ImageProperties

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ImageProperties",
  "type": "object",
  "description": "The properties of an Image.",
  "properties": {
    "transparency": {
      "type": "number",
      "description": "The transparency effect of the image. The value should be in the interval [0.0, 1.0], where 0 means no effect and 1 means completely transparent.\n"
    },
    "brightness": {
      "type": "number",
      "description": "The brightness effect of the image. The value should be in the interval [-1.0, 1.0], where 0 means no effect.\n"
    },
    "contrast": {
      "type": "number",
      "description": "The contrast effect of the image. The value should be in the interval [-1.0, 1.0], where 0 means no effect.\n"
    }
  }
}