import { Expr, JsonExpr } from "./Expr";
import { InterpolatedPropertyDefinition } from "./InterpolatedPropertyDefs";
import { BaseTechniqueParams, BasicExtrudedLineTechniqueParams, ExtrudedPolygonTechniqueParams, FillTechniqueParams, LineTechniqueParams, MarkerTechniqueParams, PointTechniqueParams, SegmentsTechniqueParams, ShaderTechniqueParams, SolidLineTechniqueParams, StandardExtrudedLineTechniqueParams, StandardTechniqueParams, TerrainTechniqueParams, TextTechniqueParams, TextureCoordinateType } from "./TechniqueParams";
import { StylePriority } from "./Theme";
/**
 * Names of the supported texture properties.
 * @internal
 */
export declare const TEXTURE_PROPERTY_KEYS: string[];
declare type RemoveInterpolatedPropDef<T> = T | InterpolatedPropertyDefinition<any> extends T ? Exclude<T, InterpolatedPropertyDefinition<any>> : T;
declare type RemoveJsonExpr<T> = T | JsonExpr extends T ? Exclude<T, JsonExpr> : T;
/**
 * Make runtime representation of technique attributes from JSON-compatible typings.
 *
 * Translates
 *  - InterpolatedPropertyDefinition -> InterpolatedProperty
 *  - JsonExpr -> Expr
 */
export declare type MakeTechniqueAttrs<T> = {
    [P in keyof T]: T[P] | JsonExpr extends T[P] ? RemoveInterpolatedPropDef<RemoveJsonExpr<T[P]>> | Expr : T[P];
};
/**
 * Possible techniques that can be used to draw a geometry on the map.
 */
export declare type Technique = SquaresTechnique | CirclesTechnique | PoiTechnique | LineMarkerTechnique | LineTechnique | SegmentsTechnique | SolidLineTechnique | FillTechnique | StandardTechnique | TerrainTechnique | BasicExtrudedLineTechnique | StandardExtrudedLineTechnique | ExtrudedPolygonTechnique | ShaderTechnique | TextTechnique | LabelRejectionLineTechnique;
/**
 * Runtime representation of `SquaresStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `PointTechniqueParams`.
 */
export interface SquaresTechnique extends MakeTechniqueAttrs<PointTechniqueParams> {
    name: "squares";
}
/**
 * Runtime representation of `CirclesStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `PointTechniqueParams`.
 */
export interface CirclesTechnique extends MakeTechniqueAttrs<PointTechniqueParams> {
    name: "circles";
}
/**
 * Runtime representation of `PoiStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `MarkerTechniqueParams`.
 */
export interface PoiTechnique extends MakeTechniqueAttrs<MarkerTechniqueParams> {
    name: "labeled-icon";
}
/**
 * Runtime representation of `LineMarkerStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `MarkerTechniqueParams`.
 */
export interface LineMarkerTechnique extends MakeTechniqueAttrs<MarkerTechniqueParams> {
    name: "line-marker";
}
/**
 * Runtime representation of `SegmentsStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `SegmentsTechniqueParams`.
 */
export interface SegmentsTechnique extends MakeTechniqueAttrs<SegmentsTechniqueParams> {
    name: "segments";
}
/**
 * Runtime representation of `BasicExtrudedLineStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `BasicExtrudedLineTechniqueParams`.
 */
export interface BasicExtrudedLineTechnique extends MakeTechniqueAttrs<BasicExtrudedLineTechniqueParams> {
    name: "extruded-line";
}
/**
 * Runtime representation of `StandardExtrudedLineStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `StandardExtrudedLineTechniqueParams`.
 */
export interface StandardExtrudedLineTechnique extends MakeTechniqueAttrs<StandardExtrudedLineTechniqueParams> {
    name: "extruded-line";
}
/**
 * Runtime representation of `SolidLineStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `SolidLineTechniqueParams`.
 */
export interface SolidLineTechnique extends MakeTechniqueAttrs<SolidLineTechniqueParams> {
    name: "solid-line" | "dashed-line";
}
/**
 * Runtime representation of `LineStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `LineTechniqueParams`.
 */
export interface LineTechnique extends MakeTechniqueAttrs<LineTechniqueParams> {
    name: "line";
}
/**
 * Runtime representation of `FillStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `FillTechniqueParams`.
 */
export interface FillTechnique extends MakeTechniqueAttrs<FillTechniqueParams> {
    name: "fill";
}
/**
 * Technique used to render a mesh geometry.
 * For technique parameters see `StandardTechniqueParams`.
 */
export interface StandardTechnique extends MakeTechniqueAttrs<StandardTechniqueParams> {
    name: "standard";
}
/**
 * Runtime representation of `ExtrudedPolygonStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `ExtrudedPolygonTechniqueParams`.
 */
export interface ExtrudedPolygonTechnique extends MakeTechniqueAttrs<ExtrudedPolygonTechniqueParams> {
    name: "extruded-polygon";
}
/**
 * Runtime representation of `TextStyle` as parsed by `StyleSetEvaluator`.
 * For technique parameters see `TextTechniqueParams`.
 */
export interface TextTechnique extends MakeTechniqueAttrs<TextTechniqueParams> {
    name: "text";
}
/**
 * Special technique for user-defined shaders.
 * For technique parameters see `ShaderTechniqueParams`.
 */
export interface ShaderTechnique extends MakeTechniqueAttrs<ShaderTechniqueParams> {
    name: "shader";
}
/**
 * Technique used to render a terrain geometry with textures.
 * For technique parameters see `TerrainTechniqueParams`.
 */
export interface TerrainTechnique extends MakeTechniqueAttrs<TerrainTechniqueParams> {
    name: "terrain";
}
/**
 * Technique to avoid label rendering on top of certain line geometries.
 * For technique parameters see `BaseTechniqueParams`.
 */
export interface LabelRejectionLineTechnique extends MakeTechniqueAttrs<BaseTechniqueParams> {
    name: "label-rejection-line";
}
/**
 * Names of the properties controlling transparency.
 * @internal
 */
export declare const TRANSPARENCY_PROPERTY_KEYS: string[];
/**
 * Additional params used for optimized usage of `Techniques`.
 */
export interface IndexedTechniqueParams {
    /**
     * Optimization: Index into table in `StyleSetEvaluator` or in `DecodedTile`.
     * @hidden
     */
    _index: number;
    /**
     * Optimization: Unique `Technique` index of `Style` from which technique was derived.
     * @hidden
     */
    _styleSetIndex: number;
    /**
     * The styleSet associated to this `Technique`.
     * @hidden
     */
    _styleSet?: string;
    /**
     * The category used to assign render orders to objects created using this `Technique`.
     * @hidden
     */
    _category?: string;
    /**
     * The category used to assign render orders to secondary objects
     * created using this `Technique`.
     * @hidden
     */
    _secondaryCategory?: string;
    /**
     * `true` if any of the properties of this technique needs to access
     * the feature's state.
     *
     * @hidden
     */
    _usesFeatureState?: boolean;
    /**
     * Last computed state derived from [[Technique.kind]].
     */
    _kindState?: boolean;
}
/**
 * For efficiency, `StyleSetEvaluator` returns `Techniques` additional params as defined in
 * `IndexedTechniqueParams`.
 */
export declare type IndexedTechnique = Technique & IndexedTechniqueParams;
/**
 * Type guard to check if an object is an instance of `CirclesTechnique`.
 */
export declare function isCirclesTechnique(technique: Technique): technique is CirclesTechnique;
/**
 * Type guard to check if an object is an instance of `SquaresTechnique`.
 */
export declare function isSquaresTechnique(technique: Technique): technique is SquaresTechnique;
/**
 * Type guard to check if an object is an instance of `PoiTechnique`.
 */
export declare function isPoiTechnique(technique: Technique): technique is PoiTechnique;
/**
 * Type guard to check if an object is an instance of `LineMarkerTechnique`.
 */
export declare function isLineMarkerTechnique(technique: Technique): technique is LineMarkerTechnique;
/**
 * Type guard to check if an object is an instance of `LineTechnique`.
 */
export declare function isLineTechnique(technique: Technique): technique is LineTechnique;
/**
 * Type guard to check if an object is an instance of `SolidLineTechnique`.
 */
export declare function isSolidLineTechnique(technique: Technique): technique is SolidLineTechnique;
/**
 * Type guard to check if an object is an instance of `SolidLineTechnique` and is a kind that
 * has special dashes.
 * @note Lines with special dashes need line caps to render properly.
 */
export declare function isSpecialDashesLineTechnique(technique: Technique): technique is SolidLineTechnique;
/**
 * Type guard to check if an object is an instance of `SegmentsTechnique`.
 */
export declare function isSegmentsTechnique(technique: Technique): technique is SegmentsTechnique;
/**
 * Type guard to check if an object is an instance of `BasicExtrudedLineTechnique`
 * or `StandardExtrudedLineTechnique`.
 */
export declare function isExtrudedLineTechnique(technique: Technique): technique is BasicExtrudedLineTechnique | StandardExtrudedLineTechnique;
/**
 * Type guard to check if an object is an instance of `BasicExtrudedLineTechnique`.
 */
export declare function isBasicExtrudedLineTechnique(technique: Technique): technique is BasicExtrudedLineTechnique;
/**
 * Type guard to check if an object is an instance of `StandardExtrudedLineTechnique`.
 */
export declare function isStandardExtrudedLineTechnique(technique: Technique): technique is StandardExtrudedLineTechnique;
/**
 * Type guard to check if an object is an instance of `FillTechnique`.
 */
export declare function isFillTechnique(technique: Technique): technique is FillTechnique;
/**
 * Type guard to check if an object is an instance of `ExtrudedPolygonTechnique`.
 */
export declare function isExtrudedPolygonTechnique(technique: Technique): technique is ExtrudedPolygonTechnique;
/**
 * Type guard to check if an object is an instance of `StandardTechnique`.
 */
export declare function isStandardTechnique(technique: Technique): technique is StandardTechnique;
/**
 * Type guard to check if an object is an instance of `TerrainTechnique`.
 */
export declare function isTerrainTechnique(technique: Technique): technique is TerrainTechnique;
/**
 * Type guard to check if an object is an instance of `TextTechnique`.
 */
export declare function isTextTechnique(technique: Technique): technique is TextTechnique;
/**
 * Type guard to check if an object is an instance of `ShaderTechnique`.
 */
export declare function isShaderTechnique(technique: Technique): technique is ShaderTechnique;
export declare function isLabelRejectionLineTechnique(technique: Technique): technique is LabelRejectionLineTechnique;
/**
 * Check if vertex normals should be generated for this technique (if no normals are in the data).
 * @param technique - Technique to check.
 */
export declare function needsVertexNormals(technique: Technique): boolean;
/**
 * Type guard to check if an object is an instance of a technique with textures.
 */
export declare function supportsTextures(technique: Technique): technique is FillTechnique | StandardTechnique | ExtrudedPolygonTechnique | TerrainTechnique;
/**
 * Get the texture coordinate type if the technique supports it.
 */
export declare function textureCoordinateType(technique: Technique): TextureCoordinateType | undefined;
/**
 * Add all the buffers of the technique to the transfer list.
 */
export declare function addBuffersToTransferList(technique: Technique, transferList: ArrayBuffer[]): void;
/**
 * Compose full texture name for given image name with technique specified.
 * Some techniques allows to add prefix/postfix to icons names specified, this
 * function uses technique information to create fully qualified texture name.
 * @param imageName - base name of the marker icon.
 * @param technique - the technique describing POI or line marker.
 * @returns fully qualified texture name for loading from atlas (without extension).
 */
export declare function composeTechniqueTextureName(imageName: string, technique: PoiTechnique | LineMarkerTechnique): string;
/**
 * Sets a technique's render order (or priority for screen-space techniques) depending on its
 * category and the priorities specified in a given theme.
 * @param technique- The technique whose render order or priority will be set.
 * @param theme - The theme from which the category priorities will be taken.
 */
export declare function setTechniqueRenderOrderOrPriority(technique: IndexedTechnique, priorities: StylePriority[], labelPriorities: string[]): void;
export {};
//# sourceMappingURL=Techniques.d.ts.map