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34 lines
599 B
TypeScript
34 lines
599 B
TypeScript
import {Matrix3x4Data} from "math/matrix";
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import {Vec3} from "math/vec";
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export type UV = [number, number];
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export interface ParametricSurface {
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domainU: [number, number];
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domainV: [number, number];
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knotsU: number[];
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knotsV: number[];
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uMin: number;
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uMax: number;
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vMin: number;
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vMax: number;
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isMirrored: boolean;
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degreeU(): number;
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degreeV(): number;
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eval(u: number, v: number, num: number): number[][];
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point(u: number, v: number): Vec3;
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param(point: number[]): UV;
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transform(tr: Matrix3x4Data): ParametricSurface;
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normal(u:number, v:number): Vec3;
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}
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