v3_array_matrix4_rotate
v3_array_matrix4_rotate(output, output_offset, input, input_offset, m4)
Perform rotation on a direction vector using 3x3 portion of a 4x4 matrix NOTE: produces a normalized vector
Kind: global function
| Param | Type |
|---|---|
| output | Array.<number> | Float32Array |
| output_offset | number |
| input | Array.<number> | Float32Array |
| input_offset | number |
| m4 | Array.<number> | Float32Array |