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GLKMatrixStackGetMatrix3InverseTranspose(_:)

Fetches the top-left 3x3 corner of the top matrix and returns its inverse transpose.

Declaration

func GLKMatrixStackGetMatrix3InverseTranspose(_ stack: GLKMatrixStack) -> GLKMatrix3

Parameters

  • stack:

    A matrix stack.

Return Value

A 3x3 matrix created by taking the top-left corner of the top matrix and returning its inverse transpose.

See Also

Functions