import type { Nullable } from "../../types";
import type { VertexData } from "../mesh.vertexData";
import type { NodeGeometryConnectionPoint } from "./nodeGeometryBlockConnectionPoint";
import { NodeGeometryContextualSources } from "./Enums/nodeGeometryContextualSources";
import { Matrix, Vector3 } from "../../Maths/math.vector";
import type { INodeGeometryExecutionContext } from "./Interfaces/nodeGeometryExecutionContext";
import { NodeGeometryBlockConnectionPointTypes } from "./Enums/nodeGeometryConnectionPointTypes";
import type { INodeGeometryInstancingContext } from "./Interfaces/nodeGeometryInstancingContext";
/**
 * Class used to store node based geometry build state
 */
export declare class NodeGeometryBuildState {
    private _rotationMatrix;
    private _scalingMatrix;
    private _positionMatrix;
    private _scalingRotationMatrix;
    private _transformMatrix;
    private _tempVector3;
    /** Gets or sets the list of non connected mandatory inputs */
    notConnectedNonOptionalInputs: NodeGeometryConnectionPoint[];
    /** Gets or sets the list of non contextual inputs having no contextudal data */
    noContextualData: NodeGeometryContextualSources[];
    /** Gets or sets the build identifier */
    buildId: number;
    /** Gets or sets a boolean indicating that verbose mode is on */
    verbose: boolean;
    /** Gets or sets the vertex data */
    vertexData: Nullable<VertexData>;
    private _geometryContext;
    private _executionContext;
    private _instancingContext;
    private _geometryContextStack;
    private _executionContextStack;
    private _instancingContextStack;
    /** Gets or sets the geometry context */
    get geometryContext(): Nullable<VertexData>;
    /** Gets or sets the execution context */
    get executionContext(): Nullable<INodeGeometryExecutionContext>;
    /** Gets or sets the instancing context */
    get instancingContext(): Nullable<INodeGeometryInstancingContext>;
    /**
     * Push the new active geometry context
     * @param geometryContext defines the geometry context
     */
    pushGeometryContext(geometryContext: VertexData): void;
    /**
     * Push the new active execution context
     * @param executionContext defines the execution context
     */
    pushExecutionContext(executionContext: INodeGeometryExecutionContext): void;
    /**
     * Push the new active instancing context
     * @param instancingContext defines the instancing context
     */
    pushInstancingContext(instancingContext: INodeGeometryInstancingContext): void;
    /**
     * Remove current geometry context and restore the previous one
     */
    restoreGeometryContext(): void;
    /**
     * Remove current execution context and restore the previous one
     */
    restoreExecutionContext(): void;
    /**
     * Remove current isntancing context and restore the previous one
     */
    restoreInstancingContext(): void;
    /**
     * Gets the value associated with a contextual source
     * @param source Source of the contextual value
     * @param skipWarning Do not store the warning for reporting if true
     * @returns the value associated with the source
     */
    getContextualValue(source: NodeGeometryContextualSources, skipWarning?: boolean): any;
    /**
     * Adapt a value to a target type
     * @param source defines the value to adapt
     * @param targetType defines the target type
     * @returns the adapted value
     */
    adapt(source: NodeGeometryConnectionPoint, targetType: NodeGeometryBlockConnectionPointTypes): any;
    /**
     * Adapt an input value to a target type
     * @param source defines the value to adapt
     * @param targetType defines the target type
     * @param defaultValue defines the default value to use if not connected
     * @returns the adapted value
     */
    adaptInput(source: NodeGeometryConnectionPoint, targetType: NodeGeometryBlockConnectionPointTypes, defaultValue: any): any;
    /**
     * Emits console errors and exceptions if there is a failing check
     */
    emitErrors(): void;
    /** @internal  */
    _instantiate(clone: VertexData, currentPosition: Vector3, rotation: Vector3, scaling: Vector3, additionalVertexData: VertexData[]): void;
    /** @internal  */
    _instantiateWithMatrix(clone: VertexData, transform: Matrix, additionalVertexData: VertexData[]): void;
    /** @internal  */
    _instantiateWithPositionAndMatrix(clone: VertexData, currentPosition: Vector3, transform: Matrix, additionalVertexData: VertexData[]): void;
}