GeoVideoLayer

method

addVideoCameras

Add a virtual camera corresponding to the video according to the camera parameters.

parameter

name	type	describe
camerasData	Object/Array[Object]	RequiredThe camera parameter object or object group that needs to be added. Name Type Default Description far Number Requiredfar plane. fov Number RequiredField of view. heading Number RequiredCamera azimuth. height Number RequiredVideo height. name String RequiredCamera name. near Number Requirednear plane. pitch Number RequiredCamera pitch angle. position Array RequiredCamera position information, three-dimensional array, such as[x,y,z]。 roll Number RequiredCamera roll angle. videoUrl String RequiredCamera resource file path. width Number RequiredVideo width. cameraModel Number 0 OptionalDistortion correction type,0Indicates no distortion correction,1Indicates fisheye distortion correction,12Represents division model distortion correction. depthTest Bollean true OptionalWhether to enable depth testing. factor Number 0 Optionalfactor. fx Number 0 OptionalDistortion correction parameters. fy Number 0 OptionalDistortion correction parameters. k1 Number 0 OptionalDistortion correction parameters. k2 Number 0 OptionalDistortion correction parameters. k3 Number 0 OptionalDistortion correction parameters. k4 Number 0 OptionalDistortion correction parameters. p1 Number 0 OptionalDistortion correction parameters. p2 Number 0 OptionalDistortion correction parameters. units Number 0 Optionalunit. u0 Number OptionalDistortion correction parameters. videoType Number 1 Optionalvideo source format,0expressmp4Format,1expressimg，2expressflv。 v0 Number OptionalDistortion correction parameters. zThreshold Number 0 Optionalzoffset.

getViewPoint

Get the viewpoint of the current window, the return value can be usedsetViewPointinterface.

setVideoCameraActiveByIndex

Set the camera to start based on the index.

parameter

name	type	describe
active	Bollean	RequiredSet the opening and hiding of the camera screen, true Indicates open.
index	Number	RequiredCamera index sequence.

Case

        let models_geo = ["ATModelNew.glb"].map(item => ({
            type: 'glb',
            url: "../example_data/aoti_models/" + item
        }));
        let options = {
                id: 'model_id1',
                type: 'geoVideo',
                models: models_geo,
                exposure: 1.2,
                center: [120.744471002000068, 31.306768408000039, 3.617],
                project: "3857",
                cameraData: cameraData,
                callback: function (geoVideo) {
                    GeoVideo = geoVideo;
                }
            }
        map.addLayer(options);

        map.on('click', function (e) {
            GeoVideo.setVideoCameraActiveByIndex(0, true);
            GeoVideo.setViewPoint(viewData)
        })

refer to Example。

setViewPoint

Set the map viewshed based on viewpoint information.

parameter

name	type	describe
viewData	Object	RequiredViewpoint information object. Name Type Default Description heading Number RequiredViewpoint azimuth. pitch Number RequiredViewpoint pitch angle. position Array RequiredViewpoint position information, three-dimensional array, such as[x,y,z]。 roll Number RequiredViewpoint roll angle. isLLH Bollean false OptionalWhether the viewpoint position is expressed in latitude and longitude,trueIndicates latitude and longitude.