material-maker/material_maker/examples/brick_rotated.ptex

{
	"connections": [
		{
			"from": "bricks",
			"from_port": 2,
			"to": "transform",
			"to_port": 1
		},
		{
			"from": "bricks",
			"from_port": 3,
			"to": "transform",
			"to_port": 2
		},
		{
			"from": "bricks",
			"from_port": 0,
			"to": "blend",
			"to_port": 1
		},
		{
			"from": "transform",
			"from_port": 0,
			"to": "blend",
			"to_port": 0
		},
		{
			"from": "pattern",
			"from_port": 0,
			"to": "transform",
			"to_port": 0
		},
		{
			"from": "bricks",
			"from_port": 1,
			"to": "transform",
			"to_port": 3
		},
		{
			"from": "blend",
			"from_port": 0,
			"to": "colorize",
			"to_port": 0
		},
		{
			"from": "colorize",
			"from_port": 0,
			"to": "Material",
			"to_port": 6
		},
		{
			"from": "blend",
			"from_port": 0,
			"to": "normal_map",
			"to_port": 0
		},
		{
			"from": "normal_map",
			"from_port": 0,
			"to": "Material",
			"to_port": 4
		}
	],
	"label": "Graph",
	"name": "47",
	"node_position": {
		"x": 0,
		"y": 0
	},
	"nodes": [
		{
			"name": "Material",
			"node_position": {
				"x": 70,
				"y": 113
			},
			"parameters": {
				"albedo_color": {
					"a": 1,
					"b": 1,
					"g": 1,
					"r": 1,
					"type": "Color"
				},
				"ao_light_affect": 1,
				"depth_scale": 1,
				"emission_energy": 1,
				"metallic": 1,
				"normal_scale": 1,
				"roughness": 1,
				"size": 11
			},
			"type": "material"
		},
		{
			"name": "bricks",
			"node_position": {
				"x": -549.5,
				"y": -120.5
			},
			"parameters": {
				"bevel": 0.1,
				"columns": 3,
				"mortar": 0.1,
				"pattern": 0,
				"repeat": 1,
				"row_offset": 0.5,
				"rows": 6
			},
			"shader_model": {
				"code": "vec4 $(name_uv) = $(name)_xyzw($(uv));\n",
				"global": "vec4 brick(vec2 uv, vec2 bmin, vec2 bmax, float mortar, float bevel) {\n\tfloat color;\n\tvec2 c1 = (uv-bmin-vec2(mortar))/bevel;\n\tvec2 c2 = (bmax-uv-vec2(mortar))/bevel;\n\tvec2 c = min(c1, c2);\n\tcolor = clamp(min(c.x, c.y), 0.0, 1.0);\n\tvec2 tiled_brick_pos = mod(bmin, vec2(1.0, 1.0));\n\treturn vec4(color, 0.5*(bmin+bmax), tiled_brick_pos.x+7.0*tiled_brick_pos.y);\n}\n\nvec4 bricks_rb(vec2 uv, vec2 count, float repeat, float offset, float mortar, float bevel) {\n\tcount *= repeat;\n\tmortar /= max(count.x, count.y);\n\tbevel /= max(count.x, count.y);\n\tfloat x_offset = offset*step(0.5, fract(uv.y*count.y*0.5));\n\tvec2 bmin = floor(vec2(uv.x*count.x-x_offset, uv.y*count.y));\n\tbmin.x += x_offset;\n\tbmin /= count;\n\treturn brick(uv, bmin, bmin+vec2(1.0)/count, mortar, bevel);\n}\n\nvec4 bricks_rb2(vec2 uv, vec2 count, float repeat, float offset, float mortar, float bevel) {\n\tcount *= repeat;\n\tmortar /= max(2.0*count.x, count.y);\n\tbevel /= max(2.0*count.x, count.y);\n\tfloat x_offset = offset*step(0.5, fract(uv.y*count.y*0.5));\n\tcount.x = count.x*(1.0+step(0.5, fract(uv.y*count.y*0.5)));\n\tvec2 bmin = floor(vec2(uv.x*count.x-x_offset, uv.y*count.y));\n\tbmin.x += x_offset;\n\tbmin /= count;\n\treturn brick(uv, bmin, bmin+vec2(1.0)/count, mortar, bevel);\n}\n\nvec4 bricks_hb(vec2 uv, vec2 count, float repeat, float offset, float mortar, float bevel) {\n\tfloat pc = count.x+count.y;\n\tfloat c = pc*repeat;\n\tmortar /= c;\n\tbevel /= c;\n\tvec2 corner = floor(uv*c);\n\tfloat cdiff = mod(corner.x-corner.y, pc);\n\tif (cdiff < count.x) {\n\t\treturn brick(uv, (corner-vec2(cdiff, 0.0))/c, (corner-vec2(cdiff, 0.0)+vec2(count.x, 1.0))/c, mortar, bevel);\n\t} else {\n\t\treturn brick(uv, (corner-vec2(0.0, pc-cdiff-1.0))/c, (corner-vec2(0.0, pc-cdiff-1.0)+vec2(1.0, count.y))/c, mortar, bevel);\n\t}\n}\n\nvec4 bricks_bw(vec2 uv, vec2 count, float repeat, float offset, float mortar, float bevel) {\n\tvec2 c = 2.0*count*repeat;\n\tfloat mc = max(c.x, c.y);\n\tmortar /= mc;\n\tbevel /= mc;\n\tvec2 corner1 = floor(uv*c);\n\tvec2 corner2 = count*floor(repeat*2.0*uv);\n\tfloat cdiff = mod(dot(floor(repeat*2.0*uv), vec2(1.0)), 2.0);\n\tvec2 corner;\n\tvec2 size;\n\tif (cdiff == 0.0) {\n\t\tcorner = vec2(corner1.x, corner2.y);\n\t\tsize = vec2(1.0, count.y);\n\t} else {\n\t\tcorner = vec2(corner2.x, corner1.y);\n\t\tsize = vec2(count.x, 1.0);\n\t}\n\treturn brick(uv, corner/c, (corner+size)/c, mortar, bevel);\n}\n\nvec4 bricks_sb(vec2 uv, vec2 count, float repeat, float offset, float mortar, float bevel) {\n\tvec2 c = (count+vec2(1.0))*repeat;\n\tfloat mc = max(c.x, c.y);\n\tmortar /= mc;\n\tbevel /= mc;\n\tvec2 corner1 = floor(uv*c);\n\tvec2 corner2 = (count+vec2(1.0))*floor(repeat*uv);\n\tvec2 rcorner = corner1 - corner2;\n\tvec2 corner;\n\tvec2 size;\n\tif (rcorner.x == 0.0 && rcorner.y < count.y) {\n\t\tcorner = corner2;\n\t\tsize = vec2(1.0, count.y);\n\t} else if (rcorner.y == 0.0) {\n\t\tcorner = corner2+vec2(1.0, 0.0);\n\t\tsize = vec2(count.x, 1.0);\n\t} else if (rcorner.x == count.x) {\n\t\tcorner = corner2+vec2(count.x, 1.0);\n\t\tsize = vec2(1.0, count.y);\n\t} else if (rcorner.y == count.y) {\n\t\tcorner = corner2+vec2(0.0, count.y);\n\t\tsize = vec2(count.x, 1.0);\n\t} else {\n\t\tcorner = corner2+vec2(1.0);\n\t\tsize = vec2(count.x-1.0, count.y-1.0);\n\t}\n\treturn brick(uv, corner/c, (corner+size)/c, mortar, bevel);\n}",
				"inputs": [

				],
				"instance": "vec4 $(name)_xyzw(vec2 uv) {\n    return bricks_$(pattern)(uv, vec2($(columns), $(rows)), $(repeat), $(row_offset), $(mortar), max(0.001, $(bevel)));\n}",
				"name": "Bricks",
				"outputs": [
					{
						"f": "$(name_uv).x",
						"type": "f"
					},
					{
						"rgb": "rand3(vec2($(name_uv).w, $(seed)))",
						"type": "rgb"
					},
					{
						"f": "$(name_uv).y",
						"type": "f"
					},
					{
						"f": "$(name_uv).z",
						"type": "f"
					}
				],
				"parameters": [
					{
						"default": 0,
						"label": "",
						"name": "pattern",
						"type": "enum",
						"values": [
							{
								"name": "Running bond",
								"value": "rb"
							},
							{
								"name": "Running bond (2)",
								"value": "rb2"
							},
							{
								"name": "HerringBone",
								"value": "hb"
							},
							{
								"name": "Basket weave",
								"value": "bw"
							},
							{
								"name": "Spanish bond",
								"value": "sb"
							}
						]
					},
					{
						"default": 1,
						"label": "Repeat:",
						"max": 8,
						"min": 1,
						"name": "repeat",
						"step": 1,
						"type": "float",
						"widget": "spinbox"
					},
					{
						"default": 6,
						"label": "Rows:",
						"max": 64,
						"min": 1,
						"name": "rows",
						"step": 1,
						"type": "float",
						"widget": "spinbox"
					},
					{
						"default": 3,
						"label": "Columns:",
						"max": 64,
						"min": 1,
						"name": "columns",
						"step": 1,
						"type": "float",
						"widget": "spinbox"
					},
					{
						"default": 0.5,
						"label": "Offset:",
						"max": 1,
						"min": 0,
						"name": "row_offset",
						"step": 0,
						"type": "float"
					},
					{
						"default": 0.1,
						"label": "Mortar:",
						"max": 0.5,
						"min": 0,
						"name": "mortar",
						"step": 0,
						"type": "float"
					},
					{
						"default": 0.1,
						"label": "Bevel:",
						"max": 0.5,
						"min": 0,
						"name": "bevel",
						"step": 0,
						"type": "float"
					}
				]
			},
			"type": "shader"
		},
		{
			"name": "blend",
			"node_position": {
				"x": -286.5,
				"y": 14.5
			},
			"parameters": {
				"amount": 1,
				"blend_type": 2
			},
			"type": "blend"
		},
		{
			"name": "pattern",
			"node_position": {
				"x": -547.5,
				"y": -227.068176
			},
			"parameters": {
				"mix": 0,
				"x_scale": 1,
				"x_wave": 3,
				"y_scale": 0,
				"y_wave": 4
			},
			"type": "pattern"
		},
		{
			"name": "colorize",
			"node_position": {
				"x": -10.209106,
				"y": -146.068176
			},
			"parameters": {
				"gradient": {
					"points": [
						{
							"a": 1,
							"b": 1,
							"g": 1,
							"pos": 0,
							"r": 1
						},
						{
							"a": 1,
							"b": 0,
							"g": 0,
							"pos": 1,
							"r": 0
						}
					],
					"type": "Gradient"
				}
			},
			"type": "colorize"
		},
		{
			"name": "transform",
			"node_position": {
				"x": -258.5,
				"y": -196.5
			},
			"parameters": {
				"repeat": false,
				"rotate": 360,
				"scale_x": 1,
				"scale_y": 1,
				"translate_x": 0.5,
				"translate_y": 0.5
			},
			"type": "transform"
		},
		{
			"name": "comment",
			"node_position": {
				"x": -391.274048,
				"y": 165.542206
			},
			"parameters": {
				"size": 4
			},
			"size": {
				"x": 280,
				"y": 85
			},
			"text": "This example shows how to use the 3rd and 4th outputs of the bricks node to get the center of each brick.",
			"type": "comment"
		},
		{
			"name": "normal_map",
			"node_position": {
				"x": 14.29071,
				"y": -40.645294
			},
			"parameters": {
				"param0": 11,
				"param1": 0.995
			},
			"type": "normal_map"
		}
	],
	"parameters": {

	},
	"type": "graph"
}