通过注册表修改硬件加速(关闭与打开硬件加速)

通过注册表修改硬件加速
关闭硬件加速：
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@echo off
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title 关闭DirectDraw
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mode con:cols=50 lines=12
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color ff
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echo 正在关闭DirectDraw加速...
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reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 1 /f 0>nul 1>nul
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reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 1 /f 0>nul 1>nul
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gpupdate /force 0>nul 1>nul
打开硬件加速：
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@echo off
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title 开启DirectDraw
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mode con:cols=50 lines=12
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color ff
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echo 正在开启DirectDraw加速...
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reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 0 /f 0>nul 1>nul
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reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 0 /f 0>nul 1>nul
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gpupdate /force 0>nul 1>nul
将上述内容复制到记事本中，保存成bat格式，直接运行即可!