{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "SolidFill", "type": "object", "description": "A solid color fill.", "properties": { "alpha": { "type": "number", "description": "The fraction of this color that should be applied to the pixel. The final pixel color is defined by the equation pixel_color = alpha * this_color + (1.0 - alpha) * pixel_color. Value is in [0.0, 1.0].\n" } } }