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Function: getProjectionScaleMatrix()

getProjectionScaleMatrix(aspectRatio): mat4

Computes the projection scaling matrix used for canvas stretch. The scaling is applied along the canvas axes.

Parameters​

• aspectRatio: number[]

[scaleX, scaleY], where each value controls stretching along the corresponding canvas axis

Returns​

mat4

Projection scaling matrix for canvas stretch

Defined in​

packages/core/src/RenderingEngine/helpers/getProjectionScaleMatrix.ts:10