camera.perspective.schema.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "camera.perspective.schema.json",
    "title": "Camera Perspective",
    "type": "object",
    "description": "A perspective camera containing properties to create a perspective projection matrix.",
    "allOf": [ { "$ref": "glTFProperty.schema.json" } ],
    "properties": {
        "aspectRatio": {
            "type": "number",
            "description": "The floating-point aspect ratio of the field of view.",
            "exclusiveMinimum": 0.0,
            "gltf_detailedDescription": "The floating-point aspect ratio of the field of view. When undefined, the aspect ratio of the rendering viewport **MUST** be used."
        },
        "yfov": {
            "type": "number",
            "description": "The floating-point vertical field of view in radians. This value **SHOULD** be less than π.",
            "exclusiveMinimum": 0.0
        },
        "zfar": {
            "type": "number",
            "description": "The floating-point distance to the far clipping plane.",
            "exclusiveMinimum": 0.0,
            "gltf_detailedDescription": "The floating-point distance to the far clipping plane. When defined, `zfar` **MUST** be greater than `znear`. If `zfar` is undefined, client implementations **SHOULD** use infinite projection matrix."
        },
        "znear": {
            "type": "number",
            "description": "The floating-point distance to the near clipping plane.",
            "exclusiveMinimum": 0.0,
            "gltf_detailedDescription": "The floating-point distance to the near clipping plane."
        },
        "extensions": { },
        "extras": { }
    },
    "required": [ "yfov", "znear" ]
}