static private MatrixVectorMultiply ( float mtx, float vec ) : float[] | ||
mtx | float | |
vec | float | |
return | float[] |
static float[] MatrixVectorMultiply(float[] mtx, float[] vec)
{
var ret = new float[4];
for (var j = 0; j < 4; j++) {
ret[j] = 0;
for (var k = 0; k < 4; k++)
ret[j] += mtx[4 * k + j] * vec[k];
}
return ret;
}