利用指针的指针建立任意二维数组:
void initTwoDimensionArray(float **vertex) { vertex = new float*[3]; //二维数组的一维维数为3 vertex[0] = new float[18]; //vertex[0]的维数为18 for (int i = 0; i < 18; i++) { vertex[0][i] = 1.0f + rand(); } vertex[1] = new float[12];//vertex[1]的维数为12 for (int i = 0; i < 18; i++) { vertex[1][i] = 2.0f + rand(); } vertex[2] = new float[6];//vertex[2]的维数为6 for (int i = 0; i < 12; i++) { vertex[2][i] = 3.0f + rand(); } }