "Scale.y",
				"step": 0.005,
				"type": "float"
			}
		],
		"shortdesc": "Scale"
	},
	"type": "shader"
}