* @function LevelRenderer.Tool.Matrix.prototype.copy * @description 复制矩阵。 * @param {(Float32Array|Array. )} out - 单位矩阵。 * @returns {(Float32Array|Array. )} 克隆矩阵。
(out, m)
| 60 | * @returns {(Float32Array|Array.<number>)} 克隆矩阵。 |
| 61 | */ |
| 62 | copy(out, m) { |
| 63 | out[0] = m[0]; |
| 64 | out[1] = m[1]; |
| 65 | out[2] = m[2]; |
| 66 | out[3] = m[3]; |
| 67 | out[4] = m[4]; |
| 68 | out[5] = m[5]; |
| 69 | return out; |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * @function LevelRenderer.Tool.Matrix.prototype.mul |
no outgoing calls
no test coverage detected