绘制星星

运行图

result.png

代码改变(基于矩形的代码改变)

只需要修改坐标即可.

float [] starCoords = new float[] {
       0.37f, -0.12f, 0.0f,
       0.95f,  0.30f, 0.0f,
       0.23f,  0.30f, 0.0f,

       0.23f,  0.30f, 0.0f,
       0.00f,  0.90f, 0.0f,
       -0.23f,  0.30f, 0.0f,

       -0.23f,  0.30f, 0.0f,
       -0.95f,  0.30f, 0.0f,
       -0.37f, -0.12f, 0.0f,

       -0.37f, -0.12f, 0.0f,
       -0.57f, -0.81f, 0.0f,
       0.00f, -0.40f, 0.0f,

       0.00f, -0.40f, 0.0f,
       0.57f, -0.81f, 0.0f,
       0.37f, -0.12f, 0.0f,
};