@box2d/debug-draw/dist/core/src/collision/b2_circle_shape.d.ts

Debug drawing helper for @box2d

import { b2Color, b2Draw } from "../common/b2_draw";
import { b2Vec2, b2Transform, XY } from "../common/b2_math";
import { b2Readonly } from "../common/b2_readonly";
import { b2AABB, b2RayCastInput, b2RayCastOutput } from "./b2_collision";
import { b2DistanceProxy } from "./b2_distance";
import { b2MassData, b2Shape } from "./b2_shape";
/**
 * A solid circle shape
 */
export declare class b2CircleShape extends b2Shape {
    /** Position */
    readonly m_p: b2Vec2;
    constructor(radius?: number);
    Set(position: XY, radius?: number): this;
    /**
     * Implement b2Shape.
     */
    Clone(): b2CircleShape;
    Copy(other: b2CircleShape): b2CircleShape;
    /**
     * @see b2Shape::GetChildCount
     */
    GetChildCount(): number;
    private static TestPoint_s_center;
    private static TestPoint_s_d;
    /**
     * Implement b2Shape.
     */
    TestPoint(transform: b2Readonly<b2Transform>, p: XY): boolean;
    private static RayCast_s_position;
    private static RayCast_s_s;
    private static RayCast_s_r;
    /**
     * Implement b2Shape.
     *
     * @note because the circle is solid, rays that start inside do not hit because the normal is
     * not defined. Collision Detection in Interactive 3D Environments by Gino van den Bergen
     * From Section 3.1.2
     * x = s + a * r
     * norm(x) = radius
     */
    RayCast(output: b2RayCastOutput, input: b2RayCastInput, transform: b2Readonly<b2Transform>, _childIndex: number): boolean;
    private static ComputeAABB_s_p;
    /**
     * @see b2Shape::ComputeAABB
     */
    ComputeAABB(aabb: b2AABB, transform: b2Readonly<b2Transform>, _childIndex: number): void;
    /**
     * @see b2Shape::ComputeMass
     */
    ComputeMass(massData: b2MassData, density: number): void;
    SetupDistanceProxy(proxy: b2DistanceProxy, _index: number): void;
    Draw(draw: b2Draw, color: b2Color): void;
}
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