只有nvidia8系列以上的显卡才能启用ps的显卡加速功能~~~~ 你的945集显不可能支持，就算是最新的4500hd集显，也是不能支持的~~~~ 只有拥有独立显卡，并且显卡支持物理加速的话才能开启ps中的opengl功能~~~ ************************************************ 不是945不支持opengl，是无法在ps中调用opengl!!! adobe官方文档中有的 有关支持的显卡的列表， 请参见 TechNote “List of tested graphics display cards in Photoshop CS4”(TechNote kb405711*)。
要在不支持的显卡上打开 OpenGL， 需要安装 AllowOldGPUs 增效工具。有关该增效工具的详细信息， 请参阅“Crashes occur, Photoshop CS4 won't open, or some features are slow and OpenGL is unavailable”(TechNote kb405064*)。注意， 尽管我们为您提供此增效工具， 但并不建议您使用它， 也不支持该增效工具。List of tested graphics display cards for Photoshop CS4 What's covered Mac OS graphics display cards Windows graphics display cards nVidia GeForce nVidia Quadro ATI Radon ATI Fire GL This is a list of graphics display cards that were tested by Adobe before release of Photoshop CS4. They are listed by operating system, and with the amount of video RAM that was on the card during testing. Mac OS graphics display cards We tested the below cards on Mac OS 10.5.4 and 10.4.11. The following cards were tested only on Mac OS 10.5.4: 8800GT, iMac 8800 GS, and 8600M.MACTEL iMac 8800 GS 512 MB MACTEL 8800 GT 512 MB MACTEL Radeon x1900 512MB MACTEL nVidia Quadrofx 4500 512MB MACTEL nVidia 8600M 256MB PPC nVidia 7800 256MB MACTEL ATI HD 2600 MAC 256MB 17＂ MACTEL iMac x1600 128MB Macbook Air intel GMA X3100 Note: Due to technical issues we enable OpenGL for the 7300GT, but we had to disable Advanced Drawing and 3D Acceleration.Windows graphics display cards We recommend that you download the latest drivers from ATI and nVidia. ATI: ati.amd.com/support/driver.html nVidia: .nvidia.com/Download/index.aspx?lang=en-us nVidia geForce nVidia 260 GTX 896MB nVidia 9800 GTX 512MB nVidia 9600 GT 512MB nVidia 8800 GTX 768MB nVidia 8800 GT 512MB nVidia 8600M 256MB nVidia 7900 GTX 512MB nVidia 7900 GS 256MB nVidia 7800 GTX 256MB nVidia 7600 256MB nVidia 6800 256MB nVidia Quadro Quadro FX 4600 768 MB Quadro FX 4500 512MB Quadro FX 4400 512MB Quadro FX 3700 512MB Quadro FX 3500 256MB Quadro FX 1700 512MB Quadro FX 1500 256MB Quadro FX 1400 -128MB Quadro FX 570 -256MB Quadro FX 370 256MB ATI Radeon ATI Radeon 4850 512 MB Radeon x3870 x2 512MB Radeon x2900HD 512MB ATI Radeon HD 2400 256MB Radeon x1900XT 512MB ATI Radeon x1800 - 512MB Radeon x1800 256MB ATI Fire GL ATI Fire GL 7700 512 MB ATI Fire GL 7600 512 MB Fire GL V7200 256MB ATI Fire GL 5600 512MB Fire GL V3600 256MB Fire GL 3350 256 MB
