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

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{
"connections": [
{
"from": "gen_inputs",
"from_port": 0,
"to": "buffer",
"to_port": 0
},
{
"from": "blend",
"from_port": 0,
"to": "colorize",
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},
{
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{
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},
{
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"to": "gen_outputs",
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},
{
"from": "buffer",
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"to": "gaussian_blur_x",
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},
{
"from": "gaussian_blur_x",
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"to": "buffer_2",
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},
{
"from": "buffer_2",
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"to": "gaussian_blur_y",
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},
{
"from": "gaussian_blur_y",
"from_port": 0,
"to": "blend",
"to_port": 1
}
],
"label": "Occlusion",
"longdesc": "A node that generates an ambient occlusion map from a height map",
"name": "occlusion",
"node_position": {
"x": 0,
"y": 0
},
"nodes": [
{
"name": "buffer_2",
"node_position": {
"x": -409.875,
"y": -112.625
},
"parameters": {
"lod": 0,
"size": 8
},
"seed_value": 61344,
"type": "buffer"
},
{
"name": "buffer",
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"y": -265.75
},
"parameters": {
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"size": 8
},
"seed_value": 53030,
"type": "buffer"
},
{
"name": "gen_parameters",
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"y": -384.666656
},
"parameters": {
"param0": 8,
"param2": 1.5
},
"type": "remote",
"widgets": [
{
"label": "Grid size:",
"linked_widgets": [
{
"node": "buffer",
"widget": "size"
},
{
"node": "buffer_2",
"widget": "size"
},
{
"node": "gaussian_blur_x",
"widget": "size"
},
{
"node": "gaussian_blur_y",
"widget": "size"
}
],
"longdesc": "The resolution of the input height map",
"name": "param0",
"shortdesc": "Size",
"type": "linked_control"
},
{
"label": "Strength",
"linked_widgets": [
{
"node": "_2",
"widget": "g"
}
],
"longdesc": "The strength of the occlusion map effect",
"name": "param2",
"shortdesc": "Strength",
"type": "linked_control"
}
]
},
{
"name": "gen_inputs",
"node_position": {
"x": -824.666626,
"y": -116.392853
},
"parameters": {
},
"ports": [
{
"group_size": 0,
"longdesc": "The input heightmap",
"name": "port0",
"shortdesc": "Input",
"type": "f"
}
],
"type": "ios"
},
{
"name": "gen_outputs",
"node_position": {
"x": 33.547607,
"y": -132.392853
},
"parameters": {
},
"ports": [
{
"group_size": 0,
"longdesc": "The generated occlusion map",
"name": "port0",
"shortdesc": "Output",
"type": "f"
}
],
"type": "ios"
},
{
"name": "blend",
"node_position": {
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"y": 63.16272
},
"parameters": {
"amount": 1,
"blend_type": 11
},
"type": "blend"
},
{
"name": "colorize",
"node_position": {
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"y": -178.83728
},
"parameters": {
"gradient": {
"interpolation": 1,
"points": [
{
"a": 1,
"b": 1,
"g": 1,
"pos": 0,
"r": 1
},
{
"a": 1,
"b": 0,
"g": 0,
"pos": 1,
"r": 0
}
],
"type": "Gradient"
}
},
"seed_value": 33856,
"type": "colorize"
},
{
"name": "_2",
"node_position": {
"x": -145.403687,
"y": -112.29187
},
"parameters": {
"g": 1.5
},
"shader_model": {
"code": "",
"global": "",
"inputs": [
{
"default": "0.0",
"label": "",
"name": "in",
"type": "f"
}
],
"instance": "",
"name": "",
"outputs": [
{
"f": "pow($in($uv), $g)",
"type": "f"
}
],
"parameters": [
{
"default": 1,
"label": "",
"max": 2,
"min": 0,
"name": "g",
"step": 0.1,
"type": "float"
}
]
},
"type": "shader"
},
{
"name": "gaussian_blur_x",
"node_position": {
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"y": -189.016876
},
"parameters": {
"sigma": 50,
"size": 8
},
"type": "gaussian_blur_x"
},
{
"name": "gaussian_blur_y",
"node_position": {
"x": -405.053711,
"y": -21.016876
},
"parameters": {
"sigma": 50,
"size": 8
},
"type": "gaussian_blur_y"
}
],
"parameters": {
"param0": 8,
"param2": 1.5
},
"shortdesc": "Occlusion",
"type": "graph"
}