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Added min ad max options to the greyscale node

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RodZill4 2020-01-07 22:17:14 +01:00
parent ff9688d16e
commit a850af674f
1 changed files with 10 additions and 2 deletions
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12
addons/material_maker/nodes/greyscale.mmg
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@ -12,7 +12,7 @@
}, },
"shader_model": { "shader_model": {
"code": "", "code": "",
"global": "float gs_lightness(vec3 c) {\n\treturn 0.5*(max(c.r, max(c.g, c.b)) + min(c.r, min(c.g, c.b)));\n}\nfloat gs_average(vec3 c) {\n\treturn 0.333333333333*(c.r + c.g + c.b);\n}\nfloat gs_luminosity(vec3 c) {\n\treturn 0.21 * c.r + 0.72 * c.g + 0.07 * c.b;\n}\n", "global": "float gs_min(vec3 c) {\n\treturn min(c.r, min(c.g, c.b));\n}\nfloat gs_max(vec3 c) {\n\treturn max(c.r, max(c.g, c.b));\n}\nfloat gs_lightness(vec3 c) {\n\treturn 0.5*(max(c.r, max(c.g, c.b)) + min(c.r, min(c.g, c.b)));\n}\nfloat gs_average(vec3 c) {\n\treturn 0.333333333333*(c.r + c.g + c.b);\n}\nfloat gs_luminosity(vec3 c) {\n\treturn 0.21 * c.r + 0.72 * c.g + 0.07 * c.b;\n}\n",
"inputs": [ "inputs": [
{ {
"default": "vec3(0.0)", "default": "vec3(0.0)",
@ -31,7 +31,7 @@
], ],
"parameters": [ "parameters": [
{ {
"default": 2, "default": 4,
"label": "", "label": "",
"name": "mode", "name": "mode",
"type": "enum", "type": "enum",
@ -47,6 +47,14 @@
{ {
"name": "Luminosity", "name": "Luminosity",
"value": "luminosity" "value": "luminosity"
},
{
"name": "Min",
"value": "min"
},
{
"name": "Max",
"value": "max"
} }
] ]
} }