mirror of
https://github.com/Relintai/material-maker.git
synced 2024-12-23 21:16:54 +01:00
57 lines
1.2 KiB
Plaintext
57 lines
1.2 KiB
Plaintext
{
|
|
"name": "truchet",
|
|
"node_position": {
|
|
"x": 0,
|
|
"y": 0
|
|
},
|
|
"parameters": {
|
|
"Size": 4,
|
|
"shape": 1,
|
|
"size": 4,
|
|
"type": 1
|
|
},
|
|
"shader_model": {
|
|
"code": "",
|
|
"global": "float truchet1(vec2 uv, vec2 seed) {\n vec2 i = floor(uv);\n vec2 f = fract(uv)-vec2(0.5);\n return 1.0-abs(abs((2.0*step(rand(i+seed), 0.5)-1.0)*f.x+f.y)-0.5);\n}\n\nfloat truchet2(vec2 uv, vec2 seed) {\n vec2 i = floor(uv);\n vec2 f = fract(uv);\n float random = step(rand(i+seed), 0.5);\n f.x *= 2.0*random-1.0;\n f.x += 1.0-random;\n return 1.0-min(abs(length(f)-0.5), abs(length(1.0-f)-0.5));\n}\n",
|
|
"inputs": [
|
|
|
|
],
|
|
"instance": "",
|
|
"name": "Truchet",
|
|
"outputs": [
|
|
{
|
|
"f": "truchet$shape($uv*$size, vec2($seed, $seed))",
|
|
"type": "f"
|
|
}
|
|
],
|
|
"parameters": [
|
|
{
|
|
"default": 0,
|
|
"label": "Shape",
|
|
"name": "shape",
|
|
"type": "enum",
|
|
"values": [
|
|
{
|
|
"name": "Line",
|
|
"value": "1"
|
|
},
|
|
{
|
|
"name": "Circle",
|
|
"value": "2"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"default": 4,
|
|
"label": "Size",
|
|
"max": 64,
|
|
"min": 2,
|
|
"name": "size",
|
|
"step": 1,
|
|
"type": "float",
|
|
"widget": "spinbox"
|
|
}
|
|
]
|
|
},
|
|
"type": "shader"
|
|
} |