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36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
/**
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* Contains utility methods for transforming css matrixes.
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* All methods in this module are experimental and
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* may be changed in a non-major version.
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*/
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import { TransformFunctionsInfo } from '../ui/animation';
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/**
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* Returns the affine matrix representation of the transformation.
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* @param transformation Property and value of the transformation.
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*/
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export declare const getTransformMatrix: ({ property, value }) => number[];
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/**
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* Returns the css matrix representation of
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* an affine transformation matrix
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* @param m The flat matrix array to be transformed
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*/
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export declare const matrixArrayToCssMatrix: (m: number[]) => number[];
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/**
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* Multiplies two two-dimensional affine matrices
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* https://jsperf.com/array-vs-object-affine-matrices/
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* @param m1 Left-side matrix array
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* @param m2 Right-side matrix array
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*/
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export declare function multiplyAffine2d(m1: number[], m2: number[]): number[];
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/**
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* QR decomposition using the Gram–Schmidt process.
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* Decomposes a css matrix to simple transforms - translate, rotate and scale.
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* @param matrix The css matrix array to decompose.
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*/
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export function decompose2DTransformMatrix(matrix: number[]): TransformFunctionsInfo;
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