1.3.5 gl.drawArrays(gl.POINTS, 1, n); 命令一共绘制了几个点?

An[|]n-1[|]n+1[|]2n
1.3.5 gl.drawArrays(gl.POINTS, 1, n); 命令一… - 答案解析 | 题目搜索引擎