intel 图形加速芯片2700g的电路原理图，-intel graphics acceleration chip schematic circuit 2700g,

用opengl图形库制作的模拟太阳系各个行星运行示意图，并可以使用鼠标和键盘进行交互操作。-Use opengl graphics library of the simulated solar system schematic diagram of the various planets, and you can use the mouse and keyboard interaction.