add function
Adds two mat4's
@param {mat4} out the receiving matrix @param {ReadonlyMat4} a the first operand @param {ReadonlyMat4} b the second operand @returns {mat4} out
Implementation
List<double> add(List<double> out, List<double> a, List<double> 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;
}