Provided by: libfontconfig-doc_2.15.0-2.2ubuntu1_all 

NAME
FcMatrixMultiply - Multiply matrices
SYNOPSIS
#include <fontconfig/fontconfig.h> void FcMatrixMultiply (FcMatrix *result, const FcMatrix *matrix1, const FcMatrix *matrix2);
DESCRIPTION
FcMatrixMultiply multiplies matrix1 and matrix2 storing the result in result. Fontconfig 2.15.0 23 March 2025 FcMatrixMultiply(3)