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video-shader-toys/shaders/lift-gamma-gain/shader.json
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description updates
2026-05-08 18:11:26 +10:00

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1.3 KiB
JSON

{
"id": "lift-gamma-gain",
"name": "Lift Gamma Gain",
"description": "Basic color grading controls for shadows, midtones, highlights, and overall RGB offset.",
"category": "Color",
"entryPoint": "shadeVideo",
"parameters": [
{
"id": "lift",
"label": "Lift",
"type": "color",
"default": [
0.5,
0.5,
0.5,
1
],
"description": "Adds color mostly to shadows."
},
{
"id": "gamma",
"label": "Gamma",
"type": "color",
"default": [
0.5,
0.5,
0.5,
1
],
"description": "Balances midtone color response."
},
{
"id": "gain",
"label": "Gain",
"type": "color",
"default": [
0.5,
0.5,
0.5,
1
],
"description": "Scales highlights and overall channel intensity."
},
{
"id": "offset",
"label": "Offset",
"type": "color",
"default": [
0.5,
0.5,
0.5,
1
],
"description": "Adds a uniform color offset after lift/gamma/gain."
},
{
"id": "strength",
"label": "Strength",
"type": "float",
"default": 1,
"min": 0,
"max": 1,
"step": 0.01,
"description": "Blends the grade with the original image."
}
]
}