subtract function
Subtracts matrix b from matrix a
@param {mat4} out the receiving matrix @param {ReadonlyMat4} a the first operand @param {ReadonlyMat4} b the second operand @returns {mat4} out
Implementation
List<double> subtract(List<double> out, List<double> a, b) {
out[0] = a[0] - b[0];
out[1] = a[1] - b[1];
out[2] = a[2] - b[2];
out[3] = a[3] - b[3];
out[4] = a[4] - b[4];
out[5] = a[5] - b[5];
out[6] = a[6] - b[6];
out[7] = a[7] - b[7];
out[8] = a[8] - b[8];
out[9] = a[9] - b[9];
out[10] = a[10] - b[10];
out[11] = a[11] - b[11];
out[12] = a[12] - b[12];
out[13] = a[13] - b[13];
out[14] = a[14] - b[14];
out[15] = a[15] - b[15];
return out;
}