nothoughts/node_modules/pixi.js/lib/scene/mesh-perspective/PerspectivePlaneGeometry.mjs.map

{"version":3,"file":"PerspectivePlaneGeometry.mjs","sources":["../../../src/scene/mesh-perspective/PerspectivePlaneGeometry.ts"],"sourcesContent":["import { PlaneGeometry } from '../mesh-plane/PlaneGeometry';\nimport { applyProjectiveTransformationToPlane } from './utils/applyProjectiveTransformationToPlane';\nimport { compute2DProjection } from './utils/compute2DProjections';\n\nimport type { ArrayFixed } from '../../utils/types';\nimport type { PlaneGeometryOptions } from '../mesh-plane/PlaneGeometry';\n\n/**\n * Constructor options used for `PerspectivePlaneGeometry` instances.\n * @memberof scene\n */\nexport interface PerspectivePlaneGeometryOptions extends PlaneGeometryOptions\n{\n    /** The width of the plane */\n    width: number;\n    /** The height of the plane */\n    height: number;\n}\n\n/**\n * A PerspectivePlaneGeometry allows you to draw a 2d plane with perspective. Where ever you move the corners\n * the texture will be projected to look like it is in 3d space. Great for mapping a 2D mesh into a 3D scene.\n *\n * IMPORTANT: This is not a full 3D mesh, it is a 2D mesh with a perspective projection applied to it :)\n *\n * ```js\n * const perspectivePlaneGeometry = new PerspectivePlaneGeometry({\n *  width: 100,\n *  height: 100,\n *  verticesX: 10,\n *  verticesY: 10,\n * });\n * ```\n * @see {@link scene.PerspectivePlaneGeometry}\n * @memberof scene\n */\nexport class PerspectivePlaneGeometry extends PlaneGeometry\n{\n    /** The corner points of the quad you can modify these directly, if you do make sure to call `updateProjection` */\n    public corners: [number, number, number, number, number, number, number, number];\n    private readonly _projectionMatrix: ArrayFixed<number, 9> = [0, 0, 0, 0, 0, 0, 0, 0, 0];\n\n    /**\n     * @param options - Options to be applied to MeshPlane\n     * @param options.width - The width of the plane\n     * @param options.height - The height of the plane\n     * @param options.verticesX - The amount of vertices on the x axis\n     * @param options.verticesY - The amount of vertices on the y axis\n     */\n    constructor(options: PerspectivePlaneGeometryOptions)\n    {\n        super(options);\n\n        const { width, height } = options;\n\n        this.corners = [0, 0, width, 0, width, height, 0, height];\n    }\n\n    /**\n     * Will set the corners of the quad to the given coordinates\n     * Calculating the perspective so it looks correct!\n     * @param x0 - x coordinate of the first corner\n     * @param y0 - y coordinate of the first corner\n     * @param x1 - x coordinate of the second corner\n     * @param y1 - y coordinate of the second corner\n     * @param x2 - x coordinate of the third corner\n     * @param y2 - y coordinate of the third corner\n     * @param x3 - x coordinate of the fourth corner\n     * @param y3 - y coordinate of the fourth corner\n     */\n    public setCorners(x0: number, y0: number, x1: number, y1: number, x2: number, y2: number, x3: number, y3: number)\n    {\n        const corners = this.corners;\n\n        corners[0] = x0;\n        corners[1] = y0;\n        corners[2] = x1;\n        corners[3] = y1;\n        corners[4] = x2;\n        corners[5] = y2;\n        corners[6] = x3;\n        corners[7] = y3;\n\n        this.updateProjection();\n    }\n\n    /** Update the projection matrix based on the corners */\n    public updateProjection()\n    {\n        const { width, height } = this;\n        const corners = this.corners;\n\n        const projectionMatrix = compute2DProjection(\n            this._projectionMatrix,\n            0, 0, // top-left source\n            corners[0], corners[1], // top-left dest\n            width, 0, // top-right source\n            corners[2], corners[3], // top-right dest\n            width, height, // bottom-right source\n            corners[4], corners[5], // bottom-right dest\n            0, height, // bottom-left source\n            corners[6], corners[7] // bottom-left dest\n        );\n\n        applyProjectiveTransformationToPlane(\n            width,\n            height,\n            this,\n            projectionMatrix\n        );\n    }\n}\n\n"],"names":[],"mappings":";;;;;AAoCO,MAAM,iCAAiC,aAC9C,CAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAYI,YAAY,OACZ,EAAA;AACI,IAAA,KAAA,CAAM,OAAO,CAAA,CAAA;AAXjB,IAAiB,IAAA,CAAA,iBAAA,GAA2C,CAAC,CAAA,EAAG,CAAG,EAAA,CAAA,EAAG,GAAG,CAAG,EAAA,CAAA,EAAG,CAAG,EAAA,CAAA,EAAG,CAAC,CAAA,CAAA;AAalF,IAAM,MAAA,EAAE,KAAO,EAAA,MAAA,EAAW,GAAA,OAAA,CAAA;AAE1B,IAAK,IAAA,CAAA,OAAA,GAAU,CAAC,CAAG,EAAA,CAAA,EAAG,OAAO,CAAG,EAAA,KAAA,EAAO,MAAQ,EAAA,CAAA,EAAG,MAAM,CAAA,CAAA;AAAA,GAC5D;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAcO,UAAA,CAAW,IAAY,EAAY,EAAA,EAAA,EAAY,IAAY,EAAY,EAAA,EAAA,EAAY,IAAY,EACtG,EAAA;AACI,IAAA,MAAM,UAAU,IAAK,CAAA,OAAA,CAAA;AAErB,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AACb,IAAA,OAAA,CAAQ,CAAC,CAAI,GAAA,EAAA,CAAA;AAEb,IAAA,IAAA,CAAK,gBAAiB,EAAA,CAAA;AAAA,GAC1B;AAAA;AAAA,EAGO,gBACP,GAAA;AACI,IAAM,MAAA,EAAE,KAAO,EAAA,MAAA,EAAW,GAAA,IAAA,CAAA;AAC1B,IAAA,MAAM,UAAU,IAAK,CAAA,OAAA,CAAA;AAErB,IAAA,MAAM,gBAAmB,GAAA,mBAAA;AAAA,MACrB,IAAK,CAAA,iBAAA;AAAA,MACL,CAAA;AAAA,MAAG,CAAA;AAAA;AAAA,MACH,QAAQ,CAAC,CAAA;AAAA,MAAG,QAAQ,CAAC,CAAA;AAAA;AAAA,MACrB,KAAA;AAAA,MAAO,CAAA;AAAA;AAAA,MACP,QAAQ,CAAC,CAAA;AAAA,MAAG,QAAQ,CAAC,CAAA;AAAA;AAAA,MACrB,KAAA;AAAA,MAAO,MAAA;AAAA;AAAA,MACP,QAAQ,CAAC,CAAA;AAAA,MAAG,QAAQ,CAAC,CAAA;AAAA;AAAA,MACrB,CAAA;AAAA,MAAG,MAAA;AAAA;AAAA,MACH,QAAQ,CAAC,CAAA;AAAA,MAAG,QAAQ,CAAC,CAAA;AAAA;AAAA,KACzB,CAAA;AAEA,IAAA,oCAAA;AAAA,MACI,KAAA;AAAA,MACA,MAAA;AAAA,MACA,IAAA;AAAA,MACA,gBAAA;AAAA,KACJ,CAAA;AAAA,GACJ;AACJ;;;;"}