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// Automatically generated - do not modify!

@file:Suppress(
    "NON_EXTERNAL_DECLARATION_IN_INAPPROPRIATE_FILE",
)

package cesium

/**
 * An [ImageryProvider] that draws a wireframe grid on every tile with controllable background and glow.
 * May be useful for custom rendering effects or debugging terrain.
 * @see Online Documentation
 */
@JsName("\$cesium__GridImageryProvider")
external class GridImageryProvider(options: ConstructorOptions) {
    /**
     * The default alpha blending value of this provider, with 0.0 representing fully transparent and
     * 1.0 representing fully opaque.
     * @see Online Documentation
     */
    var defaultAlpha: Double?

    /**
     * The default alpha blending value on the night side of the globe of this provider, with 0.0 representing fully transparent and
     * 1.0 representing fully opaque.
     * @see Online Documentation
     */
    var defaultNightAlpha: Double?

    /**
     * The default alpha blending value on the day side of the globe of this provider, with 0.0 representing fully transparent and
     * 1.0 representing fully opaque.
     * @see Online Documentation
     */
    var defaultDayAlpha: Double?

    /**
     * The default brightness of this provider.  1.0 uses the unmodified imagery color.  Less than 1.0
     * makes the imagery darker while greater than 1.0 makes it brighter.
     * @see Online Documentation
     */
    var defaultBrightness: Double?

    /**
     * The default contrast of this provider.  1.0 uses the unmodified imagery color.  Less than 1.0 reduces
     * the contrast while greater than 1.0 increases it.
     * @see Online Documentation
     */
    var defaultContrast: Double?

    /**
     * The default hue of this provider in radians. 0.0 uses the unmodified imagery color.
     * @see Online Documentation
     */
    var defaultHue: Double?

    /**
     * The default saturation of this provider. 1.0 uses the unmodified imagery color. Less than 1.0 reduces the
     * saturation while greater than 1.0 increases it.
     * @see Online Documentation
     */
    var defaultSaturation: Double?

    /**
     * The default gamma correction to apply to this provider.  1.0 uses the unmodified imagery color.
     * @see Online Documentation
     */
    var defaultGamma: Double?

    /**
     * The default texture minification filter to apply to this provider.
     * @see Online Documentation
     */
    var defaultMinificationFilter: TextureMinificationFilter

    /**
     * The default texture magnification filter to apply to this provider.
     * @see Online Documentation
     */
    var defaultMagnificationFilter: TextureMagnificationFilter

    /**
     * Gets the proxy used by this provider.
     * @see Online Documentation
     */
    val proxy: Proxy

    /**
     * Gets the width of each tile, in pixels. This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val tileWidth: Int

    /**
     * Gets the height of each tile, in pixels.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val tileHeight: Int

    /**
     * Gets the maximum level-of-detail that can be requested.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val maximumLevel: Int?

    /**
     * Gets the minimum level-of-detail that can be requested.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val minimumLevel: Int

    /**
     * Gets the tiling scheme used by this provider.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val tilingScheme: TilingScheme

    /**
     * Gets the rectangle, in radians, of the imagery provided by this instance.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val rectangle: Rectangle

    /**
     * Gets the tile discard policy.  If not undefined, the discard policy is responsible
     * for filtering out "missing" tiles via its shouldDiscardImage function.  If this function
     * returns undefined, no tiles are filtered.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val tileDiscardPolicy: TileDiscardPolicy

    /**
     * Gets an event that is raised when the imagery provider encounters an asynchronous error.  By subscribing
     * to the event, you will be notified of the error and can potentially recover from it.  Event listeners
     * are passed an instance of [TileProviderError].
     * @see Online Documentation
     */
    val errorEvent: Event

    /**
     * Gets a value indicating whether or not the provider is ready for use.
     * @see Online Documentation
     */
    val ready: Boolean

    /**
     * Gets a promise that resolves to true when the provider is ready for use.
     * @see Online Documentation
     */
    val readyPromise: kotlin.js.Promise

    /**
     * Gets the credit to display when this imagery provider is active.  Typically this is used to credit
     * the source of the imagery.  This function should not be called before [GridImageryProvider.ready] returns true.
     * @see Online Documentation
     */
    val credit: Credit

    /**
     * Gets a value indicating whether or not the images provided by this imagery provider
     * include an alpha channel.  If this property is false, an alpha channel, if present, will
     * be ignored.  If this property is true, any images without an alpha channel will be treated
     * as if their alpha is 1.0 everywhere.  When this property is false, memory usage
     * and texture upload time are reduced.
     * @see Online Documentation
     */
    val hasAlphaChannel: Boolean

    /**
     * Draws a grid of lines into a canvas.
     * @see Online Documentation
     */
    fun _drawGrid()

    /**
     * Render a grid into a canvas with background and glow
     * @see Online Documentation
     */
    fun _createGridCanvas()

    /**
     * Gets the credits to be displayed when a given tile is displayed.
     * @param [x] The tile X coordinate.
     * @param [y] The tile Y coordinate.
     * @param [level] The tile level;
     * @return The credits to be displayed when the tile is displayed.
     * @see Online Documentation
     */
    fun getTileCredits(
        x: Double,
        y: Double,
        level: Int,
    ): Array

    /**
     * Requests the image for a given tile.  This function should
     * not be called before [GridImageryProvider.ready] returns true.
     * @param [x] The tile X coordinate.
     * @param [y] The tile Y coordinate.
     * @param [level] The tile level.
     * @param [request] The request object. Intended for internal use only.
     * @return A promise for the image that will resolve when the image is available, or
     *   undefined if there are too many active requests to the server, and the request
     *   should be retried later.  The resolved image may be either an
     *   Image or a Canvas DOM object.
     * @see Online Documentation
     */
    fun requestImage(
        x: Double,
        y: Double,
        level: Int,
        request: Request? = definedExternally,
    ): kotlin.js.Promise?

    /**
     * Picking features is not currently supported by this imagery provider, so this function simply returns
     * undefined.
     * @param [x] The tile X coordinate.
     * @param [y] The tile Y coordinate.
     * @param [level] The tile level.
     * @param [longitude] The longitude at which to pick features.
     * @param [latitude] The latitude at which to pick features.
     * @return A promise for the picked features that will resolve when the asynchronous
     *   picking completes.  The resolved value is an array of [ImageryLayerFeatureInfo]
     *   instances.  The array may be empty if no features are found at the given location.
     *   It may also be undefined if picking is not supported.
     * @see Online Documentation
     */
    fun pickFeatures(
        x: Double,
        y: Double,
        level: Int,
        longitude: Double,
        latitude: Double,
    ): kotlin.js.Promise>?

    /**
     * Initialization options for the GridImageryProvider constructor
     * @property [tilingScheme] The tiling scheme for which to draw tiles.
     *   Default value - [GeographicTilingScheme()][GeographicTilingScheme]
     * @property [ellipsoid] The ellipsoid.  If the tilingScheme is specified,
     *   this parameter is ignored and the tiling scheme's ellipsoid is used instead. If neither
     *   parameter is specified, the WGS84 ellipsoid is used.
     * @property [cells] The number of grids cells.
     *   Default value - `8`
     * @property [color] The color to draw grid lines.
     *   Default value - `Color(1.0, 1.0, 1.0, 0.4)`
     * @property [glowColor] The color to draw glow for grid lines.
     *   Default value - `Color(0.0, 1.0, 0.0, 0.05)`
     * @property [glowWidth] The width of lines used for rendering the line glow effect.
     *   Default value - `6`
     * @property [backgroundColor] Background fill color.
     *   Default value - `Color(0.0, 0.5, 0.0, 0.2)`
     * @property [tileWidth] The width of the tile for level-of-detail selection purposes.
     *   Default value - `256`
     * @property [tileHeight] The height of the tile for level-of-detail selection purposes.
     *   Default value - `256`
     * @property [canvasSize] The size of the canvas used for rendering.
     *   Default value - `256`
     * @see Online Documentation
     */
    interface ConstructorOptions {
        var tilingScheme: TilingScheme?
        var ellipsoid: Ellipsoid?
        var cells: Int?
        var color: Color?
        var glowColor: Color?
        var glowWidth: Int?
        var backgroundColor: Color?
        var tileWidth: Int?
        var tileHeight: Int?
        var canvasSize: Int?
    }
}




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