FcMatrixRotate(3) - NetBSD Manual Pages

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FcMatrixRotate(3)                                            FcMatrixRotate(3)




NAME

       FcMatrixRotate - Rotate a matrix


SYNOPSIS

       #include <fontconfig/fontconfig.h>

       void FcMatrixRotate (FcMatrix *matrix, double cos, double sin);


DESCRIPTION

       FcMatrixRotate rotates matrix by the angle who's sine is sin and cosine
       is cos. This is done by multiplying by the matrix:

         cos -sin
         sin  cos




Fontconfig 2.15.0                 22 12æ 2023                FcMatrixRotate(3)